* {
	margin: 0px;
	padding: 0px;
}
div, form, img, ul, ol, li, dl, dt, dd, map {
	padding: 0;
	margin: 0;
	border: 0;
}
h1, h2, h3, h4, h5, h6 {
	margin: 0;
	padding: 0;
}
body {
	margin: 0px;
	padding: 0px;
	font-size: 14px;
	color: #313131;
	font-family: "微软雅黑", Arial, Helvetica, sans-serif, "宋体";
	background: #fff;
}
ul, li {
	list-style: none;
}
.clear {
	clear: both;
}
a {
	color: #313131;
	text-decoration: none;
}
a:hover {
	color: #005aab;
	text-decoration: none;
}
img {
	border: none;
}
hr {
	line-height: 0px;
	font-size: 0px;
	border: none;
	height: 1px;
	width: 100%;
	margin: 5px 0px;
}
/* home_top */
.home_top {
	float: left;
	width: 100%;
	text-align: center;
	background: url(../images/home_top.png) no-repeat center bottom;
}
.home_top h3 {
	line-height: 24px;
	font-size: 24px;
	color: #313131;
}
/* 产品中心 */
#pro {
	float: left;
	width: 100%;
	padding: 60px 0 0 0;
	text-align: center;
}
.pro_class {
	float: left;
	width: 100%;
	margin: 30px 0 0 0;
}
.pro_class ul {
	float: left;
	width: 100%;
}
.pro_class ul li {
	display: inline-block;
    line-height: 24px;
    padding: 5px 15px;
    background: url(../images/footerbg.jpg) no-repeat;
    border-radius: 5px;
}
.pro_class ul li a {
	font-size: 16px;
	color: #f0f0f0;
}
.pro_class ul li a:hover{
	border-bottom: 2px solid red;
}

.pro_con {
	float: left;
	width: 100%;
	margin: 40px 0 25px 0;
}
.pro_item {
	float: left;
	width: 20%;
	padding: 0 10px;
	text-align: center;
}
.pro_item_img {
	float: left;
	width: 100%;
}
.pro_item_img a {
	display: block;
	width: 100%;
	padding-bottom: 75.57%;
	background-size: cover !important;
	position: relative;
}
.pro_item_border {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	border: 2px solid #e5e5e5;
	transition: all .3s ease;
}
.pro_item_title {
	float: left;
	width: 100%;
	height: 50px;
	line-height: 45px;
	transition: all .3s ease;
	white-space: nowrap;

}
.pro_item_title a {
	font-size: 16px;
	color: #313131;
}
.pro_item:hover .pro_item_border {
	border: 2px solid #005aab;
}
.pro_item:hover .pro_item_title {
	background: #005aab;
}
.pro_item:hover .pro_item_title a {
	color: #fff;
}
.pro_more {
	float: left;
	width: 100%;
}
.pro_more a {
	float: right;
	display: inline-block;
	width: 120px;
	height: 24px;
	line-height: 24px;
	font-size: 14px;
	color: #fff;
	background: #d50100;
	text-align: center;
	position: relative;
	border-radius: 3px;
	border-top-right-radius: 0;
	transition: all .3s ease;
}
.pro_more a i {
	position: absolute;
	right: 0;
	top: -7px;
	width: 13px;
	height: 7px;
	background: url(../images/pro_more.png) no-repeat center;
	transition: all .3s ease;
}
.pro_more a:hover {
	background: #005aab;
}
.pro_more a:hover i {
	background: url(../images/pro_more2.png) no-repeat center;
}
.sk {width:1200px;margin:0 auto;overflow:hidden;margin-bottom:30px;}
.sk .tit {text-align:center;font-size:24px;padding-bottom:30px;}
.sk ul li{float:left;width:33.333333%;text-align:center;}
.sk ul li img {width:250px;height:auto;}
.sk ul li a {font-size:14px;}