@media screen and (max-width:1200px) {
.container{
	width: 95%;
	padding:0px;
}

.logo{
	width:60%;
	margin:10px 0;
	}
.logo img{
	}
.nav_img{
	display:block;
	width:8%;
	padding-top:18px;
	float:right;
	}
.tel{
	display:none;
	}
.nav{
	display:none;
	width:100%;
	height:auto;
	top:52px;
	background-color: rgba(0,0,0,0.85);
	position:absolute;
	left:0px;
	padding:5px 2.5%;
	}
.nav ul li{
	width:100%;
	text-align:center;
	}	
.nav ul li a{
	display:block;
	border-top:1px solid rgba(255,255,255,0.2);
	text-align:center;
	line-height:45px;
	color:#fff;
	font-size:16px;
	}
.nav .submenu{
	display:none !important;
	}
.nav ul li a:hover , .nav ul .sy a{
	background:none;
	}
.banner{

	}
.swiper-button-next, .swiper-button-prev{
	display:none;
	}
.mian_nav a{
	margin-bottom:5px;
	padding: 12px 15px;
	font-size:14px;
	}
.mian_nav{
	margin-bottom:10px;
	}
.productlist ul li{
	width:48.5%;
	}
.productlist ul li h2 b{
	font-size:14px;
	}
.productlist ul li h2 p{
	font-size:12px;
	}
.productlist ul li h2{
	padding: 10px 5% 12px 5%;
	}
	
	
.productlist1 ul li{
	width:48.5%;
	}
	
	
.productlist1 ul li:nth-child(5){ display:none}
	
.productlist1 ul li h2 b{
	font-size:14px;
	}
.productlist1 ul li h2 p{
	font-size:12px;
	}
.productlist1 ul li h2{
	padding: 10px 5% 12px 5%;
	}
	
.foot{
	padding: 30px 0;
	}
.foot_contact , .foot_nav{
	width:100%;
	}
.foot_ewm{
	width:30%;
	margin-top:20px;
	float:left;
	}
.foot_nav{
	display:none;
	}
.bqsy a{
	display:block;
	float:none;	
	}
.showbanner{
	padding:5px 0 30px 0;
	}
.showimg{
	width:100%;
	}
.jianshu{
	width:100%;
	margin-top:40px;
	}
.jianshu ul{
	margin:20px 0;
	padding: 25px 0;
	}
.jianshu a span{
	}
.jianshu img{
	float:none;
	}
.positionshow_bt li{
	width:25%;
	font-size:16px;
	}
.showproduct{
	padding:20px 0 50px 0;
	}
.showlist ul li{
	width:48.5%;
	}
.showlist ul li p{
	font-size:13px;
	line-height:35px;
	overflow:hidden;
	width:100%;
	display:block;
	white-space:nowrap;
	text-overflow:ellipsis;
	}
.biaoge table{
	width:100%;
	}
.gxjn ul{
	width:100%;
	}
.gxjn ul li{
	width:100%;
	margin-bottom:25px;
	}
.tzcb ul li{
	width:48%;
	margin-bottom:5px;
	}
.aqwd ul li{
	width:48%;
	margin-bottom:15px;
	}
.dzqys ul li{
	width:100%;
	margin-right:0px;
	}
.rsys ul li {
    border: 1px solid #ddd;
    padding: 10px;
    width: 49%;
    margin-right: 1%;
    float: left;
	margin-bottom:10px;
}
.rsys ul li  img{
	width:35%;
	margin:0 auto 10px;
	}
}