.banner{
	position: relative;
}

/* section样式 */


/* swiper样式 */
.banner {
    width: 100%;
    height: 900px;
    overflow: hidden;
    position: relative;
}

.banner .swiper-slide1 {
  	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;
  	position: absolute;
  	left: 0;
  	top: 0;
  	width: 100%;
  	height: 100%;
  	overflow: hidden;
  	opacity: 0;
  	transition: 1s;
}

.banner .swiper-slide1:first-child {
	opacity: 1;
}

.banner .swiper-slide1 img {
	display: block;
	width: 100%;
	transition: 3s;
	transform: scale(1.2);
	transform-origin: right bottom;
}

ul.swiper_list {
	position: absolute;
	bottom: 120px;
	width: 100%;
	text-align: center;
}

ul.swiper_list li {
	display: inline-block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background-color: rgba(255,255,255,.7);
	margin: 0 5px;
}

ul.swiper_list li.active {
	background-color: #c7000b;
}
	
/* /////////// */


/* 主体内容公司简介main样式 */

.main {
	padding-top: 100px;
}

.main .item1 {
	height: 650px;
	width: 100%;
	/*background-image: url(../images/about_p1.jpg);*/
	background-repeat: no-repeat;
	background-position: right center;
	background-size: 55%;
}

.main .item1 .l {
    width: calc(50% - 130px);
}

.main .item1 .r {
	width: calc(50% + 130px);
	padding-top: 105px;
}

.main .item1 .l .title {
	padding-top: 65px;
}

.main .item1 .l .title h4.cn {
	font-size: 48px;
	line-height: 48px;
	color: #333333;
	padding-right: 20px;
	padding-top: 14px;
	font-weight: 500;
}

.main .item1 .l .title h4.en {
	font-family: "华文中宋";
	font-size: 30px;
	color: #999999;
	font-weight: 500;
	line-height: 62px;
	background-image: url(../images/entitle_bg.jpg);
	background-repeat: no-repeat;
	background-position: left bottom;
}

.main .item1 .summary {
	width: 100%;
	box-sizing: border-box;
	padding-right: 35px;
	margin-top: 50px;
	text-align: justify;
}

.main .item1 .summary p {
	font-size: 14px;
	line-height: 32px;
	color: #333333;
}

.main .item1 a.more {
	font-size: 14px;
	color: #FFFFFF;
	display: block;
	width: 105px;
	height: 36px;
	text-align: center;
	line-height: 36px;
	background-color: #c7000b;
	margin-top: 40px;
}

.main .item1 ul.num_list {
	width: calc(100% - 15px);
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
	padding-top: 90px;
}

.main .item1 ul.num_list li .top:after {
	display: table;
	content: "";
	clear: both;
}

.main .item1 ul.num_list li .top h5 {
	font-family: arial;
	font-size: 48px;
	color: #c7000b;
	line-height: 48px;
	padding-right: 10px;
	float: left;
}

.main .item1 ul.num_list li .top p {
	font-size: 16px;
	color: #666666;
	float: left;
	padding-top: 17px;
}

.main .item1 ul.num_list li p {
	font-size: 14px;
	color: #333333;
	text-align: center;
	line-height: 16px;
	padding-top: 15px;
}

.main .item1 .r .swiper-container {
    width: 100%;
    height: 100%;
}

.main .item1 .r .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 .item1 .r .swiper-slide img {
	display: block;
	width: 100%;
}

.main .item1 .r .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
}

.main .item1 .r .swiper-pagination-bullet-active {
    background-color: #c7000b;
    border-color: #c7000b;
}

.main .item2 {
	padding-top: 100px;
	padding-bottom: 100px;
}

.main .item2 .title {
	position: relative;
}

.main .item2 .title h4.cn {
	font-size: 48px;
	color: #333333;
	line-height: 48px;
	font-weight: 500;
	padding-bottom: 45px;
	text-align: right;
}

.main .item2 .title h4.en {
	font-family: '华文中宋';
	font-size: 30px;
	color: #c7000b;
	line-height: 42px;
	padding-left: 70px;
	background-repeat: no-repeat;
	background-position: left center;
	background-image: url(../images/entitle_bg.jpg);
	transform: rotate(90deg);
	position: absolute;
	right: -160px;
	top: 240px;
}

.main .item2 ul.product_list {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between
}

.main .item2 ul.product_list li {
	width: calc((100% - 60px) / 3);
	border: 1px solid #999999;
	position: relative;
}

.main .item2 ul.product_list li p {
	font-size: 24px;
	color: #333333;
	text-align: center;
	line-height: 64px;
	transition: 0.4s;
}

.main .item2 ul.product_list li .mark {
	position: absolute;
	top: 0;
	left: 0;
	width: 78px;
	height: 78px;
	background-image: url(../images/product_mark.png);
	background-repeat: no-repeat;
	background-position: left top;
	opacity: 0;
	transition: 0.4s;
}

