.banner img {
	 
}
.index_top {
	width: 1002px;
	height:68px;
	background-image: url(../images/top_bg.png);
	background-repeat: no-repeat;
	position: absolute;
	top:10px; z-index:999
}
.index_logo {
	width: 160px;
	height:57px;
	padding-left:10px;
	padding-top:13px;
	float:left;
	background-image: url(../images/nav_line.gif);
	background-repeat: no-repeat;
	background-position: right 1px;
}
.index_nav {
	width: 600px;
	float:left;
	height:64px;
}
.index_nav li {
	list-style-type: none;
	float:left;
	width: 100px;
	height:64px;
	text-align:center;
	line-height:64px;
	background-image: url(../images/nav_line.gif);
	background-repeat: no-repeat;
	background-position: right 1px;
	font-family: "微软雅黑";
	font-size:13px;
}
.index_nav li a {
	color:#1d2b55;
	text-decoration:none;
}
.index_nav li a:hover {
	color:#666;
	text-decoration:none;
}
.index_search {
	width: 212px;
	float:left;
	padding-left:15px;
	padding-top:20px;
	height:40px;
}


.index_main {
	width: 1002px;
	height:103px;
	position: absolute;
	top:620px; display:none; z-index:9
}
.index_jiantou {
	width: 1002px;
	height:103px;
	position: absolute;
	top:738px; left:48%; z-index:99;
}
.index_a {
	float: left;
	width: 250px;
}
.index_b {
	float: left;
	width: 240px;
	margin-left: 10px;
}


 /*banner*/
.banner {position:relative;width:100%;height:760px;margin:0px auto;clear:both; overflow:hidden}
.banner .hd{ position:absolute; left:50%; margin-left:-300px; bottom:130px; z-index:2; background:url(../images/hd.png) no-repeat left center; width:850px;  height:30px; }
.banner .hd ul{ overflow:hidden; zoom:1; float:left;  }
.banner .hd ul li{ float:left;width:25px; height:25px; margin-right:176px;line-height:25px; text-align:center; font-size:0px;   cursor:pointer; list-style-type:none; padding-top:40px;}
.banner .hd ul li.on{   color:#fff; }
.banner .bd{ position:absolute; left:50%; margin-left:-750px; height:100%; z-index:1;   }
.banner .bd li{ zoom:1; vertical-align:middle; }
.banner .bd img{width:1500px;height:760px;}