@media screen and (max-width: 1430px) {
	:root {
		--max: calc(100% - 30px);
		--size14: 14px;
		--size16: 14px;
		--size18: 16px;
		--size20: 18px;
		--size24: 20px;
		--size30: 22px;
		--size36: 24px;
		--size40: 28px;
		--size46: 30px;
		--size50: 36px;
		--size56: 40px;
		--size60: 40px;
	
		--top20: 20px;
		--top30: 30px;
		--top40: 40px;
		--top50: 40px;
		--top60: 50px;
		--top80: 60px;
		--top100: 80px;
		--top120: 100px;
	}
}

@media screen and (max-width: 992px) {
	:root {
		--size14: 12px;
		--size16: 14px;
		--size18: 14px;
		--size20: 16px;
		--size24: 18px;
		--size30: 20px;
		--size36: 20px;
		--size40: 22px;
		--size46: 24px;
		--size50: 28px;
		--size56: 30px;
		--size60: 36px;
	
		--top20: 10px;
		--top25: 15px;
		--top30: 20px;
		--top40: 30px;
		--top50: 30px;
		--top60: 40px;
		--top80: 50px;
		--top100: 60px;
		--top120: 60px;
	}

	html{
		font-size: 12px;
	}

	.Beian ul,
	.Beian_max,
	.Footer_logo,
	.Footer_lianxi{
		width: 100%;
	}
	.Footer_list{
		width: calc(50% - 10px);
	}
}


@media screen and (max-width: 768px) {
	:root {
		--size14: 12px;
		--size16: 12px;
		--size18: 14px;
		--size20: 14px;
		--size24: 16px;
		--size30: 16px;
		--size36: 18px;
		--size40: 18px;
		--size46: 20px;
		--size50: 20px;
		--size56: 22px;
		--size60: 24px;
	
		--top20: 10px;
		--top30: 15px;
		--top40: 20px;
		--top50: 20px;
		--top60: 25px;
		--top80: 30px;
		--top100: 30px;
		--top120: 30px;
	}

	.An {
		display: block;
	}

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

	.Logo{
		width: 200px;
		max-height: 50px;
	}
	.Logo img{
	    width: auto;
	    max-height: 50px;
	}

	.Nav {
		width: 100%;
		top: 60px;
		height: calc(100vh - 60px);
		position: fixed;
		background: #fff;
		overflow: hidden;
		display: none;
		left: 0;
		transform: translate(0%, 0%);
		transition: auto;
		border-top: 1px rgb(0, 0, 0, 0.1) solid;
	}

	.Nav ul{
		gap: 0px;
	}

	.Nav ul li {
		width: 100%;
		text-align: center;
		border-bottom: 1px rgb(0, 0, 0, 0.1) solid;
		line-height: 60px;
		font-size: 12px;
		padding: 20px 15px;
		text-align: left;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		align-items: center;
		margin: auto;
	}

	.Nav ul li svg {
		display: block;
	}

	.Nav_item {
		position: static;
		width: 100%;
		padding-top: 0px;
		transition: auto;
		transform: translate(0%,0%);
		box-shadow: none;
		padding: 15px 15px 0;

	}

	.Nav_item a {
		width: 100%;
		background: none;
		color: #00000080;
		line-height: 2;
	}

	body {
		padding-top: 60px;
	}

	.A{
		flex: initial !important;
		width: 100% !important;
		margin: 0 !important;
	}
	.S{
		flex: initial !important;
		width: 100% !important;
		margin: 0 !important;
		margin-top: 20px !important;
	}
	.Lianxi_left,
	.Lianxi_right{
		padding: 20px 15px;
	}

	.Lianxi_max{
		border-radius: 0px;
	}

	.Paixu{
		display: none;
	}

	.Yrwulist ul,
	.Jihua ul,
	.Dizhi ul,
	.Shiming ul,
	.Xinwen_show_er ul,
	.Xinwen_list ul{
		grid-template-columns: 1fr;
	}

	.Zhongdian ul,
	.Jiazhi_max ul,
	.Mianshi ul,
	.Tuandui ul{
		grid-template-columns: 1fr 1fr;
		gap: 10px;
	}

	
	.Xuesheng_right,
	.Gushi_max>img{
		contain: initial;
	}

	.Shiming_img{
		width: 40px;
	}

	.Xuesheng_right>img{
		min-height: 200px;
	}

	.Xuesheng_left{
		padding: 20px;
	}

	.Celv_tame{
		width: 30px;
		font-size: 12px;
	}

	.Celv ul::after{
		left: 14px;
	}

	.Jiazhi_max>a,
	.Swiper_bun a{
		line-height: 36px;
	}

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

	.Chengguo ul li{
		padding: 15px;
		border: 1px solid #ffffff10;
		border-radius: 10px;
	}
	.Liucheng ul li span{
		width: 35px;
	}

	.Liucheng ul::after{
		top: 50px;
	}

	.Hexin>h2,
	.Jiazhi_max>h2,
	.Title h2{
		font-size: 20px;
	}
    .Video ul{
        grid-template-columns: 1fr;
    }
}