/*»ù±¾Ñùʽ*/
body, div, ul, li, span, a{
	margin: 0;
	padding: 0;
	border: 0;
}
ul, li{
	list-style:none;
}

#content{
	width:100%; margin:auto;
}
#header{

}
#header ul,
#header ul li{
	display:inline;
}
.nav_main{ 
	margin-bottom:5px;
	width:100%;
	text-align:center;
	
}
.nav_main ul li{
	float: left;
}
.nav_current{
	background:#CAE5FF;
	display: block;
	float: left;
	text-decoration: none;
	width: 80px;
}
.nav_link{

	display: block;
	float: left;
	text-decoration: none;
	width: 80px;
}
.sub_box_de{
	float:left;
}
.sub_box{
	float:left;
	display:none;
}