.clearfix:after{content: ".";display: block;height: 0;clear: both;visibility: hidden;}
.clearfix{zoom:1;}
ul,li{list-style:none;}
img{border:0;}
.wrapper{width:647px; float: left; }
h1{height:50px;line-height:50px;font-size:22px;font-weight:normal;font-family:"Microsoft YaHei";margin-bottom:20px;}
/* focus */
#focus{width:647px;height:428px;overflow:hidden;position:relative;}
#focus ul{height:422px;position:absolute;}
#focus ul li{float:left;width:647px;height:422px;overflow:hidden;position:relative;background:#f2f2f2;}
#focus ul li div{position:absolute;overflow:hidden;}
	#focus ul li img{width:647px;height:428px;}	
#focus ul li p{display: block; font-size: 20px; position: absolute; z-index: 66666; margin-top: -48px; margin-left: 20px; color:#fff;}	
#focus .btnBg{position:absolute;width:647px;height:57px;left:0;bottom:6px;background:#000 ;  margin-top: 20px; }
#focus .btn{position:absolute;width:647px;height:28px;padding:5px 10px;right:15px;bottom:7px;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:130px;background:url(../images/sprite.png) no-repeat 0 0;cursor:pointer;}
#focus .pre{left:0;}
#focus .next{right:0;background-position:right top;}