.toast-box{background:rgba(0,0,0,.7);border-radius:10px;box-sizing:border-box;display:table;font-size:110%;left:50%;max-width:250px;padding:.8em 1em;position:fixed;top:30%;-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);transition:all .3s;z-index:2000}.toast-box,.toast-content{color:#fff;text-align:center}.mask{background:#000;bottom:0;left:0;opacity:.2;position:fixed;right:0;top:0;z-index:100}.notice-box.leave{opacity:0;-ms-transform:translate(-50%,-100%);transform:translate(-50%,-100%)}.notification-container{box-sizing:border-box;font-size:14px;position:fixed;z-index:999999}*{margin:0;padding:0}body{font-family:-apple-system,system-ui,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial!important}#root{background:#f3f5f6}#root .app{height:100%;min-height:800px}#root .appLogin{height:100vh}.schoolLogView-root{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;color:#000;cursor:pointer;width:38%}.schoolLogo{height:60px;margin-right:10px;object-fit:contain;opacity:1;width:262.5px}.use-drop-down-img img{color:#666;height:26px;margin-left:-5px;vertical-align:bottom;width:26px}.tab-root{-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);background:#fff;height:100px;top:0;width:100%}.tab-root .tab-wrap{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:distribute;font-size:26px;height:100%;justify-content:space-around;margin:0 auto;width:1200px}.tab-root .tab-wrap a{color:#000;font-weight:500;margin:10px 15px;padding:10px 0;text-decoration:none}.tab-root .tab-wrap .tutorial-page{-ms-flex:1 1;flex:1 1}.tab-root .tab-wrap .tutorial-page .flexible-tabs{-ms-flex:1 1;flex:1 1;-ms-flex-direction:column;flex-direction:column}.tab-root .tab-wrap .tutorial-page .flexible-tabs .flexible-tabbar{-ms-flex-align:center;align-items:center}.tab-root .tab-wrap .tutorial-page .flexible-tabs .flexible-tabbar .active{border:solid #2a6ff6;border-width:0 0 2px;color:#2a6ff6;text-align:center}.tab-root .tabNavLink{font-size:15px;font-weight:400;vertical-align:middle}.footer-view-root{background:#2a2a32;display:-ms-flexbox;display:flex;height:106px;opacity:1;width:100%;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center}.footer-view-root .line{border:1px solid #fff;display:-ms-flexbox;display:flex;height:0;margin:10px 0;opacity:.05;width:1200px}.footer-view-root .lineVertical{background-color:hsla(0,0%,100%,.05);display:-ms-flexbox;display:flex;height:2px;opacity:1;-ms-transform:rotate(90deg);transform:rotate(90deg);width:10px}.footer-view-root .info{color:#fff;font-size:12px;font-weight:400;letter-spacing:0;line-height:17.38px;margin:0 40px;text-align:left;vertical-align:top}.svg-class{display:inline-block;font-size:50px;height:1em;overflow:hidden;width:1em}