.bannerbox {
	width:100%;
	position:relative;
	overflow:hidden;
	height:350px;
}
.banner {
	width:1920px; 
	position:absolute;
	left:50%;
	margin-left:-960px; 
}
.center{
	width:1060px;
	height:auto;
	overflow:hidden;
	margin:36px auto 50px auto;
}
.a_nav ul li {
    float: left;
    text-align: center;
    width: 230px;
    font-size: 18px;
	background:#dddddd;
	margin-right:18px;
}
.a_nav ul li:last-child{
	margin-right:0px;
}
.a_nav li a {
    display: block;
    height: 50px;
    line-height: 50px;
	color:#000;
}
.a_nav ul li a:hover, .a_nav ul .active a {
    background: #13227a;
    color: #fff;
	transition: all 0.3s ease-in-out;
}
.company{
	width:1060px;
	height:auto;
	overflow:hidden;
	margin-top:50px;
}
.company h1{
	width:100%;
	height:36px;
	overflow:hidden;
}
.company .com1{
	margin-bottom:50px;
	width:100%;
	height:auto;
	overflow:hidden;
	position:relative;
}
.company .com1 .detail{
	width:100%;
	height:auto;
	overflow:hidden;
	margin-top:16px;
	float:left;
	padding-top:140px;
	background:url(../images/about.png)no-repeat 523px 27px;
}
.company .com1 .detail .img{
	width:487px;
	height:314px;
	float:left;
	margin-right:40px;
	margin-top:-118px;
}
.company .com1 .detail .img img{
	width:487px;
	height:314px;
}
.company .com1 .detail{
	color:#605e5e;
	font-size:16px;
	line-height:42px;
	text-align:justify;
}
.company .com1 .picture{
	width:100%;
	height:auto;
	overflow:hidden;
	margin-top:30px;
}
.company .com1 .picture ul{
	width:100%;
	height:auto;
	overflow:hidden;
}
.company .com1 .picture ul li{
	width:253px;
	height:170px;
	float:left;
	box-shadow: 0px 0px 10px #2b2b2b;
	margin-right:20px;
	text-align:center;
	margin:10px 12px;
	background:#000;
	border-radius:2px;
	margin-bottom:36px;
}
.company .com1 .picture ul li:nth-child(4n){
	margin-right:10px;
}
.company .com1 .picture ul li:nth-child(odd) img{
	background:#fff;
}
.company .com1 .picture ul li:nth-child(odd){
	background:#fff;
}
.company .com1 .picture ul li img{
	width:225px;
	height:142px;
	padding:14px;
	background:#2f3237;
	border-radius:2px;
}
.company .com1 .picture ul li:first-child{
	width:219px;
	height:auto;
	overflow:hidden;
	background:#fff;
	padding:0px;
	box-shadow:none;
	margin-left:0px;
	margin-bottom:0px;
}
.company .com1 .picture ul li:first-child img{
	width:219px;
	height:172px;
	background:#fff;
	padding:0px;
} 
.company .com1 .picture ul li:nth-child(5) img{
	width:172px;
	height:227px;
	padding:0px;
	background:#fff;
	padding:25px 20px;
}
.company .com1 .picture ul li:nth-child(5){
	width:212px;
	height:277px;
	padding:0px;
	background:#fff;
	margin-left:7px;
}
.title{
	width: 808px;
    height: 80px;
    text-align: center;
    line-height: 80px;
    font-size: 30px;
    font-family: "黑体";
    color: #fff;
    background: #13227a;
    position: absolute;
    bottom: 34px;
    right: 10px;
}
.com2{
	margin-bottom:0px!important;
}