.bgb {
    width: 100%;
    background-color: #414141;
    min-height: 1px;
    min-width: 1200px;
}

.ggb {
    width: 100%;
    background-color: #e7e7e7;
    min-height: 1px;
    min-width: 1200px;
}

.videoInfo {
    width: 100%;
    min-height: 1px;
}

.videoInfo .info {
    line-height: 30px;
    height: 40px;
    text-align: left;
    padding: 5px;
    box-sizing: border-box;
    background-color: #e7e7e7;
}

.videoInfo .info .shareAndfollow {
    height: 30px;
    line-height: 30px;
    text-align: right;
    position: relative;
    display: inline-block;
    vertical-align: top;
}

.videoInfo .info .shareAndfollow a {
    color: #6b6b6b;
    text-decoration: none;
    font-size: 15px;
    background: none !important;
    line-height: 30px;
    height: 30px;
    margin: 0px;
    vertical-align: top;
}

.videoInfo .info .shareAndfollow a.like {
    display: inline-block;
    vertical-align: top;
}

.videoInfo .info .shareAndfollow a.like i.Hui-iconfont-like2 {
    color: #cf0c00;
    animation: toLike 0.3s;
    -webkit-animation: toLike 0.3s; /* Safari บอ Chrome */
    animation-fill-mode: forwards;
    vertical-align: top;
}

.videoInfo .info > .openOnPhone {
    float: right;
    line-height: 30px;
    height: 30px;
    font-size: 14px;
    text-decoration: none;
    color: #636363;
    position: relative;
    margin-right: 155px;
}

.videoInfo .info > .openOnPhone span {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 1px solid #636363;
    border-radius: 50%;
    line-height: 24px;
    text-align: center;
}

/*.videoInfo .info > .openOnPhone .QRcore {
    position: absolute;
    display: none;
    background: url("../Images/app.png") no-repeat center center;
    width: 185px;
    height: 240px;
    left: -183px;
    top: -25px;
    z-index: 1000000;
}*/

.videoInfo .info > .openOnPhone .QRcore {
    position: absolute;
    display: none;
    background: url("../Images/app2.png") no-repeat center center;
    width: 185px;
    height: 240px;
    left: -183px;
    top: -25px;
    z-index: 1000000;
    text-align: center;
    padding: 15px 12px 15px 3px;
    box-sizing: border-box;
    line-height: 20px;
}

.videoInfo .info > .openOnPhone .QRcore .QRcorePic {
    width: 135px;
    height: 135px;
    padding: 10px 10px 0px 10px;
    display: inline-block;
}

.videoInfo .info > .openOnPhone:hover .QRcore {
    display: block;
}

.videoInfo .player {
    /*    padding: 0px 50px;*/
    box-sizing: border-box;
    text-align: center;
    height: 600px \0;
    min-height: 600px;
    position: relative;
    background-color: #8d8d8d;
}

.videoInfo .player #myElement {
    text-align: center !important;
    width: 1000px !important;
    height: 600px !important;
    float: left;
}

.videoInfo .player #myElement_wrapper {
    text-align: center !important;
    width: 1000px !important;
    height: 600px !important;
    display: block !important;
    float: left;
}

.videoInfo .player object {
    width: 1000px;
    height: 600px;
    float: left;
}

.videoInfo .player .alertBg {
    width: 1000px;
    height: 600px;
    background-color: #fff;
    float: left;
}

.videoInfo .player .alertBg .alert {
    vertical-align: middle;
    display: inline-block;
    margin-top: 150px;
}

.videoInfo .player .quickCatalog {
    min-width: 40px;
    height: 600px;
    position: absolute;
    display: block;
    right: 160px;
    top: 0px;
    z-index: 999999;
}

.videoInfo .player .quickCatalog .catalog {
    width: 40px;
    height: 600px;
    line-height: 20px;
    display: table-cell;
    vertical-align: middle;
    background-color: #000 \9;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px 15px;
    box-sizing: border-box;
}

.videoInfo .player .quickCatalog .catalog a.videoNotes {
    width: 40px;
    height: 40px;
    line-height: 20px;
    vertical-align: middle;
    color: #fff;
    box-sizing: border-box;
    position: absolute;
    left: 2px;
    top: 20px;
    display: block;
    color: #fff;
    text-decoration: none;
}

.videoInfo .player .quickCatalog .catalog > .title {
    height: 30px;
    line-height: 30px;
    text-align: left;
    border-bottom: 1px solid #fff;
    font-size: 13px;
}

.videoInfo .player .quickCatalog .catalog > .title a {
    line-height: 30px;
    color: #fff;
    text-decoration: none;
    font-size: 13px;
}

.videoInfo .player .quickCatalog .catalog .coursePages {
    min-height: 1px;
    max-height: 540px;
    overflow-y: auto;
}

.videoInfo .player .quickCatalog .catalog .coursePages a {
    width: 30px;
    height: 30px;
    border: 1px solid #fff;
    display: block;
    float: left;
    margin: 5px;
    line-height: 30px;
    text-align: center;
    color: #fff;
    text-decoration: none;
}

.videoInfo .player .quickCatalog .catalog .coursePages a.checked {
    color: #00aeff;
    border-color: #00aeff;
}

.videoInfo .player .quickCatalog .catalog .coursePages a.selected {
    color: #00aeff;
    border-color: rgba(0, 0, 0, 0);
    background-color: #00aeff;
    color: #fff !important;
}

.videoInfo .player .quickCatalog .catalog .coursePages a:hover {
    color: #00aeff;
    border-color: #00aeff;
}

.videoInfo .player .quickCatalog .catalog .show {
    text-decoration: none;
    color: #fff;
    padding: 80px 0px;
    font-size: 13px;
}

.videoInfo .player .quickCatalog .catalog .video {
    min-height: 1px;
}

.videoInfo .player .quickCatalog .videoList {
    height: 520px;
    text-align: left;
    padding: 10px 0px 5px 0px;
    box-sizing: border-box;
}

.videoInfo .player .quickCatalog .videoList li {
    height: 24px;
    line-height: 24px;
    width: 290px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.videoInfo .player .quickCatalog .videoList li.title {
    font-size: 14px;
    color: #a6a6a6;
    padding-left: 0px;
}

.videoInfo .player .quickCatalog .videoList li span.icon {
    display: inline-block;
    height: 24px;
    width: 20px;
    text-align: center;
    line-height: 24px;
    vertical-align: middle;
}

.videoInfo .player .quickCatalog .videoList li a {
    text-decoration: none;
    color: #fff;
    box-sizing: border-box;
    font-size: 13px;
}

.videoInfo .player .quickCatalog .videoList li a.checked {
    text-decoration: none;
    color: #00aeff;
}

.videoInfo .player .quickCatalog .videoList li a:hover {
    text-decoration: none;
    color: #00aeff;
}

.videoInfo .controls {
    height: 50px;
    background-color: #f3f3f3;
    text-align: left;
}

.videoInfo .controls a {
    height: 50px;
    line-height: 50px;
    padding: 0px 20px;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    vertical-align: middle;
    letter-spacing: 1px;
}

.videoInfo .controls a.disabled {
    cursor: not-allowed;
}

.videoInfo .controls a.askTeacher {
    background: url("../Images/wenIcon.png") no-repeat left center;
    padding-left: 50px;
    float: right;
    color: #00aeff;
}

.wbg {
    background-color: #fff;
}

.head {
    min-height: 1px;
    padding: 15px 0px;
    text-align: justify;
}

.head a {
    color: #fff;
    text-decoration: none;
}

.head:after {
    content: " ";
    width: 100%;
}

.webPath {
    text-align: left;
    height: 50px;
    line-height: 50px;
}

.webPath a {
    font-size: 14px;
    text-decoration: none;
}

.courseResume {
    width: 100%;
    min-height: 1px;
    background-color: #fff;
    box-sizing: border-box;
    padding: 20px 30px;
    text-align: left;
}

.courseResume .courseLogo {
    width: 300px;
    height: 275px;
    display: inline-block;
}

.courseResume .courseLogo .image {
    width: 300px;
    height: 235px;
    overflow: hidden;
}

.courseResume .courseLogo .image img {
    width: 300px;
    height: 235px;
    object-fit: scale-down;
}

