.mnu_man{
	width:100%;
	float:left;
	height:58px;
	background:none;
}
.mnu_man .in{
	background:url("img/nav.png") center top no-repeat;
	height:58px;
}
.mnu_man .m{
	float:right;
	width:971px;
	height:50px; }
.mnu_man .m a{
	float:left;
	width:134px;
	height:50px;
	line-height:50px;
	text-align:center;
	display:block;
	color:#fff;
	font-size:16px;
	font-weight:bold;
	text-shadow: 0px 1px 2px #222;}
.mnu_man .m a:hover{background:url("img/li_h.gif") center top no-repeat}
.mnu_man .m a img{margin:0px;}
.mnu_man .s{
	position:absolute;
	z-index:9999999999999999999;
}
.mnu_man .s .i{
	width:143px;
	position:absolute;
	line-height:28px;
	display:none;
	background:url("img/ms.png") left bottom;
	padding-bottom:20px;
	padding-top:10px;
}

#mnu_sub_4{
	width:242px;
	position:absolute;
	line-height:28px;
	display:none;
	background:url("img/ms2.png") left bottom;
	padding-bottom:20px;
	padding-top:10px;
}


.mnu_man .s .i a{
	float:left;
	font-family:"微软雅黑";
	color:#3d3d3d;
	text-indent:20px;
}
.mnu_man .s .i a:hover{
	color:#2286be;
	font-weight:bold;
}