@media screen and (max-width: 1435px) {
/*底部*/
	footer .ft{width: 810px;}
	footer .finfo{width: 810px;margin: 0 auto;}
	footer .fbk1{display: none;}
	footer dl{display: none;}
	footer .link{margin: 40px auto 0;}
	footer .link span{padding: 0 9px;}
}
 @media screen and (max-width: 1200px) {
	html,body{font-size: 15px;}
/*头部*/
	.navArea{width: 95%;}
	.hsear{width: 90%;overflow: hidden;height: 80px;line-height: 80px;}
	.hsear input{height: 80px;line-height: 80px;}
	.header span.hotline{display: none;}
/*首页one */
	.mainbody .main_con{width: 100%;}
	.one .one1{width: 95%;margin: 0 auto 20px;float: none;overflow: hidden;}
	.syone1 .colhover img{width: 45%;float: left;height: auto;max-height: 160px;}
	.syone1 .colhover div{float: left;margin-left: 3%;width: 45%;}

	.one .one2{width: 95%;margin: 0 auto 20px;float: none;display: none;}
	 .one .aboutone{width: 95%;margin: 0 auto 20px;display: block;}

	.one .one3{ width: 95%;margin: 0 auto 20px;float: none;}
	.one .one3:nth-child(5){margin: 0 auto 20px;}
	.syone3 .colhover img{width: 45%;float: left;}
	.syone3 .slideone4{width: 45%;float: left;}
	.syone3 .slideone4 img{width: 100%;float: left;}
	.syone3 .syone3div{float: left;margin: 0 auto 20px;margin-left: 3%;width: 45%;}

	.two .two1{width: 95%;margin: 0 auto 20px;}
	.two2 h3{margin-top: 5%;}	

	.three h2{margin-left: 2.5%; }
	.th1{width: 45%;margin:0 2.5% 10px;}.th1 img{height: 12em}
	.th2p{width: 95%;margin: 0 auto;}
	.th2p p{min-height: 85px;} 

	.four{width: 95%;margin:0 auto;}
	/*.four h2{margin-left: 2.5%;}*/
/*子页 头部*/
	.head .navArea{width: 100%;}

	.mrone2{width: 45%;margin-right: 0;}
	.mrone2:nth-child(2){margin-right: 10%;}
	.mrone2:nth-child(3){margin-right: 0%;}
	.mrone2:nth-child(4){margin-right:  10%;}
/*建筑栏目*/
	.bcone{width: 95%;height: auto;margin: 0 auto;}
	div.bcone1{float: none;width: 100%;height: 60px;}
	div.bcone1 h2{padding:0;padding-left: 5%;height: 60px;line-height: 60px;text-align: left;}
	a.bcone1{width: 100%;float: none;margin:20px auto 0;overflow: hidden;height: auto;}
	.bcone1 img{width: 45%;float: left;height: 150px;}
	.bcone1>div{width: 50%;float: left;margin-left: 3%;color: #333;font-size: 24px;position: relative;}
	.bcone1>div h4{text-align: left;margin-top: 20px;}
	.bcone1 .bk{display: none;}
	a.bcone1:nth-child(3),a.bcone1:nth-child(5){margin-right: 0;}

	.bctwo{margin: 20px auto;/*width: 95%;*/}
	.bctwo .bctop{width:95%;margin: 0 auto 20px;background: #f78837;height: 60px;line-height: 60px;color: #fff;}
	/*.bu .bctop{width:100%;margin: 0 auto 20px;background: #f78837;height: 60px;line-height: 60px;color: #fff;}*/
	.bctwo .bctop h3{color: #fff;padding-left: 5%;}
	.bctwo .bctop a{color: #fff;padding-right: 5%;}
	.bctwo .one1{margin:0 auto 20px;float: none;}
	.bctwo .one1:nth-child(1){margin-right: auto;}
	.bc3{width: 95%;margin: 0 auto 20px;}

	.bcone1 img{height: 12em;max-height: 200px;}

	.bu1 .bctop{width: 100%;}

/*配件服务*/
	.sevice_l{float: none;width: 95%;margin: 0 auto;}
	/*.sl_1con div{width: 45%;}*/
	/*.sl_1con div:nth-child(2){margin-right: 0;}*/
	.sevice_r img{width: 40%;float: left;margin-right: 2%;min-height: 140px;} 
	.sr_1con div{float: left;width: 58%;}
	.sevice_r p{line-height: 25px;}

/*联系我们*/
	.cf_label{width: 100%;margin: 20px auto 0;float: none;display: block;}
	.cf_label:nth-child(2n){float: none;}
	.radio{float: left;}
	.radio:last-child{margin-right: 0;}

