/* focus */
#focus{margin-bottom: 0px;margin-left: 0px; width:900px;height:425px;overflow:hidden;position:relative;}
#focus ul{width:900px; height:425px;margin:0;position:absolute; overflow:hidden;}
#focus ul li{float:left;width:900px;height:425px;overflow:hidden;background:#000;}
#focus ul li img{width:900px; height:425px;}
#focus ul li div{position:absolute;overflow:hidden;}
/*#focus .btnBg{position:absolute;width:720px;height:20px;left:0;bottom:0;background:#000;}*/
#focus .btn{box-shadow:none;background: none; border:0;position:absolute;width:880px;height:10px;padding:12px 12px;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{
	display: none;
	width:45px;height:100px;position:absolute;top:65px;background:url(../img/sprite.png) no-repeat 0 0;cursor:pointer;}
#focus:hover .preNext {
	display: block;
}
#focus .pre{left:0;}
#focus .next{right:0;background-position:right top;}