.hotitem{background-color:#fff;border:none;width:285px}.index-floor-new{height:50px;margin-top:20px;padding-left:18px}.index-floor-new h3{float:left;display:inline;font-weight:normal;line-height:50px;font-size:20px;color:#000}.index-video-title{height:50px;padding-left:18px;margin-bottom:20px}.index-video-title h3{float:left;display:inline;font-weight:normal;line-height:50px;font-size:20px;color:#000}.videotype-more{font-size:16px;line-height:28px;height:50px}.pagelist i{float:right;margin-left:5px;cursor:pointer;margin-top:8px}.ml40{margin-left:40px}.viedo-list{padding:10px 14px;border:1px solid #fff;background:#fff;height:212px}.videolist-li{margin-bottom:20px;height:230px;width:270px;float:left;display:inline;padding:0;position:relative}.viedo-list-img img{width:240px;height:127px}.videorow{font-size:13px}.viedo-list-operate{margin-top:2px;height:19px;line-height:17px}.video-label{font-size:12px;margin-right:7px;float:left;display:inline;position:relative;padding:0}.viedo-list-title{font-size:12px;line-height:21px;margin-top:10px;height:42px;overflow:hidden}.ad-li .item-mask{position:absolute;top:0;left:0;width:100%;height:100%;transition:all .3s ease-out;opacity:0;background:#000;border-top-left-radius:6px;border-top-right-radius:6px;filter:alpha(opacity=0)}.ad-li:hover .item-mask{opacity:.5;background:#000;filter:alpha(opacity=50)}.ad-li:hover .btn-link__hover_i{opacity:1;filter:alpha(opacity=100);transform:scale(1)}.ad-li .btn-link__hover_i{opacity:0;filter:alpha(opacity=0);position:absolute;top:50%;left:50%;transform:scale(2);width:100px;height:100px;margin:-50px 0 0 -50px;background:url(https://res.clpcdn.com/webres/2026/colipu.b2c.web/content/images/play-btn100x100.png) no-repeat;backface-visibility:hidden;transition:all .25s ease-out}