	.cus{width: 96%;margin: 20px auto 0;}
	.cus .kp{display: none;}

/*客户案例*/
	.caseul li img{width: 30%;height: 150px;}
	.caseul div{width: 60%;}


/*产品详情页*/
	.tel_ema{margin-top: 15px;}
	.tel_ema a{width:90%;height: 30px;line-height: 30px;}
	.prod_case div{margin-bottom: 0;}
	.prod_case .mrone2:nth-child(1),.prod_case .mrone2:nth-child(3){margin-right: 10%;}
	.prod_case .mrone2:nth-child(2),.prod_case .mrone2:nth-child(4){margin-right:0;}
}
@media screen and (max-width: 1100px) {
	html,body{font-size: 14px;}
	.two1_pro h3{font-size: 18px;}
/*服务头部*/
	.headsear h2{font-size:40px; }
	.headsear h4{font-size:18px; }
	.headsear .contacth2{margin-top: 164px;}
}
@media screen and (max-width: 1050px) {
	.header .hotline{font-size: 14px;margin-top: 37px;}
/*five*/
	.five{display: none;}
	.hsear a var{display: none;}

/*产品详情页*/
	.tel_ema{width: 100%;}
	.tel_ema a{width:47%;height: 40px;line-height: 40px;}

}
@media screen and (max-width: 1024px) {
	html,body{font-size: 16px;}
/*头部*/
	.header{display: none;}
	.headall{display: none;}
	.phhead{display: block;}

	.headsear .hsear{margin-top: 195px;}

	.bc3c_l li {font-size: 16px;}
}
@media screen and (max-width: 972px) {
	/*html,body{font-size: 12px;}*/
	.two1_pro h3{font-size: 16px;}
/*头部*/
	.nav{font-size: 14px;margin-left: 70px;}
	.nav li{margin-right: 30px;}
	.video h2{font-size: 3rem;margin-top: 140px;}
	.video h4{font-size: 18px;}
/*联系我们*/
	.cus_con>div{float: none;width: 100%;margin-bottom: 20px;border-bottom: 1px dashed #cacaca;}
	.cus_con p{float: left;width: 47%;margin-right: 2%}
	.cus_con p:nth-child(2n){margin-right: 0}
}
@media screen and (max-width: 870px) {
/*头部*/
	.navArea .hotline{display: none;}
	.nav{float: right;margin-left: 0;}
	.nav li{margin: 20px 50px 20px 0;}
	.nav li h3 a{padding-bottom: 15px;}
	/*.nav .navhover{width: 300%;}*/
/*two*/
	.two1 .two1_l{width: 50%;}
	.two h3{font-size: 18px;margin: 13% 0 8% 7.4%;padding-bottom: 2%;}
	.two p{font-size: 16px;margin-left: 7.4%;}
	.two1_l>a{display: block;width: 32%;padding: 5px 0;text-align: center;color:#fff;border: 1px solid #fff;margin: 3em 0 0 7.4%;font-size: 14px; }
	.two1>a{width: 50%;height: 20em;}
	.two1>a img{width:100%;}
	.two2 .ksbd{width: 50%;}
	.two2 h3{margin-top: 5%;}
	.two2 li{height: 24%;font-size: 14px;}
/*子页 头部*/
	.head .hotline{display: none;}
	.head1 ul{width: 80%;}
	.head1 li{margin-right: 5%;}

/*首页*/
	/*.two2 h3{margin-bottom: 5px;}*/
	/*.two2 ul{margin: 5px 7.4% 0;}*/

	.two1 .two1_l{height: 20em;}
	.two1>img{height: 20em;}
	/*.two2 .slideks */
	.slideks .ksbd {height: auto;height: 20em;}
	.slideks .ksbd img{height: auto;height: 20em;}

	.bc3c_l li {font-size: 14px;}
}
@media screen and (max-width: 820px) {
	.th2p p{min-height: 110px;}

/*产品详情页*/
	.prod_tr{width: 100%;}
	.prod_tr h3{text-align: center;}
	.prod_top .slidepro{width:100%;margin-top: 20px;}
}
@media screen and (max-width: 810px) {
	html,body{font-size: 15px;}
/*头部*/
	.hsear a{width: 100%;height: 50px;line-height: 50px;font-size: 20px;}
	.hsear a var{display: inline;}
	.hsear{width: 90%;margin: 50px auto;height:100px;}
	 .hsear div{width: 100%;}
	 .hsear a{width: 100%;height: 50px;line-height: 50px;}
	.hsear input{width: 85%;font-size: 14px;height: 50px;line-height: 50px;}
	.hsear span{width: 12.5%;height: 50px;}

