.videos {width:100%;height:auto;overflow:hidden;margin-top:31px;}.video_b {width:100%;height:100%;background:#1a1a1a;margin-top:20px;}.mBoxl_t {width:100%;height:26px;padding-bottom:12px;border-bottom:1px solid #ececec;overflow:hidden;}.box_title {display:block;width:74px;height:26px;line-height:26px;background:#222;text-align:center;color:#fff;font-size:14px;float:left;}.box_list {float:right;height:26px;overflow:hidden;}.box_list_l {float:right;height:26px;line-height:26px;}.box_list_l a {color:#c5c5c5;font-size:12px;float:left;padding-left:11px;padding-right:11px;}.box_list_l a.on {color:#000;}.box_list_r {float:right;overflow:hidden;}.video_b_in {width:100%;height:100%;margin:0 auto;overflow:hidden;cursor:pointer}.video_ls {width:calc(100% – 260px);height:100%;border-radius:6px;background:#000;float:left;overflow:hidden;position:relative;-webkit-transition: all .2s linear;transition: all .2s linear;}.video_ls.on {position:fixed;width:100%;height:100%;top:0;left:0;z-index:99999;}.video_rs {width:260px;height:100%;border-radius:6px;background:#1a1a1a;float:left;-webkit-transition: all .2s linear;transition: all .2s linear;}#vids {display:block;width:100%;height:100%;object-fit:fill;}.title_top {position:absolute;top:-26px;left:18px;width:100%;height:28px;line-height:28px;font-size:20px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:0.5s;transition-delay:0.3s;opacity:0}.list_right {width:20px;height:auto;overflow:hidden;top:33px;right:-26px;position:absolute;transition:0.5s;transition-delay:0.3s;opacity:0;}.video_ls:hover .title_top {opacity:1;top:12px;}.video_ls:hover .list_right {opacity:1;right:30px;}.list_right a {display:block;width:20px;height:20px;margin-bottom:23px;overflow:hidden;color:#fff;}.list_right a:hover {color:red;}.video_rs_t {width:100%;height:54px;border-bottom:1px solid #252525;position:relative;line-height:54px;font-size:12px;color:#4d4d4d;text-align:center;}.video_rs_t span {float:left;font-size:16px;margin-left:15px;color:#ccc;}.btnadd {float:right;font-size:16px;padding: 0 18px;;color:#fff;}.video_rs_b {width:100%;height:calc(100% – 54px);overflow:auto;overflow-X:hidden;position: relative;}.on_active {background:#212121;}.play_box {width:100%;height:48px;overflow:hidden;border-bottom:1px solid #252525;cursor:pointer;}.play_box:hover {background:#212121;}.play_box_l {width:48px;height:48px;line-height:48px;text-align:center;float:left;color:#666;font-size:12px;float:left;overflow:hidden;}.play_box_r {width:calc(100% – 48px);height:48px;line-height:48px;overflow:hidden;font-size:0.9rem;color:#fff;font-weight:100;white-space:nowrap;text-overflow:ellipsis;}.thread_5 {width:calc(100% + 60px);background:#1a1a1a;height:480px;margin:-27px -30px 0;}.kennel_thread {width:100%;height:100%;}.video_rs_t .any_list_close {font-size: 16px;float: right;padding: 4px;background: rgba(255,255,255,.15);color: #fff;border-radius: 24px;width: 24px;height: 24px;text-align: center;margin: 14px 10px 0 0;cursor: pointer;-webkit-transition: all .1s linear;transition: all .1s linear;}.video_rs_t .any_list_close:hover{color: #d1fdff;background: rgba(255,255,255,.24);-webkit-transition: all .1s linear;transition: all .1s linear;}
贾秉然-皇极六爻基础课