.header .menu .cai_index {display: none;}

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

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

}
@media only screen and (max-width: 1440px){
	body{zoom: 0.9;}
	.banner{
		padding: 80px 0;
	}
	.banner .zuo{
		padding-top: 6%;
	}
	
}
@media only screen and (max-width: 1366px){
	.footer .fup .fcent .ul{
		margin: 0 20px;
	}
	.banner{
		margin: 0 auto;
	}

}
@media only screen and (max-width: 1280px){
	.center{
		width: 80%;
	}
}

@media only screen and (max-width: 1152px){
	.footer .fup .fcent .ul{margin: 0 8px;}
	.footer .fup .fyou img{width: 120px;}
	.footer .fdown ul li img{width: 24px;}
	.footer .fup .fcent .ul ul {margin-top: 8px;}
	.guanxian .gxyou{width: 40%;}
	.tou .touzuo{width: 42%;}
	.guanxian .gxyou h4{font-size: 28px;}
	.guanyu h4{font-size: 28px;}
	.tou .touzuo h4{font-size: 28px;}
.xinwen h4 {font-size: 28px;}
.hezuo h4 {font-size: 28px;}
.jiaru .gxyou h4 {font-size: 28px;}
	.more{font-size: 18px;}
	.more img{width: 26px;}
	
}
@media only screen and (max-width: 1024px){

  .header .menu .bar {display: none;}
  .header .menu .cai_index {display: block;}

	.footer .fup .fcent .ul{margin: 0 12px;}
	.footer .fdown ul{display: block;}
	.footer .fdown ul li{line-height: 36px;}
	.footer .fup .fyou img{width: 110px;}
	.footer .fup{padding: 30px 20px 0;}
	.footer .fup .fzuo {width: 200px;}
	.footer .fup .fyou {width: 200px;}
	.footer .fdown{padding: 0 20px;margin-top: 12px;}
	.banner{padding: 30px 0;display: block;}
	.banner .zuo{padding-top: 40px;}
	.banner .you{margin-top: 20px;}
	.banner .you img{float: right;width: 60%;}
	.banner .zuo h3{font-size: 28px;}
	.banner .zuo p{font-size: 18px;}
	.banner{clear: both;overflow: hidden;}
	.guanyu,.guanxian{min-height: 800px;}

