blockquote,body,button,dd,div,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,img,input,li,ol,p,pre,select,td,textarea,th,ul{padding:0;margin:0;font-family:PingFang SC,-apple-system,Helvetica Neue,Arial,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,sans-serif}body,button,input,select,textarea{outline:none}table{border-collapse:collapse;border-spacing:0}caption,th{text-align:left}h1,h2,h3,h4,h5,h6{font-weight:400;font-size:100%}em,i{font-style:normal}img{border:0}li{list-style:none}textarea{resize:none}a,a:focus,a:hover,a:visited{text-decoration:none}*{-webkit-box-sizing:border-box;box-sizing:border-box}.clearfix{display:block;zoom:1}.clearfix:after{content:" ";display:block;height:0;line-height:0;clear:both;visibility:hidden}.hide{display:none!important;opacity:0;visibility:hidden}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.footer{position:relative;bottom:0;left:0;right:0;height:300px;background:#333;color:#eee;text-align:left;font-size:0;z-index:10;overflow-x:hidden}.footer .footer-layout{width:1180px;margin:0 auto;padding-top:60px}.footer .footer-layout .footer-l{display:block;width:700px;float:left}.footer .footer-layout .footer-l .footer-item{float:left;width:230px}.footer .footer-layout .footer-l .footer-item .item-label{margin-bottom:25px;font-size:16px;font-weight:700;line-height:1.4em;letter-spacing:.05em;list-style:none}.footer .footer-layout .footer-l .footer-item .item-label.item-label-below{margin-top:40px}.footer .footer-layout .footer-l .footer-item .item-text{margin-bottom:16px;line-height:1.4em;letter-spacing:.05em;list-style:none;font-size:12px}.footer .footer-layout .footer-l .footer-item .item-text:last-child{margin-bottom:0}.footer .footer-layout .footer-l .footer-item .item-text a{letter-spacing:.05em;line-height:1em;font-size:14px;color:#eee}.footer .footer-layout .footer-r{float:right;display:block;width:430px;left:-35px}.footer .footer-layout .footer-r .footer-item{width:100%}.footer .footer-layout .footer-r .footer-item .share-icon{width:100%;height:43px}.footer .footer-layout .footer-r .footer-item .share-icon .icon-box{position:relative;float:left;width:120px;padding:10px;height:170px;margin-left:20px;background:hsla(0,0%,100%,.06);line-height:1}.footer .footer-layout .footer-r .footer-item .share-icon .icon-box:first-child{margin-left:0}.footer .footer-layout .footer-r .footer-item .share-icon .icon-box img{width:100px;height:100px}.footer .footer-layout .footer-r .footer-item .share-icon .icon-box p{margin-top:23px;text-align:center;font-size:14px;color:#fff;line-height:1}.footer .footer-layout .footer-bottom{position:absolute;bottom:60px;height:17px;font-size:14px;color:#eee;line-height:17px}@media screen and (max-width:768px){.footer{display:none}}.assistant-fix{position:fixed;bottom:200px;right:50px;width:40px;height:130px;z-index:1000;font-size:0;line-height:1}.assistant-fix .assistant-item{position:relative;display:inline-block;width:40px;height:42px}.assistant-fix .assistant-item i{display:inline-block;width:40px;height:40px}.assistant-fix .assistant-item:hover .assistant-panel{display:block}.assistant-fix .assistant-item:hover:first-child i{background-position:0 -126px}.assistant-fix .assistant-item:hover:nth-child(2) i{background-position:0 -168px}.assistant-fix .assistant-item:hover:last-child i{background-position:0 -210px}.assistant-fix .assistant-item .assistant-panel{display:none;position:absolute;top:0;right:100%;padding-right:12px}.assistant-fix .assistant-item .assistant-panel .assistant-panel-wechat{width:115px;height:128px;padding:12px;text-align:center;background:#fff;-webkit-box-shadow:0 0 5px #ccc;box-shadow:0 0 5px #ccc;border-radius:4px}.assistant-fix .assistant-item .assistant-panel .assistant-panel-wechat p{font-size:14px;color:#333;line-height:1}.assistant-fix .assistant-item .assistant-panel .assistant-panel-wechat img{margin-top:6px;width:84px;height:84px}.assistant-fix .assistant-item .assistant-panel .assistant-panel-phone{width:129px;height:65px;padding:12px;text-align:center;background:#fff;-webkit-box-shadow:0 0 5px #ccc;box-shadow:0 0 5px #ccc;border-radius:4px}.assistant-fix .assistant-item .assistant-panel .assistant-panel-phone p{font-size:14px;color:#333;line-height:1}.assistant-fix .assistant-item .assistant-panel .assistant-panel-phone p.phone{margin-top:12px;color:#3c93d1}.assistant-fix .assistant-item:first-child i{top:8px;background:url(/images/assistant-bar.png) no-repeat;background-position:0 -84px;background-size:40px}.assistant-fix .assistant-item:nth-child(2) i{background:url(/images/assistant-bar.png) no-repeat;background-position:0 -42px;background-size:40px}.assistant-fix .assistant-item:last-child i{background:url(/images/assistant-bar.png) no-repeat;background-position:0 0;background-size:40px}@media screen and (max-width:768px){.assistant-fix{display:none}}@font-face{font-family:icomoon;src:url("/fonts/icomoon/icomoon.ttf?xqjsos") format("truetype"),url("/fonts/icomoon/icomoon.woff?xqjsos") format("woff"),url("/fonts/icomoon/icomoon.svg?xqjsos#icomoon") format("svg");font-weight:400;font-style:normal;font-display:block}[class*=" icon-"],[class^=icon-]{font-family:icomoon!important;speak:none;font-style:normal;font-weight:400;font-variant:normal;text-transform:none;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-nav-user:before{content:"\E92E"}.icon-nav-menu:before{content:"\E92F"}.icon-yanjing:before{content:"\E922"}.icon-double-arrow:before{content:"\E920"}.icon-product-icon2:before{content:"\E927"}.icon-product-icon1:before{content:"\E928"}.icon-product-icon3:before{content:"\E929"}.icon-product-icon4:before{content:"\E92A"}.icon-product-icon5:before{content:"\E92B";color:#3c93d1}.icon-product-icon6:before{content:"\E92C";color:#ffb320}.icon-plus:before{content:"\E91D"}.icon-duigou:before{content:"\E91C"}.icon-rank:before{content:"\E916"}.icon-star-empty:before{content:"\E91A"}.icon-close:before{content:"\E91F"}.icon-star:before{content:"\E918"}.icon-plus-border:before{content:"\E91B"}.icon-profile:before{content:"\E913"}.icon-product-1:before{content:"\E90F"}.icon-product-2:before{content:"\E912"}.icon-product-3:before{content:"\E914"}.icon-product-4:before{content:"\E915"}.icon-menu:before{content:"\E92D"}.icon-yanjing-open:before{content:"\E926"}.icon-check-box:before{content:"\E921"}.icon-youxiang:before{content:"\E923"}.icon-weixin:before{content:"\E924"}.icon-shouji:before{content:"\E925"}.icon-minus:before{content:"\E91E"}.icon-product-5:before{content:"\E917"}.icon-product-6:before{content:"\E919"}.icon-calendar:before{content:"\E90B"}.icon-person:before{content:"\E90C"}.icon-persons:before{content:"\E909"}.icon-position:before{content:"\E90A"}.icon-swiper-right:before{content:"\E90D"}.icon-swiper-left:before{content:"\E90E"}.icon-college:before{content:"\E903"}.icon-product-8:before{content:"\E911"}.icon-product-7:before{content:"\E910"}.icon-search-glass:before{content:"\E908"}.icon-book:before{content:"\E900"}.icon-service:before{content:"\E904"}.icon-base:before{content:"\E905"}.icon-trumpet-on:before{content:"\E906"}.icon-trumpet-off:before{content:"\E907"}.icon-pause:before{content:"\E901"}.icon-play:before{content:"\E902"}.nav-box{position:relative}.nav-wrapper{position:fixed;top:0;left:0;width:100%;height:80px;min-width:1200px;display:block;background:#fff;z-index:20;-webkit-box-shadow:0 1px 1px rgba(26,26,26,.1);box-shadow:0 1px 1px rgba(26,26,26,.1)}.nav-wrapper .nav-scroll{position:relative;top:0;height:80px;width:1200px;margin:0 auto;-webkit-transition:all .3s;transition:all .3s;z-index:2;opacity:1}.nav-wrapper .nav-scroll .logo-img{float:left;height:80px}.nav-wrapper .nav-scroll .logo-img img{margin-top:25px;height:30px;vertical-align:middle}.nav-wrapper .nav-scroll .nav-list{float:right;font-size:0;vertical-align:middle}.nav-wrapper .nav-scroll .nav-list.search-active>li{padding:0 10px}.nav-wrapper .nav-scroll .nav-list>li{float:left;height:80px;padding:0 18px;line-height:80px;font-size:15px;-webkit-transition:all .2s;transition:all .2s;position:relative}.nav-wrapper .nav-scroll .nav-list>li:last-child{padding-right:0}.nav-wrapper .nav-scroll .nav-list>li.nav-hot{position:relative}@-webkit-keyframes hot-fade{0%{-webkit-transform:scale(1);transform:scale(1)}50%{-webkit-transform:scale(.9);transform:scale(.9)}to{-webkit-transform:scale(1);transform:scale(1)}}@keyframes hot-fade{0%{-webkit-transform:scale(1);transform:scale(1)}50%{-webkit-transform:scale(.9);transform:scale(.9)}to{-webkit-transform:scale(1);transform:scale(1)}}.nav-wrapper .nav-scroll .nav-list>li.nav-hot:after{content:"";position:absolute;display:block;width:22px;height:16px;top:16px;right:5px;background:url(/images/colleges/america/icon_hot@2x.png) no-repeat;background-size:cover;-webkit-transform-origin:0 40px;transform-origin:0 40px;-webkit-animation:hot-fade 1s infinite;animation:hot-fade 1s infinite}.nav-wrapper .nav-scroll .nav-list>li:hover .nav-icon{color:#3c93d1}.nav-wrapper .nav-scroll .nav-list>li:hover .nav-custom-menu{visibility:visible;opacity:1}.nav-wrapper .nav-scroll .nav-list>li.app-download{padding-right:2px}.nav-wrapper .nav-scroll .nav-list>li.app-download:hover{background:#fff;color:#fff}.nav-wrapper .nav-scroll .nav-list>li.app-download:hover a{border:none;color:#fff}.nav-wrapper .nav-scroll .nav-list>li .nav-icon{position:absolute;right:0;top:0;bottom:0;margin:auto 0;display:block;font-size:12px;-webkit-transform:scale(.4) rotate(0deg);transform:scale(.4) rotate(0deg)}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu{width:144px;visibility:hidden;opacity:0;position:absolute;-webkit-transform:translate(-50%);transform:translate(-50%);left:50%;top:55px;z-index:10;padding-top:20px;-webkit-transition:all .3s;transition:all .3s;-webkit-filter:drop-shadow(0 1px 7px rgba(0,0,0,.4));filter:drop-shadow(0 1px 7px rgba(0,0,0,.4))}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list{position:relative;padding-top:10px;padding-bottom:10px;background:#fff;-webkit-box-shadow:0 0 8px 0 rgba(0,0,0,.1);box-shadow:0 0 8px 0 rgba(0,0,0,.1);border-radius:4px}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li{line-height:22px;text-align:center}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li a{line-height:46px;display:block;color:#333;font-size:16px}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li:hover{background:#3c93d1}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li:hover a{color:#fff}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li.wordmp{position:relative}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li.wordmp:hover .wordmp-box{visibility:visible;opacity:1}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li.wordmp .wordmp-box{visibility:hidden;opacity:0;width:150px;height:150px;position:absolute;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;right:-155px;top:0;-webkit-box-shadow:0 0 8px 0 rgba(0,0,0,.1);box-shadow:0 0 