.ContactUsbox{border: 1px solid #FFFFFF;height: 4500px;width:1900px;margin: auto;}
.ContactUsbox .ContactUsimg{margin-top: 10px;overflow: hidden;}
.ContactUsbox .langmu{background: #F4F4F4;}
.ContactUsbox .langmu .ContactUs {margin-left:400px;line-height: 50px;}

.ContactUsbox .productsbox{width: 1200px;margin-top: 50px;margin-left: 380px;}
.ContactUsbox .productsbox .zuobian{width: 280px;float: left;}
.ContactUsbox .productsbox .zuobian img{width: 270px;height: 150px;margin: 30px auto 0 5px;}
.ContactUsbox .productsbox .zuobian p{font-size: 14px;margin-top: 5px;}
.ContactUsbox .productsbox .youbian{width: 890px;float: right;height: 2500px;}
.ContactUsbox .productsbox .youbian .youbianimg {width: 889px;height: 500px;margin: 1px auto;}
.ContactUsbox .productsbox .youbian .youbianimg img{width: 100%;height: 100%;overflow: hidden;}
.ContactUsbox .productsbox .youbian h2{margin-top: 30px;}
.ContactUsbox .productsbox .youbian a{height: 50px;width: 290px;display: block;text-align: center;line-height: 45px;font-size: 20px;color: #0C6FB3;border-radius:20px 20px 20px 20px;margin-top: 30px;}
.ContactUsbox .productsbox .youbian a .Inquire{height: 50px;width: 290px;border: 0.5px solid #00AAFF;border-radius:20px 20px 20px 20px;}
.ContactUsbox .productsbox .youbian a:hover{color: #FFFFFF;background-color: #00AAFF}
.ContactUsbox .productsbox .youbian .xiangqingbiankuang{width: 890px;height:3200px;border: 1px solid #CCCCCC;margin-top: 10px;}
.ContactUsbox .productsbox .youbian .xiangqingbiankuang h2{margin-left: 30px;}
.ContactUsbox .productsbox .youbian .PRODUCT3img{width: 889px;height: 3000px;margin: 1px auto;overflow: hidden;}
.ContactUsbox .productsbox .youbian .PRODUCT3img img{width: 100%;height: 100%;object-fit: contain;}





.ContactUsbox .productsbox .zuobian .wenzip{height: 50px;border-right:1px solid #e3e3e3;background-color: #0055FF;color: #fff;text-align: center;}
.ContactUsbox .productsbox .zuobian .wenzip p{line-height: 50px;font-size: 20px;}

		.ContactUsbox .productsbox .zuobian .sideMenu{  border:1px solid #ddd;  }
		.ContactUsbox .productsbox .zuobian .sideMenu h3{ height:50px; line-height:32px; padding-left:10px;  border-top:1px solid #e3e3e3; /* background:#f4f4f4; */ cursor:pointer;
			font:normal 13px/50px "Microsoft YaHei";
		}
		.ContactUsbox .productsbox .zuobian .sideMenu h3 em{ float:right; display:block; width:40px; height:32px;   background:url(../img/icoAdd.png) 16px 12px no-repeat; cursor:pointer; }
		.ContactUsbox .productsbox .zuobian .sideMenu h3.on em{ background-position:16px -57px; }
		.ContactUsbox .productsbox .zuobian .sideMenu ul{ padding:8px 25px; color:#999; display:none; /* 默认都隐藏 */ font:normal 10px/35px "Microsoft YaHei";}