@charset "utf-8";

.nav{
	position:relative;
    z-index:9999;
	width:1100px;
	background:url(../JS/tool_iecss3.jpg);
	font-family:"微软雅黑"; 
	}
.nav:after{
	clear:both;
	display:block;
	content:"";
	height:0;
	overflow:hidden;
	}
.nav li{
	position:relative;
	float:left;
	}
.nav li a{
	display:block;
	width:155px;
	height:48px;
	line-height:48px;
	text-align:center;
	text-decoration:none;
    font-size:14px;
	color:#FFF

	}
.nav li a:hover,.nav li a.cur{
	position:relative;
	background:url(../Skins/default/Img/Common/mhbg.jpg)
	}
.nav_subnav{
	display:none;
	position:absolute;
	top:48px;
	left:0;
	background:#06C;}
	
	.nav_subnav li a:hover{ background:#f8760e;}
.nav_subnav li{clear:both;}