.courseResume .courseLogo .shareAndfollow {
    height: 40px;
    line-height: 40px;
    text-align: right;
    position: relative;
}

.courseResume .courseLogo .shareAndfollow a {
    color: #6b6b6b;
    text-decoration: none;
    font-size: 15px;
    background: none !important;
    line-height: 28px;
    height: 28px;
    margin: 0px;
}

.courseResume .courseLogo .shareAndfollow a:hover {
    color: #00aeff;
}

.courseResume .courseLogo .shareAndfollow a.like {
    width: 60px;
    display: inline-block;
}

.courseResume .courseLogo .shareAndfollow a.like i.Hui-iconfont-like2 {
    color: #cf0c00;
    animation: toLike 0.3s;
    -webkit-animation: toLike 0.3s; /* Safari บอ Chrome */
    animation-fill-mode: forwards;
}

@keyframes toLike {
    0% {
        font-size: 1px;
    }
    50% {
        font-size: 20px;
    }
    75% {
        font-size: 13px;
    }
    90% {
        font-size: 16px;
    }
    100% {
        font-size: 15px;
    }
}

.courseResume .courseInfo {
    width: 800px;
    height: 275px;
    display: inline-block;
}

.courseResume .courseInfo .title {
    font-size: 24px;
    font-weight: bold;
    line-height: 40px;
    height: 40px;
}

.courseResume .courseInfo .countNum {
    color: #636363;
}

.courseResume .courseInfo .countNum .complete {
    font-size: 14px;
    padding: 0px 0px 0px 24px;
    background: url("../Images/videoIcon.png") no-repeat left center;
    color: #e98f36;
    line-height: 20px;
    height: 20px;
    display: inline-block;
}

.courseResume .courseInfo .target {
    width: 100%;
    min-height: 1px;
}

.courseResume .courseInfo .target .description {
    width: 650px;
    height: 48px;
    line-height: 24px;
    overflow: hidden;
    background-color: #f3f3f3;
    padding: 10px;
    font-size: 13px;
    text-indent: 20px;
}

.courseResume .courseInfo .target .verInfo {
    width: 650px;
    height: 60px;
    padding: 10px;
}

.courseResume .courseInfo .target .verInfo .name {
    width: 70px;
    height: 30px;
    line-height: 30px;
    display: inline-block;
    font-size: 14px;
    text-align: left;
    vertical-align: middle;
}

.courseResume .courseInfo .target .verInfo .content {
    width: 200px;
    height: 30px;
    line-height: 30px;
    display: inline-block;
    font-size: 14px;
    text-align: left;
    overflow: hidden;
    vertical-align: middle;
}

.courseResume .rightTop {
    width: 240px;
    height: 30px;
    right: 0px;
    top: 0px;
    padding: 10px;
}

.courseResume .rightTop a {
    padding: 0px 10px;
    text-decoration: none;
    color: #636363;
    font-size: 14px;
    display: inline-block;
    height: 30px;
}

.courseResume .rightTop a span.round {
    height: 26px;
    width: 26px;
    border: 1px solid #636363;
    border-radius: 50%;
    display: inline-block;
    text-align: center;
    line-height: 26px;
}

.courseResume .rightTop a span.rect {
    height: 26px;
    width: 26px;
    border-radius: 3px;
    display: inline-block;
    text-align: center;
    line-height: 26px;
    background-color: #ff6c00;
    color: #fff;
    font-weight: bold;
}

.courseResume .rightBottom {
    width: 200px;
    height: 50px;
    right: 0px;
    bottom: 10px;
    padding: 10px;
    text-align: right;
}

.courseResume .rightBottom a {
    width: 50px;
    height: 50px;
    border: 1px solid #ccc;
    border-radius: 50%;
    display: inline-block;
    margin: 0px 5px;
    padding: 7px;
    text-align: center;
    vertical-align: middle;
    line-height: 18px;
    box-sizing: border-box;
    text-decoration: none;
    letter-spacing: 1px;
}

.courseResume .rightBottom a.Bbs {
    background: url("../Images/Bbs2.png") no-repeat center center;
}

.courseResume .rightBottom a.Qa {
    background: url("../Images/QA2.png") no-repeat center center;
}

.courseResume .rightBottom a.SC {
    background: url("../Images/ShoppingCart2.png") no-repeat 10px center;
}

.lightBox {
    width: 100%;
    height: 100px;
    padding: 10px;
    box-sizing: border-box;
    text-align: left;
}

.lightBox .title {
    width: 140px;
    line-height: 30px;
    height: 80px;
    display: inline-block;
    font-size: 18px;
    text-align: center;
    vertical-align: middle;
    box-sizing: border-box;
    padding: 10px 0px;
}

.lightBox .coursePics {
    width: 1000px;
    height: 80px;
    display: inline-block;
    text-align: left;
    vertical-align: middle;
}

.lightBox .coursePics a {
    width: 100px;
    height: 75px;
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
    margin: 3px 10px 0px 10px;
}

.lightBox .coursePics a img {
    width: 100%;
    height: 100%;
    object-fit: scale-down;
}

.tab {
    height: 45px;
    box-sizing: border-box;
    margin: 0px 15px;
    border-bottom: 1px solid #e7e7e7;
    text-align: left;
}

.tab a {
    height: 42px;
    line-height: 42px;
    padding: 0px 15px;
    border-bottom: 2px solid #fff;
    display: inline-block;
    font-size: 16px;
    text-decoration: none;
    vertical-align: middle;
    margin-right: 3px;
    margin-left: 3px;
}

.tab a.checked {
    color: #00aeff;
    border-bottom: 2px solid #00aeff;
}

.tab span {
    width: 1px;
    height: 20px;
    background-color: #999;
    display: inline-block;
    vertical-align: middle;
}

.tab .catalogMode {
    height: 44px;
    line-height: 44px;
    display: block;
    width: 180px;
    float: right;
    text-align: right;
    color: #999;
    padding-right: 20px;
}

.tab .catalogMode a {
    display: inline-block;
    vertical-align: middle;
    margin: 0px 6px;
    padding: 0px;
    border: none;
    color: #999;
    height: 44px;
    line-height: 44px;
    font-size: 18px;
}

.tab .catalogMode a.checked {
    color: #00aeff;
}

.chapters {
    padding: 20px 0px;
    margin: 0px;
}

.chapters li {
    box-sizing: border-box;
    min-height: 30px;
    padding: 0px 40px 0px 50px;
    text-align: left;
}

.chapters li a {
    text-decoration: none;
    width: 100%;
    display: inline-block;
}


.chapters li.title {
    line-height: 40px;
    height: 40px;
    font-size: 16px;
    color: #8d8d8d;
    background: url("../Images/Book.png") no-repeat 15px center;
}

.chapters li.node {
    font-size: 14px;
    line-height: 30px;
}

.chapters li.node a {
    color: #000;
}

.chapters li.node a  span.titleText{
    display: inline-block;
    vertical-align: middle;
    width: 60%;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

.chapters li.node a .attr {
    float: right;
    color: #8d8d8d;
    line-height: 30px;
    width: 250px;
    display: block;
    text-align: right;
}

.chapters li.node a .attr span.needPay {
    display: none;
    color: #00aeff;
    float: left;
}

.chapters li.node a .attr span.needPay.yes {
    color: #ff7500;
}

.chapters li.node a .attr span.studCount {
    float: right;
}

.chapters li.node:hover {
    background-color: #e9e9e9;
}

.chapters li.node:hover a .attr span.needPay {
    display: inline-block;
}

.chapters li.node:hover a .attr span.studCount:after {
    content: "\0020\4eba\5b66\4e60";
}

.chapters li.node .more {
    height: 100px;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    display: none;
}

.chapters li.node:hover .more {
    display: block;
    height: 100px \0;
    animation: showMore 0.5s;
    -webkit-animation: showMore 0.5s; /* Safari บอ Chrome */
    animation-fill-mode: forwards;
}

.chapters.big {
    padding: 30px 20px;
    box-sizing: border-box;
}

.chapters.big li {
    width: 140px;
    height: 160px;
    display: block;
    float: left;
    padding: 0px;
    text-align: center;
    margin: 0px 22px 30px 12px;
}

