@media screen and (max-width:1200px) {
 .c {
    zoom: 1;
    clear: both;
}
.touch_header {
	display: block;
}
.head {
	display: none;
}
.chbnav_touch_nav .chbnav_select {
	left: 0;
}
.chbnav_touch_nav_box {
	position: fixed;
	top: 0;
	overflow: auto;
	left: -100%;
	width: 100%;
	height: 100%;
	z-index: 1000;
	background: #fff;
	-webkit-transition: all 0.4s;
	-moz-transition: all 0.4s;
	-ms-transition: all 0.4s;
	-o-transition: all 0.4s;
	transition: all 0.4s;
}
.chbnav_touch_navli {
	padding: 0 5%;
}
.chbnav_touch_top_logo {
	position: absolute;
	height: 100%;
	left: 5%;
}
.chbnav_touch_nav_title {
	height: 58px;
	line-height: 58px;
	border-bottom: 1px solid #999;
}
.chbnav_touch_nav_title span {
	font-size: 16px;
	text-transform:uppercase;
	color: #333;
	float: left;
	display: block;
	line-height: 58px;
}
.chbnav_touch_nav_title span a{
	display:block;
	width:50%;
	height:100%;
	}
.chbnav_touchjia{
	background: url(../image/jia.png) no-repeat 95% 50%;
	}
.chbnav_touch_nav_title img {
	float: right;
	margin-top: 19px;
}
.chbnav_touch_top_logo img {
	height: 80%;
	margin-top: 6px;
}
.right_fd {
	display: none;
}
.chbnav_touch_top {
	position: relative;
	height: 75px;
	width: 100%;
	background-color: #ffffff;
}
.chbnav_touch_top_list {
	position: absolute;
	right: 5%;
	width: 36px;
	height: 100%;
}
.chbnav_touch_top_list_c {
	margin-top: 28px !important;
}
.chbnav_touch_top_list_a {
	width: 90%;
	height: 1px;
	margin: 0 auto;
	background-color: #666666;
}
.chbnav_touch_top_list_b {
	margin: 8px auto;
}
.chbnav_touch_nav_title span.chbnav_touch_navli_sp {
	display: block;
	float: none;
	height:58px;
}
.chbnav_touch_navli_sp1 {
	padding-left: 20px;
	line-height:35px !important;
	font-size:14px !important;
	height:35px !important;
}
.chbnav_touch_navlierji {
	background-color: #f3f3f3;
	padding:15px 0;
	display: none;
}
.chbnav_touch_navli_sp2 {
	border-bottom: 1px  solid #999;
}
/**/
.container{
	width: 95%;
	margin:auto;
}
.bt h2{
	text-align:center;
	width:100%;
	float:none;
	}
.bt h2 span{
	text-align:center;
	}
.bt a{
	float:none;
	margin:10px auto 0;
	
	}
/**/
.swiper-button-next, .swiper-button-prev{
	display:none !important;
	}
.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
	bottom:0px;
	}
.banner .container {
	width:75%;	
	}
.banner .wz{
	width:100%;
	padding-top:30px;
	}
.banner ul img{
	width:100%;
	}
.banner .wz p{
	font-size:14px;
	height:80px;
	overflow:hidden;
	margin-top:10px;
	line-height:26px;
	}
.banner .tp{
	padding:0px 0 30px 0;
	width:100%;
	}
		
/**/
.swiper1 .swiper-slide p{
	font-size:14px;
	height:36px;
	line-height:30px;
	overflow:hidden;
	}
.index_product_w{
	background:#f9f9f9;
	}
	
.index_product_bt{
	width:100%;
	background:#005f8f;
	padding:20px 0;
	}
.swiper1 .swiper-wrapper{
	width:100%;
	}
.index_product_bt h2{
	font-size:30px;
	margin-top:0px;
	}
.index_product_bt span{
	width:70px;
	height:2px
	margin: 2% auto;
	}
.index_product_bt h4{
	font-size:28px;
	margin-bottom:10px;
	}

.index_product_nr{
	width:95%;
	float:none;
	margin:auto;
	}
.index_product_nrtop{
	padding:0px;
	}
.index_product{
	width:100%;
	margin-bottom:5px;
	}
.index_product ul h2{
	font-size:18px;
	margin:12% 0 3% 0;
	}
.index_product .more{
	display:none;
	}		
/**/
.about_w{
	background:none;
	padding:20px 0px;
	}
.about{
	width:95%;
	float:none;
	margin:auto;
	}

