@charset "utf-8";
img { border: 0px; }
.bannerbox {width:1600px; height: 400px; overflow: hidden; margin: 0px auto; position:absolute; left:0px; top:0;}
#focus { width:1600px; height: 400px; clear: both; overflow: hidden; position: relative; float: left; }
#focus ul { width:1600px; height:400px; float: left; position: absolute; clear: both; padding: 0px; margin: 0px; }
#focus ul li { float:left; width: 1600px; height:400px; overflow: hidden; position: relative; padding: 0px; margin: 0px; }
#focus .preNext { width: 550px; height: 400px; position: absolute; top: 0px; cursor: pointer; }
#focus .pre { left:301px; background: url(../images/sprite.png) no-repeat left center; }
#focus .next { right:301px; background: url(../images/sprite1.png) no-repeat right center; }