@charset "utf-8";
/* CSS Document */
/*初始化开始*/
*{
	margin:0;
	padding:0;
}
li{
	list-style:none;
}
a{
	text-decoration:none;
}
img{
	border:0;
}
.header .tb{
	width:1200px;
	height:120px;
	margin:0 auto;
}
.header .tb .as{
	width:264px;
	float:left;
}
.header .tb .wz{
	margin-left:320px;
	width:916px;
	margin-top:15px;
}
.header .tb .wz ul{
	margin-left:-15px;
	margin-top:14px;
}
.header .tb .wz li{
	float:left;
	margin-right:24px;
}
.header .tb .wz li:nth-of-type(3n){
	margin-right:0;
}
.header .tb .wz h2{
	font-size:30px;
	color:#0056a8;
	font-weight:normal;
}
.header .tb .wz li a{
	font-size:20px;
	color:#262626;
	font-weight:normal;
}
/*导航*/
.dh{
	width:100%;
	height:60px;
	background:url(../images/sy/dh.jpg) center;
}
.nav{
	width:1280px;
	height:60px;
	margin:0 auto;
	line-height:55px;
}
.nav li{
	width:181px;
	float:left;
	text-align:center;
	font-size:18px;border-right:1px solid #057cdc;
}
.nav li:nth-of-type(1){
	border-left:1px solid #057cdc;
}
.nav li a{
	width:181px;
	height:60px;
	display:block;
	color:#525151;
}
.nav li a:hover{
	color:#0056a8;
}
.nav li a:visited{
	color:#0056a8;
}
/*技术支持*/
.zc{
	width:1200px;
	height:1060px;
	margin:0 auto;
}
.zc li{
	float:left;
	width:500px;
	height:300px;
	margin-left:74px;
	margin-top:51px;
}
.zc li:nth-of-type(odd){
	margin-left:63px;
}
.zc li h4{
	margin-top:-100px;
	text-align:center;
	font-size:20px;
	color:#5C5C5C;
}
.zc li:hover img{
	box-shadow:0 2px 15px #BBBBBB;
}
.zc li:hover h4{
	color:#1e1e1e;
}
/*底部*/
.db{
	width:1920px;
	margin:0 auto;
	margin-top:30px;
}