}
@media only screen and (max-width: 830px){
	
	/* .pc-fot {
		display: none;
	} */
	.footer .fup .fcent{display: none;}
	.sj-fot {
		display: block;
	}
	.tou .touzuo{padding-left:0;float: left;width: 70%;margin-top: 100px;}
	.tou .touyou{padding-right: 0;float: none;width: 100%;}
	.guanxian .gxzuo{padding-left:0;float: none;width: 100%;}
	.guanxian .gxyou{padding-right: 0;float: none;width: 70%; margin-top: 7%;}
	.guanxian .gxyou h4{text-align: left;}
.xinwen {justify-content: right;}
.xinwen .gy_l { padding: 0 0 0 0; width: 70%; }
.xinwen h4 {text-align: left;}
.xinwen h6 {text-align: left;}
.hezuo {justify-content: right;}
.hezuo .gy_l { padding: 0 0 0 0; width: 70%; }
.hezuo h4 {text-align: left;}
.hezuo h6 {text-align: left;}
.jiaru .gxyou {padding-left:0;float: none;width: 70%;}
.jiaru .gxyou h4 {text-align: left;}
.jiaru .gxyou h6 {text-align: left;}
	.join .gxzuo{padding-right: 0;float: none;width: 100%;}
	.index{max-width: 1200px;width: 91%;margin: auto;}
	.tou{display: block;}
	.cang{display: block;}
	.xian{display: none;}
	.tou .touyou .tu {width: 520px; height: 520px;}
	.tou .touyou .tu img{width: 520px; height: 520px; float: right;}
	.tou .touzuo h4{text-align: left;}
	.more{text-align: left;}
	.guanyu{justify-content: flex-end;}
	.guanxian{margin-top: 7%;display: block;}
	.guanyu .gy .more{text-align: right;}
.guanyu .gy_r {padding-left: 0; width: 70%;} 
.guanyu .gy_l {padding-right: 0;} 
.guanyu h4 {text-align: left;}
	.guanxian .gxzuo .tu img{width: 80%;float: right;}
	.header .pcmenu .nav{padding-right: 10px;}
	.header .pcmenu .nav>li .guan img{right: 0}
	.header{height: 80px;}
  .header_index {height: 50px;}
	.header .logo img{width: 290px;}
	.header .logo{background-size: 370px 90px;width: 370px;height: 90px;}
	.header .menu .cai img{width: 40px;}
	.gao{height: 80px;}
	.about #a2{margin-top: 40px;}
	.about .gy_a2{display: block;}
	.about .gy_a2 .tu{float: none;width: 100%;}
	.about .gy_a2 .he{float: none;width: 100%;margin-top: 20px;}
	.about #a3{margin-top: 40px;clear: both;overflow: hidden;}
	.about #a3 .gy_a2{margin-top: 0;}
	.about #a3 .tu{margin-top: 20px;}
	.about #a4{margin-top: 40px;}
	.about #a4 ul li{width: 32%;margin-right: 2%;}
	.about #a4 ul li:nth-child(5n){margin-right: 2%;}
	.about #a4 ul{justify-content: center;}
	.about #a5 ul li p{font-size: 18px;}
	.about #a5{margin-top: 40px;}
	.about #a4 ul li:nth-child(3n){margin-right: 0;}
	.header .menu{padding-right: 20px;}
	.tong{font-size: 28px;}
	.chanpin .bt{font-size: 28px;}
	.yanfa{padding-bottom: 12%;}
	.chanpin .bt span{font-size: 22px;}
	.chanpin #b1{margin-top: 40px;}
	.chanpin #b2{margin-top: 40px;}
	.chanpin{padding-bottom: 12%;}
	.chanpin #b3{margin-top: 40px;}
	.news ul li h3{font-size: 20px;}
	.news #b1{margin-bottom: 60px;}
	.news{padding-bottom: 12%;}
	.xw_list ul li .he h4{font-size: 18px;}
	.xw_list ul li .tu{width: 34%;}
	.xw_list{padding-bottom: 12%;}
	.zhiwei{padding-bottom: 12%;}
	.contact #d2{margin-top: 40px;}
	.contact{padding-bottom: 12%;}
	.xw_show{padding-bottom: 12%;}
	.xw_show .cont .fenye{font-size: 18px;}
	.header_bg{height: 700px;}

