/**
	banner 样式
*/
.banner_wrapper{
 
	margin: 0 auto;
	z-index: 1;
	clear: both;
	height: 200px;
}
.banner_box{ width:; /*margin-left: -220px;*/}
.banner_box li{ position: absolute;}
.banner_box ul a{ filter:alpha(opacity:0); opacity: 0;}
.banner_opacity_index{ position: absolute; bottom: 0; left: 0; width: 998px; height:49px; border:1px solid #fff; border-bottom: none; filter:alpha(opacity:20); opacity: 0.2;  background: url(../images/sub_nav_BJ.png) repeat-x;  }
.banner_page_nav{ position: absolute; bottom: 0; left: 0; width: 1000px; height: 49px;}

.sub_nav{ float: left; margin-top: 13px; margin-left: 40px;}
.sub_nav li{ float: left; margin-left: 4px; }
.sub_nav a{ font-size: 12px; font-family: arial; letter-spacing: 0.1em; display: block; width:83px; text-align: center; height: 26px; line-height: 28px; font-family: "Myriad Pro"; color: #cdcdcd;}
.sub_nav .active a,.sub_nav a:hover{ color: #73c8df; background: url(../images/nav_hover.png) no-repeat;}

.banner_page_list{ float: right; margin: 22px 38px 0 0}
.banner_page_list li{ float: left; margin: 0 4px;}
.banner_page_list a{ display: block; width: 10px; height: 10px; border-radius: 10px; background: #fff;}
.banner_page_list .active a,.banner_page_list a:hover{ background: #73c8df}


.index_banner_wrapper{
	height: 500px;
}