.clearfix:after{content: ".";display: block;height: 0;clear: both;visibility: hidden;}
.clearfix{zoom:1;}
#focus img{border:0;width:750px;height:210px;}
#sliderFrame{width:750px;margin:0 auto;}
h1{height:50px;line-height:50px;font-size:22px;font-weight:normal;font-family:"Microsoft YaHei",SimHei;margin-bottom:20px;}
/* focus */
#focus{width:750px;height:210px;overflow:hidden;position:relative;}
#focus ul{height:303px;position:absolute;}
#focus ul li{float:left;width:750px;height:210px;overflow:hidden;position:relative;background:#000;}
#focus ul li div{position:absolute;overflow:hidden;}
#focus .btnBg{position:absolute;width:750px;height:20px;left:0;bottom:0;background:#000;}
#focus .kbtn{position:absolute;width:730px;height:14px;padding:1px 10px;right:0;bottom:0;text-align:right;}
#focus .kbtn span{display:inline-block;_display:inline;_zoom:1;width:25px;height:10px;_font-size:0;margin-left:5px;cursor:pointer;background:#fff;}
#focus .kbtn span.on{background:#fff;}
#focus .preNext{width:45px;height:100px;position:absolute;top:50px;background:url(sprite.png) no-repeat 0 0;cursor:pointer;}
#focus .pre{left:0;}
#focus .next{right:0;background-position:right top;}