.bannerbox {
	width:100%;
	position:relative;
	overflow:hidden;
	height:350px;
}
.banner {
	width:1920px; /*图片宽度*/
	position:absolute;
	left:50%;
	margin-left:-960px; /*图片宽度的一半*/
}
.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;
}
.photo{
	width:1060px;
	height:auto;
	overflow:hidden;
	margin-top:30px;
}
.column-clear{ clear:both;}
.wrapper{ margin:0px auto; padding:0px;width:1060px;}
.portfolio-content, .portfolio-area{width:1060px;}



/**** portfolio *****/
.portfolio-categ{margin-bottom:30px;}
.portfolio-categ li{display:inline;margin-right:10px;}
.image-block{ display:block;position: relative;}
.image-block img{width:238px;
height:165px;border: 1px solid #d5d5d5;background:#FFFFFF;padding:2px;}
.image-block img:hover{border: 1px solid #13227a;box-shadow:0 0 5px #13227a;}
.portfolio-area li{float: left;margin: 0 28px 30px 0;overflow: hidden;width: 244px;}
.portfolio-area li p{margin-top:10px;text-align:center;}
.portfolio-area li:nth-child(4n){
	margin-right:0px;
}
.portfolio-area li:hover p{color:#13227a;}
.page{
	width:785px;
	height:33px;
	margin:0 auto;
	margin-top:38px;
}
.page ul{
	width:600px;
	height:33px;
	margin-left:230px;
	margin-top:5px;
	}
.page ul a{
	width:60px;
	height:33px;
	margin-right:12px;
	float:left;
	text-align:center;
	line-height:33px;
	background:#f2f2f2;
	border-bottom: 1px solid #cccccc;
	}
.page ul a{
	color:#99a5ad;
	text-decoration:none;
	}
.page ul a:hover{
	
	display:block;
	color:#fff;
	background-color:#13227a;
	-webkit-transition: all 0.5s ease-in-out 0s;
	border-bottom: 1px solid #000932;
}

.page ul span{
	width:33px;
	height:33px;
	margin-right:12px;
	float:left;
	text-align:center;
	line-height:33px;
	background:#f2f2f2;
	border-bottom: 1px solid #cccccc;
	
	color:#fff;
	background-color:#13227a;
}