ul{
	list-style: none;
}
a{
	text-decoration: none;
}
.header{
	height: 50px;
	background: #1c4d8b;
}
.header .nav{
	width: 1210px;
	height: 50px;
	line-height: 50px;
	margin: 0 auto;
	position: relative;
	z-index: 999999;
}
.header .nav li{
	float: left;
	width:150px;
	height: 50px;
	line-height: 50px;
	text-align: center;
}
.header .nav li a{
	color: #fff; font-size:14px; display:block; width:150px;height: 50px;
}
.header .nav li a:hover{ background:#fff; color:#333;}
.header .nav li .second-nav{
	width: 150px;
	display: none;
	position: relative;
}
.header .nav li .second-nav li{
	position: relative;
	width: 100%;
	height: 50px;
	line-height: 50px;
	background: #fff;
	border-bottom: 1px solid #ccc;
}
.header .nav li .second-nav li a{color:#333;}
.header .nav li .second-nav li .third-nav{
	/*position: absolute;*/
	width: 150px;
	height: 200px;
	display: none;
	margin-left: 100%;
	margin-top: -40px;
}