@media screen and (max-width:1660px) {
	nav li {
		padding: 0 30px;
	}

	.newswiper .next {
		right: -70px;
	}

	.newswiper .prev {
		left: -70px;
	}

	.logo {
		height: 45px;
	}
}

@media screen and (max-width:1440px) {
	body {
		font-size: 14px;
	}

	.neiban {
		margin-top: 80px;
	}

	nav {
		font-size: 16px;
		line-height: 80px;
	}

	.banner {
		margin-top: 80px;
	}

	.banner .swiper-slide img {
		height: calc(100vh - 80px);
	}

	.w84 {
		width: 90%;
	}

	.idxProUl li {
		margin-bottom: 20px;
	}

	.idxProUl li .img {
		max-width: 50%;
		right: 34px
	}

	.idxProUl li:hover {
		box-shadow: 0 0 0 5px rgba(0, 84, 174, 1);
	}

	.idxAbout .con {
		width: 85%;
		margin-bottom: 100px;
	}

	.idxTitle .f50 {
		margin-top: -50px;
	}

	.idxNewsItem img {
		height: 220px;
	}

	.idxNewsItem .more {
		width: 200px;
		height: 50px;
	}

	.commonlink {
		width: 200px;
		line-height: 60px;
	}

	.commonlink .t {
		top: -60px;
	}

	.commonlink:hover .w {
		-webkit-transform: translateY(30px) translateZ(-30px) rotate3d(1, 0, 0, -90deg);
		transform: translateY(30px) translateZ(-30px) rotate3d(1, 0, 0, -90deg);
	}

	.VideoItem img.pic {
		height: 320px;
	}

	.VideoItem .play {
		width: 70px;
		height: 70px;
	}

	.footEwm img {
		width: 100px;
	}

	footer dd {
		font-size: 12px;
	}

	.f14 {
		font-size: 12px;
	}

	.sendNav a {
		line-height: 80px;
	}

	.proLIst li,
	.videoList li {
		margin-bottom: 28px;
	}

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

	.proDesc .img {
		height: 500px;
	}

	.lxwm,
	.ljzx2 {
		height: 50px;
	}

	#content .left {
		width: 200px;
	}

	#content .right {
		width: calc(100% - 235px);
	}

	.newswiper .prev,
	.newswiper .next {
		width: 70px;
		height: 70px;
		border: 1px solid #e5e5e5;
		display: none;
	}

	.newswiper .swiper-slide .img img {
		height: 500px;
	}

	.joinlistUl a img.userimg {
		width: 120px;
		height: 120px;
	}

	.tancon {
		padding: 0 50px 0;
	}

	.g5boxaa {
		align-items: flex-start;
	}

	.contactTop {
		margin-top: -60px;
	}

	.contactOne .icon {
		width: 70px;
		height: 70px;
	}

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

	.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;
	}

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

	.about_video .con,
	.about_video_logo {
		height: 800px;
	}


	.f134 {
		letter-spacing: 60px;
	}

	.introduction {
		padding-bottom: 180px;
	}



}

@media screen and (max-width:1280px) {
	.banner .swiper-slide img {
		height: auto;
	}

	.w84,
	.w90 {
		width: 96%;
	}

	header .tel {
		display: none;
	}

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

	.proLIst li .img {
		height: 250px;
	}

	.proDesc .img {
		height: 460px;
	}

	.VideoItem .txt {
		padding-top: 10%;
	}
}

@media screen and (max-width:1000px) {
	nav li {
		padding: 0 20px;
	}

	.sortnav_view {
		width: 100%;
		margin-bottom: 5%;
	}

	.xg_view {
		display: none;
	}

	.proLIst {
		width: 100%;
	}

	.proLIst li {
		width: 48.5%;
		margin-right: 3%;
	}

	.proLIst li:nth-child(3n) {
		margin-right: 3%;
	}

	.proLIst li:nth-child(2n) {
		margin-right: 0;
	}


}

@media screen and (max-width:850px) {

	body {
		font-size: 12px;
	}

	.w84,
	.w90 {
		width: 100%;
		padding: 0 20px;
	}

	header .w90 {
		height: 60px;
		padding-right: 0;
	}

	.logo {
		height: 36px;
	}

	nav {
		transition: all .6s;
		position: fixed;
		top: 60px;
		right: 0;
		width: 100vw;
		height: calc(100vh - 60px);
		background-color: #fff;
		border-top: 1px solid #eee;
		transform: translateX(100%);
		flex-direction: column;
		line-height: 70px;
		align-items: flex-start;
		justify-content: flex-start !important;
	}

