body {
    line-height: 1.5
}

a, button, div, footer, i, input, li, ol, p, section, select, span, table, td, th, thead, tr, ul {
    padding: 0;
    margin: 0
}

a {
    text-decoration: none;
    color: #00a4ff;
    cursor: pointer
}

a.disabled {
    cursor: not-allowed
}

li, ol, ul {
    list-style: none
}

input, textarea {
    outline: 0;
    -webkit-appearance: none
}

input[type=number], input[type=password], input[type=text], textarea {
    -webkit-appearance: none;
    border-radius: 0
}

.ellipsis3 {
    -webkit-line-clamp: 3
}

.ellipsis2, .ellipsis3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden
}

.ellipsis2 {
    -webkit-line-clamp: 2
}

.ellipsis1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.display-flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex
}

.flex {
    -webkit-box-flex: 1;
    -moz-box-flex: 1;
    width: 50%;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1
}

.flex-order {
    -webkit-box-ordinal-group: 3;
    -moz-box-ordinal-group: 3;
    -ms-flex-order: 3;
    -webkit-order: 3;
    order: 3
}

.text-desc {
    color: #999
}

.text-sub {
    color: #666
}

.color-link {
    color: #00a4ff
}

.color-money {
    color: #fd7822
}

.color-notice {
    color: red
}

.col-mod-title {
    font-size: 20px;
    color: #333;
    line-height: 1
}

.col-box-lr {
    margin-right: 5px;
    margin-left: 5px
}

.col-box-lr-10 {
    margin-left: 10px
}

.col-box-lr-10, .col-box-r-10 {
    margin-right: 10px
}

.col-box-l {
    margin-left: 5px
}

.col-box-r {
    margin-right: 5px
}

.col-box-t-15 {
    margin-top: 15px
}

.ft-r {
    float: right
}

.center {
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%)
}

.center, .center-v {
    position: absolute;
    top: 50%
}

.center-v {
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.col-media-motion {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 2px 6px 0 rgba(0, 0, 0, .1);
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-transition: transform .3s;
    -moz-transition: transform .3s;
    -ms-transition: transform .3s;
    -o-transition: transform .3s;
    transition: transform .3s
}

.col-media-motion:hover {
    -webkit-transform: translate3d(0, -3px, 0);
    transform: translate3d(0, -3px, 0)
}

.col-mod-m {
    display: none
}

.col-load-more-bar {
    height: 35px;
    line-height: 35px;
    background: #f7f8fa;
    text-align: center;
    display: block
}

.col-load-more-bar .icon-arrow-s-down {
    margin-right: 14px;
    vertical-align: 1px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 23.44% 93.36%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.detail-organize {
    border: 1px solid #e5e5e5;
    background-color: #fff
}

.detail-organize .desc-organize {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    margin-top: 10px;
    text-align: left;
    word-break: break-all;
    word-wrap: break-word
}

.detail-organize .logo-organize {
    background: 50% #fff;
    border: 2px solid #e5e5e5;
    width: 84px;
    height: 84px;
    border-radius: 100%;
    background-size: cover;
    display: inline-block
}

.detail-organize .name-organize {
    font-size: 18px;
    color: #000;
    line-height: 25px;
    margin-top: 9px;
    text-align: center
}

.load-more, .qc-back2top {
    white-space: nowrap
}

.qc-back2top {
    position: fixed;
    z-index: 99;
    right: 8px;
    bottom: 15px;
    width: 44px;
    height: 44px;
    box-sizing: border-box;
    text-indent: 100%;
    overflow: hidden;
    border-radius: 50%;
    border: 1px solid #e1e8f0;
    background-color: #fff;
    box-shadow: 0 0 0 1px rgba(227, 229, 233, .25)
}

.qc-back2top:before {
    margin-top: -4px;
    border-color: transparent transparent #666
}

.qc-back2top:after, .qc-back2top:before {
    content: "";
    position: absolute;
    left: 50%;
    margin-left: -7px;
    top: 50%;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 7px 8px
}

.qc-back2top:after {
    margin-top: -1px;
    border-color: transparent transparent #fff
}

.os-type-win .coll-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
    background-color: #f7f8fa
}

.os-type-win .coll-scrollbar::-webkit-scrollbar:hover {
    background-color: #f7f8fa
}

.os-type-win .coll-scrollbar::-webkit-scrollbar-thumb {
    background: #c2c2c2;
    border-radius: 20px;
    background-clip: content-box
}

.os-type-win .coll-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #888;
    background-clip: content-box
}

.os-type-win .coll-scrollbar::-webkit-scrollbar-track {
    border-radius: 20px
}

.clear {
    zoom: 1
}

.clear:after {
    content: "";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both
}

.coll-shade {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    opacity: .3;
    background: #000
}

.dotting {
    display: inline-block;
    min-width: 2px;
    min-height: 2px;
    box-shadow: 2px 0 currentColor, 6px 0 currentColor, 10px 0 currentColor;
    -webkit-animation: dot 1.5s infinite step-start both;
    animation: dot 1.5s infinite step-start both
}

.dotting:before {
    content: "...";
    content: ""
}

:root .dotting {
    margin-right: 8px
}

@-webkit-keyframes dot {
    25% {
        box-shadow: none
    }
    50% {
        box-shadow: 2px 0 currentColor
    }
    75% {
        box-shadow: 2px 0 currentColor, 6px 0 currentColor
    }
}

@keyframes dot {
    25% {
        box-shadow: none
    }
    50% {
        box-shadow: 2px 0 currentColor
    }
    75% {
        box-shadow: 2px 0 currentColor, 6px 0 currentColor
    }
}

.com-search-bar {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 300px
}

.com-search {
    position: relative;
    display: block
}

.com-search .search-input {
    display: block;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 5px 36px 5px 10px;
    width: 100%;
    height: 30px;
    border: none;
    border-radius: 2px;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    -webkit-box-shadow: 0 1px 8px rgba(0, 0, 0, .1);
    box-shadow: 0 1px 8px rgba(0, 0, 0, .1)
}

.com-search input::-webkit-input-placeholder {
    color: #75787d
}

.com-search input:-ms-input-placeholder {
    color: #75787d
}

.com-search input::placeholder {
    color: #75787d
}

.com-search .search-btn, .com-search .search-clear {
    position: absolute;
    right: 0;
    top: 0;
    width: 26px;
    height: 100%;
    border: none;
    background-color: transparent;
    line-height: 30px;
    font-size: 0;
    text-align: left
}

.com-search .search-clear {
    right: 30px;
    width: 16px
}

.com-search .search-btn:after, .com-search .search-clear:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 19.85%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search .com-search-bar.focus .search-btn:after, .com-search .search-input:focus + .search-btn:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 6.11%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search .com-search-bar.focus .search-btn:hover:after, .com-search .search-btn:hover:after, .com-search .search-input:focus + .search-btn:hover:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 12.98%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search .search-clear:after {
    background-image: url(../images/main-201902211339.svg);;
    background-color: #fff;
    border-radius: 50%;
    background-position: 74.25% 68.32000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search .search-clear:hover:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 25.75% 7.249999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search .close-btn {
    display: none
}

.com-search-bar.in-header {
    position: absolute;
    right: 170px;
    top: 18px;
    margin: 0;
    -webkit-transition: all .2s;
    transition: all .2s
}

.com-search-bar.in-header .search-input {
    -webkit-box-shadow: none;
    box-shadow: none;
    background: #373e4d;
    color: #fff
}

.com-search-bar.in-header .search-input:focus, .com-search-bar.in-header.focus .search-input {
    background: #f7f8fa;
    color: #333
}

.com-search-bar.in-header.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none
}

.com-nav-search-wrap {
    display: inline-block
}

.com-nav-search-wrap.align-center {
    position: absolute;
    left: 328px;
    right: 0;
    top: 0;
    z-index: -1;
    height: 65px;
    background-color: #2a303c;
    opacity: 0
}

.com-nav-search-wrap.align-center .com-search-bar {
    position: relative;
    left: -165px;
    right: auto;
    top: 18px;
    display: block;
    margin: 0 auto;
    max-width: 620px;
    width: auto
}

.com-nav-search-wrap.align-center .com-search .search-input {
    position: relative;
    left: 200px;
    opacity: 0;
    padding-left: 30px;
    background-color: transparent;
    color: #fff;
    transition: all .4s cubic-bezier(.11393, .8644, .14684, 1)
}

.com-nav-search-wrap.align-center .com-search .search-input:focus {
    color: #fff
}

.com-nav-search-wrap.align-center .com-search .search-btn {
    left: 0;
    right: auto
}

.com-nav-search-wrap.align-center .com-search .search-btn:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 19.85%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-nav-search-wrap.align-center .com-search .close-btn {
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    width: 26px;
    height: 100%;
    border: none;
    background-color: transparent;
    line-height: 30px;
    font-size: 0;
    text-align: right
}

.com-nav-search-wrap.align-center .com-search .close-btn:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 74.25% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-nav-search-wrap.align-center .com-search .close-btn:hover:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 54.1% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-nav-search-wrap.align-center .com-search-dropdown {
    margin-top: 18px
}

.com-nav-search-wrap.align-center.show-search {
    z-index: 1000;
    opacity: 1;
    transition: all .4s cubic-bezier(.67, 0, .33, 1)
}

.com-nav-search-wrap.align-center.show-search .search-input {
    left: 0;
    opacity: 1
}

.com-nav-search-wrap.align-center .com-search-dropdown-bd {
    padding: 20px 30px
}

.com-nav-search-wrap.align-center .com-search-dropdown-group .link, .com-nav-search-wrap.align-center .com-search-dropdown-keywords a {
    margin-left: -30px;
    margin-right: -30px;
    padding-left: 30px;
    padding-right: 30px
}

.com-nav-search-wrap.align-center .com-search-dropdown-group .link.with-img {
    margin: 0 5px 10px;
    padding-left: 0;
    padding-right: 0
}

.com-nav-search-wrap.align-center .com-search-dropdown-history .link {
    padding-right: 56px
}

.com-nav-search-wrap.align-center .com-search-dropdown-history .link-btn {
    right: 30px
}

.com-nav-search-wrap.align-center .com-search-dropdown.only-one-group .com-search-dropdown-history dd {
    margin-left: -30px;
    margin-right: -30px
}

.com-search-mask {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .1);
    z-index: 999
}

.com-search-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    z-index: 900;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin-top: 5px;
    width: 100%;
    background: #f7f8fa
}

.com-search-bar.show .com-search-dropdown {
    display: block
}

.com-search-dropdown-bd {
    overflow-x: hidden;
    overflow-y: auto;
    max-height: 400px;
    padding: 12px 15px
}

.com-search-dropdown-group {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e5e5e5
}

.com-search-dropdown-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none
}

.com-search-dropdown-group dt {
    font-size: 12px;
    line-height: 30px;
    color: #999
}

.com-search-dropdown-group .link {
    display: block;
    margin: 0 -15px;
    padding: 0 15px;
    font-size: 12px;
    line-height: 30px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    -webkit-transition: all .2s;
    transition: all .2s
}

.com-search-dropdown-group .link.hover, .com-search-dropdown-group .link:hover {
    color: #00a4ff;
    text-decoration: none;
    background-color: #f1f2f4
}

.com-search-dropdown-group .link.with-img {
    display: inline-block;
    vertical-align: middle;
    margin: 0 5px 10px;
    padding: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    width: 50px
}

.com-search-dropdown-group .link.with-img:hover {
    background-color: transparent
}

.com-search-dropdown-group .link.with-img .link-text {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.com-search-dropdown-group .link .avatar, .com-search-dropdown-group .link img {
    display: block;
    margin: 0 auto 5px;
    width: 32px;
    height: 32px;
    border-radius: 50%
}

.com-search-dropdown-group .link .avatar {
    background-size: cover;
    background-position: 50%
}

.com-search-dropdown-group .tag-icon {
    display: block;
    margin: 0 auto 5px;
    width: 32px;
    height: 32px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.87% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.com-search-dropdown-group.dir-horizontal dd {
    font-size: 0
}

.com-search-dropdown-group.dir-horizontal .link {
    display: inline-block;
    vertical-align: middle;
    margin: 0 5px 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    width: 50px
}

.com-search-dropdown-group.dir-horizontal .link .avatar {
    display: block;
    margin: 0 auto 5px
}

.com-search-dropdown-keywords {
    font-size: 0
}

.com-search-dropdown-keywords a {
    display: block;
    margin: 0 -15px;
    padding: 0 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 12px;
    line-height: 30px;
    color: #333
}

.com-search-dropdown-keywords a:hover {
    color: #00a4ff;
    text-decoration: none;
    background-color: #f1f2f4
}

.com-search-dropdown-history dt {
    position: relative
}

.com-search-dropdown-history .link-clear {
    position: absolute;
    right: 0;
    top: 0;
    padding: 0 5px
}

.com-search-dropdown-history .link-clear .com-i-delete {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 47.39% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search-dropdown-history .link-clear:hover .com-i-delete {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 33.96% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search-dropdown-history .link {
    position: relative;
    padding-right: 41px
}

.com-search-dropdown-history .link-btn {
    position: absolute;
    right: 15px;
    top: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 5px;
    height: 100%;
    background-color: transparent;
    border: none;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: all .2s;
    transition: all .2s;
    cursor: pointer
}

.com-search-dropdown-history .link-btn .com-i-close {
    position: relative;
    top: -2px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 63.06% 62.980000000000004%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search-dropdown-history .link-btn:hover .com-i-close {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 63.81% 50%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.com-search-dropdown-history .link.hover .link-btn, .com-search-dropdown-history .link:hover .link-btn {
    opacity: 1;
    visibility: visible
}

.com-search-dropdown-ft {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    height: 31px;
    background-color: #f7f8fa;
    border-top: 1px solid #e5e5e5;
    line-height: 30px;
    font-size: 12px;
    overflow: hidden
}

.com-search-dropdown-ft .link-more {
    display: block;
    color: #00a4ff;
    text-align: center
}

.com-search-dropdown-ft .link-more:hover {
    color: #0092ee;
    text-decoration: none
}

.com-search-dropdown-ft .link-clear {
    float: right;
    margin-right: 30px
}

.com-search-dropdown.only-one-group .com-search-dropdown-bd {
    max-height: none
}

.com-search-dropdown.only-one-group .com-search-dropdown-history dt {
    background-color: transparent
}

.com-search-dropdown.only-one-group .com-search-dropdown-history dd {
    margin: 0 -15px;
    max-height: 300px;
    overflow-x: hidden;
    overflow-y: auto
}

.com-search-dropdown.only-one-group .com-search-dropdown-history .link {
    margin: 0
}

.com-search-keywords {
    margin: 10px auto -5px;
    width: 650px
}

.com-search-keywords:after {
    content: "";
    display: table;
    clear: both
}

.com-search-keywords a {
    float: left;
    margin-right: 10px;
    font-size: 14px;
    line-height: 24px;
    color: #fff
}

.com-search-panel {
    padding: 30px 0 15px;
    background-color: #f7f8fa;
    border-bottom: 1px solid #e5e5e5
}

.com-search-panel .com-search-bar {
    width: 840px
}

.com-search-panel .com-search .search-input {
    padding-right: 90px;
    height: 46px;
    font-size: 16px;
    line-height: 33px;
    box-shadow: none;
    border: 1px solid #ddd;
    border-radius: 0
}

.com-search-panel .com-search .search-input:focus, .com-search-panel .com-search-bar.focus .search-input {
    border-color: #00a4ff
}

.com-search-panel .com-search .search-btn {
    width: 80px;
    background-color: #00a4ff;
    text-align: center
}

.com-search-panel .com-search .search-btn:hover {
    background-color: #0092ee
}

.com-search-panel .com-search .com-search-bar.focus .search-btn:after, .com-search-panel .com-search .search-btn:after, .com-search-panel .com-search .search-btn:hover:after, .com-search-panel .com-search .search-input:focus + .search-btn:after {
    width: 24px;
    height: 24px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 76.53999999999999% 29.53%;
    background-size: 1183.3333333333335% 1158.3333333333335%;;
    background-repeat: no-repeat
}

.com-search-panel .com-search .search-clear {
    right: 90px
}

.com-search-panel .com-search-dropdown {
    margin-top: 0;
    border: 1px solid #e5e5e5;
    background-color: #fff;
    box-shadow: none
}

.com-search-panel-keywords {
    margin-top: 10px;
    font-size: 0
}

.com-search-panel-keywords a {
    margin-right: 15px;
    font-size: 14px;
    color: #666;
    word-wrap: break-word
}

.com-search-panel-keywords a:hover {
    color: #00a4ff;
    text-decoration: none
}

.qc-footer-service .fs-list {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: table;
    table-layout: fixed;
    width: 100%
}

.qc-footer-service .fs-ct {
    display: table-cell;
    width: auto
}

.qc-footer-service .fs-ct.item-last {
    width: 120px;
    white-space: nowrap;
    text-align: right
}

.qc-footer-service .fs-ct .item:hover {
    color: #00a4ff
}

.qc-footer-service .fs-ct .item.disabled {
    opacity: .5;
    cursor: default
}

.qc-footer-service .fs-ct .item.disabled [class*=icon-], .qc-footer-service .fs-ct .item.disabled [class^=icon-] {
    opacity: .5
}

.qc-footer-service .fs-ct .item.disabled:hover {
    color: #fff
}

.qc-footer-service .fs-ct .item .icon {
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item .icon-disclaimer, .qc-footer-service .fs-ct .item.disabled .icon-disclaimer, .qc-footer-service .fs-ct .item.disabled:hover .icon-disclaimer {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.889999999999999% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item:hover .icon-disclaimer {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 27.38% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item .icon-standard, .qc-footer-service .fs-ct .item.disabled .icon-standard, .qc-footer-service .fs-ct .item.disabled:hover .icon-standard {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 27.38% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item:hover .icon-standard {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.87% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item .icon-support, .qc-footer-service .fs-ct .item.disabled .icon-support, .qc-footer-service .fs-ct .item.disabled:hover .icon-support {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.889999999999999% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item:hover .icon-support {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 54.37% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item .icon-contact, .qc-footer-service .fs-ct .item.disabled .icon-contact, .qc-footer-service .fs-ct .item.disabled:hover .icon-contact {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.4% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item:hover .icon-contact {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.08% 32.93%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-service .fs-ct .item .icon-translate, .qc-footer-service .fs-ct .item.disabled .icon-translate, .qc-footer-service .fs-ct .item.disabled:hover .icon-translate, .qc-footer-service .fs-ct .item:hover .icon-translate {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.4% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.qc-footer-blogroll {
    background: #2e3033;
    text-align: left;
    padding-top: 25px;
    padding-bottom: 35px
}

.qc-footer-blogroll .blogroll-inner {
    margin: 0 auto;
    max-width: 1180px;
    position: relative;
    padding-left: 10px;
    padding-right: 10px
}

.qc-footer-blogroll .link-set {
    display: inline-block
}

.qc-footer-blogroll .department {
    line-height: 32px
}

.qc-footer-blogroll .slide {
    color: #bbb;
    font-size: 12px;
    margin-right: 10px;
    word-wrap: break-word
}

.qc-footer-blogroll a.slide:hover {
    color: #00a4ff
}

.qc-footer-blogroll .department .icon-tc {
    display: inline-block;
    width: 91px;
    height: 16px;
    background-size: 312.0879120879121% 1737.5%;;
    background-position: 0.52% 0.38%;
    background-image: url(../images/main-201902211339.svg);;
    margin-right: 20px;
    background-repeat: no-repeat
}

.qc-footer-blogroll .links {
    line-height: 20px
}

.qc-footer-blogroll .locale {
    position: absolute;
    bottom: 0;
    right: 10px
}

.qc-footer-blogroll .locale .locale-link {
    color: #ccc;
    font-size: 12px
}

.qc-footer-blogroll .locale .locale-link.selected, .qc-footer-blogroll .locale .locale-link:hover {
    color: #00a4ff
}

.qc-footer-blogroll .locale .stick {
    color: #ccc;
    font-size: 10px;
    vertical-align: middle;
    margin-left: 5px;
    margin-right: 5px
}

.c-footer-service-list {
    table-layout: fixed
}

.c-footer-service-list > li {
    width: auto
}

.c-footer-service-list > li:last-child {
    width: 120px;
    white-space: nowrap;
    text-align: right
}

.c-footer-service-item.disabled {
    opacity: .5;
    cursor: default
}

.c-footer-service-item.disabled [class*=icon-], .c-footer-service-item.disabled [class^=icon-] {
    opacity: .5
}

.c-footer-service-item.disabled:hover {
    color: #fff
}

.c-footer-service-item .icon {
    background-repeat: no-repeat
}

.c-footer-service-item .icon-disclaimer, .c-footer-service-item.disabled .icon-disclaimer, .c-footer-service-item.disabled:hover .icon-disclaimer {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.889999999999999% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item:hover .icon-disclaimer {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 27.38% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item .icon-standard, .c-footer-service-item.disabled .icon-standard, .c-footer-service-item.disabled:hover .icon-standard {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 27.38% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item:hover .icon-standard {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.87% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item .icon-support, .c-footer-service-item.disabled .icon-support, .c-footer-service-item.disabled:hover .icon-support {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.889999999999999% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item:hover .icon-support {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 54.37% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item .icon-contact, .c-footer-service-item.disabled .icon-contact, .c-footer-service-item.disabled:hover .icon-contact {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.4% 53.25%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item:hover .icon-contact {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.08% 32.93%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-service-item .icon-translate, .c-footer-service-item.disabled .icon-translate, .c-footer-service-item.disabled:hover .icon-translate, .c-footer-service-item:hover .icon-translate {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.4% 67.07%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.c-footer-blogroll-extra {
    width: auto;
    font-size: 0
}

.c-footer-blogroll-extra .c-footer-select {
    display: inline-block;
    vertical-align: middle;
    width: 190px
}

.c-footer .wechat-bubble {
    margin-right: 20px
}

.c-footer .wechat-bubble-btn {
    box-sizing: border-box;
    width: 35px;
    height: 35px;
    border: 1px solid hsla(0, 0%, 100%, .3);
    background-color: transparent;
    border-radius: 2px;
    text-align: center;
    line-height: 33px;
    cursor: pointer
}

.c-footer .wechat-bubble-btn .icon {
    position: relative;
    top: -2px;
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-size: 1775% 1737.5%;;
    background-position: 99.63% 27.860000000000003%;
    background-repeat: no-repeat
}

.c-footer .wechat-bubble .c-bubble-inner {
    width: 130px;
    text-align: center
}

.c-footer .wechat-bubble .qr-img {
    width: 100%
}

.c-footer .wechat-bubble .qr-txt {
    margin-top: 5px
}

.com-simple-footer {
    width: 100%;
    text-align: center;
    padding-bottom: 50px;
    margin-top: 45px
}

.com-simple-footer .copyright, .com-simple-footer a {
    color: #999
}

.com-simple-footer a {
    color: #00a4ff
}

.icon-doc {
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    background-position: 67.78% 36.26%;
    background-size: 2028.5714285714284% 1737.5%;;
    background-repeat: no-repeat
}

.icon-doc, .icon-link {
    display: inline-block;
    cursor: pointer
}

.icon-link {
    width: 10px;
    height: 10px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.36% 99.63%;
    background-size: 2840% 2780%;;
    background-repeat: no-repeat
}

.icon-link:hover {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 4.74% 99.63%;
    background-size: 2840% 2780%;;
    background-repeat: no-repeat
}

.icon-link-arrow {
    width: 8px;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    background-position: 67.75% 62.029999999999994%;
    background-size: 3550% 2316.666666666667%;;
    background-repeat: no-repeat
}

.icon-link-arrow, .icon-link-arrow-active {
    height: 12px;
    display: inline-block;
    cursor: pointer
}

.icon-link-arrow-active {
    width: 7px;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -1px;
    background-position: 48.74% 30.45%;
    background-size: 4057.142857142857% 2316.666666666667%;;
    background-repeat: no-repeat
}

.icon-arrow-rt {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 79.56% 7.28%;
    background-size: 2840% 1635.2941176470588%;;
    background-repeat: no-repeat
}

.icon-arrow-lt, .icon-arrow-rt {
    width: 10px;
    height: 17px;
    display: inline-block;
    vertical-align: -2px;
    cursor: pointer
}

.icon-arrow-lt {
    background-image: url(../images/main-201902211339.svg);;
    -webkit-transform: rotateX(180deg);
    -moz-transform: rotateX(180deg);
    -ms-transform: rotateX(180deg);
    -o-transform: rotateX(180deg);
    transform: rotateX(180deg);
    background-position: 79.56% 7.28%;
    background-size: 2840% 1635.2941176470588%;;
    background-repeat: no-repeat
}

.icon-detail {
    width: 15px;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    background-position: 86.19% 39.47%;
    background-size: 1775% 2316.666666666667%;;
    background-repeat: no-repeat
}

.icon-arrow-s-down {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 28.21% 93.36%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.icon-arrow-s-down, .icon-arrow-s-up {
    width: 11px;
    height: 7px;
    display: inline-block;
    vertical-align: -2px;
    cursor: pointer
}

.icon-arrow-s-up {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 61.53999999999999% 67.53%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.icon-done {
    width: 16px;
    height: 14px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    cursor: pointer;
    background-position: 92.91% 74.24%;
    background-size: 1775% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.icon-ing {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.63% 20.990000000000002%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-ing, .icon-no-start {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: -2px;
    cursor: pointer
}

.icon-no-start {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 7.090000000000001% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-pre {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 53.94% 62.980000000000004%;
    background-size: 946.6666666666666% 1737.5%;;
    background-repeat: no-repeat
}

.icon-next, .icon-pre {
    width: 15px;
    height: 8px;
    display: inline-block;
    background-size: 100% 100%;
    cursor: pointer
}

.icon-next {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 78.35% 0.38%;
    background-size: 946.6666666666666% 1737.5%;;
    background-repeat: no-repeat
}

.icon-college {
    width: 16px;
    height: 14px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    background-position: 37.69% 43.56%;
    background-size: 1775% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.icon-doc-center {
    background-image: url(../images/main-201902211339.svg);;
    background-size: 2028.5714285714284% 1985.7142857142858%;;
    background-position: 86.3% 82.19999999999999%;
    vertical-align: middle;
    background-repeat: no-repeat
}

.icon-column, .icon-doc-center {
    width: 14px;
    height: 14px;
    display: inline-block
}

.icon-column {
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    background-position: 98.89% 79.17%;
    background-size: 2028.5714285714284% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.icon-doctor {
    width: 16px;
    height: 13px;
    display: inline-block;
    vertical-align: -2px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 0.38%;
    background-size: 1775% 2138.461538461538%;;
    background-repeat: no-repeat
}

.icon-play-s {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 14.860000000000001% 94.76%;
    background-size: 3550% 2527.2727272727275%;;
    background-repeat: no-repeat
}

.icon-paused-s, .icon-play-s {
    width: 8px;
    height: 11px;
    display: inline-block;
    cursor: pointer
}

.icon-paused-s {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 68.23% 55.60000000000001%;
    background-size: 4057.142857142857% 2780%;;
    background-repeat: no-repeat
}

.icon-voice {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 80.97% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-full-screen, .icon-voice {
    width: 16px;
    height: 16px;
    display: inline-block;
    cursor: pointer
}

.icon-full-screen {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 20.52% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-download {
    width: 12px;
    height: 14px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    cursor: pointer;
    background-position: 79.78% 67.80000000000001%;
    background-size: 2366.666666666667% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.icon-download.dark {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 79.78% 60.980000000000004%;
    background-size: 2366.666666666667% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.icon-m-back {
    width: 8px;
    height: 14px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    cursor: pointer;
    background-position: 74.53% 7.6%;
    background-size: 1670.5882352941178% 992.8571428571429%;;
    background-repeat: no-repeat
}

.icon-arrow-more {
    background-image: url(../images/main-201902211339.svg);;
    cursor: pointer;
    background-position: 33.96% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-arrow-more, .icon-close {
    width: 16px;
    height: 16px;
    display: inline-block
}

.icon-close {
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    background-position: 25.75% 14.12%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-link-circle {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 59.160000000000004%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-github, .icon-link-circle {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: -2px
}

.icon-github {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.81% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-icon-check {
    width: 11px;
    height: 9px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 97.8% 89.59%;
    background-size: 2581.8181818181815% 3088.888888888889%;;
    background-repeat: no-repeat
}

.disabled .col-icon-check {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 18.68% 94.05%;
    background-size: 2581.8181818181815% 3088.888888888889%;;
    background-repeat: no-repeat
}

.icon-discuss {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: middle;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 60.81999999999999% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-detail {
    height: 12px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 39.47%;
    background-size: 1775% 2316.666666666667%;;
    background-repeat: no-repeat
}

.icon-delete, .icon-detail {
    content: "";
    width: 16px;
    display: inline-block;
    vertical-align: middle
}

.icon-delete {
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 27.24% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-delete:hover {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.67% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-live {
    width: 16px;
    height: 10px;
    display: inline-block;
    vertical-align: -1px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 51.12% 68.28%;
    background-size: 1775% 2780%;;
    background-repeat: no-repeat
}

.icon-reload {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 80.22% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-loading, .icon-reload {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: middle
}

.icon-loading {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 66.03%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-error, .icon-explain {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: middle
}

.icon-explain {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.37% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-filtrate {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 7.090000000000001% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-filtrate, .icon-sort-down {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px
}

.icon-sort-down {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 33.589999999999996%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-sort-up {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 61.07%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-sort-reverse, .icon-sort-up {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px
}

.icon-sort-reverse {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 47.33%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-verified {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 60.81999999999999% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-unverified, .icon-verified {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px
}

.icon-unverified {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 54.1% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-mute, .icon-voice.mute {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 67.54% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-icon.icon-video-close, .icon-mute, .icon-voice.mute {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px
}

.coll-icon.icon-video-close {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 25.75% 20.990000000000002%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

@-moz-keyframes spin {
    0% {
        -moz-transform: rotate(0)
    }
    to {
        -moz-transform: rotate(359deg)
    }
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0)
    }
    to {
        -webkit-transform: rotate(359deg)
    }
}

@keyframes spin {
    0% {
        transform: rotate(0)
    }
    to {
        transform: rotate(359deg)
    }
}

.col-btn {
    display: inline-block;
    background: #00a4ff;
    padding-left: 28px;
    padding-right: 28px;
    height: 35px;
    line-height: 35px;
    color: #fff;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    max-width: 340px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 140px;
    text-align: center
}

.c-btn.buy, .col-btn.buy {
    background: #ff7200
}

.c-btn.hole {
    line-height: 33px;
    background-color: transparent;
    border: 1px solid hsla(0, 0%, 100%, .5)
}

.c-btn.hole:hover {
    background-color: #fff;
    border-color: #fff;
    color: #666
}

.col-btn.col-btn-sell {
    width: 160px;
    height: 36px;
    font-size: 14px;
    line-height: 36px
}

.col-btn.col-btn-hole {
    line-height: 33px;
    background: #fff;
    border: 1px solid #ddd;
    color: #333;
    min-width: 80px
}

.col-btn.col-btn-hole:hover {
    border: 1px solid #b3b3b3;
    background-color: #fff
}

.col-btn.col-btn-hole.normal {
    background-color: transparent;
    color: #fff
}

.col-btn.col-btn-hole.normal:hover {
    background-color: #00a4ff;
    border-color: #00a4ff
}

.col-btn.col-btn-weak {
    line-height: 33px;
    border: 1px solid #e5e5e5
}

.col-btn.col-btn-weak, .col-btn.col-btn-weak:hover {
    background: #fff;
    color: #00a4ff
}

.col-btn + .col-btn {
    margin-left: 10px
}

.col-btn-pc {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.col-btn-m {
    display: none
}

.col-btn:hover {
    background-color: #0095e6
}

.c-btn.buy:hover, .col-btn.buy:hover {
    background: #ff6915
}

.col-btn.disabled, .col-btn.disabled:hover {
    color: #fff;
    background: #d5d7de;
    border-color: #d5d7de
}

.col-btn.h-l {
    height: 44px;
    line-height: 44px
}

.c-dialog .col-btn.c-btn {
    height: 35px;
    line-height: 35px
}

.col-grid {
    width: 100%;
    font-size: 0
}

.col-12 {
    width: 50%
}

.col-12, .col-6 {
    display: inline-block
}

.col-6 {
    width: 25%
}

.col-8 {
    width: 33.3333%
}

.col-4, .col-8 {
    display: inline-block
}

.col-4 {
    width: 16.6666%
}

.coll-icon, [class*=" coll-i-"], [class^=coll-i-] {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px
}

.coll-i-camera {
    width: 32px;
    height: 32px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 37.3% 16.669999999999998%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.coll-i-add {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 27.24% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-i-arrow-right {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.67% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.text-strong {
    color: #000 !important
}

.text-weak {
    color: #999 !important
}

.text-buy {
    color: #ff7200 !important
}

.p-0 {
    padding: 0 !important
}

.p-5 {
    padding: 5px !important
}

.p-10 {
    padding: 10px !important
}

.p-15 {
    padding: 15px !important
}

.p-20 {
    padding: 20px !important
}

.p-25 {
    padding: 25px !important
}

.p-30 {
    padding: 30px !important
}

.pt-0 {
    padding-top: 0 !important
}

.pt-5 {
    padding-top: 5px !important
}

.pt-10 {
    padding-top: 10px !important
}

.pt-15 {
    padding-top: 15px !important
}

.pt-20 {
    padding-top: 20px !important
}

.pt-25 {
    padding-top: 25px !important
}

.pt-30 {
    padding-top: 30px !important
}

.pr-0 {
    padding-right: 0 !important
}

.pr-5 {
    padding-right: 5px !important
}

.pr-10 {
    padding-right: 10px !important
}

.pr-15 {
    padding-right: 15px !important
}

.pr-20 {
    padding-right: 20px !important
}

.pr-25 {
    padding-right: 25px !important
}

.pr-30 {
    padding-right: 30px !important
}

.pb-0 {
    padding-bottom: 0 !important
}

.pb-5 {
    padding-bottom: 5px !important
}

.pb-10 {
    padding-bottom: 10px !important
}

.pb-15 {
    padding-bottom: 15px !important
}

.pb-20 {
    padding-bottom: 20px !important
}

.pb-25 {
    padding-bottom: 25px !important
}

.pb-30 {
    padding-bottom: 30px !important
}

.pl-0 {
    padding-left: 0 !important
}

.pl-5 {
    padding-left: 5px !important
}

.pl-10 {
    padding-left: 10px !important
}

.pl-15 {
    padding-left: 15px !important
}

.pl-20 {
    padding-left: 20px !important
}

.pl-25 {
    padding-left: 25px !important
}

.pl-30 {
    padding-left: 30px !important
}

.m-0 {
    margin: 0 !important
}

.m-5 {
    margin: 5px !important
}

.m-10 {
    margin: 10px !important
}

.m-15 {
    margin: 15px !important
}

.m-20 {
    margin: 20px !important
}

.m-25 {
    margin: 25px !important
}

.m-30 {
    margin: 30px !important
}

.mt-0 {
    margin-top: 0 !important
}

.mt-5 {
    margin-top: 5px !important
}

.mt-10 {
    margin-top: 10px !important
}

.mt-15 {
    margin-top: 15px !important
}

.mt-20 {
    margin-top: 20px !important
}

.mt-25 {
    margin-top: 25px !important
}

.mt-30 {
    margin-top: 30px !important
}

.mr-0 {
    margin-right: 0 !important
}

.mr-5 {
    margin-right: 5px !important
}

.mr-10 {
    margin-right: 10px !important
}

.mr-15 {
    margin-right: 15px !important
}

.mr-20 {
    margin-right: 20px !important
}

.mr-25 {
    margin-right: 25px !important
}

.mr-30 {
    margin-right: 30px !important
}

.mb-0 {
    margin-bottom: 0 !important
}

.mb-5 {
    margin-bottom: 5px !important
}

.mb-10 {
    margin-bottom: 10px !important
}

.mb-15 {
    margin-bottom: 15px !important
}

.mb-20 {
    margin-bottom: 20px !important
}

.mb-25 {
    margin-bottom: 25px !important
}

.mb-30 {
    margin-bottom: 30px !important
}

.ml-0 {
    margin-left: 0 !important
}

.ml-5 {
    margin-left: 5px !important
}

.ml-10 {
    margin-left: 10px !important
}

.ml-15 {
    margin-left: 15px !important
}

.ml-20 {
    margin-left: 20px !important
}

.ml-25 {
    margin-left: 25px !important
}

.ml-30 {
    margin-left: 30px !important
}

.p-4 {
    padding: 4px !important
}

.p-8 {
    padding: 8px !important
}

.p-12 {
    padding: 12px !important
}

.pl-4 {
    padding-left: 4px !important
}

.pl-8 {
    padding-left: 8px !important
}

.pl-12 {
    padding-left: 12px !important
}

.pr-4 {
    padding-right: 4px !important
}

.pr-8 {
    padding-right: 8px !important
}

.pr-12 {
    padding-right: 12px !important
}

.pt-4 {
    padding-top: 4px !important
}

.pt-8 {
    padding-top: 8px !important
}

.pt-12 {
    padding-top: 12px !important
}

.pb-4 {
    padding-bottom: 4px !important
}

.pb-8 {
    padding-bottom: 8px !important
}

.pb-12 {
    padding-bottom: 12px !important
}

.m-4 {
    margin: 4px !important
}

.m-8 {
    margin: 8px !important
}

.m-12 {
    margin: 12px !important
}

.ml-4 {
    margin-left: 4px !important
}

.ml-8 {
    margin-left: 8px !important
}

.ml-12 {
    margin-left: 12px !important
}

.mr-4 {
    margin-right: 4px !important
}

.mr-8 {
    margin-right: 8px !important
}

.mr-12 {
    margin-right: 12px !important
}

.mt-4 {
    margin-top: 4px !important
}

.mt-8 {
    margin-top: 8px !important
}

.mt-12 {
    margin-top: 12px !important
}

.mb-4 {
    margin-bottom: 4px !important
}

.mb-8 {
    margin-bottom: 8px !important
}

.mb-12 {
    margin-bottom: 12px !important
}

.c-msg {
    position: relative;
    margin: 0 0 20px;
    background-color: #e5f5ff;
    font-size: 12px;
    line-height: 20px;
    color: #005380;
    border: 1px solid #87d5ff
}

.c-msg-info {
    padding: 11px 20px
}

.c-msg-link {
    color: #00a4ff;
    text-decoration: none
}

.c-msg-link:hover {
    text-decoration: underline
}

.c-msg-title {
    margin: 0;
    font-weight: 700
}

.c-msg-success {
    background-color: #cff5ee
}

.c-msg-warning {
    color: #be740f;
    background-color: #fef0db
}

.c-msg-error {
    background-color: #fbe3e3
}

.c-msg-with-close {
    padding-right: 26px
}

.c-msg-close {
    position: absolute;
    right: 10px;
    top: 13px;
    width: 16px;
    height: 16px;
    font-size: 0
}

.c-msg-close:after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -5px 0 0 -5px;
    width: 11px;
    height: 11px;
    background-image: url(../images/main-201902211339.png);
    background-position: -124px -92px
}

.c-msg-list {
    padding: 0
}

.c-msg-list-item {
    position: relative;
    padding-left: 8px
}

.c-msg-list-item:before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 3px;
    height: 3px;
    background: #1d529b
}

.c-msg-error {
    color: #e54545;
    background-color: #fcecec;
    border-color: #f6b5b5
}

.c-msg-error .c-msg-info {
    position: relative;
    padding-left: 30px
}

.c-msg-error .c-msg-info:before {
    content: "";
    position: absolute;
    left: 8px;
    top: 13px;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 74.25% 54.58%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.c-msg-success {
    color: #007e3b;
    background-color: #e6f8ee;
    border-color: #9ce4bc
}

.c-msg.inline-block {
    box-sizing: border-box;
    display: inline-block;
    vertical-align: middle;
    max-width: 100%
}

.c-msg-fixed-wrap {
    position: fixed;
    left: 0;
    top: 70px;
    z-index: 8900;
    width: 100%;
    text-align: center;
    pointer-events: none
}

.c-msg-fixed-wrap .c-msg {
    display: inline-block;
    vertical-align: middle;
    max-width: 80%;
    text-align: left;
    pointer-events: auto;
    border-radius: 4px
}

.c-msg-fixed-wrap .c-msg-error .c-msg-info {
    padding-left: 20px
}

.c-msg-fixed-wrap .c-msg-error .c-msg-info:before {
    display: none
}

.c-msg.dialog-msg {
    margin-bottom: 10px;
    margin-top: 10px
}

.c-msg.dialog-msg .c-msg-info {
    padding: 6px 10px
}

.c-msg.without-border {
    border: none
}

.tc-15-rich-dialog {
    width: 550px;
    background: #fff
}

.tc-15-rich-dialog-hd {
    padding: 0 20px;
    font-size: 16px;
    line-height: 50px;
    color: #171d25;
    position: relative;
    border: 1px solid #dadde0;
    border-width: 1px 1px 0
}

.tc-15-rich-dialog-bd:after, .tc-15-rich-dialog-ft:after, .tc-15-rich-dialog-hd:after {
    content: "";
    display: table;
    clear: both
}

.tc-15-rich-dialog-hd strong {
    font-weight: 700;
    float: left
}

.tc-15-rich-dialog-bd {
    max-height: 500px;
    padding: 20px;
    border: 1px solid #dadde0;
    min-height: 50px;
    text-align: center
}

.tc-15-rich-dialog-ft {
    padding: 15px 20px;
    height: 35px;
    background: #f0f4f7;
    border: 1px solid #dadde0;
    border-top: 0;
    position: relative
}

.tc-15-rich-dialog-ft-btn-wrap {
    text-align: center;
    position: relative;
    z-index: 0
}

.tc-15-rich-dialog-ft-btn-wrap > .tc-15-btn {
    margin: 0 5px
}

.tc-15-rich-dialog.l {
    width: 600px
}

.tc-15-rich-dialog-alert-icon {
    display: inline-block;
    padding: 0 15px 0 0;
    -webkit-user-select: none;
    vertical-align: middle
}

.tc-15-rich-dialog-alert-icon > span.icon-tick {
    vertical-align: baseline
}

.tc-15-rich-dialog-hd .tc-15-btn-close {
    line-height: 100;
    display: inline-block;
    overflow: hidden;
    vertical-align: middle;
    position: absolute;
    width: 11px;
    height: 12px;
    top: 20px;
    right: 20px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 25.75% 14.12%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.c-dialog-hd-close:after, .c-dialog-hd-close:before {
    content: "";
    display: inline-block;
    vertical-align: middle
}

.c-dialog-hd-close:after {
    width: 0;
    height: 100%
}

.c-dialog-ft {
    text-align: center;
    padding: 20px 25px 40px
}

.c-dialog-ft-btn {
    box-sizing: border-box;
    padding-left: 40px;
    padding-right: 40px;
    font-size: 14px;
    line-height: 33px;
    text-align: center;
    display: inline-block;
    border-radius: 2px;
    min-width: 66px;
    background-color: hsla(0, 0%, 100%, 0);
    border: 1px solid #00a4ff;
    color: #00a4ff;
    cursor: pointer
}

.c-dialog-ft-btn:hover {
    background-color: #0092ee;
    border-color: #0092ee;
    color: #fff
}

.c-dialog-ft-btn::-moz-focus-inner {
    border: 0;
    padding: 0
}

.c-dialog-ft-btn-sumbit {
    background-color: #00a4ff;
    border-color: #00a4ff;
    color: #fff
}

.c-dialog-ft-btn-sumbit:hover {
    background-color: #0092ee;
    border-color: #0092ee;
    color: #fff
}

.c-dialog-ft-btn-pay {
    background-color: #ff7200;
    border-color: #ff7200;
    color: #fff
}

.c-dialog-ft-btn-pay:hover {
    background-color: #f06c00;
    border-color: #f06c00;
    color: #fff
}

.c-dialog-ft-btn + .c-dialog-ft-btn {
    margin-left: 10px
}

.c-dialog-ft-btn-disabled, .c-dialog-ft-btn-disabled:hover {
    cursor: default;
    color: #fff;
    background-color: #d5d7de;
    border-color: #d5d5d5
}

.c-dialog-bd {
    padding: 0 25px;
    min-height: 50px;
    overflow: hidden;
    overflow-y: auto;
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    -webkit-overflow-scrolling: touch
}

.c-dialog-icon-confirm-success {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-image: url(../images/main-201902211339.png);
    background-position: -124px 0px
}

.c-dialog-icon-confirm-warning {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-image: url(../images/main-201902211339.png);
    background-position: -124px -26px
}

.c-dialog-icon-confirm-error {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-image: url(../images/main-201902211339.png);
    background-position: -124px -52px
}

.c-dialog-confirm {
    color: #74777c;
    padding: 45px 20px 25px;
    min-width: 200px;
    max-width: 400px
}

.c-dialog-confirm-title {
    font-size: 16px;
    color: #333;
    vertical-align: top;
    line-height: 24px;
    font-weight: 700;
    display: block
}

.c-dialog-confirm-title [class*=c-dialog-icon-] {
    vertical-align: top;
    margin-right: 10px
}

.c-dialog-confirm-desc {
    margin-top: 7px
}

.c-dialog-confirm a {
    color: #00a4ff
}

.c-dialog-confirm a:hover {
    text-decoration: underline
}

.c-dialog-agreement {
    font-size: 14px;
    line-height: 1.5;
    color: #666;
    margin-bottom: -10px
}

.c-dialog-agreement ol, .c-dialog-agreement p, .c-dialog-agreement ul {
    margin-bottom: 10px
}

.c-dialog-agreement li + li {
    margin-top: 10px
}

.c-dialog-agreement li {
    color: #666
}

.c-dialog-agreement ol, .c-dialog-agreement ul {
    margin-left: 1.5em
}

.c-dialog-agreement-with-counter {
    counter-reset: list
}

.c-dialog-agreement-with-counter p {
    counter-reset: item
}

.c-dialog-agreement-with-counter p:before {
    counter-increment: list;
    content: counter(list) ".";
    margin-right: 8px
}

.c-dialog-agreement-with-counter li:before {
    content: counters(list, ".") "." counter(item) ".";
    counter-increment: item;
    margin-right: 8px
}

.c-dialog-form {
    display: table;
    font-size: 12px
}

.c-dialog-form-row {
    display: table-row
}

.c-dialog-form-label {
    display: table-cell;
    white-space: nowrap;
    padding-right: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #666;
    line-height: 27px;
    font-size: 12px
}

.c-dialog-form-row-puretext .c-dialog-form-label {
    line-height: 1;
    vertical-align: middle
}

.c-dialog-form-control {
    display: table-cell;
    padding-top: 10px;
    padding-bottom: 10px;
    color: #333
}

