@charset "utf-8";
img { border: 0px; }
.bannerbox {
	width: 1920px;
	height: 470px;
	margin-left: -957px;
	position: absolute;
	left: 50%;
	text-align: center;
	overflow: hidden;
} 
#focus { width: 1914px; height: 594px; clear: both; overflow: hidden; position: relative; float: left; }
    #focus ul { width: 1914px; height: 594px; float: left; position: absolute; clear: both; padding: 0px; margin: 0px; }
        #focus ul li { float: left; width:1914px; height: 594px; overflow: hidden; position: relative; padding: 0px; margin: 0px; }
    #focus .preNext { width: 550px; height: 594px; position: absolute; top: 0px; cursor: pointer; }
    #focus .pre { left: 0; background: url(../images/sprite.png) no-repeat left center; }
    #focus .next { right: 0; background: url(../images/sprite1.png) no-repeat right center; }
.lhtall {
width: 100%;
background-color: #fff;
position: relative;
height:470px;
overflow: hidden;
}