.clearfix:after{
	clear:both;
	content:' ';
	display:block;
	height:0;
    overflow:hidden;
}
.clearfix {
	zoom:1;
}
#container_topic{
	background-color:#ebebeb;
}
#header-top {
	margin:0 auto;
	height:180px;
	background:url(sysstop.jpg);
	background-repeat:no-repeat;
	background-position:center top;
}
#nav{
	margin:0 auto;
	height:30px;
	padding:4px 0;
	background:url(syssbg_nav.jpg);
	background-repeat:repeat-x;
	background-position:center top;
}
#nav ul{
	margin:0 auto;
	width:950px;
}
#nav ul li{
	float:left;
	line-height:30px;
	width:150px;
	font-size:14px;
	font-weight:bold;
	text-align:center;
	background:url(syssbg_nav_1.jpg) no-repeat scroll 148px 0 ;
}
#nav ul li.no{
	background:0;
}
#nav ul li a:link,#nav ul li a:visited {
	color: #fff;
	text-decoration: none;
}
#nav ul li a:active,#nav ul li a:hover {
	color:#fff !important;
	text-decoration: underline; 
}
#nav ul li.active{
	height:30px;
	background-color:#78a4da;
}
#main{
	width:950px;
	margin:0 auto;
	background-color:#fff;

}
#main p{
	color:#000;
}

#topic_left{
	margin:13px 0 0 6px;
	width:322px;
	float:left;
}
#topic_right{
	margin:13px 6px 0 0;
	width:595px;
	float:right;
}
#topic_right .column{
	padding-bottom:15px;
}
#topic_right .column .title{
	background-image: url("syssbg_title.jpg");
	width:596px;
	height:36px;
}
#topic_right .column .title h4{
	float:left;
	line-height:30px;
	font-size:16px;
	color:#fff;
	padding-left:20px;
}
#topic_right .column .title span{
	float:right;
	line-height:30px;
	font-size:12px;
	font-weight:bold;
	padding-right:20px;
}
#topic_right .column .title span a{
	color:#1261af;
}
#topic_right .column ul{
	margin:5px auto 0;
}
#topic_right .column ul li{
	line-height:26px;
	font-size:12px;
	border-bottom:1px dotted #b2b2b2;
	padding:3px 20px;
	background:url(syssico_dian.jpg) no-repeat scroll 10px 14px ;
}
#topic_right .column ul li span{
	float:right;
	line-height:26px;
}
#topic_right .column ul li.non{
	border-bottom:0;
}
#topic_right .column .san{
	padding:10px 0;
}
#topic_right .column .san p{
	padding:30px 0 0 65px;
	font-size:14px;
	font-weight:bold;
}
#topic_right .column .san p a{
	color:#0158a5;
}
#topic_right .column .san .gn_1{
	background-image: url("syssbg_ann_1.jpg");
	width:173px;
	height:62px;
	float:left;	
	margin:0 10px;
}
#topic_right .column .san .gn_2{
	background-image: url("syssbg_ann_2.jpg");
	width:173px;
	height:62px;
	float:left;	
	position:relative;
	margin:0 10px;
}
#topic_right .column .san .gn_3{
	background-image: url("syssbg_ann_3.jpg");
	width:173px;
	height:62px;
	float:left;	
	margin:0 10px;
}
.weixin{
	position:relative
}
.us{
	display:none;
	padding:10px;
	position:absolute;
	top:-60px;
	left:140px;
}

.roll {
	width:322px;
	height:240px;
	overflow:hidden;
	position:relative;
	margin-bottom:20px;
}
.roll .block .toum{
	background-color:#4c454a;
	opacity: 0.8;
	bottom:0;
	left:0;
	width:100%;
	position: absolute;
}

.roll .block .toum h2 {
	font-size: 14px;
	line-height:36px;
	font-weight: bold;
	padding-left:10px;
}
.roll .block h2 a{
	color:#fff;
}
.roll .block {
	height:250px;
	overflow: hidden;
}
.roll .block img {
	width:322px;
	height:240px;
	overflow: hidden;

}
.roll li {
	display: inline;
	float: left;
	margin-right: 5px;
}
.roll ul {
	position: absolute;
	bottom:40px;
	right:5px;
}
.roll ul li a {
	display: block;
	height:14px;
	width:14px;
	font-size:12px;
	line-height:14px;
	text-align:center;
	background-color: #999;
	color:#fff;
	text-decoration:none;
}
.roll li.active a, .roll li a:hover{
	background-color: #00509c !important;
	color:#fff;
}