body{	
	margin:0;
	font-family:Verdana, Arial, Helvetica, sans-serif,"宋体";
	font-size:12px;
	color:#D3EBFA;
	background:url(../images/top_bg.gif) left top repeat-x;
	}
li{list-style-type:none;}
#topnav{
	padding:0 0 0 6px;
	width:98%;
	margin:0px auto;
	clear: both;
	}
#topnav .yaright {
	float:right;
	margin: 0px auto;
	text-align:right;
	}
.yaright li{
	margin-top:5px;width:250px;
	}
#topnav .yaleft {
	float:left;
	width:490px;
	height:100%;
	padding-top:5px;
	text-align:left
	}
#topnav a{
	margin:0 6px;
	color:#D3EBFA;
	text-decoration:none;
	}
.yaleft ul li{
	list-style:none;
	line-height:14px;
	}
.tit{
	font-size:14px;
	font-weight:bold;
	color:#D3EBFA;
	}
.ver{
	font-size:9px;
	color:#D3EBFA;
	}
.yaleft ul{
	float:left;
	}