.chapters.big li a {
    width: 150px;
    height: 160px;
    text-decoration: none;
    display: inline-block;
    border-radius: 4px;
    /*box-shadow: 1px 1px 10px #eee;*/
}

.chapters.big li a:hover {
    background-color: #eee;
    border-radius: 4px;
    box-shadow: 0px 0px 0px 10px #eee;
}

.chapters.big li.title, .chapters.big li.end {
    background: url("../Images/chapterIcon.png") no-repeat;
    border-radius: 10px;
    box-sizing: border-box;
    background-size: 140px 160px;
}

.chapters.big li.title .titleBig {
    font-size: 16px;
}

.chapters.big li.title .titleSmall {
    font-size: 13px;
    padding: 0px 10px;
    line-height: 20px;
    height: 60px;
    overflow: hidden;
}

.chapters.big li .preview {
    width: 150px;
    height: 102px;
    overflow: hidden;
    position: relative;
    display: block;
}

.chapters.big li .preview .new {
    right: 0px;
    top: 0px;
    height: 34px;
    position: absolute;
    background-image: url("../Images/new2.png");
    background-repeat: no-repeat;
    display: block;
    width: 34px;
    background-size: 34px 34px;
    z-index: 3;
}

.chapters.big li .preview .shadow {
    display: none;
    position: absolute;
    width: 150px;
    height: 102px;
    top: 0px;
    left: 0px;
    background-color: rgba(0, 0, 0, 0.65);
    line-height: 95px;
}

.chapters.big li .preview .videoTime {
    display: none;
    position: absolute;
    width: 140px;
    height: 20px;
    bottom: 0px;
    right: 0px;
    line-height: 20px;
    color: #fff;
    text-align: right;
    padding: 0px 5px;
    box-sizing: border-box;
}

.chapters.big li a:hover .preview .shadow, .chapters.big li a:hover .preview .videoTime {
    display: block;
}

.chapters.big li .videoName {
    padding: 0px 5px;
    line-height: 18px;
    height: 36px;
    font-size: 13px;
    color: #333;
    text-align: left;
    overflow: hidden;
    margin-top: 4px;
}

.chapters.big li .videoCount {
    padding: 0px 5px;
    line-height: 20px;
    color: #999;
    text-align: left;
}

.chapters.big li .videoCount .lock {
    display: inline-block;
    float: right;
    line-height: 20px;
}

.chapters.big li.end .titleTop {
    font-size: 14px;
    line-height: 20px;
    color: #999;
    padding: 0px 5px;
    box-sizing: border-box;
}

.chapters.big li.end .shopCar {
    width: 30px;
    height: 26px;
    object-fit: contain;
    padding: 12px 10px;
    display: inline-block;
    border-radius: 50%;
    border: 1px solid #999;
    background-color: #fff;
    overflow: hidden;
}

.chapters.big li.end .shopCar img {
    width: 30px;
    height: 26px;
    object-fit: contain;
}

.chapters.big li.end .titleBottom {
    font-size: 14px;
    line-height: 20px;
    color: #00aeff;
}

.chapters.big li.end a {
    width: 140px;
    border-radius: 0px;
    display: table-cell;
    vertical-align: middle;
    margin: auto;
}

.chapters.big li.end a:hover {
    background-color: transparent;
    border-radius: 0px;
    box-shadow: 0px 0px 0px 0px;
}

@keyframes showMore {
    from {
        height: 0px;
    }
    to {
        height: 100px;
    }
}

.chapters li.node .border15 {
    height: 10px;
    display: none;
}

.chapters li.node:hover .border15 {
    display: block;
}

.chapters li.node .more .nodePic {
    width: 120px;
    height: 80px;
    overflow: hidden;
    display: inline-block;
    vertical-align: middle;
    margin: 0px 10px 10px;
    padding: 10px 0px;
}

.chapters li.node .more .nodePic img {
    width: 120px;
    height: 80px;
    object-fit: cover;
}

.chapters li.node .more .details {
    padding: 10px 0px;
    height: 100px;
    box-sizing: border-box;
    line-height: 24px;
    display: inline-block;
    vertical-align: middle;
}

.chapters li.node .more .details p {
    padding: 0px !important;
    margin: 0px !important;
}

.leftSize {
    width: 910px;
    min-width: 1px;
    float: left;
}

.leftSize .comment {
    width: 100%;
    min-height: 1px;
}

.leftSize .comment .details {
    height: 30px;
    line-height: 30px;
    text-align: left;
    padding: 0px 30px;
    box-sizing: border-box;
}

.leftSize .comment .details p {
    margin: 0px;
}

.leftSize .comment .details a {
    text-decoration: none;
    font-size: 14px;
}

.leftSize .comment .details a.checked {
    color: #00aeff;
}

.leftSize .comment .details a i {
    font-size: 16px;
    vertical-align: middle;
}

.leftSize .comment .formEdit {
    width: 630px;
    min-height: 1px;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    text-align: left;
}

.leftSize .comment textarea {
    height: 120px;
}

a.faceIconBtn {
    position: absolute;
    right: 140px;
    bottom: 10px;
    font-size: 15px;
    color: #5a98de;
    text-decoration: none;
}

.faceIcons {
    position: absolute;
    right: 130px;
    font-size: 15px;
    width: 470px;
    height: 220px;
    border-radius: 3px;
    box-shadow: #ccc 0px 0px 8px;
    background-color: #fff;
    z-index: 99;
}

.faceIcons .iconType {
    height: 35px;
    line-height: 35px;
    border-bottom: 1px solid #e0e0e0;
    text-align: left;
}

.faceIcons .iconType a {
    text-decoration: none;
}

.faceIcons .iconType a.iconSelect {
    padding: 0px 10px;
    height: 24px;
    line-height: 24px;
    border-radius: 10px;
    background-color: #ccc;
    display: inline-block;
    margin: 0px 5px;
    font-size: 12px;
}

 .faceIcons .iconType a.checked {
    background-color: #5a98de;
    color: #fff;
}

.iconItem {
    width: 100%;
    height: 184px;
    overflow: auto;
    padding: 10px;
    box-sizing: border-box;
    text-align: left;
}

.iconItem a {
    width: 24px;
    height: 24px;
    display: inline-block;
    overflow: hidden;
    margin: 0px 10px 10px 0px;
}

.iconItem a img {
    width: 24px;
    height: 24px;
    object-fit: scale-down;
}

.leftSize .commentList {
    clear: both;
}

.leftSize .commentList td {
    vertical-align: middle;
    line-height: 20px;
}

.leftSize .commentList td .avatar {
    width: 80px;
    height: 80px;
    overflow: hidden;
    display: inline-block;
    float: none;
}

.leftSize .commentList td .avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leftSize .commentList td .setTop {
    padding: 0px 10px;
    line-height: 20px;
    height: 20px;
    background-color: #00aeff;
    color: #fff;
    display: inline-block;
}

.leftSize .commentList .userName {
    height: 20px;
    line-height: 20px;
    font-size: 12px;
}

.leftSize .commentList .isAuthor{
    padding: 1px 5px;background-color:#ffac2e;color: #fff;margin-left: 3px;border-radius: 2px;
}

.leftSize .commentList .isCustomerService
{
    padding: 1px 5px;background-color:#42ae13;color: #fff;margin-left: 3px;border-radius: 2px;
}

.leftSize .commentList td .commentText {
    margin-top: 10px;
    color: #727272;
    position: relative;
    width: 750px;
    padding: 0px 0px 10px 0px;
}

.leftSize .commentList td .remarkInfo {
    right: 0px;
    bottom: 0px;
    line-height: 20px;
    clear: both;
    text-align: right;
    padding: 5px 0px 0px 0px;
}

.leftSize .commentList td .userName .showAll {
    color: #999;
    text-decoration: none;
    display: none;
}

.leftSize .commentList td .userName .showAll.checked {
    color: #00aeff;
    text-decoration: none;
}

.leftSize .commentList .remarkInfo a {
    text-decoration: none;
}

.leftSize .commentList .remarkInfo .date {
    color: #727272;
    display: inline-block;
}

.leftSize .commentList .remarkInfo .praise {
    color: #727272;
    margin-left: 15px;
    text-decoration: none;
}

.leftSize .commentList .remarkInfo .reply {
    color: #727272;
    margin-left: 15px;
    text-decoration: none;
}

