@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;
	}

	.Logo{
		width: 250px;
	}
}

@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;
	}
	.Logo{
		width: 200px;
	}
	.Nav ul{
		gap: 20px;
	}
	.Form_duoxuan_item p{
		width: 100%;
	}
	.Form_duoxuan_checkbox{
		width: 100%;
		flex: initial;
	}
	.Form_duoxuan,
	.Form_yiyuan_item,
	.Form_jiben_item{
		width: 100%;
		padding: 0;
		margin-top: 20px;
	}
	.Form_input{
		width: 100%;
	}

	.Footer_left img{
		width: 300px;
	}
	.Footer_max ul li{
		width: 130px;
	}
	.Jiaban ul li a{
		width: 100%;
	}
}


@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;
	}
	.Banner_swiper img{
	    min-height: 0px;
	}
	.Banner_title{
    font-size: var(--size24);
    color: #000000;
    margin: var(--size20) auto;
    text-align: center;
	}

	.An {
		display: block;
	}
    .Jiaban_max{
        justify-content: space-between;
        flex-direction: column-reverse;
    }
    .Jiaban_img{
        width: 95%;
        margin: 0 auto;
    }
	.Hertre {
		height: 60px;
		background: #fff;
		position: fixed;
		top: 0px;
		z-index: 999;
	}

	.Logo{
		width: 200px;
	}

	.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: 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_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;
	}

	.JIazhi ul,
	.Shijie ul{
		grid-template-columns: 1fr 1fr;
	}
	.Hehuiren_max ul,
	.Liyou ul,
	.Guanyu_liem ul,
	.Video ul,
	.Kecheng_max ul,
	.Zhuanjia_max ul,
	.Xuqiu_max{
		grid-template-columns: 1fr;
		gap: 15px;
	}
	.Zhuanjia_item_img{
		width: 30%;
	}
	.Baoming ul li h3{
		font-size: 12px;
	}
	.Guanyu_liem ul li img{
		width: 50px;
		height: 30px;
	}

	.JIazhi ul{
		gap: 10px;
	}
	.JIazhi ul li{
		width: 100%;
		border: 1px solid rgba(223, 223, 223, 1);
		padding: 20px;
	}
	.JIazhi ul li::after{
		display: none;
	}
	.JIazhi ul li p{
		text-align: center;
	}
	.JIazhi ul li img{
		width: 40px;
	}
	.Liyou svg{
		width: 25px;
	}
	.Form_duoxuan_checkbox{
		grid-template-columns: 1fr;
	}
	.Form_duo,
	.Form_jiben,
	.Form_yiyuan{
		padding: 15px;
	}
	
	.wap{
	    display: block !important;
	}
	
	.pc{
	    display: none !important;
	}


	.Beian_max p {
		width: 100%;
		text-align: left;
		line-height: 2;
	}
	.Footer_max i{
		display: none;
	}

	.Footer_left{
		width: 100%;
	}
	.Footer_max ul{
		width: 100%;
		display: grid;
		grid-template-columns: 1fr 1fr 1fr;
		gap: 20px;
		margin-top: 25px;
	}
	.Footer_max ul li{
		width: 100%;
	}

	.Jiaban ul{
		grid-template-columns: 1fr;
		justify-items: center;
	}
	.Jiaban ul li{
	    width: 80%;
	}
	.Jiaban ul li img{
		width: 40%;
	}
	.Jiaban ul li h2{
		font-size: 20px;
	}
	.Tishi_liem ul li {
    background: url(../images/beijing4.png) no-repeat center center / cover;
    }
    .Zhuanjia_max ul li{
        padding-top: 20px;
        background: url(../images/beijing4.png) no-repeat center center / cover;
    }
    .Xuqiu_item ul li svg{
        margin-top: 5px;
    }
    .Shijie ul li h2{
        font-size: var(--size16);
    }
    .Kecheng_max ul li:nth-child(2){
        transform: translateY(-25px);
    }
    .noneaa{
        height: 12px;
        transform: translateY(37px);
    }
    .none{
        display: none;
    }
    
    .block{
        display: block;
                transform: translateY(-150px);
    }
}