.about_bt ul li{
	width:25%;
	float:left;
	border-right:1px solid #ddd;
	padding:2%;
	height:auto;
	}
.about_bt ul li h2{
	font-size:14px;
	line-height:25px;
	text-align:center;
	width:100%;
	}	
.about_bt ul li h3{
	display:none;
	}
.about_bt ul li h4{
	float:none;
	margin:auto;
	}	
.about_bt{
	width:100%;
	}
.about_nr{
	width:100%;
	}
.about_nr ul{
	height:360px;
	}
.about_nr ul li h2{
	font-size:30px;
	}
.about_nr ul li h4{
	height:203px;
	}
/**/
.news_w{
	padding:20px 0;
	}
.news ul{
	width:102%;
	}
.news ul li{
	width:49%;
	margin-right:1%;
	margin-bottom:8px;
	}
.news ul li h2{
	width:85%;
	}
.newsxianshi3 , .newsxianshi4{
	display:none;
	}
/**/
.hzhb{
	padding-top:20px;
	}
.hzhb ul{
	width:102%;
	}
.hzhb ul li{
	width:32%;
	margin-right:1%;
	margin-bottom:8px;
	height:auto;
	}
/**/	
.foot{
	padding:10px 0;
	}
.foot ul{
	margin:0px auto;
	}	
.foot ul .foot_nav{
	width:100%;
	}	
.foot ul .foot_contact{
	width:100%;
	padding:0px;
	border-left:none;
	}	
.foot ul .ewm{
	margin-top:10px;
	float:left;
	}	

.foot_nav dd{
	display:none;
	}
.foot dl dd a{
	width:50%;
	}
.foot ul .foot_nav dl{
	width:100%  !important;
	}
.foot b{
	border-bottom:1px solid #666;
	line-height:50px;
	}
.foot  dl b{
	background:url(../image/jia.png) no-repeat 95% 40%;
	}
.bqsy ul{
	text-align:center;
	}	
.bqsy ul span{
	float:none;
	display:block;
	text-align:center;
	}	
/**/
.mian_bj{
	padding-bottom:20px;
	}
.mian{
	padding:15px;
	}
.banner_n{
	background-size:auto 100%;
	}
#swiper2{
	padding: 15px 0;
	}
.banner_n ul{
	width:90%;
	padding:40px 0 60px 0;
	}
.banner_n ul h2{
	font-size:30px;
	}
.banner_n ul p{
	font-size:14px;
	}
.banner_n ul .pc{
	display:none;
	}
.banner_n ul .mb{
	display:inline-block;
	}
#swiper2 .swiper-slide a{
	height:35px;
	line-height:33px;
	}
/**/
.contact_xj{
	width:100%;
	padding:15px;
	}
#allmap{
	height:350px;
	width:100%;
	}
.newslist ul li{
	padding:20px 15px;
	}
.news_bt{
	font-size:15px;
	padding-top:10px;
	}

.caselist ul{
	width:102%;
	}
.caselist ul li{
	width:49%;
	margin-right:1%;
	margin-bottom:8px;
	height:auto;
	}
.productlist ul{
	width:102%;
	}
.productlist ul li{
	width:48.5%;
	margin-right:1%;
	margin-bottom:8px;
	height:auto;
	}
.productlist ul li h2{
	font-size:13px;
	}	
.productnav #swiper2{
	display:block
	}
.productnavn{
	display:none;
	}
.showimg{
	width:100%;
	}
.showbanner{
	padding:20px 0;
	}
.jianshu{
	width:100%;
	}
.jianshu ul{
	display:none;
	}
.jianshu  h2{
	padding-top:25px;
	font-size:20px;
	padding-bottom:15px;
	text-align:center;
	}
.jianshu a span{
	display:none;
	}
.jianshu a{
	display:block;
	margin:auto;
	width:50%;
	}
.jianshu a img{
	width:100%;
	}
.positionshow_bt li{
	width:25%;
	font-size:14px;
	line-height:20px;
	padding-top:10px;
	}
.showproduct h2{
	padding:30px 0 20px 0;
	font-size:24px;
	}
.showproduct{
	margin-top:15px;
	}
#con_show_4 ul li{
	width:49%;
	margin-right:1%;
	margin-bottom:3px;
	}
#con_show_4 ul li span {
	font-size:18px;
	}
#con_show_2{
	width:100%;
	overflow:auto;
	}
#con_show_2 table{
	width:300%;
	}
#con_show_2 table td{
	padding:3px;
	}
.showproduct{
	margin-bottom:20px;
	}
.downlist ul{
	width:100%;
	}
.downlist ul li{
	width:100%;
	margin-right:0px;
	line-height:40px;
	margin-bottom:5px;
	padding:0 10px;
	}
/**/
.culture ul{
	width:100%;
	}
.culture ul li{
	padding:20px !important;
	height:auto !important;
	}
.culture .culture_u2 li{
	border: 1px solid #ddd;
	}
.culture .culture_u2 .culture_u2li{
	border:none;
	}
/**/
.about3_top .left{
	width:100%;
	padding:20px;
	}	
.about3_top .right{
	width:100%;
	padding-bottom: 25px;
	}	
.about3_top .right li{
	width:50%;
	margin:0;
	}	
.about3_top .right li img{
	width:50%;
	margin:auto;
	}	
.about3_bot{
	margin-top: 10px;
	}	
.about3_bot ul li{
	width:95%;
	}	
}