table{border-collapse:collapse;width: 100.0%;}
table,th,td{border:1px solid #c0c0c0;}
th,td{padding:3px 8px;}
.main .banner {
	height: 245px;
	background: #f3f8f4 url(../img/product.jpg?vv) center no-repeat;
}
.main .info-box {
    margin: 30px auto;
}
.main .info-box .category {
	float: left;
	box-sizing: border-box;
	border: 1px solid #eef;
    width: 220px;
}
.main .info-box .category .category-title {
	display: block;
	padding: 0 20px;
	line-height: 60px;
	background: #355caf;
	font-size: 22px;
	color: #fff;
}
.main .info-box .category .category-item {
	display: block;
	padding: 0 20px;
	line-height: 45px;
	color: #333;
	text-decoration: none;
	cursor: pointer;
}
.main .info-box .category .category-item.active {
	background: #e1e1e1 !important;
}
.main .info-box .category .category-item:hover {
	background: #eee;
}

.main .info-box .content {
	display: none;
	float: left;
	box-sizing: border-box;
	border: 1px solid #eef;
	margin-left: 20px;
	margin-bottom: 30px;
	padding: 20px;
    width: 960px;
    min-height: 450px;
}
.main .info-box .content.active {
	display: block;
}