.index-banner {
	width: 100%;
	overflow: hidden;
}
.index-banner .banner-box {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.banner1 img {
	display: block;
}
.banner1 img:nth-of-type(2) {
	position: absolute;
	top: 0;
	left: 50%;
	margin-left: 99px;
}
.banner1 img:nth-of-type(3) {
	position: absolute;
	bottom: 100px;
	left: 50%;
	margin-left: -30px;
}
.banner1 img:nth-of-type(4) {
	position: absolute;
	bottom: 100px;
	left: 50%;
	margin-left: 365px;
}
.index-banner .banner-txt {
	width: 700px;
	overflow: hidden;
	position: absolute;
	left: 50%;
	z-index: 1;
	color: #ffffff;
	margin-left: -710px;
	display: none;
}
.index-banner .banner-txt h1 {
	font-size: 100px;
	margin: 10px 0 25px;
	text-shadow: 4.6px 1.9px 6.5px rgba(35,31,28,0.26);
}
.index-banner .banner-txt ul {
	width: 100%;
	line-height: 51px;
	overflow: hidden;
}
.index-banner .banner-txt ul li {
	width: 100%;
	font-size: 24px;
	padding: 0 0 0 53px;
	overflow: hidden;
	background-image: url(../img/banner3-5.png);
	background-position: left center;
	background-repeat: no-repeat;
}
.index-banner .banner-txt ul li:nth-of-type(2) {
	background-image: url(../img/banner3-3.png);
}
.index-banner .banner-txt ul li:nth-of-type(3) {
	background-image: url(../img/banner3-4.png);
}
.index-banner .swiper-container-horizontal>.swiper-pagination-bullets,.index-banner .swiper-pagination-custom,.index-banner .swiper-pagination-fraction {
    bottom: 20px;
}
.index-banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 7px;
}
.index-banner .swiper-pagination-bullet {
    width: 20px;
    height: 20px;
    border-radius: 0px;
    opacity: 1;
    background-color: transparent;
    position: relative;
}
.index-banner .swiper-pagination-bullet:before {
	content: '';
	display: block;
	width: 10px;
	height: 10px;
	overflow: hidden;
	margin: 5px;
	border: 1px solid #ffffff;
}
.index-banner .swiper-pagination-bullet-active:before  {
	background-color: #ffffff;
}
.index-banner .swiper-pagination-bullet-active em {
	display: block;
	width: 7px;
	height: 7px;
	overflow: hidden;
	position: absolute;
}
.index-banner .swiper-pagination-bullet-active em:nth-of-type(1) {
	border-left: 1px solid #ffffff;
	border-top: 1px solid #ffffff;
	left: 0px;
	top: 0px;
}
.index-banner .swiper-pagination-bullet-active em:nth-of-type(2) {
	border-top: 1px solid #ffffff;
	border-right: 1px solid #ffffff;
	right: 0px;
	top: 0px;
}
.index-banner .swiper-pagination-bullet-active em:nth-of-type(3) {
	border-left: 1px solid #ffffff;
	border-bottom: 1px solid #ffffff;
	left: 0px;
	bottom: 0px;
}
.index-banner .swiper-pagination-bullet-active em:nth-of-type(4) {
	border-right: 1px solid #ffffff;
	border-bottom: 1px solid #ffffff;
	right: 0px;
	bottom: 0px;
}
@media only screen and (max-width: 991px) {
	.banner1 img:nth-of-type(1),.banner2>img,.banner3>img,.banner4>img {
		width: 1200px;
		position: relative;
		left: 50%;
		margin-left: -600px;
	}
	.banner4>img {
		margin-left: -500px;
	}
	.banner1 img:nth-of-type(2) {
		height: 100%;
	    margin-left: 50px;
	}
	.banner1 img:nth-of-type(3) {
		width: 200px;
		margin-left: -10px;
		bottom: 70px;
	}
	.banner1 img:nth-of-type(4) {
		width: 200px;
		margin-left: 170px;
		bottom: 70px;
	}
