* {
	margin: 0;
	padding: 0;
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
}
i{
	font-style:normal;
}

body {
	background: #e6ebee;
}
.c{
    zoom: 1;
}
.h_top {
	background: #f1f4f6;
	height: 79px;
	width: 100%;
	border: 1px solid #cacfd2;
	box-shadow: 0 10px 10px #d6dde2;
}

.h_top .top_a {
	margin: 0 auto;
	width: 1170px;
	height: 79px;
	overflow: hidden;
}

.h_top .top_a .top_logo {
	width: 352px;
	height: 79px;
	float: left;
	background: url(../img/h_top_b.gif) no-repeat center center;
}

.h_top .top_a .top_nav {
	float: right;
	overflow: hidden;
	margin-top: 30px;
}

.h_top .top_a .top_nav li {
	float: left;
	color: #4e6281;
	font-size: 12px;
	padding: 5px 10px;
	border-radius: 7px;
}

.h_top .top_a .top_nav li a {
	color: #4e6281;
}
.h_top .top_a .top_nav li.top_yan{
	background: #456194;
}
.h_top .top_a .top_nav li.top_yan a{
	color: #FFFFFF;
}
.h_top .top_a .top_nav li:nth-child(1) {
	margin-right: 40px;
}