@media screen and (max-width:1600px) {
	nav {
		font-size: 16px;
	}

	.idx-news .con .item.img img {
		height: 600px;
	}

	.honorLeft {
		left: 0;
	}

	.honorRight {
		right: 0;
	}

	.proList li .img img {
		height: 360px;
	}

	.proinfoOne .img .swiper-slide img {
		height: 430px;
	}
}

@media screen and (max-width:1440px) {

	.ptb-70 {
		padding: 60px 0;
	}

	body {
		font-size: 14px;
	}

	header .logo img {
		height: 50px;
	}

	nav li {
		padding: 0 18px;
	}

	header .tel {
		height: 50px;
		padding: 0 15px;
	}

	.idx-banner .pagination {
		padding: 0 20px 0 30px;
		height: 70px;
		width: 24vw;
	}

	.idx-pro .swiper-slide .img img {
		height: 300px;
	}

	.yyTxt li .icon {
		width: 90px;
		height: 90px;
	}

	.yyTxt li {
		padding-bottom: 3%;
	}

	.idx-news .con .item.img img {
		height: 540px;
	}

	.footEwm {
		width: 100px;
	}

	.honor .swiper-container .img {
		height: 300px;
	}

	.w76 {
		width: 82%;
	}

	.neiBan .txt {
		left: 9%;
	}

	.locationBox {
		min-height: 66px;
	}

	.sedNav a {
		line-height: 66px;
	}

	.sedNav a {
		margin-left: 64px;
	}

	.yyNav a {
		line-height: 66px;
		margin: 0 30px;
	}

	.about-introduction {
		padding-bottom: 100px;
	}

	.about-culture {
		height: 640px;
	}

	.about-culture .f20 {
		font-size: 16px;
	}

	.mb-100 {
		margin-bottom: 70px;
	}

	.neiBan .txt .line {
		width: 100px;
	}

	.serachTop .input,
	.serachTop .submit {
		height: 60px;
	}

	nav .oneNav {
		line-height: 90px;
	}

	.neiBan {
		margin-top: 90px;
	}

	.proList li .img img {
		height: 320px;
	}

	.proLeft dl dt {
		height: 80px;
		line-height: 80px;
	}

	.proLeft dl .f24 {
		font-size: 18px;
	}

	.proLeft dl dd {
		height: 60px;
		line-height: 60px;
	}

	.proList {
		grid-gap: 30px
	}

	.proinfoOne .img .swiper-slide img {
		height: 430px;
	}

	header .logo {
		padding-left: 18px;
	}

	.proLeft dl ul {
		padding-left: 30px;
	}

	.proinfoOne .txt .line-clamp6 {
		-webkit-line-clamp: 4
	}

	.ysUl::before {
		width: calc(100% + 84px);
		height: calc(100% + 60px);
		top: -30px;
		left: -42px;
	}