8px 0 rgba(0,0,0,.1);border-radius:2px}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list>li.wordmp .wordmp-box img{display:block;width:100%;height:100%}.nav-wrapper .nav-scroll .nav-list>li .nav-custom-menu .custom-menu-list:before{content:"";position:absolute;z-index:10;left:50%;top:-17px;margin-left:-10px;border:10px solid transparent;border-bottom:7px solid #fff}.nav-wrapper .nav-scroll .nav-list>li>a{display:inline-block;width:auto;height:62px;padding:0 2px 5px;color:#333;font-weight:400;font-size:16px;text-decoration:none}.nav-wrapper .nav-scroll .nav-list>li.active>a,.nav-wrapper .nav-scroll .nav-list>li:hover>a{color:#3c93d1;border-bottom:3px solid #3c93d1}.nav-wrapper .nav-scroll .nav-list>li.active>a.signup,.nav-wrapper .nav-scroll .nav-list>li:hover>a.signup{color:#fff}.nav-wrapper .nav-scroll .nav-list>li.lang-switch:hover a,.nav-wrapper .nav-scroll .nav-list>li.search-input-wrapper:hover a{border-bottom:0}.nav-wrapper .nav-scroll .nav-list>li .search-input-box.active input,.nav-wrapper .nav-scroll .nav-list>li .search-input-box:hover input{margin-right:-32px;padding:5px 34px 5px 15px;opacity:1;width:206px}.nav-wrapper .nav-scroll .nav-list>li .search-input-box .search-glass{position:relative;top:2px;z-index:1;display:inline-block;width:24px;height:24px;font-size:16px;cursor:pointer;color:#333}.nav-wrapper .nav-scroll .nav-list>li .search-input-box input{width:0;height:28px;border-radius:15px;-webkit-transition:all .2s;transition:all .2s;opacity:0;border:0;border-radius:14px;font-size:14px;background:#eee}.nav-wrapper .nav-scroll .nav-list>li .search-input-box input input::-webkit-input-placeholder{color:#999}.nav-wrapper .nav-scroll .nav-list>li .search-input-box input input:-moz-placeholder{color:#999}.nav-wrapper .nav-scroll .nav-list>li .search-input-box input input:-ms-input-placeholder{color:#999}.nav-wrapper .nav-scroll .nav-list>li .app-btn{display:inline-block;height:28px;width:96px;margin-top:26px;line-height:28px;text-align:center;font-size:14px;color:#fff;border-radius:14px;background:#ffa00e;vertical-align:top;padding:0;border:0;-webkit-transition:all .2s;transition:all .2s}.nav-wrapper .nav-scroll .nav-list>li .app-btn:hover{padding:0;color:#fff;border:0;opacity:.7}.nav-wrapper .nav-scroll .nav-list>li .signup{display:inline-block;height:28px;width:64px;margin-top:26px;line-height:28px;text-align:center;font-size:14px;color:#fff;border-radius:14px;background:#3c93d1;vertical-align:top;padding:0;border:0;-webkit-transition:all .2s;transition:all .2s}.nav-wrapper .nav-scroll .nav-list>li .signup:hover{padding:0;border:0;background:#e5f6ff;color:#3c93d1!important}.nav-wrapper .nav-scroll .nav-list>li .person{position:relative;display:inline-block;height:25px;line-height:1em;vertical-align:middle}.nav-wrapper .nav-scroll .nav-list>li .person .btn-box{background-size:cover;background-position:50%;background-repeat:no-repeat;display:inline-block;width:25px;height:25px;border-radius:50%;cursor:pointer}.nav-wrapper .nav-scroll .nav-list>li .person .btn-box .vip-icon{display:inline-block;width:20px;height:20px;position:absolute;right:-5px;bottom:-5px;background:url(/images/vip/user-vip.png) no-repeat;background-size:20px}.nav-wrapper .nav-scroll .nav-list>li .person.active .panel,.nav-wrapper .nav-scroll .nav-list>li .person:hover .panel{opacity:1;visibility:visible}.nav-wrapper .nav-scroll .nav-list>li .person .panel{-webkit-transition:all .1s;transition:all .1s;opacity:0;visibility:hidden;position:absolute;top:50px;left:-48px;z-index:2;width:122px;padding:6px 0;background:#fff;border-radius:2px;-webkit-box-shadow:0 0 20px rgba(26,26,26,.1);box-shadow:0 0 20px rgba(26,26,26,.1)}.nav-wrapper .nav-scroll .nav-list>li .person .panel:after{display:block;content:" ";position:absolute;top:-16px;left:50%;margin-left:-10px;border-bottom:10px solid #fff;border-left:10px solid transparent;border-right:10px solid transparent;border-top:10px solid transparent}.nav-wrapper .nav-scroll .nav-list>li .person .panel .info-list{width:100%}.nav-wrapper .nav-scroll .nav-list>li .person .panel .info-list .info-item{display:block;width:100%;line-height:1em;text-align:left;cursor:pointer}.nav-wrapper .nav-scroll .nav-list>li .person .panel .info-list .info-item:hover{background:#f6f6f6}.nav-wrapper .nav-scroll .nav-list>li .person .panel .info-list .info-item a{display:inline-block;width:100%;padding:10px 20px 10px 42px;font-size:14px;color:#8b979d}.nav-wrapper .nav-scroll .nav-list>li .person .panel .info-list .info-item a.person-center{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAiCAMAAAB/VplGAAAABGdBTUEAALGPC/xhBQAAAAFzUkdCAK7OHOkAAAA5UExURUxpcYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnYuXnRV3ygQAAAASdFJOUwA1t4bV90PgEeolyE+jZHePblDCCrkAAAC0SURBVDjLxdJJEoQgDAXQMIZJwdz/sF3algIBqnrVf/vEwAeAKikao3eYZKMr2g010h0c+UFPNq7Ov0yWca6UJGNZs2fT638TiX60adj+xqAbDpPK7mLYzlPNatEpkRm0al8eXtqxqPxMMPO14ITAi1Ngo4OKdS+6VK263HbyPXoJbMttdtZHG7XU0+WKNeCK/R8ZQfi5Rte/8MGbSaMPzPbeSijdCMzdpVolNaL3qKPMz8IPBOgo3G0ulJYAAAAASUVORK5CYII=) no-repeat;background-size:15px;background-position:20px}.nav-wrapper .nav-scroll .nav-list>li .person .panel .info-list .info-item a.setup{background:url(data:image/png;base64,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) no-repeat;background-size:15px;background-position:20px}.nav-wrapper .nav-scroll .nav-list>li .person .panel .info-list .info-item