#nav {
	height:80px;
	/*background-color:rgb(77,128,175);*/
}
#nav * {
	margin:0;
	padding:0;
}
#nav a {
	text-decoration:none;
	font-size:16px;
}
/*一级菜单*/
#nav ul {
	margin:0 auto;
	width:1140px;
	display:block;
	list-style-type:none;
}
#nav ul li {
	display:block;
	width:120px;
	height:80px;
	line-height:80px;
	float:left; 
	text-align:center;
	/*border-right:solid 1px black;*/
}
#nav ul li a {
	color:#000; 
}
#nav ul li a:hover {
	color:#1e59a8; 
}
#nav ul li:last-child {
	border-right:none;
}
#nav ul li:hover {
	color:#FFF!important;
}
/*二级菜单*/
#nav ul li ul {
	display:none;
}
#nav ul li ul li {
	width:120px;
	height:45px;
	line-height:45px;
	background-color: #DFDFDF;
	border:solid 0px #808080;
	text-align: center;
}
#nav ul li ul li a {
	color:#fff;
}
#nav ul li ul li a:hover {
	color:#666;
}
#nav ul li:hover ul {
	display:block;
	position:relative;
	width:120px;
}
#nav ul li ul li a {
	
	color:#666!important;
}
#nav ul li ul li:hover {
	background:#fff; 
	color:#666;
}
#nav ul li ul li:hover a:hover {
	color:#46d8ad !important;
}
/*三级菜单*/
        #nav ul li:hover ul li ul {
	display:none;
}
#nav ul li:hover ul li:hover ul {
	display:block;
	position:relative;
	left:120px;
	top:-47px;
}

#nav ul li:hover ul li:hover ul li {
	width:160px;
	height:47px;
	line-height:47px; background:#fff;
}
#nav ul li:hover ul li:hover ul li:hover {
	
	background:#fff;
}