@media screen and (max-width: 1200px) {
	: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;
		--top30: 20px;
		--top40: 30px;
		--top50: 30px;
		--top60: 40px;
		--top80: 50px;
		--top100: 60px;
		--top120: 60px;
	}
}


@media screen and (max-width: 768px) {
	:root {
		--size14: 12px;
		--size16: 12px;
		--size18: 12px;
		--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: rgba(27, 27, 27, 1);
		position: fixed;
		top: 0px;
		z-index: 999;
	}
	.Hertre_cen{
		margin: auto;
	}
.Nav .yuyan{
display:none}

	.Logo{
		width: 30px;
		margin: 0;
	}

	.Nav {
		width: 100%;
		margin: 0;
		top: 60px;
		height: calc(100vh - 60px);
		position: fixed;
		background: rgba(27, 27, 27, 1);
		overflow: hidden;
		display: none;
		left: 0;
		transform: translate(0%, 0%);
		transition: auto;
		border-top: 1px rgb(255, 255, 255, 0.1) solid;
	}

	.Nav ul{
		gap: 0px;
	}

	.Nav ul li {
		width: 100%;
		text-align: center;
		border-bottom: 1px rgb(255, 255, 255, 0.1) solid;
		line-height: 60px;
		font-size: 12px;
		padding: 0 20px;
		text-align: left;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		align-items: center;
		margin: auto;
	}

	.Nav ul li svg {
		display: block;
	}

	.Nav_ul {
		position: static;
		width: 100%;
		padding-top: 0px;
		transition: auto;
		transform: translate(0%,0%);
		box-shadow: none;
		padding: 0 15px 15px;

	}

	.Nav_ul a {
		width: 100%;
		background: none;
	}

	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;
	}
	.Ditu_max {
		min-width: 100%;
		max-width: 100%;
		margin: 30px auto;
		background: rgb(255, 255, 255, 0.6);
		backdrop-filter: blur(10px);
	}

	.Ditu_max ul li img {
		width: 15px;
		height: 15px;
	}
	.Lianxi_form{
		width: 100% !important;
	}
	.Lianxi_form button,
	.Lianxi_form input{
		width: 100%;
		height: 46px;
	}
	.Ditu_max{
		padding: 50px 30px;
	}
	.Footer_logo{
		width: 50px;
	}

	.Footer_nav ul{
		justify-content: space-between;
		gap: 0;
	}
	.Youshi ul li>img{
		width: 100%;
	}
	.Youshi_text_top img{
		width: 40px;
		height: 25px;
	}
	.Chanpin_nav ul li{
		line-height: 50px;
	}
	.Chanpin_ltem ul{
		grid-template-columns: 1fr 1fr;
		gap: 20px;
	}
	.Hezuo ul{
		gap: 5px;
	}
	.Guanyuin,
	.Chanpinin{
		margin: 60px auto;
	}
	.Guanyuin img{
		width: 40%;
	}
	.Chanpinin>a,
	.Guanyuin_text a{
		width: 150px;
		line-height: 40px;
	}

.yuyan1{
display:block;
color:#fff;
}
}