.slide{position:relative;height:618px;width:100%;margin-top:105px;}.slide .bd{z-index:0;}.slide .bd li{width:100%;height:100%;overflow:hidden;}.slide .bd li a{display:block;width:100%;height:618px;}.slide .hd{position:absolute;bottom:11%;width:100%;z-index:999;text-align:center;}.slide .hd li{cursor:pointer;display:inline-block;zoom:1;width:17px;height:17px;margin:0 5px;background:rgba(255,255,255,0.5);overflow:hidden;font-size:0;z-index:9999;border-radius:50px;}.slide .hd li.on{background:#ec6a00;}