@charset "utf-8";









#banner {
    width: 100%;
    overflow: hidden;
    margin: 0px auto 0px auto;
}

.banner {
    width: 1000px;
    height: 490px;
    position: relative;
    margin: 0 auto;
}


#focus {width: 1920px;height:490px;overflow: hidden;position:absolute; left:-470px; top: 0; }
#focus ul {height: 490px;position: absolute;}
#focus ul li {float: left;width: 1920px;height: 490px;overflow: hidden;position: relative;}
#focus ul li a { display: block; width: 1920px; height: 490px;}
#focus .btn {width:200px;height:11px; margin: 0 auto;}  
#focus .pre {left:390px;background: url(../images/prev.png) no-repeat center center; }
#focus .next {right:390px;background: url(../images/next.png) no-repeat center center; } 
#focus .preNext {width:32px;height:53px;position: absolute;top:184px;cursor: pointer;}
#focus .btn span { display:block; float:left;width:32px;height:17px;margin:0px 4px;cursor: pointer; background: url(../images/d2.png) no-repeat center center;}
#focus .btn span.on {  background: url(../images/d1.png) no-repeat center center;margin:0px 4px; padding:0px;}
#focus .dw { width: 1920px; height: 10px; position: absolute; bottom: 10px; left: 0;}
#focus .yys { width: 1920px; height:40px; position: absolute; bottom:-12px; left: 0; }