#courseDetail .top_button{margin-bottom:16px;display:flex;align-items:center;justify-content:flex-end}#courseDetail .content_box{width:100%;height:calc(100vh - 158px);background:#fff;padding:24px;display:flex;align-items:flex-start}#courseDetail .content_box .title{font-weight:500;font-size:14px;color:rgba(0,0,0,.85);line-height:20px;margin-bottom:20px;text-align:left}#courseDetail .content_box .left_info{width:70%;height:100%;border-right:3px solid #e6e6e6;padding-right:22px;overflow-y:auto;overflow-x:hidden}#courseDetail .content_box .left_info .video_content{height:452px;width:796px;margin-bottom:24px}#courseDetail .content_box .left_info .video_content .video_url{height:100%}#courseDetail .content_box .left_info .introduction{margin-top:10px;font-size:14px;color:rgba(0,0,0,.65);line-height:22px;text-align:left}#courseDetail .content_box .right_list{width:30%;height:100%;padding:0 0 0 24px;overflow-y:auto;overflow-x:hidden}#courseDetail .content_box .right_list .list_item{width:100%;height:64px;background:#f8f8f8;border-radius:2px;margin-bottom:8px;padding:8px 18px;cursor:pointer;text-align:left}#courseDetail .content_box .right_list .list_item .num{font-weight:400;font-size:14px;color:hsla(0,0%,40%,.85);line-height:20px}#courseDetail .content_box .right_list .list_item .name{font-weight:500;font-size:16px;color:#333;line-height:22px;margin-top:6px}#courseDetail .content_box .right_list .active{background:#eff9e8}#courseDetail .content_box .right_list .active .name{font-weight:500;font-size:16px;color:#67c823;line-height:22px}#courseDetail .tips{margin-bottom:15px}#courseDetail .exam_item_wrapper .exam_item{cursor:pointer;height:42px;line-height:42px;background:#fff;border-radius:4px;border:1px solid #ddd;font-weight:400;font-size:14px;color:rgba(0,0,0,.85);padding:0 12px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}#courseDetail .exam_item_wrapper .exam_item .exam_status{padding:2px 4px;background:#eff8e9;border-radius:4px;font-size:14px;color:#79bf3f;line-height:22px}#courseDetail .exam_item_wrapper .exam_item .nopass{background:#f0f0f0;color:rgba(0,0,0,.25)}#courseDetail .exam_item_wrapper .exam_item.active{border:1px solid #67c823;color:#67c823}