[data-v-1dc5b373] .el-breadcrumb{font-size:16px}@media screen and (max-width:736px){[data-v-1dc5b373] .el-breadcrumb{font-size:12px}[data-v-1dc5b373] .el-breadcrumb__separator{margin:0}}.video-box[data-v-f73112ba]{display:flex;margin-top:1rem}.edu-play-left[data-v-f73112ba]{flex:1;margin-bottom:3rem}.videoContainer[data-v-f73112ba]{border:1px solid #ccc;border-radius:1rem;position:relative;padding-bottom:56.25%;padding-top:30px;overflow:hidden}.video-container embed[data-v-f73112ba],.video-container object[data-v-f73112ba],.videoContainer iframe[data-v-f73112ba],.videoContainer img[data-v-f73112ba]{position:absolute;top:0;left:0;width:100%;height:100%}[data-v-f73112ba] .el-collapse-item__header{height:auto;padding:0 1rem}[data-v-f73112ba] .el-collapse-item__header:hover{background-color:#fafafa}.edu-play-right[data-v-f73112ba]{min-width:28%;max-width:420px;box-sizing:border-box;padding:0 0 10px 30px}.section-card-list[data-v-f73112ba]{min-height:30rem;max-height:50rem}.section-season[data-v-f73112ba]{position:relative;display:flex;margin-top:.5rem;background:#f6f7f8;border:.5px solid transparent;border-radius:6px;font-size:1rem;overflow:visible;cursor:pointer}.season-order[data-v-f73112ba]{width:2.5rem;font-weight:400;font-size:1.1rem;line-height:1.1rem;color:#9499a0;text-align:center}.season-title[data-v-f73112ba]{font-weight:400;font-size:1rem;line-height:1.5rem;color:#18191c;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:196px}.season-info[data-v-f73112ba]{font-weight:400;font-size:.8rem;line-height:1.5rem;color:#61666d}.active[data-v-f73112ba]{cursor:default}.active[data-v-f73112ba],.section-season[data-v-f73112ba]:hover{border:1px solid var(--themeColor);background:rgba(11,163,149,.05)}.class-title[data-v-f73112ba]{margin-top:1rem}.block-list-item-info[data-v-f73112ba]{display:flex;width:10rem;box-sizing:border-box;justify-content:space-between;font-size:1rem;line-height:2rem;color:#61666d}.description[data-v-f73112ba]{color:#9499a0;white-space:pre-line}.speaker-avatar[data-v-f73112ba]{display:flex;flex-direction:column;width:100px;align-items:center;justify-content:center}