@media screen and (max-width:1160px){
	.logo {width: 157px;float: left; padding-left: 10px;}
	.naviBar{
		display: block;width:50px;color: #000;padding-left:24px;height: 30px;line-height: 30px;
		background: url(../images/nav_ico_a.png) no-repeat left center;position: absolute;right: 2px;top: 24px;
	}
	.head .lang { width: 60px; height: 60px;position: absolute;left: 170px;line-height: 30px;}
	.header {padding: 0px;}
	.head .logo { width: 160px; height: 60px;padding-top:10px;}
	.head .lang .form_select{margin-top: 30px;}
	.head .nav {
		position: absolute;
		background: #FFF; top: 65px;  left: 0px;height: 210px;
		z-index: 9999;  width: 100%; margin: 0px; float: none; text-align: left;
	}
	.head .nav_m{height: 210px;display: none;}
	.head .nav li {width: 100%; height: 35px;line-height: 35px;padding-left: 15px;}
	.banner{height: 220px;}
	.banner .slider {height: 220px;padding: 0px 50px;}
	.banner .customer {width:160px;font-size: 22px;padding: 0px;position: absolute;top: 150px;left: 50%;margin-left: -80px;}
	.common_div{width:100%;}
	.common_content{width:100%;}
	.common_div .nameText{width:100%;}
	.product ul li{ width:100%; float:left;margin: 0px;}
	.commonBgDiv img { width: 100%;height: 250px;}
	.more a {width:140px;height: 32px;line-height: 32px;}
	.more {top: -60px;}
	.erPage{padding-top: 5px;}
	.contentLeft{width: 100%;}
	.contentLeft ul{width: 90%;float:none;border: 10px solid #19B1EC;margin: 0px auto;}
	.contentRight{width:100%;padding:0px;}
	.contentRight .rightContainer{padding: 30px 10px;}
	.contentRight .rightTitle p{padding-left: 8px;padding-top: 10px;}
	.partners_list  {
		width: 100%;
		padding:0px;
	}
	.addressMap img{
		width:auto;
		height: auto;
	}
	.productItemLeft{
		float: none;
		width:100%;
		text-align:center;
	}
	.productItemLeft img{
		float: none;
	}
	.aboutUs .contentDiv p {
	    font-size: 14px;
	}
	.drawing img{
		width:100%;
	}

}

@media screen and (max-width:990px){
 
}
@media screen and (max-width:770px) {
 
}
@media screen and (max-width:500px) {

}