@charset "utf-8";
/* banner */
.banner{height:516px;overflow:hidden; width:1200px; margin:0 auto;  position:relative}
.banner .d1{width:100%;height:471px;display:block;position:absolute;}
.banner .d2{background: url("../images/banner_bg.png") repeat-x ;width:100%;height:44px;clear:both;position:absolute;z-index:100;left:0px;top:471px;}
.banner .d2 ul{float:left;position:absolute;left:50%;top:10px;margin:0 0 0 -96px;display:inline;}
.banner .d2 li{width:20px;height:20px;overflow:hidden;cursor:pointer;background:url(../images/img1.png) no-repeat center;float:left;margin:0 3px;display:inline;}
.banner .d2 li.nuw{background:url(../images/img1_1.png) no-repeat center;}
.banner a img{border:0;  margin:0 auto; display:block; overflow:hidden; height:471px;width:100%; text-align:center; vertical-align:middle}