	nav li {
		width: 100%;
		border-bottom: 1px solid #e5e5e5;
	}

	nav li a {
		display: block;
		text-align: center;
	}

	.searchBtn {
		height: 60px;
		display: flex;
		align-items: center;
		justify-content: center;
		width: 60px;
	}

	.searchBtn i {
		font-size: 26px;
	}

	.h_nav {
		display: flex;
		margin-left: 15px;
	}

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

	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);
	}

	.banner {
		margin-top: 60px;
	}

	.banner .swiper-slide img {
		height: auto;
	}

	.banner .banBtn {
		left: 20px;
		bottom: 20px;
	}

	.banBtn .prev,
	.banBtn .next {
		width: 40px;
		height: 40px;
	}

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

	.idxProUl li {
		width: 100%;
		margin-right: 0;
	}

	.idxProUl li .img {
		position: relative;
		top: auto;
		right: auto;
		width: 100%;
		margin-bottom: 10px;
		display: block;
		transform: translateY(0);
		max-width: 100%;
		max-height: auto;
		height: auto;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.idxProUl li .img img {
		max-width: 100%;
		max-height: 100%;
	}

	.idxProUl li .txt {
		width: 100%;
	}

	.idxTitle .f50 {
		margin-top: -20px;
	}

	.ljgd,
	.ljzx {
		height: 30px;
	}

	.idxAbout .con {
		width: 100%;
		margin-bottom: 20px;
	}

	.numUl {
		flex-wrap: wrap;
	}

	.numUl li {
		width: 50%;
		text-align: center;
		margin-bottom: 15px;
	}

	.numUl li:last-child {
		width: 100%;
	}

	.playBtn {
		width: 40px;
		height: 40px;
	}

	.video-box {
		height: 50vh;
	}

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

	.videoPlay img {
		width: 50px;
	}

	.idxAbout .tip {
		width: 15px;
		height: 15px;
		line-height: 15px;
	}

	.idxNewsItem img {
		height: 150px;
	}

	.idxNewsItem .more {
		width: 120px;
		height: 40px;
	}

	.VideoItem img.pic {
		height: 220px;
	}

	.VideoItem .play {
		width: 50px;
		height: 50px;
	}

	.commonlink {
		width: 120px;
		line-height: 30px;
	}

	.commonlink .t {
		top: -30px;
	}

	.commonlink:hover .w {
		-webkit-transform: translateY(15px) translateZ(-15px) rotate3d(1, 0, 0, -90deg);
		transform: translateY(15px) translateZ(-15px) rotate3d(1, 0, 0, -90deg);
	}

	.idxVideo .idxTitle {
		flex-direction: column;
		align-items: flex-start;
		justify-content: flex-start;
	}

	.idxVideo .commonlink {
		margin-top: 10px;
	}

	footer .top dl {
		display: none;
	}

	.footEwm img {
		width: 80px;
	}

	footer .bot {
		flex-direction: column;
		text-align: center;
	}

	.footnav {
		width: 100%;
		flex-wrap: wrap;
	}

	#toolbar {
		display: flex;
	}

	body::after {
		display: block;
		content: '';
		width: 100%;
		height: 60px;
		background-color: #1e1d1d;
	}

	.idxAbout {
		background-attachment: scroll
	}

	.neiban {
		margin-top: 60px;
	}

	.neiban img {
		height: 280px;
		object-fit: cover;
	}

	.neiban .txt .line {
		height: 1.5px;
		width: 25px;
	}

	.sendNav a {
		line-height: 50px;
		white-space: nowrap;
		flex: auto;
		padding: 0 15px;
	}