a.login-out{background:url(data:image/png;base64,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) no-repeat;background-size:15px;background-position:20px}.nav-wrapper .nav-scroll .nav-list>li .switch-btn span{position:relative;display:inline-block;font-size:12px;color:#999;line-height:1}.nav-wrapper .nav-scroll .nav-list>li .switch-btn span:before{position:absolute;display:inline-block;width:18px;height:18px;border-radius:50%;background:#eaf8ff;z-index:-1}.nav-wrapper .nav-scroll .nav-list>li .switch-btn span.active{font-size:16px;color:#3c93d1;font-weight:600}.nav-wrapper .nav-scroll .nav-list>li .switch-btn span.active:before{content:" "}.nav-wrapper .nav-scroll .nav-list>li .switch-btn span.switch-text--cn:before{left:-5px;top:-4px}.nav-wrapper .nav-scroll .nav-list>li .switch-btn span.switch-text--en:before{left:6px;top:2px}.nav-wrapper .nav-tab-scroll{position:absolute;left:0;top:0;width:100%;height:56px;z-index:1;overflow:hidden}.nav-wrapper.active-header .nav-scroll{top:-56px;opacity:0}.nav-wrapper.active-header .tab-nav{top:0}.nav-wrapper.active-content .nav-scroll{top:-56px;opacity:0}.nav-wrapper.active-content .tab-nav{top:-56px}.banner-box{height:420px;width:100%;margin-top:56px}.banner-box .banner{position:fixed;top:80px;left:0;height:420px;width:100%;background:url("/img/college-banner/banner.jpg") no-repeat;background-size:cover;background-position:50%}.banner-box .banner .banner-title{width:100%;height:420px;background:rgba(0,0,0,.2);opacity:1}.banner-box .banner .banner-title h2{padding-top:120px;font-size:55px;color:#fff;text-align:center;line-height:60px;letter-spacing:.05em}.banner-box .banner .banner-title p{padding-top:12px;line-height:40px;font-size:22px;color:#fff;text-align:center;letter-spacing:.1em;font-weight:300}.banner-box .banner .banner-title .register-box{margin-top:30px;font-size:0}.banner-box .banner .banner-title .register-box .btn{display:inline-block;height:35px;padding:6px 12px;cursor:pointer;font-size:14px;-webkit-transition:all .2s;transition:all .2s;background:#fff;color:#ae6596;border-radius:4px;border:0;line-height:23px;border-radius:0;padding:0;width:136px;height:40px;line-height:40px;text-align:center;font-size:16px;margin-right:50px;opacity:.8;letter-spacing:.1em;font-weight:400;-webkit-transition:.2s;transition:.2s}.banner-box .banner .banner-title .register-box .btn:hover,.banner-box .banner .banner-title .register-box .btn:visited{background:#fff;color:#ae6596}.banner-box .banner .banner-title .register-box .btn:hover{opacity:1}.banner-box .banner .banner-title .register-box .person,.banner-box .banner .banner-title .register-box .register{font-weight:400;color:#fff;font-size:16px;opacity:.9;letter-spacing:.1em;-webkit-transition:.2s;transition:.2s}.banner-box .banner .banner-title .register-box .person:hover,.banner-box .banner .banner-title .register-box .register:hover{opacity:1}.banner-box .banner .banner-tip-box{position:absolute;bottom:0;left:0;width:100%;height:50px}.banner-box .banner .banner-tip-box .banner-tip{position:absolute;left:0;bottom:0;width:auto;height:40px;padding:0 20px;text-align:left;font-size:10px;letter-spacing:.1em;color:#eee}.banner-box .banner .banner-tip-box .banner-tip p{line-height:14px}.banner-box img{width:100%;height:100%}.login-container{display:none}@media screen and (max-width:768px){.nav-box{display:none}}.banner-box{display:none}@font-face{font-family:iconfont;src:url("//at.alicdn.com/t/font_1623602_e5i2u1hrz9.woff2?t=1633751491938") format("woff2"),url("//at.alicdn.com/t/font_1623602_e5i2u1hrz9.woff?t=1633751491938") format("woff"),url("//at.alicdn.com/t/font_1623602_e5i2u1hrz9.ttf?t=1633751491938") format("truetype")}.iconfont{font-family:iconfont!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-webkit-text-stroke-width:.2px;-moz-osx-font-smoothing:grayscale}html{min-width:1200px}body,html{width:100%;height:100%}body{background:#fff;color:#333;font-family:PingFang SC,-apple-system,Helvetica Neue,Arial,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,sans-serif}.wrapper,body{position:relative}.wrapper .header{height:360px;padding-top:80px}.wrapper .header .header-banner{position:relative;display:block;height:100%;background-color:#5f1cb1;background-image:url(/images/video/bg@2x.png);background-repeat:no-repeat;background-position:50%;background-size:cover;overflow:hidden}.wrapper .header .header-banner.header-banner-en{background-image:url(/images/video/bg@2x-en.png);background-repeat:no-repeat;background-position:50%;background-size:cover}.wrapper .header .header-banner .header-content{position:absolute;left:50%;top:50%;z-index:1;margin-left:-250px;margin-top:-150px;width:500px;height:300px;text-align:center}.wrapper .header .header-banner .header-content .lang-switch{width:200px;height:46px;position:relative;margin:213px auto 0;padding:4px;border-radius:23px;overflow:hidden;background:#fff}.wrapper .header .header-banner .header-content .lang-switch .lang-btn{display:inline-block;width:92px;height:38px;background:#fff;color:#999;text-align:center;font-size:16px;line-height:38px;border-radius:19px}.wrapper .header .header-banner .header-content .lang-switch .lang-btn.selected{color:#fff;background:#7690ff}.wrapper .header .header-banner .header-content .lang-switch.lang-btn--cn{float:left}.wrapper .header .header-banner .header-content .lang-switch.lang-btn--en{float:right}.wrapper .section-nav{position:relative;z-index:1;height:78px;-webkit-box-shadow:0 2px 6px 0 rgba(0,0,0,.04);box-shadow:0 2px 6px 