@media only screen and (max-width: 1680px){
	

}

@media only screen and (max-width: 1600px){
	

}

@media only screen and (max-width: 1440px){
	
}

@media only screen and (max-width: 1366px){
	

}

@media only screen and (max-width: 1280px){
	
}

@media only screen and (max-width: 1152px){
	.sou{display: none;}
	.main{width: 93%;}
	.foot1{width: 100%;background: none;}
	.foot2{width: 100%;margin-top: 15px;}
	.foot_ti{margin-bottom: 10px;}
	.about_lf{width: 45.4%;}
	.about_ri{width: 50%;}
}

@media only screen and (max-width: 1024px){
	.nav-ul>li{width: 100px;}
	.nav-ul>li{width: 97px;}

}

@media only screen and (max-width: 768px){
	.navBox{display: none;}
	.xw ul li{width: 80%;margin: auto; display: block;margin-bottom: 10px;}
	.xw ul li:nth-child(3n){margin-right: auto;}
	.shoujilo{display: flex;width: 8%;}
	.head{height: 70px;}
	.logo{width: 45%;}
	.link ul li img{width: 100%;}
	.contact{display: block;}
	.map{width: 100%;}
	.lx_ri{width: 100%;padding-left: 0;padding-top: 15px;}
	.about_lf{width: 100%;}
	.about_ri{width: 100%; padding-top: 10px;}
	.pro ul li{width: 100%; display: block;margin: auto; float: none; margin-bottom: 10px;}
	.bbb>ul li{margin-right: 20px;}
	.ranges ul li img{width: 100%;}
	.ranges_ri{width: 100%;padding-left: 0;}
	.ranges ul li a{display: block;}
	.ranges ul li{padding: 10px 10px;}
	.cp_lf{width: 100%;}
	.cp_ri{width: 100%;margin-top: 10px;}
	.ranges_ri h3{font-size: 20px;}
	.application ul li{width: 45%;margin-bottom: 10px;}
	.application ul li:nth-child(2n){margin-right: 0;}
.tj .tj1 img{height:100px;}
}

@media only screen and (max-width: 640px){
	.ind1{padding: 20px 0;}
	.ind1_lf h3{font-size: 20px;}
	.tj_con h3{font-size: 16px;}
	.ind1_con{width: 100%;}
	.ind1 .swiper-container{padding: 0;}
	.pad{padding: 20px 0;}
	.title{margin-bottom: 10px;}
	.ind3{padding: 20px 0;}
	.xw ul li{width: 100%;}
	.foot1 ul li{width: 48%;height: 172px;}
	.foot1 ul li:nth-child(2n){padding-right: 0;}
	.foot2{margin-top: 0;}
	.link{min-height: auto;}
	.input-text{line-height: 45px;}
	.title h3{font-size: 20px;}
	.about{padding: 20px 0 30px;}
	.sideMenu h3{font-size: 13px;}
	.zp{padding-top: 15px;}
	.sideMenu ul{padding: 10px;}
	.sideMenu h3{line-height: 50px;}
	.cj{margin-bottom: 10px;}
	#pages{padding: 30px 0 0;}
	.aaa .change11{width: 47%;margin-bottom: 10px;}
	.bbb>ul{text-align: left;}
	.bbb>ul li{width: 29%;margin-right: 0;margin-left: 3%;font-size: 14px;margin-bottom: 5px;}
	.application ul li .app{width: 100%; height: 156px;}
	.bbb>ul{padding: 10px 0;}
	.show_ti h3{font-size: 18px;}
	.new{padding: 0 0 20px;}
	.page2{    margin-top: 20px;}
	.shoujilo{width: 12%;}

}

@media only screen and (max-width: 414px){
	.header{position: fixed; top: 0; width: 100%;z-index: 9999;}
	.banner{margin-top: 111px;}
}

@media only screen and (max-width: 375px){

}

@media only screen and (max-width: 325px){
}