:root{--primary-color:#409eff;--background-color:#292838;--background-border-color:#292838;--text-color:#f90;--secondary-color:#292838;--secondary-text-color:#fff;--border-color:#fff}[data-theme=dark]{--primary-color:#1e90ff;--background-color:linear-gradient(90deg,#ff4500,#ff8c00);--background-border-color:linear-gradient(90deg,#ff4500,#ff8c00) 1;--text-color:#fff;--secondary-color:#d57b2b;--secondary-background:#faecd8;--secondary-text-color:#fff;--border-color:#ff4500}[data-theme=blue]{--primary-color:#e890e3;--background-color:linear-gradient(103deg,#ff56f6,#ff56f6 21%,#b936ee 50%,#3bace2 99%,#406aff 116%);--background-border-color:linear-gradient(103deg,#ff56f6,#ff56f6 21%,#b936ee 50%,#3bace2 99%,#406aff 116%) 1;--text-color:#fff;--secondary-color:#b936ee;--secondary-text-color:#fff;--border-color:#b936ee}.panel_hd{background:var(--background-color);border-bottom:1px solid #eee;border-radius:5px;color:#fff;height:2.18rem;margin:10px 0;padding:0 10px}.panel_hd:nth-child(2n){margin-right:0}.panel_hd .title{font-size:1.01rem;line-height:24px}.panel_hd .title a{color:var(--secondary-text-color)}.panel_hd .title img{margin-right:10px}.panel_hd__left,.panel_hd__left .class-tag{align-items:center;display:flex}.panel_hd__left .class-tag{border:1px solid #fff;border-radius:7px;box-sizing:border-box;color:#fff;cursor:pointer;flex-direction:row;font-size:.9rem;justify-content:center;line-height:22px;margin-left:10px;padding:0 8px;width:auto}.panel_hd__left .class-tag .svg-icon{fill:currentcolor;height:20px;position:relative;vertical-align:-2px;width:20px}.panel_hd__right li{position:relative}.panel_hd__right li:before{background:#eee;content:"";display:block;height:10px;position:absolute;right:0;top:50%;transform:translateY(-30%);width:1px}.panel_hd__right li:last-child:before{display:none}.panel_hd__right li a{color:var(--secondary-text-color);font-size:14px}.video-list .el-col{padding-right:.5rem}.video-list .el-col:nth-child(2n){padding-right:0}.video-list__block{padding-bottom:.5rem}.video-list__block__img{border-radius:5px;height:6.06rem!important;width:100%}.video-list__block .img-box{border-radius:4px;display:block;height:6.06rem;position:relative}.video-list__detail .title{-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;color:#333;display:-webkit-box;font-size:14px;height:36px;line-height:18px;padding-top:10px;text-align:left;white-space:normal}.video-list__detail p{color:#999;font-size:12px;margin-bottom:0;margin-top:5px;min-height:19px}.index .el-image__placeholder{opacity:0}.index .friendly-link{border-bottom:1px solid #eee;font-size:1.01rem;padding:10px 0}.index .friendly-link>img{margin-right:10px}.index .friendly-link__content{padding:20px 0}.index .friendly-link__content a{padding-right:15px}.demonstration{color:var(--el-text-color-secondary)}.col-pd li a{border-bottom:1px dotted #eee;font-size:14px;padding:10px 0}.col-pd li a .badge{background-color:#eee;border-radius:2px;color:#333;display:inline-block;font-size:12px;height:18px;line-height:18px;margin-right:10px;text-align:center;width:18px}.col-pd li a .text-muted{color:#999}.col-pd li:first-child .badge{background-color:#ff4a4a;color:#fff}.col-pd li:nth-child(2) .badge{background-color:#ff7701;color:#fff}.col-pd li:nth-child(3) .badge{background-color:#ffb400;color:#fff}