0 rgba(0,0,0,.04)}.wrapper .section-nav .nav-list{width:1200px;margin:0 auto}.wrapper .section-nav .nav-list .nav-item{display:inline-block;margin-right:80px;padding-top:28px;color:#333}.wrapper .section-nav .nav-list .nav-item.active{padding-bottom:10px;color:#4db152;border-bottom:3px solid #4db152}.wrapper .main .course-section{display:none;width:1200px;overflow:hidden;margin:40px auto;background:#fff}.wrapper .main .course-section.active{display:block}.wrapper .main .course-section.course-completed .subject-item.none{margin-top:30px;font-size:18px;color:#666;text-align:center;line-height:60px}.wrapper .main .course-section.course-all{width:100%;margin:0 auto}.wrapper .main .course-section .section-label{font-size:20px;font-weight:600;color:#333}.wrapper .main .course-section .course-box{overflow:hidden;border-radius:24px}.wrapper .main .course-section .course-box .course-name{position:relative;font-size:22px;height:82px;line-height:82px;padding:0 60px;background:url(/images/video/learning-header.png) no-repeat;background-size:cover;background-position:50%;color:#fff}.wrapper .main .course-section .course-box .subject-list{width:1200px;padding-top:15px;background:#fafafa}.wrapper .main .course-section .course-box .subject-list .subject-item{position:relative;width:1080px;height:168px;margin:0 auto;overflow:hidden;font-size:0;padding:50px 0;border-bottom:1px dashed #ddd}.wrapper .main .course-section .course-box .subject-list .subject-item:last-child{border-bottom:0}.wrapper .main .course-section .course-box .subject-list .subject-item.none{font-size:18px;color:#666;text-align:center;line-height:60px}.wrapper .main .course-section .course-box .subject-list .subject-item img{float:left;width:59px;height:64px}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-content{float:left;width:340px;margin-left:30px}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-content .subject-name{font-size:22px;font-weight:600;line-height:1.4}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-content .subject-desc{float:left;margin-top:16px;font-size:16px;color:#333;line-height:1}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-content .subject-desc span{margin:0 5px;color:#4db152;font-weight:700}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-rate{float:left;margin-left:48px;font-size:14px;margin-top:4px}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-rate .rate-text{position:relative;margin-left:0;padding-left:25px;font-size:13px;color:#74a9f9;font-weight:400}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-rate .rate-text:after{position:absolute;left:10px;top:6px;content:" ";border:4px solid transparent;border-top:8px solid #74a9f9}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-rate .progress{position:relative;width:340px;height:16px;margin-top:20px;background:#ecf4fa;border-radius:16px;overflow:hidden}.wrapper .main .course-section .course-box .subject-list .subject-item .subject-rate .progress .progress-bar{position:absolute;left:0;top:0;width:15px;height:16px;background:-webkit-gradient(linear,left top,right top,from(#c5e0ff),to(#93beff));background:linear-gradient(90deg,#c5e0ff,#93beff);border-radius:10px}.wrapper .main .course-section .course-box .subject-list .subject-item .start-btn{float:right;display:block;width:162px;height:54px;margin-top:5px;background:linear-gradient(221deg,#fad961,#f76b1c);border-radius:27px;color:#fff;line-height:54px;text-align:center;font-size:18px}.wrapper .main .course-section .completed-img{margin-top:30px;text-align:center}.wrapper .main .course-section .completed-img img{width:436px;height:54px}.wrapper .main .course-section .unit-box{margin-top:20px}.wrapper .main .course-section .unit-box .unit-list .unit-item{position:relative;width:1200px;height:168px;padding:0 60px;background:#fff;border-radius:20px;border:1px solid #4db152;margin-top:20px}.wrapper .main .course-section .unit-box .unit-list .unit-item:before{content:" ";position:absolute;left:0;top:34px;width:6px;height:100px;border-radius:10px;background:#4db152}.wrapper .main .course-section .unit-box .unit-list .unit-item .unit-title{margin-top:50px;font-size:22px;font-weight:600}.wrapper .main .course-section .unit-box .unit-list .unit-item .unit-name{margin-top:16px;font-size:16px}.wrapper .main .course-section .unit-box .unit-list .unit-item .unit-name span{color:#4db152;font-weight:600;margin:0 3px}.wrapper .main .course-section .unit-box .unit-list .unit-item .start-btn{display:block;position:absolute;right:40px;top:50%;margin-top:-27px;width:162px;height:54px;background:linear-gradient(233deg,#c5e0ff,#93beff);border-radius:27px;line-height:54px;text-align:center;color:#fff;font-size:18px}.wrapper .main .course-section .unit-box .unit-quick{margin-top:30px;font-size:14px}.wrapper .main .course-section .unit-box .unit-quick .unit-quick-label{font-size:16px;color:#333}.wrapper .main .course-section .unit-box .unit-quick .subject-item{display:inline-block;margin-left:10px;padding:4px 15px;color:#f76c1c;background:#fff6e8;border-radius:2px}.wrapper .main .course-section .subject-list .subject-item:nth-child(2n){background:#f5f6f8}.wrapper .main .course-section .subject-list .subject-item:nth-child(odd){background:#fafafa}.wrapper .main .course-section .subject-list .subject-item:nth-child(odd) .course-item{border:1px solid #eee}.wrapper .main .course-section .subject-list .subject-item .subject-box{width:1200px;margin:0 