.leftSize .commentList .remarkInfo .reply:hover {
    color: #00aeff;
}

.leftSize .commentList .remarkInfo .report:after {
    color: #727272;
    margin-left: 15px;
    content: "...";
    text-decoration: none;
}

.leftSize .commentList .remarkInfo .report:hover:after {
    content: "\4e3e\62a5";
    color: #00aeff;
}

.leftSize .commentList .remarkInfo .praise.checked {
    color: #00aeff;
}

.leftSize .commentList .remarkInfo .praise.cancel {
    color: #dd514c;
}

.leftSize .commentList td .commentText .replyBody {
    position: relative;
    min-height: 60px;
    width: 750px;
    padding: 5px;
    border-bottom: 1px solid #e3e3e3;
    box-sizing: border-box;
}

.leftSize .commentList td .commentText .replyBody:nth-child(2) {
   margin-top: 10px;
}

.leftSize .commentList td .commentText .replyBody .avatar {
    width: 40px;
    height: 40px;
    overflow: hidden;
    float: left;
}

.leftSize .commentList td .commentText .content {
    line-height: 20px;
    min-height: 20px;
    max-height: 60px;
    font-size: 12px;
    word-wrap: break-word;
    word-break: break-all;
    width: 100%;
    overflow: hidden;
}

.leftSize .commentList td .commentText .content.spread {
    min-height: 20px;
    max-height: none !important;
    overflow: visible;
}

.leftSize .commentList td .commentText .replyBody .replyRight {
    float: right;
    width: 690px;
    min-height: 40px;
}

.leftSize .commentList td .commentText .replyBody .replyRight .name {
    height: 20px;
    line-height: 20px;
}

.leftSize .commentList .at {
    padding: 0px 5px;
    background-color: #4fc3f7;
    color: #fff;
    border-radius: 4px;
    margin-right: 5px;
}

.leftSize .commentList td .commentText .loadmore{
    width: 100%;
    height: 30px;
    background-color: #f1f1f1;
    text-decoration: none;
    margin-top: 5px;
    line-height: 30px;
    text-align: center;
}

.leftSize .commentList td .commentText .loadmore a{
    text-decoration: none;
    color: #999;
}

.leftSize .commentList td .commentText .sendReply{
    width: 100%;
    min-height: 1px;
}


.leftSize .courseOptions {
    height: 900px \0;
    max-height: 900px;
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
}

.leftSize .courseOptions .title {
    height: 40px;
    border-radius: 20px;
    background-color: #00aeff;
    color: #fff;
    line-height: 40px;
    text-align: left;
    font-size: 16px;
    box-sizing: border-box;
    padding: 0px 20px;
}

.leftSize .courseOptions .optionsContent {
    height: 800px \0;
    min-height: 60px;
    max-height: 800px;
    overflow: auto;
    margin: 10px 0px;
    box-sizing: border-box;
}

.leftSize .courseOptions .optionsContent .alert {
    height: 200px;
    line-height: 30px;
    text-align: center;
    margin-top: 20px;
}

.leftSize .courseOptions .optionsContent th {
    color: #00aeff;
    height: 30px;
    line-height: 30px;
    font-size: 15px;
}

.leftSize .courseOptions .optionsContent th .recommend {
    display: inline-block;
    padding: 0px 25px 0px 0px;
    background: url("../Images/tuijian.png") no-repeat right center;
}

.leftSize .courseOptions .optionsContent td {
    line-height: 20px;
    font-size: 14px;
    padding: 4px !important;
}

.leftSize .courseOptions .optionsContent td i {
    font-weight: bold;
}

.statement {
    width: 100%;
    height: 220px;
    bottom: 0px;
    left: 0px;
    position: absolute;
    text-align: left;
    padding: 10px 20px;
    box-sizing: border-box;
    line-height: 20px;
    font-size: 13px;
    color: #8d8d8d;
}

.statement a {
    text-decoration: none;
}

.statement a:hover {
    border-bottom: 1px solid #00aeff;
}

.rightSize {
    width: 270px;
    min-width: 1px;
    float: right;
}

.other {
    min-height: 1px;
    width: 100%;
    padding: 0px 15px 15px 15px;
    box-sizing: border-box;
}

.other .title {
    height: 45px;
    line-height: 45px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
    letter-spacing: 1px;
    color: #00aeff;
}

.other .textContent {
    line-height: 20px;
    text-indent: 40px;
    text-align: left;
    font-size: 13px;
    letter-spacing: 1px;
}

.other .recommend {
    min-height: 1px;
    box-sizing: border-box;
    text-decoration: none;
}

.other .recommend .coursePic {
    width: 200px;
    height: 157px;
    overflow: hidden;
    margin: auto;
}

.other .recommend .coursePic img {
    width: 200px;
    object-fit: scale-down;
}

.other .recommend .courseInfo {
    height: 24px;
    line-height: 24px;
    padding: 5px 0px;
    overflow: hidden;
}

.other .recommend .courseInfo p {
    margin: 0px;
}

.other .expertInfo {
    min-height: 1px;
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    text-align: left;
}

.other .expertInfo .avatar {
    display: block;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    vertical-align: top;
    float: left;
}

.other .expertInfo .info {
    float: left;
    width: 120px;
    min-height: 1px;
    vertical-align: top;
    display: block;
}

.other .expertInfo .avatar img {
    width: 80px;
    height: 80px;
}

.other .expertInfo .goToExpert {
    width: 80px;
    height: 26px;
    line-height: 26px;
    display: inline-block;
    background: #dcb47b;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}


.studentWords {
    height: 420px;
    padding: 0px 20px 20px 20px;
    box-sizing: border-box;
    /*text-align: justify;*/
}

.studentWords:after {
    content: " ";
    width: 100%;
    display: inline-block;
}

.studentWords .title {
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #e0e0e0;
    box-sizing: border-box;
    margin-bottom: 10px;
    text-align: left;
}

.studentWords .title a {
    display: block;
    float: right;
    line-height: 40px;
    height: 40px;
    font-size: 12px;
    text-decoration: none;
    margin: 0px 0px 0px 20px;
}

.studentWords a.student {
    width: 201px;
    height: 340px;
    display: inline-block;
    vertical-align: middle;
    text-decoration: none;
    float: left;
    margin-right: 31px;
}

.studentWords a.student .userName {
    height: 30px;
    line-height: 30px;
    text-align: left;
}

.studentWords a.student .introduce {
    line-height: 20px;
    height: 60px;
    overflow: hidden;
    text-align: left;
}

.leftSizeS {
    width: 300px;
    min-height: 1px;
    float: left;
}

.leftSizeS .softWare {
    width: 100%;
    min-height: 1px;
}

.leftSizeS .softWare a {
    width: 40%;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    display: inline-block;
    vertical-align: middle;
    margin: 15px 0px;
    position: relative;
}

.leftSizeS .softWare a:hover {
    color: #00aeff;
    text-decoration: none;
}

.leftSizeS .softWare a span {
    color: #0097df;
    border-bottom: solid 2px #00aeff;
    padding: 2px 0px;
}

.leftSizeS .ad {
    width: 100%;
    min-height: 1px;
}

.rightSizeS {
    width: 880px;
    min-height: 1px;
    float: right;
}

.rightSizeS .softList {
    width: 100%;
    min-height: 1px;
}

.rightSizeS .softList .title {
    height: 40px;
    line-height: 40px;
    text-align: left;
    padding: 0px 10px;
    box-sizing: border-box;
    border-bottom: 1px solid #e8e8e8;
}

.rightSizeS .softList .title span {
    border-left: solid 2px #00aeff;
    padding: 0px 5px;
    font-size: 14px;
}

.rightSizeS .softList .table td {
    height: 24px;
    line-height: 24px;
    font-size: 13px;
    padding: 7px 20px;
}

.rightSizeS .softList .table td a {
    width: 100%;
    height: 24px;
    display: block;
    text-decoration: none;
}

.rightSizeS .softList .table tr {
    border-bottom: solid 1px #fff;
}

.rightSizeS .softList .table tr:hover {
    background-color: #e0f3ff;
}

.pages {
    width: 100%;
    position: absolute;
    height: 60px;
    left: 0px;
    bottom: 10px;
    text-align: center;
}

