@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;
	}
	.Mubiao_btn,
	.Zongshu_btn{
		width: 200px;
		height: 120px;
	}
}

@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;
	}
	.Ruhe_left{
		width: 100%;
	}
	.Zongshu_btn,
	.Mubiao_btn{
		height: 80px;
	}
}


@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: rgba(132, 0, 35, 1);
		position: fixed;
		top: 0px;
		z-index: 999;
	}

	.Logo {
		width: 110px;
		transform: translateX(15px);
	}

	.Nav {
		width: 100%;
		top: 60px;
		height: calc(100vh - 60px);
		position: fixed;
		background: rgba(132, 0, 35, 1);
		overflow: hidden;
		display: none;
		left: 0;
		transform: translate(0%, 0%);
		transition: auto;
		border-top: 1px rgba(255, 255, 255, 0.1) solid;
	}

	.Nav ul {
		gap: 0px;
	}

	.Nav ul li {
		width: 100%;
		text-align: center;
		border-bottom: 1px rgba(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.active,
	.Nav ul li:hover {
		color: rgb(255, 255, 255);
	}


	.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: 0 15px 15px;

	}

	.Nav_item 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;
	}

	.title h2::after{
		width: 50px;
	}

	.Lianxi_form_item{
		width: 100%;
	}

	.Lianxi_form form button,
	.Lianxi_form_item input{
		width: 100%;
		height: 50px;
	}

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

	.RIchang_img svg{
		width: 30px;
	}

	.video_modal_close{
		right: 0;
	}

	.Tiandui_img{
		contain: initial;
	}
	.Tiandui_text{
		padding: 0;
	}
	.Guanyu{
		width: var(--max);
		margin: var(--top80) auto;
		border-radius: 10px;
	}
	.Guanyu_title{
		padding: 15px;
	}
	.Tixi_max{
		width: var(--max);
	}
	.Tixi_max ul li{
		overflow: hidden;
		border-radius: 10px !important;
	}
	.Guanyu_title a,
	.Tixi_max_text a{
		line-height: 36px;
	}
	.Guanyu_img::after{
		left: 50%;
		transform: translateX(-50%);
	}

	.Inlianxi{
		width: var(--max);
		margin: var(--top80) auto;
	}
	.Inlianxi .Lianxi_form{
		padding: 0;
	}

	.Ruhe_title{
		width: 100%;
	}

	.Footer_max ul{
		grid-template-columns: 1fr 1fr 1fr;
	}

	.Beian_max{
		gap: 15px;
	}

	.Beian_max p {
		width: 100%;
		padding: 0;
		border: none;
	}

	.Mubiao_max,
	.Zongshu_max{
		width: var(--max);
		margin: 25px auto;
	}

	.Mubiao_left,
	.Zongshu_left{
		width: 100%;
		padding: 20px;
	}

	.Mubiao_btn,
	.Zongshu_btn{
		display: none;
	}

	.Zongshu_itme{
		width: 60px;
	}

	.Zongshu_itme h2{
		font-size: 24px;
	}

	.Mubiao_right,
	.Zongshu_right{
		width: 100%;
		position: static;
		inset: 0;
		transform: translate(0,0);
		height: auto;
	}
	.Zongshu_right .prev1,
	.Zongshu_right .next1,
	.Mubiao_right .prev2,
	.Mubiao_right .next2{
	   display: flex;
	}

	.Mubiao_title>h2,
	.Mubiao_title>span{
		text-align: left;
	}

	.Mubiao_title>h2::after{
		margin: 5px 0;
	}
	
	.Mubiao_left ul li *{
		text-align: left !important;
	}
	.Banner_text{
		padding-top: 0px;
	}
	.Shipin_video{
        grid-template-columns: 1fr;
    }
}