@media screen and (max-width: 1450px) {
	:root {
		--max: calc(100% - 30px);
		--size14: 14px;
		--size16: 14px;
		--size18: 16px;
		--size20: 18px;
		--size24: 20px;
		--size30: 24px;
		--size40: 30px;

		--top30: 30px;
		--top60: 50px;
		--top80: 70px;
	}
	.footer_max form{
		width: 400px;
	}
	.footer_max ul li{
		margin-right: 30px;
	}
}

@media screen and (max-width: 1200px) {
	.hertre_cen {
		width: var(--max);
	}

	.suosou {
		width: 20px;
		margin-left: 50px;
	}

	.nav ul li {
		margin-left: 20px;
		line-height: 70px;
	}

	.logo {
		width: 250px;
	}

	.zhaopin ul li {
		padding: 20px;
	}

	.zhaopin ul li a {
		width: 130px;
	}

	.zhanpin_l {
		width: calc(100% - 150px);
	}

	.kuaixun_l {
		width: 300px;
	}

	.kuaixun_r {
		width: calc(100% - 330px);
	}

	.xinwen_ropp{
		width: 80px;
	}
	.xinwen_ropp h2{
		font-size: 24px;
	}
	.xinwen_ropp p{
		font-size: 14px;
	}
	.xinwen_bott{
		width: calc(100% - 80px);	
	}
	.xinwen_maxa ul>a{
		margin-left: 80px;
	}
	.xinwen_tui img{
		height: 260px;
	}
}

@media screen and (max-width: 992px) {
	:root {
		--size14: 12px;
		--size16: 14px;
		--size18: 14px;
		--size20: 16px;
		--size24: 18px;
		--size30: 20px;
		--size40: 24px;

		--top30: 30px;
		--top60: 40px;
		--top80: 50px;
	}

	.lianxi_max ul li {
		padding: 20px;
	}

	.lianxi_max ul li h2 {
		margin-top: 20px;
	}

	.lianxi_max ul li p {
		margin-top: 10px;
	}

	.zhaopin ul li a {
		width: 150px;
		margin-top: 30px;
		height: 50px;
		line-height: 50px;
	}

	.zhanpin_l {
		width: 100%;
	}

	.suosoua p {
		display: none;
	}

	.suosoua form {
		width: 100%;
	}

	.seach_s {
		width: 80px;
		background-size: 16px auto;
	}

	.wenhua_l {
		width: 50%;
	}

	.wenhua_text p {
		width: 35px;
		line-height: 35px;
		font-size: 20px;
	}

	.wenhua_max ul {
		width: 40%;
	}

	.wenhua_text {
		padding: 20px;
	}

	.wenhua_max ul li.wenhua_nav .wenhua_textxian {
		padding: 30px;
	}
	.youshi_mionm ul li{
		padding: 15px;
	}
	.youshi_bottimg{
		width: 25px;
		height: 25px;
	}
	.youshi_img{
		width: 25px;
	}
	.youshi_bottom{
		margin-top: 20px;
	}
	.youshi_text{
		height: 200px;
	}
	.footer_max form{
		width: 350px;
	}
	.footer_max ul li{
		margin-right: 20px;
	}
	.footer_max ul li>a{
		font-size: 12px;
	}
}


@media screen and (max-width: 768px) {
	:root {
		--size14: 12px;
		--size16: 12px;
		--size18: 12px;
		--size20: 14px;
		--size24: 16px;
		--size30: 18px;
		--size40: 20px;

		--top30: 20px;
		--top60: 25px;
		--top80: 30px;
	}

	.an {
		display: block;
	}

	.hertre {
		height: 60px;
		background: #000000;
		position: fixed;
		top: 0px;
		z-index: 999;
	}

	.suosou {
		margin-right: 60px;
	}

	.nav {
		width: 100%;
		top: 60px;
		height: calc(100% - 60px);
		position: fixed;
		background: #000000;
		display: none;
		left: 0;
		transform: translate(0%, 0%);
		transition: auto;
		border-top: 1px rgb(255, 255, 255, 0.5) solid;
	}
	.nav ul{
		padding: 0 20px;
	}
	.nav ul li {
		width: 100%;
		text-align: center;
		border-bottom: 1px rgb(255, 255, 255, 0.5) solid;
		line-height: 60px;
		font-size: 12px;
		text-align: left;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		align-items: center;
		margin-left: 0px;
	}

	.nav ul li svg {
		display: block;
	}

	.nav_ul {
		position: static;
		width: 100%;
		padding-top: 0px;
		transition: auto;
		padding-bottom: 20px;
		padding-left: 15px;

	}

	.nav_ul a {
		width: 100%;
		background: none;
		display: block;
		line-height: 24px;
	}

	body {
		padding-top: 60px;
	}

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

	.lianxi_max ul {
		width: 100%;
		padding: 20px;
		display: grid;
		grid-template-columns: 1fr;
		gap: 20px;
		padding-top: 0px;
	}

	.lianxi_max ul li {
		width: 100%;
		border: 1px solid #00000010;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		align-items: center;
	}