	.banner2 img:nth-of-type(2) {
		width: 425px;
		position: absolute;
		top: 170px;
		left: 50%;
		margin-left: -25px;
		z-index: 1;
	}
	.banner3 img:nth-of-type(2) {
		width: 300px;
		position: absolute;
		top: 175px;
		left: 50%;
		margin-left: 50px;
		z-index: 1;
	}
	.index-banner .banner-txt {
		top: 165px;
		margin-left: -325px;
	}
	.index-banner .banner-txt img {
		width: 180px;
	}
	.index-banner .banner-txt h1 {
		font-size: 52px;
	}
	.index-banner .banner-txt ul {
		line-height: 36px;
	}
	.index-banner .banner-txt ul li {
		font-size: 18px;
		padding: 0 0 0 40px;
		background-size: auto 25px;
	}
}
@media only screen and (max-width: 767px) {
	.banner1 img:nth-of-type(1),.banner2>img,.banner3>img,.banner4>img {
		width: 800px;
		margin-left: -400px;
	}
	.banner4>img {
		margin-left: -270px;
	}
	.banner1 img:nth-of-type(2) {
	    margin-left: -35px;
	}
	.banner1 img:nth-of-type(3) {
		width: 130px;
		margin-left: -55px;
		bottom: 50px;
	}
	.banner1 img:nth-of-type(4) {
		width: 130px;
		margin-left: 60px;
		bottom: 50px;
	}
	.banner2 img:nth-of-type(2) {
		width: 225px;
		margin-left: -30px;
		top: 160px;
	}
	.banner3 img:nth-of-type(2) {
		width: 170px;
		top: 140px;
		margin-left: 20px;
	}
	.index-banner .banner-txt {
		width: 200px;
		top: 115px;
		margin-left: -165px;
	}
	.index-banner .banner-txt img {
		width: 120px;
	}
	.index-banner .banner-txt h1 {
		font-size: 32px;
		margin: 5px 0 10px;
	}
	.index-banner .banner-txt ul {
		line-height: 25px;
	}
	.index-banner .banner-txt ul li {
		font-size: 14px;
		padding: 0 0 0 25px;
		background-size: auto 15px;
	}
	.index-banner .swiper-container-horizontal>.swiper-pagination-bullets, .index-banner .swiper-pagination-custom, .index-banner .swiper-pagination-fraction {
	    bottom: 10px;
	}
	.index-banner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
	    margin: 0 3px;
	}
}
@media only screen and (min-width: 992px) {
	.banner1 img:nth-of-type(1),.banner2>img,.banner3>img,.banner4>img {
		width: 1550px;
		position: relative;
		left: 50%;
		margin-left: -775px;
	}
	.banner4>img:nth-of-type(1) {
		margin-left: -660px;
	}
	.banner1 img:nth-of-type(2) {
		height: 100%;
	    margin-left: 99px;
	}
	.banner1 img:nth-of-type(3) {
		width: 300px;
		margin-left: -10px;
	}
	.banner1 img:nth-of-type(4) {
		width: 300px;
		margin-left: 260px;
	}
	.banner2 img:nth-of-type(2) {
		width: 650px;
		position: absolute;
		top: 170px;
		left: 50%;
		margin-left: -40px;
		z-index: 1;
	}
	.banner3 img:nth-of-type(2) {
		width: 435px;
		position: absolute;
		top: 175px;
		left: 50%;
		margin-left: 50px;
		z-index: 1;
	}
	.index-banner .banner-txt {
		top: 200px;
		margin-left: -450px;
	}
	.index-banner .banner-txt h1 {
		font-size: 72px;
	}
	.index-banner .banner-txt ul {
		line-height: 36px;
	}
	.index-banner .banner-txt ul li {
		font-size: 18px;
		padding: 0 0 0 40px;
		background-size: auto 25px;
	}
}
@media only screen and (min-width: 1300px) {
	.index-banner .banner-txt {
		margin-left: -565px;
	}
}
@media only screen and (min-width: 1450px) {
	.banner1 img:nth-of-type(1),.banner2>img,.banner3>img,.banner4>img {
		width: 1700px;
		margin-left: -850px;
	}
	.banner4>img:nth-of-type(1) {
		margin-left: -850px;
	}
