@media only screen and (max-width: 768px) {
	body{min-width: 320px;}
	.top0{ width:100%; height:80px;}
	.top1_1 img{ width:190px; margin-top:15px;}
	.top1_2 img{ margin-top:20px;}
	.top0 span{ display:none;}
	.top2_1{ width:100%;}
	.top2{ height:25px;}
	.top2_1 p{ line-height:25px;}
	.nav{ height:45px; line-height:45px;}
	.nav ul{ width:100%;}
	.nav ul li{ width:25%;}
	.chs1{background-size: auto 100%; height: 270px;margin:0;}
	.chs1 div{width: 450px;}
	.p0{padding-top: 100px; margin-left: 0; margin-bottom: 0;}
	.p0 img{width: 160px;height: auto;}
	.p1{font-size: 20px;line-height: 35px; margin: 0;}
	.p2{font-size: 18px; margin: 0;}
	.p3{margin-top: 5px; margin-left: 0;}
	.chs1_{width: 100%; text-align: center;margin-top: 25px;}
	.chs1_ img{margin-left: 0; width: 140px;}
	.chs2{width: 100%;}
	.chs2 ul{width: 98%;float: none;margin: 0 auto;}
	video{margin-top: 0; width:100%; height:auto;}
	.video{display: block;width: 100%;margin: 0 auto;}
	.chs2 p{float: none;width: 98%; margin: 0 auto;margin-top: 10px;}
	.chs3{width: 100%;margin-top: 25px;}
	.chs3_1>div{margin-bottom: 20px;width: 25%;margin-left: 5.6% !important;}
	.chs3_1>div>img{width: 100%;height: auto;}
	.chs3_1>div>p{line-height: 24px;}
	.chs3_1>div>p{height: auto;}
	.chs3_1{ margin-bottom:0;}
	.jy4_2{width: 100%;}
	.jy4_2 img{width: 100%;}

	.img22{display: none;}
	.img11{display: block !important;}
	.jy4_2>span{display: none;}
	.chs4{height: auto;margin-bottom: 10px; margin-top:0; padding:15px 0;}
	.cs5>div, .cs51>div, .cs52>div, .cs53>div{width: 100%;}
	.cs6{width: 100%;height: auto;}
	.cs6_1{width: 81%;overflow: hidden;margin: 0 auto;}
	.cs6_11{ width:80%;}
	.cs6_11>div{ width:100%;}
	.cs6_13{display: none;}
	.cs6_12{float: left;background: none; width:20%;}
	.cs7{height: 320px;background-size: auto 100%;}
	.cs7 img{width: 100%;}
	.chs_title{ margin:20px 0;}
	.chs_title p{ font-size:22px;}
	.cs8{ background:none; height:auto;}
	.about_zytd_con{ width:100%;}
	.about_zytd_con .h01{ display:none;}
	.about_zytd_con #about_zytd_con{ width:100% !important; margin:0;}
	.about_zytd_con #about_zytd_con>div{ width:100% !important;}
	.about_zytd_con ul li{ width:100%;}
	.about_zytd_con ul li img{width: 73%;height: auto;padding: 1% 13%;float: none;}
	.about_zytd_con ul li span{ width:96%; padding:1% 0 0; margin:0 2%;}
	.about_zytd_con ul li p{ width:96%; margin:0 2%;}
	.about_zytd_con ul li:nth-child(2){ display:none;}
	.about_zytd_con #about_zytd_con>div>div:nth-child(2){ display:none;}
	.p11 span.tit{ font-size:22px;}
	.chs2 p span{ font-size:22px;}
	.tell{display: none;}
	.tj_2{width: 100%;height:auto;display:inline-block;margin-bottom:0;}
	.cs9{padding: 25px 0 16vw;}
	.cs53{ margin-bottom:0;}
  #xinxi{display: block;overflow: hidden;width: 96%;margin:0 2%;}
  tbody{display: block;overflow: hidden;width: 100%;}
  #xinxi tr{width:100% !important; height: auto;line-height:40px;display: inline-block;}
	#xinxi td{width: 100%;height:auto;display: inline-block;}
  #xinxi td span{display:block;float:left;}
  #xinxi td input{float:left;}
  .hjd{width:80px; margin-right:0 !important;}
  .footer{ display:none;}
  .social_nav5{display:block !important;}
	.social_nav5{height:82px;position:fixed; bottom:0; min-width:320px; max-width:768px; width:100%;  z-index:999; background: #232323; display:none;}
	.social_nav5 li{width:25%; float:left; position:relative; text-align:center; color:#fff;line-height:1rem; height:5.33rem;box-sizing:border-box; -moz-box-sizing:border-box; -webkit-box-sizing:border-box; -o-box-sizing:border-box;}
	.social_nav5 li:last-child{border-right:none;}
	.social_nav5 li em{ width:40%; display:block; margin:0 auto; padding:0.5rem 0 0.1rem 0;}
	.social_nav5 li em img{ width:100%; height:auto;}
	.social_nav5 li a{ color:#fff;}
	.social_nav5 li.cur{ color:#fff;}
	.social_nav5 li .erji{ position:absolute;bottom:5.33rem; left:0; width:100%; text-align:left; background:#33c2ec; display:none;opacity: 0.9; }
	.social_nav5 li .erji a{ display:block;line-height:20px; font-size:1rem; line-height:2rem;position:relative; text-align:center;  color:#fff;}
	.social_nav5 li .erji a:last-child{border-bottom:none;}
	