	.prosendNav {
		width: 100%;
		overflow-x: scroll;
	}

	.prosendNav::-webkit-scrollbar {
		/*滚动条整体样式*/
		/*高宽分别对应横竖滚动条的尺寸*/
		height: 2px;
	}

	.prosendNav::-webkit-scrollbar-thumb {
		/*滚动条里面小方块*/
		background: #003f98;
		height: 2px;
	}

	.prosendNav::-webkit-scrollbar-track {
		/*滚动条里面轨道*/
		background: #f2f5f9;
		height: 2px;
	}

	.proLIst li {
		width: 48%;
		margin-right: 2%;
	}

	.proLIst li:nth-child(2n) {
		margin-right: 0;
	}

	.proLIst li .img {
		height: auto;
	}

	.pro_tit {
		margin: 20px 0;
	}

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

	.proDesc .img {
		height: auto;
		padding: 0;
	}

	.proDesc .txt {
		padding-left: 0;
	}

	.lxwm,
	.ljzx2 {
		width: 120px;
		height: 38px;
	}

	#content .left {
		width: 100%;
		display: none;
	}

	#content .right {
		width: 100%;
	}

	.location {
		justify-content: flex-end;
	}

	.location>div {
		display: none;
	}

	.newswiper .swiper-slide,
	.newswiper .swiper-slide .img {
		border-radius: 8px;
		-webkit-border-radius: 8px;
		-moz-border-radius: 8px;
		-ms-border-radius: 8px;
		-o-border-radius: 8px;
	}

	.newswiper .swiper-slide .img img {
		height: 180px;
	}

	.newswiper .swiper-slide .tit {
		font-weight: bold;
	}

	.newslist li {
		width: 100%;
		margin-right: 0%;
		margin-bottom: 30px;
	}

	.newslist li:nth-child(3n) {
		margin-right: 0;
	}

	.newslist li .line-clamp3 {
		-webkit-line-clamp: 2;
	}

	.newslist .idxNewsItem img {
		height: 120px;
	}

	.idxNewsItem:hover img {
		transform: translateY(-100%);
		-webkit-transform: translateY(-100%);
		-moz-transform: translateY(-100%);
		-ms-transform: translateY(-100%);
		-o-transform: translateY(-100%);
	}

	.newswiper .swiper-container {
		border-radius: 10px;
		-webkit-border-radius: 10px;
		-moz-border-radius: 10px;
		-ms-border-radius: 10px;
		-o-border-radius: 10px;
	}

	.newswiper .line-clamp3 {
		-webkit-line-clamp: 2;
	}

	.newswiper .line-clamp2 {
		-webkit-line-clamp: 1;
	}

	.pglist a,
	.pglist .hover {
		/* display: none; */
	}

	.pglist a.page {
		display: inline-block;
	}

	.newsLeft {
		width: 100%;
	}

	.joinlistUl a {
		width: 100%;
		margin-bottom: 20px;
		margin-right: 0;
		align-items: flex-start;
	}

	.joinlistUl a img.userimg {
		width: 60px;
		height: 60px;
	}

	.g5boxaa .txt {
		width: calc(100% - 80px);
	}

	.joinlistUl a .txt .more {
		width: 120px;
		height: 30px;
	}

	.joinConshaixuan .select {
		width: 48%;
	}

	.joinConshaixuan .input {
		width: 65%;
		padding: 0 8px;
	}

	.joinConshaixuan .input input {
		height: 42px;
		line-height: 42px;
	}

	.joinCon {
		background: url(../images/joinbg.jpg) no-repeat center top;
		background-size: auto 35%;
	}

	.joinConshaixuan .select select {
		height: 42px;
		line-height: 42px;
	}

	.joinConshaixuan .select {
		margin-bottom: 14px;
		padding: 0 8px;
	}

	.joinConshaixuan .button {
		width: 32%;
		height: 42px;
	}

	.g5lianjie {
		display: none;
	}

	.tancon {
		width: 90vw;
		padding: 0 10px;
		padding-bottom: 20px;
	}

	.tanright {
		width: 30px;
	}

	.rc-popscroll {
		margin-top: 5px;
		padding-right: 5px;
	}

	.tancoiii h4 {
		font-size: 14px;
		padding-right: 10px;
	}



	.rc-popscroll::-webkit-scrollbar {
		/*滚动条整体样式*/
		/*高宽分别对应横竖滚动条的尺寸*/
		width: 3px;
	}

