html {
	font-family: "Microsoft YaHei";
}
body {
	margin: 0;
	padding: 0;
	font-size: 14px;
	color: #303133;
}
.clearfix {
  zoom: 1;
}
.clearfix::after {
	content: "";
  display: table;
  clear: both;
}
:after, :before {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
.my-header {
	position: fixed;
	left: 0;
	right: 0;
	top: 0;
	height: 56px;
	width: 100%;
	z-index: 5;
	background-color: #fff;    
	border-bottom: 1px solid #ebebeb;
  box-shadow: 0 0 5px #888;
}
.my-header .header-container {	
	margin: 0 auto;
	width: 1200px;
	max-width: 1787px;
	display: block;
	z-index: 5;
}
.my-header .logo {
	float: left;
}
.nav-list, .nav-list li {
	list-style: none;
	padding: 0;
	margin: 0;
}
.nav-list {
	margin-left: 450px;
}
.nav-list li a {
	padding: 19px 20px;
	float: left;
	cursor: pointer;
	text-decoration: none;
	color: rgba(0,0,0,0.80);
}
.nav-list li.active a {
	color: #2A9AFF;
	border-bottom: 2px solid #2A9AFF;
}
.my-banner {
	position: relative;
}
.my-banner .my-banner-content {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 520px;
	height: 120px;
	margin-left: -260px;
	margin-top: -80px;
	text-align: center;
}
.my-banner .my-banner-content h4 {
	font-size: 44px;
	color: rgba(0,0,0,0.80);
	line-height: 46px;
	font-weight: 600;
	margin: 15px 0;
}
.my-banner .my-banner-content .my-banner-text {
	font-size: 24px;
	color: rgba(0,0,0,0.80);
	line-height: 46px;
	font-weight: 400;
}
.main-container {
	padding-top: 58px;
}
.main-container .main-box {
	margin: 60px auto 0;
	width: 1200px;
	z-index: 2;
}
.summary-info {
	background: url("../images/summary.png") no-repeat;
	width: 100%;
	height: 164px;
}
.summary-info .summary-list {
	width: 530px;
	margin: 0 auto;
	text-align: center;
}
.summary-info .summary-list .summary-item {
	display: flex;
	flex-direction: column;
	float: left;
	color: #fff;
	padding: 50px
}
.summary-item .summary-item-num {
	font-size: 34px;
	color: #FFFFFF;
	font-weight: 600;
}
.summary-item .summary-item-text {
	margin-top: 8px;
}
.summary-item .summary-item-unit {
	font-size: 14px;
	color: #FFFFFF;
	margin-left: 5px;
}
.main-box .box-first-title {
	text-align: center;
	font-size: 24px;
	color: #CACACA;
	line-height: 32px;
	font-weight: 600;
	padding: 0;
	width: 400px;
	margin: 0 auto 10px;
}
.main-box .box-second-title {
	text-align: center;
	font-size: 24px;
	color: rgba(0,0,0,0.80);
	line-height: 32px;
	font-weight: 600;
	padding-top: 10px;
	border-top: 4px solid #2A9AFF;
	margin: 20px auto 25px;
	width: 96px;
}
.main-box .company {
	background-color: #fff;
  position: relative;
	z-index: 2;
	padding: 0 75px;
	box-sizing: border-box;
	margin-bottom: 50px;
}
.main-box .company .para {
	color: rgba(0,0,0,0.80);
	line-height: 28px;
	text-indent: 24px;
	margin: 2px 0;
}
.product {
	box-sizing: border-box;
}
.product-list {
	margin-bottom: 20px;
}
.product-list .product-item {
	float: left;
	margin-bottom: 20px;
	width: 580px;
	cursor: pointer;
}
.product-list .product-item .product-title {
	font-size: 24px;
	color: #333333;
	text-align: center;
	line-height: 32px;
	font-weight: 600;
}
.product-item:hover .product-item-content {
	display: block;
}
.product-item-content {
	background-color: rgba(42,154,255,0.90);;
	height: 100%;
	padding: 40px;
	box-sizing: border-box;
	display: none;
}
.product-item-content h4 {
	font-size: 24px;
	color: #FFFFFF;
	line-height: 32px;
	margin: 0;
}
.product-item-content .product-item-text {
	font-size: 14px;
	color: #FFFFFF;
	line-height: 28px;
	font-weight: 400;
	margin-top: 20px;
}
.product-list .product-item:nth-child(2n) {
	margin-left: 40px;
}
.product1 {
	width: 580px;
	height: 300px;
	background: url("../images/pd1.png") no-repeat;
}
.product2 {
	width: 580px;
	height: 300px;
	background: url("../images/pd2.png") no-repeat;
}
.product3 {
	width: 580px;
	height: 300px;
	background: url("../images/pd3.png") no-repeat;
}
.product4 {
	width: 580px;
	height: 300px;
	background: url("../images/pd4.png") no-repeat;
}
.product5 {
	width: 580px;
	height: 300px;
	background: url("../images/pd5.png") no-repeat;
}
.product6 {
	width: 580px;
	height: 300px;
	background: url("../images/pd6.png") no-repeat;
}
.product7 {
	width: 580px;
	height: 300px;
	background: url("../images/pd7.png") no-repeat;
}
.product8 {
	width: 580px;
	height: 300px;
	background: url("../images/pd8.png") no-repeat;
}

.footer-bg {
	background: url("../images/foot-bg.png") no-repeat;
	background-size: 100% 100%;
	width: 100%;
	height: 300px;
	padding: 20px 0 67px;
	box-sizing: border-box;
}
.footer-bg .footer-first-header {
	text-align: center;
	font-size: 24px;
	color: #CACACA;
	line-height: 32px;
	font-weight: 600;
	margin-bottom: 10px;
}
.footer-bg .footer-second-header {
	font-size: 24px;
	color: #FFFFFF;
	line-height: 32px;
	font-weight: 600;
	text-align: center;
	margin: 0 auto 50px;
	padding-top: 10px;
	width: 96px;
	border-top: 4px solid #2A9AFF;
}

.footer-certificate-list {
	margin: 20px auto 0;
	list-style: none;
	padding: 0;
	color: #fff;
}
.footer-certificate-list li {
	float: left;
	padding: 0;
	margin: 0;
	color: #fff;
	list-style: none;
	margin-left: 80px;
}
.footer-logo {
	background-color: #14202E;
	font-size: 12px;
	color: #8B9298;
	line-height: 18px;
	font-weight: 400;
	height: 105px;
	text-align: center;
	padding: 14px 0;
	box-sizing: border-box;
}
.footer-logo .footer-list {
	margin: 8px 0;
}
.footer-logo .footer-item {
	margin-left: 10px;
	color: #8B9298;
	text-decoration: none;
}
.footer-logo .footer-item-link:hover {
	color: #fff;
	text-decoration: underline;
}