.rightSizeS .softList .softName {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: left;
    font-size: 14px;
    padding: 0px 15px;
    background-color: #e9e9e9;
    box-sizing: border-box;
}

.rightSizeS .softList .alert {
    width: 100%;
    height: 220px;
    position: absolute;
    left: 0px;
    bottom: 0px;
    box-sizing: border-box;
    padding: 20px;
    line-height: 20px;
}

.videoArea {
    min-height: 1px;
}

.subsection {
    height: 120px;
    text-align: left;
    padding: 10px;
    box-sizing: border-box;
}

.subsection .list {
    height: 60px;
    padding: 10px;
}

.subsection .list a {
    height: 55px;
    width: 70px;
    box-sizing: border-box;
    border: 1px solid #c1c1c1;
    color: #c1c1c1;
    border-radius: 10px;
    line-height: 55px;
    margin-top: 5px;
    display: inline-block;
    text-align: center;
    margin-right: 10px;
    text-decoration: none;
    font-size: 15px;
}

.subsection .list a.checked {
    border: 1px solid #00aeff;
    color: #00aeff;
}

.webNotice {
    width: 100%;
    min-height: 1px;
    background-color: #fff;
    padding: 0px 20px 20px 20px;
    box-sizing: border-box;
}

.webNotice > .title {
    width: 100%;
    height: 40px;
    line-height: 40px;
    letter-spacing: 1px;
    border-bottom: 1px solid #c1c1c1;
}

.webNotice .notice {
    width: 100%;
    min-height: 1px;
}

.webNotice .notice .title {
    width: 100%;
    height: 40px;
    line-height: 40px;
}

.webNotice .notice .title .releaseDate {
    float: right;
    display: block;
    height: 40px;
    line-height: 40px;
    color: #999;
    font-size: 12px;
}

.webNotice .notice .noticeBody {
    border-radius: 8px;
    border: 1px solid #c1c1c1;
    padding: 20px;
    box-sizing: border-box;
    background-color: #f3f3f3;
    line-height: 24px;
    text-align: left;
}

.webNotice .notice .noticeBody img {
    max-width: 100%;
    /* object-fit: contain;*/
}

.webNotice .otherNotice {
    padding: 0px;
    margin: 30px 0px 0px 0px;
}

.webNotice .otherNotice li {
    height: 30px;
    line-height: 30px;
    text-align: left;
}

.webNotice .otherNotice li a {
    height: 30px;
    line-height: 30px;
    text-align: left;
    display: inline-block;
    vertical-align: middle;
}

.webNotice .otherNotice li span {
    height: 30px;
    line-height: 30px;
    text-align: left;
    display: inline-block;
    vertical-align: middle;
}

.webNotice .table a {
    text-decoration: none;
    color: #333;
}

.webNotice .table a:hover {
    color: #b88b2a;
}

.LPpic {
    background-color: #727272;
    min-height: 1px;
    text-align: left;
    padding: 15px;
    box-sizing: border-box;
}

.LPpic .pic {
    width: 910px;
    height: 464px;
    display: inline-block;
    vertical-align: middle;
}

.LPpic .pic img {
    object-fit: contain;
}

.LPpic .synopsis {
    width: 235px;
    height: 464px;
    display: inline-block;
    vertical-align: middle;
    box-sizing: border-box;
    margin-left: 15px;
    color: #fff;
    letter-spacing: 1px;
}

.learningGuide {
    width: 100%;
    border: 1px solid #c5c5c5;
    background-color: #fff;
    box-sizing: border-box;
    min-height: 1px;
}

.learningGuide > .title {
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    position: relative;
    width: 400px;
    display: inline-block;
}

.learningGuide > .title > .text {
    display: inline-block;
    position: relative;
    z-index: 2;
    padding: 0px 15px;
    background-color: #fff;
    letter-spacing: 1px;
}

.learningGuide > .title > .line {
    position: absolute;
    height: 1px;
    width: 400px;
    background-color: #000;
    display: inline-block;
    z-index: 1;
    top: 20px;
    left: 0px;
    z-index: 1;
}

.learningGuide .types {
    margin: 0px;
    text-align: left;
    padding: 15px;
    box-sizing: border-box;
}

.learningGuide .types li {
    width: 14%;
    display: inline-block;
    height: 80px;
    text-align: center;
    margin-bottom: 20px;
}

.learningGuide .types li > a {
    width: 100%;
    height: 80px;
    display: block;
    text-decoration: none;
    color: #518fee;
}

.learningGuide .types li .icon {
    display: inline-block;
    width: 80px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    /*padding: 10px;*/
    box-sizing: border-box;
}

.learningGuide .types li > a .icon img {
    width: 60px \9;
    height: 60px \9;
    max-width: 60px;
    max-height: 60px;
    object-fit: cover;
    vertical-align: middle;
}

.learningGuide .types li > a img.normal {
    display: inline-block;
}

.learningGuide .types li > a img.white {
    display: none;
}

.learningGuide .types .typeName {
    font-size: 14px;
    line-height: 20px;
}

/*.learningGuide .types li > a:hover .icon {
    border-radius: 50%;
    background-color: #ef4e8b;
}*/

.learningGuide .types li > a:hover img.normal {
    display: none;
}

.learningGuide .types li > a:hover img.white {
    display: inline-block;
}

.learningGuide .types li > a:hover .typeName {
    color: #ef4e8b;
}

.learningGuide .types li > a.checked img.normal {
    display: none;
}

.learningGuide .types li > a.checked img.white {
    display: inline-block;
}

.learningGuide .types li > a.checked .typeName {
    color: #ef4e8b;
}

.courseList {
    min-height: 1px;
    padding: 20px;
    box-sizing: border-box;
}

.courseList .courseSelect {
    height: 40px;
    width: 100%;
    text-align: center;
}

.courseList .courseSelect a {
    text-decoration: none;
    display: inline-block;
    padding: 5px 20px;
    border-radius: 10px;
    font-size: 15px;
    margin: 0px 10px;
    letter-spacing: 1px;
    box-shadow: #ccc 0px 0px 5px;
}

.courseList .courseSelect a.checked {
    color: #fff;
    background-color: #4e8dee;
}

.courseList .courses {
    min-height: 1px;
    text-align: left;
}

.courseList .courses .frame {
    width: 280px;
    height: 300px;
    display: inline-block;
    margin: 10px 3px;
    position: relative;
}

.courseList .courses .frame .course {
    width: 280px;
    height: 300px;
    text-decoration: none;
    display: block;
    margin: 10px 3px;
}

.courseList .courses .frame .course.alpha {
    filter: alpha(40) \0;
    opacity: 0.4;
}

.courseList .courses .frame .course .pic {
    width: 280px;
    height: 216px;
    overflow: hidden;
    display: block;
}

.courseList .courses .frame .course .pic .present {
    display: none;
    filter: alpha(80) \0;
    background-color: #000 \0;
    background: rgba(0, 0, 0, 0.7);
    width: 280px;
    height: 216px;
    left: 0px;
    top: 0px;
    line-height: 20px;
    color: #fff;
    padding: 5px;
    box-sizing: border-box;
    text-indent: 20px;
}

/*.courseList .courses .course .pic:hover .present{
    display: block;
}*/

.courseList .courses .frame .course .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.courseList .courses .frame > .tipR {
    border: 1px solid #fff;
    background-color: #c30b00;
    height: 20px;
    padding: 0px 5px;
    top: 10px;
    right: -3px;
    position: absolute;
    line-height: 20px;
    text-align: center;
    font-size: 12px;
    color: #ffffff;
    letter-spacing: 1px;
}

.courseList .courses .frame > .tipG {
    border: 1px solid #fff;
    background-color: #16c31d;
    height: 20px;
    padding: 0px 5px;
    top: 10px;
    right: -3px;
    position: absolute;
    line-height: 20px;
    text-align: center;
    font-size: 12px;
    color: #ffffff;
    letter-spacing: 1px;
}

.courseList .courses .frame .course .name {
    height: 30px;
    line-height: 30px;
    font-size: 15px;
    text-align: left;
    padding: 0px 10px;
    box-sizing: border-box;
    text-align: left;
}

