.service {
	margin-top: 1em;
}
.product_nav_box {
	margin-top: 1em;
}
.product_nav {
	padding: 2em 0;
	background:#354157;
	margin: 0.15em 0 0;
	color: #fff;
	text-align: center;
}
.product_nav h1 {
	font-weight: 600;
	font-size: 2.8em;
}

.product_nav h5 {
	font-size: 1em;
	margin-top: 1em;
}

.head-nav ul li a {
display: block;
color: #888888;
text-decoration: none;
font-weight: 500;
font-size: 1em;
margin: 0.5em 0;
}
.head-nav a:hover,
.head-nav a:focus {
	outline: none;
}
.head-nav ul ,.productInfo ul{
	padding:0;
	margin: 0;
}
*,
*:after,
*::before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.head-nav ul li ,.productInfo ul li{
	display:block;
	outline: none;
	text-decoration: none;
	letter-spacing: 1px;
}
.head-nav ul li a:hover,.head-nav ul li.active a{
	color:#000;
}
.content-main {
	padding:2em 0;
	background: #eeeeee;
}
.head-nav {
margin-bottom: 1em;
}
.project {
margin-bottom: 1.5em;
}
.top-left h4 {
background:#354157;
margin: 0.15em 0 0;
color: #fff;
padding: 0.7em 0.8em;
font-weight: 600;
font-size: 1.3em;
}

.top-left .head-nav span {
	font-size: 13px;
}

.top-left label {
background: #354157;
width: 255px;
height: 2px;
margin: 0px 0 11px;
}
.project ul{
	padding:0;
	margin:0;
}
.copyrights{
	text-indent:-9999px;
	height:0;
	line-height:0;
	font-size:0;
	overflow:hidden;
}
.project ul li{
	display:block;
	margin: 0.5em;
}
.project ul li a{
	outline: none;
	color: #888888;
	text-decoration: none;
	letter-spacing: 1px;
	font-weight: 500;
	font-size: 1em;
}
.project ul li a:hover{
	color:#000;
}

/*******产品方框*****/
.grid-ga figure img {
	position: relative;
	display: block;
	min-height: 100%;
	width: 100%;
	opacity: 0.8;
	height: 16em;
}
.product_box {
	margin-top: 1em;
	overflow: hidden;
	/*max-height: 25em;*/
}
.productInfo {
	margin-top: 2em;
}
.productInfo ul li {
	color: #888;
}
.productInfo ul li .introductionTitle{
	overflow : hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	width: 100%;
	height: 40px;
}

.actived {
	background-color: #FF9900!important;
}

.service-head {
	border-left: 1px solid #888; 
}

.pageRight {
	margin-top: 1em;
}

.pageRight img{
	width: 100%;
}