.c-dialog-form-textbox {
    display: inline-block;
    padding: 2px 10px;
    border: 1px solid #d1d2d3;
    border-radius: 2px;
    color: #171d25;
    width: 160px;
    font-size: 12px;
    line-height: 21px;
    box-sizing: border-box;
    vertical-align: middle;
    outline: 0
}

.c-dialog-form-textbox:hover {
    border-color: #00a4ff
}

.c-dialog-form-textbox-disabled, .c-dialog-form-textbox-disabled:hover {
    background-color: #f0f1f2;
    color: #a2a2a2;
    cursor: default;
    border-color: #d1d2d3
}

.c-dialog-form-btn {
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 12px;
    line-height: 25px;
    text-align: center;
    display: inline-block;
    border-radius: 2px;
    background-color: #fff;
    border: 1px solid #2374e6;
    color: #00a4ff;
    cursor: pointer;
    margin-left: 2px;
    vertical-align: middle
}

.c-dialog-form-btn:hover {
    background-color: #2374e6;
    color: #fff
}

.c-dialog-form-btn-disabled, .c-dialog-form-btn-disabled:hover {
    cursor: default;
    color: #fff;
    background-color: #d5d7de;
    border-color: #d5d5d5
}

.c-dialog-form-help {
    font-size: 12px;
    line-height: 1.3;
    color: #ababab;
    margin-top: 9px
}

.c-dialog-form-help a {
    color: #00a4ff
}

.c-dialog-form-help a:hover {
    text-decoration: underline
}

.c-dialog-form-row-error .c-dialog-form-textbox {
    color: #e1504a;
    border-color: #e1504a
}

.c-dialog-form-row-error .c-select {
    border-color: #e1504a !important
}

.c-dialog-form-row-error .c-dialog-form-help {
    color: #e1504a
}

.c-dialog-form-segment {
    font-size: 0;
    margin-bottom: -10px
}

.c-dialog-form-segment-item {
    min-width: 53px;
    padding-left: 10px;
    padding-right: 10px;
    box-sizing: border-box;
    height: 25px;
    line-height: 25px;
    border: 1px solid #ccd1d9;
    display: inline-block;
    vertical-align: top;
    text-align: center;
    font-size: 12px;
    color: #333;
    margin-left: -1px;
    position: relative;
    margin-bottom: 10px
}

.c-dialog-form-segment-tag {
    position: absolute;
    right: 0;
    top: -4px;
    background-color: #ff7300;
    padding: 1px 2px;
    overflow: hidden;
    color: #fff;
    height: 10px;
    line-height: 10px;
    font-size: 12px;
    transform: scale(.8);
    transform-origin: 100% 0
}

.c-dialog-form-segment-item-actived {
    color: #00a4ff;
    background-color: #d7e6f8;
    border-color: #00a4ff;
    position: relative;
    z-index: 2
}

.c-dialog-form-segment-item-disabled {
    background-color: #ebebeb !important;
    cursor: default !important;
    color: #bbb !important
}

.c-dialog-form-segment-tip {
    display: inline-block;
    font-size: 12px;
    line-height: 25px;
    margin-left: 10px;
    vertical-align: top;
    color: #333
}

.c-dialog-form-segment-tip a {
    color: #2277da
}

.c-dialog .c-select {
    height: 27px;
    font-size: 12px;
    padding-top: 4px;
    padding-bottom: 3px;
    display: block
}

.c-dialog .c-select + .c-select {
    margin-top: 10px
}

.c-dialog-form-numberbox {
    display: inline-table;
    position: relative
}

.c-dialog-form-numberbox-input {
    display: table-cell;
    position: relative
}

.c-dialog-form-numberbox-input:before {
    content: " ";
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    height: 1px;
    border-top: 1px solid #bcc0c9
}

.c-dialog-form-numberbox-input:after {
    content: " ";
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    height: 1px;
    border-bottom: 1px solid #bcc0c9
}

.c-dialog-form-numberbox-input input {
    font-size: 14px;
    text-align: center;
    width: 60px;
    border: 0;
    height: 27px;
    padding: 0 5px;
    box-sizing: border-box;
    outline: 0;
    color: #333
}

.c-dialog-form-numberbox-btn {
    display: table-cell;
    vertical-align: middle;
    position: relative;
    background-color: #fafafa;
    width: 32px;
    border: 1px solid #c3c8cc;
    cursor: pointer
}

.c-dialog-form-numberbox-icon-minus, .c-dialog-form-numberbox-icon-plus {
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-indent: 100%;
    position: relative
}

.c-dialog-form-numberbox-icon-minus:before, .c-dialog-form-numberbox-icon-plus:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -5px;
    width: 11px;
    height: 1px;
    background-color: #0d76ff
}

.c-dialog-form-numberbox-icon-plus:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -5px;
    height: 11px;
    width: 1px;
    background-color: #0d76ff
}

.c-dialog-form-numberbox-btn-disabled {
    background-color: #ebebeb;
    cursor: default
}

.c-dialog-form-numberbox-btn-disabled .c-dialog-form-numberbox-icon-minus:after, .c-dialog-form-numberbox-btn-disabled .c-dialog-form-numberbox-icon-minus:before, .c-dialog-form-numberbox-btn-disabled .c-dialog-form-numberbox-icon-plus:before {
    background-color: #bbb
}

.c-dialog-form-price {
    font-size: 0
}

.c-dialog-form-price-new {
    color: #ff7200
}

.c-dialog-form-price-label {
    font-size: 14px
}

.c-dialog-form-price-num {
    font-size: 20px;
    vertical-align: -1px
}

.c-dialog-form-price-unit {
    font-size: 14px
}

.c-dialog-form-price-origin {
    color: #999;
    margin-left: 5px
}

.c-dialog-form-price-origin .c-dialog-form-price-label, .c-dialog-form-price-origin .c-dialog-form-price-num, .c-dialog-form-price-origin .c-dialog-form-price-unit {
    font-size: 14px
}

.c-dialog-form-callback {
    font-size: 12px;
    color: #666
}

.c-iframedialog {
    max-width: 540px;
    text-align: left;
    margin-left: auto;
    margin-right: auto;
    background-color: #fff;
    display: table
}

.c-iframedialog-hd {
    position: relative;
    z-index: 2
}

.c-iframedialog-hd-title {
    font-size: 16px;
    line-height: 40px;
    font-weight: 400;
    color: #333;
    padding-left: 20px;
    border-width: 1px 1px 0;
    border-style: solid;
    border-color: #dadde0;
    display: block
}

.c-iframedialog-hd-close {
    position: absolute;
    width: 40px;
    height: 40px;
    right: 0;
    top: 50%;
    margin-top: -20px;
    background-color: transparent;
    font-size: 0;
    text-align: center
}

.c-iframedialog-hd-close span {
    display: none
}

.c-iframedialog-hd-close:before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 11px;
    height: 12px;
    background-image: url(../images/main-201902211339.png);
    background-position: -137px -92px
}

.c-iframedialog-hd-close:hover:before {
    background-image: url(../images/main-201902211339.png);
    background-position: -124px -105px
}

.c-iframedialog-hd-close:after {
    content: "";
    display: inline-block;
    width: 0;
    height: 100%;
    vertical-align: middle
}

.c-iframedialog-hd-close:only-child {
    top: 20px
}

.c-iframedialog-bd {
    border: 1px solid #dadde0;
    background-color: #fff;
    min-height: 50px;
    max-height: 460px;
    overflow: auto;
    -webkit-overflow-scrolling: touch
}

.c-iframedialog-bd iframe {
    max-width: 100%;
    max-height: 100%;
    vertical-align: top
}

.c-dialog-screen-large {
    max-width: 700px
}

.c-modal-mask {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 9000;
    width: 100%;
    height: 100%;
    background-color: #000;
    background-color: rgba(0, 0, 0, .7)
}

.c-modal {
    z-index: 9000
}

.c-modal-inner {
    display: table-cell;
    vertical-align: middle;
    text-align: center
}

.c-dialog {
    max-width: 900px
}

.c-dialog-hd-title {
    font-size: 16px
}

.c-dialog-hd-close {
    top: 12px;
    margin-top: 0
}

.c-dialog-hd-close:only-child {
    top: 12px
}

.c-dialog-bd {
    max-height: none;
    overflow: visible
}

.c-dialog-ft .c-btn {
    margin: 0 5px;
    padding-left: 10px;
    padding-right: 10px;
    min-width: 100px
}

.c-dialog-ft-validate {
    margin-top: 10px;
    margin-bottom: -15px;
    color: #e54545
}

.com-modal-tip {
    padding-top: 55px;
    text-align: center;
    min-height: 42px;
    min-width: 200px
}

.com-modal-bg-set .bg-item {
    position: relative;
    display: block;
    margin-bottom: 10px;
    height: 100px;
    background-color: #666;
    background-size: cover;
    opacity: 1;
    border: 2px solid transparent
}

.com-modal-bg-set .bg-item.actived, .com-modal-bg-set .bg-item:hover {
    border-color: #00a4ff
}

.com-modal-bg-set .bg-item.actived:before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px;
    border-color: transparent #00a4ff #00a4ff transparent
}

.com-modal-bg-set .bg-item.actived:after {
    content: "";
    position: absolute;
    right: 2px;
    bottom: 2px;
    width: 7px;
    height: 5px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 83.39% 76.55999999999999%;
    background-size: 4057.142857142857% 5560%;;
    background-repeat: no-repeat
}

.com-gift-intro .intro-item {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.5;
    color: #333
}

.com-gift-intro .intro-img {
    margin-bottom: 14px;
    text-align: center;
    height: 120px
}

.com-gift-intro .com-award-img, .com-gift-intro .intro-img img {
    position: relative;
    top: 50%;
    vertical-align: middle;
    max-width: 100%;
    max-height: 100%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%)
}

.com-gift-intro .intro-item-title {
    color: #666
}

.com-gift-intro .intro-item-highlight {
    color: #00a4ff;
    font-weight: 700
}

.com-gift-intro .gift-list .intro-img {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    margin: 0 auto;
    width: 82px;
    height: 120px;
    background-color: #d8d8d8;
    border: 1px solid #d8d8d8;
    cursor: pointer
}

.com-gift-intro .gift-list .intro-img.actived {
    border-color: #00a4ff
}

.com-gift-intro .gift-list .intro-img.actived:before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px;
    border-color: transparent #00a4ff #00a4ff transparent
}

.com-gift-intro .gift-list .intro-img.actived:after {
    content: "";
    position: absolute;
    right: 2px;
    bottom: 2px;
    width: 7px;
    height: 5px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 83.39% 76.55999999999999%;
    background-size: 4057.142857142857% 5560%;;
    background-repeat: no-repeat
}

.com-award-img {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    margin: 0 auto;
    padding: 0 10px;
    min-width: 98px;
    height: 68px;
    border-radius: 2px;
    background-color: #f7f8fa;
    color: #666;
    overflow: hidden;
    text-align: center;
    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, .24), 0 1px 3px rgba(0, 0, 0, .16);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .24), 0 1px 3px rgba(0, 0, 0, .16)
}

.com-award-img:before {
    content: "";
    position: absolute;
    right: -10px;
    bottom: -8px;
    width: 66px;
    height: 60px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.45999999999999996% 8.72%;
    background-size: 430.30303030303025% 463.33333333333337%;;
    background-repeat: no-repeat
}

.com-award-img:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%
}

.com-award-img .award-img-inner {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    max-width: 98%;
    font-size: 12px
}

.com-award-img .price {
    margin-bottom: 3px;
    color: #00a4ff
}

.com-award-img .num {
    margin-right: 2px;
    font-size: 20px;
    line-height: 24px;
    font-weight: 700
}

.com-modal-invite {
    text-align: center
}

.com-modal-invite .invite-author {
    display: inline-table;
    width: auto;
    max-width: 100%
}

.com-modal-invite .invite-author .com-media-object {
    padding-right: 10px;
    width: 32px
}

.com-modal-invite .invite-author .com-media-img {
    width: 32px;
    height: 32px
}

.com-modal-invite .invite-author .com-media-body {
    vertical-align: middle
}

.com-modal-invite .invite-author .com-media-title {
    margin-bottom: 0
}

.com-modal-column-members {
    padding-bottom: 20px;
    height: 330px;
    overflow-x: hidden;
    overflow-y: auto
}

.com-modal-column-members .com-user-media {
    padding-bottom: 0;
    margin-bottom: 20px;
    border-bottom: none
}

.com-modal-column-members .com-media-object {
    width: 40px
}

.com-modal-column-members .com-media-img {
    width: 40px;
    height: 40px
}

.com-modal-column-members .com-media-title {
    font-size: 14px;
    padding-right: 15px
}

.com-modal-column-members .com-media-desc {
    margin-bottom: 0
}

.com-modal-column-members .com-media-title .com-verification {
    margin-top: -8px
}

.c-modal-gift-form .address-row .c-select {
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
    width: 160px
}

.c-modal-gift-form .address-row .c-select:first-child {
    margin-left: 0
}

.c-modal-gift-form .address-row .c-select + .c-select {
    margin-top: 0
}

.c-modal-gift-form .address-row .c-textarea {
    margin-top: 10px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    font-size: 12px
}

.com-doc-members {
    min-height: 200px;
    max-height: 300px;
    overflow: auto
}

.com-doc-user {
    margin-bottom: 10px
}

.com-doc-user .com-media-object {
    width: 32px;
    padding-right: 10px
}

.com-doc-user .com-media-img {
    width: 32px;
    height: 32px
}

.com-doc-user .com-media-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.com-modal-update-log {
    margin-bottom: 20px;
    min-height: 200px;
    max-height: 300px;
    line-height: 1.7;
    color: #333;
    overflow: auto;
    word-wrap: break-word
}

.com-modal-update-log .log-item {
    margin-bottom: 10px
}

.com-modal-update-log .log-time {
    font-size: 12px;
    color: #666
}

.com-modal-choose-cover .c-mini-step {
    margin-left: -25px;
    margin-right: -25px;
    padding-left: 25px;
    padding-right: 25px
}

.com-modal-choose-cover .gallery-tip {
    margin-bottom: 15px;
    color: #999
}

.com-modal-choose-cover .com-gallery {
    margin-left: -25px;
    margin-right: -25px;
    padding-left: 20px;
    padding-right: 13px
}

.com-modal-choose-cover .c-mini-step + .com-tab {
    margin-top: -15px
}

.c-dialog {
    width: 400px
}

.dialog-pay-info .c-msg {
    margin-bottom: 10px;
    margin-top: 10px
}

.dialog-pay-info .c-msg .c-msg-info {
    padding: 6px 10px
}

.com-e-hero {
    box-sizing: border-box;
    min-width: 320px;
    background-color: #373e4d;
    background-position: 50%;
    background-size: cover;
    padding: 0 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    text-align: center
}

.com-e-hero-inner {
    max-width: 1180px;
    height: 435px;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    font-size: 0
}

.com-e-hero-inner:after {
    content: "";
    width: 0;
    height: 100%
}

.com-e-hero-cnt, .com-e-hero-inner:after {
    display: inline-block;
    vertical-align: middle
}

.com-e-hero-cnt {
    width: 620px;
    max-width: 99%
}

.com-e-hero-title {
    font-size: 46px;
    color: #fff;
    font-weight: 400
}

.com-e-hero-desc {
    margin-top: 15px;
    font-size: 18px;
    color: #fff;
    line-height: 1.7
}

.com-e-hero-btns {
    margin-top: 30px;
    font-size: 0
}

.com-e-hero-btns .btn-item {
    display: inline-block;
    vertical-align: middle;
    margin-left: 20px
}

.com-e-hero-btns .btn-item:first-child {
    margin-left: 0
}

.com-e-hero-btns .c-btn {
    width: 100%;
    min-width: 0;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    vertical-align: middle
}

.com-e-hero-btns .c-btn.hole {
    line-height: 43px
}

.com-e-hero-btns .c-btn-hole {
    line-height: 42px;
    background-color: transparent;
    border-color: #fff;
    color: #fff
}

.com-e-hero-btns .c-btn-hole:hover {
    background-color: #fff;
    color: #000
}

.com-e-hero-link {
    margin-left: 20px;
    font-size: 16px;
    line-height: 44px;
    color: #fff
}

.com-e-hero-link, .com-e-hero-link:after {
    display: inline-block;
    vertical-align: middle
}

.com-e-hero-link:after {
    content: "";
    position: relative;
    top: -1px;
    width: 7px;
    height: 13px;
    margin-left: 5px;
    background-image: url(../images/main-201902211339.svg);;
    transition: -webkit-transform .4s;
    transition: transform .4s;
    transition: transform .4s, -webkit-transform .4s;
    background-position: 79.06% 46.42%;
    background-size: 4057.142857142857% 2138.461538461538%;;
    background-repeat: no-repeat
}

.com-e-hero-link:hover {
    color: #00a4ff;
    text-decoration: none
}

.com-e-hero-link:hover:after {
    background-image: url(../images/main-201902211339.svg);;
    -webkit-transform: translateX(8px);
    transform: translateX(8px);
    background-position: 79.78% 38.11%;
    background-size: 4057.142857142857% 2138.461538461538%;;
    background-repeat: no-repeat
}

.com-e-hero-btns .btn-item {
    width: 220px
}

.com-e-hero-title {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    overflow: hidden
}

.com-e-hero {
    padding-top: 55px
}

.coll-parambox {
    padding-top: 40px;
    padding-bottom: 40px
}

.coll-parambox + .coll-parambox {
    border-top: 1px solid #e5e5e5
}

.coll-parambox-hd {
    margin-bottom: 30px;
    font-size: 0
}

.coll-parambox-hd .coll-parambox-btn, .coll-parambox-hd .coll-parambox-tit {
    display: inline-block;
    vertical-align: middle
}

.coll-parambox-hd .coll-parambox-tit {
    line-height: 28px;
    font-size: 20px;
    color: #333;
    font-weight: 400
}

.coll-parambox-hd .coll-parambox-btn {
    margin-left: 20px;
    line-height: 20px;
    font-size: 14px;
    color: #00a4ff;
    cursor: pointer
}

.coll-parambox-hd .coll-parambox-btn .coll-parambox-btn-icon {
    display: inline-block;
    vertical-align: middle;
    margin-left: 5px
}

.coll-parambox-hd .coll-parambox-btn .coll-parambox-btn-icon.icon-link {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 4.74% 99.63%;
    background-size: 2840% 2780%;;
    background-repeat: no-repeat
}

.coll-parambox-hd .coll-parambox-btn:hover {
    text-decoration: underline
}

.coll-parambox-datalist.coll-parambox {
    padding: 0
}

.coll-parambox-datalist.coll-parambox + .coll-parambox {
    margin-top: 32px;
    border-top: none
}

.coll-parambox-datalist.coll-parambox .coll-parambox-hd {
    margin-bottom: 12px
}

.coll-parambox-datalist.coll-parambox .coll-parambox-hd .coll-parambox-tit {
    line-height: 24px;
    font-size: 16px;
    color: #000
}

.coll-parambox-datalist.coll-parambox .coll-form-item + .coll-form-item {
    margin-top: 4px
}

.coll-parambox-datalist.coll-parambox .coll-form-item-label {
    width: 100px
}

.coll-parambox-datalist.coll-parambox .coll-form-item-control .coll-form-text, .coll-parambox-datalist.coll-parambox .coll-form-item-label label {
    line-height: 24px
}

.coll-parambox-datalist.coll-parambox .coll-form-item-label label {
    color: #999
}

.coll-parambox-datalist.coll-parambox .coll-form-item-control {
    color: #333
}

.coll-parambox-datalist.coll-parambox .coll-form-item.vertical-top .coll-form-item-label {
    padding-top: 0
}

.coll-form-item {
    font-size: 0;
    display: table;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box
}

.coll-form-item + .coll-form-item {
    margin-top: 30px
}

.coll-form-item.vertical-top .coll-form-item-control, .coll-form-item.vertical-top .coll-form-item-label {
    vertical-align: top
}

.coll-form-item.vertical-top .coll-form-item-label {
    padding-top: 6px
}

.coll-form-item-control, .coll-form-item-label {
    display: table-cell;
    vertical-align: middle;
    font-size: 14px;
    color: #000
}

.coll-form-item-label {
    width: 100px;
    line-height: 24px
}

.coll-form-item-label label {
    color: #666
}

.coll-form-item-control {
    padding-left: 20px;
    font-size: 0
}

.coll-form-item-control .col-btn {
    min-width: 100px;
    font-size: 14px
}

.coll-form-item-control .coll-form-text {
    line-height: 20px;
    font-size: 0;
    word-break: break-all
}

.coll-form-item-control .coll-form-text a, .coll-form-item-control .coll-form-text span {
    vertical-align: middle;
    font-size: 14px
}

.coll-form-item-control .coll-form-text a:hover {
    text-decoration: underline
}

.coll-form-item-control .coll-bubble-wrap {
    margin-left: 5px
}

.coll-form.vertical-form .coll-form-item, .coll-form.vertical-form .coll-form-item-control, .coll-form.vertical-form .coll-form-item-label {
    display: block
}

.coll-form.vertical-form .coll-form-item + .coll-form-item {
    margin-top: 20px
}

.coll-form.vertical-form .coll-form-item-control {
    padding: 0;
    margin-top: 4px
}

.coll-form.vertical-form .coll-form-item-label {
    width: auto;
    line-height: 18px;
    font-size: 12px
}

.coll-form.vertical-form .coll-form-item-label label {
    color: #999
}

.coll-select-group {
    margin-bottom: -10px
}

.coll-select-group .coll-select-wrap {
    display: inline-block;
    vertical-align: top;
    margin-bottom: 10px
}

.coll-select-wrap {
    position: relative;
    width: 400px
}

.coll-select-wrap-half {
    width: 195px
}

.coll-select-wrap-half + .coll-select-wrap-half {
    margin-left: 10px
}

.coll-form-item-unit.loading .coll-select-loading, .coll-select-wrap.loading .coll-select-loading {
    display: block
}

.coll-select-wrap .coll-select-loading {
    display: none;
    position: absolute;
    top: 1px;
    right: 1px;
    width: 34px;
    height: 34px;
    background-color: #fff
}

.coll-select-wrap .coll-select-loading .icon-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -8px;
    margin-left: -8px
}

.coll-select {
    position: relative;
    display: block;
    padding: 6px 34px 6px 12px;
    padding: 6px 6px 6px 10px \9;
    width: 100%;
    height: 36px;
    line-height: 22px;
    font-size: 14px;
    color: #000;
    box-sizing: content-box;
    box-sizing: border-box;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: 100%;
    background-image: url(../images/bg-select4.svg);
    border: 1px solid #dadee6;
    box-shadow: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
    border-radius: 0
}

.coll-select::-ms-expand {
    display: none
}

.coll-select:focus, .coll-select:hover {
    border-color: #00a4ff;
    background-color: #fff;
    outline: 0
}

.coll-form-item-unit.disabled .coll-select, .coll-select-wrap.disabled .coll-select, .coll-select.disabled .coll-select[disabled] {
    cursor: default;
    background-color: #f7f8fa;
    border-color: #dadee6;
    color: #b3b3b3;
    background-image: url(../images/bg-select-disabled3.svg)
}

.coll-form-item-unit.error .coll-select, .coll-select-wrap.error .coll-select, .coll-select.error {
    border-color: #e1504a
}

.coll-ctrl-tip {
    margin-top: 5px;
    line-height: 18px;
    font-size: 12px;
    color: #999
}

.coll-form-item-unit.error .coll-ctrl-tip {
    color: #e1504a
}

.coll-valid-wrap {
    position: relative;
    padding-right: 128px;
    width: 400px;
    font-size: 0;
    box-sizing: border-box
}

.coll-valid-wrap .coll-input-wrap {
    width: 100%
}

.coll-valid-btn {
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 36px;
    line-height: 34px;
    font-size: 14px;
    color: #00a4ff;
    background-color: #e5f5ff;
    border: 1px solid #00a4ff;
    box-sizing: border-box;
    cursor: pointer
}

.coll-valid-btn.disabled {
    color: #999;
    background-color: #dadee6;
    border: 1px solid #dadee6;
    cursor: not-allowed
}

.coll-valid-wrap.l {
    width: 460px
}

.coll-valid-wrap.h-l {
    height: 44px
}

.coll-valid-wrap.h-l .coll-valid-btn {
    height: 44px;
    line-height: 42px
}

::-webkit-input-placeholder {
    color: #999
}

:-moz-placeholder, ::-moz-placeholder {
    color: #999
}

:-ms-input-placeholder {
    color: #999
}

.coll-aside-nav-list, .coll-aside-nav-list .coll-aside-nav-item {
    line-height: 22px;
    font-size: 16px;
    color: #333
}

.coll-aside-nav-list .coll-aside-nav-item + .coll-aside-nav-item {
    margin-top: 20px
}

.coll-aside-nav-list .coll-aside-nav-item .coll-aside-nav-link {
    position: relative;
    padding-right: 18px;
    display: block;
    color: #333;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
}

.coll-aside-nav-list .coll-aside-nav-item .coll-aside-nav-link:after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -6px;
    width: 8px;
    height: 12px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 67.75% 62.029999999999994%;
    background-size: 3550% 2316.666666666667%;;
    background-repeat: no-repeat
}

.coll-aside-nav-list .coll-aside-nav-item a:hover, .coll-aside-nav-list .coll-aside-nav-item.actived a {
    color: #00a4ff
}

.coll-aside-nav-list .coll-aside-nav-item .coll-aside-nav-link:hover:after, .coll-aside-nav-list .coll-aside-nav-item.actived .coll-aside-nav-link:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 49.64% 43.230000000000004%;
    background-size: 3550% 2316.666666666667%;;
    background-repeat: no-repeat
}

.c-nav .dropdown-mini-inner .dropdown-mini-list {
    padding-top: 7px;
    padding-bottom: 8px
}

.c-nav .dropdown-mini-inner .dropdown-mini-item {
    line-height: 29px
}

.c-nav.c-nav-wrap {
    position: relative
}

.c-nav-mod .c-nav-bm-btn {
    min-width: 100px
}

.coll-nav-user-bubble {
    width: 220px
}

.c-nav-mod .coll-nav-user-bubble .c-bubble-inner {
    left: auto;
    right: 28px
}

.c-nav-mod .c-nav-dropdown-btn .coll-nav-user-bubble .c-bubble-inner:after {
    margin-left: 0;
    margin-right: -5px
}

.c-nav-mod .c-nav-dropdown-btn .coll-nav-user-bubble .c-bubble-inner:before {
    margin-right: -6px
}

.coll-nav-user-dropdown-hd {
    padding: 20px
}

.coll-nav-user-nickname {
    line-height: 18px;
    font-size: 18px;
    color: #000;
    font-weight: 400;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.coll-nav-user-dropdown-bd {
    padding: 20px;
    border-top: 1px solid #e5e8ed
}

.coll-nav-user-item + .coll-nav-user-item {
    margin-top: 12px
}

.coll-nav-user-link {
    line-height: 20px;
    font-size: 14px;
    color: #333
}

.coll-nav-user-link:hover {
    color: #00a4ff
}

.coll-nav-user-dropdown-ft {
    padding: 20px;
    border-top: 1px solid #e5e8ed
}

.coll-nav-user-btn {
    line-height: 20px;
    font-size: 14px;
    color: #333
}

.coll-nav-presentation-bubble {
    top: 46px;
    left: 50%;
    margin-left: -90px;
    width: 180px
}

.coll-nav-presentation-bubble .c-bubble-inner {
    padding: 0;
    border: none;
    box-shadow: 0 0 6px 0 rgba(0, 0, 0, .08), 0 4px 6px 0 rgba(0, 0, 0, .1)
}

.coll-nav-presentation-dropdown {
    position: relative;
    box-sizing: border-box
}

.c-nav-white .coll-nav-presentation-bubble .c-bubble-inner:before {
    border-bottom-color: transparent
}

.c-nav-white .coll-nav-presentation-bubble .c-bubble-inner:after {
    border-bottom-color: #f5f7fa
}

.coll-nav-presentation-menu {
    position: relative;
    z-index: 2;
    padding-top: 20px;
    padding-bottom: 52px;
    min-height: 416px;
    background-color: #f5f7fa
}

.coll-nav-presentation-menu-box + .coll-nav-presentation-menu-box {
    margin-top: 20px
}

.coll-nav-presentation-menu-box-hd {
    margin-bottom: 8px;
    padding: 0 24px
}

.coll-nav-presentation-menu-box-tit {
    line-height: 18px;
    font-size: 12px;
    color: #999;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.coll-nav-presentation-menu-link {
    position: relative;
    display: block;
    padding: 0 24px;
    height: 32px;
    line-height: 32px
}

.coll-nav-presentation-menu-link:after {
    content: "";
    display: none;
    position: absolute;
    right: 8px;
    top: 50%;
    margin-top: -8px;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 33.96% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-nav-presentation-menu-item.active .coll-nav-presentation-menu-link, .coll-nav-presentation-menu-link:hover {
    background-color: #e5e8ed
}

.coll-nav-presentation-menu-item.active .coll-nav-presentation-menu-link:after, .coll-nav-presentation-menu-link:hover:after {
    display: block
}

.coll-nav-presentation-menu-tit {
    display: block;
    font-size: 14px;
    color: #000;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.coll-nav-presentation-menu-link:hover .coll-nav-presentation-menu-tit {
    color: #00a4ff
}

.coll-nav-presentation-panel {
    position: absolute;
    left: 100%;
    top: 0;
    bottom: 0;
    width: 578px;
    border-left: 1px solid #e5e8ed;
    background-color: #fff;
    box-shadow: 0 0 6px 0 rgba(0, 0, 0, .08), 0 4px 6px 0 rgba(0, 0, 0, .1);
    z-index: 1
}

.coll-nav-presentation-panel-inner {
    width: 100%;
    height: 100%;
    padding-bottom: 48px;
    overflow: hidden;
    box-sizing: border-box
}

.coll-nav-presentation-course-list {
    padding-top: 24px;
    white-space: normal
}

.coll-nav-presentation-course-list .c-grid-inner {
    margin-bottom: -24px;
    margin-left: 0;
    margin-right: 0
}

.coll-nav-presentation-course-list .c-grid-inner [class*=c-g-] {
    margin-bottom: 24px;
    padding-left: 24px;
    padding-right: 24px
}

.coll-nav-presentation-course-link {
    display: block
}

.coll-nav-presentation-course-tit {
    color: #000;
    font-weight: 400
}

.coll-nav-presentation-course-desc, .coll-nav-presentation-course-tit {
    line-height: 18px;
    font-size: 12px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.coll-nav-presentation-course-desc {
    margin-top: 4px;
    color: #999
}

.coll-nav-presentation-course-link:hover .coll-nav-presentation-course-tit {
    color: #00a4ff
}

.coll-nav-presentation-panel-more {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 0 24px;
    width: 100%;
    height: 48px;
    text-align: right;
    border-top: 1px solid #e5e8ed;
    box-sizing: border-box
}

.coll-nav-presentation-panel-more:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%;
    font-size: 0
}

.coll-nav-presentation-more-link {
    display: inline-block;
    vertical-align: middle;
    line-height: 18px;
    font-size: 12px;
    color: #00a4ff
}

.coll-nav-presentation-panel-more .coll-nav-presentation-more-link:hover {
    text-decoration: underline
}

.coll-nav-presentation-bubble.no-subpanel .coll-nav-presentation-menu {
    min-height: 0;
    padding-bottom: 20px
}

.coll-nav-presentation-bubble.no-subpanel .coll-nav-presentation-menu-link:after {
    display: none
}

.coll-nav-column {
    padding-top: 20px;
    padding-bottom: 20px;
    font-size: 0
}

.coll-nav-column-cell {
    display: inline-block;
    vertical-align: top
}

.coll-nav-column.cols-2 .coll-nav-column-cell {
    width: 50%
}

.coll-nav-column.cols-2 .coll-nav-column-cell .coll-nav-search-panel-hd {
    padding-left: 20px;
    padding-right: 20px
}

.coll-nav-column.cols-2 .coll-nav-search-dl-link {
    padding-left: 40px;
    padding-right: 20px
}

.coll-nav-search-panel-group {
    padding: 20px 5px
}

.coll-nav-search-panel-group-inner {
    padding: 0 15px;
    max-height: 374px;
    overflow-y: auto
}

.coll-nav-search-panel-group-inner::-webkit-scrollbar {
    width: 4px;
    height: 4px;
    background-color: #fff
}

.coll-nav-search-panel-group-inner::-webkit-scrollbar:hover {
    background-color: #fff
}

.coll-nav-search-panel-group-inner::-webkit-scrollbar-thumb {
    background: #7c848e;
    border-radius: 20px;
    background-clip: content-box
}

.coll-nav-search-panel-group-inner::-webkit-scrollbar-thumb:hover {
    background: #7c848e;
    background-clip: content-box
}

.coll-nav-search-panel-group-inner::-webkit-scrollbar-track {
    border-radius: 2px
}

.coll-nav-search-panel + .coll-nav-search-panel {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e5e5e5
}

.coll-nav-search-panel-hd {
    margin-bottom: 10px;
    zoom: 1
}

.coll-nav-search-panel-extra {
    float: right;
    margin-left: 20px;
    font-size: 0
}

.coll-nav-search-delete {
    display: inline-block;
    vertical-align: middle;
    padding: 3px
}

.coll-nav-search-delete .icon-search-delete {
    display: block;
    width: 14px;
    height: 14px;
    background-image: url(../images/icon-deleteb.svg)
}

.coll-nav-search-delete:hover .icon-search-delete {
    background-image: url(../images/icon-delete-activeb.svg)
}

.coll-nav-search-panel-tit {
    line-height: 20px;
    font-size: 14px;
    color: #999;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.coll-nav-search-dl-item {
    position: relative
}

.coll-nav-search-dl-close {
    position: absolute;
    right: 20px;
    top: 50%;
    margin-top: -10px;
    padding: 4px;
    background: 0 0;
    border: none;
    outline: 0;
    -webkit-appearance: none;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: all .2s;
    transition: all .2s;
    cursor: pointer
}

.coll-nav-search-dl-item:hover .coll-nav-search-dl-close {
    opacity: 1;
    visibility: visible
}

.coll-nav-search-dl-close .icon-nav-clear {
    display: block;
    width: 11px;
    height: 11px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 5.489999999999999% 94.76%;
    background-size: 2581.8181818181815% 2527.2727272727275%;;
    background-repeat: no-repeat
}

.coll-nav-search-dl-close:hover .icon-nav-clear {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 10.26% 94.76%;
    background-size: 2581.8181818181815% 2527.2727272727275%;;
    background-repeat: no-repeat
}

.coll-nav-search-dl-link {
    display: block;
    padding: 5px 20px;
    line-height: 20px;
    font-size: 14px;
    color: #000;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.coll-nav-search-dl-item:hover .coll-nav-search-dl-link {
    color: #00a4ff;
    background-color: #f7f8fa
}

.coll-nav-search-dl-item.deletable .coll-nav-search-dl-link {
    padding-right: 40px
}

.coll-nav-search-media-group {
    padding-left: 20px
}

.coll-nav-search-media + .coll-nav-search-media {
    margin-top: 20px
}

.coll-nav-search-media-link {
    display: table;
    table-layout: fixed;
    width: 100%;
    box-sizing: border-box
}

.coll-nav-search-media-main, .coll-nav-search-media-object {
    display: table-cell;
    vertical-align: middle
}

.coll-nav-search-media-object {
    width: 100px
}

.coll-nav-search-media-main {
    padding-left: 10px
}

.coll-nav-search-media-tit {
    line-height: 20px;
    font-size: 14px;
    color: #000;
    font-weight: 400;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.coll-nav-search-media-link:hover .coll-nav-search-media-tit {
    color: #00a4ff
}

.coll-nav-search-media-desc {
    margin-top: 5px;
    line-height: 18px;
    font-size: 12px;
    color: #999;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden
}

.coll-nav-search-media-desc em {
    margin: 0 4px;
    color: #000
}

.coll-nav-search-hint {
    padding: 0 20px
}

.coll-nav-search-hint-bd {
    padding: 30px 0
}

.coll-nav-search-hint-info {
    font-size: 0;
    text-align: center
}

.coll-nav-search-hint-info .icon-search-hint {
    margin-right: 12px;
    display: inline-block;
    vertical-align: middle;
    width: 14px;
    height: 14px;
    background-image: url(../images/icon-hint1.svg)
}

.coll-nav-search-hint-text {
    display: inline-block;
    vertical-align: middle;
    line-height: 20px;
    font-size: 14px;
    color: #999
}

.coll-nav-search-hint-ft {
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
    border-top: 1px solid #e5e5e5
}

.coll-nav-search-hint-link {
    line-height: 18px;
    font-size: 12px;
    color: #00a4ff
}

.coll-nav-search-hint .coll-nav-search-hint-link:hover {
    text-decoration: underline
}

.coll-nav-search-ipt::-ms-clear {
    display: none
}

.c-footer-blogroll-links.copyright {
    margin: 0
}

.coll-price {
    line-height: 1;
    font-size: 30px;
    color: #ff7200
}

.coll-price.free {
    color: #0abf5b
}

.coll-price.loading, .coll-price.paid {
    color: #999
}

.coll-price .coll-price-unit {
    position: relative;
    top: -1px;
    margin-left: 14px;
    font-size: 18px
}

.coll-price .coll-price-origin {
    position: relative;
    top: -1px;
    margin-left: 22px;
    font-size: 18px;
    color: #999
}

.col-nav-block {
    width: 240px;
    text-align: center;
    background: #1c2536
}

.col-nav-block .nav-block-title {
    font-size: 14px;
    color: hsla(0, 0%, 100%, .5);
    line-height: 20px;
    padding: 17px 15px 16px
}

.col-nav-block .nav-block-item {
    height: 65px;
    font-size: 18px;
    color: #fff;
    line-height: 65px;
    background: #262d3e;
    display: block
}

.col-nav-block .nav-block-item + .nav-block-item {
    margin-top: 1px
}

.hero-additional-list {
    background: #272d3b
}

.hero-additional-list .hero-ad-title {
    font-size: 16px;
    color: #fff;
    line-height: 22px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    width: 100%;
    display: inline-block
}

.hero-additional-list .hero-ad-title:hover {
    color: #00a4ff
}

.hero-additional-list .hero-add-desc {
    font-size: 14px;
    color: hsla(0, 0%, 100%, .5);
    line-height: 20px;
    margin-top: 7px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    width: 100%;
    display: inline-block
}

.hero-additional-list > li + li {
    border-left: 1px solid #1a1e28
}

.hero-additional-list > li {
    padding: 23px 20px 18px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-nav-card {
    position: relative;
    padding-top: 50%;
    color: hsla(0, 0%, 100%, .5)
}

.col-nav-card .col-nav-card-con {
    height: 80px
}

.col-nav-card .col-nav-card-desc {
    line-height: 24px;
    padding: 20px 20px 0;
    top: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden
}

.col-nav-card .col-nav-card-desc, .col-nav-card .col-nav-card-tag {
    font-size: 14px;
    position: absolute;
    left: 0;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-nav-card .col-nav-card-tag {
    line-height: 20px;
    padding: 20px;
    bottom: 48px
}

.col-nav-card .col-nav-card-tag > a {
    color: hsla(0, 0%, 100%, .5)
}

.col-nav-card .col-nav-card-tag > a:hover {
    color: #fff
}

.col-nav-card .col-nav-card-tag > a + a {
    margin-left: 15px
}

.col-nav-card .col-nav-card-link {
    height: 48px;
    line-height: 48px;
    padding-left: 20px;
    padding-right: 20px;
    position: absolute;
    left: 0;
    bottom: 0;
    background-image: linear-gradient(-90deg, #3f4656, #22262e);
    background-color: #22262e;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-nav-card .col-nav-card-link:hover {
    background-color: #373e4d;
    background-image: none
}

.col-nav-card .col-nav-card-link > span {
    font-size: 12px;
    color: #999
}

.col-nav-card .col-nav-card-link .ft-r {
    color: #00a4ff
}

.col-nav-card .col-nav-card-link .ft-r:hover .icon-link-arrow-active {
    -webkit-transform: translateX(6px);
    -moz-transform: translateX(6px);
    -ms-transform: translateX(6px);
    -o-transform: translateX(6px);
    transform: translateX(6px);
    -webkit-transition: transform .3s;
    -moz-transition: transform .3s;
    -ms-transition: transform .3s;
    -o-transition: transform .3s;
    transition: transform .3s
}

.col-nav-card .icon-link-arrow-active {
    margin-right: 0;
    width: 16px;
    height: 16px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    cursor: pointer;
    vertical-align: -3px;
    background-position: 33.96% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-nav-card .icon-doctor {
    margin-left: 0
}

.col-nav-card2 .col-nav-card-con {
    height: 90px
}

.menu-card-list-mod .card-list-mod-hd {
    font-size: 30px;
    color: #333;
    padding-top: 60px;
    position: relative
}

.course-home .col-link-more-a {
    position: absolute;
    right: 0;
    top: 78px;
}

.col-link-more-a {
    color: #666;
    font-size: 14px;
}

.menu-card-list-mod .card-item {
    margin-top: 20px
}

.menu-card-list-mod .card-list-mod-bd {
    margin-left: -10px;
    margin-right: -10px
}

.course-img.course-img-s .course-img-title {
    text-align: left
}

.col-share-card {
    position: relative;
    background-color: #fff;
    display: block;
    border: 1px solid #e5e5e5
}

.col-share-card .share-card-hd {
    padding: 20px 20px 0
}

.col-share-card .col-avatar {
    min-height: 64px
}

.col-share-card .share-card-title {
    font-size: 14px;
    height: 40px;
    color: #333;
    line-height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden
}

.col-share-card .col-avatar .col-avatar-info {
    padding-top: 0
}

.col-share-card .share-card-title:hover {
    color: #00a4ff
}

.col-share-card .share-card-bd {
    padding: 15px 20px
}

.col-share-card .col-star-rating {
    margin-top: 15px
}

.col-share-card .share-card-num {
    position: absolute;
    right: 20px;
    bottom: 15px;
    font-size: 14px;
    color: #999;
    line-height: 20px
}

.col-share-card .col-avatar .col-avatar-img {
    width: 64px;
    height: 64px;
    margin-right: 20px
}

.col-share-card .col-avatar:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background-color: #e5e5e5;
    bottom: -17px
}

.col-horizontal-menu {
    display: table-row;
    background-color: #fff
}

.col-horizontal-menu + .col-horizontal-menu {
    margin-top: 20px
}

.col-horizontal-menu .h-menu-con {
    padding-left: 10px;
    vertical-align: middle
}

.col-horizontal-menu > div {
    display: table-cell
}

.col-horizontal-menu .h-menu-con > ul {
    font-size: 0
}

.col-horizontal-menu .h-menu-item {
    display: inline-block;
    position: relative
}

.col-horizontal-menu .h-menu-item > a {
    display: inline-block;
    height: 33px;
    border: 1px solid #e5e5e5;
    font-size: 14px;
    color: #333;
    padding: 0 16px;
    line-height: 33px;
    text-align: center;
    cursor: pointer
}

.col-horizontal-menu .h-menu-item + .h-menu-item {
    margin-left: 10px
}

.col-horizontal-menu .h-menu-item.actived > a, .col-horizontal-menu .h-menu-item.actived > a:hover {
    background: #00a4ff;
    border-color: #00a4ff;
    color: #fff
}

.col-horizontal-menu .h-menu-item > a:hover {
    background: #f7f8fa;
    border-color: #b3b3b3
}

.col-horizontal-menu .h-menu-title {
    font-size: 14px;
    color: #666;
    line-height: 35px;
    height: 35px
}

.col-horizontal-menu .wrap-sub-menu {
    padding: 10px;
    background: #f7f8fa;
    border: 1px solid #ddd;
    position: relative;
    margin-top: 10px;
    display: inline-block
}

.wrap-sub-menu .h-sub-menu {
    font-size: 0;
    color: #333
}

.wrap-sub-menu .h-sub-menu-item {
    display: inline-block
}

.wrap-sub-menu .h-sub-menu-item > a {
    height: 28px;
    min-width: 60px;
    padding: 0 12px;
    line-height: 28px;
    display: inline-block;
    background: #fff;
    border: 1px solid #ddd;
    text-align: center;
    font-size: 14px;
    cursor: pointer;
    color: #333
}

.wrap-sub-menu .h-sub-menu-item + .h-sub-menu-item {
    margin-left: 5px;
    display: inline-block
}

.wrap-sub-menu .h-sub-menu-item.actived > a, .wrap-sub-menu .h-sub-menu-item.actived > a:hover {
    background: #00a4ff;
    border-color: #00a4ff;
    color: #fff
}

.wrap-sub-menu .h-sub-menu-item > a:hover {
    background: #f7f8fa;
    border-color: #b3b3b3
}

.col-horizontal-menu .h-menu-item:before {
    border: 6px dashed transparent;
    top: calc(100% - 1px);
    border-bottom-style: solid;
    border-bottom-color: #ddd;
    z-index: 1
}

.col-horizontal-menu .h-menu-item:after, .col-horizontal-menu .h-menu-item:before {
    font-size: 0;
    position: absolute;
    width: 0;
    height: 0;
    content: "";
    left: 50%;
    -webkit-transform: translate(-50%);
    -moz-transform: translate(-50%);
    -ms-transform: translate(-50%);
    -o-transform: translate(-50%);
    transform: translate(-50%);
    display: none
}

.col-horizontal-menu .h-menu-item:after {
    border: 6px dashed transparent;
    border: 5px dashed transparent;
    top: calc(100% + 2px);
    border-bottom-style: solid;
    border-bottom-color: #f7f8fa;
    margin-bottom: -1px;
    z-index: 2
}

.col-horizontal-menu .h-menu-item.sub-menu-actived:after, .col-horizontal-menu .h-menu-item.sub-menu-actived:before {
    display: block
}

.col-vertical-menu .menu-title {
    font-size: 16px;
    color: #000;
    line-height: 22px;
    border-top: 1px solid #e5e5e5;
    position: relative
}

.col-vertical-menu .menu-title > div {
    cursor: pointer;
    position: relative
}

.col-vertical-menu .menu-title:last-child {
    border-bottom: 1px solid #e5e5e5
}

.col-vertical-menu .menu-title.actived > div {
    border-bottom: 1px solid #e5e5e5
}

.col-vertical-menu .menu-title > ul {
    padding-bottom: 7px;
    padding-top: 8px
}

.col-vertical-menu .menu-title.actived .icon-arrow-s-down {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 61.53999999999999% 67.53%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.col-vertical-menu .menu-title .icon-arrow-s-down {
    position: absolute;
    top: 50%;
    right: 14px;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.col-vertical-menu ul > li ul .inner-menu-title {
    font-size: 14px;
    color: #666;
    padding: 7px 60px 8px 30px
}

