.ban_man{
	float:left;
	width:100%;
	margin:auto;}
.ban_man .in{
	width:100%;
	margin:auto;
	height:553px;
	overflow:hidden;}
/* banner */
.banner{ width:100%;  position:relative; overflow:hidden;height:553px;}
.banner .bd{ position:relative; z-index:0;}
.banner .bd ul{ width:100% !important; }
.banner .bd li{ width:100% !important;  height:553px; }
.banner .bd li .siteWidth{ width:100%; position:relative;  margin:0 auto;  height:553px;  }
.banner .bd li a{ height:553px; display:block;  }
.banner .hd{ width:100%;  position:absolute; z-index:1; bottom:46px; left:0; height:15px; line-height:15px; text-align:center; }
.banner .hd ul li{ cursor:pointer; display:inline-block; *display:inline; zoom:1; width:58px; height:15px; margin:0px 0px 0px 1px; background:url(img/dot.png) 0 0; overflow:hidden; line-height:9999px; filter:alpha(opacity=60);opacity:0.6; 
}
.banner .hd ul .on{ filter:alpha(opacity=100);opacity:1;  }