	
}
@media only screen and (max-width: 640px) {
	.nav ul li a{ font-size:14px;}
	.chs2 p{line-height: 30px;}
	.chs_title{line-height: 18px;}
	.p11{font-size: 24px;}
	.cs6_12{display: none;}
	.cs6_1{width: 100%; display: inline-block;}
	.cs6_11{width: 100%;}
	.cs6_11>div{width: 100%;height: 40px; line-height: 40px;margin-top: 12px;}
	.cs6_1{margin-top: 0;}
	.chs_title{margin-bottom: 12px;}
	.sys2_2 p{font-size: 24px;}
	.cs7{padding-top: 12px;height: 300px;}
    .tj_2{margin-bottom:25px;}
    .cs6_11>div{font-size:14px;}
    .chs1{ height:240px;}
	.p0{ padding-top:80px;}
	.p1{ font-size:18px;}
	.p2{ font-size:16px;}
	.p3{ font-size:16px;}
	.chs2{ width:98%;}
	.chs1_ img{ width:25%;}
}
@media only screen and (max-width: 540px) {
	.cs7{height: 267px;}
	.nav{ height:70px; line-height:35px;}
	.nav ul li{ width:49.7%;border-right: 1px #fff solid;border-bottom: 1px #fff solid;}
	.nav ul li:nth-child(2),.nav ul li:nth-child(4){ border-right:0;}
	.nav ul li:nth-child(3),.nav ul li:nth-child(4){ border-bottom:0;}
	.nav ul li a{ font-size:16px;}
	.chs1{ height:200px;}
	.chs1 div{ width:410px;}
	.p0{ padding-top:70px;}
	.p0 img{ width:140px;}
	.p1{ font-size:16px; line-height:25px;}
	.p2{ font-size:14px; line-height:25px;}
	.p3{ font-size:14px; margin-top:2px;}
	.cs5>div, .cs51>div, .cs52>div, .cs53>div{background-size: auto 100%;}
	.cs5, .cs51, .cs52, .cs53{height: 230px;}
	.cs5 p{ right:10px; top:40px; width:210px;}
	.p11 span.tit{ font-size:20px;}
	.cs51 p{ left:10px; top:30px; width:220px;}
	.cs52 p{ right:10px; top:15px; width:210px;}
	.cs53 p{ left:10px; top:30px; width:222px;}
	
}
@media only screen and (max-width: 480px) {
	.chs1{ height:170px;}
	.chs1 div{ display:block; width:88%;}
	.p0{ padding-top:55px;}
	.p0 img{ width:130px;}
	.p1{ font-size:14px; line-height:20px;}
	.p2{ line-height:20px;}
	.p2 img{ width:15px;}
	.p2 span{ margin:0 10px 0 5px;}
	.about_zytd_con ul li img{ width:96%; padding:1% 2%;}
  .social_nav5{ height:65px;}
  .chs3_1>div{margin-bottom: 20px;width: 29%;margin-left: 3% !important;}
}
@media only screen and (max-width: 455px) {
  #xinxi input+span{display:inline-block;}
}
@media only screen and (max-width: 450px) {
	.cs6_11>div{line-height: 20px;height: auto;padding:5px 0;}
	.cs7{height: 245px;}
	#xinxi input+span{float: none;}
  .tj_2c{margin-bottom:394px;}
}
@media only screen and (max-width: 400px) {
	.video{width: 100%;overflow: hidden;}
	video{width: 100%;}
	.chs1_{height: 24px;overflow: hidden;}
	.chs2 p span, .chs_title p{font-size: 20px;}
	.cs7{height: 225px;}
	.top0{ height:65px;}
	.top1_1 img{ width:140px; margin-top:15px;}
	.top1_2 img{ width:170px; margin-top:17px;}
	.top2_1 p{ padding:0 6px;}
	.nav ul li a{ font-size:14px;}
	.chs1{ height:165px;}
	.nav{ height:60px; line-height:30px;}
	.cs5, .cs51, .cs52, .cs53{ height:210px;}
	.cs5 p{ top:35px; width:190px;}
	.p11 span.tit{ font-size:18px;}
	.cs51 p{ top:20px; width:200px;}
	.cs52 p{ right:5px; top:5px; width:200px;}
	.cs53 p{ top:20px; width:200px;}
	.chs3_1>div{width: 45%;margin-left: 3% !important;}
}