.banner{
	position: relative;
}

/* section样式 */
section ul{
	height: 50px;
	margin-bottom: 10%;
}

section ul li{
	display: block;
	float: left;
	color: #fff;
	width: 25%;
	height: 100%;
	font-size: 20px;
	line-height: 50px;
}

section ul li img{
	float: right;
	width: 20%;
	height: 100%;
	margin-right: 20%;
}

/* swiper样式 */
.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
  	text-align: center;
  	font-size: 18px;
  	background: #fff;
  	/* Center slide text vertically */
 	 display: -webkit-box;
 	 display: -ms-flexbox;
  	display: -webkit-flex;
  	display: flex;
  	-webkit-box-pack: center;
  	-ms-flex-pack: center;
  	-webkit-justify-content: center;
  	justify-content: center;
 	-webkit-box-align: center;
 	-ms-flex-align: center;
  	-webkit-align-items: center;
  	align-items: center;
}
	
/* /////////// */


.main {
	padding-top: 80px;
}

.main .item1 ul {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}

.main .item1 ul li {
	width: 260px;
	padding-bottom: 84px;
}

.main .item1 ul li h4 {
	font-family: pingfang;
	font-size: 28px;
	color: #333333;
	line-height: 60px;
	text-align: center;
}

.main .item1 ul li .line {
	width: 135px;
	height: 3px;
	margin: 0 auto;
	background-color: #2c6289;
}

.main .item1 ul li p {
	font-family: pingfang;
	font-size: 16px;
	color: #333333;
	text-align: center;
	line-height: 28px;
	padding-top: 14px;
}

.main .item2 {
	display: flex;
	flex-flow: row nowrap;
	justify-content: center;
}

.main .item2 .l,
.main .item2 .r {
	width: 50%;
}

.main .item2 .l img {
	display: block;
	width: 100%;
}

.main .item2 .r {
	box-sizing: border-box;
	background-color: #f9f9f8;
	padding: 80px 100px 60px 90px;
}

.main .item2 .r h4 {
	font-family: pingfang;
	font-size: 35px;
	line-height: 75px;
	padding-bottom: 17px;
	font-weight: 500;
}

.main .item2 .r .article p {
	font-size: 18px;
	color: #333333;
	line-height: 42px;
}

.main .item2 .r a.more {
	display: block;
	width: 108px;
	height: 30px;
	border: 1px solid #2c6289;
	font-family: pingfang;
	font-size: 14px;
	text-align: center;
	line-height: 30px;
	color: #2c6289;
	margin-top: 40px;
}

.main .item3 {
	text-align: center;
	padding-top: 93px;
	background-color: #f2f2f0;
	padding-bottom: 75px;
}

.main .item3 h4.title {
	font-family: pingfang;
	font-size: 35px;
	color: #222222;
	line-height: 73px;
	display: inline-block;
	border-bottom: 3px solid #2c6289;
	font-weight: 500;
	margin-bottom: 30px;
}

.main .item3 .type_list {
	display: flex;
	flex-flow: row nowrap;
	justify-content: center;
}

.main .item3 .type_list li {
	margin: 0 6px;
}

.main .item3 .type_list li a {
	display: block;
	font-size: 16px;
	line-height: 36px;
	padding: 0 15px;
	color: #444444;
	background-color: #ffffff;
	border: 1px solid #dadada;
}

.main .item3 .type_list li.active a {
	background-color: #2c6289;
	border: 1px solid #2c6289;
}

.main .item3 .product_list {
	display: flex;
	flex-flow: row wrap;
	justify-content: center;
	padding-top: 60px;
	margin: 0 10px;
}

.main .item3 .product_list:after {
    content: "";
    flex: auto;
 }

.main .item3 .product_list li {
	width: calc((100% - 200px) / 5);
	margin: 0 7px;
	border: 13px solid transparent;
	margin-bottom: 20px;
}

.main .item3 .product_list li .pic {
	width: 100%;
	height: 340px;
	background-repeat: no-repeat;
	background-position: center center;
	background-size: 80%;
	background-color: #d9eef6;
}

.main .item3 .product_list li p {
	height: 50px;
	width: 100%;
	line-height: 50px;
	text-align: center;
	font-size: 16px;
	font-family: pingfang;
	color: #333333;
	overflow:hidden;
	white-space:nowrap;
	text-overflow: ellipsis;
	background-color: #FFFFFF;
}

.main .item3 .product_list li:hover {
	border: 13px solid #2c6289;
}

.main .item3 .product_list li:hover p {
	background-color: #2c6289;
	color: #FFFFFF;
}

.main .item4 img {
	display: block;
	width: 100%;
}

.main .item5 {
	background-color: #f2f2f0;
	padding-top: 135px;
	padding-bottom: 95px;
}

.main .item5 .l h4.title {
	font-family: pingfang;
	font-size: 35px;
	font-weight: 500;
	line-height: 67px;
	border-bottom: 3px solid #2c6289;
	display: inline-block;
	padding-top: 68px;
}

.main .item5 .l p {
	padding-top: 24px;
	font-family: pingfang;
	font-size: 18px;
	color: #555555;
	line-height: 50px;
}

.main .item5 .l a.more {
	display: block;
	width: 108px;
	height: 30px;
	font-size: 14px;
	font-family: pingfang;
	color: #2c6289;
	text-align: center;
	line-height: 30px;
	border: 1px solid #2c6289;
	margin-top: 80px;
}

.main .item5 .r .news li {
	float: left;
	box-sizing: border-box;
	padding: 15px;
	background-color: #FFFFFF;
	width: 370px;
	margin: 0 15px;
}

.main .item5 .r .news li .pic img {
	display: block;
	width: 100%;
}

.main .item5 .r .news li h4 {
	font-family: pingfang;
	font-size: 16px;
	color: #000000;
	line-height: 25px;
	padding-top: 12px;
}

.main .item5 .r .news li .addtime {
	font-family: pingfang;
	font-size: 12px;
	color: #999999;
	line-height: 12px;
	padding-top: 10px;
	padding-bottom: 15px;
}

.main .item5 .r .news li .summary {
	font-family: pingfang;
	font-size: 14px;
	color: #555555;
	line-height: 25px;
	padding-bottom: 15px;
}

.main .item5 .r .news li .jiantou {
	display: block;
	width: 100%;
	height: 20px;
	background-image: url(../images/jiantou.png);
	background-repeat: no-repeat;
	background-position: center right;
	margin-bottom: 10px;
	transition: all 0.2s linear;
}

.main .item5 .r .news li:hover .jiantou {
	background-position: center right 15px;
}

@media screen and (max-width: 1500px) {
	
	.main .item2 .l img {
		height: 100%;
	}
	
	.main .item2 .r {
		padding: 30px;
	}
	
	.main .item3 .type_list {
		flex-flow: row wrap;
	}
	
	.main .item3 .type_list li {
		margin-bottom: 10px;
	}
	
	.main .item3 .product_list li .pic {
		height: 240px;
	}
}