.col-vertical-menu .inner-menu-title:hover {
    background: #f7f8fa
}

.col-vertical-menu .inner-menu-title {
    font-size: 14px;
    color: #666;
    padding: 7px 35px 8px 10px
}

.col-vertical-menu .inner-menu-title.with-link {
    cursor: pointer
}

.col-vertical-menu .inner-menu-title > a, .col-vertical-menu .inner-menu-title > span {
    color: #333;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    white-space: nowrap;
    vertical-align: middle
}

.col-vertical-menu .inner-menu-title:hover > a {
    color: #00a4ff
}

.col-vertical-menu .inner-menu-title .inner-menu-icon {
    width: 16px;
    height: 16px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -3px;
    cursor: pointer;
    background-position: 7.090000000000001% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-vertical-menu .inner-menu-title.done .inner-menu-icon {
    width: 16px;
    height: 14px;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    background-position: 92.91% 74.24%;
    background-size: 1775% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.col-vertical-menu .inner-menu-title.cur {
    color: #000;
    font-weight: 600
}

.col-vertical-menu .inner-menu-title.part .inner-menu-icon {
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -3px;
    background-position: 99.63% 20.990000000000002%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-vertical-menu .resource-list {
    position: absolute;
    right: 0;
    top: 15px
}

.col-vertical-menu .col-box-lr {
    margin-left: 0;
    margin-right: 0
}

.col-vertical-menu .inner-menu-title .bar-tag {
    font-size: 12px;
    height: 18px;
    line-height: 16px;
    vertical-align: middle
}

.col-vertical-menu .inner-menu-title .bar-tag.pay {
    color: #fd7822;
    border-color: #fd7822;
    display: none
}

.col-vertical-menu .inner-menu-title:hover .bar-tag.pay {
    display: inline-block
}

.col-vertical-menu .cur-flag {
    font-size: 14px;
    color: #666;
    line-height: 20px;
    position: absolute;
    right: 90px;
    top: 16px
}

.col-vertical-menu .cur-flag:after {
    content: "";
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    width: 14px;
    height: 16px;
    position: absolute;
    left: -19px;
    top: 1px;
    background-position: 92.22% 80.92%;
    background-size: 2028.5714285714284% 1737.5%;;
    background-repeat: no-repeat
}

.col-menu-l.col-vertical-menu .menu-title > div {
    padding-top: 14px;
    padding-bottom: 14px
}

.col-menu-l.col-vertical-menu .inner-menu-title {
    padding-top: 15px;
    padding-bottom: 15px;
    height: 20px;
    line-height: 20px;
    position: relative;
    white-space: nowrap;
    padding-right: 210px
}

.col-menu-l.col-vertical-menu .inner-menu-title.last-time {
    padding-right: 370px
}

.col-menu-l.col-vertical-menu .menu-title > ul, .col-menu-l.col-vertical-menu > .lesson-list {
    padding-top: 15px;
    padding-bottom: 15px
}

.col-menu-l .resource-list .col-box-lr.hide, .resource-list .col-box-lr.hide > a {
    opacity: 0;
    cursor: text
}

.col-vertical-menu .inner-menu-title .bar-tag.col-mod-m {
    display: none
}

.col-vertical-menu .video-tag .text-desc {
    width: 46px;
    display: inline-block;
    text-align: right
}

.col-vertical-menu .c-bubble {
    display: none;
    -webkit-transition: display .3s;
    -moz-transition: display .3s;
    -ms-transition: display .3s;
    -o-transition: display .3s;
    transition: display .3s
}

.col-vertical-menu .preparing:hover .c-bubble {
    display: block;
    position: absolute;
    left: 50%;
    bottom: 100%;
    -webkit-transform: translate(-50%);
    -moz-transform: translate(-50%);
    -ms-transform: translate(-50%);
    -o-transform: translate(-50%);
    transform: translate(-50%)
}

.col-vertical-menu .inner-menu-title.preparing {
    position: relative
}

.col-vertical-menu .inner-menu-title.preparing > a, .col-vertical-menu .inner-menu-title.preparing > a:hover {
    color: #999;
    cursor: text
}

.col-vertical-menu .bar-tag.living {
    position: absolute;
    right: 10px;
    top: 15px
}

.col-vertical-menu .reserve {
    position: absolute;
    right: 9px;
    top: 11px;
    height: 28px;
    line-height: 28px
}

.col-vertical-menu .reserve .col-btn {
    font-size: 12px;
    line-height: 12px;
    padding: 8px 12px;
    min-width: 60px;
    height: auto;
    vertical-align: middle;
    margin-left: 10px
}

.col-vertical-menu .time {
    font-size: 14px;
    color: #999;
    vertical-align: middle
}

.time.col-mod-m {
    display: none
}

.col-star-rating .star-text-lt, .col-star-rating .star-text-rt {
    font-size: 14px;
    color: #666;
    line-height: 22px;
    vertical-align: middle
}

.col-star-rating .star-text-rt {
    vertical-align: middle
}

.col-star-rating .star-list {
    font-size: 0;
    display: inline-block;
    vertical-align: middle;
    margin-left: 4px;
    line-height: 1
}

.col-star-rating .star {
    width: 12px;
    height: 12px;
    background-image: url(../images/main-201902211339.svg);;
    display: inline-block;
    margin: 0 2px;
    background-position: 79.78% 74.81%;
    background-size: 2366.666666666667% 2316.666666666667%;;
    background-repeat: no-repeat
}

.col-star-rating .star.full {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 93.01% 88.35%;
    background-size: 2366.666666666667% 2316.666666666667%;;
    background-repeat: no-repeat
}

.col-star-rating .star.part {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.37% 95.11%;
    background-size: 2366.666666666667% 2316.666666666667%;;
    background-repeat: no-repeat
}

.col-star-rating .error-tip {
    color: red
}

.resource-list {
    font-size: 0
}

.resource-list, .resource-list > li {
    display: inline-block
}

.video-tag {
    font-size: 14px
}

.resource-list .video-tag .text-desc {
    margin-left: 4px
}

.icon-lab {
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.63% 14.12%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.icon-lab, .icon-video {
    width: 16px;
    display: inline-block;
    vertical-align: -2px;
    cursor: pointer
}

.icon-video {
    height: 13px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 44.4% 43.4%;
    background-size: 1775% 2138.461538461538%;;
    background-repeat: no-repeat
}

.icon-doc {
    width: 14px;
    height: 16px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -2px;
    cursor: pointer;
    background-position: 67.78% 36.26%;
    background-size: 2028.5714285714284% 1737.5%;;
    background-repeat: no-repeat
}

.resource-list .video-tag {
    padding-right: 10px
}

.comment-edit {
    background: #fff;
    border: 1px solid #e5e5e5;
    padding: 30px 30px 20px
}

.comment-edit .comment-edit-title {
    font-size: 16px;
    color: #333;
    line-height: 24px
}

.comment-edit .comment-edit-bd {
    padding: 30px 0 0 260px;
    position: relative
}

.comment-edit .comment-edit-level {
    width: 260px;
    display: inline-block;
    padding-top: 8px;
    position: absolute;
    left: 0;
    top: 0
}

.comment-edit .comment-edit-level > ul > li {
    margin-top: 20px
}

.comment-edit .comment-level-label {
    font-size: 14px;
    color: #666;
    line-height: 20px
}

.comment-edit .comment-textarea {
    position: relative
}

.comment-edit textarea {
    border: 1px solid #ddd;
    height: 98px;
    width: 100%;
    padding: 6px 55px 6px 8px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    resize: none;
    outline: 0
}

.comment-edit textarea.error {
    border: 1px solid red
}

.comment-edit .err-tip {
    line-height: 1.7;
    color: red;
    font-size: 12px
}

.comment-edit textarea:focus {
    border-color: #00a4ff
}

.comment-edit .comment-edit-ft {
    text-align: right;
    margin-top: 10px
}

.comment-edit .col-star-rating {
    display: inline-block;
    vertical-align: 1px
}

.comment-edit .col-star-rating .star-text-rt {
    font-size: 14px;
    color: #999;
    line-height: 20px;
    margin-left: 8px;
    vertical-align: middle
}

.comment-edit .col-star-rating .star-text-rt.color-notice {
    color: red
}

.dialog-comment .comment-edit .col-star-rating .star-list, .dialog-comment .comment-edit .col-star-rating .star-text-rt {
    vertical-align: 1px
}

.dialog-comment .col-star-rating {
    vertical-align: -2px
}

.comment-edit .font-count {
    font-size: 12px;
    color: #999;
    position: absolute;
    bottom: 8px;
    right: 20px
}

.comment-edit .comment-tip {
    color: red;
    font-size: 14px;
    margin-left: 10px
}

.course-card .course-card-title {
    font-size: 14px;
    color: #333;
    line-height: 24px;
    height: 24px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.course-card .course-card-desc {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    height: 48px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden;
    margin-top: 10px
}

.course-card .course-card-money {
    font-size: 16px;
    line-height: 25px;
    color: #ff7200
}

.course-card .course-card-unit {
    color: #ff7200;
    font-size: 14px;
    margin-left: 5px
}

.course-card .course-card-bd {
    padding: 8px 10px 20px
}

.course-card {
    position: relative;
    background-color: #fff;
    display: block
}

.course-card .col-star-rating {
    margin-top: 6px
}

.course-card .course-card-price {
    position: absolute;
    right: 10px;
    bottom: 20px
}

.course-card .course-card-free {
    font-size: 16px;
    color: #0abf5b;
    line-height: 25px
}

.course-card .col-star-rating .star-text-lt, .course-card .col-star-rating .star-text-rt {
    font-size: 14px
}

.col-progress-bar {
    display: inline-block
}

.col-progress-bar .text-left, .col-progress-bar .text-right {
    font-size: 14px;
    color: #333
}

.col-progress-bar .text-right {
    margin-left: 10px
}

.col-progress-bar .bar {
    background: #f7f8fa;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    width: 160px;
    height: 8px;
    border: 1px solid #e5e5e5;
    display: inline-block;
    position: relative;
    margin-left: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-progress-bar .inner-bar {
    background: #00a4ff;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    width: 0;
    height: 8px;
    display: inline-block;
    position: absolute;
    left: 0;
    top: -1px;
    z-index: 1
}

.link-chain {
    font-size: 0
}

.link-chain > a, .link-chain > span {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    line-height: 20px
}

.link-chain > a {
    color: #000;
    line-height: 20px
}

.link-chain > a.actived:hover, .link-chain > a:hover {
    color: #00a4ff
}

.link-chain > span {
    color: #666
}

.link-chain .icon-link-arrow, .link-chain > span {
    display: inline-block;
    vertical-align: middle
}

.col-btn.link-chain-btn {
    height: 25px;
    line-height: 23px;
    padding: 0 10px;
    margin: 0 10px
}

.link-chain-panel {
    height: 54px;
    line-height: 54px;
    background: #fff;
    -moz-box-shadow: 0 2px 2px 0 rgba(207, 216, 221, .7);
    -webkit-box-shadow: 0 2px 2px 0 rgba(207, 216, 221, .7);
    box-shadow: 0 2px 2px 0 rgba(207, 216, 221, .7)
}

.link-chain-panel-inner {
    max-width: 1180px;
    margin: 0 auto
}

.link-chain-panel .link-chain > a {
    color: #00a4ff
}

.link-chain-panel .col-btn.col-btn-hole {
    color: #333
}

.link-chain-panel .col-btn.col-btn-hole:hover {
    color: #00a4ff
}

.link-chain-panel.console .link-chain-panel-inner {
    max-width: 900px
}

.bar-tag {
    padding: 0 5px;
    height: 18px;
    line-height: 16px;
    border: 1px solid #00a4ff;
    font-size: 12px;
    color: #00a4ff;
    display: inline-block;
    font-weight: 500;
    box-sizing: border-box;
    margin-left: 15px
}

.bar-tag.bar-notice {
    border: 1px solid #e1504a;
    color: #e1504a
}

.bar-tag.bar-notice .icon-live {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 63.81% 55.60000000000001%;
    background-size: 1775% 2780%;;
    background-repeat: no-repeat
}

.bar-tag.living {
    border: 1px solid #e1504a;
    color: #e1504a
}

.bar-tag.living .icon-live {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 63.81% 55.60000000000001%;
    background-size: 1775% 2780%;;
    background-repeat: no-repeat
}

.bar-tag i.col-box-r {
    margin-right: 3px
}

.course-info-bar .course-info-bar-item {
    display: inline-block;
    line-height: 20px;
    vertical-align: middle
}

.course-info-bar .col-star-rating {
    display: inline-block;
    height: 12px
}

.course-info-bar .col-star-rating:after {
    content: "";
    display: inline-block;
    vertical-align: middle
}

.course-info-bar .course-info-bar-divider {
    margin: 0 10px;
    display: inline-block;
    color: #999;
    font-size: 16px
}

.course-img {
    padding-top: 50%;
    background-size: cover;
    background-position: 50%;
    position: relative;
    color: #fff;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center;
    background-color: #00a4ff
}

.course-img .course-img-title {
    font-size: 24px;
    color: #fff;
    line-height: 48px;
    padding: 0 50px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden;
    text-align: left
}

.course-img.course-img-s .course-img-title {
    padding: 0 20px
}

.course-img .course-img-desc {
    padding: 0 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 16px;
    color: #fff;
    line-height: 22px
}

.course-img:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: .9
}

.course-img.color1:after {
    background: #2c95c2;
    background: -moz-linear-gradient(-90deg, #2c95c2 0, #72ebfd 100%);
    background: -webkit-linear-gradient(-90deg, #2c95c2, #72ebfd);
    background: linear-gradient(90deg, #2c95c2, #72ebfd);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#2c95c2", endColorstr="#72ebfd", GradientType=1)
}

.course-img.color2:after {
    background: #002f9a;
    background: -moz-linear-gradient(45deg, #002f9a 0, #367aff 100%);
    background: -webkit-linear-gradient(45deg, #002f9a, #367aff);
    background: linear-gradient(45deg, #002f9a, #367aff);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#002f9a", endColorstr="#367aff", GradientType=1)
}

.course-img.color3:after {
    background: #2745ff;
    background: -moz-linear-gradient(45deg, #2745ff 0, #64ecff 100%);
    background: -webkit-linear-gradient(45deg, #2745ff, #64ecff);
    background: linear-gradient(45deg, #2745ff, #64ecff);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#2745ff", endColorstr="#64ecff", GradientType=1)
}

.course-img.color4:after {
    background: #7434c9;
    background: -moz-linear-gradient(45deg, #7434c9 0, #2b79ff 100%);
    background: -webkit-linear-gradient(45deg, #7434c9, #2b79ff);
    background: linear-gradient(45deg, #7434c9, #2b79ff);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#7434c9", endColorstr="#2b79ff", GradientType=1)
}

.course-img.color5:after {
    background: #00b7d6;
    background: -moz-linear-gradient(45deg, #00b7d6 0, #75ffd2 100%);
    background: -webkit-linear-gradient(45deg, #00b7d6, #75ffd2);
    background: linear-gradient(45deg, #00b7d6, #75ffd2);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#00b7d6", endColorstr="#75ffd2", GradientType=1)
}

.course-img.color6:after {
    background: #21dbff;
    background: -moz-linear-gradient(45deg, #21dbff 0, #32baff 100%);
    background: -webkit-linear-gradient(45deg, #21dbff, #32baff);
    background: linear-gradient(45deg, #21dbff, #32baff);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#21dbff", endColorstr="#32baff", GradientType=1)
}

.course-img.color7:after {
    background: #2252b8;
    background: -moz-linear-gradient(45deg, #2252b8 0, #1a3872 100%);
    background: -webkit-linear-gradient(45deg, #2252b8, #1a3872);
    background: linear-gradient(45deg, #2252b8, #1a3872);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#2252b8", endColorstr="#1a3872", GradientType=1)
}

.course-img.color8:after {
    background: #2745ff;
    background: -moz-linear-gradient(45deg, #2745ff 0, #64ecff 100%);
    background: -webkit-linear-gradient(45deg, #2745ff, #64ecff);
    background: linear-gradient(45deg, #2745ff, #64ecff);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#2745ff", endColorstr="#64ecff", GradientType=1)
}

.course-img .course-img-divider {
    width: 220px;
    height: 1px;
    background: #fff;
    margin: 2px auto 5px
}

.course-img .course-img-con {
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 100%;
    z-index: 1
}

.course-img.course-img-s .course-img-con {
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
    transform: none;
    top: 45px;
    left: 0
}

.course-img.course-img-s {
    padding-top: 50%
}

.course-img.course-img-s .course-img-title {
    line-height: 30px;
    font-size: 18px;
    text-align: left
}

.course-img.course-img-s .course-img-desc {
    font-size: 12px;
    line-height: 17px
}

.course-img.course-img-s .course-img-divider {
    width: 141px;
    opacity: .6
}

.course-img .bar-tag {
    background-color: #fff;
    padding: 0 8px;
    height: 20px;
    border: none;
    line-height: 20px;
    font-size: 12px;
    margin-left: 0
}

.course-img .bar-tag + .bar-tag {
    margin-left: 10px
}

.course-img .course-img-tag-lt {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2
}

.course-img .course-img-tag-rt {
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: 2;
    font-size: 0
}

.course-img .bar-tag.hot {
    color: #fff;
    background: #fd7822
}

.course-img .bar-tag.cur {
    background-color: #00a4ff;
    color: #fff;
    vertical-align: text-bottom
}

.course-img .bar-tag.done, .course-img .bar-tag.free, .course-img .bar-tag.live {
    color: #fff;
    background-color: rgba(0, 0, 0, .25)
}

.course-img .bar-tag.living, .course-img .bar-tag.new, .course-img .bar-tag.recommend, .course-img .bar-tag.update, .course-img .bar-tag.updating {
    color: #fff;
    background-color: #e1504a
}

.course-img .bar-tag.living .icon-live {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 51.12% 68.28%;
    background-size: 1775% 2780%;;
    background-repeat: no-repeat
}

.col-comment .col-comment-user {
    font-size: 16px;
    color: #333;
    line-height: 24px
}

.col-comment .col-comment-text {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    margin-top: 20px
}

.col-comment .col-star-rating {
    margin-top: 10px
}

.col-comment .col-star-rating .star-text-lt {
    font-size: 14px;
    color: #999
}

.col-comment {
    padding: 30px 0;
    border-bottom: 1px solid #e5e5e5
}

.col-comment-list {
    padding: 40px 30px 50px
}

.col-comment-list .col-comment-list-title {
    font-size: 18px;
    color: #000;
    text-align: justify;
    line-height: 27px
}

.col-comment-list .comment-num {
    margin-left: 10px;
    color: #999
}

.col-no-comment {
    padding-top: 20px;
    padding-bottom: 20px
}

.col-no-comment-bd {
    background: #f7f8fa;
    padding-top: 40px;
    padding-bottom: 40px;
    font-size: 14px;
    color: #999;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-no-comment .icon-no-record {
    width: 204px;
    height: 108px;
    display: block;
    margin: 0 auto;
    background-size: 100% 100%;
    background-image: url(../images/no-comments.png)
}

.load-more-comments.col-mod-m {
    display: none
}

.c-pages-wrap {
    margin: 30px 0 0
}

.c-pages {
    font-size: 0;
    text-align: center
}

.c-pages-dot, .c-pages-item {
    display: inline-block;
    margin: 0 5px;
    width: 35px;
    height: 35px;
    line-height: 35px;
    font-size: 14px;
    color: #666;
    text-align: center;
    border: 1px solid #ddd;
    box-sizing: border-box;
    text-decoration: none
}

.c-pages-item:hover {
    color: #2b2b2b;
    border: 1px solid #999;
    text-decoration: none
}

.c-pages-item:focus {
    outline: 0
}

.c-pages-item-actived, .c-pages-item-actived:hover {
    border: none;
    color: #333;
    font-weight: 700;
    cursor: default
}

.c-pages-item-disabled {
    display: none
}

.c-pages-dot {
    border: none;
    color: #666;
    cursor: default
}

.c-pages-item-next, .c-pages-item-prev {
    position: relative;
    width: auto
}

.c-pages-item-prev {
    padding: 0 10px 0 18px
}

.c-pages-item-next {
    padding: 0 18px 0 10px
}

.c-pages-item-next:before, .c-pages-item-prev:before {
    content: "";
    position: absolute;
    top: 50%;
    margin-top: -8px;
    width: 16px;
    height: 16px;
    background-repeat: no-repeat
}

.c-pages-item-prev:before {
    left: 2px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.63% 34.73%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.c-pages-item-next:before {
    right: 2px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 52.290000000000006%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.c-pages-item-prev:hover:before {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.37% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.c-pages-item-next:hover:before {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 45.42%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.c-pages-item-prev.c-pages-item-disabled .c-pages-item-next.c-pages-item-disabled {
    display: none
}

.col-slider {
    width: 100%;
    overflow: hidden;
    background-color: #fff;
    position: relative
}

.col-slider-list {
    font-size: 0
}

.col-slider-item {
    width: 280px;
    padding: 20px 20px 36px;
    display: inline-block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    vertical-align: top
}

.col-slider-dot {
    font-size: 0;
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: 15px
}

.col-slider-dot li {
    background: #ddd;
    width: 6px;
    height: 6px;
    border-radius: 100%;
    display: inline-block;
    cursor: pointer
}

.col-slider-dot li.actived {
    background: #00a4ff
}

.col-slider-dot li + li {
    margin-left: 8px
}

.col-slider-arrow {
    background: #fff;
    border: 1px solid #e5e5e5;
    width: 18px;
    height: 38px;
    position: absolute;
    top: 24px;
    text-align: center;
    padding-top: 9px;
    box-sizing: border-box;
    cursor: pointer
}

.col-slider-arrow:after {
    content: "";
    width: 8px;
    height: 12px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 67.75% 62.029999999999994%;
    background-size: 3550% 2316.666666666667%;;
    background-repeat: no-repeat
}

.col-slider-arrow:hover:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 68.47999999999999% 49.25%;
    background-size: 3550% 2316.666666666667%;;
    background-repeat: no-repeat
}

.col-slider-arrow.pre {
    left: 0;
    border-left: none
}

.col-slider-arrow.next {
    right: 0;
    border-right: none
}

.col-slider-arrow.pre:after {
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg)
}

.slick-list, .slick-slider, .slick-track {
    position: relative;
    display: block
}

.slick-loading .slick-slide, .slick-loading .slick-track {
    visibility: hidden
}

.slick-slider {
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -khtml-user-select: none;
    -ms-touch-action: pan-y;
    touch-action: pan-y;
    -webkit-tap-highlight-color: transparent
}

.slick-list {
    overflow: hidden;
    margin: 0;
    padding: 0
}

.slick-list:focus {
    outline: 0
}

.slick-list.dragging {
    cursor: pointer;
    cursor: hand
}

.slick-slider .slick-list, .slick-slider .slick-track {
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    transform: translateZ(0)
}

.slick-track {
    top: 0;
    left: 0
}

.slick-track:after, .slick-track:before {
    display: table;
    content: ""
}

.slick-track:after {
    clear: both
}

.slick-slide {
    display: none;
    float: left;
    height: 100%;
    min-height: 1px
}

[dir=rtl] .slick-slide {
    float: right
}

.slick-slide img {
    display: block
}

.slick-slide.slick-loading img {
    display: none
}

.slick-slide.dragging img {
    pointer-events: none
}

.slick-initialized .slick-slide {
    display: block
}

.slick-vertical .slick-slide {
    display: block;
    height: auto;
    border: 1px solid transparent
}

.slick-arrow.slick-hidden {
    display: none
}

.slick-dots, .slick-next, .slick-prev {
    position: absolute;
    display: block;
    padding: 0
}

.slick-dots li button:before, .slick-next:before, .slick-prev:before {
    font-family: slick;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale
}

.slick-next, .slick-prev {
    font-size: 0;
    line-height: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    cursor: pointer;
    border: none
}

.slick-next, .slick-next:focus, .slick-next:hover, .slick-prev, .slick-prev:focus, .slick-prev:hover {
    color: transparent;
    outline: 0;
    background: 0 0
}

.slick-next:focus:before, .slick-next:hover:before, .slick-prev:focus:before, .slick-prev:hover:before {
    opacity: 1
}

.slick-next.slick-disabled:before, .slick-prev.slick-disabled:before {
    opacity: .25
}

.slick-next:before, .slick-prev:before {
    font-size: 20px;
    line-height: 1;
    opacity: .75;
    color: #fff
}

.slick-prev {
    left: -25px
}

[dir=rtl] .slick-prev {
    right: -25px;
    left: auto
}

.slick-prev:before {
    content: "\2190"
}

.slick-next:before, [dir=rtl] .slick-prev:before {
    content: "\2192"
}

.slick-next {
    right: -25px
}

[dir=rtl] .slick-next {
    right: auto;
    left: -25px
}

[dir=rtl] .slick-next:before {
    content: "\2190"
}

.slick-dotted.slick-slider {
    margin-bottom: 30px
}

.slick-dots {
    bottom: -25px;
    width: 100%;
    margin: 0;
    list-style: none;
    text-align: center
}

.slick-dots li {
    position: relative;
    display: inline-block;
    margin: 0 5px;
    padding: 0
}

.slick-dots li, .slick-dots li button {
    width: 20px;
    height: 20px;
    cursor: pointer
}

.slick-dots li button {
    font-size: 0;
    line-height: 0;
    display: block;
    padding: 5px;
    color: transparent;
    border: 0;
    outline: 0;
    background: 0 0
}

.slick-dots li button:focus, .slick-dots li button:hover {
    outline: 0
}

.slick-dots li button:focus:before, .slick-dots li button:hover:before {
    opacity: 1
}

.slick-dots li button:before {
    font-size: 6px;
    line-height: 20px;
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    content: "\2022";
    text-align: center;
    opacity: .25;
    color: #000
}

.slick-dots li.slick-active button:before {
    opacity: .75;
    color: #000
}

.teacher-info .teacher-desc {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    margin-top: 15px
}

.teacher-info .col-avatar .col-avatar-info {
    padding-left: 70px;
    padding-top: 3px;
    padding-right: 10px
}

.teacher-info .col-avatar .col-avatar-img {
    left: 10px
}

.teacher-info {
    outline: 0
}

.col-avatar {
    font-size: 0;
    position: relative;
    min-height: 49px;
    margin-bottom: 15px
}

.col-avatar .col-avatar-img {
    background: #d8d8d8;
    width: 48px;
    height: 48px;
    border-radius: 100%;
    position: absolute;
    left: 0;
    top: 0
}

.col-avatar .col-avatar-info {
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    max-width: 100%;
    padding-left: 84px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding-top: 10px
}

.col-avatar .col-avatar-title {
    font-size: 16px;
    color: #333;
    line-height: 22px
}

.col-avatar .col-avatar-desc, .col-avatar .col-avatar-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%
}

.col-avatar .col-avatar-desc {
    font-size: 14px;
    color: #666;
    line-height: 20px;
    margin-top: 5px
}

.col-avatar-s {
    display: inline-block;
    padding-top: 2px
}

.col-avatar-s .col-avatar-s-img {
    background: #d8d8d8;
    width: 24px;
    height: 24px;
    border-radius: 100%;
    left: 0
}

.col-avatar-s .col-avatar-s-img, .col-avatar-s .col-avatar-s-title {
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.col-avatar-s .col-avatar-s-title {
    font-size: 14px;
    color: #333;
    line-height: 24px;
    left: 34px;
    width: 115px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.col-checkbox {
    position: relative;
    padding-left: 24px;
    display: block
}

.col-checkbox:after {
    content: "";
    position: absolute;
    left: 0;
    top: -2px;
    bottom: -2px;
    right: -8px;
    cursor: pointer
}

.col-checkbox input {
    width: 0;
    height: 0;
    -webkit-appearance: none;
    border: none;
    position: absolute;
    left: 0;
    top: -2px;
    outline: 0
}

.col-checkbox input:after, .col-checkbox input:before {
    content: "";
    left: 0;
    top: 4px;
    position: absolute;
    width: 16px;
    height: 16px;
    cursor: pointer;
    outline: 0;
    -webkit-tap-highlight-color: transparent
}

.col-checkbox input:after {
    background-image: url(../images/main-201902211339.svg);;
    display: none;
    background-position: 86.19% 72.89999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-checkbox input:before {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.81% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-checkbox input:checked:before {
    display: none
}

.col-checkbox input:checked:after {
    display: block
}

.col-partner {
    padding: 18px 25px
}

.col-partner .col-partner-logo {
    width: 62px;
    height: 62px;
    display: inline-block;
    vertical-align: middle;
    background-size: 100% 100%
}

.col-partner .col-partner-text {
    font-size: 18px;
    color: #333;
    margin-left: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 7em;
    display: inline-block;
    vertical-align: middle
}

.comment-edit-s.comment-edit .comment-edit-bd {
    padding-left: 0;
    padding-top: 15px
}

.col-slider-l .col-slider-item {
    padding: 0
}

.col-slider-l .col-slider-dot {
    bottom: 20px
}

.col-slider-l .col-slider-dot li {
    width: 30px;
    height: 3px;
    display: inline-block;
    background-color: #fff;
    background: hsla(0, 0%, 100%, .3);
    cursor: pointer;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    position: relative
}

.col-slider-l .col-slider-dot li:after {
    position: absolute;
    left: -1px;
    right: -1px;
    top: -10px;
    bottom: -10px;
    content: ""
}

.col-slider-l .col-slider-dot li.actived {
    background: #fff
}

.col-slider-l.col-slider:hover .col-slider-arrow {
    opacity: .8
}

.col-slider-l.col-slider .col-slider-arrow {
    border: none;
    opacity: 0;
    background: #222835;
    width: 60px;
    height: 60px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    text-align: center;
    padding-top: 9px;
    box-sizing: border-box;
    cursor: pointer;
    display: none;
    display: block;
    -webkit-transition: all .6s;
    -moz-transition: all .6s;
    -ms-transition: all .6s;
    -o-transition: all .6s;
    transition: all .6s
}

.col-slider-l .col-slider-arrow:after {
    content: "";
    width: 22px;
    height: 41px;
    opacity: .5;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    background-size: 1234.7826086956522% 661.9047619047618%;;
    background-position: 66.67% 21.61%;
    background-repeat: no-repeat
}

.col-slider-l .col-slider-arrow.next:hover:after, .col-slider-l .col-slider-arrow:hover:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 57.089999999999996% 21.61%;
    background-size: 1234.7826086956522% 661.9047619047618%;;
    background-repeat: no-repeat
}

.col-slider-l .col-slider-arrow.pre {
    left: 20px;
    border-left: none
}

.col-slider-l .col-slider-arrow.next {
    right: 20px;
    border-right: none
}

.col-progress-bar-s {
    display: inline-block;
    width: 100%;
    margin-left: 10px;
    cursor: pointer
}

.col-progress-bar-s .text-left {
    font-size: 14px;
    color: #333
}

.col-progress-bar-s .bar {
    background: #fff;
    background: hsla(0, 0%, 85%, .2);
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    width: 100%;
    height: 2px;
    display: inline-block;
    position: relative;
    vertical-align: 3px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-progress-bar-s .inner-bar {
    background: #d8d8d8;
    width: 20px;
    height: 2px;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1
}

.col-progress-bar-s .inner-bar:after {
    content: "";
    width: 8px;
    height: 8px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background-color: #fff;
    display: inline-block;
    position: absolute;
    right: -4px;
    top: -3px
}

.col-video-control {
    background-color: #666;
    color: #fff;
    position: relative;
    height: 37px;
    line-height: 37px
}

.col-video-control .col-control-left {
    position: absolute;
    left: 20px;
    top: 0
}

.col-video-control .col-control-right {
    position: absolute;
    right: 20px;
    top: 0
}

.col-video-control .icon-paused-s, .col-video-control .icon-play-s {
    margin-right: 10px;
    vertical-align: 13px
}

.col-video-control .icon-voice {
    margin-right: -3px;
    vertical-align: -4px
}

.col-video-control .icon-full-screen {
    margin-right: 20px;
    vertical-align: -5px
}

.col-video-control .icon-download {
    vertical-align: -5px
}

.col-video-control .col-checkbox {
    display: inline-block
}

.col-video-control .video-time {
    display: inline-block;
    width: 114px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.col-video-control .col-voice-bar {
    display: inline-block;
    margin-left: 20px;
    margin-right: 20px
}

.col-video-control .col-voice-bar .col-progress-bar-s {
    width: 100px
}

.col-video-control .col-video-bar {
    margin: 0 380px 0 132px
}

.col-video-control .col-checkbox input {
    top: 6px
}

.col-video-control.col-video-control-small {
    background-color: transparent
}

.col-video-control-small {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 32px;
    line-height: 32px;
    z-index: 101;
    background: -moz-linear-gradient(top, rgba(0, 0, 0, .65) 0, rgba(0, 0, 0, .65) 20%, transparent 100%);
    background: -webkit-linear-gradient(top, rgba(0, 0, 0, .65), rgba(0, 0, 0, .65) 20%, transparent);
    background: linear-gradient(180deg, rgba(0, 0, 0, .65) 0, rgba(0, 0, 0, .65) 20%, transparent);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#a6000000", endColorstr="#00000000", GradientType=0)
}

.col-video-control-small .col-control-left {
    position: absolute;
    left: 8px;
    top: 0
}

.col-video-control-small .col-control-right {
    position: absolute;
    right: 8px;
    top: 0
}

.col-video-control.col-video-control-small .icon-voice {
    margin: 0;
    vertical-align: middle;
    transform: none;
    -ms-transform: none;
    -moz-transform: none;
    -webkit-transform: none;
    -o-transform: none
}

.dialog-comment {
    width: 600px
}

.dialog-comment .c-dialog-hd-title {
    line-height: 22px;
    padding: 20px 25px 0;
    text-align: left
}

.dialog-comment .comment-edit {
    border: none;
    padding: 30px 25px 20px
}

.dialog-comment .comment-edit .comment-edit-ft {
    text-align: center
}

.dialog-comment .comment-edit .comment-tip {
    vertical-align: -1px
}

.dialog-recommend .c-dialog-hd-title {
    line-height: 22px;
    padding: 20px 25px 0;
    text-align: left
}

.c-dialog.dialog-recommend {
    width: 930px
}

.dialog-recommend .thanks-title {
    line-height: 32px;
    font-size: 24px;
    padding: 30px 25px 15px
}

.dialog-recommend .recommend-text {
    font-size: 16px;
    color: #666;
    padding: 0 25px
}

.dialog-recommend .course-card {
    margin-top: 15px
}

.dialog-recommend .col-dialog-cards {
    padding: 0 15px
}

.dialog-recommend .c-dialog-ft {
    padding-top: 40px;
    padding-bottom: 50px
}

.com-e-fq .com-e-fq-dt {
    font-size: 16px;
    color: #000;
    line-height: 22px;
    padding: 20px 50px 20px 0;
    border-bottom: 1px solid #ebebeb;
    position: relative;
    cursor: pointer
}

.com-e-fq .com-e-fq-dd {
    font-size: 14px;
    color: #666;
    display: none;
    padding: 20px 120px 20px 15px;
    line-height: 20px;
    border-bottom: 1px solid #ebebeb
}

.com-e-fq .com-e-fq-dl:last-child .com-e-fq-dd {
    border-bottom: none
}

.com-e-fq .com-e-fq-dl.actived .com-e-fq-dd {
    display: block
}

.com-e-fq .com-e-fq-num {
    padding-right: 5px
}

.com-e-fq .com-e-fq-tips {
    font-size: 14px;
    color: #4a4a4a;
    text-align: center;
    margin-top: 54px;
    line-height: 25px
}

.com-e-fq-dt:after {
    content: "";
    position: absolute;
    right: 15px;
    top: 26px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 8px 0;
    border-color: #fff transparent transparent
}

.com-e-fq-dl.actived .com-e-fq-dt:after {
    top: 30px;
    border-width: 0 8px 8px;
    border-color: transparent transparent #fff
}

.com-e-fq-dt:before {
    content: "";
    position: absolute;
    right: 15px;
    top: 28px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 8px 0;
    border-color: #dbdbdb transparent transparent
}

.com-e-fq-dl.actived .com-e-fq-dt:before {
    border-width: 0 8px 8px;
    border-color: transparent transparent #dbdbdb
}

.com-e-step-desc a:hover {
    border-bottom: 1px solid #00a4ff
}

.c-dialog.m-toast {
    padding: 20px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    text-align: center;
    width: 200px;
    min-width: 100px
}

.c-dialog.m-toast .c-dialog-hd-title {
    padding: 0;
    line-height: 1.5
}

.col-info-grid {
    padding: 17px 0 15px;
    width: 100%;
    position: relative;
    left: 0;
    bottom: 0;
    text-align: center;
    background: #272d3b
}

.col-info-grid.col-info-grid-loading .col-4:after {
    display: none
}

.col-info-grid.col-info-grid-loading {
    background-color: transparent
}

.col-info-grid .col-grid {
    max-width: 1080px;
    margin: 0 auto
}

.col-info-grid .info-grid-title {
    font-size: 28px;
    color: #fff
}

.col-info-grid .info-grid-desc {
    font-size: 14px;
    color: hsla(0, 0%, 100%, .5);
    margin-top: 1px
}

.col-info-grid .col-4 {
    position: relative
}

.col-info-grid .col-4:after {
    content: "";
    position: absolute;
    right: 0;
    top: 3px;
    bottom: 5px;
    width: 1px;
    background-color: #1a1e28
}

.col-info-grid .col-4:last-child:after {
    display: none
}

.col-info-grid .info-grid-unit {
    font-size: 18px;
    margin-left: 5px
}

.col-subject-panel {
    position: relative;
    min-height: 120px;
    padding: 25px 0
}

.col-subject-panel + .col-subject-panel {
    border-top: 1px solid #e5e5e5
}

.col-subject-panel .subject-panel-img {
    width: 240px;
    height: 120px;
    padding: 0;
    position: absolute;
    left: 0;
    top: 25px
}

.col-subject-panel .subject-panel-img .course-img {
    width: 100%;
    height: 100%;
    padding-top: 0
}

.col-subject-panel .course-img.course-img-s .course-img-con {
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.col-subject-panel .course-img2 .course-img-con, .col-subject-panel .course-img2.course-img-s .course-img-con {
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
    transform: none
}

.col-subject-panel .subject-panel-con {
    padding: 0 0 0 260px
}

.col-subject-panel .subject-panel-title {
    line-height: 20px;
    font-size: 16px;
    padding-bottom: 5px
}

.col-subject-panel .subject-panel-title a {
    display: block;
    color: #333
}

.col-subject-panel .subject-panel-title a:hover {
    color: #00a4ff
}

.col-subject-panel .subject-panel-menu-hd > a {
    font-size: 16px;
    line-height: 22px;
    display: block;
    color: #333
}

.col-subject-panel .subject-panel-menu-hd.actived > a, .col-subject-panel .subject-panel-menu-hd > a:hover {
    color: #00a4ff
}

.col-subject-panel .subject-panel-menu-hd > a:hover .icon-arrow-s-down {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 79.85% 14.02%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.col-subject-panel .subject-panel-desc {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    min-height: 72px
}

.col-subject-panel .subject-panel-desc .load-more {
    margin-left: 10px
}

.col-subject-panel .subject-panel-menu-detail {
    float: right;
    margin-left: 30px;
    font-size: 0
}

.col-subject-panel .subject-panel-menu-info {
    display: inline-block;
    vertical-align: top;
    font-size: 14px;
    line-height: 26px
}

.col-subject-panel .subject-panel-menu-hd > a > span {
    font-size: 14px;
    margin-left: 8px
}

.col-subject-panel .subject-panel-menu-price {
    display: inline-block;
    vertical-align: middle;
    line-height: 26px;
    font-size: 14px;
    color: #151515
}

.col-subject-panel .subject-panel-menu-price-num {
    margin-right: 5px;
    color: #ff7200
}

.col-subject-panel .subject-panel-menu-price + .subject-panel-menu-btn {
    margin-left: 10px
}

.col-subject-panel .coll-price {
    font-size: 14px;
    text-align: right
}

.col-subject-panel .coll-price.free, .col-subject-panel .coll-price.paid {
    line-height: 26px
}

.col-subject-panel .coll-price-unit {
    top: 0;
    margin-left: 5px;
    font-size: 14px;
    color: #151515
}

.col-subject-panel .coll-price-origin {
    top: 0;
    margin-left: 10px;
    font-size: 12px
}

.col-subject-panel .subject-panel-menu-btn {
    display: inline-block;
    vertical-align: middle
}

.col-subject-panel .subject-panel-menu-btn .col-btn {
    min-width: 80px;
    padding-left: 5px;
    padding-right: 5px;
    font-size: 0;
    height: 26px;
    line-height: 24px;
    text-align: center;
    color: #ff7200;
    background-color: #fff;
    border: 1px solid #ff7200
}

.col-subject-panel .subject-panel-menu-btn .subject-panel-menu-btn-icon {
    display: inline-block;
    width: 9px;
    height: 9px;
    margin-right: 5px;
    background-image: url(../images/icon-buy-addf.svg)
}

.col-subject-panel .subject-panel-menu-btn .col-btn:hover {
    color: #fff;
    background-color: #f06c00
}

.col-subject-panel .subject-panel-menu-btn .col-btn:hover .subject-panel-menu-btn-icon {
    background-image: url(../images/icon-buy-add-activea.svg)
}

.col-subject-panel .subject-panel-menu-btn.selected .col-btn, .col-subject-panel .subject-panel-menu-btn.selected .col-btn:hover {
    color: #333;
    background: #fff;
    border: 1px solid #ddd
}

.col-subject-panel .subject-panel-menu-btn.selected .col-btn .subject-panel-menu-btn-icon, .col-subject-panel .subject-panel-menu-btn.selected .col-btn:hover .subject-panel-menu-btn-icon {
    width: 10px;
    height: 7px;
    background-image: url(../images/icon-buy-correctd.svg)
}

.col-subject-panel .subject-panel-menu-btn .subject-panel-menu-btn-info {
    font-size: 12px
}

.col-subject-panel .subject-panel-menu-hd .subject-panel-menu-tit {
    display: block;
    font-size: 16px;
    height: 26px;
    line-height: 26px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.col-subject-panel .subject-panel-menu-hd .subject-panel-menu-tit a {
    display: inline-block;
    vertical-align: top;
    max-width: 100%;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.col-subject-panel .subject-panel-menu-hd .subject-panel-menu-tit a:hover, .col-subject-panel .subject-panel-menu-hd.actived .subject-panel-menu-tit a {
    color: #00a4ff
}

.col-subject-panel .subject-panel-menu-hd .subject-panel-menu-tit a:hover .icon-arrow-s-down {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 79.85% 14.02%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.col-subject-panel .subject-panel-menu-hd .subject-panel-menu-tit .subject-panel-menu-tit-status {
    margin-left: 0
}

.col-subject-panel .subject-panel-menu-hd .icon-arrow-s-down.col-mod-m {
    display: none
}

.col-subject-panel .subject-panel-menu-hd .icon-arrow-s-down {
    margin-right: 10px;
    vertical-align: 2px;
    display: inline-block
}

.col-subject-panel .subject-panel-menu-hd.actived .icon-arrow-s-down {
    background-image: url(../images/main-201902211339.svg);;
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
    background-position: 79.85% 14.02%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.col-subject-panel .col-vertical-menu {
    margin-top: 18px
}

.col-subject-panel .subject-panel-menu-hd .subject-panel-menu-tit span {
    font-size: 14px;
    margin-left: 8px
}

.col-subject-panel .subject-panel-menu-hd .icon-arrow-s-down.col-mod-m {
    margin-right: 0;
    margin-left: 10px
}

.col-subject-panel .subject-panel-menu-hd.actived .icon-arrow-s-down.col-mod-m {
    vertical-align: 1px
}

.col-subject-panel .subject-panel-tag {
    padding: 0 7px;
    font-size: 12px;
    line-height: 22px;
    background-color: #00a4ff;
    color: #fff;
    position: absolute;
    right: -15px;
    top: 15px;
    display: none
}

.col-subject-panel .subject-panel-tag.disabled {
    background-color: #d5d7de
}

.col-subject-panel .course-img.course-img-s .course-img-title {
    font-size: 16px
}

.col-subject-panel .course-img .bar-tag.updating {
    display: none
}

.col-subject-panel .col-vertical-menu2 .menu-title-list {
    border-left: 1px solid #e5e5e5;
    border-right: 1px solid #e5e5e5
}

.info-col-l {
    border: 1px solid #e5e5e5;
    padding: 30px 0;
    position: relative
}

.info-col-l .col-8 {
    vertical-align: text-top
}

.info-col-l .info-col-l-hd {
    font-size: 18px;
    color: #333;
    line-height: 28px
}

.info-col-l .info-col-l-item {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    padding: 3px 0 3px 13px;
    position: relative
}

.info-col-l .info-col-l-item:before {
    content: "\B7";
    font-size: 20px;
    position: absolute;
    left: 0;
    top: 4px;
    padding-right: 5px
}

.info-col-l:after {
    right: 33.3333%
}

.info-col-l:after, .info-col-l:before {
    position: absolute;
    top: 34px;
    bottom: 34px;
    width: 1px;
    background-color: #e5e5e5;
    content: ""
}

.info-col-l:before {
    left: 33.3333%
}

.info-col-l .info-col-l-item:last-child:after {
    display: none
}

.info-col-l .info-col-l-bd {
    padding: 0 40px
}

.info-col-l .info-col-l-hd {
    padding: 0 40px 13px;
    color: #000
}

.hero-additional-list-white {
    background: #fff
}

.hero-additional-list-white .hero-ad-title {
    font-size: 18px;
    color: #333;
    line-height: 25px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    width: 100%;
    display: inline-block;
    text-align: left
}

.hero-additional-list-white .hero-add-desc {
    font-size: 14px;
    color: #666;
    line-height: 20px;
    margin-top: 7px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    width: 100%;
    display: inline-block;
    text-align: left
}

.hero-additional-list-white > li + li:after {
    content: "";
    position: absolute;
    top: 30px;
    bottom: 30px;
    left: 0;
    border-left: 1px solid #e5e5e5
}

.hero-additional-list-white > li {
    padding: 30px 30px 30px 76px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative
}

.hero-additional-list-white .hero-ad-icon {
    position: absolute;
    left: 31px;
    top: 29px;
    height: 100%
}

.hero-additional-list-white .col-8 .hero-ad-icon {
    width: 30px;
    height: 30px;
    background-size: contain;
    background-repeat: no-repeat
}

.hero-additional-list-white .col-8:first-child .hero-ad-icon {
    background-image: url(../images/kecheng0.svg)
}