	.banner1 img:nth-of-type(2) {
		height: 100%;
	    margin-left: 99px;
	}
	.banner1 img:nth-of-type(3) {
		width: 360px;
		margin-left: -10px;
	}
	.banner1 img:nth-of-type(4) {
		width: 360px;
		margin-left: 300px;
	}
	.banner2 img:nth-of-type(2) {
		width: 750px;
		top: 170px;
		margin-left: -30px;
	}
	.banner3 img:nth-of-type(2) {
		width: 500px;
		top: 175px;
		margin-left: 88px;
	}
	.index-banner .banner-txt {
		margin-left: -600px;
	}
	.index-banner .banner-txt h1 {
		font-size: 90px;
	}
	.index-banner .banner-txt ul {
		line-height: 45px;
	}
	.index-banner .banner-txt ul li {
		font-size: 21px;
		padding: 0 0 0 45px;
		background-size: auto 30px;
	}
}
@media only screen and (min-width: 1600px) {
	.banner1 img:nth-of-type(1),.banner2>img,.banner3>img,.banner4>img {
		width: 1920px;
		margin-left: -960px;
	}
	.banner4>img:nth-of-type(1) {
		margin-left: -960px;
	}
	.banner1 img:nth-of-type(2) {
	    margin-left: 99px;
	}
	.banner1 img:nth-of-type(3) {
		width: 460px;
		margin-left: -30px;
	}
	.banner1 img:nth-of-type(4) {
		width: 460px;
		margin-left: 365px;
	}
	.banner2 img:nth-of-type(2) {
		width: auto;
		margin-left: -60px;
	}
	.banner3 img:nth-of-type(2) {
		width: auto;
	}
	.index-banner .banner-txt {
		top: 250px;
		margin-left: -710px;
	}
	.index-banner .banner-txt h1 {
		font-size: 100px;
	}
	.index-banner .banner-txt ul {
		line-height: 51px;
	}
	.index-banner .banner-txt ul li {
		font-size: 24px;
		padding: 0 0 0 53px;
		background-size: auto 34px;
	}
}
@media only screen and (min-width: 1921px) {
	.banner1 img:nth-of-type(1),.banner2>img:nth-of-type(1),.banner3>img:nth-of-type(1),.banner4>img {
		width: 100% !important;
		left: 0px !important;
		margin-left: 0px !important;
	}
}
/*行业及产品*/
.index_one{
	width: 100%;
	overflow: hidden;
	padding: 3.5em 0;
	background-color: #f8f8f8;
}
.index_one .one_title{
	width: 100%;
	overflow: hidden;
	color: #666666;
	text-align: center;
	font-size: 0.75em;
	line-height: 18px;
	margin: 0 0 2em;
}
.index_one .one_title h1{
	font-size: 36px;
	color: #333333;
	margin: 0 0 0.38em;
}
.index_one .one_list{
	width: 1075px;
	height: 576px;
	margin: 0 auto;
}
.index_one .one_list a{
	display: block;
	overflow: hidden;
	float: left;
	box-shadow: 0 0 9px rgba(0,0,0,0.12);
	padding: 50px 0 0;
	text-align: center;
	background-color: #ffffff;
}
.index_one .one_list a .list_img{
	width: 100%;
	height: 80px;
	overflow: hidden;
	position: relative;
	margin: 0 0 25px;
}
.index_one .one_list a .list_img>img{
	position: absolute;
	left: 50%;
	margin-left: -40px;
}
.index_one .one_list a .list_img>img:nth-of-type(2){
	display: none;
}
.index_one .one_list a h4{
	font-size: 20px;
	line-height: 25px;
	color: #333333;
}
.index_one .one_list a span{
	display: block;
	width: 20px;
	height: 3px;
	background-color: #004098;
	margin: 10px auto 0;
}
.index_one .one_list a:nth-of-type(5) .list_img{
	margin: 0 0 18px;
}
.index_one .one_list a:nth-of-type(5) h4{
	line-height: 20px;
}
.index_one .one_list a:nth-of-type(5) span{
	margin: 13px auto 0;
}
.index_one .one_list a:hover .list_img>img:nth-of-type(1){
	display: none;
}
.index_one .one_list a:hover .list_img>img:nth-of-type(2){
	display: block;
}
.index_one .one_list a .list_img li{