/*底部*/
	footer .ft{width: 80%;margin: 0 auto;height: 150px;}
	footer .logo{display: none;}
	footer .fbk{display: none;}
	footer .link{display: none;}
	footer .ffcon{width: 80%;background: none;}
/*子页左侧*/
	.main_l{float: none;width: 90%;overflow: hidden;margin: 0 auto;display: none;}
	.mlone{float: left;width: 30%;float: left;margin-right: 5%;position: relative;}
	.mlone:nth-child(3){margin-right: 0;}
	.mlone div,.mlone ul{display: none;}
/*子页右侧*/
	.main_r{width: 90%;float: none;margin: 0 auto;}

/*建筑*/
	.bc3c_l{height: 200px;}
	.bc3c_l h5{margin-top: 10px;font-size: 18px;margin-left: 4%;}
	.bc3c_l ul{margin-top: 10px;font-size: 12px;}
	.bc3c_r {height: 200px;}
	.bc3c_r img{height: 200px;}

	.bc4 ul{margin: 10px 4%;}
	.bc4 li{line-height: 25px;}

	.bc5 .bc3c_l ul{margin-top: 10px;}
	.bc5 .bc3c_l li{line-height: 25px;font-size: 14px;}

/*配件服务*/
	.sevice_r span{padding: 0 5px;}

	.bc3c_l li {width: 100%;line-height: 20px;}
}
@media screen and (max-width: 750px) {
	.headsear h2{font-size:30px; }

	.th2p p{min-height:60px;}
/*two*/
	.two .two1 {width: 85%;}
	.two1>img,.two2>img{width: 100%;height:18em;}
	.two h3{margin-top: 0.6%;margin-bottom: 10px;}
	.two2 ul{margin: 15px 7.4% 0;}
	.two1 .two1_l{width: 100%;height: 13em;}
	.two1>a{width: 100%;height: 18em;}	
	.two2 .ksbd{width: 100%;}	
	.three{width: 100%;margin: 0 auto;}
	.th2{width: 100%;}

	.four{width: 100%;}
	.four .th2{width: 95%;margin: 20px auto;float: none;}
	.four h2{margin-left: 2.5%;}
	.four .th2 p{min-height: 40px;}
	
	.fi1{width: 80%;}
/*底部*/
	footer .ff{display: none;}
	

/*建筑栏目*/
	.bctwo .two .two1 {width: 95%;}
/*配件服务*/
	.sl_1con>div{width: 100%;margin-bottom: 20px;}
	.sl_1con img{float: left;width: 45%;margin-right: 2%;}
	.sl_1con div div{float: left;width: 53%;}
	.sevice_r2 div  div{width: 58%;}

/*首页绿色*/
	.intwo .two1{width: 95%;}


	.th2 img{height: auto;max-height: 250px;}


}

@media screen and (max-width: 660px) {
	html,body{font-size: 12px;}
/*子页右侧*/
	.mrone>div{width: 100%;}
	.mrone1{width: 100%;}
	.mrone1 img{height: auto;width: 100%;max-height: 210px;}
	.mrone1:nth-child(2),.mrone1:nth-child(4){margin-right: 0;}
	.mrtow{width: 45%;float: left;}
	.allpro .mrone1 div{width: 100%;height: auto;}
	/*.mrtwo img{width: 45%;}*/
	.allpro .mrtwo p{text-align: center;width: 100%;height: 49px;line-height: 49px;/*background: #e0e0e0;*/border-radius: 0;font-size: 16px;/*color: #333;margin-bottom: 20px;*/}

	.mrtwo a.mrtwoh3 {background: #e0e0e0;font-size: 16px;color: #333;}
/*配件服务*/
	.sevice_r p{line-height: 20px;}
/*联系我们*/
	.cus_con>div{margin-left: 7%;}
	.cus_con p{float: none;width: 100%;}
}


@media screen and (max-width: 600px) {
	.header{height: 80px;}
	.video{height: auto;background: none;background: #f0f0f0;}
	.video h2{font-size:30px; margin-top: 80px;display: none;}
	.video h4{font-size:16px; display: none;}
	.video .hsear{width: 95%;margin: 20px auto 0;height: 52px;}
	.video .hsear div{border: 1px solid #94c341;box-sizing: border-box;}
	.video a{display: none;}
/*服务头部*/
	.headsear{height: 376px;}
	.headsear h2{font-size:30px; }
	.headsear h4{font-size:16px; }

/*首页one*/
	.one .one1{/*width: 85%;*/float: none;margin: 0 auto 10px;}
	.one .one1 img{height: 120px;}
	/*.one .one2{width: 85%;}*/
	.one .one3{/*width: 85%;*/float: none;margin: 10px auto;}
	.fi1 .con h3{font-size: 18px;}
	.fi1 .con li{line-height: 20px;}
	.fi1 .con a{font-size: 14px;}