.hero-additional-list-white .col-8:nth-child(2) .hero-ad-icon {
    background-image: url(../images/zhidaoa.svg)
}

.hero-additional-list-white .col-8:nth-child(3) .hero-ad-icon {
    background-image: url(../images/duoweidu6.svg)
}

.col-info-grid-s {
    width: 100%;
    background: #fff
}

.col-info-grid-s .info-grid-title {
    font-size: 20px;
    line-height: 28px;
    color: #5b5b5b
}

.col-info-grid-s .info-grid-desc {
    font-size: 14px;
    line-height: 18px;
    color: rgba(91, 91, 91, .5);
    margin-top: 3px
}

.col-info-grid-s .col-8 {
    position: relative;
    text-align: center;
    padding-left: 5px;
    padding-right: 5px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-info-grid-s .col-8:after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: #e5e5e5
}

.col-info-grid-s .col-8:last-child:after {
    display: none
}

.col-info-grid-s .info-grid-unit {
    font-size: 16px;
    margin-left: 5px
}

.col-subject-card .subject-card-img {
    padding-top: 44.258%;
    position: relative;
    display: block;
    background-size: 100% 100%;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 48.74% 35.709999999999994%;
    background-size: 4057.142857142857% 2316.666666666667%;;
    background-repeat: no-repeat
}

.col-link-more-a:hover .icon-link-arrow-active {
    background-image: url(../images/main-201902211339.svg);;
    -webkit-transition: transform .4s, -webkit-transform .4s;
    -moz-transition: transform .4s, -webkit-transform .4s;
    -ms-transition: transform .4s, -webkit-transform .4s;
    -o-transition: transform .4s, -webkit-transform .4s;
    transition: transform .4s, -webkit-transform .4s;
    -webkit-transform: translateX(8px);
    -moz-transform: translateX(8px);
    -ms-transform: translateX(8px);
    -o-transform: translateX(8px);
    transform: translateX(8px);
    background-position: 48.74% 30.45%;
    background-size: 4057.142857142857% 2316.666666666667%;;
    background-repeat: no-repeat
}

.col-consult-entry {
    width: 138px;
    height: 32px;
    border: 1px solid #00a4ff;
    color: #00a4ff;
    display: block;
    text-align: center;
    line-height: 31px;
    margin: 12px auto 0
}

.col-consult-entry:hover {
    background-color: #00a4ff;
    color: #fff
}

.col-consult-entry .icon-qq-consult {
    width: 16px;
    height: 16px;
    display: inline-block;
    margin-right: 5px;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: sub;
    background-position: 54.1% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.video-error-info {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    background-color: #000;
    z-index: 100
}

.video-error-info .error-info-con {
    text-align: center;
    padding: 0 20px;
    font-size: 16px;
    color: #fff;
    line-height: 22px;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.video-error-info .error-text + .error-text {
    margin-top: 10px
}

.video-error-info .error-desc {
    margin-top: 15px;
    font-size: 14px;
    color: #999;
    line-height: 24px
}

.video-error-info a {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    height: 22px
}

.video-error-info a:hover {
    border-bottom: 1px solid #00a4ff;
    display: inline-block
}

.video-error-info a.feedback:hover {
    border-bottom: 1px solid #999;
    display: inline-block
}

.video-error-info a.feedback {
    color: #999;
    height: 24px
}

.col-discuss {
    height: 100%;
    overflow: auto;
    background: #f7f8fa
}

.col-discuss, .col-discuss .col-text-area {
    padding: 15px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.col-discuss .col-text-area {
    position: absolute;
    bottom: 0;
    width: 100%;
    margin-left: -15px;
    background-color: #fff;
    border-top: 1px solid #e5e5e5
}

.col-discuss .no-discuss {
    padding-top: 76px;
    text-align: center;
    font-size: 14px;
    color: #999
}

.c-loading {
    text-align: center
}

.c-loading .c-loading-inner > div {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 100%;
    background-color: #00a4ff;
    -webkit-animation: bouncedelay .7s infinite ease-in-out both;
    animation: bouncedelay .7s infinite ease-in-out both;
    text-align: center;
    margin-left: 4px;
    margin-right: 4px
}

.c-loading .c-loading-inner .one {
    -webkit-animation-delay: -.32s;
    animation-delay: -.32s
}

.c-loading .c-loading-inner .two {
    -webkit-animation-delay: -.16s;
    animation-delay: -.16s
}

@keyframes bouncedelay {
    0%, 80%, to {
        -webkit-transform: scale(.5);
        transform: scale(.5);
        opacity: 1
    }
    40% {
        transform: scale(1);
        -webkit-transform: scale(1);
        opacity: .8
    }
}

.c-loading-weak .c-loading-inner > div {
    background-color: #fff
}

.m .c-loading-inner > div {
    width: 8px;
    height: 8px;
    margin-left: 1px;
    margin-right: 1px
}

.c-loading-tip {
    display: block;
    min-height: 40px;
    text-align: center;
    line-height: 40px;
    color: #444
}

.c-loading-tip .c-loading-inner > div {
    background-color: #888
}

.c-loading-tip a {
    color: #00a4ff
}

.c-loading-tip a:hover {
    text-decoration: underline
}

.col-discuss .col-loading {
    padding-top: 76px;
    text-align: center;
    font-size: 14px;
    color: #999
}

.col-discuss .icon-no-discuss {
    width: 32px;
    height: 32px;
    display: inline-block;
    background-image: url(../images/main-201902211339.svg);;
    vertical-align: -10px;
    margin-right: 15px;
    background-position: 59.13% 38.62%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.col-discuss .col-text-area .layer-discuss-hd {
    display: none;
    position: relative;
    margin-bottom: 10px;
    padding-right: 20px;
    line-height: 21px
}

.col-discuss .col-text-area.layer-discuss .layer-discuss-hd-tit {
    font-size: 14px;
    color: #333
}

.col-discuss .col-text-area.layer-discuss .layer-discuss-close {
    position: absolute;
    right: -5px;
    top: -5px;
    display: block;
    width: 31px;
    height: 31px;
    font-size: 14px;
    color: #333
}

.col-discuss .col-text-area.layer-discuss .layer-discuss-close .icon-close {
    position: absolute;
    top: 12px;
    left: 10px;
    display: block;
    width: 11px;
    height: 7px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 28.21% 93.36%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.col-avatar-bar {
    line-height: 1
}

.col-avatar-bar .avatar {
    width: 24px;
    height: 24px;
    display: inline-block;
    background-size: cover;
    background-position: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    vertical-align: middle
}

.col-avatar-bar .role {
    font-size: 12px;
    color: #00a4ff;
    line-height: 18px;
    padding: 0 7px;
    border: 1px solid #00a4ff;
    margin-left: 8px;
    display: inline-block;
    vertical-align: middle
}

.col-avatar-bar .name {
    font-size: 14px;
    color: #333;
    margin-left: 10px;
    max-width: 10em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.col-avatar-bar .name, .col-avatar-bar .time {
    height: 24px;
    line-height: 24px;
    display: inline-block;
    vertical-align: middle
}

.col-avatar-bar .time {
    font-size: 12px;
    color: #999;
    margin-left: 15px
}

.col-discuss-box.fr {
    text-align: right
}

.col-discuss-box.fr .col-avatar-bar {
    display: block;
    width: 100%;
    height: 24px
}

.col-discuss-box.fr .col-avatar-bar .avatar {
    float: right
}

.col-discuss-box.fr .col-avatar-bar .role {
    float: right;
    margin-left: 0;
    margin-right: 8px
}

.col-discuss-box.fr .col-avatar-bar .name {
    float: right;
    margin-right: 10px;
    margin-left: 0
}

.col-discuss-box.fr .col-avatar-bar .time {
    float: right;
    margin-left: 0;
    margin-right: 15px
}

.col-discuss-box.fr .col-discuss-bubble:after {
    right: 11px;
    left: inherit
}

.col-discuss-box.fr .col-discuss-bubble:before {
    right: 10px;
    left: inherit
}

.col-discuss-box.fr .col-discuss-bubble .discuss-bubble-icon {
    left: -28px;
    right: inherit
}

.wrap-delete-tip {
    margin-bottom: 27px;
    text-align: center
}

.discuss-delete-tip {
    display: inline-block;
    background: #e5e5e5;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    font-size: 12px;
    color: #999;
    line-height: 17px;
    padding: 2px 18px;
    text-align: center
}

.col-discuss-bubble {
    background: #fff;
    -webkit-box-shadow: 0 0 3px 0 rgba(0, 0, 0, .1), 0 1px 3px 0 rgba(0, 0, 0, .1);
    -moz-box-shadow: 0 0 3px 0 rgba(0, 0, 0, .1), 0 1px 3px 0 rgba(0, 0, 0, .1);
    box-shadow: 0 0 3px 0 rgba(0, 0, 0, .1), 0 1px 3px 0 rgba(0, 0, 0, .1);
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
    max-width: 240px;
    font-size: 12px;
    color: #333;
    line-height: 18px;
    padding: 10px;
    margin: 15px 0 30px;
    display: inline-block;
    text-align: left;
    position: relative;
    word-break: break-all
}

.col-discuss-bubble:after {
    border: 6px dashed transparent;
    border: 5px dashed transparent;
    margin-bottom: -1px;
    border-bottom-style: solid;
    left: 11px;
    border-bottom-color: #fff
}

.col-discuss-bubble:after, .col-discuss-bubble:before {
    font-size: 0;
    position: absolute;
    width: 0;
    height: 0;
    content: "";
    bottom: 100%
}

.col-discuss-bubble:before {
    border: 6px dashed transparent;
    left: 10px;
    border-bottom-style: solid;
    border-bottom-color: #eee
}

.col-discuss-bubble.actived:after, .col-discuss-bubble.actived:before {
    border-bottom-color: #00a4ff
}

.col-discuss-bubble.actived {
    color: #fff;
    background-color: #00a4ff
}

.col-discuss-bubble .icon-delete {
    display: none
}

.col-discuss-bubble.actived .icon-delete {
    display: block
}

.col-discuss-bubble .discuss-bubble-icon {
    position: absolute;
    right: -28px;
    top: 10px;
    line-height: 0;
    font-size: 0
}

.col-discuss-bubble .discuss-bubble-icon .icon-delete, .col-discuss-bubble .discuss-bubble-icon .icon-reload {
    cursor: pointer
}

.col-text-area textarea {
    border: 1px solid #ddd;
    height: 40px;
    width: 100%;
    padding: 9px 8px;
    line-height: 20px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    resize: none;
    outline: 0
}

.col-text-area textarea.error {
    border: 1px solid red
}

.col-text-area textarea.disabled {
    color: #999;
    background: #f7f8fa;
    border: 1px solid #ddd;
    cursor: not-allowed
}

.col-text-area .wrap-text {
    margin-bottom: 10px;
    font-size: 0
}

.col-text-area .wrap-ft {
    display: table;
    width: 100%;
    table-layout: fixed
}

.col-text-area .wrap-ft .wrap-btn, .col-text-area .wrap-ft .wrap-ft-tip {
    display: table-cell;
    vertical-align: top;
    font-size: 0
}

.col-text-area .wrap-ft .wrap-btn {
    width: 100px;
    text-align: right
}

.col-text-area .wrap-btn .col-btn {
    min-width: 50px;
    max-width: 100%;
    font-size: 14px
}

.col-text-area .err-tip {
    line-height: 1.7;
    color: red;
    font-size: 12px
}

.col-video-live-tip {
    text-align: center;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    background-image: linear-gradient(0deg, #343c50, #111622);
    background-color: #343c50;
    z-index: 100
}

.col-video-live-tip .title {
    font-size: 22px;
    color: #fff;
    line-height: 24px
}

.col-video-live-tip .desc {
    font-size: 16px;
    color: #999;
    line-height: 22px;
    margin-top: 15px
}

.col-video-live-tip .desc .buy {
    color: #ff7200
}

.col-video-live-tip .c-btn, .col-video-live-tip .desc + .title {
    margin-top: 15px
}

.col-video-live-tip .live-tip-con {
    width: 63%
}

.stydy-record-des {
    font-size: 14px;
    color: #666;
    line-height: 20px
}

.stydy-record-des span {
    margin: 0 5px;
    color: #151515;
    font-weight: 700
}

.stydy-record-rating {
    margin-top: 10px;
    font-size: 10px
}

.stydy-record-rating-tit {
    margin-right: 10px;
    line-height: 20px;
    font-size: 14px;
    color: #999;
    vertical-align: top
}

.stydy-record-rating-day {
    position: relative;
    display: inline-block;
    vertical-align: top;
    font-size: 0
}

.stydy-record-rating-day:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -1px;
    width: 100%;
    height: 1px;
    background-color: #e5e5e5;
    overflow: hidden;
    z-index: 1
}

.stydy-record-rating-day .day-list {
    position: relative;
    z-index: 2
}

.stydy-record-rating-day .day-item {
    display: inline-block;
    vertical-align: middle;
    width: 18px;
    height: 18px;
    line-height: 16px;
    font-size: 12px;
    color: #999;
    text-align: center;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 50%;
    box-sizing: border-box
}

.stydy-record-rating-day .day-item + .day-item {
    margin-left: 12px
}

.stydy-record-rating-day .day-item.actived {
    line-height: 18px;
    color: #fff;
    border: none;
    background-color: #00c8dc
}

.coll-tab {
    position: relative;
    font-size: 14px;
    color: #333
}

.coll-tab:after {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: #e5e5e5;
    overflow: hidden
}

.coll-tab-list {
    font-size: 0;
    white-space: nowrap
}

.coll-tab-item {
    position: relative;
    display: inline-block;
    vertical-align: top;
    cursor: pointer
}

.coll-tab-item a {
    display: block;
    color: #333;
    padding: 15px 20px;
    text-align: center
}

.coll-tab-item a:hover, .coll-tab-item.actived a {
    color: #00a4ff
}

.coll-tab-item.actived:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #00a4ff;
    z-index: 2
}

.coll-tab-item .coll-tab-tit {
    display: inline-block;
    vertical-align: middle;
    max-width: 100%;
    font-size: 14px;
    line-height: 20px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.coll-filter {
    font-size: 0
}

.coll-filter-btn, .coll-filter-label {
    display: inline-block;
    vertical-align: middle
}

.coll-filter-label-list {
    font-size: 0
}

.coll-filter-label-item {
    display: inline-block;
    vertical-align: top;
    line-height: 20px;
    font-size: 14px;
    color: #333;
    cursor: pointer
}

.coll-filter-label-item.actived {
    color: #00a4ff
}

.coll-filter-label-item + .coll-filter-label-item {
    margin-left: 30px
}

.coll-filter-label-item:hover {
    color: #00a4ff
}

.coll-filter-label + .coll-filter-btn {
    margin-left: 30px;
    padding-left: 20px;
    border-left: 1px solid #e5e5e5
}

.coll-filter-btn-list {
    font-size: 0
}

.coll-filter-btn-item {
    display: inline-block;
    vertical-align: top;
    cursor: pointer
}

.coll-filter-btn-item + .coll-filter-btn-item {
    margin-left: 15px
}

.coll-filter-btn-icon {
    display: inline-block;
    vertical-align: middle
}

.coll-filter-btn-icon.icon-view-card {
    width: 15px;
    height: 15px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.26% 41.44%;
    background-size: 1893.3333333333333% 1853.3333333333335%;;
    background-repeat: no-repeat
}

.coll-filter-btn-item.actived .coll-filter-btn-icon.icon-view-card {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.26% 47.910000000000004%;
    background-size: 1893.3333333333333% 1853.3333333333335%;;
    background-repeat: no-repeat
}

.coll-filter-btn-icon.icon-view-list {
    width: 14px;
    height: 14px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 98.89% 67.05%;
    background-size: 2028.5714285714284% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.coll-filter-btn-item.actived .coll-filter-btn-icon.icon-view-list {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 98.89% 85.22999999999999%;
    background-size: 2028.5714285714284% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.coll-study-card-object .course-img .course-img-title {
    padding: 0 20px;
    line-height: 24px;
    font-size: 16px
}

.coll-study-card-object .coll-study-card-link {
    display: block
}

.coll-study-card-main {
    padding: 22px 10px;
    font-size: 12px;
    border-left: 1px solid #e5e5e5;
    border-right: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    box-sizing: border-box
}

.coll-study-card-main .coll-study-card-hd {
    display: none
}

.coll-study-card-hd .coll-study-card-tit {
    line-height: 22px;
    font-size: 16px;
    font-weight: 400
}

.coll-study-card-hd .coll-study-card-tit a {
    display: inline-block;
    vertical-align: top;
    max-width: 100%;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.coll-study-card-hd .coll-study-card-tit a:hover {
    color: #00a4ff
}

.coll-study-card-hd .coll-study-card-des {
    margin-top: 5px;
    line-height: 20px;
    font-size: 14px;
    color: #999
}

.coll-study-card-hd .coll-study-card-des span {
    margin: 0 3px
}

.coll-study-card-bd .coll-study-card-info {
    padding-right: 15px;
    box-sizing: border-box
}

.coll-study-card-bd .col-progress-bar {
    display: block
}

.coll-study-card-bd .col-progress-bar .bar, .coll-study-card-bd .col-progress-bar .inner-bar {
    display: block;
    margin-left: 0;
    width: 100%;
    height: 6px
}

.coll-study-card-bd .col-progress-bar .inner-bar {
    left: -1px
}

.coll-study-card-progress + .coll-study-card-detail {
    display: none
}

.coll-study-card-bd .coll-study-card-detail {
    font-size: 0
}

.coll-study-card-bd .coll-study-card-detail span {
    max-width: 100%;
    font-size: 12px;
    color: #999;
    line-height: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.coll-study-card-bd .coll-study-card-detail .coll-study-card-icon, .coll-study-card-bd .coll-study-card-detail span {
    display: inline-block;
    vertical-align: middle
}

.coll-study-card-bd .coll-study-card-detail .coll-study-card-icon {
    margin-right: 5px;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 20.52% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-study-card-progress .coll-study-card-detail {
    margin-top: 8px
}

.coll-study-card-progress .coll-study-card-detail span {
    line-height: 1
}

.coll-study-card-bd .coll-study-card-btn {
    padding-left: 5px;
    width: 60px;
    text-align: right;
    box-sizing: content-box
}

.coll-study-card-bd .coll-study-card-btn .col-btn {
    min-width: inherit;
    width: 100%;
    padding: 0;
    font-size: 12px;
    height: 26px;
    line-height: 26px;
    vertical-align: middle;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.coll-study-card-bd .coll-study-card-btn .col-btn + .col-btn {
    margin-left: 0
}

.coll-study-card-bd .coll-study-card-btn .col-btn.col-btn-hole {
    line-height: 24px
}

.coll-study-card-bd .coll-study-card-row {
    display: table;
    width: 100%;
    min-height: 26px;
    table-layout: fixed;
    box-sizing: border-box
}

.coll-study-card-bd .coll-study-card-row .coll-study-card-col {
    display: table-cell;
    vertical-align: middle
}

.coll-study-card.horiz {
    position: relative;
    padding-left: 220px;
    height: 110px;
    box-sizing: border-box
}

.coll-study-card.horiz .coll-study-card-object {
    position: absolute;
    top: 0;
    left: 0;
    width: 220px
}

.coll-study-card.horiz .coll-study-card-main {
    position: relative;
    padding: 0 20px;
    height: 100%;
    border: none;
    box-sizing: border-box
}

.coll-study-card.horiz .coll-study-card-main .coll-study-card-hd {
    display: block
}

.coll-study-card.horiz .coll-study-card-main .coll-study-card-bd {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-progress {
    display: none
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-progress + .coll-study-card-detail {
    display: block
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-detail, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-detail span {
    font-size: 14px
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-detail .coll-study-card-icon {
    display: none
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-btn {
    padding-left: 10px;
    width: 100px
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-btn .col-btn {
    height: 35px;
    line-height: 35px;
    font-size: 14px
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-btn .col-btn.col-btn-hole {
    line-height: 33px
}

.coll-study-card.horiz .coll-study-card-bd .coll-study-card-row .coll-study-card-col {
    vertical-align: bottom
}

.coll-study-card.going .coll-study-card-bd .coll-study-card-btn.v-card-hide {
    display: none
}

.coll-study-card.horiz.going .coll-study-card-bd .coll-study-card-btn.v-card-hide {
    display: table-cell
}

.coll-study-project {
    display: table;
    padding: 10px 20px;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box
}

.coll-study-project-main, .coll-study-project-opt {
    display: table-cell;
    vertical-align: middle
}

.coll-study-project-main .coll-study-project-main-inner {
    position: relative;
    padding-left: 48px;
    height: 48px;
    font-size: 0
}

.coll-study-project-main .coll-study-project-main-inner:before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%
}

.coll-study-project-main .coll-study-project-img {
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -24px;
    width: 48px;
    height: 48px
}

.coll-study-project-main .coll-study-project-img img {
    display: block;
    width: 100%;
    height: 100%
}

.coll-study-project-main .coll-study-project-tit {
    display: inline-block;
    vertical-align: middle;
    padding-left: 15px;
    max-width: 100%;
    line-height: 26px;
    font-size: 14px;
    color: #333;
    font-weight: 400;
    box-sizing: border-box
}

.coll-study-project-opt {
    width: 480px
}

.coll-study-project-opt-list {
    font-size: 0;
    text-align: right
}

.coll-study-project-opt-item {
    display: inline-block;
    vertical-align: middle;
    line-height: 26px;
    font-size: 14px;
    color: #666
}

.coll-study-project-opt-item + .coll-study-project-opt-item {
    margin-left: 30px
}

.coll-study-project-opt-item span {
    margin-left: 5px
}

.coll-study-project-opt-item a:hover {
    text-decoration: underline
}

.coll-study-project-opt-item.time {
    color: #999
}

.coll-study-project-opt-item.time span {
    color: #151515
}

.select-monitor {
    position: relative
}

.select-monitor-link {
    padding: 15px 15px 10px;
    background-color: #fff;
    border-bottom: 1px solid #e5e5e5
}

.select-monitor-link-list {
    font-size: 0;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    flex-direction: row;
    -webkit-flex-direction: row;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -moz-box-pack: justify;
    -webkit-box-pack: justify
}

.select-monitor-link-item {
    display: inline-block;
    vertical-align: top;
    padding: 0 10px;
    line-height: 20px;
    cursor: pointer
}

.select-monitor-link-tit {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #333
}

.select-monitor-link-icon {
    margin-left: 10px;
    width: 11px;
    height: 7px;
    display: inline-block;
    vertical-align: middle;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 28.21% 93.36%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.select-monitor-link-item.actived .select-monitor-link-icon {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 61.53999999999999% 67.53%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.select-monitor-panel {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-sizing: border-box;
    z-index: 2
}

.select-monitor-panel.show {
    display: block
}

.select-monitor-panel-mod {
    display: none;
    padding: 20px 25px
}

.select-monitor-panel-mod.actived {
    display: block
}

.select-monitor-opt-item {
    font-size: 14px;
    color: #333;
    line-height: 24px
}

.select-monitor-opt-item + .select-monitor-opt-item {
    margin-top: 20px
}

.select-monitor-opt-item.actived {
    color: #00a4ff
}

.select-monitor-opt-item span {
    cursor: pointer
}

.coll-avatar {
    display: table;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box
}

.coll-avatar-object {
    display: table-cell;
    vertical-align: top;
    width: 48px
}

.coll-avatar-object .coll-avatar-img {
    display: block;
    width: 48px;
    height: 48px;
    background-size: cover;
    background-position: 50%;
    background-repeat: no-repeat;
    border-radius: 100%
}

.coll-avatar-info {
    display: table-cell;
    vertical-align: middle;
    padding-left: 20px
}

.coll-avatar-info .coll-avatar-title {
    font-size: 16px;
    color: #333;
    line-height: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%
}

.coll-avatar-info .coll-avatar-desc {
    margin-top: 5px
}

.coll-avatar-info .coll-avatar-desc-text {
    font-size: 14px;
    color: #666;
    line-height: 20px;
    max-width: 100%;
    box-sizing: border-box;
    word-break: break-all
}

.coll-avatar .coll-avatar-desc-action {
    width: 100%;
    font-size: 14px;
    table-layout: fixed;
    box-sizing: border-box;
    display: none
}

.coll-avatar .coll-avatar-desc-action.show {
    display: table
}

.coll-avatar .coll-avatar-desc-action .coll-avatar-action-bar {
    display: table-cell;
    vertical-align: top;
    height: 30px;
    background: #fff;
    border: 1px solid #00a4ff;
    box-sizing: border-box;
    min-width: 60px
}

.coll-avatar .coll-avatar-desc-action .coll-avatar-action-input {
    display: block;
    padding: 0 10px;
    width: 100%;
    height: 100%;
    line-height: 28px;
    font-size: 14px;
    color: #333;
    border-radius: 0;
    border: none;
    outline: 0;
    background-color: #fff;
    box-sizing: border-box
}

.coll-avatar .coll-avatar-desc-action .coll-avatar-action-btn {
    display: table-cell;
    vertical-align: top;
    padding-left: 5px;
    width: 60px;
    box-sizing: content-box
}

.coll-avatar .coll-avatar-desc-action .col-btn {
    display: block;
    height: 30px;
    line-height: 30px;
    padding-left: 10px;
    padding-right: 10px;
    min-width: inherit;
    width: 100%;
    box-sizing: border-box
}

.coll-avatar .coll-avatar-desc-action .col-btn.col-btn-hole {
    line-height: 28px
}

.coll-avatar.editable .coll-avatar-desc-text {
    display: inline-block;
    vertical-align: top;
    position: relative;
    padding-right: 30px;
    max-width: 100%;
    color: #999
}

.coll-avatar.editable .coll-avatar-desc-text.hide {
    display: none
}

.coll-avatar.editable .coll-avatar-desc-text .coll-avatar-desc-icon {
    position: absolute;
    right: 0;
    top: 3px;
    display: block;
    width: 15px;
    height: 15px;
    cursor: pointer
}

.coll-avatar.editable .coll-avatar-desc-text .coll-avatar-desc-icon.icon-edit {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.26% 54.37%;
    background-size: 1893.3333333333333% 1853.3333333333335%;;
    background-repeat: no-repeat
}

.coll-avatar.editable .coll-avatar-desc-text .coll-avatar-desc-icon.icon-edit:hover {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.26% 60.84%;
    background-size: 1893.3333333333333% 1853.3333333333335%;;
    background-repeat: no-repeat
}

.coll-avatar-vertical, .coll-avatar-vertical .coll-avatar-info, .coll-avatar-vertical .coll-avatar-object {
    display: block;
    padding: 0;
    width: 100%;
    text-align: center
}

.coll-avatar-vertical .coll-avatar-img {
    display: inline-block;
    vertical-align: top;
    width: 80px;
    height: 80px
}

.coll-avatar-vertical .coll-avatar-info {
    margin-top: 20px
}

.coll-table-box {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    border-spacing: 0;
    box-sizing: border-box
}

.coll-table td, .coll-table th {
    padding: 0 10px;
    text-align: left;
    font-weight: 400;
    border-bottom: 1px solid #e5e5e5
}

.coll-table td:first-child, .coll-table th:first-child {
    padding-left: 20px
}

.coll-table td:last-child, .coll-table th:last-child {
    padding-right: 20px
}

.coll-table th {
    padding-top: 26px;
    padding-bottom: 14px
}

.coll-table td {
    padding-top: 15px;
    padding-bottom: 15px
}

.coll-table thead {
    line-height: 20px;
    font-size: 14px;
    color: #666
}

.coll-table thead .coll-table-action-btn {
    display: inline-block;
    vertical-align: top;
    cursor: pointer
}

.coll-table thead .coll-table-action-btn:hover {
    color: #000
}

.coll-table thead .coll-table-action-btn:hover .coll-icon.icon-sort-down {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 26.72%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-table thead .coll-table-action-btn:hover .coll-icon.icon-sort-up {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 67.94%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-table thead .coll-table-action-btn:hover .coll-icon.icon-filtrate {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.81% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-table thead .coll-table-action-btn.current {
    color: #00a4ff
}

.coll-table thead .coll-table-action-btn.current .coll-icon.icon-sort-down {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 40.46%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-table thead .coll-table-action-btn.current .coll-icon.icon-sort-up {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.91% 54.2%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-table thead .coll-table-action-btn.current .coll-icon.icon-filtrate {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.81% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-table .coll-table-content a, .coll-table .coll-table-content i, .coll-table .coll-table-content span {
    display: inline-block;
    vertical-align: middle
}

.coll-table tbody {
    line-height: 18px;
    font-size: 12px;
    color: #999
}

.coll-table tbody p + p {
    margin-top: 6px
}

.coll-table tbody .c-btn {
    min-width: 60px;
    font-size: 12px;
    padding: 0 10px;
    height: 26px;
    line-height: 26px
}

.coll-table tbody .c-btn:hover {
    text-decoration: none
}

.coll-table tbody a {
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px
}

.coll-table tbody a:last-child {
    margin-right: 0
}

.coll-table tbody a:hover {
    text-decoration: underline
}

.coll-table .full-cols-hint {
    padding: 20px
}

.coll-table .full-cols-hint td {
    line-height: 20px;
    text-align: center
}

.coll-table .full-cols-hint .hint-text {
    font-size: 14px;
    color: #666
}

.coll-table .full-cols-hint i {
    margin-right: 5px
}

.coll-table .full-cols-hint a {
    margin: 0 5px;
    font-size: 14px
}

.coll-input-group {
    margin-bottom: -10px
}

.coll-input-group .coll-input-wrap {
    display: inline-block;
    vertical-align: top;
    margin-bottom: 10px
}

.coll-input-wrap, .coll-textarea-wrap {
    width: 400px
}

.coll-input-wrap-half {
    width: 195px
}

.coll-input-wrap-half + .coll-input-wrap-half {
    margin-left: 10px
}

.coll-input {
    display: block;
    padding: 6px 12px;
    width: 100%;
    height: 36px;
    line-height: 36px;
    line-height: 22px;
    font-size: 14px;
    color: #000;
    background: #fff;
    border: 1px solid #dadee6;
    box-sizing: border-box;
    border-radius: 0
}

.coll-textarea {
    display: block;
    padding: 12px;
    width: 100%;
    height: 96px;
    line-height: 24px;
    font-size: 14px;
    color: #000;
    background: #fff;
    border: 1px solid #dadee6;
    box-sizing: border-box;
    border-radius: 0
}

.coll-form-item-unit.error .coll-input, .coll-form-item-unit.error .coll-textarea, .coll-input-wrap.error .coll-input, .coll-input.error, .coll-textarea-wrap.error .coll-textarea, .coll-textarea.error {
    border-color: #e1504a
}

.coll-form-item-unit.disabled .coll-input, .coll-form-item-unit.disabled .coll-textarea, .coll-input-wrap.disabled .coll-input, .coll-input.disabled, .coll-textarea-wrap.disabled .coll-textarea, .coll-textarea.disabled {
    color: #999;
    background: #f7f8fa;
    border: 1px solid #dadee6
}

.coll-input-wrap.l, .coll-textarea-wrap.l {
    width: 460px
}

.coll-input-wrap.h-l .coll-input, .coll-valid-wrap.h-l .coll-input {
    height: 44px;
    line-height: 30px
}

.coll-textarea-wrap.h-l .coll-textarea {
    height: 116px
}

.coll-radio-group {
    font-size: 0
}

.coll-radio-button-wrapper {
    position: relative;
    display: inline-block;
    vertical-align: top;
    padding: 0 12px;
    min-width: 80px;
    height: 34px;
    line-height: 32px;
    font-size: 14px;
    color: #333;
    text-align: center;
    background-color: #fff;
    border: 1px solid #dadee6;
    box-sizing: content-box;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 1;
    touch-action: manipulation
}

.coll-radio-button-wrapper.checked {
    border-color: #00a4ff;
    color: #00a4ff;
    z-index: 2
}

.coll-radio-button-wrapper:hover {
    color: #00a4ff
}

.coll-radio-button-wrapper + .coll-radio-button-wrapper {
    margin-left: -1px
}

.coll-radio-button-wrapper .coll-radio-button {
    display: block;
    opacity: 0;
    width: 0;
    height: 0
}

.coll-radio-wrapper {
    position: relative;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    box-sizing: border-box;
    cursor: pointer;
    touch-action: manipulation
}

.coll-radio, .coll-radio-value, .coll-radio-wrapper {
    display: inline-block;
    vertical-align: top
}

.coll-radio {
    position: relative;
    vertical-align: text-bottom
}

.coll-radio .coll-radio-input {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    width: 16px;
    height: 16px;
    box-sizing: border-box;
    -webkit-appearance: radio;
    cursor: pointer;
    z-index: 1;
    opacity: 0
}

.coll-radio .coll-radio-inner {
    position: relative;
    top: 0;
    left: 0;
    display: block;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 0.37% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-radio-wrapper.checked .coll-radio-inner {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 47.760000000000005% 15.65%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-radio-wrapper.disabled .coll-radio-inner {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 74.25% 61.45%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-radio-wrapper.checked.disabled .coll-radio-inner {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 27.24% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-radio + .coll-radio-value {
    margin-left: 8px
}

.coll-radio-wrapper + .coll-radio-wrapper {
    margin-left: 20px
}

.coll-avatar-upload {
    display: table;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box
}

.coll-avatar-upload-object {
    display: table-cell;
    vertical-align: middle;
    width: 64px
}

.coll-avatar-upload-img {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 100%;
    background-image: url(../images/icon-avatar-default7.svg);
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden
}

.coll-avatar-upload.upload .coll-avatar-upload-btn {
    display: block
}

.coll-avatar-upload-btn {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    font-size: 0;
    text-align: center;
    background-color: rgba(0, 0, 0, .2);
    cursor: pointer
}

.coll-avatar-upload-btn:after {
    content: "";
    width: 0;
    height: 100%;
    display: inline-block;
    vertical-align: middle
}

.coll-avatar-upload-btn span {
    display: inline-block;
    vertical-align: middle;
    line-height: 16px;
    font-size: 12px;
    color: #fff
}

.coll-avatar-upload-btn .coll-i-camera {
    opacity: .9
}

.coll-avatar-modify-btn {
    display: none;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 24px;
    font-size: 0;
    text-align: center;
    background-color: rgba(0, 0, 0, .6);
    cursor: pointer
}

.coll-avatar-modify-btn span {
    display: inline-block;
    vertical-align: middle;
    line-height: 24px;
    font-size: 12px;
    color: #fff
}

.coll-avatar-upload.modify .coll-avatar-upload-img:hover .coll-avatar-modify-btn {
    display: block
}

.coll-avatar-upload-main {
    padding-left: 20px;
    display: table-cell;
    vertical-align: middle
}

.coll-avatar-upload-tip {
    line-height: 18px;
    font-size: 12px;
    color: #999
}

.coll-avatar-upload.loading .coll-avatar-upload-btn {
    display: block
}

.coll-avatar-upload.loading .c-loading {
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -4px;
    width: 100%
}

.coll-avatar-upload.l .coll-avatar-upload-object {
    width: 88px
}

.coll-avatar-upload.l .coll-avatar-upload-img {
    width: 88px;
    height: 88px
}

.coll-mb-card {
    background-color: #f7f8fa;
    border-bottom: 1px solid #e5e5e5
}

.coll-mb-card-bd {
    display: table;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box
}

.coll-mb-card-main, .coll-mb-card-object {
    display: table-cell;
    vertical-align: top
}

.coll-mb-card-ft {
    padding: 0 15px;
    background-color: #fff
}

.coll-mb-card-ft .coll-mb-card-row {
    height: 40px;
    display: table;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box
}

.coll-mb-card-ft .coll-mb-card-col {
    display: table-cell;
    vertical-align: middle
}

.coll-mb-card-ft .coll-mb-card-btn {
    padding-left: 5px;
    width: 60px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.coll-mb-card-ft .coll-mb-card-btn.shorter {
    width: 50px
}

.coll-mb-card-ft .coll-mb-card-btn .col-btn {
    min-width: inherit;
    width: 100%;
    padding: 0;
    font-size: 12px;
    height: 30px;
    line-height: 30px;
    vertical-align: middle
}

.coll-mb-card-ft .coll-mb-card-btn .col-btn.col-btn-hole {
    line-height: 28px
}

.coll-menu {
    width: 120px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 2px 2px rgba(0, 0, 0, .2);
    z-index: 100
}

.coll-menu-tit {
    display: block;
    padding: 0 15px;
    color: #666;
    text-decoration: none;
    font-size: 12px;
    line-height: 30px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer
}

.coll-menu-item .coll-menu-tit:hover {
    background-color: #f7f8fa
}

.coll-menu-item.actived .coll-menu-tit {
    color: #fff;
    background-color: #00a4ff
}

.coll-menu-item.disabled .coll-menu-tit {
    color: #999;
    background: 0 0;
    cursor: default
}

.coll-overlay {
    position: absolute;
    margin-top: 10px;
    margin-left: -15px;
    z-index: 100;
    display: none
}

.coll-overlay.show {
    display: block
}

.coll-dropdown {
    position: relative;
    font-size: 12px;
    line-height: 1
}

.coll-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    padding: 4px 0;
    width: 100%;
    background-color: #fff;
    border: 1px solid #e5e8ed;
    box-shadow: 0 4px 8px 0 rgba(3, 27, 78, .12);
    box-sizing: border-box
}

.coll-dropdown-list-link {
    display: block;
    padding: 8px 14px;
    line-height: 20px;
    font-size: 14px;
    color: #666
}

.coll-dropdown-list-link:hover {
    background-color: #e5f5ff
}

.coll-form .coll-dropdown {
    display: inline-block;
    vertical-align: middle
}

.coll-bubble-wrap {
    position: relative;
    display: inline-block;
    vertical-align: middle
}

.coll-bubble-wrap.ml-5 {
    margin-left: 5px
}

.coll-bubble-toggle {
    font-size: 0;
    cursor: pointer
}

.coll-bubble-toggle-icon {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px;
    background-image: url(../images/1530793560007_d5rz2weoovlp4lsor.svg);
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: contain
}

.coll-bubble-toggle span, .coll-bubble-toggle-text {
    position: relative;
    font-size: 14px
}

.coll-bubble-toggle-text:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    overflow: hidden;
    border-bottom: 1px dashed #666
}

.coll-bubble {
    position: absolute
}

.coll-bubble-inner {
    position: static !important;
    left: 50%;
    top: 50%;
    padding: 10px;
    line-height: 20px;
    font-size: 12px;
    color: #333;
    background-color: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 0;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    white-space: normal
}

.coll-bubble-inner:after, .coll-bubble-inner:before {
    font-size: 0;
    position: absolute;
    width: 0;
    height: 0;
    content: "";
    border: 6px dashed transparent
}

.coll-bubble-inner:after {
    border: 5px dashed transparent
}

.coll-bubble-top .coll-bubble-inner:after, .coll-bubble-top .coll-bubble-inner:before {
    bottom: 100%;
    left: inherit;
    right: inherit;
    margin-bottom: -1px;
    border-bottom-style: solid
}

.coll-bubble-top .coll-bubble-inner:before {
    margin-left: -6px;
    border-bottom-color: #e5e5e5
}

.coll-bubble-top .coll-bubble-inner:after {
    margin-left: -5px;
    border-bottom-color: #fff
}

.coll-bubble-right .coll-bubble-inner:after, .coll-bubble-right .coll-bubble-inner:before {
    top: inherit;
    bottom: inherit;
    left: 100%;
    margin-left: -1px;
    border-left-style: solid
}

.coll-bubble-right .coll-bubble-inner:before {
    margin-top: -8px;
    border-left-color: #e5e5e5
}

.coll-bubble-right .coll-bubble-inner:after {
    margin-top: -7px;
    border-left-color: #fff
}

.coll-bubble-bottom .coll-bubble-inner:after, .coll-bubble-bottom .coll-bubble-inner:before {
    top: 100%;
    left: inherit;
    right: inherit;
    margin-top: -1px;
    border-top-style: solid
}

.coll-bubble-bottom .coll-bubble-inner:before {
    margin-left: -6px;
    border-top-color: #e5e5e5
}

.coll-bubble-bottom .coll-bubble-inner:after {
    margin-left: -5px;
    border-top-color: #fff
}

.coll-bubble-left .coll-bubble-inner:after, .coll-bubble-left .coll-bubble-inner:before {
    top: inherit;
    bottom: inherit;
    right: 100%;
    margin-right: -1px;
    border-right-style: solid
}

.coll-bubble-left .coll-bubble-inner:before {
    margin-top: -7px;
    border-right-color: #e5e5e5
}

.coll-bubble-left .coll-bubble-inner:after {
    margin-top: -6px;
    border-right-color: #fff
}

.coll-bubble-wrap .coll-bubble {
    visibility: hidden;
    width: 220px;
    -webkit-transition: .3s ease;
    transition: .3s ease;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    text-align: center;
    pointer-events: none;
    opacity: 0
}

.coll-bubble-wrap.hover .coll-bubble, .coll-bubble-wrap:hover .coll-bubble {
    z-index: 900;
    visibility: visible;
    -webkit-transition-delay: .1s;
    transition-delay: .1s;
    opacity: 1
}

.coll-bubble-wrap .coll-bubble .coll-bubble-inner {
    display: inline-block;
    overflow-y: auto;
    max-width: 100%;
    max-height: 100%;
    text-align: left;
    vertical-align: middle;
    pointer-events: auto;
    font-weight: 400
}

.coll-bubble-wrap .coll-bubble-bottom, .coll-bubble-wrap .coll-bubble-top {
    left: 50%;
    margin-left: -110px
}

.coll-bubble-wrap .coll-bubble-top {
    top: 100%;
    margin-top: 8px;
    -webkit-transform: translate3d(0, -8px, 0);
    transform: translate3d(0, -8px, 0)
}

.coll-bubble-wrap .coll-bubble-bottom {
    bottom: 100%;
    margin-bottom: 8px;
    -webkit-transform: translate3d(0, 8px, 0);
    transform: translate3d(0, 8px, 0)
}

.coll-bubble-wrap.hover .coll-bubble-bottom, .coll-bubble-wrap.hover .coll-bubble-top, .coll-bubble-wrap:hover .coll-bubble-bottom, .coll-bubble-wrap:hover .coll-bubble-top {
    -webkit-transform: translateZ(0);
    transform: translateZ(0)
}

.coll-bubble-wrap .coll-bubble-left, .coll-bubble-wrap .coll-bubble-right {
    top: 50%;
    height: 300px;
    margin-top: -150px
}

.coll-bubble-wrap .coll-bubble-left:before, .coll-bubble-wrap .coll-bubble-right:before {
    font-size: 0;
    display: inline-block;
    width: 0;
    height: 100%;
    content: "";
    vertical-align: middle
}

.coll-bubble-wrap .coll-bubble-left {
    text-align: left;
    left: 100%;
    margin-left: 8px;
    -webkit-transform: translate3d(-8px, 0, 0);
    transform: translate3d(-8px, 0, 0)
}

.coll-bubble-wrap .coll-bubble-right {
    text-align: right;
    right: 100%;
    margin-right: 8px;
    -webkit-transform: translate3d(8px, 0, 0);
    transform: translate3d(8px, 0, 0)
}

.coll-bubble-wrap.hover .coll-bubble-left, .coll-bubble-wrap.hover .coll-bubble-right, .coll-bubble-wrap:hover .coll-bubble-left, .coll-bubble-wrap:hover .coll-bubble-right {
    -webkit-transform: translateZ(0);
    transform: translateZ(0)
}

.coll-triangle-align-start .coll-bubble.coll-bubble-bottom, .coll-triangle-align-start .coll-bubble.coll-bubble-top {
    text-align: left;
    margin-left: -32px
}

.coll-triangle-align-start .coll-bubble-bottom .coll-bubble-inner, .coll-triangle-align-start .coll-bubble-top .coll-bubble-inner {
    left: 32px
}

.coll-triangle-align-start .coll-bubble-left, .coll-triangle-align-start .coll-bubble-right {
    margin-top: -32px
}

.coll-triangle-align-start .coll-bubble-left .coll-bubble-inner, .coll-triangle-align-start .coll-bubble-right .coll-bubble-inner {
    top: 32px;
    vertical-align: top
}

.coll-triangle-align-end .coll-bubble-bottom, .coll-triangle-align-end .coll-bubble-top {
    text-align: right;
    left: auto;
    right: 0;
    margin-right: 0
}

.coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner, .coll-triangle-align-end .coll-bubble-top .coll-bubble-inner {
    left: auto;
    right: 24px
}

.coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner:before, .coll-triangle-align-end .coll-bubble-top .coll-bubble-inner:before {
    margin-left: 0;
    margin-right: -6px
}

.coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner:after, .coll-triangle-align-end .coll-bubble-top .coll-bubble-inner:after {
    margin-left: 0;
    margin-right: -5px
}

.coll-triangle-align-end .coll-bubble-left, .coll-triangle-align-end .coll-bubble-right {
    top: auto;
    bottom: -24px;
    margin-top: 0
}

.coll-triangle-align-end .coll-bubble-left .coll-bubble-inner, .coll-triangle-align-end .coll-bubble-right .coll-bubble-inner {
    vertical-align: bottom;
    top: auto;
    bottom: 24px
}

.coll-triangle-align-end .coll-bubble-left .coll-bubble-inner:after, .coll-triangle-align-end .coll-bubble-right .coll-bubble-inner:after {
    margin-bottom: 1px
}

.course-card2 .course-card-bd {
    padding: 10px
}

.course-card2 .course-card-title {
    height: 42px;
    line-height: 21px;
    font-size: 14px;
    color: #333;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2
}

.course-card2 .course-card-detail {
    margin-top: 6px
}

.course-card2 .course-card-detail-inner {
    display: table;
    width: 100%;
    height: 22px;
    box-sizing: border-box
}

.course-card2 .col-star-rating, .course-card2 .course-card-price {
    display: table-cell;
    vertical-align: middle
}

.course-card2 .course-card-price {
    position: static;
    line-height: 22px
}

.course-card2 .course-card-price .course-card-free {
    line-height: 22px;
    font-size: 16px;
    color: #0abf5b
}

.course-card2 .course-card-price .course-card-load {
    line-height: 22px;
    font-size: 14px;
    color: #999
}

.course-card2 .course-card-price .course-card-money, .course-card2 .course-card-price .course-card-unit {
    line-height: 1;
    font-size: 16px;
    color: #ff7200
}

.course-card2 .course-card-price .course-card-unit {
    position: relative;
    top: -1px;
    font-size: 14px
}

.course-card2 .course-card-price .course-card-origin {
    position: relative;
    top: -1px;
    margin-left: 10px;
    font-size: 14px;
    color: #999
}

.course-card2 .coll-price {
    display: table-cell;
    vertical-align: middle;
    font-size: 16px
}

