*{margin:0;padding:0;}
body{font-size:12px;color:#222;font-family:Verdana,Arial,Helvetica,sans-serif;background:#f0f0f0;}
.clearfix:after{content: ".";display: block;height: 0;clear: both;visibility: hidden;}
.clearfix{zoom:1;}
ul,li{
	list-style:none;
}
img{border:0;}
.wrapper{
	padding-bottom:20px;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
	width: 780px;
}
/* focus */
#focus{
	width:780px;
	height:241px;
	overflow:hidden;
	position:relative;
}
#focus ul{height:380px;position:absolute;}
#focus ul li{
	float:left;
	width:780px;
	height:241px;
	overflow:hidden;
	position:relative;
	background:#000;
}
#focus ul li div{position:absolute;overflow:hidden;}
#focus .btnBg{position:absolute;width:800px;height:20px;left:0;bottom:0;background:#000;}
#focus  .btn1{position:absolute;width:780px;height:10px;padding:5px 10px;right:0;bottom:0;text-align:right;}
#focus  .btn1  span{display:inline-block;_display:inline;_zoom:1;width:25px;height:10px;_font-size:0;margin-left:5px;cursor:pointer;background:#fff;}
#focus  .btn1  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;}