html,body,div,ul,li,a{
	margin: 0px;
	padding: 0px;
}
body{
	font-size: 14px;
	font-family: "微软雅黑";
	
}
ul{
	list-style: none;
}
a{
	text-decoration: none;
}
.header{
	height: 50px;
	background: #005dba;
}
.header .nav{
	width: 1200px;
	height: 50px;
	line-height: 50px;
	margin: 0 auto;
	position: relative;
	z-index: 111;
}
.header .nav li{
	float: left;
	width: 130px;
	
	height: 50px;
	line-height: 50px;
	text-align: center; margin-left:1px;
	
}
.header .nav li a{

	color: #fff;
	width:130px; 
}

.header .nav li a:hover{

	color: #fff;
	width:130px; float:left; background:#fe9900;
}
.header .nav li .second-nav{
	width: 130px;
	display: none;
	position: relative;
	
}
.header .nav li .second-nav li{
	position: relative;
	width: 100%;
	height: 40px;
	line-height: 40px;
	background: #005dba;
	border-top: 1px solid #097d1f;
}
.header .nav li .second-nav li .third-nav{
	/*position: absolute;*/
	width: 130px;
	height: 200px;
	display: none;
	margin-left: 100%;
	margin-top: -40px;
}