.bread-crumb[data-v-10e25af0]{height:48px;background-color:#fff;-webkit-box-shadow:0 2px 6px 0 rgba(0,21,47,.06);box-shadow:0 2px 6px 0 rgba(0,21,47,.06)}.bread-crumb.stickyTop[data-v-10e25af0]{position:sticky;top:120px}.bread-crumb .bread-crumb-list[data-v-10e25af0]{width:1200px;height:100%;margin:0 auto}.bread-crumb .bread-crumb-list .return-btn[data-v-10e25af0],.bread-crumb .bread-crumb-list[data-v-10e25af0]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.bread-crumb .bread-crumb-list .return-btn>span[data-v-10e25af0]{color:#999;cursor:pointer}.bread-crumb .bread-crumb-list .return-btn>span i[data-v-10e25af0]{margin-right:4px}.bread-crumb .bread-crumb-list .return-btn>span[data-v-10e25af0]:hover{color:#005bff}.bread-crumb .bread-crumb-list .return-btn[data-v-10e25af0]:after{content:"";display:block;width:2px;height:14px;margin:0 10px;background:rgba(0,0,0,.2)}.bread-crumb .bread-crumb-item[data-v-10e25af0]{line-height:54px;color:#999}.bread-crumb .bread-crumb-item .xiexian[data-v-10e25af0]{padding:0 8px}.bread-crumb .bread-crumb-item .name[data-v-10e25af0]{font-size:14px}.bread-crumb .bread-crumb-item:hover .name[data-v-10e25af0]{color:#005bff;cursor:pointer}.bread-crumb .bread-crumb-item:last-child .name[data-v-10e25af0]{color:#333;pointer-events:none}.live_card[data-v-0f4c8192]{width:100%;height:100%;-webkit-box-shadow:0 4px 10px 0 rgba(0,0,0,.05);box-shadow:0 4px 10px 0 rgba(0,0,0,.05)}.live_card[data-v-0f4c8192]:hover{cursor:pointer;-webkit-transform:translateY(-4px);transform:translateY(-4px)}.live_card:hover .info-box .main-info[data-v-0f4c8192]{color:#005bff}.live_card .img_box[data-v-0f4c8192]{position:relative;width:100%;height:170px}.live_card .img_box .player-btn[data-v-0f4c8192]{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:48px;height:48px;z-index:999}.live_card .img_box .img[data-v-0f4c8192]{display:block;width:100%;height:170px}.live_card .img_box .live-tag[data-v-0f4c8192]{position:absolute;top:10px;left:10px;z-index:666}.live_card .img_box .live-tag>div[data-v-0f4c8192]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:7px 10px;color:#fff;border-radius:2px;background:rgba(0,0,0,.5)}.live_card .img_box .live-tag .nobegin-status[data-v-0f4c8192]{background:rgba(0,91,255,.7)}.live_card .img_box .live-tag .live-status[data-v-0f4c8192]{background:rgba(0,184,102,.8)}.live_card .img_box .live-tag .live-status .live-icon[data-v-0f4c8192]{background-image:url(../../static/img/icon_live.3f207a50.gif);width:20px;height:20px;background-repeat:no-repeat;background-size:100% 100%;margin-right:3px}.live_card .img_box .live-tag .finish-status[data-v-0f4c8192]{background:rgba(0,0,0,.5)}.live_card .info-box[data-v-0f4c8192]{border-radius:0 0 2px 2px;background:#fff;padding:24px 16px}.live_card .info-box .main-info[data-v-0f4c8192]{color:rgba(0,0,0,.85);font-size:18px;font-weight:600;margin-bottom:10px;line-height:26px}.live_card .info-box .info[data-v-0f4c8192]{min-height:22px}.live_card .info-box .u_label[data-v-0f4c8192]{width:60px;height:21px;background:rgba(0,91,255,.05);border-radius:2px 2px 2px 2px;opacity:1;font-size:12px;font-weight:400;color:#005bff;text-align:center;line-height:21px;margin-bottom:8px}.live_card .info-box .sec-info[data-v-0f4c8192]{color:rgba(0,0,0,.65);font-size:14px;font-weight:400;line-height:22px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:10px}.live_card .info-box .sec-info .u_time[data-v-0f4c8192]{display:inline-block;width:150px}.live_card .info-box .sec-info .num[data-v-0f4c8192]{white-space:nowrap}.video-card[data-v-461d517c]{width:285px;-webkit-box-shadow:0 4px 10px 0 rgba(0,0,0,.05);box-shadow:0 4px 10px 0 rgba(0,0,0,.05);-webkit-transition:all .5s;transition:all .5s}.video-card[data-v-461d517c]:hover{cursor:pointer;-webkit-transform:translateY(-4px);transform:translateY(-4px)}.video-card:hover .info-box .title[data-v-461d517c]{color:#005bff}.video-card .poster-box[data-v-461d517c]{height:171px;position:relative;background:rgba(0,0,0,.4)}.video-card .poster-box .poster-img[data-v-461d517c]{display:block;width:100%;height:100%}.video-card .poster-box .player-btn[data-v-461d517c]{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:48px;height:48px}.video-card .poster-box .video-time[data-v-461d517c]{position:absolute;bottom:6px;right:6px;color:#fff;background:rgba(0,0,0,.1);padding:2px 4px}.video-card .poster-box .tag[data-v-461d517c]{position:absolute;top:20px;left:20px;border-radius:2px;background:hsla(0,0%,100%,.8);display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;padding:7px 10px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:rgba(0,0,0,.85);font-size:14px}.video-card .info-box[data-v-461d517c]{padding:24px;border-radius:0 0 2px 2px;background:#fff}.video-card .info-box .title[data-v-461d517c]{color:rgba(0,0,0,.85);font-size:18px;font-weight:600;line-height:26px;margin-bottom:8px;height:52px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.video-card .info-box .bottom-box[data-v-461d517c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;color:rgba(0,0,0,.65);font-size:14px;line-height:22px}.video-card .info-box .bottom-box .text[data-v-461d517c]{-webkit-box-flex:1;-ms-flex:1;flex:1}.content[data-v-375a85c1]{width:1200px;margin:20px auto}.content .m_lecturer_info[data-v-375a85c1]{width:100%;height:174px;background:#fff -webkit-gradient(linear,left top,left bottom,from(hsla(0,0%,100%,.07)),to(#fff));background:#fff linear-gradient(180deg,hsla(0,0%,100%,.07),#fff);padding:24px;-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex;gap:20px;background:url(../../static/img/lecturer_information_background.270daafe.png) no-repeat;background-size:100% 100%}.content .m_lecturer_info .avatar[data-v-375a85c1]{width:90px;height:126px;background:#f7f8f9}.content .m_lecturer_info .avatar img[data-v-375a85c1]{width:100%;height:100%}.content .m_lecturer_info .m_middle[data-v-375a85c1]{width:844px;font-size:20px;color:rgba(0,0,0,.85);line-height:28px}.content .m_lecturer_info .m_middle .u_name[data-v-375a85c1]{font-weight:600}.content .m_lecturer_info .m_middle .label[data-v-375a85c1]{height:20px;font-size:14px;font-weight:400;color:rgba(0,0,0,.85);line-height:16px;margin-top:12px;display:-webkit-box;display:-ms-flexbox;display:flex}.content .m_lecturer_info .m_middle .appointment[data-v-375a85c1]{font-size:14px;font-weight:400;color:rgba(0,0,0,.85);line-height:16px;margin-top:8px}.content .m_lecturer_info .m_middle .collect[data-v-375a85c1]{display:-webkit-box;display:-ms-flexbox;display:flex;font-size:12px;font-weight:400;color:rgba(0,0,0,.45);margin-top:16px}.content .m_lecturer_info .m_middle .collect .number[data-v-375a85c1]{margin-right:5px}.content .m_lecturer_info .u_btn_2[data-v-375a85c1]{width:80px;height:32px;border-radius:2px 2px 2px 2px;opacity:1;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:14px;font-weight:400;color:#005bff;-webkit-box-pack:space-evenly;-ms-flex-pack:space-evenly;justify-content:space-evenly;cursor:pointer}.content .m_lecturer_info .u_btn_2 .u_share[data-v-375a85c1]{width:16px;height:16px}.content .m_lecturer_info .u_btn_3[data-v-375a85c1]{width:88px;height:32px;border-radius:2px 2px 2px 2px;opacity:1;border:1px solid #ff8a00;font-size:14px;font-weight:400;color:#ff8a00;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;cursor:pointer}.content .m_content[data-v-375a85c1]{width:100%;background:#fff;padding:24px;-webkit-box-sizing:border-box;box-sizing:border-box;margin-top:16px}.content .m_content .m_header[data-v-375a85c1]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:17px}.content .m_content .m_header .u_blue[data-v-375a85c1]{width:4px;height:14px;background:#005bff;opacity:1}.content .m_content .m_header .u_left_title[data-v-375a85c1]{font-size:18px;font-family:PingFang SC;font-weight:600;color:rgba(0,0,0,.85);margin-left:7px}.content .m_content .list_box[data-v-375a85c1]{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:10px;margin-bottom:54px}.content .m_content .list_box .u_live[data-v-375a85c1]{width:calc(25% - 10px)}.content .m_content .list_box .u_live[data-v-375a85c1] .video-card{width:100%}