[data-v-74079c70] .video-js{font-size:14px;width:100%;height:100%}[data-v-74079c70] .video-js .vjs-tech{object-fit:contain}.video-js button[data-v-74079c70]{outline:none}.video-js.vjs-4-3[data-v-74079c70],.video-js.vjs-16-9[data-v-74079c70],.video-js.vjs-fluid[data-v-74079c70]{height:100%;background-color:#161616}.vjs-poster[data-v-74079c70]{background-color:#161616}[data-v-74079c70] .video-js .vjs-big-play-button{left:50%;top:50%;transform:translate(-50%,-50%)}.video-js.vjs-paused .vjs-big-play-button[data-v-74079c70]{display:block}.video-js.vjs-error .vjs-big-play-button[data-v-74079c70]{display:none}.video-js .vjs-control-bar[data-v-74079c70]{display:flex}.video-js .vjs-time-control[data-v-74079c70]{display:block}.video-js .vjs-remaining-time[data-v-74079c70]{display:none}.vjs-button>.vjs-icon-placeholder[data-v-74079c70]:before{font-size:22px;line-height:1.9}.video-js .vjs-playback-rate .vjs-playback-rate-value[data-v-74079c70]{line-height:2.4;font-size:18px}.video-js .vjs-play-progress[data-v-74079c70]{color:#ffb845;background-color:#ffb845}.video-js .vjs-progress-control .vjs-mouse-display[data-v-74079c70]{background-color:#ffb845}.vjs-mouse-display .vjs-time-tooltip[data-v-74079c70]{padding-bottom:6px;background-color:#ffb845}.video-js .vjs-play-progress .vjs-time-tooltip[data-v-74079c70]{display:none!important}.right-container[data-v-2c507f16]{width:340px;height:100%;background:#151923;position:fixed;z-index:999;left:100%;margin-left:-340px;top:0;font-size:12px;overflow-y:scroll}.right-container .header[data-v-2c507f16]{width:310px;height:62px;border-bottom:1px solid #2e3442;display:flex;text-align:center;align-items:center;color:#999;position:fixed;z-index:999;background:#151923}.right-container .header .header-left[data-v-2c507f16]{width:170px;height:20px;border-right:1px solid #2e3442;cursor:pointer}.right-container .header .header-right[data-v-2c507f16]{width:170px;cursor:pointer}.right-container .left-part[data-v-2c507f16]{padding:82px 20px 20px 20px;color:#fff}.right-container .left-part .know-dot[data-v-2c507f16]{height:12px;line-height:10px;border:1px solid #2e3442;border-radius:4px;text-align:center;color:#999;display:inline-block;padding:4px 9px;margin-left:10px;margin-top:10px}.right-container .left-part .course-dec[data-v-2c507f16]{width:calc(100% - 30px);background:#2e3442;color:#999;padding:10px;position:relative;margin:10px auto;line-height:24px}.right-container .left-part .index-bar[data-v-2c507f16]{border-left:2px solid #2e3442;width:calc(100% - 30px)}.right-container .left-part .index-bar ul li[data-v-2c507f16]{padding-bottom:40px;padding-left:10px;color:#999}.right-container .left-part .index-bar ul li[data-v-2c507f16]:last-child{padding-bottom:0}.right-container .left-part .index-bar ul li .dot[data-v-2c507f16]{width:8px;height:8px;background:#2e3442;border-radius:50%;position:absolute;margin-left:-15px;margin-top:2px}.right-container .left-part .item-con[data-v-2c507f16]{padding-bottom:200px}.right-container .left-part .item-con .item[data-v-2c507f16]{width:100%;color:#666;border-bottom:1px solid #666;padding-bottom:20px;margin-bottom:20px}.right-container .left-part .item-con .item .item-header[data-v-2c507f16]{width:100%;height:30px;padding-bottom:20px;display:flex;align-items:center;justify-content:space-between}.right-container .left-part .item-con .item .item-header .nick[data-v-2c507f16]{color:#43b498;width:88px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin-left:10px}.right-container .left-part .recom-area[data-v-2c507f16]{background:#1d212a;width:310px;padding:10px;position:fixed;height:200px;top:100%;margin-top:-200px;left:100%;margin-left:-340px}.right-container .left-part .recom-area .recom-bottom[data-v-2c507f16]{display:flex;justify-content:space-between;align-items:center;width:100%;position:relative;margin:0 auto}.choose[data-v-2c507f16]{color:#43b498}[data-v-2c507f16].el-textarea__inner{background:transparent;border:transparent}[data-v-2c507f16].el-textarea__inner::placeholder{color:#999}[data-v-2c507f16].el-textarea textarea{padding:0!important}[data-v-2c507f16].ava-con{width:30px!important;height:30px!important}.line[data-v-26d0d489]{position:absolute;width:100%;height:1px;background:#ddd;left:0;margin-top:-5px}.item[data-v-26d0d489]{border-bottom:1px solid #ddd;padding:20px 0}.item .img-con[data-v-26d0d489]{width:60px;height:60px;border-radius:4px;position:relative}.item .img-con img[data-v-26d0d489]{width:25px;height:30px;position:absolute;left:50%;margin-left:-12px;top:50%;margin-top:-15px}.item .dec-con[data-v-26d0d489]{display:flex;flex-direction:column;justify-content:space-around;height:60px;color:#333}.item .dec-con .dec-bottom[data-v-26d0d489]{display:inline-flex;font-size:12px;color:#999}.item .opt-con .el-button--mini[data-v-26d0d489]{padding:5px 9px}.ppt[data-v-26d0d489]{background:#fff0ed}.doc[data-v-26d0d489]{background:#eff5fd}.container[data-v-2a45c662]{background:#151923;width:100%;height:100%;position:absolute;top:0;left:0}.container .header[data-v-2a45c662]{width:calc(100% - 340px);height:62px;z-index:99;background:#171717;position:relative;display:flex;align-items:center;justify-content:space-between;color:#fff;font-size:12px}.container .header .header-left[data-v-2a45c662]{display:inline-flex;align-items:center;font-size:12px}.container .header .header-left .header-grade-btn[data-v-2a45c662]{height:28px;width:80px;font-size:12px;margin-left:30px;margin-right:9px}.container .header .header-right[data-v-2a45c662]{display:inline-flex;align-items:center}.container .header .header-right .right-btn[data-v-2a45c662]{background:#1d222e;color:#666;width:20px;height:20px;font-size:12px;text-align:center;line-height:20px;cursor:pointer;margin-left:20px}.container .header .header-right .right-btn:hover .btn-turn[data-v-2a45c662]{color:#fff}.container .header .header-right .btn-share[data-v-2a45c662]{margin-left:20px;width:48px;height:24px;padding:0!important;border-radius:1px;font-size:12px!important}.container .footer[data-v-2a45c662]{width:calc(100% - 340px);height:72px;z-index:999;position:relative;display:flex;justify-content:space-between;align-items:center;font-size:12px}.container .footer .footer-left[data-v-2a45c662]{display:flex;justify-content:space-evenly;align-items:center;width:230px}.container .footer .footer-left .author[data-v-2a45c662]{height:100%;line-height:20px;padding-right:20px;border-right:1px solid #999}.container .footer .footer-right[data-v-2a45c662]{color:#fff;cursor:pointer;display:inline-flex;align-items:center}.container .footer .footer-right[data-v-2a45c662]:hover{color:#43b498}.container .footer .footer-right i[data-v-2a45c662]{margin-right:10px}[data-v-2a45c662].ava-con{width:40px;height:40px;border-radius:50%}[data-v-2a45c662].ava-con img{width:100%;height:100%;border-radius:50%}[data-v-2a45c662].el-dialog__title{font-size:8px;color:#333}.hover-green[data-v-2a45c662]{color:#fff}.hover-green[data-v-2a45c662]:hover{color:#151923}