}
@media only screen and (max-width: 768px){
	.tou .touzuo h4{font-size: 24px;}
	.guanxian .gxyou h4{font-size: 24px;}
	.guanyu h4{font-size: 24px;}
.xinwen h4 {font-size: 24px;}
.hezuo h4 {font-size: 24px;}
.jiaru .gxyou h4 {font-size: 24px;}
	.more{font-size: 16px;}
	.centerBox{width: 100%;}
	.header{width: 100%;}
	.footer .fup{padding: 20px 0 0;width: 93%;margin: auto;}
	.footer .fdown{padding: 0;width: 93%;margin: auto;}
	.footer .fdown ul li img{width: 20px;margin-right: 6px;}
	.footer .copy{width: 93%;margin: auto;}
	.header .pcmenu .black{width: 100%;}
	.header .logo img{padding-left: 10px}
	.header .menu{padding-right: 10px !important;}
	.header .menu .en{margin-right: 6px;}
	.header .menu .cai{margin-right: 0;}
	.banner .zuo h3{font-size: 24px;}
	.banner .zuo p{font-size: 16px;}
	.tong{font-size: 24px;}
	.chanpin .bt{font-size: 24px;}
	.chanpin .bt span{font-size: 20px;}
	.chanpin .neir .nrzuo{float: none;width: 100%;}
	.chanpin .neir .nryou{float: none;width: 100%;}
	.chanpin .neir{display: block;}
	.news ul li h3{font-size: 18px;}
	.news .more{width: 120px;}
	.zhiwei #c1 ul li .more{width: 120px;}
	.zhiwei #c2 ul li{width: 32%;margin-right: 2%;}
	.zhiwei #c2 ul li .he .zy{font-size: 16px;margin-top: 13px;line-height: 36px;}
	.zhiwei #c2{margin-top: 40px;}
	.zhiwei #c1 ul li .zy{padding: 20px 20px 26px;}
	.zhiwei #c2 ul li img{height: 50px;}
	.zhiwei #c1 ul li .bt{padding: 0 5px;}
	.zhiwei #c1 ul li .bt{line-height: 4;}
	.zhiwei #c1 ul li .bt:after{background-size: 24px 24px !important;width: 24px;height: 24px;padding-top: 40px;}
	.zhiwei #c1 ul li .bt{font-size: 16px;}	
	.contact #d1 .dt_zuo{float: none;width: 100%;}
	.contact #d1 .dt_you{float: none;width: 100%;padding: 0;margin-top: 4%;}
	.contact #d1 .ditu{display: block;}
        .about #a5 ul li{width: 45%; margin: 2%;}
	/*.about #a5 ul li:nth-child(3n){margin-right: 4%;}
	.about #a5 ul li:nth-child(even){margin-right: 0;}*/
	.about #a5 ul li p{font-size: 16px;}
	.about #a5 ul li .tu{height: 60px;}
	.xw_show .cont .fenye{font-size: 16px;}
	.xw_show .cont .bt{font-size: 18px;}
	.zhiwei #c2 ul li .he {
	    margin-top: 18px;
	}
	.header_bg{/*width: 120%;*/width: 100%;}
	.footer .fup .fyou{width: auto;}
	.footer .fup .fzuo{width: auto;}
}
@media only screen and (max-width: 500px){
	.header .logo img{width: 190px;}
	.header .logo {background-size: 256px 70px;width: 256px;height: 70px;}
	.header{height: 70px;}
  .header_index {height: 70px;}
.xinwen {min-height: 400px;}
.hezuo {justify-content: left; min-height: 250px;}
.tou .touzuo h4 {font-size: 20px;}
.guanxian .gxyou h4 {font-size: 20px;}
.guanyu h4 {font-size: 20px;}
.xinwen h4 {font-size: 20px;}
.hezuo h4 {font-size: 20px;}
.jiaru .gxyou h4 {font-size: 20px;}
.jiaru .gxyou {padding-left:0;float: right;width: 70%;padding-bottom: 20%;}
    .tou .touyou .tu {width: 380px; height: 380px;}
    .tou .touyou .tu img{width: 380px; height: 380px;}
	.gao{height: 70px;}
	.more{margin-top: 12px;}
	.guanyu{margin-top: 5%;}
	.guan{margin-top: 16px;}
	.about #a4 ul li h4{font-size: 18px;}
	.tong{font-size: 22px;}
	.chanpin .bt span{font-size: 18px;}
	.chanpin .bt{font-style: 22px;}
	.about #a4 ul li h4{font-size: 16px;}
	.about #a4 ul li .zy{font-size: 12px;}
	.banner .zuo h3{font-size: 22px;}
	.news ul li{float: none;width: 100%;margin-right: 0;margin-bottom: 4%;}
	.xw_list ul li .he{float: none;width: 100%;}
	.xw_list ul li a{display: block;}
	.xw_list ul li .tu img{/*width: 100%;*/}
	.xw_list ul li .tu{float: none;width: 100%;}
	.xw_list ul li .he h4{font-size: 16px;}
	.xw_list ul li .he div{margin-top: 4px;line-height: normal;}
	.zhiwei #c2 ul li{float: none;width: 100%;margin-right: 0;margin-bottom: 14%;}
	.contact #d2 form ul li{float: none;width: 100%;margin-right: 0;}
	.contact #d2 form ul{margin-bottom: 0;}
	.contact #d2 form textarea{margin-top: 20px;}
	.contact #d2 form ul li{margin-bottom: 20px;}
	.contact #d2 form .send{width: 120px;margin: 20px auto 0;}
	#allmap{height: 250px !important}
	#.guanyu{margin-top: 10%;}
	.centerBox{background-size: 180%;}
	.banner .zuo{padding-top: 0;}
	.banner .you{width: 70%;}
	.guanyu, .guanxian {min-height: 350px;}
	.header_bg{height: 400px;width: 100%; background-size: cover;}
	.about .desc img{width: 100% !important;display: block !important;}
.join {margin-bottom: 100px;}
	/*.xw_list ul li a{display: block;}
	.xw_list ul li .tu{width: 100%;}
	.xw_list ul li .he{width: 100%;margin-top: 14px;}*/
}
@media only screen and (max-width: 414px){

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