.wrapper{width:1000px;margin:0 auto;}
/* focus */
#focus{width:1000px;height:304px;overflow:hidden;position:relative;}
#focus ul{height:1000px;position:absolute;}
#focus ul li{float:left;width:1000px;height:3040px;overflow:hidden;position:relative;background:#fff;}
#focus ul li div{position:absolute;overflow:hidden;}
#focus .btnBg{position:absolute;width:1000px;height:20px;left:0;bottom:0;background:#D6D6D6;}
#focus .btn{position:absolute;width:1000px;height:10px;padding:5px 10px;right:0;bottom:0;text-align:right;}
#focus .btn span{display:inline-block;_display:inline;_zoom:1;width:25px;height:10px;_font-size:0;margin-left:5px;cursor:pointer;background:#fff;}
#focus .btn span.on{background:#fff;}
/*#focus .preNext{width:45px;height:100px;position:absolute;top:90px;background:url(images/sprite.png) no-repeat 0 0;cursor:pointer;}
#focus .pre{left:0;}
#focus .next{right:0;background-position:right top;}*/