.slide{position:relative;height:600px;width:100%;}.slide .bd{width:100%;height:100%;z-index:0;}.slide .bd li{width:100%;height:100%;overflow:hidden;}.slide .bd li a{display:block;width:100%;height:600px;}.slide .hd{position:absolute;bottom:5%;width:100%;z-index:999;text-align:center;height:44px;}.slide .hd li{cursor:pointer;display:inline-block;zoom:1;width:15px;height:15px;margin:10px 5px 0;background:#fff;overflow:hidden;font-size:0;z-index:9999;border-radius: 50px;}.slide .hd li.on{background:#f13a3a;}