@charset "UTF-8";
/* CSS Document */

#banner {
	width:100%;
	height:400px;
	background-position:center;
	background-repeat:no-repeat;
}

#prduct {
	width:1200px;
	height:auto;
	overflow:hidden;
	margin:0 auto;
}

.prduct_nav {
	width:100%;
	height:auto;
	overflow:hidden;
	background:#ecedf1;
	border-radius:3px;
}

.prduct_nav a {
	padding:0 25px;
	line-height:40px;
	display:block;
	float:left;
	font:16px/40px "微软雅黑";
	color:#777777;
	background:url(../image/product_nav_1.jpg) no-repeat right;
}

.prduct_nav .on {
	color:#006cb9;
}

.prduct_nav a:last-child {
	background:none;
}

.product_a ul {
	width:1220px;
	overflow:hidden;
	zoom:1;
}

.product_a ul li {
	_display:inline; 
	overflow:hidden; 
	text-align:center;
	width:285px;
	height:340px;
	border-radius:3px;
	background-color:#ffffff;
	float:left;
    border:1px solid #d5d5d5;
	margin-right:20px;
	margin-bottom:20px;
}

.product_a ul li:hover {
	border-color:#0c4e77;
}

.product_a_a {
	width:285px;
	height:290px;
}

.product_a ul li span {
	width:285px;
	height:50px;
	display:block;
	background-color:#439e5b;
	font:16px/50px "微软雅黑";
	color:#ffffff;
	display:block;
	
}

.product_a ul li:hover span {
	display:none;
}

.product_a ul li a {
	width:285px;
	height:50px;
	display:block;
	background-color:#0c4e77;
	font:16px/50px "微软雅黑";
	color:#ffffff;
}