@font-face{font-family:Alimama_ShuHeiTi_Bold;src:url(/assets/fonts/Alimama_ShuHeiTi_Bold.ttf) format("truetype");font-style:normal;font-weight:400}@font-face{font-family:AlibabaPuHuiTi-2-55-Regular;src:url(/assets/fonts/AlibabaPuHuiTi-2-55-Regular.ttf) format("truetype");font-style:normal;font-weight:400}html{height:100%}body{height:100%;background:#f6f6f6;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;color:#333;font-family:"Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif}#app{height:100%}*{margin:0;padding:0}*,:after,:before{box-sizing:border-box}ol,ul{list-style:none}a:active,a:focus{outline:0}a,a:focus,a:hover{cursor:pointer;color:rgba(0,0,0,.65);text-decoration:none}div:focus{outline:0}.bg-white{background:#fff}.head-container{width:100%}.main-desc{position:relative;width:100%}.main-desc .main-desc-img{width:100%}.head-container .logo-wrapper{display:flex;align-items:center;height:100%}.video-js .vjs-poster{background-color:transparent}.video-js .vjs-time-control{display:block}.video-js .vjs-remaining-time{display:none}.notice-color{background:#fd7e52}.homeword-color{background:#0b81ff}.clockIn-color{background:#ffaa59}.fillStatistic-color{background:#b65af3}.score-color{background:#5bcd6c}.comment-color{background:#f4886d}.ai-exam-color{background:#5375f5}.features-title{font-family:Alimama_ShuHeiTi_Bold}.features-desc,.features-item-desc p,.features-item-title{font-family:AlibabaPuHuiTi-2-55-Regular}.features-item .features-item-title{font-weight:500}.footer{display:flex;align-items:center;justify-content:center;flex-direction:column;font-family:AlibabaPuHuiTi-2-55-Regular}.footer-item,.footer-item a{font-weight:400;color:#999}.xgplayer-enter{background:0 0!important}@media screen and (min-width:1200px){.head-container{height:6.25vw;box-shadow:0 4px 10px 0 rgba(0,0,0,.16)}.head-container .logo-wrapper{display:flex;align-items:center;height:100%;margin-left:18.96vw}.head-container .logo{width:3.75vw;height:3.75vw}.head-container .logo-title{width:5.65vw;height:2.22vw;margin-left:.65vw}.main-desc .main-desc-sp{display:none}.main-desc .qrcode-wrapper{position:absolute;left:19.43vw;top:15.57vw}.qrcode-wrapper .qrcode-img{width:7.92vw;height:7.92vw}.main-desc-pc .main-desc-video-wrapper{position:absolute;z-index:2;width:25.68vw;height:14.79vw;top:50%;bottom:50%;right:18.43vw;transform:translateY(-50%)}.xgplayer-skin-default{border-radius:.73vw}.xgplayer-controls{border-bottom-left-radius:.73vw;border-bottom-right-radius:.73vw}.main-content-pc{padding-top:3.54vw;text-align:center}.main-content-pc .features-title{font-size:36px;line-height:44px;height:44px}.main-content-pc .features-desc{margin-top:20px;height:25px;font-size:18px;color:#333;line-height:25px}.main-content-pc .features-list-wrapper{padding:60px 0;background:#fff}.main-content-pc .features-list{display:flex;justify-content:center}.main-content-pc .features-list .features-col{width:11.77vw;height:470px;border-right:1px solid #eee;display:flex;flex-direction:column;justify-content:center;align-items:center}.main-content-pc .features-list .features-col:last-child{border-right:none}.features-item{width:100%;padding:16px 0 24px 0;display:flex;flex-direction:column;justify-content:center;align-items:center}.features-item .features-icon{width:66px;height:66px;text-align:center}.features-item .features-item-title{margin-top:12px;height:25px;font-size:18px;color:#333;line-height:25px}.features-item .divider{margin-top:6px;width:34px;height:3px}.features-item .features-item-desc{margin-top:10px}.features-item .features-item-desc p{font-size:14px;color:rgba(51,51,51,.6);line-height:22px}.features-bottom-border{border-bottom:1px solid #eee}.main-content-sp{display:none}.footer{height:8.54vw}.footer-item,.footer-item a{font-size:16px;line-height:22px}.footer .footer-info{margin-top:.42vw}}@media screen and (max-width:1200px){.head-container{width:100%;height:16vw}.head-container .logo-wrapper{display:flex;align-items:center;height:100%;margin-left:4.27vw}.head-container .logo{width:9.6vw;height:9.6vw}.head-container .logo-title{width:14.4vw;height:5.73vw;margin-left:1.6vw}.main-desc .main-desc-pc{display:none}.main-desc .main-desc-img{height:60vw}.main-desc-sp{position:relative;height:100%;z-index:1}.main-desc-sp .main-desc-video-wrapper{position:absolute;width:65.73vw;height:37.87vw;bottom:-18.93vw;left:50%;right:50%;transform:translateX(-50%);z-index:2}.xgplayer-skin-default{border-radius:2.13vw}.xgplayer-controls{border-bottom-left-radius:2.13vw;border-bottom-right-radius:2.13vw}.main-content-pc{display:none}.main-content-sp{padding-top:29.87vw;text-align:center}.main-content-sp .features-title{font-size:4.8vw;line-height:5.87vw;height:5.87vw}.main-content-sp .features-desc{margin-top:2.67vw;min-height:3.33vw;font-size:2.4vw;color:#333;line-height:1.5}.main-content-sp .features-list-wrapper{padding:60px 0;background:#fff}.main-content-sp .features-list{display:flex;justify-content:center}.main-content-sp .features-list .features-col{width:30.4vw;border-right:1px solid #eee;display:flex;flex-direction:column;justify-content:center;align-items:center}.main-content-sp .features-list .features-col:last-child{border-right:none}.features-item{width:100%;padding:16px 0 24px 0;display:flex;flex-direction:column;justify-content:center;align-items:center}.features-item .features-icon{width:8.8vw;height:8.8vw;text-align:center}.features-item .features-item-title{margin-top:1.6vw;height:3.33vw;font-size:2.4vw;color:#333;line-height:3.33vw}.features-item .divider{margin-top:.8vw;width:4.53vw;height:.4vw}.features-item .features-item-desc{margin-top:1.33vw;font-size:1.87vw;color:rgba(51,51,51,.6);line-height:1.7}.features-bottom-border{border-bottom:1px solid #eee}.qrcode-wrapper{position:fixed;right:0;bottom:13.87vw;width:32.13vw;height:28.93vw;z-index:3}.qrcode-wrapper .qrcode-img{width:32.13vw;height:28.93vw}.footer{height:21.87vw}.footer-item,.footer-item a{font-size:2.13vw;line-height:2.93vw}.footer .footer-info{margin-top:1.07vw}}