.main .item2 a.more {
	font-size: 14px;
	color: #FFFFFF;
	display: block;
	width: 105px;
	height: 36px;
	text-align: center;
	line-height: 36px;
	background-color: #c7000b;
	margin: 0 auto;
	margin-top: 45px;
}

.main .item2 ul.product_list li:hover p {
	color: #d13e45;
}

.main .item2 ul.product_list li:hover .mark {
	opacity: 1;
}

.main .item3 {
	width: 100%;
	height: 880px;
	background-image: url(../images/youshi_bg.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}

.main .item3 .container {
	background-image: url(../images/youshi_product.png);
	background-repeat: no-repeat;
	background-position: center center;
}

.main .item3 .title {
	padding-top: 75px;
}

.main .item3 .title h4.cn {
	font-size: 48px;
	color: #FFFFFF;
	text-align: center;
	line-height: 48px;
	font-weight: 500;
}

.main .item3 .title h4.en {
	font-family: '华文中宋';
	font-size: 30px;
	color: #999999;
	line-height: 48px;
	padding-left: 400px;
	background-image: url(../images/entitle_bg.jpg);
	background-repeat: no-repeat;
	background-position: left calc(50% + 80px) center;
	font-weight: 500;
	text-align: center;
}

.main .item3 ul.youshi_list {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	margin-left: -50px;
	margin-right: -50px;
	margin-top: 90px;
}

.main .item3 ul.youshi_list li:after {
	display: table;
	content: "";
	clear: both;
}

.main .item3 ul.youshi_list li {
	width: calc((100% - 270px) / 2);
	margin-bottom: 240px;
}

.main .item3 ul.youshi_list li .txt {
	width: calc(100% - 40px - 107px);
	float: left;
}

.main .item3 ul.youshi_list li.even .txt {
	float: right;
}

.main .item3 ul.youshi_list li .txt h5 {
	font-size: 30px;
	color: #FFFFFF;
	font-weight: 500;
	text-align: right;
	line-height: 30px;
	padding-bottom: 10px;
}

.main .item3 ul.youshi_list li .txt .article p {
	font-size: 16px;
	color: #FFFFFF;
	line-height: 30px;
}

.main .item3 ul.youshi_list li .pic {
	width: 107px;
	height: 124px;
	/*margin-left: 40px;*/
	background-image: url(../images/youshi_ibg.png);
	background-repeat: no-repeat;
	background-position: center center;
	float: right;
}

.main .item3 ul.youshi_list li.even .pic {
	float: left;
}

.main .item3 ul.youshi_list li .pic .icon {
	width: 100%;
	height: 100%;
	background-repeat: no-repeat;
	background-position: center center;
}

.main .item3 ul.youshi_list li:nth-of-type(1) .pic .icon {
	background-image: url(../images/youshi_i1.png);
}

.main .item3 ul.youshi_list li:nth-of-type(2) .pic .icon {
	background-image: url(../images/youshi_i2.png);
}

.main .item3 ul.youshi_list li:nth-of-type(3) .pic .icon {
	background-image: url(../images/youshi_i3.png);
}

.main .item3 ul.youshi_list li:nth-of-type(4) .pic .icon {
	background-image: url(../images/youshi_i4.png);
}

.main .item4 {
	padding-top: 100px;
	padding-bottom: 60px;
}

.main .item4 .title {
	position: relative;
}

.main .item4 .title h4.cn {
	font-size: 48px;
	color: #333333;
	line-height: 48px;
	font-weight: 500;
	padding-bottom: 45px;
}

.main .item4 .title h4.en {
	font-family: '华文中宋';
	font-size: 30px;
	color: #c7000b;
	line-height: 42px;
	padding-left: 70px;
	background-repeat: no-repeat;
	background-position: left center;
	background-image: url(../images/entitle_bg.jpg);
	transform: rotate(90deg);
	position: absolute;
	left: -115px;
	top: 220px;
}

.main .item4 .news .l,
.main .item4 .news .r {
	width: 50%;
}

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

.main .item4 .news .r {
	box-sizing: border-box;
	padding-left: 75px;
}

.main .item4 ul.news_list li {
	margin-bottom: 50px;
}

.main .item4 ul.news_list li h5 {
	font-size: 18px;
	color: #333333;
	line-height: 18px;
}

.main .item4 ul.news_list li p.addtime {
	font-size: 14px;
	color: #666666;
	line-height: 34px;
	padding-bottom: 5px;
}

.main .item4 ul.news_list li p.summary {
	font-size: 16px;
	color: #666666;
	line-height: 30px;
}

.main .item4 ul.news_list li a.more {
	font-size: 14px;
	color: #FFFFFF;
	display: block;
	width: 105px;
	height: 36px;
	text-align: center;
	line-height: 36px;
	background-color: #c7000b;
	margin-top: 26px;
}