.course-card-list .row,.course-card-list .single-col-row{-webkit-box-direction:normal;-webkit-box-orient:vertical}.sign-view,.user-welcome{background-image:url(//assets.nos-eastchina1.126.net/welcome-bkg.png);background-size:cover;background-position:top center;overflow:hidden;background-repeat:no-repeat}.sign-view{padding:6rem 3rem;background-color:#e1f5fe;border:1px solid #81d4fa;border-radius:8px}.sign-view .content{width:60%}@media (max-width:64rem){.sign-view .content{width:60%}}@media (max-width:50rem){.sign-view .content{width:80%}}@media (max-width:36rem){.sign-view .content{width:100%}}.sign-view .title{font-size:2.1rem;font-weight:600;margin-bottom:.8rem}.sign-view .desc{font-size:1.1rem;line-height:normal;margin-bottom:1.5rem;font-weight:300}.sign-view .children{margin:2rem 0 1rem}.sign-view .or-label{font-size:1rem;line-height:normal;margin:2rem 0 .5rem;font-weight:300}.sign-view .or-link{font-size:14px;line-height:1.8}.course-card-list .section{margin-bottom:2rem}.course-card-list .title{font-weight:400}.course-card-list .list{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}@media (max-width:42.5rem){.course-card-list .list{margin:0}}.course-card-list .row{width:calc(100% * 1 / 4 - 1.4rem);margin:7px;-ms-flex-direction:column;flex-direction:column}@media (max-width:64rem){.course-card-list .row{width:calc(100%*1/3 - 1.4rem)}}@media (max-width:50rem){.course-card-list .row{width:calc(100%*1/2 - 1.4rem)}}@media (max-width:36rem){.course-card-list .row{width:100%;margin:.7rem 0}}.course-card-list .single-col-row{width:100%;margin:0 0 1rem;-ms-flex-direction:column;flex-direction:column}.course-card-list .course-card{cursor:pointer;padding:0}.course-card-list .course-card .content{padding:2px 10px}.course-card-list .course-card .img{height:0;padding-top:56.25%}.course-card-list .course-card .title-wrapper{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.course-card-list .course-card .title{font-size:1rem;font-weight:400;color:#444}.course-card-list .course-card .desc{font-size:13px;color:#666;height:40px;line-height:20px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;word-break:break-all}.course-card-list .course-card .actions{-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.course-card-list .course-card .meta{font-size:12px;color:#aaa}.course-card-list .course-card .price{font-size:12px;color:#4CAF50}.course-card-list .course-card .old-price{font-size:12px;text-decoration:line-through}.global-nav .show{min-width:200px}.global-nav .hide{display:none}.global-nav-list{border-bottom:1px solid #eee;padding-bottom:2rem}.global-nav-list .item{padding:9px 16px}.global-nav-list .active span{color:#2a77cb}.global-nav-list .item-icon{min-width:36px}.global-nav-list .icon{font-size:22px!important}.global-nav-list .text{padding:0 15px 0 0}.global-nav-list .text span{font-size:15px}.user-profile{padding:2rem 1rem;border-bottom:1px solid #eee}.user-profile .avatar-wrapper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:1rem}.user-profile .avatar{margin-right:1rem}.user-profile .link{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;color:#212121;font-size:.875rem;margin-bottom:.5rem;font-weight:500}.progress-bar{position:fixed;top:0;left:0;right:0;height:2px;width:100%;z-index:10000;opacity:1;-webkit-transition:opacity 250ms 250ms;transition:opacity 250ms 250ms}.progress-bar .progress{height:2px;width:100%;background-color:#4DD0E1;-webkit-transition-property:opacity,-webkit-transform;transition-property:opacity,-webkit-transform;transition-property:transform,opacity;transition-property:transform,opacity,-webkit-transform;-webkit-transition-duration:12s;transition-duration:12s;-webkit-transition-timing-function:cubic-bezier(.04,.9,.11,.9);transition-timing-function:cubic-bezier(.04,.9,.11,.9);-webkit-transform:translateX(-100%);transform:translateX(-100%)}.progress-bar[data-state=hidden]{display:none;-webkit-transition:none;transition:none}.progress-bar[data-state=hidden] .progress{-webkit-transition:none;transition:none}.progress-bar[data-state=running]::before{content:'';position:fixed;z-index:99999999;top:0;left:0;width:100%;height:100%}.progress-bar[data-state=running] .progress{-webkit-transform:translateX(0);transform:translateX(0)}.progress-bar[data-state=finishing]{opacity:0}.progress-bar[data-state=finishing] .progress{-webkit-transform:scaleX(100) translateX(0);transform:scaleX(100) translateX(0)}.snackbar{bottom:1rem!important}.snackbar .success{background-color:#43a047}.snackbar .error{background-color:#d32f2f}.snackbar .info{background-color:#1976d2}.snackbar .warning{background-color:#ffa000}.snackbar .message{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:1rem}.snackbar .close-icon,.snackbar .message .msg-icon{opacity:.9;font-size:20px!important}.snackbar .message .msg-icon{margin-right:.8rem}.page-header{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;-webkit-box-shadow:0 3px 8px 0 rgba(116,129,141,.1);box-shadow:0 3px 8px 0 rgba(116,129,141,.1)}.page-header .app-bar{margin-bottom:1.5rem}.page-header .grow{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1}.page-header .logo{height:36px}.page-header .menu{margin-left:4rem}.page-header .menu-btn,.page-header .menu-item{margin-right:2rem;color:#000;font-size:.875rem}.page-header .notify-icon{margin-right:15px;color:#4d4d4d;padding:8px}.page-header .link{margin-right:10}.page-header .active{border-bottom:3px #2a77cb solid;padding:14px}.page-header .create-menu .button{margin-right:15px}.page-header .create-menu .menu-item{height:60px}.page-header .create-menu .item-wrapper{margin:5px 0;line-height:1.3}.page-header .create-menu .head{font-size:13px;font-weight:700}.page-header .create-menu .desc{font-size:11px;color:#4d4d4d}.page-header .profile-menu .avatar{width:32px;height:32px}.page-header .profile-menu .menu-item{height:60px}.page-footer{padding:2rem 1rem;text-align:center}.page-footer .cr{font-size:13px;color:#4d4d4d}.page-footer .friend-links{color:#333;font-size:13px;margin-bottom:.6rem}.page-footer .friend-links a{margin-left:1rem}.author-info .wrapper{margin-bottom:1rem}.author-info .title{font-size:1.2rem;color:#454545;margin-bottom:1.4rem}.author-info .avatar{height:96px;width:96px;display:block;margin-left:auto;margin-right:auto}.author-info .header{margin:.5rem 0;text-align:center;font-size:14px}.author-info .intro{font-size:13px}.user-welcome{padding:3rem;background-color:#e1f5fe;border:1px solid #81d4fa;border-radius:8px}.user-welcome .title{font-size:2.1rem;font-weight:600;margin-bottom:2rem}.user-welcome .sub-title{font-size:2.1rem;font-weight:300}.user-welcome .desc{max-width:75%;font-size:1.1rem;line-height:normal;margin-top:1rem;margin-bottom:3rem!important;font-weight:300}#footer{width: 100%; margin: 4px auto;font-size: 14px;padding: 0} 
#footer p{width:100%;text-align: center; margin: 3px 0; color: #999} 
#footer p a{color: #999} .handPo{cursor: pointer}