.top[data-v-27aaab65]{flex-direction:column;position:relative;display:flex;justify-content:center;align-items:center;height:100rem}.top img[data-v-27aaab65]{position:absolute;width:50rem;height:50rem;top:15rem;left:25rem;cursor:pointer}.top .tab[data-v-27aaab65]{width:260rem;background:#2196f3;align-items:center;color:#fff}.top .tab[data-v-27aaab65],.top .tabs[data-v-27aaab65]{height:54rem;border-radius:30rem;display:flex;justify-content:center;font-size:24rem;font-weight:800}.top .tabs[data-v-27aaab65]{width:57.14%;background:#fff;overflow:hidden}.top .tabs .item[data-v-27aaab65]{flex:1;display:flex;justify-content:center;align-items:center;color:#2196f3;cursor:pointer}.top .activeItem[data-v-27aaab65]{background:#2196f3;color:#fff!important}.lecture_warp[data-v-7d88cdf0]{background:#f6f6f6}.lecture_warp .category[data-v-7d88cdf0]{width:100%;height:80rem;display:flex}.lecture_warp .category .label[data-v-7d88cdf0]{width:100rem;text-align:right;font-size:20rem;font-weight:700;color:#333;height:40rem;line-height:40rem}.lecture_warp .category .categorys[data-v-7d88cdf0]{flex:1;display:flex;flex-wrap:wrap;font-size:20rem;font-weight:700;justify-content:flex-start}.lecture_warp .category .categorys div[data-v-7d88cdf0]{margin-right:40rem;display:flex;justify-content:center;align-items:center;color:#999;cursor:pointer}.lecture_warp .category .categorys .cative[data-v-7d88cdf0]{background:#2196f3!important;border-radius:2rem!important;color:#ececec!important;padding:0 20rem!important}.lecture_warp .subject_search[data-v-7d88cdf0]{display:flex;height:44rem;margin-bottom:10rem;margin-top:10rem;position:relative}.lecture_warp .subject_search .subject[data-v-7d88cdf0]{flex:1;display:flex;margin-left:25rem}.lecture_warp .subject_search .subject div[data-v-7d88cdf0]{font-size:20rem;font-weight:700;color:#333;padding:0 20rem;cursor:pointer}.lecture_warp .subject_search .search[data-v-7d88cdf0]{position:absolute;width:31%;height:44rem;right:50rem}.lecture_warp .subject_search .search[data-v-7d88cdf0] .el-input--medium .el-input__inner{height:44rem;line-height:44rem;border-radius:27rem;font-size:18rem;font-weight:500;color:#999;background:#fff}.lecture_warp .subject_search .search[data-v-7d88cdf0] .el-icon-search{margin-right:20rem;font-size:22rem}.lecture_warp .subject_search .search[data-v-7d88cdf0] .el-input__suffix{display:flex;align-items:center}.lecture_warp .list[data-v-7d88cdf0]{display:flex;flex-wrap:wrap;margin:0 10rem;height:calc(100vh - 225rem);overflow-y:auto}.lecture_warp .list .video[data-v-7d88cdf0]{width:320rem;height:280rem;background:#fff;box-shadow:0 0 8rem 4rem hsla(0,0%,91.8%,.5);border-radius:20rem;margin-left:50rem;margin-top:30rem;position:relative}.lecture_warp .list .video .subject[data-v-7d88cdf0]{width:120rem;height:44rem;background:#e6f0ff;border-radius:1rem 1rem 15rem 15rem;display:flex;align-items:center;justify-content:center;font-size:20rem;font-weight:700;color:#2196f3;margin-left:50%;transform:translateX(-50%);z-index:1999;position:absolute}.lecture_warp .list .video .boder[data-v-7d88cdf0]{width:290rem;height:250rem;border-radius:10rem;border:1rem solid #e5e5e5;position:absolute;left:15rem;top:15rem}.lecture_warp .list .video .boder .name[data-v-7d88cdf0]{font-size:20rem;font-weight:700;color:#333;margin:30rem;height:87rem;margin-top:60rem}.lecture_warp .list .video .boder .btn_wrap[data-v-7d88cdf0]{display:flex;justify-content:center;margin-top:40rem}.lecture_warp .list .video .boder .btn_wrap .btn[data-v-7d88cdf0]{display:flex;justify-content:center;align-items:center;width:180rem;height:44rem;background:#2196f3;border-radius:40rem;font-size:22rem;color:#fff;cursor:pointer}.lecture_warp .list .video .boder .btn_wrap .btn img[data-v-7d88cdf0]{width:24rem;height:24rem;margin-left:12rem}.lecture_warp .active_subject[data-v-7d88cdf0]{border-bottom:4rem solid #1890ff;color:#2196f3!important}