.course-card2 .coll-price-unit {
    margin-left: 5px;
    font-size: 14px
}

.course-card2 .coll-price-origin {
    margin-left: 10px;
    font-size: 14px
}

.course-card2 .col-star-rating {
    margin-top: 0;
    text-align: right
}

.course-card2 .col-star-rating .star-list {
    margin-left: 0
}

.course-card2 .star-text-rt {
    margin-left: 5px
}

.course-img2 .course-img-con, .course-img2.course-img-s .course-img-con {
    position: absolute;
    top: 50%;
    margin-top: -30px;
    width: 100%;
    height: 60px;
    max-height: 60px;
    overflow: hidden;
    box-sizing: border-box;
    transform: none;
    -ms-transform: none;
    -moz-transform: none;
    -webkit-transform: none;
    -o-transform: none
}

.course-img2 .course-img-con .course-img-title {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis
}

.course-img2 .bar-tag {
    padding: 0 5px;
    height: 18px;
    line-height: 18px;
    font-size: 0
}

.course-img2 .bar-tag + .bar-tag {
    margin-left: 5px
}

.course-img2 .course-img-tag {
    position: absolute;
    font-size: 0;
    z-index: 2
}

.course-img2 .course-img-tag-lt {
    left: 0;
    top: 0
}

.course-img2 .course-img-tag-lb {
    left: 0;
    bottom: 0
}

.course-img2 .course-img-tag-rt {
    right: 0;
    top: 0
}

.course-img2 .course-img-tag-rb {
    right: 0;
    bottom: 0
}

.course-img2 .course-img-tag .bar-tag {
    vertical-align: top
}

.col-vertical-menu2 .menu-title-list {
    border-top: 1px solid #e5e5e5
}

.col-vertical-menu2 .menu-title-list .menu-title {
    border: none
}

.col-vertical-menu2 .menu-title-list .menu-title > div {
    padding: 10px 35px 10px 10px;
    background-color: #fff;
    border-bottom: 1px solid #e5e5e5
}

.col-vertical-menu2 .menu-title-list .inner-menu-title {
    padding: 6px 10px;
    height: auto;
    line-height: 26px;
    border-bottom: 1px solid #e5e5e5
}

.col-vertical-menu2 .menu-title-list .inner-menu-title:hover {
    background-color: #f7f8fa
}

.col-vertical-menu2 .menu-title-list .menu-title .inner-menu-title-list {
    padding: 0;
    background-color: #f7f8fa;
    border-bottom: 1px solid #e5e5e5
}

.col-vertical-menu2 .inner-menu-title-list .inner-menu-title {
    padding-left: 30px
}

.col-vertical-menu2 .inner-menu-title-list .inner-menu-title:last-child {
    border-bottom: none
}

.col-vertical-menu2.col-menu-l .menu-title-list .menu-title > div {
    padding-top: 14px;
    padding-bottom: 14px
}

.col-vertical-menu2.col-menu-l .menu-title-list .inner-menu-title {
    padding-top: 10px;
    padding-bottom: 10px
}

.col-vertical-menu2 .inner-menu-main-info {
    display: inline-block;
    vertical-align: top
}

.col-vertical-menu2 .inner-menu-main a {
    display: table;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box;
    color: #333
}

.col-vertical-menu2 .inner-menu-main .inner-menu-main-icon, .col-vertical-menu2 .inner-menu-main .inner-menu-main-info {
    display: table-cell;
    vertical-align: top
}

.col-vertical-menu2 .inner-menu-main .inner-menu-main-icon {
    padding-right: 10px;
    width: 16px
}

.col-vertical-menu2 .inner-menu-main a:hover .inner-menu-info-cnt {
    color: #00a4ff
}

.col-vertical-menu2 .menu-title .menu-title-list .inner-menu-title {
    padding-left: 30px
}

.col-vertical-menu2 .inner-menu-info-cnt {
    display: inline-block;
    vertical-align: top;
    max-width: 100%;
    font-size: 14px;
    color: #333;
    box-sizing: border-box
}

.col-vertical-menu2 .inner-menu-info-cnt.with-tag {
    position: relative;
    padding-right: 46px
}

.col-vertical-menu2 .inner-menu-info-cnt span {
    display: inline-block;
    vertical-align: top;
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis
}

.col-vertical-menu2 .inner-menu-info-time {
    margin-top: 0;
    line-height: 18px;
    font-size: 12px;
    color: #999;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.col-vertical-menu2 .inner-menu-ctn {
    display: table;
    width: 100%;
    table-layout: fixed;
    box-sizing: border-box
}

.col-vertical-menu2 .inner-menu-main {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-sizing: border-box
}

.col-vertical-menu2 .inner-menu-detail {
    float: right;
    margin-left: 30px;
    font-weight: 400
}

.col-vertical-menu2 .inner-menu-detail-item {
    padding-left: 10px;
    display: inline-block;
    vertical-align: top
}

.col-vertical-menu2 .inner-menu-title.last-study .inner-menu-icon {
    width: 14px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 92.22% 80.92%;
    background-size: 2028.5714285714284% 1737.5%;;
    background-repeat: no-repeat
}

.col-vertical-menu2 .inner-menu-title.preparing .inner-menu-info-cnt {
    color: #999;
    cursor: text
}

.col-vertical-menu2 .video-tag {
    display: inline-block;
    vertical-align: top
}

.col-vertical-menu2 .video-tag .icon-video, .col-vertical-menu2 .video-tag .text-desc {
    display: inline-block;
    vertical-align: middle
}

.col-vertical-menu2 .video-tag .text-desc {
    margin-left: 5px;
    width: 48px;
    font-size: 14px
}

.col-vertical-menu2 .icon-doc {
    vertical-align: middle
}

.col-vertical-menu2 .resource-list {
    position: static;
    display: block;
    font-size: 0
}

.col-vertical-menu2 .resource-list li {
    display: inline-block;
    vertical-align: top;
    margin: 0;
    font-size: 0
}

.col-vertical-menu2 .resource-list .video-tag {
    padding-right: 0
}

.col-vertical-menu2 .bar-tag.living {
    position: static
}

.col-vertical-menu2 .inner-menu-title .bar-tag {
    position: relative;
    top: -1px;
    left: auto;
    right: auto;
    margin-left: 0;
    font-size: 0;
    vertical-align: middle
}

.col-vertical-menu2 .inner-menu-main .bar-tag {
    position: absolute;
    top: 4px;
    right: 0;
    vertical-align: top
}

.col-vertical-menu2 .bar-tag.new {
    color: #fff;
    background-color: #e1504a;
    border-color: #e1504a
}

.inner-menu-title .c-btn {
    padding-left: 10px;
    padding-right: 10px;
    height: 26px;
    line-height: 26px;
    min-width: 60px
}

.col-vertical-menu2 .col-mod-m {
    display: none
}

.bar-tag2 {
    font-size: 0
}

.bar-tag2.color-og {
    color: #fd7822;
    border-color: #fd7822
}

.bar-tag2.color-rd {
    color: #e1504a;
    border-color: #e1504a
}

.bar-tag2.fill {
    line-height: 18px;
    color: #fff;
    background-color: rgba(0, 0, 0, .25);
    border: none
}

.bar-tag2.fill.color-og {
    background-color: #fd7822
}

.bar-tag2.fill.color-rd {
    background-color: #e1504a
}

.bar-tag2 i {
    display: inline-block;
    vertical-align: middle
}

.bar-tag2 span {
    font-size: 12px;
    vertical-align: middle
}

.bar-tag2.course {
    padding: 0 10px;
    height: 20px;
    line-height: 18px;
    font-size: 12px;
    color: #00a4ff;
    background-color: rgba(0, 164, 255, .2);
    border: none;
    border-radius: 10px;
    box-sizing: border-box
}

.bar-tag2.course.free, .bar-tag2.course.primary {
    color: #fff;
    background-color: rgba(0, 164, 255, .6)
}

.coll-widget-qr-scan {
    width: 44px;
    height: 44px;
    font-size: 0;
    text-align: center;
    background: #fff;
    border: 1px solid #e5e5e5;
    box-sizing: border-box
}

.coll-widget-qr-scan:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%
}

.coll-widget-qr-scan-btn {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    background-image: url(../images/main-201902211339.svg);;
    background-repeat: no-repeat;
    background-position: 75.38% 39.15%;
    background-size: 1420% 1390%;
}

.coll-widget-qr-object {
    margin: 4px auto 0;
    width: 144px
}

.coll-widget-qr-image {
    display: block;
    width: 100%;
    height: auto
}

.coll-widget-qr-text {
    display: block;
    line-height: 20px;
    font-size: 14px;
    color: #666;
    text-align: center
}

.coll-widget-qr .coll-bubble-wrap .coll-bubble {
    width: 176px
}

.coll-widget-qr .coll-bubble-inner:before {
    border-width: 8px 10px
}

.coll-widget-qr .coll-bubble-inner:after {
    border-width: 7px 9px
}

.coll-widget-qr .coll-bubble-wrap .coll-bubble-right {
    margin-right: 10px
}

.coll-widget-qr .coll-bubble-right .coll-bubble-inner:before {
    margin-top: -8px
}

.coll-widget-qr .coll-bubble-right .coll-bubble-inner:after {
    margin-top: -7px
}

.coll-widget-qr .coll-bubble-wrap .coll-bubble-bottom {
    margin-bottom: 10px
}

.coll-widget-qr .coll-bubble-bottom .coll-bubble-inner:before {
    margin-left: -10px
}

.coll-widget-qr .coll-bubble-bottom .coll-bubble-inner:after {
    margin-left: -9px
}

.coll-widget-qr .coll-triangle-align-start .coll-bubble.coll-bubble-bottom, .coll-widget-qr .coll-triangle-align-start .coll-bubble.coll-bubble-top {
    text-align: left;
    margin-left: -22px
}

.coll-widget-qr .coll-triangle-align-start .coll-bubble-bottom .coll-bubble-inner, .coll-widget-qr .coll-triangle-align-start .coll-bubble-top .coll-bubble-inner {
    left: 22px
}

.coll-widget-qr .coll-triangle-align-start .coll-bubble-left, .coll-widget-qr .coll-triangle-align-start .coll-bubble-right {
    margin-top: -22px
}

.coll-widget-qr .coll-triangle-align-start .coll-bubble-left .coll-bubble-inner, .coll-widget-qr .coll-triangle-align-start .coll-bubble-right .coll-bubble-inner {
    top: 22px;
    vertical-align: top
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-bottom, .coll-widget-qr .coll-triangle-align-end .coll-bubble-top {
    text-align: right;
    left: auto;
    right: 0;
    margin-right: -22px
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner, .coll-widget-qr .coll-triangle-align-end .coll-bubble-top .coll-bubble-inner {
    left: auto;
    right: 34px
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner:before, .coll-widget-qr .coll-triangle-align-end .coll-bubble-top .coll-bubble-inner:before {
    margin-right: -10px
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner:after, .coll-widget-qr .coll-triangle-align-end .coll-bubble-top .coll-bubble-inner:after {
    margin-right: -9px
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-left, .coll-widget-qr .coll-triangle-align-end .coll-bubble-right {
    top: auto;
    bottom: -50px;
    margin-top: 0
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-left .coll-bubble-inner, .coll-widget-qr .coll-triangle-align-end .coll-bubble-right .coll-bubble-inner {
    vertical-align: bottom;
    top: auto;
    bottom: 72px
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-left .coll-bubble-inner:after, .coll-widget-qr .coll-triangle-align-end .coll-bubble-right .coll-bubble-inner:after {
    margin-bottom: -7px
}

.coll-widget-qr .coll-triangle-align-end .coll-bubble-left .coll-bubble-inner:before, .coll-widget-qr .coll-triangle-align-end .coll-bubble-right .coll-bubble-inner:before {
    margin-bottom: -8px
}

.coll-widget-qr.fixed-top {
    position: fixed !important;
    top: 85px !important;
    z-index: 300 !important;
    transform: translateZ(0);
    -ms-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -webkit-transform: translateZ(0);
    -o-transform: translateZ(0)
}

.coll-widget {
    position: fixed;
    right: 8px;
    bottom: 110px;
    z-index: 300;
    background: #fff;
    border: 1px solid #e5e5e5;
    transform: translateZ(0);
    -ms-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -webkit-transform: translateZ(0);
    -o-transform: translateZ(0)
}

.coll-widget-item:hover {
    background-color: #f7f8fa
}

.coll-widget-item + .coll-widget-item {
    border-top: 1px solid #e5e5e5
}

.coll-widget .coll-widget-buy, .coll-widget .coll-widget-qr-scan {
    border: none;
    background: 0 0
}

.coll-widget-buy {
    width: 44px;
    height: 44px;
    font-size: 0;
    text-align: center;
    background: #fff;
    border: 1px solid #e5e5e5;
    box-sizing: border-box
}

.coll-widget-buy-btn {
    display: block;
    width: 100%;
    height: 100%
}

.coll-widget-buy-btn:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%
}

.coll-widget-buy-icon {
    display: inline-block;
    vertical-align: middle;
    width: 21px;
    height: 20px;
    background-image: url(../images/btn-shopcarta.svg);
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: cover
}

.coll-checkbox-wrapper {
    display: inline-block;
    vertical-align: top;
    position: relative;
    padding-left: 16px;
    min-height: 16px;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    box-sizing: border-box;
    cursor: pointer;
    touch-action: manipulation
}

.coll-checkbox-wrapper .coll-checkbox {
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -8px
}

.coll-checkbox, .coll-checkbox-value {
    display: inline-block;
    vertical-align: top
}

.coll-checkbox {
    position: relative;
    vertical-align: text-bottom
}

.coll-checkbox .coll-checkbox-input {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    width: 16px;
    height: 16px;
    box-sizing: border-box;
    -webkit-appearance: checkbox;
    z-index: 1;
    opacity: 0
}

.coll-checkbox .coll-checkbox-inner {
    position: relative;
    top: 0;
    left: 0;
    display: block;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 13.81% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-checkbox-wrapper.checked .coll-checkbox-inner {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 72.89999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-checkbox-wrapper.disabled {
    cursor: default
}

.coll-checkbox-wrapper.disabled .coll-checkbox-inner {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 47.39% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-checkbox-wrapper.checked.disabled .coll-checkbox-inner {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 0.38%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-checkbox + .coll-checkbox-value {
    margin-left: 8px
}

.coll-checkbox-wrapper + .coll-checkbox-wrapper {
    margin-left: 20px
}

.coll-checkbox-button-wrapper {
    position: relative;
    display: block;
    padding: 10px;
    min-width: 80px;
    font-size: 14px;
    color: #333;
    text-align: left;
    background-color: #fff;
    border: 1px solid #ddd;
    box-sizing: content-box;
    box-sizing: border-box;
    cursor: pointer;
    z-index: 1;
    touch-action: manipulation
}

.coll-checkbox-button-wrapper.checked {
    position: relative;
    border-color: #00a4ff;
    color: #00a4ff;
    z-index: 2
}

.coll-checkbox-button-wrapper.checked:after {
    content: "";
    position: absolute;
    right: -1px;
    bottom: -1px;
    display: block;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 20.52% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-checkbox-button-wrapper.disabled {
    background: #f7f8fa;
    border-color: #ddd
}

.coll-checkbox-button-wrapper:hover {
    color: #00a4ff
}

.coll-checkbox-button-wrapper + .coll-checkbox-button-wrapper {
    margin-left: -1px
}

.coll-checkbox-button-wrapper .coll-checkbox-button {
    display: block;
    opacity: 0;
    width: 0;
    height: 0
}

.dialog-purchase {
    width: 600px
}

.dialog-purchase .c-dialog-hd-title {
    line-height: 22px;
    padding: 20px 25px 0;
    text-align: left
}

.dialog-purchase .c-dialog-bd {
    padding-top: 30px
}

.dialog-purchase .purchase-desc {
    line-height: 24px;
    font-size: 14px;
    color: #333
}

.dialog-purchase .purchase-subject {
    margin-top: 20px
}

.dialog-purchase .purchase-subject-item {
    position: relative;
    padding: 10px 0;
    line-height: 20px;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5
}

.dialog-purchase .purchase-subject-info {
    padding-right: 100px
}

.dialog-purchase .purchase-subject-tit {
    line-height: 20px;
    font-size: 14px;
    color: #333;
    font-weight: 700
}

.dialog-purchase .purchase-subject-data {
    margin-top: 6px
}

.dialog-purchase .purchase-subject-data-item {
    position: relative;
    display: inline-block;
    vertical-align: top;
    line-height: 18px;
    font-size: 12px;
    color: #999
}

.dialog-purchase .purchase-subject-data-item + .purchase-subject-data-item {
    margin-left: 10px;
    padding-left: 10px
}

.dialog-purchase .purchase-subject-data-item + .purchase-subject-data-item:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -6px;
    display: block;
    width: 1px;
    height: 12px;
    background-color: #e5e5e5
}

.dialog-purchase .purchase-subject-detail {
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -10px
}

.dialog-purchase .purchase-subject-price {
    font-size: 14px;
    color: #151515
}

.dialog-purchase .purchase-subject-price-num {
    margin-right: 5px;
    color: #ff7200
}

.dialog-purchase .purchase-tip {
    margin-top: 10px
}

.dialog-purchase .purchase-tip-info {
    line-height: 20px;
    font-size: 14px;
    color: #999
}

.dialog-purchase .purchase-tip-info a {
    padding: 0 5px;
    color: #00a4ff
}

.dialog-purchase .purchase-tip-info a:hover {
    text-decoration: underline
}

.dialog-purchase .c-dialog-ft {
    padding-top: 30px;
    font-size: 0
}

.dialog-purchase .c-dialog-ft .col-btn {
    font-size: 14px
}

.coll-back2top {
    width: 44px;
    height: 44px;
    font-size: 0;
    text-align: center;
    border: 1px solid #e5e5e5;
    box-sizing: content-box;
    position: fixed;
    right: 8px;
    bottom: 60px;
    z-index: 300;
    background: #fff;
    transform: translateZ(0);
    -ms-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -webkit-transform: translateZ(0);
    -o-transform: translateZ(0)
}

.coll-back2top:hover {
    background-color: #f7f8fa
}

.coll-back2top:hover .coll-back2top-btn:after {
    border-color: transparent transparent #f7f8fa
}

.coll-back2top-btn {
    position: relative;
    display: block;
    width: 100%;
    height: 100%
}

.coll-back2top-btn:before {
    margin-top: -4px;
    border-color: transparent transparent #999
}

.coll-back2top-btn:after, .coll-back2top-btn:before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -8px;
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 8px 8px
}

.coll-back2top-btn:after {
    margin-top: -2px;
    border-color: transparent transparent #fff
}

.detail-qr {
    margin-top: 10px;
    padding: 25px;
    background-color: #fff;
    border: 1px solid #e5e5e5
}

.detail-qr-tit {
    line-height: 20px;
    font-size: 14px;
    color: #333;
    text-align: center;
    font-weight: 400
}

.detail-qr-tit span {
    display: block
}

.detail-qr-object {
    margin: 15px auto 0;
    width: 144px
}

.detail-qr-image {
    display: block;
    width: 100%;
    height: auto
}

.detail-qr-tip {
    margin-top: 15px;
    line-height: 20px;
    font-size: 14px;
    color: #999;
    text-align: center
}

.coll-tip-panel {
    padding: 20px 0
}

.coll-tip-panel-info {
    line-height: 20px;
    font-size: 14px;
    color: #666;
    text-align: center
}

.coll-tip-panel-info a:hover {
    text-decoration: underline
}

.coll-contact {
    position: relative;
    padding: 88px 0 100px;
    text-align: center;
    overflow: hidden
}

.coll-contact-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: url(../images/main-201902211339.svg);;
    background-position: 0.42% 35.22%;
    background-size: 591.6666666666667% 579.1666666666667%;;
    background-repeat: no-repeat
}

.coll-console-status.success .coll-console-status-icon {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 21.61% 35.22%;
    background-size: 591.6666666666667% 579.1666666666667%;;
    background-repeat: no-repeat
}

.coll-console-status.error .coll-console-status-icon {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 63.13999999999999% 0.43%;
    background-size: 591.6666666666667% 579.1666666666667%;;
    background-repeat: no-repeat
}

.coll-console-status-tit {
    line-height: 36px;
    font-size: 24px;
    color: #333;
    text-align: center;
    font-weight: 400
}

.coll-console-status-desc {
    margin-top: 4px;
    line-height: 24px;
    font-size: 14px;
    color: #666;
    text-align: center
}

.coll-console-status-ft {
    margin-top: 32px;
    text-align: center
}

.coll-console-status-ft .col-btn {
    vertical-align: middle
}

.coll-data-list-item + .coll-data-list-item {
    margin-top: 25px
}

.coll-data-list-link {
    display: block
}

.coll-data-list-tit {
    line-height: 32px;
    font-size: 16px;
    color: #000;
    font-weight: 400;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.coll-data-list-bd {
    margin-top: 4px;
    line-height: 24px;
    font-size: 14px;
    color: #666
}

.coll-data-list-item.width-icon .coll-data-list-tit {
    position: relative;
    padding-left: 40px
}

.coll-data-list-item.width-icon .coll-data-list-icon {
    display: block;
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -16px;
    width: 32px;
    height: 32px;
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: contain
}

.coll-tip-divide {
    position: relative;
    margin-bottom: 20px;
    padding: 10px 0;
    text-align: center
}

.coll-tip-divide:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #e5e5e5;
    z-index: 1
}

.coll-tip-divide-text {
    position: relative;
    padding: 0 20px;
    line-height: 24px;
    font-size: 14px;
    color: #666;
    background-color: #fff;
    z-index: 2
}

.coll-course-result + .coll-course-result {
    margin-top: 50px
}

.coll-course-result-link {
    display: table;
    table-layout: fixed;
    width: 100%;
    box-sizing: border-box
}

.coll-course-result-main {
    padding-right: 30px
}

.coll-course-result-main, .coll-course-result-object {
    display: table-cell;
    vertical-align: top
}

.coll-course-result-tit {
    margin-bottom: 15px;
    line-height: 25px;
    font-size: 18px;
    color: #151515;
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.coll-course-result-desc {
    line-height: 24px;
    font-size: 14px;
    color: #666;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2
}

.coll-course-result-desc em, .coll-course-result-tit em {
    color: #e1504a
}

.coll-course-result-detail {
    margin-top: 14px;
    font-size: 0
}

.coll-course-result-detail-item {
    display: inline-block;
    vertical-align: middle
}

.coll-course-result-detail-item + .coll-course-result-detail-item {
    margin-left: 30px
}

.coll-course-result-detail-text, .coll-course-result-detail-tit {
    line-height: 25px;
    font-size: 14px;
    color: #999
}

.coll-course-result .coll-price {
    font-size: 18px
}

.coll-course-result .coll-price .coll-price-unit {
    margin-left: 6px;
    font-size: 14px
}

.coll-course-result .coll-price .coll-price-origin {
    margin-left: 15px;
    font-size: 14px
}

.coll-course-result-object {
    width: 260px
}

.page-learning {
    width: 100%
}

.page-learning .col-page-main {
    margin-right: 360px;
    padding: 30px 20px;
    transition: margin-right .3s ease
}

.page-learning .col-page-main.extend {
    margin-right: 10px
}

.page-learning .col-page-aside {
    width: 350px;
    position: fixed;
    right: 0;
    bottom: 0;
    top: 65px;
    top: 95px;
    padding-bottom: 107px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    transition: width .3s ease;
    z-index: 110
}

.page-learning .col-mod-title .course-name {
    color: #333;
    vertical-align: middle
}

.page-learning .col-mod-title .course-name:hover {
    color: #00a4ff
}

.page-learning .learning-main .icon-m-back {
    display: none
}

.page-learning .col-mod-sub-title {
    font-size: 16px;
    color: #333;
    margin-top: 11px
}

.page-learning .col-star-rating {
    margin-left: 10px;
    display: inline-block;
    vertical-align: middle;
    height: 22px
}

.page-learning .publish-info {
    margin-left: 20px;
    display: inline-block;
    font-size: 14px
}

.page-learning .btn-comment {
    height: 28px;
    line-height: 26px;
    font-size: 14px;
    color: #333;
    width: 80px;
    padding: 0;
    margin-left: 10px;
    vertical-align: middle
}

.page-learning .learning-main .comment-btn-rt .c-bubble {
    display: none
}

.page-learning .learning-main .comment-btn-rt.preparing:hover .c-bubble {
    display: block;
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    -webkit-transform: translate(-50%);
    -moz-transform: translate(-50%);
    -ms-transform: translate(-50%);
    -o-transform: translate(-50%);
    transform: translate(-50%);
    -webkit-transition: display .3s;
    -moz-transition: display .3s;
    -ms-transition: display .3s;
    -o-transition: display .3s;
    transition: display .3s
}

.page-learning .learning-main .comment-btn-rt.preparing .c-bubble .c-bubble-inner {
    white-space: nowrap
}

.page-learning .learning-main .comment-btn-rt {
    display: inline-block;
    position: relative;
    margin-right: 10px;
    line-height: 1;
    height: 35px
}

.page-learning .wrap-learn-resource {
    padding-top: 56.2%;
    border: 1px solid #e5e5e5;
    position: relative;
    margin-top: 15px;
    background: #fff;
    overflow: hidden
}

.page-learning .inner-wrap-resource {
    position: absolute;
    left: 20px;
    top: 20px;
    right: 20px;
    bottom: 20px;
    background-color: #999
}

.page-learning .video-default-poster {
    top: 0;
    background-image: url(../images/afa7a0da44ee481d9ed061a5e43cd995.svg);;
    background-position: 79.78% 54.169999999999995%;
    background-size: 2366.666666666667% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.col-list-normal .col-item-normal:first-child {
    margin-top: 18px
}

.col-list-normal .col-item-normal:hover, .col-list-normal .col-item-normal:hover > a {
    color: #00a4ff
}

.col-list-normal .col-item-normal:hover .icon-lab {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.63% 7.249999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-list-normal .col-item-normal:hover .icon-doc {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 60.370000000000005% 82.82000000000001%;
    background-size: 2028.5714285714284% 1737.5%;;
    background-repeat: no-repeat
}

.col-list-normal .col-item-normal:hover .icon-link {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 4.74% 99.63%;
    background-size: 2840% 2780%;;
    background-repeat: no-repeat
}

.col-list-normal .col-item-normal:hover .icon-link-circle {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 99.63% 0.38%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.col-list-normal .col-item-normal:hover .icon-github {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 7.090000000000001% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.learning-data .inner-wrap-data {
    min-width: 440px;
    max-width: 500px;
    display: inline-block
}

.col-page-aside {
    z-index: 1;
    background: #fff;
    -webkit-box-shadow: 0 1px 3px 1px rgba(0, 0, 0, .2);
    -moz-box-shadow: 0 1px 3px 1px rgba(0, 0, 0, .2);
    box-shadow: 0 1px 3px 1px rgba(0, 0, 0, .2)
}

.aside-control {
    background-color: #fff;
    border: 1px solid #e5e5e5;
    width: 24px;
    height: 36px;
    position: absolute;
    left: -26px;
    top: 50px;
    margin-top: -38px;
    cursor: pointer
}

.col-page-aside.hide .aside-control .icon-arrow-rt {
    -webkit-transform: translate(-50%, -50%) rotate(180deg);
    -moz-transform: translate(-50%, -50%) rotate(180deg);
    -ms-transform: translate(-50%, -50%) rotate(180deg);
    -o-transform: translate(-50%, -50%) rotate(180deg);
    transform: translate(-50%, -50%) rotate(180deg)
}

.col-page-aside.hide {
    width: 0
}

.page-learning .col-vertical-menu2 .menu-title-list {
    border-top: none
}

.page-learning .aside-title.live .tab-item {
    position: relative;
    display: inline-block;
    vertical-align: top;
    width: 50%;
    background: #fff;
    height: 50px;
    font-size: 14px;
    color: #666;
    line-height: 50px;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    cursor: pointer
}

.page-learning .aside-title .tab-item {
    background: #fff;
    height: 50px;
    font-size: 14px;
    color: #666;
    line-height: 50px;
    text-align: left;
    z-index: 2
}

.page-learning .aside-title .tab-item + .tab-item {
    display: none
}

.page-learning .aside-title.live .tab-item + .tab-item {
    display: inline-block
}

.page-learning .aside-title.live .tab-item.actived {
    position: relative;
    color: #00a4ff
}

.page-learning .aside-title.live .tab-item.actived:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 2px;
    overflow: hidden;
    background-color: #00a4ff
}

.page-learning .aside-title .tab-item:hover {
    color: #00a4ff
}

.page-learning .aside-title {
    border-bottom: 1px solid #e5e5e5;
    font-size: 0
}

.page-learning .aside-title .tab-item.actived .icon-discuss, .page-learning .aside-title .tab-item:hover .icon-discuss {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 67.54% 75.94999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.page-learning .aside-title .tab-item .icon-detail {
    vertical-align: -1px
}

.page-learning .aside-title .tab-item.actived .icon-detail, .page-learning .aside-title .tab-item:hover .icon-detail {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 34.21%;
    background-size: 1775% 2316.666666666667%;;
    background-repeat: no-repeat
}

.page-learning .aside-con {
    height: 100%;
    overflow: auto
}

.page-learning .col-vertical-menu .bar-tag.living {
    display: none
}

.page-learning .col-nav-bm {
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: #fff;
    width: 100%;
    border-top: 1px solid #e5e5e5;
    font-size: 0
}

.page-learning .col-nav-bm .nav-item {
    line-height: 20px;
    font-size: 14px;
    cursor: pointer;
    box-sizing: border-box;
    width: 50%;
    display: inline-block;
    text-align: center;
    position: relative
}

.page-learning .col-nav-bm .nav-item:after {
    content: "";
    position: absolute;
    width: 1px;
    height: 26px;
    background-color: #e5e5e5;
    left: 0;
    top: 50%;
    margin-top: -13px
}

.page-learning .col-nav-bm .nav-item:first-child:after {
    display: none
}

.page-learning .col-nav-bm .nav-item > a {
    display: block;
    padding: 8px 0;
    color: #333
}

.page-learning .col-nav-bm .nav-item:hover > a {
    color: #00a4ff
}

.page-learning .col-nav-bm .nav-item:hover .icon-college {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 47.760000000000005% 22.35%;
    background-size: 1775% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.page-learning .col-nav-bm .nav-item:hover .icon-column {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 98.89% 73.11%;
    background-size: 2028.5714285714284% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.page-learning .col-nav-bm .nav-item:hover .icon-doc-center {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 67.78% 42.8%;
    background-size: 2028.5714285714284% 1985.7142857142858%;;
    background-repeat: no-repeat
}

.page-learning .col-nav-bm .nav-item i {
    margin-right: 15px
}

.page-learning .col-vertical-menu {
    height: 100%;
    overflow-y: auto
}

.page-learning .learning-main .col-btn + .col-btn.col-btn-hole {
    min-width: 140px
}

.page-learning .aside-con.discuss-con {
    position: relative;
    padding-bottom: 116px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.doc-type-main {
    position: relative
}

.col-linkchain-wrap {
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 10px
}

.col-linkchain-inner, .doc-type-main .col-mod-bd, .doc-type-main .col-mod-title {
    max-width: 900px;
    margin: 0 auto
}

.doc-type-ctrl-wrap {
    max-width: 900px;
    margin: 20px auto 0
}

.doc-type-area-inner {
    max-width: 900px;
    margin: 10px auto 0;
    box-sizing: border-box;
    border: 1px solid #e5e5e5;
    background-color: #fff;
    padding: 1px 40px 40px;
    position: relative;
    min-height: 500px
}

.doc-type-ctrl-wrap.fixed {
    position: fixed;
    top: 65px;
    left: 0;
    right: 350px;
    background-color: #fff;
    max-width: none;
    box-shadow: 2px 2px 4px #ccc;
    padding: 10px 0;
    margin: 0;
    z-index: 10
}

.doc-type-ctrl-inner {
    overflow: hidden
}

.doc-type-ctrl-wrap.fixed .doc-type-ctrl-inner {
    max-width: 900px;
    margin: 0 auto
}

.extend .doc-type-ctrl-wrap.fixed {
    right: 0
}

.col-back-top {
    position: fixed;
    z-index: 99;
    right: 380px;
    bottom: 15px;
    width: 44px;
    height: 44px;
    box-sizing: border-box;
    white-space: nowrap;
    text-indent: 100%;
    overflow: hidden;
    border-radius: 50%;
    border: 1px solid #e5e5e5;
    background-color: #fff;
    box-shadow: 0 0 0 1px rgba(227, 229, 233, .25);
    text-align: center;
    line-height: 44px;
    cursor: pointer
}

.col-back-top:after {
    content: "";
    width: 18px;
    height: 18px;
    background-image: url(../images/main-201902211339.svg);;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -9px 0 0 -9px;
    background-position: 74.81% 47.31%;
    background-size: 1577.7777777777778% 1544.4444444444446%;;
    background-repeat: no-repeat
}

.col-empty-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    text-align: center
}

.col-empty-box-img {
    margin: 0 auto;
    width: 280px;
    height: 150px;
    background: url(../images/empty.png);
    background-size: cover
}

.col-empty-box-btn {
    margin-top: 10px
}

.page-learning .aside-nav-bm {
    padding-top: 0;
    padding-bottom: 0;
    display: table;
    table-layout: fixed;
    width: 100%;
    box-sizing: border-box
}

.page-learning .aside-nav-bm .nav-list {
    display: table-cell;
    vertical-align: middle;
    padding-top: 10px;
    padding-bottom: 10px
}

.page-learning .aside-nav-bm .coll-widget-qr {
    display: table-cell;
    vertical-align: middle;
    width: 56px
}

.page-learning .aside-nav-bm .coll-widget-qr .coll-widget-qr-scan {
    width: 56px;
    height: 56px;
    background-color: #f3f5f9;
    border: none
}

.page-learning .aside-nav-bm .coll-widget-qr .coll-triangle-align-end .coll-bubble-bottom {
    margin-right: 0
}

.page-learning .aside-nav-bm .coll-widget-qr .coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner {
    right: 28px
}

.course-details {
    padding-bottom: 80px
}

.course-details .detail-header {
    border-bottom: 1px solid #e5e5e5;
    padding: 30px 10px 0;
    background-color: #fff
}

.course-details .detail-header-wrap {
    max-width: 1180px;
    margin: 0 auto;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.course-details .course-subject-info {
    line-height: 20px;
    line-height: 14px;
    color: #666;
    margin-top: 41px
}

.course-details .course-info-mod .course-title {
    font-size: 26px;
    color: #333;
    font-weight: 500
}

.course-details .course-info-mod .course-title .course-title-text {
    vertical-align: middle
}

.course-details .course-info-mod .course-title .bar-tag {
    margin-left: 10px;
    display: inline-block;
    vertical-align: middle
}

.course-details .course-info-mod .course-title .bar-tag + .bar-tag {
    margin-left: 5px
}

.course-details .course-info-mod {
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 430px;
    margin-top: 15px;
    border-top: 1px solid #e5e5e5;
    position: relative;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    min-height: 240px
}

.course-details .course-info-mod .course-info-bar {
    margin-top: 7px
}

.course-details .course-info-mod .wrap-course-img {
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 400px
}

.course-details .course-info-mod .wrap-course-img .course-img-title {
    text-align: center
}

.course-details .course-info-mod .wrap-course-img .course-img-con {
    margin-top: 0;
    height: auto;
    max-height: none;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.course-details .course-info-mod .col-btn {
    margin-top: 10px;
    vertical-align: top
}

.course-details .course-info-mod .text-desc {
    margin-top: 7px;
    min-height: 21px
}

.course-details .course-info-mod .course-tip {
    margin-top: 7px
}

.course-details .course-refund-btn {
    display: inline-block;
    vertical-align: top;
    line-height: 20px;
    font-size: 0;
    color: #999
}

.course-details .course-refund-btn span {
    vertical-align: middle;
    font-size: 14px;
    margin-left: 5px
}

.course-details .course-refund-btn .coll-triangle-align-start .coll-bubble.coll-bubble-bottom {
    margin-left: -15px
}

.course-details .course-refund-btn .coll-triangle-align-start .coll-bubble-bottom .coll-bubble-inner {
    left: 15px
}

.course-price {
    color: #ff7200;
    margin-top: 27px
}

.course-free, .course-price {
    font-size: 30px;
    line-height: 30px
}

.course-free {
    color: #0abf5b;
    margin-top: 24px;
    min-height: 30px
}

.course-price-unit {
    font-size: 18px;
    margin-left: 14px;
    vertical-align: 2px
}

.course-price-origin {
    margin-left: 22px;
    font-size: 18px;
    color: #999;
    vertical-align: 2px
}

.course-details .detail-header .coll-price {
    margin-top: 27px
}

.course-details .detail-header .coll-price.loading {
    line-height: 30px;
    font-size: 20px;
    color: #666
}

.course-details .detail-header-tags {
    margin-top: 10px;
    font-size: 0
}

.course-details .detail-header-tags-inner {
    margin-bottom: -8px
}

.course-details .detail-header-tags .bar-tag {
    margin: 0 8px 8px 0;
    vertical-align: top
}

.course-details .detail-header-btnwrap {
    margin-top: 10px;
    font-size: 0
}

.course-details .detail-header-btnwrap .col-btn {
    margin-top: 0;
    vertical-align: middle
}

.course-details .detail-header-btnwrap .course-tip {
    display: inline-block;
    vertical-align: middle;
    margin-top: 0;
    margin-left: 15px
}

.course-details .details-body {
    position: relative;
    margin-top: 20px
}

.course-details .details-mod + .details-mod {
    margin-top: 20px
}

.course-details .details-body .coll-widget-qr {
    position: absolute;
    right: 50%;
    top: 0;
    margin-right: -644px
}

.course-details .row-a {
    margin-top: 20px
}

.detail-recommend-mod .mod-hd {
    font-size: 18px;
    line-height: 25px;
    margin: 30px 0 15px
}

.detail-aside-mod .detail-recommend-mod .mod-hd {
    margin: 30px 0 10px
}

.course-details .teacher-info .teacher-desc {
    height: auto;
    display: block;
    overflow: visible
}

.detail-recommend-mod .course-recommend-mod {
    margin-left: -10px;
    margin-right: -10px
}

.detail-recommend-mod .course-recommend-mod.recommend-aside {
    margin-left: 0;
    margin-right: 0
}

.detail-recommend-mod .course-recommend-mod.recommend-aside > li + li {
    margin-top: 15px
}

.course-details.row-c {
    margin-top: 20px
}

.course-info-mode {
    background-color: #fff;
    padding: 40px 30px;
    border: 1px solid #e5e5e5
}

.course-info-mode .course-inner-mod-hd {
    font-size: 18px;
    color: #000;
    line-height: 27px
}

.course-inner-mod + .course-inner-mod {
    margin-top: 40px
}

.course-info-mode .course-inner-mod-bd {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    margin-top: 15px
}

.course-info-mode .course-inner-mod-bd > .load-more {
    margin-left: 10px
}

.course-info-mode .col-progress-bar {
    float: right
}

.course-info-mode .col-vertical-menu {
    margin-top: 18px
}

.detail-aside-mod {
    display: inline-block
}

.detail-main-mod.c-g-18 {
    padding-right: 5px;
    padding-left: 0;
    overflow: hidden
}

.detail-aside-mod.c-g-6 {
    padding-right: 0;
    padding-left: 15px
}

.course-details .col-comment-list {
    margin-top: 20px;
    background-color: #fff;
    border: 1px solid #e5e5e5
}

.course-details .row-c .c-grid-layout {
    position: relative
}

.inner-wrap-organize {
    text-align: center;
    padding: 40px 20px 20px;
    background-image: url(../images/course-img-aside.png);
    background-size: 278px 100px;
    background-repeat: no-repeat
}

.detail-organize .col-slider {
    border-top: 1px solid #e5e5e5
}

.course-details .detail-video-recommend {
    position: relative;
    margin-top: 10px;
    background-color: #fff;
    border: 1px solid #e5e5e5
}

.course-details .detail-video-recommend:after {
    content: "";
    display: block;
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -8px;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.67% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.course-details .detail-video-recommend-link {
    display: block;
    padding: 15px 36px 15px 10px
}

.course-details .detail-video-recommend-inner {
    position: relative;
    padding-left: 90px;
    font-size: 0
}

.course-details .video-recommend-logo {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%)
}

.course-details .video-recommend-logo-icon {
    display: block;
    width: 80px;
    height: 21px;
    background-image: url(../images/logo-classc.svg);
    background-repeat: no-repeat;
    background-position: 0;
    background-size: contain
}

.course-details .video-recommend-info-text {
    font-size: 12px;
    color: #333;
    line-height: 18px
}

.course-details .video-recommend-info-text em {
    margin: 0 5px;
    color: #00a4ff
}

.course-details .detail-info-panel {
    padding: 25px 20px;
    background-color: #fff;
    border: 1px solid #e5e5e5;
    margin-top: 10px
}

.course-details .detail-info-panel-hd {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e5e5e5
}

.course-details .detail-info-panel-tit {
    line-height: 22px;
    font-size: 16px;
    color: #333
}

.course-details .detail-user-list {
    padding: 0 20px;
    background-color: #fff;
    border: 1px solid #e5e5e5;
    margin-top: 10px
}

.detail-user-list .user-list-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    padding: 25px 0 20px;
    border-bottom: 1px solid #e5e5e5
}

.detail-user-list .user-list {
    padding: 13px 0 17px
}

.detail-user-list .user-list li {
    position: relative;
    height: 48px
}

.detail-user-list .user-list li .col-avatar-s {
    padding: 8px 0;
    line-height: 1
}

.detail-user-list .user-list li:first-child {
    height: 52px
}

.detail-user-list .learn-time {
    font-size: 12px;
    color: #999;
    float: right;
    line-height: 1;
    position: absolute;
    right: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.course-details .bar-tag.col-mod-m {
    display: none
}

.course-details .row-c {
    margin-top: 20px
}

.course-details .col-avatar-s .col-avatar-s-img {
    vertical-align: 6px
}

.course-details .detail-event-mod {
    margin-top: 10px;
    background-color: #fff
}

.course-details .detail-event-mod .event-panel {
    position: relative;
    padding-top: 64.2857%
}

.course-details .detail-event-mod .event-panel-inner {
    position: absolute;
    top: 0;
    left: 0;
    padding-left: 30px;
    padding-right: 30px;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    z-index: 2
}

.course-details .detail-event-mod .event-panel-inner:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%;
    font-size: 0
}

.course-details .detail-event-mod .event-panel-tit {
    display: inline-block;
    vertical-align: middle;
    line-height: 28px;
    font-size: 20px;
    color: #fff;
    text-align: center;
    font-weight: 400
}

.course-details .detail-event-mod .event-panel-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50%
}

.course-details .detail-main-recommend-mod {
    margin-top: 20px
}

.course-details .detail-main-recommend-mod .coll-tip-divide-text {
    background-color: #f7f8fa
}

.course-details .detail-main-recommend-mod .course-recommend-mod {
    margin-left: -10px;
    margin-right: -10px;
    padding-bottom: 4px
}

.course-home {
    padding-bottom: 80px;
    background-color: #fff
}

.course-home .row-a {
    border-bottom: 1px solid #e5e5e5;
    background: #272d3b
}

.course-home-hero .col-nav-block {
    position: absolute;
    right: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.course-home-hero .com-e-hero-desc {
    margin-top: 16px
}

.course-home-hero .com-e-hero-desc > p {
    font-size: 16px;
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden;
    text-align: center
}

.course-home-hero .com-e-hero-btns {
    margin-top: 40px
}

.course-home-hero .com-e-hero-desc > p.col-mod-pc {
    font-size: 16px;
    line-height: 24px;
    margin-top: 44px
}

.course-home-hero .c-btn, .course-home-hero .com-e-hero-btns .btn-item {
    width: 220px
}

.course-home-hero .course-count {
    color: #fd7822
}

.col-partner-mod-hd, .live-mod-hd, .share-card-mod-hd {
    font-size: 30px;
    color: #333;
    padding-top: 60px;
    position: relative
}

.course-home .live-mod-hd .desc {
    font-size: 16px;
    color: #666;
    line-height: 24px;
    margin: 10px 0 20px
}

.col-partner-mod-bd, .live-mod-bd, .share-card-mod-bd {
    margin-top: 20px;
    margin-left: -10px;
    margin-right: -10px
}

.course-home .menu-card-list-wrap .menu-card-list-mod:first-child .col-nav-card {
    background-image: url(../images/share-card1.jpg);;
    background-position: 25.75% 14.12%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}
.course-home .menu-card-list-wrap .menu-card-list-mod:nth-child(2) .col-nav-card2 {
    background-image: url(../images/share-card2.jpg);
    background-size: 100% 100%;
}
.course-home .menu-card-list-wrap .menu-card-list-mod:nth-child(3) .col-nav-card {
    background-image: url(../images/share-card3.jpg);
    background-size: 100% 100%;
}
.page-subject-details .subject-purchase-layer .subject-title {
    margin-top: 10px;
    font-size: 16px;
    color: #333;
    line-height: 22px;
    font-weight: 400
}

.page-subject-details .subject-purchase-layer .purchase-layer-bd {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    width: 100%;
    border-top: 1px solid #e5e5e5;
    box-sizing: border-box
}

.page-subject-details .subject-purchase-layer .purchase-layer-bd.show-msg {
    padding-top: 42px;
    border-top: none
}

.page-subject-details .subject-purchase-layer .c-msg {
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    width: 100%;
    box-sizing: border-box
}

.page-subject-details .subject-purchase-layer .c-msg-warning {
    color: #e09600;
    background-color: #fff5db;
    border-color: #ffc533;
    border-left: none;
    border-right: none
}

.page-subject-details .subject-purchase-layer .c-msg-info {
    padding: 10px
}

.page-subject-details .subject-purchase-layer .c-msg-link {
    color: #00a4ff
}

.page-subject-details .subject-purchase-layer .subject-option-super {
    position: relative;
    background-color: #fff;
    border-bottom: 1px solid #e5e5e5;
    z-index: 9
}

.page-subject-details .subject-purchase-layer .subject-option-sub {
    margin-top: -42px;
    padding-top: 42px;
    height: 100%;
    box-sizing: border-box;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    -oz-overflow-scrolling: touch;
    -ms-overflow-scrolling: touch
}

.page-subject-details .subject-purchase-layer .subject-checkbox {
    border-bottom: 1px solid #e5e5e5
}

.page-subject-details .subject-purchase-layer .subject-checkbox.bg-color {
    background-color: #f7f8fa
}

.page-subject-details .subject-purchase-layer .subject-checkbox .coll-checkbox-wrapper {
    position: relative;
    display: block;
    padding: 10px 20px 10px 36px;
    line-height: 20px
}

