.catlist{padding:24px;}.catlist li{font-size:16px;height:36px;line-height:36px;background:url('li_dot.gif') no-repeat 6px center;padding:0 16px;overflow:hidden;}.catlist i{font-style:normal;float:right;font-size:12px;color:#666666;}.catlist .sp{background:#FFFFFF url('dot.gif') repeat-x 0 center;}.video-mask{position:absolute;width:1220px;height:200px;background:url('../../image/video-play.png') no-repeat center center;background-size:72px 72px;opacity:0.6;}.video-mask:hover{opacity:0.9;}.type-menu{line-height:64px;overflow:hidden;background:#FFFFFF;}.type-menu li{display:inline-block;font-size:18px;padding:0 8px 0 16px;}.type-menu li i{display:inline-block;height:4px;width:36px;background:#FF6600;border-radius:2px;position:absolute;z-index:8;margin:48px 0 0 0;}.type-list{width:1230px;overflow:hidden;}.type-list section{width:394px;margin-right:16px;overflow:hidden;float:left;}