	width: 58px;
	height: 58px;
	line-height: 55px;
	border-radius: 50%;
	background-color: #004098;
	text-align: center;
	margin: 11px auto;
}
@media only screen and (max-width: 1249px) {
	.index_one {
		padding: 4.5em 0;
	}
	.index_one .one_list{
		width: 100%;
	}
	.index_one .one_list a{
		width: calc(25% - 37.5px);
		width: -moz-calc(25% - 37.5px);
		width: -webkit-calc(25% - 37.5px);
		height: 240px;
		margin: 24px 0 24px 37.5px;
	}
	.index_one .one_list a:nth-of-type(4n+1){
		margin: 24px 37.5px 24px 0;
	}
	.index_one .one_list a:nth-of-type(4n+2){
		margin: 24px 25px 24px 12.5px;
	}
	.index_one .one_list a:nth-of-type(4n+3){
		margin: 24px 12.5px 24px 25px;
	}
}
@media only screen and (max-width: 991px) {
	.index_one .one_list a {
		width: calc(50% - 37.5px);
		width: -moz-calc(50% - 37.5px);
		width: -webkit-calc(50% - 37.5px);
		height: 240px;
	}
	.index_one .one_list a:nth-of-type(2n+1) {
		margin: 24px 37.5px 24px 0;
	}
	.index_one .one_list a:nth-of-type(2n) {
		margin: 24px 0 24px 37.5px;
	}
}
@media only screen and (max-width: 767px) {
	.index_one {
	    padding: 45px 0 40px;
	}
	.index_one .one_title {
	    font-size: 12px;
	    line-height: 18px;
	    margin: 0 0 25px;
	}
	.index_one .one_title br {
		display: none;
	}
	.index_one .one_title h1 {
	    font-size: 28px;
	    margin: 0 0 10px;
	}
	.index_one .one_list a {
		width: calc(50% - 7.5px);
		width: -moz-calc(50% - 7.5px);
		width: -webkit-calc(50% - 7.5px);
		height: 200px;
		padding: 30px 0 0;
	}
	.index_one .one_list a:nth-of-type(2n+1) {
		margin: 8px 7.5px 8px 0;
	}
	.index_one .one_list a:nth-of-type(2n) {
		margin: 8px 0 8px 7.5px;
	}
	.index_one .one_list a .list_img {
	    margin: 0 0 15px;
	}
	.index_one .one_list a .list_img img{
		transform: scale(0.9);
	}
}
@media only screen and (min-width: 1250px) {
	.index_one .one_list a{
		width: calc(25% - 37.5px);
		width: -moz-calc(25% - 37.5px);
		width: -webkit-calc(25% - 37.5px);
		height: 240px;
		margin: 24px 0 24px 37.5px;
	}
	.index_one .one_list a:nth-of-type(4n+1){
		margin: 24px 37.5px 24px 0;
	}
	.index_one .one_list a:nth-of-type(4n+2){
		margin: 24px 25px 24px 12.5px;
	}
	.index_one .one_list a:nth-of-type(4n+3){
		margin: 24px 12.5px 24px 25px;
	}
}
@media only screen and (min-width: 1500px) {
	
}
/*品牌介绍*/
.index_two{
	width: 100%;
	height: 840px;
	overflow: hidden;
}
.index_two li{
	width: 50%;
	height: 100%;
	overflow: hidden;
	float: left;
}
.index_two li:nth-of-type(1){
	background: url(../img/brandBg.jpg) no-repeat center;
	color: #FFFFFF;
	padding: 100px 0 0 225px;
}
.two_left{
	width: 100%;
	overflow: hidden;
	font-size: 16px;
	line-height: 28px;
}
.two_left h2{
	font-size: 30px;
	line-height: 35px;
	margin-bottom: 75px;
}
.two_left h1{
	line-height: 64px;
	margin-bottom: 60px;
}
.two_left a{
	display: block;
	width: 160px;
	height: 40px;
	margin: 110px 0 0;
	font-size: 14px;
	color: #FFFFFF;
	text-align: center;
	border: 1px solid #FFFFFF;
	border-radius: 4px;
	line-height: 38px;
	transition: all 1s;
}
.two_left a:hover{
	background-color: #d80d18;
	border-color: #d80d18;
}
.two_top{
	width: 100%;
	height: 50%;
	overflow: hidden;
	position: relative;
	background: url(../img/ivideo.jpg) no-repeat center;