	.ysUl li {
		padding: 5px 20px;
	}

	.lcohome {
		height: 18px;
	}

	.planList .img img {
		height: 210px;
	}

	.yyList li .img img {
		height: 240px;
	}

	.w76 {
		width: 82%;
	}

	.newslist li .img img {
		height: 280px;
	}

	.newslist {
		grid-gap: 35px;
	}

	.newslist li .icon {
		width: 30px;
		height: 30px;
	}

	.contactStyle {
		height: 450px;
	}
}

@media screen and (max-width:1280px) {

	.ptb-70 {
		padding: 48px 0;
	}

	.w90 {
		width: 96%;
	}

	.w76 {
		width: 96%;
	}

	header {
		padding-left: 2vw;
	}

	header .con {
		width: 96vw;
	}

	.idx-banner .pagination {
		right: 4vw;
	}

	header .logo img {
		height: 40px;
	}

	header .tel {
		display: none;
	}

	.idx-news .con .item.img img {
		height: 500px;
	}

	.idx-pro .swiper-slide .img img {
		height: 250px;
	}

	.yyImg .img img {
		width: 100%;
		height: 600px;
		object-fit: cover;
	}

	.neiBan .txt .line {
		width: 80px;
	}

	.proList li .img img {
		height: 300px;
	}

	.proinfoOne .img .swiper-slide img {
		height: 390px;
	}

	div.video-wrap {
		width: 90vw;
		height: auto;
	}
}

@media screen and (max-width:1000px) {

	.ptb-70 {
		padding: 35px 0;
	}

	body {
		font-size: 14px;
	}

	header {
		background-color: #fff;
		padding-left: 2vw;
		height: 60px;
	}

	header .con {
		width: 100%;
	}

	.indexHeader {
		top: 0;
		width: 100%;
		left: 0;
	}

	nav .son {
		display: none !important;
	}

	.idx-news .con .item.img img {
		height: 400px;
	}

	.h_nav {
		display: flex;
	}

	nav {
		position: fixed;
		top: 60px;
		transform: translateX(100%);
		transition: all .6s;
		right: 0;
		flex-direction: column;
		justify-content: center;
		background-color: #fff;
		width: 100%;
		height: calc(100vh - 60px);
		border-top: 1px solid #e5e5e5;
		-webkit-transform: translateX(100%);
		-moz-transform: translateX(100%);
		-ms-transform: translateX(100%);
		-o-transform: translateX(100%);
		-webkit-transition: all .6s;
		-moz-transition: all .6s;
		-ms-transition: all .6s;
		-o-transition: all .6s;
	}

	nav li {
		padding: 0 20px;
	}

	nav .oneNav {
		line-height: 64px;
		text-align: center;
	}

	nav .oneNav::after {
		height: 1px;
	}

	header.scroll nav .oneNav {
		line-height: 60px;
	}

	nav li:hover dl {
		visibility: hidden;
		opacity: 0;
		filter: alpha(opacity=0);
		transform: translateX(-50%) translateY(20px);
		-ms-transform: translateX(-50%) translateY(20px);
		-o-transform: translateX(-50%) translateY(20px);
		-webkit-transform: translateX(-50%) translateY(20px);
		-moz-transform: translateX(-50%) translateY(20px);
	}

	.h_nav.close {
		align-items: center;
		justify-content: center;
	}

	nav.show {
		transform: translate(0);
		-webkit-transform: translate(0);
		-moz-transform: translate(0);
		-ms-transform: translate(0);
		-o-transform: translate(0);
	}

	.idx-banner .pagination {
		width: auto;
		padding: 0 30px;
		height: 60px;
	}

	.idx-banner .pagination .prev,
	.idx-banner .pagination .next {
		display: none;
	}

	.neiBan {
		margin-top: 60px;
	}

	.neiBan .txt .line {
		width: 60px;
	}


	.sedNav a {
		margin-left: 50px;
	}

	.zhan {
		padding-top: 70px;
		margin-top: -70px;
	}

	.proList li .img img {
		height: 260px;
	}

	.yyList {
		grid-gap: 20px;
		grid-template-columns: repeat(2, 1fr);
	}

	.yyList li .img img {
		height: 300px;
	}

	.com_page a,
	.com_page span {
		width: 34px;
		height: 34px;
		margin: 0 3px;
		font-size: 12px;
	}
}

@media screen and (max-width:750px) {

	.ptb-70 {
		padding: 25px 0;
	}

	.w90 {
		width: 100%;
		padding: 0 20px;
	}

	.w76 {
		width: 100%;
		padding: 0 20px;
	}

	.idx-news .con {
		flex-wrap: wrap;
	}

	.idx-news .con .item {
		width: 48%;
	}

	.idx-news .con .item:last-child {
		width: 100%;
		margin-top: 20px;
	}

	.idx-news .con .item.img img {
		height: 220px;
	}

	.idx-news .con .item .txt {
		padding: 15px;
	}

	header .language a {
		width: 28px;
		height: 28px;
		line-height: 26px;
	}

	header .logo {
		padding-left: 0;
	}

	.idx-news .con .newslink {
		padding: 18px;
	}

	.newslink .DIN {
		margin-top: 15px;
	}

	.idx-banner {
		height: 320px;
		margin-top: 60px;
	}

	.idx-banner .swiper-container {
		height: 320px;
	}

	/*.idx-banner .headbg {*/
	/*	height: 320px;*/
	/*}*/

	.idx-banner .headbg::after {
		opacity: 0.2;
	}

	.idx-banner .pagination {
		height: auto;
		padding: 5px 20px;
		right: 20px;
	}

	.idx-banner .swiper-slide .txt {
		left: 0;
		padding: 0 4%;
	}

	.idx-banner .swiper-slide .txt.txt2 {
		width: 100%;
		left: 0;
		padding: 10% 4% 0;
		align-items: flex-start;
	}

