.slideBox_15{overflow:hidden; position:relative; text-align:center;} 
.slideBox_15 .hd{height:15px; overflow:hidden; position:absolute; bottom:15px; left:48%; z-index:1;} 
.slideBox_15 .hd ul{overflow:hidden; zoom:1; float:left;} 
.slideBox_15 .hd ul li{float:left; margin-left:5px; width:10px; height:10px; -webkit-border-radius:5px; -moz-border-radius:5px; border-radius:5px; background:#f1f1f1; cursor:pointer;}
.slideBox_15 .hd ul li:first-child{margin-left:0;}
.slideBox_15 .hd ul li.on{ background:#f00; color:#fff;} 
.slideBox_15 .bd{position:relative; height:100%; z-index:0;}
.slideBox_15 .bd ul li a{display:block; background-position:center top; background-repeat:no-repeat;}
.slideBox_15 .bd ul, .slideBox_15 .bd ul li, .slideBox_15 .bd ul li a{width:100%; height:348px;}