	.rc-popscroll::-webkit-scrollbar-thumb {
		/*滚动条里面小方块*/
		background: #136cc9;
		width: 3px;
	}

	.rc-popscroll::-webkit-scrollbar-track {
		/*滚动条里面轨道*/
		background: #f2f5f9;
		width: 3px;
	}

	.contactOne .txt {
		width: 100%;
	}

	.contactOne .icon {
		width: 50px;
		height: 50px;
	}

	.contactOne .txt ul li:last-child {
		display: none;
	}

	.contactOne .img {
		width: 100%;
	}

	.contactOne .img img,
	.jobImg {
		height: 200px;
		width: 100%;
		object-fit: cover;
	}

	.map {
		height: 280px;
	}

	.Online .input {
		padding: 10px 10px 10px 40px;
		background-size: 10px auto;
	}

	.Online .conten {
		padding: 20px 10px 10px 46px;
		background-size: 18px auto;
	}

	.Online .conten {
		height: 150px;
	}

	.videoList li {
		width: 100%;
		margin-right: 0;
		margin-bottom: 20px;
	}

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

	.honorLeft,
	.honorRight {
		display: none;
	}

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

	.introduction .con {
		width: 100%;
	}

	.introduction .numUl {
		margin-top: 20px;
		width: 100%;
		position: relative;
		padding: 20px;
		left: auto;
		bottom: auto;
		/* color: #333;
        background: transparent; */
		box-shadow: 0 0 0px rgba(0, 0, 0, 0);
		transform: translateY(0%);
		-webkit-transform: translateY(0%);
		-moz-transform: translateY(0%);
		-ms-transform: translateY(0%);
		-o-transform: translateY(0%);

	}

	.introduction .numUl li {
		width: 50%;
	}

	.introduction .numUl li:last-child {
		width: 100%;
		margin-top: 20px;
	}

	.introduction {
		padding-bottom: 0;
	}

	.about_video .con,
	.about_video_logo {
		height: 380px;
	}

	.about_video .con {
		padding: 0 20px;
	}

	.about_video_ht {
		height: 0;
	}

	.f134 {
		font-size: 50px;
		letter-spacing: 10px;
		margin-bottom: -40px;
	}

	.numUl .tip {
		width: 20px;
		height: 20px;
		line-height: 20px;
		transform: scale(0.8);
		-webkit-transform: scale(0.8);
		-moz-transform: scale(0.8);
		-ms-transform: scale(0.8);
		-o-transform: scale(0.8);
	}

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

	.serviceCon .DIN {
		font-size: 60px;
		bottom: -30px;
		right: 20px;
	}

	.w70 {
		width: calc(100% - 40px);
		margin: 0 auto;
	}

	.newsPage {
		flex-direction: column;
		line-height: 2;
		border-top: 1px solid #f1f1f1
	}

	.newsPage a {
		width: 100%;
	}

	.newsPage a.text-right {
		text-align: left;
		margin-top: 20px;
	}

	.banBtn {
		display: none;
	}

	.f50 i {
		font-size: 26px;
	}

	.shutdown {
		display: none;
	}

	#float .one {
		top: 80%;
	}

	#float .one .con .ites {
		width: 50px;
		margin-right: 0;
	}

	#float .one .con .ites .slide {
		display: none;
		width: 50px;
		height: 50px;
	}

	#float .one .con .ites .slide .icon {
		width: 20px;
	}

	.ind_parent ul li {
		width: 23%;
	}

	.tc_search form {
		width: 100%;
		height: auto;
	}

	.tc_search input {
		font-size: 16px;
		height: 50px;
	}

	.tc_search button {
		height: 40px;
		line-height: 0;
	}

}

@media screen and (max-width:420px) {
	.proLIst li {
		width: 100%;
	}

	.proLIst li:nth-child(3n) {
		margin-right: 0;
	}

	footer .top {
		justify-content: center;
	}


}