}
.two_top video {
	width: 100%;
	height: 100%;
	background-color: #000000;
	display: none;
}
.two_top .two_topBg{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	background-color: rgba(0,0,0,0.36);
}
.two_top .two_topBg .video_icon{
	width: 74px;
	height: 74px;
	border-radius: 50%;
	border: 1px dashed #FFFFFF;
	text-align: center;
	line-height: 68px;
	margin: 173px auto;
	cursor: pointer;
}
.two_bottom{
	width: 100%;
	height: 50%;
	overflow: hidden;
	background: url(../img/qualityBg.jpg) no-repeat center;
	text-align: center;
	padding: 105px 0 0;
	color: #666666;
	font-size: 14px;
	line-height: 30px;
}
.two_bottom h1{
	color: #333333;
	margin-bottom: 25px;
}
.two_bottom a{
	display: block;
	width: 160px;
	height: 40px;
	background-color: #d80d18;
	line-height: 40px;
	font-size: 14px;
	color: #FFFFFF;
	margin: 35px auto;
	border-radius: 4px;
}
.two_bottom a:hover{
	text-decoration: underline !important;
}
@media only screen and (max-width: 1249px) {
	.index_two {
	    height: 640px;
	}
	.index_two li:nth-of-type(1) {
	    padding: 50px 0 0 75px;
	}
	.two_left h2 {
	    font-size: 24px;
	    line-height: 30px;
	    margin-bottom: 50px;
	}
	.two_left h1 {
	    line-height: 48px;
	    font-size: 24px;
	    margin-bottom: 40px;
	}
	.index_two li:nth-of-type(1) p br{
		display: none;
	}
	.index_two li:nth-of-type(1) p {
		width: 310px;
		font-size: 14px;
	}
	.two_top .two_topBg .video_icon {
	    margin: 123px auto;
	}
	.two_bottom {
	    width: 100%;
	    height: 50%;
	    overflow: hidden;
	    background: url(../img/qualityBg.jpg) no-repeat center;
	    text-align: center;
	    padding: 60px 0 0;
	    color: #666666;
	    font-size: 12px;
	    line-height: 25px;
	}
}
@media only screen and (max-width: 991px) {
	.index_two {
	    height: auto;
	}
	.index_two li:nth-of-type(1){
		width: 100%;
		height: 655px;
	}
	.index_two li:nth-of-type(2) {
	   width: 100%;
	    height: 100%;
	    overflow: hidden;
	    float: none;
	}
	.two_top {
	    width: 100%;
	    height: 330px;
	    overflow: hidden;
	    position: relative;
	    background: url(../img/ivideo.jpg) no-repeat center;
	}
	.two_bottom{
		height: 330px;
	}
}
@media only screen and (max-width: 767px) {
	.index_two li:nth-of-type(1){
		height: 420px;
		background-size: auto 100%;
		padding: 50px 0 0 35px;
	}
	.index_two li:nth-of-type(2) {
	   width: 100%;
	    height: 100%;
	    overflow: hidden;
	    float: none;
	}
	.two_top {
	    height: 240px;
	    background-size: auto 100%;
	}
	.two_top .two_topBg .video_icon {
	    margin: 83px auto;
	    transform: scale(0.8);
	}
	.two_bottom{
		height: 240px;
		line-height: 20px;
		background-size: auto 100%;
		padding: 40px 0 0;
	}
	.two_bottom h1{
		font-size: 28px;
		margin-bottom: 10px;
	}
	.two_bottom br{
		display: none;
	}
	.two_bottom p{
		width: 100%;
		overflow: hidden;
		padding: 0 15px;
	}
	.two_bottom a {
	    width: 130px;
	    height: 35px;
	    line-height: 33px;
	    font-size: 12px;
	    margin: 20px auto;
	    border-radius: 4px;
	}
	.two_left h2 {
	    font-size: 24px;
	    line-height: 30px;
	    margin-bottom: 10px;
	}
	.two_left h1 {
	    line-height: 35px;
	    font-size: 22px;
	    margin-bottom: 20px;
	}
	.index_two li:nth-of-type(1) p {