.page-subject-details .subject-purchase-layer .subject-checkbox .coll-checkbox-wrapper:hover {
    background-color: #eff9ff
}

.page-subject-details .subject-purchase-layer .subject-checkbox .coll-checkbox {
    position: absolute;
    top: 50%;
    left: 10px;
    margin-top: -8px
}

.page-subject-details .subject-purchase-layer .coll-checkbox-button-value, .page-subject-details .subject-purchase-layer .coll-checkbox-value {
    margin: 0;
    display: table;
    table-layout: fixed;
    width: 100%;
    box-sizing: border-box
}

.page-subject-details .subject-purchase-layer .subject-checkbox-info {
    display: table-cell;
    vertical-align: middle
}

.page-subject-details .subject-purchase-layer .subject-checkbox-tit {
    line-height: 20px;
    font-size: 14px;
    color: #999;
    font-weight: 400
}

.page-subject-details .subject-purchase-layer .subject-checkbox-data {
    margin-top: 6px;
    font-size: 0
}

.page-subject-details .subject-purchase-layer .subject-checkbox-data-item {
    position: relative;
    display: inline-block;
    vertical-align: top;
    line-height: 18px;
    font-size: 12px;
    color: #999
}

.page-subject-details .subject-purchase-layer .subject-checkbox-data-item + .subject-checkbox-data-item {
    margin-left: 10px;
    padding-left: 10px
}

.page-subject-details .subject-purchase-layer .subject-checkbox-data-item + .subject-checkbox-data-item:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -6px;
    display: block;
    width: 1px;
    height: 12px;
    background-color: #e5e5e5
}

.page-subject-details .subject-purchase-layer .subject-checkbox-detail {
    display: table-cell;
    vertical-align: middle;
    width: 100px;
    text-align: right
}

.page-subject-details .subject-purchase-layer .subject-checkbox-detail-info {
    font-size: 14px;
    color: #999
}

.page-subject-details .subject-purchase-layer .subject-checkbox.free .subject-checkbox-detail-info {
    color: #0abf5b
}

.page-subject-details .subject-purchase-layer .subject-checkbox .subject-checkbox-price {
    font-size: 14px;
    color: #151515
}

.page-subject-details .subject-purchase-layer .subject-checkbox .subject-checkbox-price-num {
    margin-right: 5px;
    color: #ff7200
}

.page-subject-details .subject-purchase-layer .subject-checkbox .coll-price {
    font-size: 14px
}

.page-subject-details .subject-purchase-layer .subject-checkbox .coll-price-unit {
    top: 0;
    margin-left: 5px;
    font-size: 14px;
    color: #151515
}

.page-subject-details .subject-purchase-layer .subject-checkbox .coll-price-origin {
    display: block;
    top: 0;
    margin-top: 5px;
    font-size: 12px
}

.page-subject-details .subject-purchase-layer .subject-option-list .subject-option-list .subject-checkbox-tit {
    color: #333
}

.page-subject-details .subject-purchase-layer .subject-option-list .subject-option-list .disabled .subject-checkbox-tit {
    color: #999
}

.page-subject-details .subject-purchase-layer .subject-option-list .subject-option-list .coll-checkbox-wrapper {
    padding-left: 66px
}

.page-subject-details .subject-purchase-layer .subject-option-list .subject-option-list .coll-checkbox {
    left: 36px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 88px;
    box-sizing: border-box;
    box-shadow: 0 0 4px 0 rgba(0, 0, 0, .3);
    z-index: 9
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail {
    margin-bottom: 5px;
    font-size: 14px;
    color: #999
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-ctn {
    display: table;
    table-layout: fixed;
    width: 100%;
    height: auto;
    box-sizing: border-box
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-btn, .page-subject-details .subject-purchase-layer .purchase-layer-ft-info {
    display: table-cell;
    vertical-align: middle
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-info {
    padding-right: 20px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail em {
    color: #151515
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail .ft-detail-subinfo {
    margin-left: 5px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail a {
    padding: 0 3px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail a:hover {
    text-decoration: underline
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-price {
    font-size: 0;
    line-height: 1
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-price-cnt, .page-subject-details .subject-purchase-layer .purchase-layer-ft-price-tit {
    display: inline-block;
    vertical-align: middle
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-price-tit {
    margin-right: 20px;
    font-size: 14px;
    color: #000
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-price-cnt {
    font-size: 14px;
    color: #151515
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-price-num {
    margin-right: 5px;
    font-size: 24px;
    color: #ff7200
}

.page-subject-details .purchase-layer-ft .coll-price {
    font-size: 24px
}

.page-subject-details .purchase-layer-ft .coll-price-unit {
    margin-left: 5px;
    font-size: 14px;
    color: #151515
}

.page-subject-details .purchase-layer-ft .coll-price-origin {
    margin-left: 10px;
    font-size: 14px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-btn {
    width: 140px;
    font-size: 0
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-btn .col-btn {
    padding-left: 10px;
    padding-right: 10px;
    max-width: 100%;
    width: 140px;
    font-size: 14px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-btn .coll-triangle-align-end .coll-bubble-bottom .coll-bubble-inner {
    right: 70px
}

.page-subject-details .coll-shade {
    z-index: 9999
}

.page-subject-details .subject-purchase-layer-mb {
    display: none
}

.page-subject-details .subject-detail-main2 {
    padding: 0
}

.page-subject-details .subject-detail-main2 .col-inner-mod-hd {
    position: relative;
    padding: 15px 20px;
    cursor: pointer
}

.page-subject-details .subject-detail-main2 .col-inner-mod-hd:before {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    display: block;
    margin-top: -4px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 8px 0;
    border-color: #999 transparent transparent
}

.page-subject-details .subject-detail-main2 .col-inner-mod-hd:after {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    display: block;
    margin-top: -6px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 8px 0;
    border-color: #fff transparent transparent
}

.page-subject-details .subject-detail-main2 .col-inner-mod-hd:hover:before {
    border-color: #00a4ff transparent transparent
}

.page-subject-details .subject-detail-main2 .col-inner-mod.actived .col-inner-mod-hd:after {
    margin-top: -2px;
    border-width: 0 8px 8px;
    border-color: transparent transparent #fff
}

.page-subject-details .subject-detail-main2 .col-inner-mod.actived .col-inner-mod-hd:before {
    margin-top: -4px;
    border-width: 0 8px 8px;
    border-color: transparent transparent #00a4ff
}

.page-subject-details .subject-detail-main2 .col-inner-mod-tit {
    padding-right: 30px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
}

.page-subject-details .subject-detail-main2 .col-inner-mod-tit span {
    margin-left: 10px;
    font-size: 14px;
    color: #666;
    font-weight: 400
}

.page-subject-details .subject-detail-main2 .col-inner-mod-bd {
    padding: 0 20px;
    border-top: 1px solid #e5e5e5
}

.page-subject-details .subject-detail-main2 .col-subject-panel {
    padding: 20px 0
}

.page-subject-details .subject-detail-main2 .col-subject-panel .subject-panel-img {
    top: 20px
}

.page-subject-details .subject-detail-main2 .col-inner-mod + .col-inner-mod {
    border-top: 1px solid #e5e5e5
}

.page-subject-details .subject-home-hero .com-e-hero-inner {
    height: 345px
}

.page-subject-details .subject-home-hero .subject-desc {
    margin-top: 8px
}

.page-subject-details .detail-hero-desc {
    margin-top: 16px;
    font-size: 0;
    color: #ccc
}

.page-subject-details .detail-hero-desc span {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    line-height: 20px
}

.page-subject-details .detail-hero-desc .split {
    display: inline-block;
    vertical-align: middle;
    margin: 0 12px;
    width: 2px;
    height: 2px;
    border-radius: 100%;
    background-color: #ccc
}

.page-subject-details .detail-hero-desc .refund {
    margin-left: 0;
    vertical-align: top
}

.page-subject-details .detail-hero-desc .refund .coll-bubble-toggle-text:after {
    border-color: #ccc
}

.page-subject-details .detail-hero-desc .coll-bubble-wrap {
    vertical-align: middle
}

.page-subject-details .detail-hero-desc .refund span {
    margin-left: 0;
    display: inline-block;
    vertical-align: top
}

.page-subject-details .com-e-hero-btns {
    margin-top: 12px
}

.page-subject-details .subject-home-hero .coll-price {
    margin-top: 40px
}

.page-subject-details .com-e-hero-title {
    line-height: 60px;
    font-size: 40px
}

.page-subject-details .com-e-hero-title.width-tag {
    padding: 0 80px
}

.page-subject-details .com-e-hero-title .hero-title-ctn {
    position: relative;
    display: inline-block;
    vertical-align: top
}

.page-subject-details .com-e-hero-title .hero-title-ctn .hero-title-text {
    display: block;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    overflow: hidden
}

.page-subject-details .com-e-hero-title .hero-title-ctn .hero-title-tag {
    position: absolute;
    left: 100%;
    top: 12px;
    margin-left: 8px;
    font-size: 12px;
    color: #000;
    line-height: 18px;
    background-color: #fff;
    padding: 3px 4px;
    white-space: nowrap
}

.page-subject-details .com-e-hero-title .hero-title-ctn .hero-title-tag:after {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 0;
    height: 0;
    border-width: 0 0 3px 10px;
    border-style: solid;
    border-color: transparent transparent transparent #fff
}

.page-subject-details .com-e-hero .subject-tag-bar {
    display: none;
    margin-top: 4px;
    font-size: 0
}

.page-subject-details .com-e-hero .subject-tag-bar .subject-tag {
    display: inline-block;
    vertical-align: middle;
    padding: 0 4px;
    height: 20px;
    line-height: 20px;
    font-size: 12px;
    color: #000;
    background-color: #fff
}

.page-subject-details .detail-hero-price-wrap {
    margin-top: 40px;
    font-size: 0
}

.page-subject-details .detail-hero-price-wrap .coll-price, .page-subject-details .detail-hero-price-wrap .detail-hero-info {
    margin: 0;
    padding: 0 4px;
    display: inline-block;
    vertical-align: middle
}

.page-subject-details .subject-purchase-layer .purchase-layer-bd {
    bottom: 140px
}

.page-subject-details .subject-purchase-layer .c-msg {
    z-index: 2
}

.page-subject-details .subject-purchase-layer .subject-option-main {
    height: 100%;
    box-sizing: border-box;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    -oz-overflow-scrolling: touch;
    -ms-overflow-scrolling: touch
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft {
    padding-top: 15px;
    height: 140px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail {
    padding: 10px
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-ctn {
    padding: 20px 10px 0;
    border-top: 1px solid #e5e5e5
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail, .page-subject-details .subject-purchase-layer .purchase-layer-ft-detail .ft-detail-info {
    line-height: 20px;
    font-size: 14px;
    color: #999
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft-detail .ft-detail-info em, .page-subject-details .subject-purchase-layer .purchase-layer-ft-detail em {
    margin: 0 5px;
    color: #151515
}

.page-subject-details .subject-purchase-layer .purchase-layer-ft .coll-checkbox-wrapper {
    padding: 0 0 0 24px
}

.page-subject-home .col-mod-hd {
    padding: 60px 0 20px;
    font-size: 30px;
    color: #333;
    line-height: 42px
}

.page-subject-home .col-mod-bd.c-g-24 {
    padding: 0
}

.page-subject-home .col-subject-share-card {
    margin-bottom: 20px
}

.page-subject-home .subject-recommend-mod .col-mod-bd {
    margin-right: -10px;
    margin-left: -10px
}

.page-subject-home .row-a, .page-subject-home .row-c {
    background-color: #f7f8fa;
    padding-bottom: 70px
}

.page-subject-home .row-b {
    background-color: #fff;
    padding-bottom: 70px
}

.page-subject-home .com-e-wrap-fq {
    background-color: #fff;
    padding: 20px 30px 40px;
    border: 1px solid #e5e5e5
}

.page-subject-home .subject-recommend-mod .c-g-6:first-child .col-subject-card .subject-card-img {
    background-size: 100% 100%;
    background-image: url(../images/xiaochengxu.png)
}

.page-subject-home .subject-recommend-mod .c-g-6:nth-child(2) .col-subject-card .subject-card-img {
    background-size: 100% 100%;
    background-image: url(../images/ai.png)
}

.page-subject-home .subject-recommend-mod .c-g-6:nth-child(3) .col-subject-card .subject-card-img, .page-subject-home .subject-recommend-mod .c-g-6:nth-child(4) .col-subject-card .subject-card-img {
    background-size: 100% 100%;
    background-image: url(../images/bigdata.png)
}

.page-subject-home .com-e-hero-inner {
    height: 320px
}

.page-subject-home .hero-list-wrap {
    background-color: #fff
}

.page-subject-home .hero-additional-list-white {
    max-width: 1180px;
    margin: 0 auto
}

.page-subject-home .subject-home-hero {
    position: relative;
    background-image: url(../images/subject-home-banner.png)
}

.page-subject-home .subject-home-hero .subject-desc {
    font-size: 16px;
    color: #fff;
    line-height: 30px;
    margin-top: 10px
}

.page-subject-home .subject-home-hero .subject-desc, .page-subject-home .subject-home-hero .subject-desc > p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-all;
    word-wrap: break-word;
    overflow: hidden;
    text-align: center
}

.study-wrap {
    padding: 30px 0
}

.study-wrap .link-chain {
    margin-bottom: 20px
}

.study-personal {
    position: relative;
    margin-bottom: 10px;
    padding: 25px 20px;
    background-color: #fff;
    border: 1px solid #e5e5e5;
    box-sizing: border-box
}

.study-personal-line {
    display: block;
    position: absolute;
    top: 25px;
    bottom: 25px;
    right: 380px;
    width: 1px;
    background-color: #e5e5e5
}

.study-personal-inner {
    display: table;
    table-layout: fixed;
    width: 100%;
    box-sizing: border-box
}

.study-personal-avatar, .study-personal-detail {
    display: table-cell;
    vertical-align: middle
}

.study-personal-detail {
    padding-left: 20px;
    width: 340px;
    box-sizing: content-box
}

.study-personal-avatar {
    padding-right: 20px
}

.study-personal-avatar .coll-avatar-object {
    width: 64px
}

.study-personal-avatar .coll-avatar-object .coll-avatar-img {
    width: 64px;
    height: 64px
}

.study-personal-avatar .coll-avatar-desc-action {
    padding-right: 11.87%
}

.study-container {
    background: #fff;
    border: 1px solid #e5e5e5;
    position: relative;
    font-size: 0
}

.study-container:after {
    content: "";
    position: absolute;
    top: 0;
    left: 23.72%;
    width: 1px;
    height: 100%;
    background-color: #e5e5e5;
    overflow: hidden
}

.study-container .study-aside, .study-container .study-main {
    display: inline-block;
    vertical-align: top;
    box-sizing: border-box
}

.study-container .study-aside, .study-container .study-info {
    width: 23.8%;
    padding-left: 20px;
    padding-right: 20px
}

.study-container .study-aside {
    position: relative;
    padding-top: 40px;
    padding-bottom: 80px
}

.study-container .study-info {
    position: absolute;
    bottom: 20px;
    left: 0;
    line-height: 20px;
    font-size: 14px;
    color: #999;
    box-sizing: border-box
}

.study-container .study-main {
    padding-top: 12px;
    width: 76.2%
}

.study-aside-nav-tab {
    overflow: hidden
}

.study-course-hd {
    position: relative;
    zoom: 1
}

.study-course-hd:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 1px;
    background-color: #e5e5e5;
    overflow: hidden
}

.study-course-hd:after {
    content: "";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both
}

.study-course-hd .coll-tab:after {
    display: none
}

.study-course-hd .study-course-optbar .coll-tab {
    display: inline-block;
    vertical-align: top;
    max-width: 60%;
    border-bottom: none;
    overflow: hidden
}

.study-course-hd .study-course-optbar .coll-filter {
    float: right;
    padding: 15px 30px 15px 0
}

.study-course-bd {
    position: relative;
    min-height: 640px
}

.study-course-select {
    position: relative;
    z-index: 9
}

.study-course-bd .study-course-shadow {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: .6;
    z-index: 3
}

.study-course-bd .study-course-hint {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center
}

.study-course-hint-ctn {
    display: inline-block;
    vertical-align: middle;
    margin-top: -30px
}

.study-course-hint:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%
}

.study-course-hint-icon {
    display: inline-block;
    vertical-align: top;
    width: 280px;
    height: 150px
}

.study-course-hint-icon .icon-no-video {
    display: block;
    width: 100%;
    height: 100%;
    background-image: url(../images/no-video.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 50%
}

.study-course-hint-info {
    margin-top: 10px;
    line-height: 22px;
    font-size: 16px;
    color: #666
}

.study-course-hint-btn {
    margin-top: 15px;
    font-size: 0;
    text-align: center
}

.study-course-hint-btn .col-btn {
    font-size: 14px
}

.study-course-bd .c-pages-wrap {
    margin-top: 40px
}

.study-course-card-wrap {
    padding: 20px 30px;
    overflow: hidden
}

.study-course-card-wrap .study-course-card-list {
    margin: 0 -15px -30px
}

.study-course-card-wrap .study-course-card-item {
    margin-bottom: 30px;
    display: inline-block;
    vertical-align: top;
    padding: 0 15px;
    width: 33.3333%;
    box-sizing: border-box
}

.study-course-card-wrap.onlist {
    padding: 0 0 50px
}

.study-course-card-wrap.onlist .study-course-card-list {
    margin: 0
}

.study-course-card-wrap.onlist .study-course-card-item {
    margin-bottom: 0;
    display: block;
    padding: 20px 10px 20px 20px;
    width: 100%;
    border-bottom: 1px solid #e5e5e5
}

.study-course-card-wrap .study-course-card-loading, .study-course-card-wrap .study-course-card-tip {
    display: none
}

.study-experiment + .study-experiment {
    border-top: 1px solid #e5e5e5
}

.study-experiment-hd {
    padding: 26px 20px 14px
}

.study-experiment-hd .study-experiment-tit {
    line-height: 20px;
    font-size: 14px;
    color: #333;
    font-weight: 400
}

.study-experiment-list .study-experiment-item {
    border-top: 1px solid #e5e5e5
}

.study-experiment-going .study-experiment-bd {
    background-color: #eff9ff
}

.study-experiment-complete .coll-study-project-opt-item + .coll-study-project-opt-item {
    margin-left: 60px
}

.page-console {
    padding-bottom: 30px;
    background-color: #f5f7fa
}

.page-console-main {
    margin: 0 auto;
    padding-top: 20px;
    width: 900px
}

.coll-console-panel {
    background: #fff;
    border: 1px solid #e5e8ed;
    -moz-box-shadow: 0 2px 4px 0 rgba(3, 27, 78, .06);
    -webkit-box-shadow: 0 2px 4px 0 rgba(3, 27, 78, .06);
    box-shadow: 0 2px 4px 0 rgba(3, 27, 78, .06)
}

.coll-console-panel + .coll-console-panel, .coll-console-panel:first-child {
    margin-top: 20px
}

.coll-console-panel-box.bg-color {
    background-color: #fafbfc
}

.coll-console-panel-box + .coll-console-panel-box, .coll-console-panel-ft {
    border-top: 1px solid #e5e8ed
}

.coll-console-panel-ft .col-btn {
    vertical-align: middle
}

.coll-console-panel.param-panel .coll-console-panel-box {
    padding: 40px
}

.coll-console-panel.param-panel .coll-console-panel-box .coll-parambox {
    padding: 0
}

.coll-console-panel.param-panel .coll-console-panel-ft {
    padding: 40px
}

.page-console .coll-parambox-hd {
    margin-bottom: 40px
}

.page-console .coll-parambox-hd .coll-parambox-tit {
    line-height: 36px;
    font-size: 24px;
    color: #000
}

.page-console .coll-parambox-desc {
    margin-top: 4px;
    line-height: 24px;
    font-size: 14px;
    color: #666
}

.page-result {
    background-color: #fff
}

.page-result .result-header {
    border-bottom: 1px solid #e5e5e5
}

.page-result .c-pages-wrap {
    margin: 50px 0 0
}

.page-result .qc-footer {
    margin-top: 70px
}

.page-result .coll-search-panel {
    padding: 30px 0
}

.page-result .coll-search-bar {
    position: relative;
    max-width: 860px;
    height: 46px
}

.page-result .coll-search-ipt {
    display: block;
    padding: 5px 90px 5px 10px;
    width: 100%;
    height: 100%;
    line-height: 34px;
    font-size: 16px;
    color: #333;
    border: 1px solid #e5e5e5;
    background: #fff;
    outline: 0;
    -webkit-appearance: none;
    box-shadow: none;
    box-sizing: border-box
}

.page-result .coll-search-ipt:focus, .page-result .coll-search-ipt:hover {
    border-color: #00a4ff
}

.page-result .coll-search-submit {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    min-width: 80px;
    height: 46px;
    line-height: 46px;
    font-size: 0;
    background-color: #00a4ff;
    border: none
}

.page-result .coll-search-submit:after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -12px;
    margin-top: -12px;
    width: 24px;
    height: 24px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 76.53999999999999% 19.29%;
    background-size: 1183.3333333333335% 1158.3333333333335%;;
    background-repeat: no-repeat
}

.page-result .coll-search-submit:hover {
    background-color: #0092ee
}

.page-result .result-content {
    padding-top: 20px;
    max-width: 860px
}

.page-result .result-content .coll-tab {
    margin-bottom: 50px
}

.page-result .result-content .coll-tab:after {
    height: 2px
}

.page-result .result-content .coll-tab-item a {
    padding-top: 10px;
    padding-bottom: 10px;
    color: #000
}

.page-result .result-content .coll-tab-item a:hover, .page-result .result-content .coll-tab-item.actived a {
    color: #00a4ff
}

.page-result .coll-subject-card-group {
    margin-bottom: -20px
}

.page-result .coll-subject-card-group .col-subject-card {
    margin-bottom: 20px
}

.page-result .coll-course-result-group {
    padding-bottom: 50px;
    border-bottom: 1px solid #e5e5e5
}

.page-result .coll-search-feedback {
    padding: 70px 30px 90px;
    font-size: 0;
    text-align: center;
    background: #fff;
    box-shadow: 0 0 6px 0 rgba(0, 0, 0, .08), 0 4px 6px 0 rgba(0, 0, 0, .1)
}

.page-result .coll-search-feedback + .coll-search-feedback {
    margin-top: 50px
}

.page-result .coll-search-feedback-inner {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    padding-left: 42px;
    max-width: 100%;
    width: 520px;
    text-align: left;
    box-sizing: border-box
}

.page-result .coll-search-feedback-icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 59.13% 38.62%;
    background-size: 887.5% 868.75%;;
    background-repeat: no-repeat
}

.page-result .coll-search-feedback-tit {
    padding: 4px 0;
    line-height: 24px;
    font-size: 18px;
    color: #000;
    font-weight: 400
}

.page-result .coll-search-feedback-desc {
    margin-top: 10px;
    line-height: 20px;
    font-size: 14px;
    color: #666
}

.page-result .coll-search-feedback-action {
    margin-top: 20px
}

.page-result .coll-search-feedback-action .coll-search-bar {
    max-width: 425px;
    padding-right: 85px;
    height: 36px;
    box-sizing: border-box
}

.page-result .coll-search-feedback-action .coll-search-ipt {
    padding-right: 10px;
    line-height: 24px;
    font-size: 14px
}

.page-result .coll-search-feedback-action .coll-search-submit {
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    color: #fff
}

.page-result .coll-search-feedback-action .coll-search-submit:after {
    display: none
}

.page-result .coll-search-feedback-status {
    padding: 30px;
    background-color: #f7f8fa;
    box-sizing: border-box
}

.page-result .coll-search-feedback-status-cnt {
    position: relative;
    padding-left: 26px
}

.page-result .coll-search-feedback-status-icon {
    position: absolute;
    top: 2px;
    left: 0;
    display: block;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 20.52% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.page-result .coll-search-feedback-status-text {
    line-height: 20px;
    font-size: 14px;
    color: #333
}

.personal-wrap {
    padding-top: 30px;
    padding-bottom: 70px
}

.personal-wrap .link-chain {
    margin-bottom: 20px
}

.personal-container {
    position: relative
}

.personal-container:after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 289px;
    margin-left: -10px;
    width: 10px;
    background-color: #f7f8fa;
    border-left: 1px solid #e5e5e5;
    box-sizing: content-box
}

.personal-container-info {
    position: absolute;
    bottom: 20px;
    left: 0;
    padding: 0 30px 0 20px;
    width: 289px;
    line-height: 20px;
    font-size: 14px;
    color: #999;
    box-sizing: border-box
}

.personal-container-inner {
    min-height: 820px;
    display: table;
    width: 100%;
    table-layout: fixed;
    border-collapse: separate;
    background: #fff;
    border: 1px solid #e5e5e5;
    box-sizing: border-box
}

.personal-aside {
    display: table-cell;
    vertical-align: top;
    padding: 30px 30px 80px 20px;
    width: 289px;
    box-sizing: border-box
}

.personal-aside .coll-avatar {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e5e5e5
}

.personal-aside .coll-avatar .coll-avatar-desc {
    display: none
}

.personal-aside-nav-list .nav-item {
    line-height: 22px;
    font-size: 16px;
    color: #333;
    cursor: pointer
}

.personal-aside-nav-list .nav-item + .nav-item {
    margin-top: 20px
}

.personal-aside-nav-list .nav-item a {
    color: #333
}

.personal-aside-nav-list .nav-item a:hover, .personal-aside-nav-list .nav-item.actived a {
    color: #00a4ff
}

.personal-aside-nav-tab {
    background-color: #fff
}

.personal-aside-nav-tab .coll-tab-item {
    width: 50%;
    text-align: center
}

.personal-main {
    display: table-cell;
    vertical-align: top;
    border-left: 1px solid #e5e5e5;
    box-sizing: border-box
}

.personal-main-panel {
    position: relative;
    padding: 0 30px 12px;
    box-sizing: border-box
}

.personal-main-panel:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: -1px;
    right: -1px;
    height: 12px;
    background-color: #f7f8fa;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    box-sizing: border-box
}

.personal-main-panel:last-child {
    padding-bottom: 0
}

.personal-main-panel:last-child:after {
    display: none
}

.personal-table-panel {
    padding: 0
}

.personal-table-panel .coll-table {
    margin-bottom: -1px
}

.personal-msg-panel {
    margin: 0 -1px;
    overflow: hidden;
    height: 58px;
    visibility: visible;
    opacity: 1;
    transition: .3s ease;
    -moz-transition: .3s ease;
    -webkit-transition: .3s ease;
    -o-transition: .3s ease
}

.personal-msg-panel:after {
    left: 0;
    right: 0
}

.personal-msg-panel.hide {
    height: 0;
    padding-top: 0;
    padding-bottom: 0;
    visibility: hidden;
    opacity: 0
}

.personal-wrap .coll-table .order-table-id {
    word-break: break-all
}

.personal-wrap .coll-table .order-table-tit a {
    line-height: 24px;
    font-size: 14px;
    color: #000
}

.personal-wrap .coll-table .order-table-tit a:hover {
    color: #00a4ff
}

.personal-wrap .coll-table {
    width: 100%;
    overflow-x: auto
}

.personal-wrap .coll-table .order-table-info {
    font-size: 0
}

.personal-wrap .coll-table .order-table-info span {
    font-size: 12px
}

.personal-wrap .coll-table .order-table-classify, .personal-wrap .coll-table .order-table-data {
    display: inline-block;
    vertical-align: middle
}

.personal-wrap .coll-table .order-table-data {
    position: relative;
    margin-left: 0;
    margin-right: 20px;
    font-size: 12px
}

.personal-wrap .coll-table .order-table-data:after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    right: -10px;
    margin-top: -6px;
    width: 1px;
    height: 12px;
    background-color: #ddd
}

.personal-wrap .coll-table .order-table-data:last-child {
    margin-right: 0
}

.personal-wrap .coll-table .order-table-data:last-child:after {
    display: none
}

.personal-wrap .coll-table .order-table-detail {
    line-height: 26px
}

.personal-degree {
    display: table;
    padding: 14px 0;
    width: 100%;
    font-size: 12px;
    table-layout: fixed;
    box-sizing: border-box
}

.personal-degree-progress, .personal-degree-tip {
    display: table-cell;
    vertical-align: middle;
    line-height: 18px
}

.personal-degree-progress {
    width: 280px;
    padding-right: 20px;
    font-size: 0;
    box-sizing: border-box
}

.personal-degree-progress .text-left, .personal-degree-progress .text-right {
    font-size: 12px;
    vertical-align: middle
}

.personal-degree-progress .col-progress-bar {
    vertical-align: top
}

.personal-degree-progress .col-progress-bar .bar {
    width: 100px;
    vertical-align: middle
}

.personal-degree-progress .col-progress-bar .bar, .personal-degree-progress .col-progress-bar .inner-bar {
    height: 6px
}

.personal-degree-tip-info {
    text-align: right;
    color: #999
}

.personal-degree-tip-btn {
    color: #00a4ff;
    cursor: pointer
}

.personal-degree-tip-btn:hover {
    text-decoration: underline
}

.coll-mb-card .order-card-main {
    padding: 15px
}

.coll-mb-card .order-card-tit {
    position: relative;
    padding-right: 60px;
    line-height: 20px;
    font-size: 14px;
    color: #333;
    font-weight: 400;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
}

.coll-mb-card .order-card-status {
    position: absolute;
    right: 0;
    top: 0;
    color: #999
}

.coll-mb-card .unpay .order-card-status {
    color: #ff7200
}

.coll-mb-card .order-card-des {
    margin-top: 10px;
    font-size: 12px;
    color: #999;
    line-height: 18px
}

.coll-mb-card .order-card-detail {
    font-size: 12px;
    color: #999;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
}

body {
    min-width: 1000px
}

.qcloud-train {
    background-color: #f7f8fa;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

.c-nav-mod.c-nav-white .c-nav-bottom .c-nav-project-logo .c-nav-project-bg-logo {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.69% 0.38%;
    background-size: 535.8490566037735% 1544.4444444444446%;;
    background-repeat: no-repeat
}

.c-nav-mod.c-nav-dark .c-nav-bottom .c-nav-project-logo .c-nav-project-bg-logo {
    width: 53px;
    height: 18px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.69% 8.08%;
    background-size: 535.8490566037735% 1544.4444444444446%;;
    background-repeat: no-repeat
}

.coll-course-menu-chapter {
    position: relative
}

.coll-course-menu-chapter:after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    font-size: 0;
    background-color: #e5e8ed;
    overflow: hidden
}

.coll-course-menu-chapter-hd {
    position: relative;
    padding: 13px 40px 13px 20px;
    background-color: #fff;
    cursor: pointer
}

.coll-course-menu-chapter-hd:after {
    content: "";
    display: block;
    position: absolute;
    right: 20px;
    top: 50%;
    margin-top: -3px;
    width: 11px;
    height: 7px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 56.779999999999994% 67.53%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.coll-course-menu-chapter-tit {
    line-height: 22px;
    font-size: 16px;
    color: #000;
    font-weight: 400;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden
}

.coll-course-menu-chapter-cnt {
    position: relative;
    display: none;
    padding: 16px 20px;
    background: #f7f8fa
}

.coll-course-menu-chapter-cnt:after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    font-size: 0;
    background-color: #e5e8ed;
    overflow: hidden
}

.coll-course-menu-chapter.actived .coll-course-menu-chapter-hd:after {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 66.3% 67.53%;
    background-size: 2581.8181818181815% 3971.4285714285716%;;
    background-repeat: no-repeat
}

.coll-course-menu-chapter.actived .coll-course-menu-chapter-tit {
    color: #00a4ff
}

.coll-course-menu-chapter.actived .coll-course-menu-chapter-cnt {
    display: block
}

.coll-course-menu-section {
    display: block;
    zoom: 1
}

.coll-course-menu-section:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}

.coll-course-menu-section-extra {
    float: right;
    margin-left: 10px;
    font-size: 0
}

.coll-course-menu-section-progress {
    padding: 2px 0
}

.coll-course-menu-section-progress .icon-section-progress {
    display: block;
    width: 16px;
    height: 16px;
    background-image: url(../images/main-201902211339.svg);;
    background-position: 73.50999999999999% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section-main {
    position: relative;
    padding-left: 24px;
    overflow: hidden
}

.coll-course-menu-section-tit {
    line-height: 20px;
    font-size: 14px;
    color: #666;
    font-weight: 400;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
}

.coll-course-menu-section-type {
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -8px;
    font-size: 0
}

.coll-course-menu-section-type .icon-section-type {
    display: block;
    width: 16px;
    height: 16px
}

.coll-course-menu-section.type-video .icon-section-type {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 87.69% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.type-document .icon-section-type {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 14.12%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.progress-done .icon-section-progress {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 27.860000000000003%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.progress-part .icon-section-progress {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 47.39% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu > .coll-course-menu-section {
    position: relative;
    padding: 13px 20px;
    background-color: #fff
}

.coll-course-menu > .coll-course-menu-section:before {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    font-size: 0;
    background-color: #e5e8ed;
    overflow: hidden
}

.coll-course-menu-chapter-cnt > .coll-course-menu-section + .coll-course-menu-section {
    margin-top: 16px
}

.coll-course-menu-section.type-video.actived .icon-section-type, .coll-course-menu-section.type-video:hover .icon-section-type {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 74.25% 89.69%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.type-document.actived .icon-section-type, .coll-course-menu-section.type-document:hover .icon-section-type {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 7.249999999999999%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.actived .icon-section-progress, .coll-course-menu-section:hover .icon-section-progress {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 66.79% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.progress-done.actived .icon-section-progress, .coll-course-menu-section.progress-done:hover .icon-section-progress {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 86.19% 20.990000000000002%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.progress-part.actived .icon-section-progress, .coll-course-menu-section.progress-part:hover .icon-section-progress {
    background-image: url(../images/main-201902211339.svg);;
    background-position: 40.67% 82.82000000000001%;
    background-size: 1775% 1737.5%;;
    background-repeat: no-repeat
}

.coll-course-menu-section.actived .coll-course-menu-section-tit, .coll-course-menu-section:hover .coll-course-menu-section-tit {
    color: #00a4ff
}

@media screen and (max-width: 768px) {
    .col-tip-info {
        font-size: 24px;
        font-size: 12px;
        color: #003b80;
        background: #e5f0ff;
        border-top: 1px solid #97c7ff;
        border-bottom: 1px solid #97c7ff;
        padding: 10px 15px;
        margin-top: 20px
    }

    .col-mod-m {
        display: block
    }

    .col-mod-pc {
        display: none
    }

    .col-s-24.col-12 {
        width: 100%
    }

    .col-tab {
        font-size: 0;
        background-color: #fff
    }

    .col-tab span.actived {
        color: #00a4ff;
        border-color: #00a4ff
    }

    .col-tab span {
        width: 50%;
        height: 100%;
        display: inline-block;
        text-align: center;
        border-bottom: 2px solid #e5e5e5;
        font-size: 16px;
        color: #333;
        padding: 15px 10px;
        box-sizing: border-box;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow-y: hidden
    }

    .col-media-motion:hover {
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        -o-transform: none;
        transform: none
    }

    .detail-organize {
        border: none;
        margin-top: 10px;
        padding-left: 15px;
        padding-right: 15px
    }

    .qc-back2top {
        display: none !important
    }
}

@media screen and (max-width: 600px) {
    ::-webkit-scrollbar {
        width: 4px;
        height: 0
    }

    ::-webkit-scrollbar-track {
        background-color: transparent
    }

    ::-webkit-scrollbar-thumb {
        height: 4px;
        background-color: #bfbfbf;
        border-radius: 4px
    }

    ::-webkit-scrollbar-button, ::-webkit-scrollbar-corner {
        background-color: transparent
    }
}

@media screen and (max-width: 1280px) {
    .com-nav-search-wrap.align-center .com-search-bar {
        max-width: 350px;
        transition: all .4s
    }
}

@media screen and (max-width: 1200px) {
    .qc-footer-blogroll .blogroll-inner, .qc-footer-service .fs-ct {
        text-align: left
    }

    .c-footer-inner {
        margin-left: 20px;
        margin-right: 20px
    }
}

@media screen and (max-width: 600px) {
    .com-simple-footer .copyright {
        margin-left: 20px;
        margin-right: 20px;
        line-height: 1.8;
        font-size: 12px
    }

    .com-simple-footer .copyright span {
        display: inline-block
    }
}

@media screen and (max-width: 1440px) {
    .col-btn-pc {
        display: none
    }

    .col-btn-m {
        display: block
    }
}

@media screen and (max-width: 768px) {
    .col-12.col-s-24 {
        width: 100%
    }

    .col-6.col-s-12 {
        width: 50%
    }
}

@media screen and (max-width: 600px) {
    .col-6.col-xs-12 {
        width: 50%
    }
}

@media screen and (max-width: 768px) {
    .c-dialog-screen-large {
        max-width: 85%
    }
}

@media screen and (max-width: 600px) {
    .c-dialog {
        width: 85%;
        min-width: 300px
    }

    .c-dialog-hd-title {
        font-size: 16px;
        padding-left: 20px;
        padding-right: 20px
    }

    .c-dialog-bd {
        padding-left: 25px;
        padding-right: 25px;
        max-height: 250px
    }

    .c-dialog-ft-btn {
        padding-left: 20px;
        padding-right: 20px
    }

    .c-dialog-form-row {
        display: block;
        padding-top: 0;
        padding-bottom: 0
    }

    .c-dialog-form-row + .c-dialog-form-row {
        margin-top: 10px
    }

    .c-dialog-form-label {
        display: block;
        white-space: normal;
        padding-right: 0;
        padding-top: 0;
        padding-bottom: 5px;
        font-size: 12px
    }

    .c-dialog-form-row-puretext .c-dialog-form-label {
        line-height: 27px
    }

    .c-dialog-form-control {
        display: block;
        padding-top: 0;
        padding-bottom: 0
    }

    .c-dialog-form-textbox {
        font-size: 14px
    }

    .c-iframedialog {
        width: 85%;
        min-width: 300px
    }

    .c-iframedialog-hd-title {
        font-size: 16px;
        padding-left: 20px
    }

    .c-iframedialog-bd {
        max-height: 250px
    }
}

@media screen and (max-width: 375px) {
    .c-dialog-ft-btn {
        padding-left: 15px;
        padding-right: 15px
    }

    .c-dialog-form-btn {
        padding-left: 10px;
        padding-right: 10px
    }

    .c-dialog-form-textbox {
        width: 150px
    }

    .c-dialog-form-textbox + .c-dialog-form-btn {
        margin-left: 2px;
        margin-top: 0
    }
}

@media (max-width: 600px) {
    .c-dialog {
        width: 90%
    }
}

@media screen and (min-width: 601px) {
    .dialog-pay-info {
        width: 600px
    }
}

@media screen and (max-height: 768px) {
    .com-e-hero-inner {
        height: auto;
        height: 255px;
        width: 100%;
        padding: 40px 0
    }

    .com-e-hero-title {
        font-size: 34px
    }

    .com-e-hero-desc {
        margin-top: 10px;
        font-size: 16px
    }

    .com-e-hero-btns {
        margin-top: 20px
    }

    .com-e-hero-btns .btn-item:only-child .c-btn {
        font-size: 16px
    }

    .com-e-hero-btns .c-btn {
        height: 40px;
        line-height: 40px;
        font-size: 14px
    }

    .com-e-hero-btns .c-btn-hole {
        line-height: 38px
    }

    .com-e-hero .col-mod-m {
        display: inline-block;
        margin: 0 5px
    }

    .com-e-hero .col-mod-pc {
        display: none
    }
}

@media screen and (max-width: 600px) {
    .com-e-hero-btns .btn-item {
        width: 100%
    }

    .com-e-hero-inner {
        height: auto;
        width: 100%;
        padding: 40px 0
    }

    .com-e-hero-inner:after {
        display: none
    }

    .com-e-hero-cnt {
        display: block;
        width: auto;
        max-width: none
    }

    .com-e-hero-title {
        text-align: center;
        font-size: 24px;
        line-height: 36px
    }

    .com-e-hero-desc {
        text-align: center
    }

    .com-e-hero-desc p {
        display: inline-block;
        vertical-align: middle;
        max-width: 100%;
        text-align: left
    }

    .com-e-hero-btns {
        display: -webkit-box;
        display: flex;
        -webkit-box-align: center;
        align-items: center;
        margin-top: 30px
    }

    .com-e-hero-btns > .btn-item {
        -webkit-box-flex: 1;
        flex: 1;
        margin-left: 15px
    }

    .com-e-hero-btns > .btn-item:first-child {
        margin-left: 0
    }

    .com-e-hero-btns .c-btn {
        padding-left: 10px;
        padding-right: 10px
    }

    .com-e-hero-btns .c-btn:hover {
        background-color: #00a4ff
    }

    .com-e-hero-btns .c-btn:active {
        background-color: #0092ee
    }

    .com-e-hero-btns .c-btn-hole:hover {
        background-color: transparent;
        color: #fff
    }

    .com-e-hero-btns .c-btn-hole:active {
        background-color: #fff;
        color: #000
    }

    .com-e-hero-link {
        display: none
    }
}

@media screen and (max-width: 768px) {
    .com-e-hero {
        padding-top: 0
    }
}

@media screen and (max-width: 768px) {
    .coll-parambox {
        padding: 30px 15px
    }

    .coll-parambox-hd {
        margin-bottom: 24px
    }

    .coll-parambox-hd .coll-parambox-tit {
        line-height: 24px;
        font-size: 18px
    }
}

@media screen and (max-width: 600px) {
    .coll-parambox-datalist.coll-parambox .coll-form-item-control {
        padding-left: 8px
    }
}

@media screen and (max-width: 768px) {
    .coll-form-item + .coll-form-item {
        margin-top: 24px
    }

    .coll-form-item-label {
        width: 70px
    }

    .coll-form-item-control {
        padding-left: 10px
    }
}

@media (-ms-high-contrast: active) {
    .coll-select {
        padding-right: 34px
    }
}

@media screen and (max-width: 768px) {
    .coll-select-wrap {
        width: 100%
    }

    .coll-select-wrap-half {
        width: calc((100% - 10px) / 2)
    }
}

@media screen and (max-width: 425px) {
    .coll-select-group, .coll-select-group .coll-select-wrap {
        margin-bottom: 0
    }

    .coll-select-wrap-half {
        width: 100%
    }

    .coll-select-wrap + .coll-select-wrap {
        margin-top: 5px;
        margin-left: 0
    }
}

@media screen and (max-width: 768px) {
    .coll-valid-wrap, .coll-valid-wrap.l {
        width: 100%
    }
}

@media screen and (max-width: 600px) {
    .coll-valid-wrap {
        padding-right: 0
    }

    .coll-valid-wrap .coll-valid-btn {
        position: static
    }

    .coll-valid-wrap .coll-input-wrap + .coll-valid-btn {
        margin-left: 15px
    }

    .coll-valid-wrap .coll-input-wrap, .coll-valid-wrap .coll-valid-btn {
        display: inline-block;
        vertical-align: middle;
        width: calc((100% - 15px) / 2)
    }
}

@media screen and (max-width: 768px) {
    .c-nav-wrap-m.c-nav {
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        transform: translateZ(0);
        -ms-transform: translateZ(0);
        -moz-transform: translateZ(0);
        -webkit-transform: translateZ(0);
        -o-transform: translateZ(0)
    }

    .c-nav-wrap-m.c-nav .c-nav-bg-logo > i {
        width: 95px;
        height: 24px;
        background-image: url(../images/main-media25-201902211339.svg);;
        background-size: 101.04712041884815% 133.33333333333331%;;
        background-position: 50% 6.25%;
        background-repeat: no-repeat
    }

    .c-nav-m-wrap {
        margin-top: 0;
        overflow-y: auto;
        background-color: #151718;
        -webkit-overflow-scrolling: touch
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-1, .c-nav-m-wrap .c-nav-m-menu .m-tit-level-2 {
        padding-left: 16px;
        height: 48px;
        line-height: 48px
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-1.actived:after {
        border-color: #00a4ff
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-1.external-link a:after {
        content: "";
        display: block !important;
        position: absolute;
        right: 16px;
        top: 50%;
        margin-top: -6px;
        width: 12px;
        height: 12px;
        background-image: url(../images/main-media25-201902211339.svg);;
        background-position: 0.5499999999999999% 98.08%;
        background-size: 1608.3333333333333% 533.3333333333333%;;
        background-repeat: no-repeat
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-3 {
        padding-left: 30px;
        height: 36px;
        line-height: 36px
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-4 {
        line-height: 36px
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-2 + .m-menu-ctrl, .c-nav-m-wrap .c-nav-m-menu .m-tit-level-3 + .m-menu-ctrl {
        padding-top: 6px;
        padding-bottom: 6px
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-2 + .m-menu-ctrl {
        background-color: #202124
    }

    .c-nav-m-wrap .c-nav-m-menu .m-tit-level-3 + .m-menu-ctrl {
        background-color: #2b2b2b
    }

    .coll-nav-logo-mb {
        float: left;
        display: block;
        position: relative;
        height: 55px;
        line-height: 55px;
        font-size: 0;
        z-index: 1001
    }

    .coll-nav-logo-mb .c-nav-bg-logo {
        display: inline-block;
        vertical-align: middle;
        float: none;
        width: 34px;
        overflow: hidden
    }

    .coll-nav-logo-mb-split {
        margin: 0 10px;
        display: inline-block;
        vertical-align: middle;
        width: 1px;
        height: 16px;
        background-color: #fff;
        opacity: .2
    }

    .coll-nav-logo-mb-text {
        display: inline-block;
        vertical-align: middle;
        font-size: 16px;
        color: #fff
    }

    .c-nav-m-dropdown-btn {
        padding: 16px 0
    }

    .c-nav-m-dropdown-btn [class*=c-g-] + [class*=c-g-] {
        margin-top: 12px
    }

    .c-nav-m-dropdown-btn .c-btn {
        height: 44px;
        line-height: 44px
    }

    .c-nav-m-dropdown-btn .c-btn.c-btn-hole-week {
        line-height: 42px
    }

    .c-nav-mod.c-nav-mod-m .c-nav-m-dropdown-btn .c-g-24 {
        padding-left: 16px;
        padding-right: 16px
    }
}

@media screen and (max-width: 768px) {
    .c-nav-m-user {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch
    }

    .c-nav-m-user .dropdown-mini-item {
        line-height: 48px
    }

    .c-nav-m-user .dropdown-mini-item:last-of-type {
        border-bottom: 1px solid #2b2b2e
    }