	.lianxi_r {
		width: calc(100% - 60px);
	}

	.lianxi_max ul li h2 {
		margin-top: 0px;
	}

	#allmap {
		height: 300px;
		margin-top: 20px;
	}

	.naw ul li {
		line-height: 50px;
	}

	.liuyan_max form label {
		width: 100%;
	}

	.liuyan_max form label input {
		height: 50px;
	}

	.liuyan_max form label textarea {
		height: 100px;
	}

	.submit {
		height: 50px;
		background-size: 12px auto;
		background-position: right 50px center;
		padding-right: 70px;
		margin-top: 0px;
	}

	.zhanpin_text {
		margin-top: 10px;
	}

	.zhanpin_text p {
		margin-top: 5px;
	}

	.zhaopin ul li a {
		height: 40px;
		line-height: 40px;
		margin-top: 20px;
	}

	.chanpin ul {
		grid-template-columns: 1fr 1fr;
		gap: 10px;
	}

	.chanpin ul li {
		padding: 10px;
	}

	.chanpin ul li a.asasd {
		margin-top: 15px;
		background-size: 14px auto;
		padding-right: 30px;
	}

	.banner_text h1 {
		font-size: 20px;
	}

	.banner_text h1::after {
		width: 75px;
		border-radius: 4px;
		margin-top: 10px;
	}

	.jishu ul {
		grid-template-columns: 1fr;
		gap: 10px;
	}

	.jishu ul li {
		padding: 15px;
	}

	.jishu_l {
		width: calc(100% - 50px);
	}

	.jishu ul li a {
		width: 40px;
		height: 40px;
	}

	.kuaixun_l {
		width: 100%;
	}

	.kuaixun_r {
		width: 100%;
		margin-top: 20px;
	}

	.kuaixun_top_l {
		width: 60px;
	}

	.kuaixun_top_r {
		width: calc(100% - 60px);
	}

	.kuaixun_top_l h2 {
		font-size: 40px;
	}

	.kuaixun_top_l p {
		font-size: 12px;
	}

	.kuaixun_a_bott a {
		width: 150px;
		line-height: 40px;
	}

	.jieshao_l {
		width: 100%;
		height: 250px;
		padding-right: 10px;
	}

	.jieshao_text img {
		width: 100%;
		margin-top: 20px;
	}

	.wenhua_l {
		width: 100%;
	}

	.wenhua_max ul {
		width: 100%;
		margin-top: 30px;
	}

	.wenhua_max {
		margin: 30px auto;
	}

	.wenhua_max ul li.wenhua_nav .wenhua_textxian {
		padding: 15px;
		padding-bottom: 0px;
	}

	.n {
		font-size: 50px;
		margin-bottom: -20px;
		margin-top: 20px;
	}

	.rongyu_max ul {
		gap: 20px;
		grid-template-columns: 1fr 1fr;
	}

	.rongyu_max ul li {
		padding: 20px;
	}

	.xinwen_tui a,
	.xinwen_maxa ul>a,
	.in_guanyutu a,
	.index_text a {
		line-height: 40px;
		background-size: 14px auto;
		width: 140px;
	}

	.banner_index .swiper-button-next,
	.banner_index .swiper-button-prev {
		width: 30px;
		height: 30px;
	}

	.banner_index .swiper-button-next::after,
	.banner_index .swiper-button-prev::after {
		font-size: 14px;
		font-weight: 100;
	}

	.banner_index .swiper-button-next {
		right: 5px;
	}

	.banner_index .swiper-button-prev {
		left: 5px;
	}

	.index_text {
		padding: 0 30px;
	}

	.index_text h1 {
		font-size: 16px;
	}

	.index_text span {
		font-size: 14px;
		margin-top: 10px;
	}

	.index_text p {
		font-size: 12px;
		margin-top: 10px;
	}
	.in_guanyu_l{
		width: 100%;
	}
	.in_guanyutu{
		padding: 0;
	}
	.in_guanyu>img{
		display: none;
	}
	.xinwen_inmax>ul{
		width: 100%;
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 0 20px;
	}
	.xinwen_inri{
		width: 100%;
		margin-top: 30px;
	}
	.xinwen_tui{
		width: 100%;
	}
	.xinwen_maxa ul{
		width: 100%;
		margin-top: 10px;
	}
	.youshi_mionm ul li.youshi_nav .youshi_bottimg,
	.youshi_bottimg,
	.xinwen_left::after{
		display: none;
	}
	.xinwen_maxa ul li{
		padding: 20px 15px;
		box-shadow: -2px 0px 5px 2px #00000010;
		margin-top: 10px;
	}
	.xinwen_maxa ul>a{
		margin-left: 0px;
	}
	.xinwen_tui img{
		height: 180px;
	}
	.youshi_mionm ul li{
		padding: 5px;
	}
	.youshi_img{
		width: 20px;
		margin: auto;
	}
	.youshi_bottom{
		margin-top: 10px;
	}
	.youshi_mionm ul li::after{
		display: none;
	}
	.footer_max form{
		width: 100%;
		margin-top: 10px;
	}
	.footer_max ul{
		width: 100%;
		justify-content: space-between;
	}
	.footer_max ul li>a{
		display: none;
	}
	.footer_max ul li{
		margin-right: 0px;
	}
	.searcha,
	.seach_sa{
		height: 40px;
	}
	.footer_logo{
		width: 200px;
	}
	.footer_top ul{
		width: 100%;
		margin-top: 20px;
	}
	.footer_top li{
		margin-left: 15px;
	}
}