	    width: 280px;
	    font-size: 12px;
	    line-height: 20px;
	}
	.two_left a {
	    width: 130px;
	    height: 35px;
	    margin: 40px 0 0;
	    font-size: 12px;
	    line-height: 33px;
	}
}
@media only screen and (min-width: 1250px) {
	.index_two li:nth-of-type(1) {
	    padding: 100px 0 0 100px;
	}
}
@media only screen and (min-width: 1500px) {
	.index_two li:nth-of-type(1) {
	    padding: 100px 0 0 225px;
	}
}
@media only screen and (min-width: 1921px) {
	.index_two li:nth-of-type(1),.two_top,.two_bottom {
		background-size: 100%;
	}
}
/*新闻资讯*/
.index_three{
	width: 100%;
	overflow: hidden;
	padding: 60px 0 45px;
	background-color: #f4f4f4;
}
.index_three .three_title{
	width: 100%;
	overflow: hidden;
	margin: 0 0 30px;
}
.index_three .three_title h1{
	font-size: 30px;
	line-height: 40px;
	width: 125px;
	overflow: hidden;
	float: left;
}
.index_three .three_title .three_menu{
	float: left;
}
.index_three .three_title .three_menu a{
	display: block;
	float: left;
	line-height: 40px;
	margin-left: 60px;
	cursor: pointer;
	font-size: 15px;
}
.index_three .three_title .three_menu a.menuNow{
	color: #d80d18;
	font-weight: bold;
}
.index_three .three_title .three_menu a:hover{
	color: #d80d18;
}
.index_three .three_swiper{
	width: 100%;
	overflow: hidden;
}
.index_three .three_swiper a{
	display: block;
	width: 100%;
	overflow: hidden;
}
.index_three .three_swiper a .three_img{
	width: 100%;
	height: 300px;
	overflow: hidden;
	border-radius: 8px;
	margin: 0 0 25px;
}
.index_three .three_swiper a .three_img img{
	width: 100%;
	transition: all 1s;
}
.index_three .three_swiper a h4{
	font-size: 20px;
	color: #333333;
	line-height: 25px;
	margin: 0 0 10px;
}
.index_three .three_swiper a span{
	font-size: 14px;
	color: #ababab;
}
.three_swiper .swiper-container{
	padding: 0 0 55px;
}
.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 2px;
}
.index_three .three_swiper a:hover img{
	transform: scale(1.08);
}
.index_three .three_swiper a:hover h4{
	color: #d80d18;
}
@media only screen and (max-width: 991px) {
	.index_three .three_swiper a .three_img {
		height: 220px;
	}
}
@media only screen and (max-width: 767px) {
	.index_three {
		padding: 35px 0 30px;
	}
	.index_three .three_title {
		margin: 0 0 10px;
	}
	.index_three .three_title h1 {
	    font-size: 28px;
	    line-height: 35px;
	    width: 112px;
	}
	.index_three .three_title .three_menu a {
	    line-height: 50px;
	    margin-left: 20px;
	    font-size: 14px;
	}
	.index_three .three_swiper a .three_img{
		height: 230px;
		border-radius: 6px;
		margin: 0 0 15px;
	}
	.index_three .three_swiper a span {
	    font-size: 12px;
	}
	.index_three .three_swiper a h4 {
	    font-size: 15px;
	    line-height: 20px;
	    margin: 0 0 10px;
	}
	.three_swiper .swiper-container {
	    padding: 0 0 10px;
	}
	.swiper-pagination-bullet {
	    width: 8px;
	    height: 8px;
	}
}
@media only screen and (min-width: 992px) {
	.index_three .three_swiper a .three_img {
		height: 205px;
	}
}
@media only screen and (min-width: 1300px) {
	.index_three .three_swiper a .three_img {
		height: 240px;
	}
}
@media only screen and (min-width: 1500px) {
	.index_three .three_swiper a .three_img {
		height: 300px;
	}
}