    .c-nav-m-user .dropdown-mini-item a {
        padding: 0 16px
    }
}

@media (min-width: 769px) {
    .c-nav-mod .c-nav-bottom .search-icon-rt.c-top-searchbar {
        overflow: hidden
    }

    .c-nav-mod .c-nav-bottom .search-icon-rt.c-top-searchbar.searchbar-show {
        overflow: visible
    }
}

@media screen and (max-width: 768px) {
    .c-nav-wrap-m.c-nav .c-top-searchbar.searchbar-show .c-top-searchbar-box .nav-dropdown-mini {
        overflow-y: auto;
        max-height: 300px;
        -webkit-overflow-scrolling: touch
    }

    .coll-nav-search-panel-hd {
        margin-bottom: 0;
        padding: 15px;
        border-bottom: 1px solid #333
    }

    .coll-nav-search-delete .icon-search-delete {
        background-image: url(../images/icon-delete-activeb.svg)
    }

    .coll-nav-search-dl {
        padding-left: 15px
    }

    .coll-nav-search-dl-item {
        border-bottom: 1px solid #333
    }

    .coll-nav-search-dl-link {
        padding: 12px 15px 12px 0;
        color: #fff
    }

    .coll-nav-search-dl-item:hover .coll-nav-search-dl-link {
        color: #fff;
        background: 0 0
    }

    .coll-nav-search-panel + .coll-nav-search-panel {
        margin-top: 0;
        padding-top: 0;
        border-top: none
    }

    .coll-nav-search-dl-item .coll-nav-search-dl-close {
        right: 11px;
        margin-top: -15px;
        padding: 9px
    }

    .coll-nav-search-dl-item .coll-nav-search-dl-close, .coll-nav-search-dl-item:hover .coll-nav-search-dl-close {
        opacity: 1;
        visibility: visible
    }

    .coll-nav-search-dl-close .icon-nav-clear {
        background-image: url(../images/main-media28-201902211339.svg);;
        background-position: 50% 50%;
        background-size: 118.18181818181819% 118.18181818181819%;;
        background-repeat: no-repeat
    }

    .coll-nav-search-media-group {
        padding-left: 15px
    }

    .coll-nav-search-media {
        border-bottom: 1px solid #333
    }

    .coll-nav-search-media + .coll-nav-search-media {
        margin-top: 0
    }

    .coll-nav-search-media-link {
        padding: 15px 15px 15px 0
    }

    .coll-nav-search-media-desc em, .coll-nav-search-media-tit {
        color: #fff
    }

    .coll-nav-search-hint {
        padding-left: 15px;
        padding-right: 0
    }

    .coll-nav-search-hint-bd {
        padding-top: 15px;
        padding-bottom: 15px;
        border-bottom: 1px solid #333
    }

    .coll-nav-search-hint-info {
        text-align: left
    }

    .coll-nav-search-hint-info .icon-search-hint {
        margin-right: 10px;
        background-image: url(../images/icon-hint-white4.svg)
    }

    .coll-nav-search-hint-text {
        color: #fff
    }

    .coll-nav-search-hint-ft {
        padding: 0;
        text-align: left;
        border-top: none;
        border-bottom: 1px solid #333
    }

    .coll-nav-search-hint-link {
        display: block;
        padding: 15px 15px 15px 0
    }

    .coll-nav-search-hint .coll-nav-search-hint-link:hover {
        text-decoration: none
    }

    .coll-nav-search-keyword {
        padding: 15px
    }

    .coll-nav-search-keyword-inner {
        margin-bottom: -10px;
        margin-right: -10px;
        font-size: 0
    }

    .coll-nav-search-keyword-tag {
        margin-bottom: 10px;
        margin-right: 10px;
        display: inline-block;
        vertical-align: middle;
        padding: 5px 15px;
        line-height: 20px;
        max-width: 100%;
        font-size: 14px;
        color: #fff;
        background-color: #666;
        border-radius: 15px;
        box-sizing: border-box;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden
    }
}

@media screen and (min-width: 769px) {
    .c-footer-doc {
        background-color: #2e3033
    }

    .c-footer-doc-title {
        font-size: 16px;
        color: #999;
        line-height: 30px;
        margin-bottom: 10px
    }

    .c-footer-doc-title:before {
        content: "";
        display: inline-block;
        width: 30px;
        height: 30px;
        background-image: url(../images/main-media29-201902211339.svg);;
        vertical-align: top;
        margin-right: 10px;
        background-position: 50% 50%;
        background-size: 106.66666666666667% 106.66666666666667%;;
        background-repeat: no-repeat
    }

    .c-footer-doc-cnt {
        font-size: 14px;
        color: #666;
        line-height: 20px;
        padding-left: 10px
    }

    .c-footer-doc-cnt em {
        display: inline-block;
        width: 10px;
        margin-left: -10px
    }

    .c-footer-doc-cnt p + p {
        margin-top: 5px
    }
}

@media screen and (max-width: 768px) {
    .c-footer-doc {
        background-color: #2e3033
    }

    .c-footer-doc .c-footer-inner {
        padding-top: 20px;
        padding-bottom: 20px
    }

    .c-footer-doc-title {
        font-size: 16px;
        color: #999;
        line-height: 30px;
        margin-bottom: 14px
    }

    .c-footer-doc-title:before {
        content: "";
        display: inline-block;
        width: 30px;
        height: 30px;
        background-image: url(../images/main-media30-201902211339.svg);;
        vertical-align: top;
        margin-right: 10px;
        background-position: 50% 50%;
        background-size: 106.66666666666667% 106.66666666666667%;;
        background-repeat: no-repeat
    }

    .c-footer-doc-cnt {
        font-size: 12px;
        color: #666;
        line-height: 21px;
        padding-left: 10px
    }

    .c-footer-doc-cnt em {
        display: inline-block;
        width: 10px;
        margin-left: -10px
    }

    .c-footer-doc-cnt p + p {
        margin-top: 5px
    }

    .c-footer-blogroll-main {
        display: block
    }

    .c-footer-blogroll-links {
        display: none
    }

    .c-footer-blogroll-links.copyright, .c-footer-blogroll-links.copyright .slide {
        display: block
    }

    .c-footer-blogroll-links.copyright .slide.slide-ct {
        display: none
    }

    .c-footer-blogroll-links.copyright .slide {
        width: 100%;
        text-align: left;
        padding: 25px 0;
        box-sizing: border-box
    }
}

@media (max-width: 768px) {
    .hero-additional-list li {
        text-align: center;
        padding: 0
    }

    .hero-additional-list .hero-ad-title {
        color: hsla(0, 0%, 100%, .5);
        padding: 15px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        font-size: 14px
    }

    .hero-additional-list li:first-child, .hero-additional-list li:nth-child(2) {
        border-bottom: 1px solid #1a1e28;
        border-left: none;
        position: relative
    }

    .hero-additional-list li:nth-child(2):after {
        content: "";
        position: absolute;
        top: 10px;
        bottom: 10px;
        left: 0;
        border-left: 1px solid #1a1e28
    }

    .hero-additional-list li:nth-child(3) {
        border-left: none
    }

    .hero-additional-list li:nth-child(4) {
        position: relative;
        border-left: none
    }

    .hero-additional-list li:nth-child(4):after {
        position: relative;
        position: absolute;
        border-left: none;
        border-left: 1px solid #1a1e28;
        content: "";
        top: 10px;
        bottom: 10px;
        left: 0
    }

    .hero-additional-list .hero-add-desc {
        display: none
    }
}

@media (max-width: 768px) {
    .menu-card-list-mod .card-list-mod-bd {
        margin-left: -10px;
        margin-right: -10px;
        padding-top: 1px;
        padding-bottom: 20px;
        background-color: #f7f8fa
    }

    .menu-card-list-mod .more-course-bar {
        margin-left: -10px;
        margin-right: -10px
    }

    .menu-card-list-mod .card-list-mod-hd .col-mod-m {
        display: inline-block;
        margin-left: 20px;
        font-weight: 400
    }

    .menu-card-list-mod .card-list-mod-hd .col-mod-m em {
        margin: 0 5px
    }

    .menu-card-list-mod .card-item {
        display: block;
        width: auto;
        padding: 0 15px
    }

    .menu-card-list-mod .card-item:first-child {
        display: none
    }

    .course-img.course-img-s .course-img-title {
        text-align: left
    }

    .menu-card-list-mod .card-list-mod-hd {
        position: relative;
        font-weight: 700
    }

    .menu-card-list-mod .card-list-mod-hd.actived {
        color: #00a4ff
    }

    .menu-card-list-mod .card-list-mod-hd.actived .col-mod-m {
        color: #666
    }

    .menu-card-list-mod .card-list-mod-hd:after {
        content: "";
        position: absolute;
        right: 15px;
        top: 25px;
        width: 14px;
        height: 8px;
        background-image: url(../images/main-media32-201902211339.svg);;
        -webkit-transition: -webkit-transform .2s;
        transition: -webkit-transform .2s;
        transition: transform .2s;
        transition: transform .2s, -webkit-transform .2s;
        background-position: 5.56% 50%;
        background-size: 228.57142857142856% 125%;;
        background-repeat: no-repeat
    }

    .menu-card-list-mod .card-list-mod-hd.actived:after {
        -webkit-transform: rotate(-180deg);
        transform: rotate(-180deg);
        background-image: url(../images/main-media32-201902211339.svg);;
        background-position: 94.44% 50%;
        background-size: 228.57142857142856% 125%;;
        background-repeat: no-repeat
    }
}

@media (max-width: 768px) {
    .col-share-card .share-card-title {
        height: auto
    }
}

@media (max-width: 768px) {
    .col-horizontal-menu {
        display: block;
        position: relative;
        overflow: hidden
    }

    .col-horizontal-menu .h-menu-con {
        padding-top: 10px;
        width: 100%;
        display: block;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        padding-left: 0
    }

    .col-horizontal-menu .h-menu-title {
        padding-top: 7px;
        min-width: 70px;
        white-space: nowrap;
        position: absolute;
        left: 0;
        padding-left: 15px;
        top: 0;
        z-index: 5;
        background-color: #fff
    }

    .col-horizontal-menu .h-menu-con ul {
        white-space: nowrap;
        padding-right: 15px;
        padding-left: 88px;
        padding-bottom: 10px;
        margin-bottom: -10px;
        overflow-x: auto
    }

    .col-horizontal-menu.no-sub-menu .h-menu-con ul {
        padding-bottom: 0;
        margin-bottom: 0;
        overflow-x: auto
    }

    .page-course-list .col-horizontal-menu .wrap-sub-menu ul {
        padding-left: 0
    }

    .col-horizontal-menu .wrap-sub-menu {
        display: block;
        margin-top: 9px
    }

    .col-horizontal-menu .h-menu-item > a {
        height: 28px;
        border: 1px solid #e5e5e5;
        padding: 0 11px;
        line-height: 28px
    }

    .col-horizontal-menu .wrap-sub-menu .h-sub-menu-item > a {
        padding: 0 9px
    }

    .col-horizontal-menu .wrap-sub-menu ul {
        text-align: center
    }

    .col-horizontal-menu .h-menu-item:after {
        top: 100%
    }

    .col-horizontal-menu .h-menu-item:before {
        top: calc(100% - 2px)
    }
}

@media screen and (max-width: 768px) {
    .col-vertical-menu .preparing:hover .c-bubble {
        display: none
    }

    .col-menu-l.col-vertical-menu .inner-menu-title {
        padding-right: 100px;
        height: auto
    }

    .col-vertical-menu .inner-menu-title .bar-tag.col-mod-m {
        display: inline-block
    }

    .col-vertical-menu .inner-menu-title .bar-tag.col-mod-pc {
        display: none
    }

    .time.col-mod-m {
        display: block;
        margin-top: 5px
    }

    .col-vertical-menu .reserve {
        top: 21px
    }
}

@media screen and (max-width: 600px) {
    .col-vertical-menu .cur-flag {
        right: 23px
    }

    .col-vertical-menu .reserve .time, .col-vertical-menu .resource-list {
        display: none
    }
}

@media screen and (max-width: 600px) {
    .col-star-rating .star-text-lt {
        vertical-align: 2px
    }

    .col-star-rating .star-list, .col-star-rating .star-text-rt {
        vertical-align: 1px
    }
}

@media screen and (max-width: 768px) {
    .resource-list .col-box-lr {
        margin-right: 5px;
        margin-left: 5px
    }
}

@media screen and (max-width: 600px) {
    .resource-list .video-tag .text-desc {
        display: none
    }
}

@media screen and (max-width: 768px) {
    .comment-edit {
        border: none;
        padding: 35px 15px 25px
    }

    .comment-edit .comment-edit-title {
        font-size: 16px;
        line-height: 24px
    }

    .comment-edit .comment-edit-level > ul > li {
        margin-top: 10px
    }
}

@media screen and (max-width: 600px) {
    .comment-edit .col-star-rating .star-text-rt {
        vertical-align: 1px
    }

    .course-card .col-star-rating {
        margin-top: 3px
    }

    .course-card .course-card-price {
        bottom: 8px
    }
}

@media screen and (max-width: 768px) {
    .link-chain-panel .link-chain-panel-inner {
        max-width: none;
        padding: 0 15px
    }
}

@media (max-width: 768px) {
    .course-img.course-img-s {
        padding-top: 23.188%
    }

    .course-img.course-img-s .course-img-con {
        top: 50%;
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        transform: translateY(-50%)
    }
}

@media screen and (max-width: 768px) {
    .col-comment-list {
        padding: 35px 15px 0
    }

    .col-comment .col-star-rating {
        margin-top: 8px
    }

    .col-comment {
        padding: 20px 0
    }

    .col-comment:first-child {
        padding-top: 25px
    }

    .col-comment .col-comment-text {
        margin-top: 10px
    }

    .load-more-comments.col-mod-m {
        font-size: 14px;
        color: #00a4ff;
        height: 50px;
        line-height: 50px;
        text-align: center;
        background-color: #fff;
        display: block
    }

    .col-comment .col-comment-user {
        font-size: 16px;
        color: #333;
        line-height: 20px
    }
}

@media screen and (max-width: 768px) {
    .c-pages {
        position: relative
    }

    .c-pages-dot, .c-pages-item {
        display: none;
        margin: 0;
        height: auto;
        line-height: 24px;
        font-size: 18px
    }

    .c-pages-item-actived, .c-pages-item-actived:hover {
        font-weight: 400;
        display: inline-block;
        width: 100%;
        padding: 10px 0
    }

    .c-pages-item-actived:before {
        content: "\7B2C";
        margin-right: 5px
    }

    .c-pages-item-actived:after {
        content: "\9875";
        margin-left: 5px
    }

    .c-pages-item-next, .c-pages-item-next.c-pages-item-disabled, .c-pages-item-next:hover, .c-pages-item-prev, .c-pages-item-prev.c-pages-item-disabled, .c-pages-item-prev:hover {
        display: inline-block;
        position: absolute;
        top: 0;
        color: #2277da;
        border: none
    }

    .c-pages-item-prev {
        left: 0;
        padding: 10px 0 10px 16px
    }

    .c-pages-item-prev:before, .c-pages-item-prev:hover:before {
        left: 0;
        background-image: url(../images/main-media45-201902211339.svg);;
        background-position: 5% 5%;
        background-size: 225% 225%;;
        background-repeat: no-repeat
    }

    .c-pages-item-next {
        right: 0;
        padding: 10px 16px 10px 0
    }

    .c-pages-item-next:before, .c-pages-item-next:hover:before {
        right: 0;
        background-image: url(../images/main-media45-201902211339.svg);;
        background-position: 5% 95%;
        background-size: 225% 225%;;
        background-repeat: no-repeat
    }

    .c-pages-item-next.c-pages-item-disabled, .c-pages-item-next.c-pages-item-disabled:hover, .c-pages-item-prev.c-pages-item-disabled, .c-pages-item-prev.c-pages-item-disabled:hover {
        -webkit-tap-highlight-color: transparent;
        color: #999
    }

    .c-pages-item-prev.c-pages-item-disabled:before, .c-pages-item-prev.c-pages-item-disabled:hover:before {
        background-image: url(../images/main-media45-201902211339.svg);;
        background-position: 95% 5%;
        background-size: 225% 225%;;
        background-repeat: no-repeat
    }

    .c-pages-item-next.c-pages-item-disabled:before, .c-pages-item-next.c-pages-item-disabled:hover:before {
        background-image: url(../images/main-media45-201902211339.svg);;
        background-position: 95% 95%;
        background-size: 225% 225%;;
        background-repeat: no-repeat
    }
}

@media screen and (max-width: 480px) {
    .c-pages-wrap {
        margin: 15px 0
    }

    .c-pages {
        line-height: 32px
    }

    .c-pages-item {
        line-height: 16px;
        font-size: 14px
    }
}

@media only screen and (max-width: 414px) {
    .pagination-pages {
        margin: 15px 0;
        height: 32px;
        line-height: 32px
    }

    .pagination-pages li.current {
        position: relative;
        top: 3px
    }

    .tc-pagination-wrap {
        margin: 0 27px
    }

    .pagination-pages li a {
        height: auto;
        line-height: 16px;
        font-size: 14px
    }

    .pagination-pages li.pagination-next > a i {
        top: 3px
    }

    .pagination-pages li.pagination-pre > a i {
        top: 2px
    }
}

@media screen and (max-width: 768px) {
    .col-slider-item {
        width: 345px;
        padding: 15px 0 36px
    }

    .col-slider-arrow-wrap {
        display: none
    }
}

@media (max-width: 768px) {
    .course-home .row-c .c-g-24, .course-home .row-d .c-g-24 {
        padding-left: 0;
        padding-right: 0
    }

    .share-card-mod-bd {
        padding-left: 5px;
        padding-right: 5px;
        padding-bottom: 20px;
        background-color: #f7f8fa
    }

    .col-partner {
        border: none;
        padding: 0;
        text-align: center
    }

    .col-partner .col-partner-text {
        font-size: 14px;
        line-height: 20px;
        margin-left: 0;
        width: 5em
    }
}

@media (min-width: 768px) and (max-width: 1083px) {
    .col-partner {
        text-align: center
    }

    .col-partner .col-partner-text {
        margin: 15px 0 0
    }
}

@media screen and (max-width: 768px) {
    .comment-edit-s.comment-edit .comment-edit-bd {
        padding-top: 0
    }
}

@media screen and (max-width: 600px) {
    .col-slider-l .col-slider-dot li {
        width: 6px;
        height: 6px;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        border-radius: 50%;
        background-color: #ddd
    }

    .col-slider-l .col-slider-dot li.actived {
        background-color: #00a4ff
    }
}

@media screen and (max-width: 700px) {
    .col-control-right .col-checkbox, .col-video-control .col-video-bar {
        display: none
    }

    .col-voice-bar {
        position: relative
    }

    .col-video-control .col-voice-bar .col-progress-bar-s {
        position: absolute;
        bottom: 40px;
        left: -32px;
        width: 60px;
        -webkit-transform: rotate(-90deg);
        -moz-transform: rotate(-90deg);
        -ms-transform: rotate(-90deg);
        -o-transform: rotate(-90deg);
        transform: rotate(-90deg)
    }

    .col-video-control {
        background-color: #666;
        color: #fff;
        position: relative;
        height: 26px;
        line-height: 26px;
        font-size: 12px
    }

    .col-video-control .icon-download, .col-video-control .icon-full-screen, .col-video-control .icon-voice {
        -webkit-transform: scale(.8);
        -moz-transform: scale(.8);
        -ms-transform: scale(.8);
        -o-transform: scale(.8);
        transform: scale(.8)
    }

    .col-video-control .icon-paused-s, .col-video-control .icon-play-s {
        vertical-align: 9px
    }

    .col-video-control .icon-download {
        vertical-align: -3px
    }

    .col-video-control .icon-full-screen {
        vertical-align: -4px
    }
}

@media (max-width: 600px) {
    .dialog-comment .c-dialog-hd-title {
        padding: 20px 15px 0
    }

    .dialog-comment {
        width: 100%;
        position: fixed;
        left: 0;
        bottom: 0;
        background-color: #fff
    }

    .dialog-comment .comment-edit-hd, .dialog-comment .comment-edit-s.comment-edit .comment-edit-bd {
        padding: 0 15px
    }

    .dialog-comment .comment-edit {
        padding: 25px 0 0
    }

    .dialog-comment .comment-edit .comment-edit-ft {
        position: relative;
        height: 50px
    }

    .dialog-comment .comment-edit-ft .col-btn {
        height: 50px;
        line-height: 50px;
        position: absolute;
        bottom: 0;
        left: 0;
        max-width: 100%;
        font-size: 16px
    }

    .dialog-comment .comment-edit .col-star-rating {
        display: block
    }
}

@media screen and (max-width: 768px) {
    .dialog-comment.layer-comment {
        position: fixed;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        padding: 15px;
        width: 100%;
        height: 100%;
        background-color: #f7f8fa;
        border-top: 1px solid #e5e5e5;
        box-sizing: border-box;
        z-index: 9999
    }

    .dialog-comment.layer-comment .c-dialog-hd {
        position: relative;
        margin-bottom: 15px;
        padding-right: 20px;
        line-height: 21px
    }

    .dialog-comment.layer-comment .c-dialog-hd-title {
        padding: 0;
        font-size: 14px;
        color: #333
    }

    .dialog-comment.layer-comment .c-dialog-hd-close {
        position: absolute;
        right: 0;
        top: 0;
        display: block;
        width: 21px;
        height: 21px
    }

    .dialog-comment.layer-comment .c-dialog-hd-close:before {
        position: absolute;
        top: 7px;
        left: 5px;
        display: block;
        width: 11px;
        height: 7px;
        background-image: url(../images/main-media55-201902211339.svg);;
        background-position: 50% 50%;
        background-size: 118.18181818181819% 128.57142857142858%;;
        background-repeat: no-repeat
    }

    .dialog-comment.layer-comment .comment-edit {
        padding: 0;
        background: 0 0
    }

    .dialog-comment.layer-comment .comment-edit-hd {
        padding: 0
    }

    .dialog-comment.layer-comment .comment-edit-title {
        font-size: 14px
    }

    .dialog-comment.layer-comment .star-list {
        margin-left: 0
    }

    .dialog-comment.layer-comment .comment-edit-s.comment-edit .comment-edit-bd {
        margin-top: 15px;
        padding: 0
    }

    .dialog-comment.layer-comment .comment-edit-s.comment-edit .comment-textarea {
        font-size: 0
    }

    .dialog-comment.layer-comment .comment-edit textarea {
        margin-top: 0;
        height: 100px;
        border-color: #00a4ff
    }

    .dialog-comment.layer-comment .comment-edit textarea.error {
        border-color: red
    }

    .dialog-comment.layer-comment .comment-edit-s.comment-edit .err-tip {
        margin-top: 5px
    }

    .dialog-comment.layer-comment .comment-edit-ft {
        margin-top: 15px;
        height: auto
    }

    .dialog-comment.layer-comment .comment-edit-ft .col-btn {
        position: static;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        vertical-align: top
    }
}

@media (max-width: 600px) {
    .c-dialog.dialog-recommend {
        width: 100%;
        position: fixed;
        left: 0;
        bottom: 0;
        background-color: #fff
    }

    .dialog-recommend .col-dialog-cards {
        width: 100%;
        overflow: hidden;
        padding-left: 0;
        padding-right: 0;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }

    .dialog-recommend .thanks-title {
        display: none
    }

    .dialog-recommend .course-img {
        padding-top: 29%
    }

    .dialog-recommend .c-dialog-ft {
        padding: 10px 0 0;
        height: 50px;
        position: relative
    }

    .dialog-recommend .c-dialog-ft .col-btn {
        height: 50px;
        line-height: 50px;
        width: 100%;
        position: absolute;
        bottom: 0;
        left: 0;
        max-width: 100%;
        font-size: 16px
    }

    .dialog-recommend .c-dialog-hd-title {
        padding: 20px 15px 0
    }

    .dialog-recommend .recommend-text {
        padding: 25px 15px 10px
    }

    .dialog-recommend .col-slider-item {
        padding-top: 0
    }

    .dialog-recommend .course-card {
        margin-top: 0
    }

    .dialog-recommend .slick-slide {
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        padding-left: 15px;
        padding-right: 15px
    }
}

@media screen and (max-width: 768px) {
    .com-e-fq .com-e-fq-dt {
        font-size: 13px;
        line-height: 19px;
        padding: 15px 50px 15px 0
    }

    .com-e-fq .com-e-fq-dd {
        font-size: 13px;
        color: #666;
        display: none;
        padding: 11px 40px 11px 15px;
        line-height: 18px;
        border-bottom: 1px solid #ebebeb
    }

    .com-e-fq .com-e-fq-dl.actived .com-e-fq-dd {
        display: block
    }

    .com-e-fq .com-e-fq-num {
        padding-right: 5px
    }

    .com-e-fq .com-e-fq-tips {
        font-size: 12px;
        line-height: 20px;
        margin-top: 23px
    }

    .com-e-fq .com-e-fq-tips a {
        display: block
    }
}

@media screen and (max-width: 768px) {
    .col-info-grid .col-4 {
        width: 33.33%;
        padding: 10px 10px 14px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }

    .col-info-grid .col-4:nth-child(4), .col-info-grid .col-4:nth-child(5), .col-info-grid .col-4:nth-child(6) {
        border-top: 1px solid #1a1e28
    }

    .col-info-grid .col-4:nth-child(3):after {
        display: none
    }

    .col-info-grid .col-4:after {
        top: 10px;
        bottom: 14px
    }

    .col-info-grid {
        padding: 0 15px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }

    .col-info-grid .info-grid-title {
        font-size: 18px;
        line-height: 25px
    }

    .col-info-grid .info-grid-unit {
        font-size: 14px
    }

    .col-info-grid.col-info-grid-5 .col-4:first-child, .col-info-grid.col-info-grid-5 .col-4:nth-child(2), .col-info-grid.col-info-grid-5 .col-4:nth-child(3) {
        width: 33.33%
    }

    .col-info-grid.col-info-grid-4 .col-4, .col-info-grid.col-info-grid-5 .col-4:nth-child(4), .col-info-grid.col-info-grid-5 .col-4:nth-child(5) {
        width: 50%
    }

    .col-info-grid.col-info-grid-4 .col-4:nth-child(2):after {
        display: none
    }

    .col-info-grid.col-info-grid-4 .col-4:nth-child(3) {
        border-top: 1px solid #1a1e28
    }

    .col-info-grid.col-info-grid-loading .col-4 {
        border: none
    }

    .col-info-grid.col-info-grid-4 .col-4:nth-child(3):after {
        content: "";
        position: absolute;
        right: 0;
        top: 3px;
        top: 10px;
        bottom: 5px;
        bottom: 14px;
        width: 1px;
        background-color: #1a1e28;
        display: block
    }

    .col-info-grid.col-info-grid-3 .col-4 {
        width: 33.33%
    }
}

@media screen and (max-width: 320px) {
    .col-info-grid .col-4 {
        padding: 10px 0 14px
    }
}

@media screen and (max-width: 768px) {
    .col-subject-panel {
        padding: 25px 0
    }

    .col-subject-panel .subject-panel-menu-hd .subject-panel-menu-tit {
        height: 30px;
        line-height: 30px
    }

    .col-subject-panel .subject-panel-menu-detail {
        margin-left: 20px
    }

    .col-subject-panel .subject-panel-menu-price {
        line-height: 30px
    }

    .col-subject-panel .subject-panel-menu-btn .col-btn {
        min-width: 60px;
        height: 30px;
        line-height: 28px
    }

    .col-subject-panel .subject-panel-menu-btn .col-btn .subject-panel-menu-btn-icon {
        display: none
    }

    .col-subject-panel .coll-price-origin {
        display: block;
        margin-left: 0;
        margin-top: 2px
    }

    .col-subject-panel .coll-price.free, .col-subject-panel .coll-price.paid {
        line-height: 30px
    }

    .col-subject-panel .course-img .bar-tag.updating {
        display: inline-block
    }
}

@media screen and (max-width: 600px) {
    .col-subject-panel .subject-panel-menu-hd .icon-arrow-s-down.col-mod-pc {
        display: none
    }

    .col-subject-panel .subject-panel-menu-hd .icon-arrow-s-down.col-mod-m {
        display: inline-block;
        vertical-align: 0
    }
}

@media screen and (max-width: 600px) {
    .info-col-l {
        padding: 0
    }

    .info-col-l .col-8 {
        width: 100%;
        padding-bottom: 12px;
        padding-top: 25px;
        position: relative
    }

    .info-col-l .col-8 + .col-8:before {
        content: "";
        border-top: 1px solid #e5e5e5;
        position: absolute;
        top: 0;
        left: 20px;
        right: 20px
    }

    .info-col-l:after, .info-col-l:before {
        display: none
    }

    .info-col-l .info-col-l-hd {
        padding: 0 20px 7px;
        font-size: 16px;
        line-height: 22px
    }

    .info-col-l .info-col-l-bd {
        padding: 0 20px
    }
}

@media (max-width: 768px) {
    .hero-additional-list-white li {
        text-align: center;
        padding: 0
    }

    .hero-additional-list-white .hero-ad-title {
        color: hsla(0, 0%, 100%, .5);
        padding: 15px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        font-size: 14px
    }

    .hero-additional-list-white li:first-child, .hero-additional-list-white li:nth-child(2) {
        border-bottom: 1px solid #1a1e28
    }

    .hero-additional-list-white li:nth-child(3) {
        border-left: none
    }

    .hero-additional-list-white .hero-add-desc {
        display: none
    }
}

@media screen and (max-width: 768px) {
    .col-subject-card .subject-card-img {
        padding-top: 21.73%
    }

    .col-subject-card .subject-card-bd {
        padding: 15px 15px 0
    }

    .col-subject-card .col-info-grid-s {
        margin-top: 20px
    }

    .col-subject-card .col-btn {
        width: 100%
    }

    .col-subject-card .subject-card-ft {
        text-align: center;
        padding: 0 15px 30px
    }

    .col-subject-card .subject-card-text {
        height: auto;
        display: block
    }
}

@media screen and (max-width: 600px) {
    .col-subject-panel {
        min-height: 50px
    }

    .col-subject-card .col-btn {
        margin-top: 20px
    }

    .subject-panel-title {
        display: block;
        font-size: 15px;
        color: #333;
        line-height: 21px;
        padding-bottom: 7px;
        font-weight: 600
    }

    .col-subject-panel .subject-panel-menu-hd {
        margin-top: 11px
    }

    .col-subject-panel .col-vertical-menu {
        background-color: #fff
    }

    .col-subject-card .subject-card-title {
        font-size: 16px;
        line-height: 22px
    }

    .col-subject-panel .subject-panel-desc {
        display: block;
        overflow: visible;
        min-height: 20px
    }
}

@media (min-width: 768px) {
    .col-subject-share-card .share-card-title {
        overflow: visible;
        overflow: hidden;
        height: 60px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        word-break: break-all;
        word-wrap: break-word
    }

    .col-subject-share-card .share-card-hd {
        width: 150px;
        position: absolute;
        left: 0;
        top: 20px;
        text-align: center;
        padding: 0 15px
    }

    .col-subject-share-card .share-card-bd, .col-subject-share-card .share-card-hd {
        display: inline-block;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }

    .col-subject-share-card .share-card-bd {
        padding: 43px 30px 43px 180px;
        width: 100%
    }

    .col-subject-share-card .col-avatar {
        padding-bottom: 0;
        border-bottom: 0
    }

    .col-subject-share-card .col-avatar .col-avatar-img {
        position: relative;
        left: 0;
        top: 0;
        width: 48px;
        height: 48px
    }

    .col-subject-share-card .share-card-hd:after {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        right: 0;
        width: 1px;
        background-color: #e5e5e5
    }

    .col-subject-share-card .col-avatar .col-avatar-info {
        padding-left: 0;
        display: block;
        min-height: 50px
    }
}

@media (max-width: 768px) {
    .col-subject-share-card .share-card-title {
        display: block;
        overflow: visible;
        height: auto
    }

    .col-subject-share-card .col-avatar-img {
        margin-right: 20px
    }

    .col-subject-share-card {
        height: auto;
        border: 1px solid #e5e5e5
    }

    .col-subject-share-card .share-card-bd {
        border: none
    }
}

@media screen and (max-width: 600px) {
    .col-consult-entry {
        width: 100%
    }
}

@media screen and (max-width: 768px) {
    .video-error-info .error-info-con {
        text-align: center;
        padding: 0 20px;
        font-size: 14px;
        color: #fff;
        line-height: 22px
    }

    .video-error-info .error-text + .error-text {
        margin-top: 20px
    }

    .video-error-info .error-desc {
        margin-top: 15px;
        font-size: 14px;
        color: #999;
        line-height: 24px
    }

    .video-error-info a {
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        height: 22px
    }

    .video-error-info a:hover {
        border-bottom: 1px solid #00a4ff;
        display: inline-block
    }

    .video-error-info a.feedback:hover {
        border-bottom: 1px solid #999;
        display: inline-block
    }

    .video-error-info a.feedback {
        color: #999;
        height: 24px
    }
}

@media screen and (min-width: 768px) {
    .os-type-win .col-discuss::-webkit-scrollbar {
        width: 17px;
        height: 17px;
        background-color: #f7f8fa
    }

    .os-type-win .col-discuss::-webkit-scrollbar:hover {
        background-color: #f7f8fa
    }

    .os-type-win .col-discuss::-webkit-scrollbar-thumb {
        background: #dbdbdb;
        border-radius: 9px;
        background-clip: content-box;
        border: 5px solid transparent
    }

    .os-type-win .col-discuss::-webkit-scrollbar-thumb:hover {
        background: #c2c2c2;
        background-clip: content-box
    }
}

@media screen and (max-width: 768px) {
    .col-discuss .col-text-area {
        position: fixed;
        bottom: 0;
        left: 0;
        background-color: #fff;
        width: 100%;
        margin: 0;
        z-index: 2
    }
}

@media screen and (max-width: 768px) {
    .col-discuss .col-text-area.layer-discuss {
        position: fixed;
        bottom: 0;
        left: 0;
        top: 0;
        right: 0;
        width: 100%;
        height: 100%;
        background-color: #f7f8fa;
        border: none;
        box-sizing: border-box;
        z-index: 9999
    }

    .col-discuss .col-text-area.layer-discuss .layer-discuss-hd {
        display: block
    }

    .col-discuss .col-text-area.layer-discuss .wrap-text {
        padding: 0
    }

    .col-discuss .col-text-area.layer-discuss textarea {
        padding: 8px 10px;
        height: 90px;
        line-height: 24px;
        font-size: 14px;
        color: #333;
        background-color: #fff;
        border-color: #00a4ff
    }

    .col-discuss .col-text-area.layer-discuss textarea.error {
        border-color: red
    }

    .col-discuss .col-text-area.layer-discuss .wrap-ft {
        zoom: 1
    }

    .col-discuss .col-text-area.layer-discuss .wrap-ft:after {
        content: "";
        display: block;
        height: 0;
        clear: both;
        visibility: hidden
    }

    .col-discuss .col-text-area.layer-discuss .wrap-btn, .col-discuss .col-text-area.layer-discuss .wrap-ft, .col-discuss .col-text-area.layer-discuss .wrap-ft .wrap-ft-tip {
        display: block
    }

    .col-discuss .col-text-area.layer-discuss .wrap-ft .wrap-ft-tip {
        margin-top: 5px
    }

    .col-discuss .col-text-area.layer-discuss .wrap-ft .wrap-btn {
        position: static;
        margin-top: 15px;
        float: right
    }

    .col-discuss .col-text-area.layer-discuss .wrap-btn .col-btn {
        min-width: 80px;
        padding: 0 10px
    }

    .col-discuss .col-text-area.layer-discuss .inner-wrap-resource {
        left: 0;
        top: 0;
        right: 0;
        bottom: 0
    }
}

@media screen and (max-width: 768px) {
    .col-text-area .wrap-ft .wrap-btn {
        position: absolute;
        right: 15px;
        bottom: 15px;
        width: auto
    }

    .col-text-area .wrap-btn .col-btn {
        padding: 0 21px;
        height: 40px;
        line-height: 40px
    }

    .col-text-area textarea {
        height: 40px;
        line-height: 20px
    }

    .col-text-area .wrap-text {
        margin-bottom: 0;
        padding-right: 90px;
        position: relative
    }

    .col-text-area .wrap-ft .wrap-ft-tip {
        display: none
    }
}

@media screen and (max-width: 600px) {
    .col-video-live-tip {
        text-align: center;
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        right: 0;
        background-image: linear-gradient(0deg, #343c50, #111622);
        background-color: #343c50;
        z-index: 100
    }

    .col-video-live-tip .title {
        font-size: 17px;
        line-height: 15px
    }

    .col-video-live-tip .desc {
        font-size: 14px;
        color: #fff;
        line-height: 24px;
        margin-top: 0
    }

    .col-video-live-tip .desc + .desc, .col-video-live-tip .desc + .title, .col-video-live-tip .title + .desc {
        margin-top: 12px
    }

    .col-video-live-tip .c-btn {
        margin-top: 20px;
        min-width: 150px;
        height: 40px;
        line-height: 40px
    }

    .col-video-live-tip .live-tip-con {
        width: 100%;
        padding: 0 15px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }
}

@media screen and (max-width: 768px) {
    .coll-tab:after {
        height: 2px
    }

    .coll-tab-item a {
        padding-left: 15px;
        padding-right: 15px
    }

    .coll-tab-item .coll-tab-tit {
        font-size: 16px
    }
}

@media screen and (max-width: 768px) {
    .coll-study-card, .coll-study-card.horiz {
        position: relative;
        padding-left: 70px;
        padding-bottom: 55px;
        height: 70px;
        box-sizing: content-box
    }

    .coll-study-card-object, .coll-study-card.horiz .coll-study-card-object {
        position: absolute;
        top: 0;
        left: 0;
        width: 70px
    }

    .coll-study-card-object .course-img, .coll-study-card.horiz .coll-study-card-object .course-img {
        padding-top: 100%
    }

    .coll-study-card-object .course-img-con, .coll-study-card.horiz .coll-study-card-object .course-img-con {
        display: none
    }

    .coll-study-card-main, .coll-study-card.horiz .coll-study-card-main {
        position: static;
        padding: 0 0 0 15px;
        height: 100%;
        border: none
    }

    .coll-study-card-main .coll-study-card-hd, .coll-study-card.horiz .coll-study-card-main .coll-study-card-hd {
        display: block;
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        height: 100%;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -moz-box-orient: vertical;
        -moz-box-direction: normal;
        flex-direction: column;
        -webkit-flex-direction: column;
        -webkit-justify-content: space-between;
        justify-content: space-between;
        -moz-box-pack: justify;
        -webkit-box-pack: justify
    }

    .coll-study-card-main .coll-study-card-hd .coll-study-card-tit, .coll-study-card.horiz .coll-study-card-main .coll-study-card-hd .coll-study-card-tit {
        font-size: 14px
    }

    .coll-study-card-main .coll-study-card-hd .coll-study-card-tit a, .coll-study-card.horiz .coll-study-card-main .coll-study-card-hd .coll-study-card-tit a {
        white-space: normal;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2
    }

    .coll-study-card-hd .coll-study-card-des, .coll-study-card.horiz .coll-study-card-hd .coll-study-card-des {
        font-size: 12px
    }

    .coll-study-card-main .coll-study-card-bd, .coll-study-card.horiz .coll-study-card-main .coll-study-card-bd {
        position: absolute;
        left: -15px;
        right: -15px;
        bottom: 0;
        width: auto;
        padding-left: 15px;
        padding-right: 15px;
        background-color: #fff
    }

    .coll-study-card-bd .coll-study-card-row, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-row {
        min-height: 0;
        height: 40px
    }

    .coll-study-card-bd .coll-study-card-row .coll-study-card-col, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-row .coll-study-card-col {
        vertical-align: middle
    }

    .coll-study-card-bd .coll-study-card-info, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-info {
        padding-right: 5px
    }

    .coll-study-card-bd .coll-study-card-progress, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-progress {
        display: none
    }

    .coll-study-card-bd .coll-study-card-progress + .coll-study-card-detail, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-progress + .coll-study-card-detail {
        display: block
    }

    .coll-study-card.horiz .coll-study-card-bd .coll-study-card-detail span {
        font-size: 12px
    }

    .coll-study-card-bd .coll-study-card-row .coll-study-card-btn, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-row .coll-study-card-btn {
        padding-left: 5px;
        width: 60px
    }

    .coll-study-card-bd .coll-study-card-row .coll-study-card-btn.shorter, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-row .coll-study-card-btn.shorter {
        width: 50px
    }

    .coll-study-card-bd .coll-study-card-btn .col-btn, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-btn .col-btn {
        font-size: 12px;
        height: 30px;
        line-height: 30px
    }

    .coll-study-card-bd .coll-study-card-btn .col-btn.col-btn-hole, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-btn .col-btn.col-btn-hole {
        line-height: 28px
    }

    .coll-study-card-bd .coll-study-card-detail .coll-study-card-icon, .coll-study-card.horiz .coll-study-card-bd .coll-study-card-detail .coll-study-card-icon {
        display: none
    }

    .coll-study-card.going .coll-study-card-bd .coll-study-card-btn.v-card-hide, .coll-study-card.horiz .coll-study-card.going .coll-study-card-bd .coll-study-card-btn.v-card-hide {
        display: table-cell
    }
}

@media screen and (max-width: 768px) {
    .coll-avatar.editable .coll-avatar-desc {
        margin-top: 10px
    }

    .coll-avatar.editable .coll-avatar-desc-text {
        line-height: 24px
    }

    .study-personal-avatar .coll-avatar-desc-text .coll-avatar-desc-action {
        top: 5px
    }
}

@media screen and (max-width: 768px) {
    .coll-input-wrap, .coll-textarea-wrap {
        width: 100%
    }

    .coll-input-wrap-half {
        width: calc((100% - 10px) / 2)
    }
}

@media screen and (max-width: 425px) {
    .coll-input-group, .coll-input-group .coll-input-wrap {
        margin-bottom: 0
    }

    .coll-input-wrap-half {
        width: 100%
    }

    .coll-input-wrap + .coll-input-wrap {
        margin-top: 5px;
        margin-left: 0
    }
}

@media screen and (max-width: 768px) {
    .coll-input-wrap.l, .coll-textarea-wrap.l {
        width: 100%
    }
}

@media screen and (max-width: 768px) {
    .coll-avatar-upload-object {
        width: 48px
    }

    .coll-avatar-upload-img {
        width: 48px;
        height: 48px
    }

    .coll-avatar-upload-btn span {
        width: 2em
    }

    .coll-avatar-upload-main {
        padding-left: 10px
    }

    .coll-avatar-upload-tip {
        line-height: 16px
    }

    .coll-avatar-upload.modify .coll-avatar-upload-img .coll-avatar-modify-btn {
        display: block
    }
}

@media screen and (max-width: 768px) {
    .coll-form .coll-dropdown {
        width: 100%
    }
}

@media screen and (max-width: 768px) {
    .coll-bubble-wrap .coll-bubble, .coll-bubble-wrap:hover .coll-bubble {
        display: none
    }
}

@media screen and (max-width: 1200px) {
    .course-card2 .star-list {
        display: none
    }
}

@media screen and (max-width: 600px) {
    .course-card2 .course-card-title {
        height: auto
    }

    .course-card2 .course-card-detail {
        margin-top: 10px
    }

    .course-card2 .course-card-bd {
        padding: 8px 10px
    }

    .course-card2 .col-star-rating .star-text-rt {
        vertical-align: middle
    }
}

@media screen and (max-width: 768px) {
    .course-img2 .course-img-con {
        display: none
    }

    .col-vertical-menu2 .menu-title-list .inner-menu-title {
        padding-left: 15px;
        padding-right: 15px
    }

    .col-vertical-menu2 .menu-title-list .menu-title > div {
        padding-left: 15px
    }
}

@media screen and (max-width: 768px) {
    .col-vertical-menu2 .inner-menu-info-cnt.with-tag {
        padding-right: 0
    }

    .col-vertical-menu2 .inner-menu-detail {
        margin-left: 20px
    }

    .col-vertical-menu2 .inner-menu-detail-item {
        padding-left: 5px
    }

    .col-vertical-menu2 .inner-menu-detail-item.col-mod-m {
        display: inline-block
    }

    .col-vertical-menu2 .col-mod-pc {
        display: none
    }

    .col-vertical-menu2 .col-mod-m {
        display: block
    }
}

@media screen and (max-width: 600px) {
    .col-vertical-menu2 .menu-title-list .inner-menu-title {
        line-height: 30px
    }

    .col-vertical-menu2 .video-tag .text-desc {
        display: none
    }

    .inner-menu-title .c-btn {
        height: 30px;
        line-height: 30px
    }
}

@media screen and (max-width: 768px) {
    .bar-tag2.course, .bar-tag2.course.primary {
        color: #fff;
        background-color: rgba(0, 0, 0, .25)
    }
}

@media screen and (max-width: 1000px) {
    .coll-widget {
        display: none
    }
}

@media screen and (max-width: 1000px) {
    .coll-back2top {
        display: none
    }
}

@media screen and (max-width: 768px) {
    .detail-qr {
        padding: 30px 15px;
        border: none
    }

    .detail-qr-tit {
        font-size: 16px
    }

    .detail-qr-tit span {
        display: inline
    }

    .detail-qr-tit span + span:before {
        content: "\FF0C"
    }
}

@media screen and (max-width: 1000px) {
    .coll-contact .c-grid .coll-contact-main {
        padding-right: 40px
    }
}

@media screen and (max-width: 768px) {
    .coll-contact {
        padding-top: 50px;
        padding-bottom: 50px
    }

    .coll-contact-cnt {
        padding-left: 20px;
        padding-right: 20px
    }

    .coll-contact .c-grid .coll-contact-tit, .coll-contact-tit {
        line-height: 28px;
        font-size: 20px;
        color: #000
    }

    .coll-contact-bd {
        margin-top: 10px
    }

    .coll-contact-desc {
        font-size: 14px;
        color: #666;
        line-height: 27px
    }

    .coll-contact-ft {
        margin-top: 20px
    }

    .coll-contact-btn .col-btn {
        width: 100%
    }

    .coll-contact .c-grid {
        text-align: center
    }

    .coll-contact .c-grid-expand {
        margin-left: 0;
        margin-right: 0
    }

    .coll-contact .c-grid .coll-contact-box {
        padding-right: 0
    }

    .coll-contact .c-grid [class*=c-g-] {
        padding-left: 0;
        padding-right: 0
    }

    .coll-contact-main .coll-contact-ft {
        margin-top: 15px
    }

    .coll-contact-aside {
        margin-top: 50px
    }

    .coll-contact-dl {
        margin-bottom: -10px;
        padding-top: 10px
    }

    .coll-contact-dl .c-grid-expand {
        margin-left: -10px;
        margin-right: -10px
    }

