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print{.video-js>:not(.vjs-tech):not(.vjs-poster){visibility:hidden}}div.vjs-control.vjs-button.tcp-dot-component{width:100%}.vjs-progress-control:hover .tcp-dot-basic-style{display:inline}.tcp-dot-basic-style{position:absolute;width:.417rem;height:100%;margin-left:-.208rem;border-radius:.26rem;background-color:#fff0ff;z-index:10;display:none}.tcp-dot-basic-style:hover{background-color:#fff}.tcp-triangle{display:block;content:" ";position:absolute;bottom:-.521rem;left:5%;width:0;height:0;border-width:.26rem;border-style:solid;transform:translate(-50%);border-color:#000 transparent transparent}.tcp-triangle-both{display:block;content:" ";position:absolute;bottom:-.521rem;left:3.646rem;width:0;height:0;border-width:.26rem;border-style:solid;transform:translate(-50%);border-color:#000 transparent transparent}.tcp-dot-image{width:100%;height:4.167rem;background-repeat:no-repeat;background-size:100% 100%;-moz-background-size:100% 100%}.tcp-image-in-container{width:100%;height:100%;height:-webkit-fill-available;height:-moz-fill-available;height:fill-available}.tcp-image-in-container-only-image{width:100%;height:4.167rem}.vjs-time-tooltip.tcp-popup-container{position:absolute;width:7.292rem;height:6.146rem;background-color:#000;padding:0;top:-6.51rem;max-height:6.25rem;left:-3.385rem}.vjs-time-tooltip.tcp-popup-container.tcp-only-gif{position:absolute;width:7.292rem;height:4.167rem;background-color:#000;padding:0;top:-4.531rem;max-height:6.25rem;left:-3.385rem}.vjs-time-tooltip.tcp-popup-container.tcp-single-line{height:5.365rem;top:-5.677rem}.vjs-time-tooltip.tcp-popup-container.tcp-without-gif{position:absolute;width:5.729rem;height:2.813rem;background-color:#000;opacity:.8;padding:0;top:-3.125rem;border-radius:.26rem;left:0}.vjs-time-tooltip.tcp-popup-container.tcp-without-gif.tcp-single-line{height:1.198rem;top:-1.458rem}.vjs-time-tooltip.tcp-popup-container.tcp-without-gif.tcp-two-lines{height:1.979rem;top:-2.292rem}.tcp-dot-comment{text-overflow:ellipsis;color:#fff;width:100%;height:1.979rem;max-height:1.979rem;font-size:.625rem;line-height:.833rem;overflow:hidden;background-color:#000;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;padding:.26rem .417rem}.tcp-large-comment{text-overflow:ellipsis;color:#fff;width:100%;height:100%;max-height:100%;font-size:.625rem;line-height:.833rem;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;padding:.26rem .417rem}.tcp-dot-timestamp{display:block;font-weight:700;width:100%;height:1.042rem;text-align:left;bottom:0;position:absolute;color:#fff;margin-left:.521rem}.vjs-dvr .tcp-dvr-progress-control .tcp-dvr-time-shift{background-color:transparent}.vjs-dvr .vjs-progress-control{display:flex}.vjs-dvr .vjs-live-control{flex:inherit;cursor:pointer}.vjs-dvr .vjs-live-control .vjs-tooltip{line-height:1em}.vjs-dvr-live .vjs-live-control .vjs-tooltip{display:none}.vjs-dvr-live .vjs-live-control{cursor:default}.vjs-dvr .vjs-live-display{margin:0 auto}.vjs-live .vjs-live-display:before{display:inline-block;width:.313rem;height:.313rem;margin-right:.4em;vertical-align:4%;background:#f51717;content:"";border-radius:50%}.vjs-dvr:not(.vjs-dvr-live) .vjs-live-display:before{background:#566377}.tcp-video-quality-switcher .tcp-quality-switcher-value{pointer-events:none;font-size:1.2em;display:table;text-align:center;position:absolute;top:0;left:0;width:100%;height:100%}.tcp-video-quality-switcher .tcp-quality-switcher-value p{display:table-cell;vertical-align:middle}.tcp-video-quality-switcher .vjs-menu{width:6em;left:50%;transform:translate3d(-50%,0,0)}.tcp-video-quality-switcher .vjs-menu li{text-transform:none}.tcp-skin .tcp-logo{position:absolute}.tcp-skin .tcp-logo.left-top{top:0;left:0}.tcp-skin .tcp-logo.left-bottom{bottom:0;left:0}.tcp-skin .tcp-logo.right-top{top:0;right:0}.tcp-skin .tcp-logo.right-bottom{bottom:0;right:0}.tcp-skin .tcp-logo .tcp-logo-link{display:inline-block}.tcp-skin .vjs-big-play-button{height:4.8em;width:6.8em;left:50%;top:50%;margin-left:-3.4em;margin-top:-2.4em;font-size:1em;border:0;opacity:1;z-index:1}.tcp-skin .vjs-big-play-button:before{content:none}.tcp-skin .vjs-big-play-button .vjs-button-icon{height:4.8em;width:6.8em;fill:#21212180}.tcp-skin .vjs-big-play-button .vjs-button-icon .draw-dash,.tcp-skin .vjs-big-play-button .vjs-button-icon .draw-line,.tcp-skin .vjs-big-play-button .vjs-button-icon .draw-lines{stroke-dasharray:69.271rem;stroke-dashoffset:69.271rem;stroke-linecap:round;stroke-linejoin:round;stroke-width:.417rem;stroke:#00a4ff}.tcp-skin .vjs-big-play-button:hover .vjs-button-icon .draw-fill{fill:#00a4ff}.tcp-skin .vjs-big-play-button:hover .vjs-button-icon .draw-line{animation:draw-line .5s ease forwards}.tcp-skin .vjs-big-play-button:hover .vjs-button-icon .draw-lines{animation:draw-lines 1s ease forwards}.tcp-skin .vjs-big-play-button:hover .vjs-button-icon .draw-dash{animation:draw-dash 1s ease forwards}.tcp-skin .vjs-big-play-button .vjs-icon-placeholder{display:none}.tcp-skin .vjs-big-play-button,.tcp-skin .vjs-big-play-button:focus,.tcp-skin:hover .vjs-big-play-button,.tcp-skin:hover .vjs-big-play-button:focus{background:0 0}.tcp-skin.vjs-paused.vjs-pos-ended .vjs-big-play-button,.tcp-skin.vjs-paused.vjs-pos-ended .vjs-poster{display:block}.tcp-skin.vjs-ad-loading .vjs-big-play-button,.tcp-skin.vjs-ad-playing .vjs-big-play-button,.tcp-skin.vjs-seeking .vjs-big-play-button,.tcp-skin.vjs-using-native-controls .vjs-big-play-button,.tcp-skin.vjs-waiting .vjs-big-play-button{display:none!important}.tcp-skin .vjs-menu{z-index:1}.tcp-skin .vjs-control-bar{z-index:1;font-size:1.2em;background-color:#0000004d;background:#000a;background:linear-gradient(to top,#000a 0,#0000007d 19%,#0000005c 34%,#00000041 47%,#0000002f 56.5%,#00000021 65%,#00000015 73%,#0000000d 80.2%,#00000007 86.1%,#00000004 91%,#00000001 95.2%,#0000 98.2% 100%)}.tcp-skin .vjs-time-control{padding-left:0;padding-right:0}.tcp-skin:not(.vjs-live) .vjs-current-time,.tcp-skin:not(.vjs-live) .vjs-duration,.tcp-skin:not(.vjs-live) .vjs-time-divider{display:block}.tcp-skin .vjs-time-divider{min-width:0;padding-left:.3em;padding-right:.3em}.tcp-skin .vjs-current-time{padding-left:1em}.tcp-skin .vjs-duration{padding-right:1em}.tcp-skin .vjs-remaining-time{display:none}.tcp-skin .vjs-progress-control{position:absolute;width:100%;top:-.9em;left:0;height:1.5em}.tcp-skin .vjs-play-progress{background-color:#00a4ff}.tcp-skin .vjs-playback-rate .vjs-playback-rate-value{font-size:1.2em;line-height:2.57}.tcp-skin .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical{z-index:2;visibility:hidden;background-color:#000000b3}.tcp-skin .vjs-volume-panel .vjs-slider-horizontal .vjs-volume-level:before{top:-.33em}.tcp-skin .vjs-volume-panel .vjs-slider-vertical .vjs-volume-level:before{left:-.35em}.tcp-skin .vjs-volume-panel .vjs-volume-level{background-color:#00a4ff}.tcp-skin .vjs-custom-control-spacer{display:block;flex-grow:1}.tcp-skin .tcp-loading-spinner{box-sizing:border-box;background-clip:padding-box;width:2.604rem;height:2.604rem;display:none;position:absolute;top:50%;left:50%;margin:-1.302rem 0 0 -1.302rem;text-indent:-9999em}.tcp-skin .tcp-loading-spinner:before{content:"";display:block;width:100%;height:100%;margin-bottom:.26rem;border-radius:50%;border:.156rem solid rgba(255,255,255,0);border-left-color:#fff;border-right-color:#fff;transform:translateZ(0)}@keyframes load8{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tcp-skin.vjs-seeking .tcp-loading-spinner,.tcp-skin.vjs-waiting .tcp-loading-spinner{display:block}.tcp-skin.vjs-seeking .tcp-loading-spinner:before,.tcp-skin.vjs-waiting .tcp-loading-spinner:before{animation:load8 1.1s infinite linear}.tcp-skin .tcp-loading-spinner-animation{width:3.125rem;height:2.344rem;margin:0 auto .521rem;background-repeat:no-repeat;animation-name:keyframes;animation-duration:2.625s;animation-delay:0s;animation-iteration-count:infinite;animation-fill-mode:forwards;animation-timing-function:steps(1)}.tcp-skin .vjs-menu-button-popup .vjs-menu .vjs-menu-content{background-color:#232833;background-color:#000000b3}@keyframes draw-line{0%{stroke-dashoffset:1350px}to{stroke-dashoffset:0}}@keyframes draw-lines{0%{stroke-dasharray:0 1330px;stroke-dashoffset:1330px}to{stroke-dasharray:1330px 0;stroke-dashoffset:0}}@keyframes draw-dash{0%{stroke-dasharray:100px 1330px}to{stroke-dasharray:10px 0}}.tcp-continue-play-tips{position:absolute;left:0;bottom:4.5em;font-size:1.2em;height:2.08em;line-height:2.08em;padding:0 .5em 0 2.5em;background-color:#232833;background-color:#000000b3}.tcp-continue-play-tips .tcp-continue-play-buttom{cursor:pointer;color:#00a4ff;height:2.08em;padding:0 .26rem;margin:0}.tcp-continue-play-tips .vjs-control.vjs-close-button{width:2em;height:2.08em;top:0;right:initial;left:.5em;opacity:.7}.tcp-continue-play-tips .vjs-control.vjs-close-button .vjs-icon-placeholder:before{font-size:1.33em;line-height:1.55em}.tcp-skin .tcp-overlay{color:#fff;position:absolute;text-align:center}.tcp-skin .tcp-overlay-no-background{width:33%}.tcp-skin .tcp-overlay-background{background-color:#4e4e4e;background-color:#0009;border-radius:.156rem;padding:.521rem;width:33%}.tcp-skin .tcp-overlay-top-left{top:.26rem;left:.26rem}.tcp-skin .tcp-overlay-top{left:50%;margin-left:-16.5%;top:.26rem}.tcp-skin .tcp-overlay-top-right{right:.26rem;top:.26rem}.tcp-skin .tcp-overlay-right{right:.26rem;top:50%;transform:translateY(-50%)}.tcp-skin .tcp-overlay-bottom-right{bottom:4em;right:.26rem}.tcp-skin .tcp-overlay-bottom{bottom:4em;left:50%;margin-left:-16.5%}.tcp-skin .tcp-overlay-bottom-left{bottom:4em;left:.26rem}.tcp-skin .tcp-overlay-left{left:.26rem;top:50%;transform:translateY(-50%)}.tcp-skin .tcp-overlay-center{left:50%;margin-left:-16.5%;top:50%;transform:translateY(-50%)}.tcp-skin .tcp-image-patch{width:100%;max-height:100%;margin:0;transform:translate(-50%,-50%);overflow:hidden}.tcp-skin .tcp-image-patch .tcp-overlay-link{display:inline-block;outline:0}.tcp-skin .tcp-image-patch .tcp-overlay-link:active,.tcp-skin .tcp-image-patch .tcp-overlay-link:focus,.tcp-skin .tcp-image-patch .tcp-overlay-link:link{outline:0}.tcp-skin .tcp-image-patch .tcp-overlay-img{max-width:100%;border:none}.tcp-skin.tcp-res-switching .tcp-image-patch{display:none}.tcp-skin .vjs-no-flex .tcp-overlay-center,.tcp-skin .vjs-no-flex .tcp-overlay-left,.tcp-skin .vjs-no-flex .tcp-overlay-right{margin-top:-.781rem}.tcp-skin .tcp-right-click-popup-menu{position:absolute;z-index:6;padding:0;white-space:nowrap;background-color:#1c1c1c;background-color:#1c1c1ce6}.tcp-skin .tcp-right-click-popup-menu .vjs-menu-item{line-height:2em;padding:0 1.5em}.tcp-skin .tcp-right-click-popup-menu .tc-menu-list{text-transform:none;padding:.5rem;text-align:left}.tcp-skin .tcp-right-click-popup-menu .vjs-menu-content li:not(:last-child){border-bottom:1px solid #fff}.tcp-skin .tcp-right-click-popup-menu .tc-menu-list,.tcp-skin .tcp-right-click-popup-menu .tc-menu-list:hover{cursor:default;outline:0}.tcp-skin .tcp-right-click-popup-menu .tcp-menu-item-select{color:#00a4ff}.tcp-skin .tcp-mirror{transform:rotateY(180deg)}.tcp-playlist{width:15.625rem;height:100%;right:0;top:0;z-index:1;position:absolute}.tcp-playlist .tcp-playlist-toggle{position:absolute;width:.625rem;height:5.208rem;line-height:5.208rem;top:50%;transform:translateY(-50%);background-color:#00a4ff;border-radius:.521rem 0 0 .521rem;text-align:center;cursor:pointer}.tcp-playlist .tcp-playlist-box{position:absolute;background-color:#2b333f;overflow:scroll;overflow-x:hidden;width:100%;height:100%}.tcp-playlist .tcp-playlist-box .tcp-playlist-title{padding:1em;font-size:1.6em;color:#00a4ff}.tcp-playlist .tcp-playlist-box .tcp-playlist-item{padding:0 0 0 1em;margin-bottom:1em;width:100%;height:5.208rem}.tcp-playlist .tcp-playlist-box .tcp-playlist-item .tcp-playlist-item-video{display:inline-block;float:left;position:relative;width:55%;height:5.208rem;display:flex;justify-content:center;align-items:center;background:#000}.tcp-playlist .tcp-playlist-box .tcp-playlist-item .tcp-playlist-item-video .tcp-playlist-item-img{max-width:100%;max-height:100%}.tcp-playlist .tcp-playlist-box .tcp-playlist-item .tcp-playlist-item-video .tcp-playlist-item-duration{position:absolute;bottom:.5em;left:1em;background-color:#2b333f;padding:.5em;opacity:.8}.tcp-playlist .tcp-playlist-box .tcp-playlist-item .tcp-playlist-item-desc{display:inline-block;width:42%;padding:.5em;font-size:1.4em;overflow:hidden;height:100%}.tcp-playlist .tcp-playlist-box .tcp-playlist-item-active,.tcp-playlist .tcp-playlist-box .tcp-playlist-item:hover{cursor:pointer}.tcp-playlist .tcp-playlist-box .tcp-playlist-item-active .tcp-playlist-item-desc,.tcp-playlist .tcp-playlist-box .tcp-playlist-item:hover 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.option.selected{background-color:#af40e2}.selectGroup{position:relative;display:inline-block;vertical-align:top}.selectGroup .option{position:relative;border-radius:.26rem;font-size:.729rem;line-height:1.771rem;padding:0 .521rem;min-width:1.771rem;text-align:center}.statusButton.option{position:relative;background-color:#7fbeff;margin:.26rem}.selectGroup .option span{position:absolute;inset:.26rem;background-size:100% 100%}.selectGroup .option span.vertical{transform:rotate(90deg)}.statusButton.option svg{width:2.083rem;fill:#fff;stroke:#fff}.statusButton.option:hover{background-color:#7f1e1f}.selectGroup.hide{display:none}@media screen and (max-width:500px){.panoviewer-control{right:0;top:0}.panoviewer-control button{margin:5px 5px 5px 0;padding:5px;float:right}.panoviewer-control button svg{width:20px;height:20px}.panoviewer-control 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.ql-picker.ql-header .ql-picker-item[data-value="6"][data-v-83639bb0]:before{content:"标题6"}.ql-snow .ql-picker.ql-font .ql-picker-label[data-v-83639bb0]:before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-v-83639bb0]:before{content:"标准字体"}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=serif][data-v-83639bb0]:before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif][data-v-83639bb0]:before{content:"衬线字体"}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=monospace][data-v-83639bb0]:before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace][data-v-83639bb0]:before{content:"等宽字体"}.course-view-scrollbar[data-v-d67f3537]{height:100%}.course-view-scrollbar .view[data-v-d67f3537]{padding:0 .833rem .833rem;word-wrap:break-word;white-space:pre-line;height:100%;color:#fff}.course-view-scrollbar .view p[data-v-d67f3537]{text-indent:2em}.course-view-scrollbar .course-view-user[data-v-d67f3537]{padding:0 1.25rem}.course-view-scrollbar .course-view-user .course-view-user-title[data-v-d67f3537]{color:#fff;font-family:MiSans-Medium;font-size:1.25rem;line-height:1.667rem;height:1.667rem;margin-bottom:.833rem}.course-view-scrollbar .course-view-user .course-view-user-content[data-v-d67f3537]{padding-bottom:.833rem;border-bottom:1px solid #3a3e47;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.payment-box[data-v-d4cc5c4a]{height:100%;width:100%}#app .payment-box .el-segmented[data-v-d4cc5c4a]{margin-bottom:1.042rem}.payment-box .payment[data-v-d4cc5c4a]{height:100%;width:100%;border-radius:.833rem}.payment-box .payment .course-price[data-v-d4cc5c4a]{height:1.667rem;line-height:1.667rem;color:#8b5cf5;font-family:MiSans-Regular;font-size:2.083rem;font-style:normal;font-weight:500;text-align:center;margin-bottom:1.25rem}.payment-box .payment .course-price .price-logo[data-v-d4cc5c4a]{font-size:1.354rem}.payment-box .payment .wechat-pay-box .refresh-code[data-v-d4cc5c4a],.payment-box .payment .ali-pay-box 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.left[data-v-69cbba0c]{height:100%;width:61.302rem;border-radius:.625rem;overflow:hidden;background:#25262c;transition:width .3s ease}.course-view .container .right-panel-wrapper[data-v-69cbba0c]{height:100%;flex-shrink:0;border-radius:.625rem;overflow:hidden;position:relative;transition:width .3s ease;width:20.156rem}.course-view .container .right-panel-wrapper .collapse-toggle-button[data-v-69cbba0c]{position:absolute;left:0;top:50%;transform:translateY(-50%);background:#00000080;height:3.646rem;width:1.563rem;z-index:50;border-radius:0 .625rem .625rem 0;text-align:center;cursor:pointer}.course-view .container .right-panel-wrapper .collapse-toggle-button i[data-v-69cbba0c]{line-height:3.646rem;color:#fff;font-size:1.25rem}.course-view .container .right-panel-wrapper .right[data-v-69cbba0c]{height:100%;display:flex;flex-direction:column;align-items:center;border-radius:.625rem;width:20.156rem}.course-view .container.is-right-collapsed[data-v-69cbba0c]{transform:translate(.781rem)}.course-view .container.is-right-collapsed .left[data-v-69cbba0c]{width:79.896rem}.course-view .container.is-right-collapsed .right-panel-wrapper[data-v-69cbba0c]{width:1.563rem}.course-view .bottom[data-v-69cbba0c]{width:81.458rem;height:fit-content;border-top-left-radius:.625rem;border-top-right-radius:.625rem;overflow:hidden}#app .course-view[data-v-69cbba0c] .el-tabs{width:100%;border-radius:.625rem;height:42.813rem;background:#1f2126}#app .course-view[data-v-69cbba0c] .el-tabs .el-tabs__nav-wrap:after{height:1px;background-color:#3a3e47}#app .course-view[data-v-69cbba0c] .el-tabs .el-tabs__nav{width:100%;padding:0 1.25rem;display:flex;gap:1.667rem}#app .course-view[data-v-69cbba0c] .el-tabs .el-tab-pane{height:38.646rem}#app .course-view[data-v-69cbba0c] .el-tabs .el-tab-pane .el-empty{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#app .course-view[data-v-69cbba0c] .el-tabs .el-tabs__item{color:#585d71;font-size:.833rem;height:2.604rem;padding:0;align-items:flex-end;padding-bottom:.625rem;font-family:MiSans-Medium!important}#app .course-view[data-v-69cbba0c] .el-tabs .el-tabs__item.is-active{color:#8b5cf5}#app .course-view[data-v-69cbba0c] .el-tabs .el-tabs__active-bar{height:.156rem;background-color:#8b5cf5}