.slideBox{ width:100%; height:620px; overflow:hidden; margin:0 auto; position:relative; background-color:#fff;} 
.slideBox .hd{ height:40px; overflow:hidden; position:absolute; left:0; bottom:0; z-index:1; width:100%; } 
.slideBox .hd ul{ overflow:hidden; zoom:1; padding-top:14px; padding-left:48%;} 
.slideBox .hd ul li{ float:left; margin-right:10px;  width:14px; height:14px; line-height:14px; text-align:center; background:url(../images/ban_off.png) no-repeat left top; cursor:pointer;  color:#fff; font-size:10px;} 
.slideBox .hd ul li.on{ background:url(../images/ban_on.png) no-repeat left top; } 
.slideBox .bd{ position:relative; height:100%; z-index:0;   } 
.slideBox .bd li { float:left; width:100%; height: 620px;}