.courseList .courses .frame .course .name a {
    height: 24px;
    line-height: 24px;
    font-size: 12px;
    display: inline-block;
    padding: 0px 20px 0px 40px;
    border-radius: 20px;
    background-color: #e9e9e9;
    text-decoration: none;
}

.courseList .courses .frame .course .name a.online {
    background-image: url("../Images/orangeBook.png");
    background-repeat: no-repeat;
    background-position: 10px center;
}

.courseList .courses .frame .course .name a.disk {
    background-image: url("../Images/orangeDisk.png");
    background-repeat: no-repeat;
    background-position: 10px center;
}

.RankingListTopPic {
    min-height: 1px;
    width: 100%;
    overflow: hidden;
}

.RankingListTopPic2 {
    min-height: 1px;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    text-align: center;
    padding: 30px;
}

.RankingListTopPic img {
    width: 100%;
    object-fit: cover;
}

.RankingListTopPic2 img {
    width: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.RankingListVoteArea {
    min-height: 1px;
}

.RankingListVoteArea > .title {
    height: 40px;
    line-height: 40px;
    letter-spacing: 1px;
    padding: 0px 30px;
    text-align: center;
}

.RankingListVoteArea > .title .rankingHistory {
    right: 40px;
    top: 0px;
    letter-spacing: 0px;
    text-decoration: none;
    width: 90px;
    height: 40px;
}

.RankingListVoteArea > .title .rankingHistory > a {
    text-decoration: none;
}

.RankingListVoteArea > .title .rankingHistory:hover .rankinglist {
    display: block;
}

.RankingListVoteArea > .title .rankingHistory .rankinglist {
    position: absolute;
    left: -15px;
    top: 35px;
    width: 130px;
    min-height: 1px;
    z-index: 99;
    border-radius: 5px;
    box-shadow: 0px 0px 8px;
    background-color: #fff;
    display: none;
}

.RankingListVoteArea > .title .rankingHistory .rankinglist > a {
    height: 30px;
    line-height: 30px;
    width: 130px;
    display: block;
    text-decoration: none;
    color: #999;
    font-size: 12px;
    box-sizing: border-box;
    padding: 0px 10px;
}

.RankingListVoteArea > .title .rankingHistory .rankinglist > a:first-child {
    border-radius: 5px 5px 0px 0px;
}

.RankingListVoteArea > .title .rankingHistory .rankinglist > a:last-child {
    border-radius: 0px 0px 5px 5px;
}

.RankingListVoteArea > .title .rankingHistory .rankinglist > a:hover {
    background-color: #f0f0f0;
}

.RankingListVoteArea .students {
    width: 100%;
    min-height: 1px;
}

.RankingListVoteArea .students li {
    width: 25%;
    min-height: 1px;
    display: block;
    margin: 15px 0px;
    display: block;
    float: left;
}

.RankingListVoteArea .students li .header {
    width: 201px;
    height: 267px;
    border: solid 2px #fff;
    overflow: hidden;
    margin: auto;
    box-shadow: #ccc 0px 0px 8px;
}

.RankingListVoteArea .students li .header img {
    object-fit: contain;
}

.RankingListVoteArea .students li .header .name {
    background-color: rgba(0, 0, 0, 0.6);
    filter: alpha(opacity=80) \0;
    background-color: #000 \0;
    color: #fff;
    height: 30px;
    line-height: 30px;
    text-align: left;
    text-indent: 10px;
    bottom: 0px;
    left: 0px;
    width: 100%;
    z-index: 2;
}

.RankingListVoteArea .students li .count {
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-weight: bold;
    position: relative;
}

.RankingListVoteArea .students li .count .plus1 {
    position: absolute;
    margin-left: 10px;
    color: #c11a1a;
    animation: plus1Act 2s;
    -webkit-animation: plus1Act 2s; /* Safari บอ Chrome */
    animation-fill-mode: forwards;
}

@keyframes plus1Act {
    0% {
        opacity: 0;
        bottom: -20px;
    }
    30% {
        opacity: 1;
        bottom: 0px;
    }
    70% {
        opacity: 1;
        bottom: 0px;
    }
    100% {
        opacity: 0;
        bottom: 20px;
    }
}

.RankingListVoteArea .students li .button {
    height: 40px;
    line-height: 40px;
    margin-top: 5px;
}

.RankingListVoteArea .students li .button a.red {
    width: 150px;
    border-radius: 20px;
    height: 36px;
    line-height: 36px;
    background-color: #c11a1a;
    display: inline-block;
    color: #fff;
    text-decoration: none;
    letter-spacing: 1px;
    font-size: 13px;
}

.RankingListVoteArea .students li .button a.orange {
    width: 150px;
    border-radius: 20px;
    height: 36px;
    line-height: 36px;
    border: #e9811a solid 1px;
    box-sizing: border-box;
    display: inline-block;
    color: #e9811a;
    text-decoration: none;
    letter-spacing: 1px;
    font-size: 13px;
}

.RankingListVoteArea .students li .style2 {
    width: 100%;
    height: 200px;
    background: url("../Images/rankingBG.png") no-repeat center bottom;
    text-decoration: none;
    display: block;
    margin: 10px 0px;
}

.RankingListVoteArea .students li .style2 > .header {
    width: 130px;
    height: 130px;
    box-shadow: 0px 2px 15px;
    border: 2px solid #fff;
    overflow: hidden;
    border-radius: 50%;
    background-position: -35px -10px;
    background-repeat: no-repeat;
}

.RankingListVoteArea .students li .style2 > .header.small {
    background-position: center center !important;
}


.RankingListVoteArea .students li .style2 > .header img {
    object-fit: contain;
}

.RankingListVoteArea .students li .style2 .studentInfo {
    height: 40px;
    margin-top: 25px;
    padding: 0px 20px;
    box-sizing: border-box;
}

.RankingListVoteArea .students li .style2 .studentInfo .name {
    line-height: 40px;
    color: #333;
    font-size: 14px;
    float: left;
}

.RankingListVoteArea .students li .style2 .studentInfo .thanks {
    color: #e67a10;
    float: right;
    line-height: 40px;
    font-size: 14px;
}

.rewardboard {
    background: url("../Images/rewardboard2.png") no-repeat center center;
    width: 332px;
    height: 471px;
    position: fixed;
    top: 200px;
    z-index: 999;
    padding: 100px 60px 140px 40px;
    box-sizing: border-box;
}

.rewardboard .info {
    width: 100%;
    min-height: 1px;
}

.rewardboard .info .rewardDes {
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 12px;
    color: #fff;
    text-align: left;
    text-indent: 15px;
}

.rewardboard .info .rewardDes:nth-child(odd) {
    background-color: #ff7878;
}

.rewardboard .info .moreInfo {
    display: inline-block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
    text-align: center;
    color: #fff;
    margin-top: 5px;
}

.rewardboard.minimize {
    background: url("../Images/giftIcon.png") no-repeat center center !important;
    width: 88px !important;
    height: 80px !important;
    top: 300px !important;
    padding: 15px 0px 0px 0px !important;
    text-align: center;
}

.rewardboard.minimize a.maximizeBtn {
    text-align: center;
    text-decoration: none;
    color: #fff;
    text-shadow: 0px 0px 5px #ffb833;
    width: 100%;
    height: 100%;
    display: inline-block;
}

.rewardboard .info .closeBtn {
    height: 34px;
    text-align: left;
    line-height: 34px;
}

.rewardboard .closeBtn a {
    background: url("../Images/closeBtn.png") no-repeat center center;
    height: 20px;
    width: 20px;
    display: inline-block;
    vertical-align: middle;
}

.RankingListVoteArea .awardStage {
    width: 770px;
    min-height: 1px;
    margin: 20px auto;
    text-align: center;
}

.RankingListVoteArea .awardStage:after {
    content: " ";
    width: 100%;
}

.RankingListVoteArea .awardStage li {
    width: 230px;
    display: inline-block;
    min-height: 100px;
    vertical-align: middle;
}

.RankingListVoteArea .awardStage li > a {
    display: inline-block;
    text-decoration: none;
}

.RankingListVoteArea .awardStage li .bg {
    width: 230px;
    height: 320px;
    padding: 40px 20px;
    box-sizing: border-box;
}

