@charset "utf-8";
*{margin:0;padding:0;} 
.nav{
	width:100%;
	height:50px;
	background-repeat:repeat-x;
	background-image: url(../images/menu-bj.png);
}

.menu{
	font-size:14px;
	position:relative;
	z-index:100;
	width:960px;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	font-family: "微软雅黑";
	height: 50px;
} 
.menu ul{list-style:none;} 
.menu li {float:left;position:relative; width:137px;} 
.menu ul ul {visibility:hidden;position:absolute;top:50px;} 
.menu table {position:absolute; top:0; left:0;} 
.menu ul li:hover ul, 
.menu ul a:hover ul{visibility:visible;} 
.menu a{
	display:block;
	color:#000;
	text-decoration:none;
	text-align: center;
	line-height: 50px;
} 
.menu a:hover{color:#000;
	background-color: #d9d9d9;
	background-image: url(../images/menu-bj-1.png);
	background-repeat: repeat-x;
	text-decoration:none;
} 
.menu ul ul{} 
.menu ul ul li {clear:both;text-align:left;font-size:14px;} 
.menu ul ul li a{
	display:block;
	width:230px;
	line-height: 36px;
	margin:0;
	color: #000;
	text-align: left;
	padding-left: 10px;
	background-color: #d9d9d9;
} 
.menu ul ul li a:hover{background:#a5a5a5;
	color: #FFF;}