@media screen and (max-width: 1320px) {
	
}

@media screen and (max-width: 1200px) {
	.max{
		width: 95%;
	}
	.liebian ul{
		width: 100%;
	}
	.nav ul li{
		font-size: 14px;
		margin: 0 20px;
	}
	.logo{
		width: 114px;
	}
	.chanpin ul li{
		font-size: 16px;
	}
	.di_ou ul li p{
		font-size: 14px;
	}
}

@media screen and (max-width: 1000px) {
	.lianxi_left{
		width: 100%;
	}
	.lianxi_right{
		width: 100%;
		margin-top: 30px;
	}
	.chanpin ul li{
		width: calc(25% - 10px);
		margin-left: 13px;
	}
	.chanpin ul li:nth-child(6n+1){
		margin-left: 13px;
	}
	.chanpin ul li:nth-child(4n+1){
		margin-left: 0px;
	}
	.chanpin_tect{
		justify-content: space-between;
	}
	.chanpin_tect a{
		width: calc(50% - 5px);
		margin-left: 0px;
		margin-top: 10px;
	}
	.showp_l{
		width: 100%;
	}
	.showp_r{
		width: 100%;
		margin-top: 30px;
	}
	.changjin ul li{
		width: calc(50% - 5px);
	}
	.changjin ul li h2{
		font-size: 16px;
		padding: 0 20px;
		text-align: center;
		bottom: 20px;
		width: 100%;
	}
	.dingzhi ul li{
		width: calc(50% - 10px);
	}
	.dingzhi ul li h2{
		font-size: 20px;
		line-height: 50px;
	}
	.dingzhi_text{
		font-size: 14px;
		line-height: 36px;
		line-height: 30px;
	}
	.di_ou ul{
		width: 100%;
	}
	.di_ou_cen{
		width: 100%;
		margin-top: 20px;
	}
	.di_ou_r{
		width: 100%;
		margin-top: 20px;
	}
}

/*手机*/
@media screen and (max-width: 798px) {
	.an{
		display: block;
	}
	.logo{
		width: 130px;
		left: 3%;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
	}
	.hertre{
		height: 70px;
		background: #fff;
		position: fixed;
		top: 0px;
		z-index: 999;
	}
	.hertre_cen p{
		right: 80px;
		font-size: 14px;
	}
	.nav{
		width: 100%;
		top: 70px;
		left: 0;
		height: calc(100% - 70px);
		position: fixed;
		background: #fff;
		display: none;
		border-top: 1px rgb(0,0,0,0.2) solid;
	}
	.nav ul li{
		width: 100%;
		float: none;
		text-align: center;
	    border-bottom: 1px rgb(0,0,0,0.2) solid;
	    line-height: 60px;
	    font-size: 14px;
	    margin: 0;
	}
	.form_form{
		left: 0px;
		right: auto;   
	}
	.form form{
		flex-direction: row-reverse;
	}
	.banner{
		margin-top: 70px;
	}
	.banner img{
		height: 300px;
		object-fit: cover;
	}
	.banner1 img{
		height: auto;
	}

	.lianxi>h1{
		font-size: 26px;
		line-height: 26px;
	}
	.lianxi_text{
		width: calc(100% - 40px);
		font-size: 16px;
		line-height: 30px;
	}
	.lianxi_right img,
	.lianxi_left img{
		width: 30px;
		margin-top: 10px;
	}
	.lianxi_right_h{
		width: calc(100% - 40px);
	}
	.lianxi_right_h p{
		font-size: 20px;
		line-height: 30px;
	}
	.lianxi_right_h h1{
		font-size: 30px;
		line-height: 50px;
	}
	.content{
		display: none;
	}
	.liebian ul li{
		background: none;
	}
	.liebian_img{
		width: 100%;
	}
	.liebian_r{
		width: 100%;
		margin-top: 20px;
		padding: 0;
	}
	.liebian_r h1{
		font-size: 20px;
		line-height: 40px;
	}
	.liebian_r p{
		font-size: 14px;
		margin-top: 20px;
		line-height: 14px;
	}
	.liebian ul li{
		padding: 0;
		border-bottom: 2px solid #969696;
		padding-bottom: 20px;
	}
	.show>img{
		display: block;
	}
	.show>h1{
		font-size: 20px;
		margin-top: 20px;
	}
	.show>p{
		font-size: 16px;
	}
	.gengduoas h2,
	.gengduo h2{
		font-size: 26px;
	}
	.gengduo ul li{
		width: 100%;
		font-size: 14px;
	}
	.jianjie_bottom{
		padding: 20px;
	}
	.jianjie_bottom img{
		width: 100%;
	}
	.jianjie_text{
		width: 100%;
		margin-top: 20px;
		font-size: 14px;
	}
	.jianjie_top h1{
		width: 200px;
		left: 30px;
		font-size: 20px;
	}
	.chanpin_ul{
		height: 150px;
	}
	.chanpin ul,
	.chanpin_uls{
		padding: 0 10px;
		padding-bottom: 10px;
	}


	.jianjie,
	.lianxi_omg{
		margin: 30px auto;
	}
	.showp,
	.lianxi{
		margin-top: 30px;
	}
	#allmap{
		height: 300px;
		margin-top: 30px;
	}
	.show{
		margin-bottom: 30px;
	}
	.chanpin ul{
		justify-content: space-between;
	}
	.chanpin ul li{
		width: calc(50% - 2.5px);
		margin-left: 0px;
	}
	.chanpin ul li:nth-child(6n+1){
		margin-left: 0px;
	}
	.chanpin_tect_img{
		height: 100px;
	}
	.chanpin_tect a{
		padding: 10px;
	}
	.chanpin_tect a h1{
		font-size: 16px;
		line-height: 20px;
	}
	.showp_r{
		padding: 20px 10px;
	}
	.showp_r h1{
		font-size: 20px;
		padding-bottom: 15px;
	}
	.showp_text{
		font-size: 16px;
		margin-top: 20px;
	}
	.zhihui h2{
		font-size: 16px;
		line-height: 60px;
	}
	.zhihui h1{
		font-size: 24px;
	}
	.zhihui{
		margin-top: 30px;
	}
	.zhihui .mySwiper3{
		margin-top: 20px;
	}
	.gengduo{
		width: 100%;
		margin-top: 20px;
	}
	.gengduo ul{
		margin-top: 0px;
	}
	.gengduoas{
		margin: 30px auto;
	}
	.gengduoas_img{
		height: 200px;
	}
	.gengduoas ul{
		margin-top: 0px;
	}
	.gengduoas ul li{
		width: 100%;
		margin-top: 20px;
	}
	.dingzhi{
		margin-top: 30px;
	}
	.kaixi{
		padding: 30px 20px;
	}
	.kaixi>h1{
		font-size: 24px;
		font-weight: 500;
	}
	.kaixi ul li{
		width: 100%;
		margin-top: 10px;
	}
	.xuanfu{
		display: none;
	}
	.nav_di{
		margin: 30px auto;
	}
	.nav_di ul li{
		font-size: 16px;
	}
	.di{
		padding-bottom: 30px;
	}
	.di_ou_cen{
		font-size: 14px;
		line-height: 26px;
	}



}
@media screen and (max-width: 640px) {
	

}
@media screen and (max-width: 414px) {
	
}