.RankingListVoteArea .awardStage li .bg .header {
    width: 130px;
    height: 130px;
    overflow: hidden;
    margin: auto;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0px 0px 5px;
    background-position: -35px -10px;
    background-repeat: no-repeat;
}

.RankingListVoteArea .awardStage li .bg .header.small {
    background-position: center center !important;
}

.RankingListVoteArea .awardStage li .bg .header img {
    width: 130px;
    height: 130px;
    object-fit: cover;
}

.RankingListVoteArea .awardStage li .bg .name {
    height: 30px;
    line-height: 30px;
    border-bottom: 1px #fff solid;
    color: #fff;
    font-size: 18px;
    margin-top: 20px;
}

.RankingListVoteArea .awardStage li .bg.gold {
    background: url("../Images/goldBG.jpg") no-repeat center center;
}

.RankingListVoteArea .awardStage li .bg.silver {
    background: url("../Images/silverBG.jpg") no-repeat center center;
}

.RankingListVoteArea .awardStage li .bg.copper {
    background: url("../Images/copperBG.jpg") no-repeat center center;
}

.RankingListVoteArea .awardStage .Medal {
    height: 100px;
    width: 100%;
}

.RankingListVoteArea .awardStage .Medal {
    height: 100px;
    width: 100%;
}

.RankingListVoteArea .awardStage .Medal.no1 {
    background: url("../Images/NO.1.png") no-repeat center center;
    background-size: 90px;
}

.RankingListVoteArea .awardStage .Medal.no2 {
    background: url("../Images/NO.2.png") no-repeat center center;
    background-size: 90px;
}

.RankingListVoteArea .awardStage .Medal.no3 {
    background: url("../Images/NO.3.png") no-repeat center center;
    background-size: 90px;
}

.RankingListVoteArea .awardStage li .bg.gold .button {
    height: 30px;
    line-height: 30px;
    width: 120px;
    border-radius: 20px;
    color: #bca84d;
    display: inline-block;
    background-color: #fff;
    margin-top: 20px;
    font-size: 14px;
    letter-spacing: 1px;
}

.RankingListVoteArea .awardStage li .bg.silver .button {
    height: 30px;
    line-height: 30px;
    width: 120px;
    border-radius: 20px;
    color: #838383;
    display: inline-block;
    background-color: #fff;
    margin-top: 20px;
    font-size: 14px;
    letter-spacing: 1px;
}

.RankingListVoteArea .awardStage li .bg.copper .button {
    height: 30px;
    line-height: 30px;
    width: 120px;
    border-radius: 20px;
    color: #a6754a;
    display: inline-block;
    background-color: #fff;
    margin-top: 20px;
    font-size: 14px;
    letter-spacing: 1px;
}

.RankingListVoteArea .getMore {
    padding: 10px 30px;
    border: 1px #ccc solid;
    line-height: 20px;
    font-size: 14px;
    text-decoration: none;
}

.RankingListDetails {
    min-height: 1px;
    width: 100%;
}

.RankingListDetails > .title {
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    padding: 0px 20px;
    box-sizing: border-box;
    letter-spacing: 1px;
}

.RankingListDetails .studentArea {
    min-height: 1px;
    width: 100%;
    padding: 0px 20px;
    box-sizing: border-box;
}

.RankingListDetails .studentArea .left {
    float: left;
    width: 200px;
    min-height: 1px;
}

.RankingListDetails .studentArea .left .studentInfo {
    width: 100%;
    min-height: 1px;
}

.RankingListDetails .studentArea .left .studentInfo .header {
    width: 200px;
    height: 267px;
    overflow: hidden;
}

.RankingListDetails .studentArea .left .studentInfo .header img {
    width: 200px;
    object-fit: scale-down;
}

.RankingListDetails .studentArea .left .studentInfo .name {
    font-size: 14px;
    text-align: center;
    height: 40px;
    line-height: 40px;
}

.RankingListDetails .studentArea .left .studentInfo .rankingNum {
    display: block;
    border-radius: 20px;
    border: 1px solid #a6a6a6;
    height: 30px;
    line-height: 30px;
    width: 150px;
    margin: auto;
}

.RankingListDetails .studentArea .left .studentInfo .rankingButton {
    display: block;
    border-radius: 20px;
    background-color: #c11a1a;
    height: 34px;
    line-height: 34px;
    width: 150px;
    margin: 10px auto 0px auto;
    color: #fff;
    text-decoration: none;
}

.RankingListDetails .studentArea .left .studentInfo .rankingButton.disabled {
    background-color: #b7b7b7;
}

.RankingListDetails .studentArea .left .studentInfo .medal {
    width: 43px;
    height: 65px;
    overflow: hidden;
    left: 0px;
    top: -15px;
    background-image: url("../Images/medal.png");
    background-repeat: no-repeat;
}

.RankingListDetails .studentArea .left .studentInfo .medal.champion {
    background-position: 0px 0px;
}

.RankingListDetails .studentArea .left .studentInfo .medal.second {
    background-position: -44px 0px;
}

.RankingListDetails .studentArea .left .studentInfo .medal.third {
    background-position: -88px 0px;
}

.RankingListDetails .studentArea .left .studentInfo .medal.other {
    background-position: -132px 0px;
}

.RankingListDetails .studentArea .right {
    float: right;
    width: 920px;
    min-height: 1px;
}

.RankingListDetails .studentArea .right .infos {
    width: 100%;
    min-height: 1px;
    text-align: left;
}

.RankingListDetails .studentArea .right .infos .item {
    width: 45%;
    height: 30px;
    display: inline-block;
    overflow: hidden;
    text-align: left;
    font-size: 14px;
    vertical-align: middle;
}

.RankingListDetails .studentArea .right .content {
    line-height: 20px;
    text-indent: 20px;
    font-size: 13px;
    min-height: 200px;
}

.RankingListDetails .studentArea .right .change {
    line-height: 80px;
    height: 80px;
    text-align: center;
}

.RankingListDetails .studentArea .right .change a.prev {
    background: url("../Images/orangeArrow.png") no-repeat;
    background-position: 0px 0px;
    font-size: 14px;
    width: 110px;
    height: 61px;
    line-height: 61px;
    color: #fff;
    display: inline-block;
    text-decoration: none;
    text-align: right;
    padding-right: 20px;
    box-sizing: border-box;
    letter-spacing: 1px;
}

.RankingListDetails .studentArea .right .change a.prev.disabled {
    background: url("../Images/grayArrow.png") no-repeat;
    background-position: 0px 0px;
}

.RankingListDetails .studentArea .right .change a.next {
    background: url("../Images/orangeArrow.png") no-repeat;
    background-position: -111px 0px;
    font-size: 14px;
    width: 110px;
    height: 61px;
    line-height: 61px;
    color: #fff;
    display: inline-block;
    text-decoration: none;
    text-align: left;
    padding-left: 20px;
    box-sizing: border-box;
    letter-spacing: 1px;
}

.RankingListDetails .studentArea .right .change a.next.disabled {
    background: url("../Images/grayArrow.png") no-repeat;
    background-position: -111px 0px;
}

.RankingListDetails .studentArea .right .change .count {
    font-size: 14px;
    margin: 0px 20px;
}

#lineSwith {
    width: 600px;
    height: 200px;
    box-sizing: border-box;
    padding: 10px;
    margin: auto;
    background: #fff;
}

#lineSwith .switchs {
    width: 100%;
    min-height: 1px;
    padding-top: 10px;
}

#lineSwith .switchs a {
    height: 30px;
    line-height: 30px;
    padding: 0px 17px;
    border-radius: 14px;
    background-color: #00aeff;
    display: inline-block;
    margin: 0px 5px;
    color: #fff;
    position: relative;
    text-decoration: none;
}

#lineSwith .switchs a.checked {
    cursor: not-allowed;
}

#lineSwith .switchs a i {
    position: absolute;
    right: 4px;
    top: -5px;
    color: #13ff00;
}

.wbg > .expertTitle {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    letter-spacing: 1px;
    color: #333;
    border-bottom: 1px #e7e7e7 solid;
}

.wbg > .expertType {
    height: 40px;
    line-height: 40px;
    font-size: 13px;
}

.wbg > .expertType .floatArea {
    width: 100%;
    min-height: 1px;
    text-align: center;
    background-color: #fff;
    position: static;
}

