@CHARSET "UTF-8";
.top-banner{position: relative;}
.ban{position:relative;width:1000px;height:500px;margin:0px auto;}
.banPa{left:-460px; position:absolute;}
#foucsBox { margin: 0 auto; padding: 0; width: 1920px; height: 500px; overflow: hidden; zoom: 1; position: relative;}
#foucsBox .imgCon { width: 1920px; height: 500px; margin: 0; padding: 0; position: relative; list-style: none; }
#foucsBox .imgCon li { float: left; width: 1920px; height: 500px; }
#foucsBox .imgCon li img {width: 1920px; height: 500px; }
#foucsBox .foucs { width: 1920px; height: 18px; position: absolute; bottom: 10px; text-align: center; z-index: 3; }
.foucs span{display: inline-block;
    width: 17px;
    height: 17px;
    margin: 0 5px;
    line-height: 0;
    font-size: 0;
    background: url(../images/ban_coin.png) -23px 2px no-repeat;
    cursor: pointer;
    overflow: hidden;}
.foucs span.f{background:url(../images/ban_coin.png) 0px 0px no-repeat;}