@charset "utf-8";
p {
	margin: 0px;
	padding: 0px;
	font-family: "微软雅黑";
}

a,h1,h2,h3,p,div {
	color: #666;
	font-family: "微软雅黑";
}

a:hover {
	color: #f00!important;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.top_nav {
	height: 50px;
	line-height: 50px;
	background: #ededed;
	border-bottom: 1px solid #ccc;
}

.mr20 {
	margin-right: 20px;
}
.mt20{
	margin-top: 20px;
}

.mt30{
	margin-top: 30px;
}

.ml30{
	margin-left: 30px;
}
.w1000 {
	width: 1000px;
	height: auto;
	margin: auto;
}

.w1020 {
	width: 1020px;
	height: auto;
	margin: auto;
	float: left;
}

.topnav_con {
	width: 1000px;
	margin: auto;
	padding: 0px;
}

.topnav_logo {
	float: left;
	margin-right: 20px;
	margin-top: 5px;
}

.list_nv li {
	float: left;
	margin-right: 15px;
	line-height: 50px;
}

.list_nv li a {
	color: #777;
	font-weight: normal;
}


.main {
	width: 1200px;
	margin: 0px auto;
}

.cb{
	clear: both;
}