.wbg > .expertType .floatArea a {
    padding: 0px 10px;
    margin: 0px 6px;
    height: 26px;
    line-height: 26px;
    display: inline-block;
    vertical-align: middle;
    text-decoration: none;
}

.wbg > .expertType .floatArea.floating {
    position: fixed;
    top: 0px;
    width: 1200px;
    background-color: #333333;
}

.wbg > .expertType .floatArea.floating a {
    color: #fff;
}

.wbg > .expertType a:hover {
    box-shadow: #ccc 0px 0px 8px;
    border-radius: 3px;
}

.wbg > .expertType a.checked {
    color: #00aeff !important;
}

.expertList {
    width: 100%;
    min-height: 1px;
}


.expertList li {
    width: 284px;
    height: 220px;
    background: url("../Images/rankingBG.png") no-repeat center bottom;
    text-decoration: none;
    display: block;
    margin: 15px 7px;
    float: left;
}

.expertList li a {
    width: 100%;
    height: 220px;
    display: block;
    text-decoration: none;
}

.expertList li a > .header {
    width: 130px;
    height: 130px;
    box-shadow: 0px 2px 15px;
    border: 2px solid #fff;
    overflow: hidden;
    border-radius: 50%;
    background-position: -35px -10px;
    background-repeat: no-repeat;
    margin: auto;
}

.expertList li a > .header.small {
    background-position: center center !important;
    background-size: 134px 134px;
}

.expertList li a > .header img {
    object-fit: contain;
}

.expertList li .expertInfo {
    height: 40px;
    margin-top: 10px;
    padding: 0px 20px;
    box-sizing: border-box;
}

.expertList li .expertInfo .name {
    line-height: 24px;
    color: #333;
    font-size: 14px;
    margin-top: 15px;
}

.expertList li .expertInfo .major {
    line-height: 24px;
    color: #999;
    font-size: 14px;
    width: 240px;
    display: block;
}

.expertDetails {
    min-height: 250px;
    background: url("../Images/expertHeaderBg.jpg") no-repeat center center;
}

.expertDetails .expertAvatar {
    min-height: 1px;
    width: 250px;
    float: left;
    padding: 60px 0px 20px 0px;
    text-align: center;
}

.expertDetails .expertAvatar img {
    border-radius: 50%;
    border: 2px solid #fff;
    width: 160px;
    height: 160px;
    object-fit: cover;
}

.expertDetails .expertPresent {
    padding-top: 60px;
    height: 184px;
    width: 950px;
    float: right;
}

.expertDetails .expertPresent .presentContent {
    height: 120px;
    overflow: hidden;
}

.expertDetails .moreExpertsBtn {
    height: 40px;
    border: solid 2px #fff;
    display: inline-block;
    line-height: 40px;
    padding: 0px 30px;
    border-radius: 30px;
    color: #fff;
    font-size: 15px;
    text-decoration: none;
    letter-spacing: 1px;
    margin-top: 10px;
}

.expertCourseAndClass {
    min-height: 1px;
    padding: 15px;
    box-sizing: border-box;
}

.expertCourseAndClass > .links {
    height: 30px;
    border-bottom: solid 1px #eee;
}

.expertCourseAndClass > .links a {
    height: 28px;
    display: inline-block;
    padding: 0px 15px;
    text-decoration: none;
    line-height: 28px;
    font-size: 15px;
    margin-right: 5px;
}

.expertCourseAndClass > .links a span {
    line-height: 26px;
    border-bottom: 2px #fff solid;
    height: 26px;
    display: inline-block;
}

.expertCourseAndClass > .links a.checked {
    color: #00aeff;
}

.expertCourseAndClass > .links a.checked span {
    border-bottom: 2px #00aeff solid;
}

.expertCourseAndClass .courses {
    min-height: 1px;
}

.expertCourseAndClass .courses .courseItem {
    min-height: 1px;
    position: relative;
    margin-bottom: 20px;
    overflow: hidden;
}

.expertCourseAndClass .courses .courseItem .cpic {
    width: 300px;
    height: 235px;
    padding-right: 50px;
    float: left;
}

.expertCourseAndClass .courses .courseItem .courseText {
    width: 810px;
    height: 235px;
    float: left;
}

.expertCourseAndClass .courses .courseItem .courseText > .title {
    height: 40px;
    font-weight: bold;
    line-height: 40px;
}

.expertCourseAndClass .courses .courseItem .courseText .description {
    line-height: 20px;
    height: 170px;
    overflow-y: hidden;
    font-size: 14px;
    letter-spacing: 1px;
    display: table-cell;
    vertical-align: middle;
}

.expertCourseAndClass .courses .courseItem .gotoCourse {
    display: block;
    width: 100px;
    height: 40px;
    line-height: 40px;
    position: absolute;
    top: 15px;
    right: 10px;
    background-color: #00aeff;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    border-radius: 4px;
}

.expertCourseAndClass .courses .courseItem a {
    text-decoration: none;
}

.expertCourseAndClass .courses .courseItem .courseText > .title a:hover {
    color: #00aeff;
}

.expertCourseAndClass .netClass {
    min-height: 1px;
}

.expertCourseAndClass .netClass .netClassItem {
    min-height: 1px;
    margin-bottom: 20px;
    overflow: hidden;
}

.expertCourseAndClass .netClass .netClassItem .epic {
    min-height: 1px;
    overflow: hidden;
    width: 630px;
    height: 261px;
    float: left;
}

.expertCourseAndClass .netClass .netClassItem .courseText {
    width: 520px;
    height: 261px;
    float: right;
}

.expertCourseAndClass .netClass .netClassItem .courseText > .title {
    height: 40px;
    font-weight: bold;
    line-height: 40px;
}

.expertCourseAndClass .netClass .netClassItem .courseText .details {
    width: 100px;
    height: 40px;
    line-height: 40px;
    background-color: #00aeff;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    border-radius: 4px;
    display: inline-block;
}

.expertCourseAndClass .answers {
    min-height: 1px;
}

.expertCourseAndClass .answers .table * {
    color: #666;
    font-size: 10pt;
}

.expertCourseAndClass .answers .table a:hover {
    text-decoration: none;
    color: #00aeff;
}

.overAccess {
    width: 500px;
    height: 550px;
    text-align: center;
    margin: auto;
    padding: 100px 0px 0px 0px;
}


.courseNoteModal {
    width: 650px;
    height: 380px;
    background-color: #fff;
    box-sizing: border-box;
    margin: 10px auto;
}

.courseNoteModal .menus {
    height: 30px;
    line-height: 30px;
}

.courseNoteModal .menus a {
    text-decoration: none;
    color: #999;
}

.courseNoteModal .menus a.checked {
    color: #00aeff;
}

.courseNoteModal .timePoint {
    display: block;
    padding: 5px 15px;
    border-radius: 20px;
    color: #00aeff;
    background-color: #b2e3ff;
    height: 16px;
    line-height: 16px;
    margin-top: 7px;
}

.courseNoteModal .noteType {
    display: inline-block;
    margin-right: 10px;
    text-decoration: none;
}

.courseNoteModal .noteType * {
    vertical-align: middle;
}

.courseNoteModal .charNum {
    display: block;
    color: #999;
    position: absolute;
    right: 20px;
    top: 180px;
}

.courseNoteModal .mainBody {
    height: 300px;
}

.courseNoteModal .nodata {
    height: 250px;
    background-color: #e8e8e8;
    color: #b4b4b4;
    line-height: 20px;
    font-size: 16px;
    display: table-cell;
    vertical-align: middle;
    width: 650px;
}

.shuangshiyi
 {
     background: url("../Images/promotionBG.png") no-repeat center center;
     width: 221px;
     height:397px;
     position: fixed;
     left: 0px;
     top: 200px;
     z-index: 1000000;
 }

.shuangshiyi
{
    background: url("../Images/promotionBG.png") no-repeat center center;
    width: 221px;
    height:397px;
    position: fixed;
    left: 0px;
    top: 200px;
    z-index: 1000000;
}

.springFestival
{
    background: url("../Images/SpringFestivalPromotion/floatAD.png") no-repeat center center;
    width: 200px;
    height:480px;
    position: fixed;
    left: 0px;
    top: 200px;
    z-index: 1000000;
}