	.idx-banner .f60 {
		font-size: 22px;
	}

	.idx-about .img {
		width: 100%;
		margin-bottom: 15px;
	}

	.idx-about .img .paly {
		width: 60px;
	}

	/* .idx-about .txt ul li span{width: 45px;} */
	.idx-about .txt ul li:last-child {
		margin-top: 15px;
		margin-left: 20px;
	}

	.idxMore {
		width: 160px;
		height: 40px;
	}

	.idx-pro .swiper-slide .img img {
		height: 200px;
	}

	footer .left .logo-w {
		height: 40px;
	}

	.footNav {
		display: flex;
		flex-wrap: wrap;
	}

	.footNav a {
		width: 25%;
		margin-right: 0;
		margin-bottom: 15px;
	}

	footer .center {
		line-height: 2;
	}

	footer .center li:nth-child(n+3) {
		display: none;
	}

	footer .bottom .w90 {
		align-items: center;
		justify-content: center;
		line-height: 2;
		flex-direction: column;
		text-align: center;
	}

	.footEwm {
		width: 80px;
	}

	.yyTxt {
		display: none;
	}

	.idx-yy .titlt {
		top: 25px;
		width: 100%;
		padding: 0 20px;
	}

	.yySwiper {
		display: block;
	}

	.yyImg .img img {
		height: 450px;
	}


	.serachTop .input,
	.serachTop .submit {
		height: 50px;
	}

	.serachTop .input {
		padding-left: 34px;
		background: url(../images/searchbg.png) no-repeat left 10px center #f7f8f9;
		background-size: 15px auto;
	}

	#toolbar {
		display: flex;
	}

	.historytxt .swiper-slide {
		flex-direction: column;
	}

	.historytxt .swiper-slide .right {
		padding: 20px;
	}

	.line-height3 {
		line-height: 1.8;
	}

	#historyswiper .prev span,
	#historyswiper .next span {
		font-size: 20px;
	}

	#historyswiper .next,
	#historyswiper .prev {
		bottom: 5px;
	}

	.honorLeft,
	.honorRight {
		display: none;
	}

	.honor .swiper-container .img {
		height: 200px;
	}

	.neiBan img {
		height: 260px;
		width: 100%;
		object-fit: cover;
	}

	.neiBan .f60 {
		font-size: 22px;
	}

	.neiBan .txt .line {
		width: 44px;
		height: 2px;
	}

	.proinfo table tr td {
		font-size: 13px;
		padding: 8px;
	}

	.sedNav {
		width: 100%;
		justify-content: flex-start;
	}

	.locationBox {
		min-height: 0;
	}

	.sedNav a {
		margin-left: 0;
		line-height: 50px;
		flex: 1;
		text-align: center;
	}


	.yyNavBox {
		padding: 0;
	}

	.yyNav {
		justify-content: flex-start;
		overflow-x: scroll;
		width: 100%;
	}

	.yyNav a {
		margin: 0 15px;
		line-height: 50px;
		white-space: nowrap;
	}

	.yyNav::-webkit-scrollbar {
		/*滚动条整体样式*/
		/*高宽分别对应横竖滚动条的尺寸*/
		height: 1px;
	}

	.yyNav::-webkit-scrollbar-thumb {
		/*滚动条里面小方块*/
		border-radius: 3px;
		background: #888;
		height: 1px;
	}

	.yyNav::-webkit-scrollbar-track {
		/*滚动条里面轨道*/
		border-radius: 3px;
		background: #f2f5f9;
		height: 1px;
	}

	.w60,
	.w33 {
		width: 100%;
	}

	.about-introduction {
		padding-bottom: 25px;
	}

	.about-culture {
		height: 500px;
	}

	.about-culture ul {
		flex-wrap: wrap;
	}

	.about-culture ul li {
		width: 50%;
		padding: 0 15px;
		border-bottom: 1px solid rgba(255, 255, 255, 0.3);
	}