    .coll-contact-dl .c-grid [class*=c-g-] {
        padding-left: 10px;
        padding-right: 10px
    }

    .coll-contact-dl-item {
        margin-bottom: 10px;
        font-size: 14px;
        color: #666;
        line-height: 24px;
        text-align: left
    }
}

@media screen and (max-width: 600px) {
    .coll-contact-dd, .coll-contact-dt {
        display: block
    }
}

@media screen and (max-width: 768px) {
    .coll-upload-text, .coll-upload-text.l {
        width: 100%
    }
}

@media screen and (max-width: 600px) {
    .coll-copyright-info-item {
        display: block
    }

    .coll-console-panel.status-panel {
        margin-left: 15px;
        margin-right: 15px
    }

    .coll-console-panel.status-panel .coll-console-panel-box {
        padding: 20px 15px
    }

    .coll-console-status-ft .col-btn {
        min-width: 160px
    }

    .coll-console-panel.status-panel .coll-console-status {
        padding: 20px 5px
    }
}

@media screen and (max-width: 768px) {
    .coll-data-list-item {
        padding: 15px
    }

    .coll-data-list-item + .coll-data-list-item {
        margin-top: 0;
        border-top: 1px solid #e5e5e5
    }
}

@media screen and (max-width: 768px) {
    .coll-tip-divide {
        margin-bottom: 10px
    }

    .coll-tip-divide-text {
        padding-left: 15px;
        padding-right: 15px;
        font-size: 16px
    }
}

@media screen and (max-width: 768px) {
    .coll-course-result + .coll-course-result {
        margin-top: 0;
        border-top: 1px solid #e5e5e5
    }

    .coll-course-result-link {
        padding: 30px 0
    }

    .coll-course-result-object {
        display: none
    }

    .coll-course-result-main {
        padding-right: 0
    }

    .coll-course-result-detail {
        margin-top: 10px
    }

    .coll-course-result-detail-text, .coll-course-result-detail-tit {
        line-height: 20px
    }

    .coll-course-result-tit {
        white-space: normal;
        overflow: visible;
        text-overflow: clip
    }

    .coll-course-result .coll-price {
        font-size: 14px
    }

    .coll-price .coll-price-origin, .coll-price .coll-price-unit {
        top: 0
    }
}

@media screen and (max-width: 700px) {
    .page-learning .wrap-learn-resource {
        padding-top: 61%
    }
}

@media screen and (max-width: 768px) {
    .page-learning .learning-video-message {
        display: none
    }
}

@media screen and (max-width: 1280px) {
    .learning-data .inner-wrap-data {
        min-width: 50%;
        max-width: 500px
    }
}

@media screen and (max-width: 768px) {
    .page-learning.padding-bm {
        padding-bottom: 50px
    }

    .page-learning .col-menu-l.col-vertical-menu > ul:first-child > .inner-menu-title:last-child {
        padding-bottom: 15px
    }

    .page-learning .col-page-main {
        margin-right: 0;
        padding: 0
    }

    .page-learning .col-page-aside {
        display: none
    }

    .page-learning .col-page-main .col-tab span {
        padding-left: 5px;
        padding-right: 5px;
        font-size: 14px
    }

    .page-learning .learning-data {
        margin-top: 0;
        background-color: #fff;
        padding-top: 0;
        border-top: none
    }

    .page-learning .learning-data .col-mod-hd {
        display: none
    }

    .page-learning .col-list-normal {
        margin-top: 0;
        padding-top: 7px;
        padding-bottom: 35px;
        padding-right: 40px
    }

    .col-list-normal {
        padding: 0 15px;
        border: none;
        border-bottom: 1px solid #e5e5e5;
        box-sizing: border-box
    }

    .col-list-normal > div {
        padding: 0;
        width: 100%
    }

    .col-list-normal .list-inner-title {
        font-size: 20px;
        line-height: 28px
    }

    .col-list-normal .col-item-normal {
        font-size: 16px;
        line-height: 22px;
        margin-top: 20px
    }

    .learning-main .col-mod-ft, .learning-main .col-mod-title {
        display: none
    }

    .learning-main .col-mod-sub-title {
        background: #000;
        height: 54px;
        line-height: 54px;
        color: #fff;
        margin-top: 0;
        padding-left: 38px;
        position: relative;
        font-size: 14px;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden
    }

    .page-learning .learning-main .icon-m-back {
        margin-right: 15px;
        background-size: 100% 100%;
        display: inline-block;
        position: absolute;
        left: 0;
        width: 38px;
        height: 100%;
        background-image: none
    }

    .page-learning .learning-main .icon-m-back:after {
        content: "";
        width: 8px;
        height: 14px;
        position: absolute;
        left: 50%;
        top: 50%;
        -webkit-transform: translate(-50%, -50%);
        -moz-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        -o-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);
        display: inline-block;
        background-image: url(../images/main-media104-201902211339.svg);;
        background-position: 2.13% 95%;
        background-size: 376.4705882352941% 171.42857142857142%;;
        background-repeat: no-repeat
    }

    .page-learning .learning-foot-btn {
        position: fixed;
        bottom: 0;
        left: 0;
        display: table;
        table-layout: fixed;
        width: 100%;
        z-index: 1;
        background: #f7f8fa;
        margin-top: 0;
        height: 50px;
        line-height: 50px;
        border-top: 1px solid #e5e5e5
    }

    .learning-foot-btn .next-btn {
        width: 50%;
        height: 100%;
        display: inline-block;
        text-align: center;
        color: #333;
        border-left: 1px solid #e5e5e5;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }

    .learning-foot-btn .next-btn .icon-next {
        margin-left: 15px;
        display: none
    }

    .learning-foot-btn .pre-btn .icon-pre {
        margin-right: 15px;
        display: none
    }

    .learning-foot-btn .pre-btn.disabled .icon-pre {
        background-image: url(../images/main-media104-201902211339.svg);;
        opacity: .6;
        background-position: 97.06% 3.1300000000000003%;
        background-size: 213.33333333333334% 300%;;
        background-repeat: no-repeat
    }

    .learning-foot-btn .next-btn.disabled .icon-next {
        background-image: url(../images/main-media104-201902211339.svg);;
        opacity: .6;
        background-position: 2.94% 3.1300000000000003%;
        background-size: 213.33333333333334% 300%;;
        background-repeat: no-repeat
    }

    .learning-foot-btn .pre-btn {
        width: 50%;
        height: 100%;
        display: inline-block;
        text-align: center;
        color: #333
    }

    .learning-foot-btn .next-btn.disabled, .learning-foot-btn .pre-btn.disabled {
        color: hsla(0, 0%, 60%, .6)
    }

    .learning-foot-btn .col-btn, .learning-foot-btn .inner-wrap {
        display: table-cell;
        vertical-align: top
    }

    .learning-foot-btn .col-btn {
        height: 100%;
        line-height: 50px;
        width: 140px;
        border-top: none;
        border-right: none;
        border-bottom: none
    }

    .page-learning .col-mod-ft.col-mod-m .col-btn.col-btn-hole {
        -webkit-box-flex: 1;
        -moz-box-flex: 1;
        -webkit-flex: 1;
        -ms-flex: 1;
        flex: 1
    }

    .page-learning .wrap-learn-resource {
        margin-top: 0;
        border: none;
        background-color: #f7f8fa
    }

    .page-learning .wrap-learn-resource.layer-resource {
        position: fixed;
        left: 15px;
        top: 156px;
        right: auto;
        bottom: auto;
        width: 180px;
        padding: 0;
        z-index: 10000
    }

    .page-learning .wrap-learn-resource.layer-resource .col-video-control-small.show {
        display: block
    }

    .page-learning .wrap-learn-resource.layer-resource .col-video-live-tip {
        display: none
    }

    .page-learning .wrap-learn-resource.layer-resource .inner-wrap-resource {
        position: relative;
        left: 0;
        top: 0;
        right: 0;
        bottom: 0;
        padding-top: 56.2%
    }

    .page-learning .inner-wrap-resource {
        left: 15px;
        top: 15px;
        right: 15px;
        bottom: 15px
    }

    .page-learning .learning-data {
        display: none
    }

    .page-learning .col-vertical-menu {
        background-color: #fff
    }

    .page-learning .video-default-poster {
        background-image: url(../images/main-media109-201902211339.svg);;
        position: relative;
        top: 9px;
        left: 9px;
        background-position: 6.67% 50%;
        background-size: 146.875% 106.25%;;
        background-repeat: no-repeat
    }

    .col-fixed-ft-mask {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        background-color: #000;
        opacity: .7;
        z-index: 999
    }

    .col-fixed-ft-mod {
        position: fixed;
        bottom: 0;
        width: 100%;
        box-sizing: border-box;
        z-index: 1000;
        background-color: #fff
    }

    .col-fixed-ft {
        background-color: #f7f8fa;
        height: 50px;
        width: 100%;
        position: absolute;
        bottom: 0;
        left: 0
    }

    .col-fixed-ft-btn {
        font-size: 16px;
        display: block;
        line-height: 50px;
        text-align: center
    }

    .col-fixed-ft-btn:before {
        content: "";
        width: 11px;
        height: 7px;
        display: inline-block;
        background-image: url(../images/main-media109-201902211339.svg);;
        vertical-align: middle;
        margin-right: 5px;
        background-position: 97.22% 3.6999999999999997%;
        background-size: 427.27272727272725% 485.71428571428567%;;
        background-repeat: no-repeat
    }

    .doc-type-area-inner {
        padding: 0 20px 60px;
        box-sizing: border-box;
        min-height: calc(100vh - 106px);
        margin-top: 0
    }

    .col-fixed-ft-mod .col-mod-bd {
        padding-bottom: 60px;
        box-sizing: border-box;
        border: 0
    }
}

@media screen and (min-width: 769px) {
    .learning-video-wrap {
        max-width: 1360px;
        margin-left: auto;
        margin-right: auto
    }
}

@media screen and (min-width: 769px) {
    .course-details .detail-header .coll-price {
        min-height: 30px
    }

    .course-details .detail-header-tags {
        min-height: 20px
    }
}

@media screen and (max-width: 768px) {
    .course-details .detail-header-btnwrap .course-tip {
        display: block;
        margin-top: 8px;
        margin-left: 0
    }
}

@media screen and (max-width: 600px) {
    .course-details .detail-header-btnwrap {
        display: none
    }
}

@media screen and (max-width: 768px) {
    .course-details .details-body {
        margin-top: 0
    }

    .course-details .details-body .c-g-24 {
        padding-left: 0;
        padding-right: 0
    }

    .course-details .details-mod + .details-mod {
        margin-top: 10px
    }

    .course-details .details-mod .detail-aside-mod, .course-details .details-mod .detail-main-mod {
        padding-left: 0;
        padding-right: 0
    }

    .course-details .details-mod .detail-aside-mod {
        padding-bottom: 10px
    }

    .course-details .details-mod .detail-recommend-mod {
        padding-left: 10px;
        padding-right: 10px;
        background-color: #fff
    }
}

@media screen and (max-width: 1264px) {
    .course-details .details-body .coll-widget-qr {
        margin-right: 0;
        right: 0
    }
}

@media screen and (max-width: 1000px) {
    .course-details .details-body .coll-widget-qr {
        display: none
    }
}

@media (max-width: 768px) {
    .detail-recommend-mod .c-g-6 {
        width: 50%
    }

    .course-details .col-vertical-menu .menu-title:last-child {
        border-bottom: none
    }

    .course-details .col-slider .col-slider-list, .page-subject-details .col-slider .col-slider-list {
        margin-right: -15px;
        margin-left: -15px
    }

    .course-details .col-slider .col-slider-item, .page-subject-details .col-slider .col-slider-item {
        padding-left: 15px;
        padding-right: 15px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }
}

@media (max-width: 600px) {
    .detail-recommend-mod .c-g-6 {
        width: 100%
    }

    .detail-recommend-mod .c-g-6 + .c-g-6 {
        margin-top: 20px
    }
}

@media screen and (max-width: 768px) {
    .course-details .detail-info-panel {
        padding: 0
    }

    .course-details .detail-info-panel-hd {
        padding: 20px 15px
    }

    .course-details .detail-info-panel-tit {
        line-height: 24px;
        font-size: 20px;
        font-weight: 400
    }

    .course-details .detail-product-list .detail-info-panel-hd {
        margin-bottom: 0
    }

    .course-details .detail-product-list .coll-data-list-item {
        position: relative;
        padding-right: 56px
    }

    .course-details .detail-product-list .coll-data-list-item:after {
        content: "";
        display: block;
        position: absolute;
        right: 15px;
        top: 50%;
        margin-top: -8px;
        width: 16px;
        height: 16px;
        background-image: url(../images/main-media119-201902211339.svg);;
        background-position: 50% 50%;
        background-size: 112.5% 112.5%;;
        background-repeat: no-repeat
    }
}

@media screen and (max-width: 768px) {
    .course-details {
        background-color: #e5e5e5
    }

    .course-details .video-recommend-info-text span {
        display: inline-block;
        vertical-align: top
    }

    .course-details .course-subject-info {
        display: none
    }

    .course-details .row-c {
        margin-top: 0
    }

    .course-details .row-a + .row-c, .course-details .row-b + .row-c {
        margin-top: 10px
    }

    .course-details .course-info-mod .bar-tag.col-mod-pc, .course-details .course-info-mod .wrap-course-img, .detail-header-wrap .link-chain {
        display: none
    }

    .course-details .detail-header {
        border-bottom: none;
        padding: 0
    }

    .course-details .detail-header .bar-tag.col-mod-m {
        margin-left: 0
    }

    .course-details .detail-header .bar-tag.col-mod-m + .bar-tag.col-mod-m {
        margin-left: 5px
    }

    .course-details .course-info-mod {
        min-height: 20px;
        padding: 5px 15px;
        margin-top: 0;
        border-top: none;
        position: absolute;
        left: 50%;
        top: 50%;
        -webkit-transform: translate(-50%, -50%);
        -moz-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        -o-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);
        width: 100%;
        z-index: 2;
        text-align: center;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box
    }

    .course-details .course-info-mod .text-desc {
        color: #fff
    }

    .course-details .course-info-mod .col-star-rating .star-list, .course-details .course-info-mod .com-mod-pc.text-desc {
        display: none
    }

    .detail-header-wrap {
        padding-top: 50%;
        background-size: cover;
        background-position: 50%;
        position: relative
    }

    .detail-header-wrap.color1:after {
        background: linear-gradient(90deg, #0092ff, #65c3ff)
    }

    .detail-header-wrap.color1:after, .detail-header-wrap.color2:after {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        right: 0;
        bottom: 0;
        opacity: .9
    }

    .detail-header-wrap.color2:after {
        background: linear-gradient(90deg, #00b7d6, #6ce7f3)
    }

    .detail-header-wrap.color3:after {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(90deg, #2059bf, #4ba5ff);
        opacity: .9
    }

    .course-details .course-info-mod .course-title {
        font-size: 24px;
        line-height: 33px;
        color: #fff;
        padding-right: 0
    }

    .course-info-bar .course-info-bar-divider, .course-info-bar .course-info-bar-item {
        color: #fff
    }

    .course-info-mod .bar-tag {
        background-color: #fff;
        background-color: rgba(0, 0, 0, .25);
        border: none;
        line-height: 18px;
        margin-top: 10px;
        color: #fff
    }

    .course-info-mod .bar-tag.done, .course-info-mod .bar-tag.free, .course-info-mod .bar-tag.live {
        color: #fff;
        background-color: rgba(0, 0, 0, .25)
    }

    .course-info-mod .bar-tag.living, .course-info-mod .bar-tag.new, .course-info-mod .bar-tag.update {
        color: #fff;
        background-color: #e1504a
    }

    .course-info-mod .bar-tag.living .icon-live {
        background-image: url(../images/main-media120-201902211339.svg);;
        background-position: 50% 50%;
        background-size: 112.5% 120%;;
        background-repeat: no-repeat
    }

    .course-details .course-info-mod .course-info-bar {
        margin-top: 10px
    }

    .course-details .row-a {
        margin-top: 0
    }

    .course-details .row-a.c-grid [class*=c-g-] {
        padding-left: 0;
        padding-right: 0
    }

    .comment-edit .comment-edit-bd {
        padding: 0
    }

    .comment-edit .comment-edit-level {
        padding-top: 0;
        position: static;
        margin-top: 10px
    }

    .comment-edit textarea {
        margin-top: 15px
    }

    .comment-edit-ft .col-btn {
        width: 100%;
        height: 40px;
        line-height: 40px
    }

    .course-details .bar-tag.col-mod-m {
        display: inline-block
    }

    .detail-main-mod.c-g-18 {
        width: 100%;
        padding-right: 0
    }

    .col-progress-bar .bar {
        width: 80px
    }

    .course-details .row-c.c-grid [class*=c-g-] {
        padding-left: 0;
        padding-right: 0
    }

    .course-details .detail-recommend-mod {
        padding-bottom: 40px
    }

    .course-details .detail-aside-mod .detail-recommend-mod {
        padding: 10px 15px 20px;
        background-color: #fff;
        margin-top: 10px
    }

    .detail-recommend-mod .mod-hd {
        padding: 35px 0 20px;
        margin: 0;
        font-size: 20px;
        line-height: 24px
    }

    .detail-aside-mod .detail-recommend-mod .mod-hd {
        padding-top: 20px
    }

    .course-details .c-grid.row-b {
        margin-top: 10px;
        background-color: #fff
    }

    .course-details .course-info-mode {
        padding: 0
    }

    .course-inner-mod + .course-inner-mod {
        margin-top: 0
    }

    .course-info-mode .course-inner-mod-hd {
        font-size: 20px;
        color: #333;
        line-height: 24px;
        padding: 35px 15px 20px
    }

    .course-info-mode .course-inner-mod-bd {
        margin-top: 0;
        padding-left: 15px;
        margin-right: 15px
    }

    .course-info-mode .col-vertical-menu {
        margin-top: 5px
    }

    .course-details .c-pages-wrap, .course-details .col-vertical-menu .inner-menu-title .inner-menu-icon {
        display: none
    }

    .course-details .col-comment-list {
        margin-top: 10px;
        border: none
    }

    .course-info-mode {
        border: none
    }

    .inner-wrap-organize {
        background-image: none;
        padding: 19px 0
    }

    .detail-user-list {
        display: none
    }

    .course-details {
        padding-bottom: 0
    }

    .course-details.padding-bm {
        padding-bottom: 67px
    }

    .detail-aside-mod.c-g-6 {
        width: 100%;
        background-color: #e5e5e5
    }

    .detail-recommend-mod .course-recommend-mod > li {
        margin-top: 10px
    }

    .details-foot-btn {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        min-height: 67px;
        z-index: 500;
        border-top: 1px solid #e5e5e5;
        background-color: #f7f8fa;
        table-layout: fixed;
        box-sizing: border-box;
        display: none
    }

    .details-foot-btn .details-foot-bd {
        padding: 10px 15px
    }

    .details-foot-btn .col-btn, .details-foot-btn .details-foot-bd {
        display: table-cell;
        vertical-align: middle
    }

    .detail-header-wrap .course-free, .detail-header-wrap .course-price {
        display: none
    }

    .details-foot-btn .course-free, .details-foot-btn .course-price {
        font-size: 20px;
        line-height: 41px;
        margin-top: 0
    }

    .details-foot-btn .course-price {
        line-height: 1
    }

    .details-foot-btn .course-price .course-price-num {
        font-size: 20px;
        color: #ff7200
    }

    .details-foot-btn .course-price .course-price-unit {
        margin-left: 5px;
        font-size: 14px;
        color: #151515;
        vertical-align: 1px
    }

    .details-foot-btn .course-price-origin {
        margin-left: 10px;
        font-size: 14px;
        color: #999;
        vertical-align: 1px
    }

    .details-foot-btn .coll-price {
        font-size: 20px
    }

    .details-foot-btn .coll-price-unit {
        margin-left: 5px;
        font-size: 14px;
        color: #151515
    }

    .details-foot-btn .coll-price-origin {
        margin-left: 10px;
        font-size: 14px
    }

    .details-foot-btn .coll-price.loading, .details-foot-btn .coll-price.paid {
        line-height: 20px;
        font-size: 16px;
        color: #666
    }

    .details-foot-btn .details-foot-addition {
        margin-top: 5px
    }

    .details-foot-addition-info {
        font-size: 0
    }

    .details-foot-addition-text {
        display: inline-block;
        vertical-align: middle;
        line-height: 20px;
        font-size: 14px;
        color: #999
    }

    .details-foot-addition-split {
        display: inline-block;
        vertical-align: middle;
        margin: 0 8px;
        width: 2px;
        height: 2px;
        background-color: #999;
        border-radius: 50%
    }

    .details-foot-btn .course-refund-btn {
        display: inline-block;
        vertical-align: top;
        line-height: 20px;
        font-size: 0;
        color: #999
    }

    .details-foot-btn .course-refund-btn span {
        vertical-align: middle;
        font-size: 14px
    }

    .details-foot-btn .course-refund-btn i + span {
        margin-left: 5px
    }

    .details-foot-addition-info .course-refund-btn {
        position: relative
    }

    .details-foot-addition-info .course-refund-btn:after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        display: block;
        width: 100%;
        height: 0;
        border-bottom: 1px dashed #999
    }

    .details-foot-btn .details-foot-bd > p {
        font-size: 14px;
        color: #333;
        line-height: 20px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap
    }

    .details-foot-btn .details-foot-bd .text-desc-l {
        line-height: 36px;
        font-size: 14px;
        color: #999
    }

    .details-foot-btn .details-foot-bd .text-des {
        font-size: 14px;
        color: #666;
        line-height: 20px;
        margin-bottom: 2px
    }

    .details-foot-btn .col-btn {
        width: 100px;
        min-width: 80px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        height: 100%;
        line-height: normal;
        border-top: none;
        border-bottom: none;
        border-right: none;
        padding: 0 5px
    }

    .course-details .comment-edit .col-star-rating, .course-details .comment-edit textarea {
        margin-top: 15px
    }

    .course-inner-mod.menu-mod .course-inner-mod-bd {
        margin-right: 0;
        padding-left: 0
    }

    .course-details .col-menu-l.col-vertical-menu .inner-menu-title.last-time {
        padding-right: 100px
    }

    .course-details .col-vertical-menu2 .inner-menu-title .inner-menu-icon {
        display: inline-block
    }

    .course-details .detail-video-recommend {
        margin-top: 10px;
        border: none
    }

    .course-details .detail-video-recommend:after {
        right: 15px
    }

    .course-details .detail-video-recommend-inner {
        padding-left: 120px;
        font-size: 0
    }

    .course-details .video-recommend-logo-icon {
        width: 104px;
        height: 26px
    }
}

@media screen and (max-width: 600px) {
    .detail-recommend-mod .course-recommend-mod > li:first-child {
        margin-top: 0
    }

    .course-details .course-info-mod .col-btn, .course-details .course-info-mod .com-mod-pc.course-tip, .detail-header-wrap .course-free, .detail-header-wrap .course-price {
        display: none
    }

    .details-foot-btn {
        display: table
    }

    .detail-header .coll-price {
        display: none
    }
}

@media only screen and (device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) {
    .details-foot-btn .details-foot-bd {
        padding: 6px 15px 13px
    }
}

@media screen and (max-width: 768px) and (min-width: 600px) {
    .course-details .detail-header-wrap {
        position: relative
    }

    .course-details .detail-header-wrap:after {
        content: "";
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        background-color: rgba(9, 45, 59, .5);
        position: absolute;
        z-index: 1
    }
}

@media screen and (max-width: 768px) {
    .course-details .detail-event-mod {
        padding: 20px 15px
    }
}

@media (max-width: 768px) {
    .course-home .com-e-hero {
        background-image: url(../images/46d13bf101b44c7493ec2830095a63f6.svg);;
        background-size: 114.28571428571428% 114.28571428571428%;;
        margin: 0 auto;
        background-position: 50% 50%;
        background-repeat: no-repeat
    }

    .page-course-list .no-course-text, .page-learning .no-course-text {
        font-size: 14px;
        color: #999;
        margin-top: 11px;
        text-align: center
    }

    .page-course-list .course-list-header .inner-wrap .link-chain {
        display: none
    }

    .page-course-list .course-list-header .inner-wrap {
        overflow: hidden;
        padding: 15px 0 25px
    }

    .page-course-list .col-horizontal-menu .wrap-sub-menu ul, .page-course-list .wrap-price-menu .col-horizontal-menu .h-menu-con ul {
        overflow-x: auto
    }

    .page-course-list .wrap-price-menu {
        margin-top: 0
    }

    .page-course-list .wrap-price-menu .col-horizontal-menu .h-menu-con ul {
        padding-bottom: 0;
        margin-bottom: 0;
        overflow-x: auto
    }

    .page-course-list .row-a .c-g-24 {
        padding-left: 15px;
        padding-right: 15px
    }

    .page-course-list .c-pages-wrap {
        margin-top: 25px
    }

    .page-course-list .row-a .course-list-hd {
        padding-top: 25px;
        padding-bottom: 0;
        font-size: 18px
    }

    .course-list-bd .course-card:first-child, .course-list-bd .course-card:nth-child(2), .course-list-bd .course-card:nth-child(3), .course-list-bd .course-card:nth-child(4), .page-course-list li:first-child .course-card {
        margin-top: 15px
    }

    .page-course-list .course-list-hd .filter-item {
        font-size: 14px;
        margin-left: 10px
    }
}

@media screen and (min-width: 769px) {
    .page-course-list .course-list-hd .filter-searchbar {
        float: right;
        background: #fff;
        border: 1px solid #e5e5e5;
        margin-top: -3.5px;
        font-size: 0
    }

    .page-course-list .course-list-hd .filter-searchbar:hover {
        border-color: #00a4ff
    }

    .page-course-list .course-list-hd .filter-searchbar .search-btn {
        width: 30px;
        display: inline-block;
        vertical-align: top;
        height: 28px;
        position: relative
    }

    .page-course-list .course-list-hd .filter-searchbar .search-btn:before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        margin-left: -8px;
        margin-top: -8px;
        display: inline-block;
        width: 16px;
        height: 16px;
        background-image: url(../images/main-media130-201902211339.svg);;
        background-position: 50% 50%;
        background-size: 112.5% 112.5%;;
        background-repeat: no-repeat
    }

    .page-course-list .course-list-hd .filter-searchbar .search-ipt {
        line-height: 28px;
        font-size: 14px;
        color: #333;
        padding: 0;
        width: 230px;
        border: 0;
        -webkit-appearance: none
    }

    .page-course-list .course-list-hd .filter-searchbar .search-ipt::-webkit-input-placeholder {
        color: #999
    }

    .page-course-list .course-list-header .filter-searchbar, .page-course-list .course-list-header .filter-select-btn {
        display: none
    }
}

@media screen and (max-width: 768px) {
    .page-course-list .course-list-hd .filter-searchbar {
        display: none
    }

    .page-course-list .course-list-header .filter-searchbar {
        background: #fff;
        border: 1px solid #e5e5e5
    }

    .page-course-list .course-list-header .filter-searchbar .search-btn {
        width: 30px;
        display: inline-block;
        vertical-align: top;
        height: 34px;
        position: relative
    }

    .page-course-list .course-list-header .filter-searchbar .search-btn:before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        margin-left: -8px;
        margin-top: -8px;
        display: inline-block;
        width: 16px;
        height: 16px;
        background-image: url(../images/main-media131-201902211339.svg);;
        background-position: 7.140000000000001% 50%;
        background-size: 187.5% 112.5%;;
        background-repeat: no-repeat
    }

    .page-course-list .course-list-header .filter-searchbar .search-ipt {
        line-height: 34px;
        font-size: 14px;
        color: #333;
        padding: 0;
        width: calc(100% - 30px);
        border: 0;
        -webkit-appearance: none
    }

    .page-course-list .course-list-header .filter-select-btn {
        color: #00a4ff;
        display: table-cell;
        text-align: right;
        padding-left: 15px;
        width: 1%;
        white-space: nowrap
    }

    .page-course-list .course-list-header .filter-select-btn span {
        vertical-align: middle
    }

    .page-course-list .course-list-header .col-icon-select {
        width: 10px;
        height: 9px;
        display: inline-block;
        vertical-align: middle;
        margin-right: 5px;
        background-image: url(../images/main-media131-201902211339.svg);;
        background-position: 95% 11.110000000000001%;
        background-size: 300% 200%;;
        background-repeat: no-repeat
    }
}

@media (max-width: 768px) {
    .page-col-dialog {
        padding: 60px 0 0
    }
}

@media screen and (max-width: 768px) and (min-width: 600px) {
    .page-subject-details .detail-hero-desc {
        color: #ccc
    }
}

@media screen and (max-width: 768px) {
    .page-subject-details {
        background-color: #e5e5e5
    }

    .page-subject-details .com-e-hero-btns {
        display: inline-block
    }

    .page-subject-details .row-a .c-g-24, .page-subject-details .row-c .c-g-24 {
        padding-left: 15px;
        padding-right: 15px
    }

    .page-subject-details .row-b .c-g-24 {
        padding: 0
    }

    .subject-detail-main.c-g-18 {
        width: 100%;
        padding: 0;
        border-left: none;
        border-right: none
    }

    .page-subject-details .col-inner-mod-hd {
        font-size: 16px;
        height: 54px;
        line-height: 54px;
        padding: 0;
        border-top: 1px solid #e5e5e5;
        border-bottom: 1px solid #e5e5e5;
        background-color: #fff
    }

    .page-subject-details .subject-detail-main2 .col-inner-mod-hd {
        border: none
    }

    .page-subject-details .row-b .col-mod-hd {
        padding-left: 15px;
        padding-right: 15px;
        background-color: #fff
    }

    .page-subject-details .row-b .col-inner-mod-bd, .page-subject-details .row-b .col-inner-mod-hd {
        padding-left: 15px;
        padding-right: 15px
    }

    .page-subject-details .detail-aside-mod-hd {
        padding: 60px 15px 20px;
        font-size: 30px;
        color: #333;
        line-height: 42px
    }

    .page-subject-details .subject-detail-aside.c-g-6 {
        padding-left: 0;
        width: 100%
    }

    .page-subject-details .detail-organize {
        margin-top: 0
    }

    .page-subject-details .detail-organize + .detail-organize {
        margin-top: 10px
    }

    .page-subject-details .col-mod.subject-list-mod {
        padding-bottom: 10px
    }

    .page-subject-details .col-mod.faq-mod, .page-subject-details .subject-overview-mod {
        padding-bottom: 0
    }
}

@media screen and (max-width: 600px) {
    .col-subject-panel {
        padding-top: 20px
    }

    .col-subject-panel:first-child {
        padding-top: 25px
    }

    .page-subject-details .com-e-hero {
        background-image: url(../images/main-media135-201902211339.svg);;
        -webkit-transform: rotate(90deg);
        -moz-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        -o-transform: rotate(90deg);
        transform: rotate(90deg);
        vertical-align: -3px;
        background-position: 50% 50%;
        background-size: 112.5% 112.5%;;
        background-repeat: no-repeat
    }

    .page-subject-details .col-load-more-bar .icon-arrow-s-down.col-mod-m:after {
        position: absolute;
        left: -10px;
        top: -10px;
        right: -10px;
        bottom: -10px;
        display: inline-block;
        content: ""
    }

    .page-subject-details .col-load-more-bar .icon-arrow-s-down.col-mod-pc {
        display: none
    }

    .page-subject-details .col-vertical-menu2 .menu-title.actived:last-child > ul {
        padding-bottom: 0;
        border-bottom: 1px solid #e5e5e5
    }
}

@media screen and (max-width: 768px) {
    .page-subject-details .subject-purchase-layer {
        display: none
    }

    .page-subject-details .subject-purchase-layer-mb {
        display: block;
        top: auto;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 70%
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-hd {
        padding: 15px
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-close {
        padding: 15px;
        top: 0;
        right: 0
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-bd {
        top: 50px;
        bottom: 67px
    }

    .page-subject-details .subject-purchase-layer-mb .subject-option-sub {
        margin: 0;
        padding: 0
    }

    .page-subject-details .subject-purchase-layer-mb .subject-option-list {
        padding: 15px
    }

    .page-subject-details .subject-purchase-layer-mb .subject-option-item + .subject-option-item {
        margin-top: 15px
    }

    .page-subject-details .subject-purchase-layer-mb .subject-option-item-hd {
        margin-bottom: 5px;
        line-height: 20px;
        font-size: 14px;
        color: #999
    }

    .page-subject-details .subject-purchase-layer-mb .subject-checkbox {
        position: relative;
        border-bottom: none
    }

    .page-subject-details .subject-purchase-layer-mb .subject-checkbox + .subject-checkbox {
        margin-top: 10px
    }

    .page-subject-details .subject-purchase-layer-mb .subject-checkbox .subject-checkbox-tit {
        color: #333
    }

    .page-subject-details .subject-purchase-layer-mb .coll-checkbox-button-wrapper.disabled .subject-checkbox-tit {
        color: #999
    }

    .page-subject-details .subject-purchase-layer-mb .coll-checkbox-button-wrapper.checked .subject-checkbox-tit {
        color: #00a4ff
    }

    .page-subject-details .subject-purchase-layer-mb .subject-checkbox .subject-checkbox-data {
        margin-top: 3px
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft {
        padding-top: 0;
        height: 67px;
        box-shadow: none;
        background: #f7f8fa
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-ctn {
        height: 100%;
        padding: 0
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-info {
        padding-left: 10px;
        padding-right: 10px;
        border-top: 1px solid #e5e5e5
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-info .purchase-layer-ft-detail {
        padding: 0;
        font-size: 12px
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-btn {
        width: 100px
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-btn .col-btn {
        height: 67px;
        line-height: 67px;
        font-size: 16px;
        min-width: 100%;
        max-width: 100%;
        width: 100%
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-price-tit {
        display: none
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft .coll-price, .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-price-num {
        font-size: 20px
    }
}

@media screen and (max-width: 768px) and (min-width: 600px) {
    .page-subject-details .subject-detail-main.c-g-18 {
        margin-bottom: 10px
    }
}

@media screen and (max-width: 768px) {
    .page-subject-details .subject-detail-main2 .col-inner-mod-hd {
        padding: 16px 15px;
        height: auto;
        line-height: 22px
    }

    .page-subject-details .subject-detail-main2 .col-inner-mod-bd {
        padding-left: 15px;
        padding-right: 15px
    }
}

@media screen and (max-width: 600px) {
    .page-subject-details .subject-detail-main2 .col-subject-panel .subject-panel-img {
        top: 0
    }
}

@media screen and (min-width: 600px) {
    .page-subject-details .subject-home-hero .com-e-hero-inner {
        padding: 0
    }
}

@media screen and (max-width: 768px) {
    .page-subject-details .subject-home-hero .coll-bubble-wrap.hover .coll-bubble, .page-subject-details .subject-home-hero .coll-bubble-wrap:hover .coll-bubble {
        display: block
    }
}

@media screen and (max-width: 600px) {
    .page-subject-details .subject-home-hero .com-e-hero-inner {
        height: auto
    }

    .page-subject-details .com-e-hero-title {
        font-size: 24px;
        line-height: 36px
    }

    .page-subject-details .com-e-hero-title.width-tag {
        padding: 0
    }

    .page-subject-details .com-e-hero-title .hero-title-tag {
        display: none
    }

    .page-subject-details .com-e-hero .subject-tag-bar {
        display: block
    }

    .page-subject-details .subject-home-hero .subject-desc {
        font-size: 14px;
        line-height: 20px
    }

    .page-subject-details .detail-hero-price-wrap .coll-price, .page-subject-details .detail-hero-price-wrap .detail-hero-info {
        display: block;
        padding: 0;
        margin-bottom: 8px
    }
}

@media screen and (min-width: 769px) {
    .page-subject-details .subject-purchase-layer .subject-option-main .subject-option-item:last-child .subject-option-item:last-child .subject-checkbox {
        border-bottom: none
    }
}

@media screen and (max-width: 768px) {
    .page-subject-details .subject-purchase-layer-mb .purchase-layer-bd {
        bottom: 67px
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft {
        padding-top: 0;
        height: 67px
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-ctn {
        padding: 0;
        border-top: none
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-info {
        padding-left: 15px;
        padding-right: 15px
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-info-inner {
        position: relative;
        font-size: 0
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-info-inner .coll-checkbox-wrapper {
        color: #999
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-info-inner .purchase-layer-ft-price.position-right {
        position: absolute;
        right: 0;
        top: 0
    }

    .page-subject-details .subject-purchase-layer-mb .purchase-layer-ft-btn {
        width: 120px
    }
}

@media screen and (max-width: 1200px) and (min-width: 768px) {
    .col-info-grid-s .info-grid-title {
        font-size: 16px
    }
}

@media screen and (max-width: 768px) {
    .page-subject-home .subject-recommend-mod .c-g-6:first-child .col-subject-card .subject-card-img {
        background-size: 100% 100%;
        background-image: url(../images/25ff21c948ca418b8d1693a95457182c.svg);;
        vertical-align: middle;
        margin-right: 15px;
        background-position: 50% 50%;
        background-size: 106.25% 106.25%;;
        background-repeat: no-repeat
    }

    .personal-order-card-wrap .personal-order-card-nothing span {
        display: inline-block;
        vertical-align: middle;
        font-size: 14px;
        color: #999
    }
}

@media screen and (max-width: 768px) {
    .personal-degree {
        display: none
    }

    .personal-main .c-msg {
        margin-bottom: 0;
        margin-top: 10px;
        width: 100%;
        line-height: 18px;
        font-size: 12px;
        color: #003b80;
        border-left: none;
        border-right: none;
        border-color: #97c7ff;
        background-color: #e5f0ff;
        box-sizing: border-box
    }

    .personal-main .c-msg.hide {
        display: none
    }

    .personal-main .c-msg .c-msg-info {
        padding: 8px 10px 8px 15px
    }

    .personal-main .c-msg-with-close {
        padding-right: 30px
    }

    .c-msg-title {
        font-size: 14px;
        line-height: 24px
    }
}

@media screen and (min-width: 769px) {
    .col-area-form {
        font-size: 0
    }

    .col-area-form-item {
        padding: 12px 0;
        border-top: 1px dashed #e5e8ed
    }

    .col-area-form-item:last-child {
        margin-bottom: 0
    }

    .col-area-form-label {
        font-size: 14px;
        color: #999;
        display: inline-block;
        vertical-align: top;
        padding-top: 5px;
        width: 80px
    }

    .col-area-form-con {
        display: inline-block;
        vertical-align: top;
        width: calc(100% - 80px)
    }

    .col-area-item-ctrl {
        position: relative;
        padding-right: 60px
    }

    .col-area-item-ctrl-btn {
        position: absolute;
        right: 10px;
        top: 6px;
        line-height: 20px;
        font-size: 14px;
        text-align: left;
        cursor: pointer;
        color: #00a4ff
    }

    .col-area-item-ctrl-icon {
        width: 10px;
        height: 9px;
        display: inline-block;
        vertical-align: 0;
        background-image: url(../images/main-media164-201902211339.svg);;
        margin-left: 5px;
        background-position: 95% 11.110000000000001%;
        background-size: 300% 200%;;
        background-repeat: no-repeat
    }

    .col-area-item-ctrl-btn.hide .col-area-item-ctrl-icon {
        transform: rotate(180deg)
    }

    .col-selectarea-radio-block {
        font-size: 0;
        margin-bottom: -8px
    }

    .col-selectarea-radio-block-item {
        display: inline-block;
        vertical-align: top;
        position: relative;
        margin-right: 8px;
        margin-bottom: 8px;
        padding-left: 16px;
        padding-right: 16px;
        min-width: 60px;
        height: 32px;
        line-height: 32px;
        font-size: 14px;
        color: #333;
        text-align: center;
        border-radius: 4px;
        box-sizing: border-box;
        cursor: pointer
    }

    .col-selectarea-radio-block-item.actived, .col-selectarea-radio-block-item:hover {
        color: #00a4ff;
        background-color: #dbf2ff
    }

    .col-selectarea-radio-block-item.actived {
        font-weight: 700
    }

    .col-selectarea-checkbox-block {
        font-size: 0;
        margin-bottom: -10px
    }

    .col-selectarea-checkbox-block-item {
        box-sizing: border-box;
        min-width: 80px;
        height: 30px;
        line-height: 28px;
        border: 1px solid #ddd;
        font-size: 14px;
        color: #333;
        text-align: center;
        position: relative;
        display: inline-block;
        margin-right: 10px;
        margin-bottom: 10px;
        cursor: pointer
    }

    .col-selectarea-checkbox-block-item:hover {
        background-color: #f7f8fa;
        border: 1px solid #b3b3b3
    }

    .col-selectarea-checkbox-block-item.actived {
        background-color: #eff9ff;
        border: 1px solid #00a4ff
    }

    .col-selectarea-checkbox-block-item.actived:after {
        content: "";
        position: absolute;
        bottom: 0;
        right: 0;
        width: 16px;
        height: 16px;
        background-image: url(../images/main-media164-201902211339.svg);;
        background-position: 7.140000000000001% 50%;
        background-size: 187.5% 112.5%;;
        background-repeat: no-repeat
    }
}

@media screen and (max-width: 768px) {
    .col-area-wrap {
        display: none
    }
}

@media screen and (min-width: 769px) {
    .col-select-wrap {
        display: none !important
    }
}

@media screen and (max-width: 768px) {
    .col-select-mask {
        left: 0;
        z-index: 999;
        background-color: #000;
        opacity: .4
    }

    .col-select-inner, .col-select-mask {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0
    }

    .col-select-inner {
        left: 40px;
        z-index: 1000;
        background-color: #fff
    }

    .col-select-inner-con {
        height: calc(100% - 100px);
        overflow: auto
    }

    .col-select-inner-con .col-area-form-label {
        display: block;
        padding: 8px 0 8px 16px;
        width: auto;
        line-height: 20px;
        font-size: 14px;
        color: #000
    }

    .col-select-inner-con .col-area-form-con {
        display: block;
        width: auto
    }

    .col-selectarea-radio-block {
        font-size: 0;
        margin-bottom: -8px
    }

    .col-selectarea-radio-block-item {
        box-sizing: border-box;
        min-width: 80px;
        height: 36px;
        line-height: 36px;
        font-size: 14px;
        color: #666;
        text-align: center;
        position: relative;
        display: inline-block;
        margin-right: 8px;
        margin-bottom: 8px;
        background: #f5f7fa;
        cursor: pointer;
        border-radius: 4px;
        overflow: hidden
    }

    .col-selectarea-radio-block-item.actived, .col-selectarea-radio-block-item:hover {
        color: #00a4ff;
        background-color: #dbf2ff
    }

    .col-selectarea-checkbox-block {
        font-size: 0;
        margin-bottom: -10px
    }

    .col-selectarea-checkbox-block-item {
        box-sizing: border-box;
        min-width: 80px;
        height: 30px;
        line-height: 28px;
        border: 1px solid #ddd;
        font-size: 14px;
        color: #333;
        text-align: center;
        position: relative;
        display: inline-block;
        margin-right: 10px;
        margin-bottom: 10px;
        cursor: pointer
    }

    .col-selectarea-checkbox-block-item:hover {
        background-color: #f7f8fa;
        border: 1px solid #b3b3b3
    }

    .col-selectarea-checkbox-block-item.actived {
        background-color: #eff9ff;
        border: 1px solid #00a4ff
    }

    .col-selectarea-checkbox-block-item.actived:after {
        content: "";
        position: absolute;
        bottom: 0;
        right: 0;
        width: 16px;
        height: 16px;
        background-image: url(../images/main-media167-201902211339.svg);;
        background-position: 7.6899999999999995% 50%;
        background-size: 181.25% 112.5%;;
        background-repeat: no-repeat
    }

    .col-select-inner-con .col-selectarea-checkbox-block {
        padding-left: 15px
    }

    .col-select-inner-con .col-selectarea-radio-block {
        margin-bottom: -8px;
        padding-left: 16px
    }

    .col-select-inner-con .col-selectarea-checkbox-block-item, .col-select-inner-con .col-selectarea-radio-block-item {
        min-width: calc((100% - 35px) / 3);
        margin-bottom: 8px;
        font-size: 12px;
        vertical-align: top;
        padding: 0 5px
    }

    .col-select-inner-con .col-area-form-item {
        border-bottom: 1px solid #e5e8ed;
        padding-bottom: 16px;
        margin-top: 8px;
        margin-bottom: 8px
    }

    .col-select-inner-tit {
        line-height: 50px;
        text-align: center;
        position: relative;
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1)
    }

    .col-select-inner-close {
        display: inline-block;
        position: absolute;
        font-size: 0;
        left: 20px;
        top: 18px;
        width: 20px;
        height: 20px
    }

    .col-select-inner-close i {
        content: "";
        position: absolute;
        width: 9px;
        height: 14px;
        top: 0;
        left: 0;
        background-image: url(../images/main-media167-201902211339.svg);;
        background-position: 95% 25%;
        background-size: 322.22222222222223% 128.57142857142858%;;
        background-repeat: no-repeat
    }

    .col-select-inner-ft {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        font-size: 0
    }

    .col-select-inner-ft .c-btn {
        width: 65%;
        border: 0;
        box-sizing: border-box;
        min-width: 0;
        vertical-align: top;
        height: 50px;
        line-height: 50px
    }

    .col-select-inner-ft .c-btn.c-btn-weak {
        width: 35%;
        border: 0;
        color: #333;
        background-color: #f7f8fa
    }
}

@media screen and (max-width: 768px) {
    body {
        min-width: 320px
    }

    .qcloud-train {
        /*padding-top: 55px*/
    }

    .qcloud-train.page-nav-relative {
        padding-top: 0
    }
}

@media screen and (max-width: 600px) {
    .qcloud-train.width-footer-btn-s {
        padding-bottom: 67px
    }
}

@media screen and (max-width: 768px) {
    .coll-course-menu {
        padding-bottom: 25px;
        background-color: #f7f8fa
    }

    .coll-course-menu-chapter-hd {
        padding: 13px 30px 13px 16px
    }

    .coll-course-menu-chapter-hd:after {
        right: 16px
    }

    .coll-course-menu-chapter-cnt {
        padding: 16px
    }

    .coll-course-menu-chapter-cnt:after, .coll-course-menu-chapter:after, .coll-course-menu > .coll-course-menu-section:before {
        transform: scaleY(.5);
        -ms-transform: scaleY(.5);
        -moz-transform: scaleY(.5);
        -webkit-transform: scaleY(.5);
        -o-transform: scaleY(.5)
    }
}
.c-g-6 {
    width: 24%;
}
#MAXIM {
    content: "v_u20190225101840"
}