.course-detail-pic[data-v-6e5614c4]{width:100%;padding:0 .4rem}.course-detail-pic[data-v-6e5614c4] img{width:100%;height:auto}.caption[data-v-1aa411ce]{height:40vh;overflow:hidden;overflow-y:auto;padding-bottom:1.333333rem}.course-img[data-v-1aa411ce]{width:.4rem;height:.4rem;margin-right:.133333rem}.info-item .video-item[data-v-5a8a2cd8]{padding:.533333rem .4rem 0 .4rem}.info-item .brief-introduction[data-v-5a8a2cd8],.info-item .video-item[data-v-5a8a2cd8]{height:48vh;overflow:hidden;overflow-y:auto}.info-item .img[data-v-5a8a2cd8]{width:100%;height:5.333333rem}.info-item .img img[data-v-5a8a2cd8]{width:100%;height:100%}.info-item .img .img-box2[data-v-5a8a2cd8]{position:fixed;width:.533333rem;height:100%;left:1.013333rem;top:0;background:rgba(255,0,0,0);z-index:99999}.info-item .title[data-v-5a8a2cd8]{border-bottom:.133333rem solid #f5f7fa}.course-img[data-v-5a8a2cd8]{width:.4rem;height:.4rem;margin-right:.133333rem}.mgt3[data-v-5a8a2cd8]{margin-top:.08rem}.van-search__action[data-v-5a8a2cd8]{line-height:normal!important}.pos-bottom[data-v-5a8a2cd8]{width:100%;position:fixed;height:2.133333rem;bottom:0;box-shadow:0 -.08rem .133333rem rgba(0,0,0,.171);background:#fff;z-index:99}.course-content[data-v-5a8a2cd8]{width:100%}.flex[data-v-5a8a2cd8]{width:100%;justify-content:space-between}.flex2[data-v-5a8a2cd8],.flex[data-v-5a8a2cd8]{display:flex;align-items:center}.tx[data-v-5a8a2cd8]{display:block;width:.533333rem;height:.506667rem}.bold[data-v-5a8a2cd8]{font-weight:700}.mgl20[data-v-5a8a2cd8]{margin-left:.666667rem}.mask[data-v-5a8a2cd8]{width:100%;height:.533333rem;border:.026667rem solid #000}