	.syone3 .colhover img{width: 100%;float: none;height: auto;max-height: 200px;}
	.syone3 .colhover .syone3div{width: 100%;float: none;}
	.syone3 .slideone4{width: 100%;float: none;}
	.syone3 .slideone4 img{width: 100%;float: left;}
/*建筑栏目*/
	.bctwo{width: 95%;}
	.bctwo .bctop{width: 100%;}
	.bctwo .one1:nth-child(1) {margin: 10px auto 0;}
	.bctwo .one1:nth-child(2) {float: none;margin: 10px auto 10px;}
	.bctwo .one1{width: 100%;}
	.bctwo .one3{width: 100%;}
	.bctwo .two .two1{width: 100%;}
	.bc3 {width: 100%;}
	.bc3c_r{width: 100%;}
	.bc3c_r img{width: 100%;}
	.bc3c_l{width: 100%;border-radius: 0;}
	.bc4 .bc4c_r{width: 100%;}

/*联系我们*/
	.cf_radio{width: 47.5%;display: inline-block;height: 150px;line-height: 30px;margin-right: 4%;}
	.cf_fix{margin-right: 0;}
	.cf_radio .radio{width: 100%;}

	.bc3c_l li {width: 50%;font-size: 16px;line-height: 24px;}
	.bc4 .bc3c_l{height: auto;}

	footer{margin-top: 60px;}
	footer .fp{display: block;}
	footer .ft{display: none;}


	/*手机头部*/
	.headsear{display: none;}
	.v_colume{display: none;}
}




@media screen and (max-width: 570px) {
/*头部*/
	.navArea .name{width: 75px;}
	.hbk{height: 80px;}

/*客户案例*/
	.caseul li img{float: none;height: auto;width: 40%;}
	.caseul div{float: none;margin-top: 5px;width: 100%;}

/*产品详情*/
	.tel_ema a {width: 100%;}
	.tel_ema .email{margin-right: 0;}
}

@media screen and (max-width: 500px) {
/*建筑栏目*/
	a.bcone1{height: auto;}
	.bcone1 img{width: 100%;height: auto;}
	.bcone1>div{width: 100%;margin-left: 0;position: absolute;}
	.bcone1>div h4{text-align: center;color: #fff;font-size: 16px;margin-top: 0;}
	.bcone1 .bk{display: block;}


}


@media screen and (max-width: 480px) {

/*配件服务*/
	.sr_1con img{float: none;}
}
@media screen and (max-width: 470px) {
/*服务头部*/
	.headsear h2{font-size:2em;}
	.headsear h4{font-size:1em; }

/*头部*/
	.nav li{margin: 20px 20px 20px 0;}
/*two*/
	.two h3{font-size: 18px;/*margin: 5% 0 3% 7.4%;*/}
	.two p{font-size: 14px;/*margin-left: 7.4%;*/}
	.two1_l>a{display: block;width: 32%;padding: 5px 0;text-align: center;color:#fff;border: 1px solid #fff;margin: 10% 0 0 7.4%;font-size: 12px; }
	.th1{width: 95%;margin: 0 auto 10px;float: none;}
	.th1:nth-child(4){margin: 0 auto 10px;}
} 
@media screen and (max-width:430px) {

/*头部*/
	.nav li h3 a{font-size: 12px;}
	.nav li{font-size: 12px;margin-right: 10px;}
/*two*/
	.two2 h3{font-size: 16px;}
/*配件服务*/
	.sl_1con img{float: none;width: 100%;max-height: 140px;}
	.sl_1con>div{width: 100%;float: none;}
	.sl_1con div div{width: 100%;}
/*售前售后*/
	.cf_qq{height: 100px;}
	.cf_qq a{margin-right: 20%;width: 20%;}
	.cf_qq a:nth-child(2n){margin-right: 0;}

	.listConts .info{width: 78%;overflow: hidden;}

}
@media screen and (max-width:400px) {
	.fi1{min-height: 117px;}
	.fi1 img{height: 100%;}
	.fi1 .con h3{font-size: 14px;}
	.fi1 .con a{font-size: 12px;}

	

	.bc3c_l li{float: none;width: 100%;}
/*联系我们*/
	.cf_radio{width: 100%;margin-right: 0;}

/*首页*/
	.syone1 .colhover img{width: 100%;}
	.syone1 .colhover div{width: 100%;}

	/*.listConts .info{width: 83%;overflow: hidden;}*/

}

@media screen and (max-width:360px) {
/*联系我们*/
	.cf_label{font-size: 12px;}
	/*.listConts .info{width: 90%;overflow: hidden;}*/
}

@media screen and (max-width:320px) {
	/*.listConts .info{width: 90%;overflow: hidden;}*/
}