auto;padding:60px 0 36px}.wrapper .main .course-section .subject-list .subject-item .subject-box .subject-label .subject-name{float:left;font-size:26px;line-height:1.4;font-weight:600}.wrapper .main .course-section .subject-list .subject-item .subject-box .subject-label .subject-more{margin-top:5px;float:right;font-size:18px;color:#333}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list{margin-top:30px;width:1224px;font-size:0}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item{position:relative;float:left;width:282px;height:247px;margin-right:24px;margin-bottom:24px;background:#fff;border-radius:4px;overflow:hidden}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-cover{width:282px;height:158px}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info{padding:20px 16px}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info .course-name{color:#333;font-size:18px}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info .course-subtitle{margin-top:5px;font-size:14px;color:#999;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info .course-subtitle i{font-size:13px;margin-right:5px}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .premium-mark{position:absolute;right:0;top:10px;background:linear-gradient(222deg,#a3d881,#4aaf50);border-radius:13px 0 0 13px;padding:2px 6px 2px 11px;color:#fff;text-shadow:0 1px 2px rgba(49,154,55,.7);font-weight:600;font-size:15px;line-height:1.4}.wrapper .main .course-section .subject-list .us-subject{font-size:0}.wrapper .main .course-section .subject-list .us-subject .subject-box{padding:30px 0 60px}.wrapper .main .course-section .subject-list .us-subject .subject-core{float:left;position:relative;width:672px;height:284px;border-radius:3px;overflow:hidden}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-bg{position:absolute;left:0;top:0;width:100%;height:100%}.wrapper .main .course-section .subject-list .us-subject .subject-core .school-badge{position:absolute;left:90px;top:70px;width:150px;height:150px;background:#fff;border-radius:50%;z-index:1}.wrapper .main .course-section .subject-list .us-subject .subject-core .school-badge img{width:90px;height:auto;margin:30px}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info{position:absolute;top:72px;left:290px;z-index:2}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info.subject-info--en{top:60px;left:270px}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info.subject-info--en .subject-name{padding-right:60px;font-size:28px}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info .subject-name{font-size:38px;color:#fff;font-weight:600;line-height:1.2}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info .subject-subtitle{margin-top:8px;font-size:20px;color:#fff;line-height:1.4}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info .subject-btn{display:inline-block;margin-top:25px;height:36px;padding:0 30px;background:-webkit-gradient(linear,left top,right top,from(#ffb358),to(#ff5b00));background:linear-gradient(90deg,#ffb358,#ff5b00);border-radius:23px;font-size:16px;color:#fff;text-align:center;line-height:36px}.wrapper .main .course-section .subject-list .us-subject .us-course-list{margin-left:696px;width:536px;height:284px}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item{position:relative;display:inline-block;width:240px;height:130px;margin:0 24px 24px 0;border:0}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item img{width:100%;height:100%}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item .course-name{position:absolute;left:20px;top:40px;padding-right:75px;color:#283f7e;font-weight:500;font-size:20px;z-index:1}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item .course-name:before{content:" ";display:block;position:absolute;bottom:2px;left:0;right:0;height:6px;background:-webkit-gradient(linear,left top,right top,from(#ff9348),to(rgba(255,206,86,0)));background:linear-gradient(90deg,#ff9348,rgba(255,206,86,0));z-index:-1}.footer-mobile{position:relative;background:#333;color:#aaa;padding:.53333333rem .4rem;font-size:.32rem;font-weight:500}.footer-mobile .footer-nav-item{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:.26666667rem}.footer-mobile .footer-nav-item:last-child{margin-bottom:0}.footer-mobile .footer-nav-item .nav-item-label{width:2.13333333rem}.footer-mobile .footer-nav-item .nav-item-text{margin-right:.4rem;color:#aaa;font-size:.29333333rem;font-weight:400}.footer-mobile .footer-nav-item .nav-item-text:last-child{margin-right:0}.footer-mobile .footer-nav-ccb{position:relative;display:block;text-align:center}.footer-mobile .footer-nav-ccb:after{position:absolute;left:60px;right:60px;top:50%;content:" ";height:1px;background:#555}.footer-mobile .footer-nav-ccb .ccb-text{position:relative;z-index:1;padding:0 .53333333rem;background:#333}.footer-mobile-sicfl .footer-nav-item .nav-item-label{width:2.93333333rem}.footer-mobile-sicfl .footer-nav-item:nth-child(2) .nav-item-label{width:1.86666667rem}.footer-mobile-sicfl .footer-nav-item:nth-child(2) .nav-item-text{margin-right:.8rem}@media screen and (min-width:769px){.footer-mobile{display:none}}.mobile-nav{background:#464cd0;height:1.33333333rem}.mobile-nav.mobile-crumbs .nav-menu{position:relative;background:#fff;-webkit-box-shadow:0 .02666667rem 0 0 rgba(0,0,0,.06);box-shadow:0 .02666667rem 0 0 rgba(0,0,0,.06)}.mobile-nav.mobile-crumbs .nav-menu a{color:#aaa}.mobile-nav .nav-menu{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;width:100%;position:fixed;left:0;right:0;top:0;z-index:11;overflow-x:hidden;background:rgba(70,76,208,.8)}.mobile-nav .nav-menu .input-box{-webkit-box-flex:1;-ms-flex:1;flex:1;height:1.33333333rem;margin-right:.26666667rem;padding:.26666667rem .4rem;font-size:0;color:#333}.mobile-nav .nav-menu .input-box input{width:100%;height:.8rem;padding:.13333333rem .26666667rem;background:#fff;border-radius:.53333333rem;border:0;-webkit-appearance:none;font-size:.37333333rem}.mobile-nav .nav-menu .nav-app{display:block;width:.64rem;height:.64rem;margin-right:.26666667rem}.mobile-nav .nav-menu .nav-app img{display:block;width:100%;height:100%}.mobile-nav .nav-menu a{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:1.06666667rem;height:1.06666667rem;color:#fff}.mobile-nav .nav-menu a.nav-item--login i{font-size:.53333333rem}.mobile-nav .nav-menu a.nav-item--menu{margin-right:.16rem}.mobile-nav .nav-menu a i{font-size:.50666667rem}.mobile-nav .nav-menu .title-box{-ms-flex-align:center;-webkit-box-flex:1;-ms-flex:1;flex:1;height:1.33333333rem;margin-right:.26666667rem;padding:.26666667rem .4rem .26666667rem 0;font-size:0}.mobile-nav .nav-menu .title-box,.mobile-nav .nav-menu .title-box .back-btn{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;align-items:center}.mobile-nav .nav-menu .title-box .back-btn{-ms-flex-align:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-flex:0;-ms-flex:0 0 1.06666667rem;flex:0 0 1.06666667rem;height:1.06666667rem;font-size:.45333333rem;color:#3c93d1}.mobile-nav .nav-menu .title-box .page-title{position:relative;left:46px;-webkit-box-flex:1;-ms-flex:1;flex:1;max-width:4.4rem;font-size:.45333333rem;font-weight:600;color:#333;text-align:center}.mobile-nav .nav-panel{position:fixed;top:0;left:0;right:0;bottom:0;z-index:100;opacity:0;visibility:hidden;background:rgba(0,0,0,.5);-webkit-transition:all .2s;transition:all .2s}.mobile-nav .nav-panel.active{opacity:1;visibility:visible}.mobile-nav .nav-panel.active .panel-nav{-webkit-transform:translateY(0) scaleX(1);transform:translateY(0) scaleX(1)}.mobile-nav .nav-panel .panel-nav{position:relative;height:100%;width:100%;-webkit-transform:translateY(200px) scale3d(.7,.7,1);transform:translateY(200px) scale3d(.7,.7,1);margin-top:1.33333333rem;-webkit-box-shadow:0 0 10px 0 rgba(0,0,0,.1);box-shadow:0 0 10px 0 rgba(0,0,0,.1);-webkit-transition:all .2s;transition:all .2s;font-size:0}.mobile-nav .nav-panel .panel-nav .panel-header{position:absolute;right:.4rem;top:-.4rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:1.12rem;width:1.12rem;background:#464dd0;border-radius:50%;color:#fff}.mobile-nav .nav-panel .panel-nav .panel-header i{font-size:.48rem}.mobile-nav .nav-panel .panel-nav .panel-menu{padding:.4rem .66666667rem;padding-bottom:2.4rem;padding-top:.93333333rem;height:100%;overflow-y:auto;background:#fff;border-radius:.53333333rem .53333333rem 0 0}.mobile-nav .nav-panel .panel-nav .panel-menu .panel-menu-nav{margin-bottom:.4rem;color:#333}.mobile-nav .nav-panel .panel-nav .panel-menu .panel-menu-nav .menu-nav-label{position:relative;padding-left:.26666667rem;font-size:.4rem;font-weight:600;line-height:1}.mobile-nav .nav-panel .panel-nav .panel-menu .panel-menu-nav .menu-nav-label:before{content:" ";display:inline-block;position:absolute;left:0;top:0;width:.10666667rem;height:1em;border-radius:.08rem;background:#3c93d1}.mobile-nav .nav-panel .panel-nav .panel-menu .panel-menu-nav .menu-nav-list{padding:.26666667rem .4rem;padding-left:0;width:10.4rem}.mobile-nav .nav-panel .panel-nav .panel-menu .panel-menu-nav .menu-nav-list .menu-nav-item{display:inline-block;padding:.16rem .26666667rem;padding-right:1.06666667rem;font-size:.4rem}.mobile-nav .nav-panel .panel-nav .panel-menu .panel-menu-nav .menu-nav-list .menu-nav-item a{color:#3c93d1}@media screen and (min-width:769px){.mobile-nav{display:none}}@media screen and (max-width:768px){html{min-width:auto;font-size:10vw}.wrapper .header{height:5.06666667rem;padding-top:0}.wrapper .header .header-banner{position:relative;display:block;height:100%;background-color:#5f1cb1;background-image:url(/images/video/bg@2x.png);background-repeat:no-repeat;background-position:50%;background-size:cover;overflow:hidden}.wrapper .header .header-banner.header-banner-en{background-image:url(/images/video/bg@2x-en.png);background-repeat:no-repeat;background-position:50%;background-size:cover}.wrapper .header .header-banner .header-content{position:absolute;left:50%;top:35%;z-index:1;margin-left:-50%;margin-top:-4rem;width:100%;height:4.26666667rem;text-align:center}.wrapper .header .header-banner .header-content .lang-switch{width:3.46666667rem;height:.90666667rem;position:relative;margin:5.68rem auto 0;padding:.10666667rem;border-radius:.61333333rem;overflow:hidden;background:#fff;font-size:0}.wrapper .header .header-banner .header-content .lang-switch .lang-btn{display:inline-block;width:1.6rem;height:.69333333rem;background:#fff;color:#999;text-align:center;font-size:.37333333rem;line-height:.69333333rem;border-radius:.50666667rem}.wrapper .header .header-banner .header-content .lang-switch .lang-btn.selected{color:#fff;background:#7690ff}.wrapper .header .header-banner .header-content .lang-switch.lang-btn--cn{float:left}.wrapper .header .header-banner .header-content .lang-switch.lang-btn--en{float:right}.wrapper .section-nav{display:none}.wrapper .main{padding-bottom:.8rem}.wrapper .main .course-section{display:none;width:100%;overflow:hidden;margin:1.06666667rem auto;background:#fff}.wrapper .main .course-section.active{display:block}.wrapper .main .course-section .section-label{font-size:.53333333rem;font-weight:600;color:#333}.wrapper .main .course-section .completed-img,.wrapper .main .course-section .course-box,.wrapper .main .course-section .unit-box{display:none}.wrapper .main .course-section .subject-list .subject-item:nth-child(2n){background:#f5f6f8}.wrapper .main .course-section .subject-list .subject-item:nth-child(odd){background:#fafafa}.wrapper .main .course-section .subject-list .subject-item:nth-child(odd) .course-item{border:.02666667rem solid #eee}.wrapper .main .course-section .subject-list .subject-item .subject-box{width:100%;margin:0 auto;padding:0 .4rem;padding-top:.53333333rem}.wrapper .main .course-section .subject-list .subject-item .subject-box .subject-label .subject-name{float:left;font-size:.48rem;line-height:1.4;font-weight:600}.wrapper .main .course-section .subject-list .subject-item .subject-box .subject-label .subject-more{margin-top:.13333333rem;float:right;font-size:.32rem;color:#333}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list{margin-top:.53333333rem;width:100%;font-size:0}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item{position:relative;float:left;width:4.4rem;height:4.13333333rem;margin-right:.4rem;margin-bottom:.4rem;background:#fff;border-radius:.10666667rem;overflow:hidden}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item:nth-child(2n){margin-right:0}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-cover{width:4.4rem;height:2.48rem}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info{padding:.26666667rem}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info .course-name{color:#333;font-size:.37333333rem}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info .course-subtitle{margin-top:.13333333rem;font-size:.32rem;color:#999;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .course-info .course-subtitle i{font-size:.34666667rem;margin-right:.13333333rem}.wrapper .main .course-section .subject-list .subject-item .subject-box .course-list .course-item .premium-mark{position:absolute;right:0;top:.26666667rem;background:linear-gradient(222deg,#a3d881,#4aaf50);border-radius:.34666667rem 0 0 .34666667rem;padding:.05333333rem .16rem .05333333rem .29333333rem;color:#fff;text-shadow:0 .02666667rem .05333333rem rgba(49,154,55,.7);font-weight:600;font-size:.34666667rem;line-height:1.4}.wrapper .main .course-section .subject-list .us-subject{font-size:0}.wrapper .main .course-section .subject-list .us-subject .subject-box{padding:.53333333rem .4rem;padding-bottom:0}.wrapper .main .course-section .subject-list .us-subject .subject-core{float:unset;display:block;position:relative;width:100%;height:3.86666667rem;border-radius:.08rem;overflow:hidden;margin-bottom:.4rem}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-bg{position:absolute;left:0;top:0;width:100%;height:100%}.wrapper .main .course-section .subject-list .us-subject .subject-core .school-badge{position:absolute;left:.53333333rem;top:0;bottom:0;margin:auto 0;width:2.66666667rem;height:2.66666667rem;background:#fff;border-radius:50%;z-index:1}.wrapper .main .course-section .subject-list .us-subject .subject-core .school-badge img{width:1.86666667rem;height:auto;margin:.4rem}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info{position:absolute;top:.66666667rem;left:3.6rem;z-index:2}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info.subject-info--en{top:.53333333rem;left:3.73333333rem}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info.subject-info--en .subject-name{padding-right:.4rem;font-size:.42666667rem}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info .subject-name{font-size:.48rem;color:#fff;font-weight:600;line-height:1.2}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info .subject-subtitle{margin-top:.21333333rem;font-size:.37333333rem;color:#fff;line-height:1.4}.wrapper .main .course-section .subject-list .us-subject .subject-core .subject-info .subject-btn{display:inline-block;margin-top:.21333333rem;height:.96rem;padding:0 .8rem;background:-webkit-gradient(linear,left top,right top,from(#ffb358),to(#ff5b00));background:linear-gradient(90deg,#ffb358,#ff5b00);border-radius:.61333333rem;font-size:.42666667rem;color:#fff;text-align:center;line-height:.96rem}.wrapper .main .course-section .subject-list .us-subject .us-course-list{margin-left:unset;width:100%;height:auto}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item{position:relative;display:inline-block;width:4.4rem;height:2.37333333rem;margin:0;margin-right:.4rem;margin-bottom:.4rem;border:0}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item:nth-child(2n){margin-right:0}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item img{width:100%;height:100%}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item .course-name{min-width:3em;position:absolute;left:.4rem;top:.8rem;padding-right:.8rem;color:#283f7e;font-weight:500;font-size:.42666667rem;z-index:1}.wrapper .main .course-section .subject-list .us-subject .us-course-list .course-item .course-name:before{content:" ";display:block;position:absolute;bottom:.05333333rem;left:0;right:0;height:.16rem;background:-webkit-gradient(linear,left top,right top,from(#ff9348),to(rgba(255,206,86,0)));background:linear-gradient(90deg,#ff9348,rgba(255,206,86,0));z-index:-1}}