	.mb-100 {
		margin-bottom: 25px;
	}

	.about-culture ul li img {
		height: 28px;
	}

	.about-culture .f20 {
		font-size: 12px;
	}

	.about-culture .title {
		top: 25px;
	}

	.about-culture ul li:nth-child(-n + 2) {
		padding-top: 70px;
	}

	footer {
		border-top: 4px solid#f18e00;
	}

	.proList li .img img {
		height: 245px;
	}

	.proLeft {
		width: 100%;
		padding: 0;
		border: none;
		display: none;
	}

	.proLeft dl dt {
		height: 50px;
		line-height: 50px;
	}

	.proLeft dl .f24 {
		font-size: 14px;
	}

	.proRight {
		width: 100%;
		padding: 0 0 20px 0;
	}

	.proList {
		grid-gap: 15px;
		grid-template-columns: repeat(1, 1fr);
		padding-top: 20px;
	}


	.pglist span,
	.pglist .page {
		display: none;
	}

	.proinfoOne .img .swiper-slide img {
		height: 250px;
	}

	.proinfoOne .img,
	.proinfoOne .txt {
		width: 100%;
	}

	.proinfoOne .txt .more {
		padding: 8px 20px
	}

	.proinfoOne .txt .more:hover {
		transform: translateY(5px);
		-webkit-transform: translateY(5px);
		-moz-transform: translateY(5px);
		-ms-transform: translateY(5px);
		-o-transform: translateY(5px);
	}

	.ysUl li {
		width: 100%;
		line-height: 2;
		padding: 8px 10px;
	}

	.ysUl::before {
		height: calc(100% + 40px);
		top: -20px;
		width: calc(100% + 40px);
		left: -20px;
	}

	.proinfoTit1 {
		margin-bottom: 30px;
	}

	.proinfoTit2 {
		margin-top: 30px;
	}

	.planList .img,
	.planList .txt {
		width: 100%;
	}

	.planList .img img {
		height: 180px;
	}

	.planList .txt .line-clamp2 {
		margin: 6px 0;
	}

	.planList {
		padding-bottom: 0;
	}

	.yyList {
		grid-gap: 15px;
		grid-template-columns: repeat(1, 1fr);
	}

	.yyList li .img img {
		height: 180px;
	}

	.technologyList li:nth-child(2n) a {
		flex-direction: column;
	}

	/*.newslist li .img img{ height: 180px;}*/
	.newslist {
		grid-gap: 15px;
		grid-template-columns: repeat(1, 1fr);
	}

	.newslist li .icon {
		width: 20px;
		height: 20px;
	}

	.newslist li .icon .iconfont {
		font-size: 12px;
	}

	.newspage {
		padding: 10px 5px;
	}

	.newspage a {
		width: 100%;
		line-height: 3;
	}

	.newspage a:nth-child(2) {
		display: none;
	}

	.newspage a .iconfont {
		font-size: 12px;
	}

	.mapbox {
		width: 100%;
		height: 320px;
	}

	.contacttxt {
		width: 100%;
		padding: 20px;
	}

	.didian {
		/*转为大红色*/
		height: 48px;
	}

	.contactUl {
		flex-wrap: wrap;
		justify-content: space-between;
	}

	.contactUl li {
		width: 49%;
		padding: 15px;
		margin-bottom: 10px;
	}

	.contactUl li .icon img {
		height: 26px;
	}

	.contactUl li:nth-child(n + 3) {
		margin-bottom: 0;
	}

	.messageImg {
		height: 150px;
	}

	.contactForm {
		padding-left: 0;
		padding-top: 20px;
	}

	.contactMessage .input {
		height: 38px;
		line-height: 38px;
	}

	.contactMessage .textarea,
	.contactMessage .button {
		line-height: 38px;
	}

	.contactMessage img {
		height: 38px;
	}


	.jobtop span:nth-child(2) {
		display: none;
	}

	.jobtop span:nth-child(1) {
		width: 40%;
	}

	.jobtop span:nth-child(4) {
		width: 30%;
	}

	.jobtop span:nth-child(5) {
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.video-box {
		height: 50vh;
	}

	.video-box .video-background {
		min-height: 50vh;
	}

	.idx-banner .swiper-slide .txt.txt2 .f60 {
		text-shadow: 1px 1px 1px rgb(44, 131, 58, .75);
	}

	.idx-banner .swiper-slide .txt.txt2 .f24 {
		text-shadow: 1px 1px 1px rgb(44, 131, 58, .75);
	}
}


@media screen and (max-width:420px) {
	body {
		font-size: 12px;
	}
}