body img{display:block;width:100%;}
			.g-hd{height:4.5rem;position: relative;background: #fff;}
			.g-hd img{display: block;width: 100%;}
			.g-hd h1{float: left;width: 32.8%;margin:1.2rem 0 0 3.1%;}
			.g-hd ul{float: left;height:1.5rem;margin-top:1.6rem;margin-left:8%;}
			.g-hd ul li{float: left;font-size: 1.2rem;line-height:1.2rem;padding:0 0.8rem;border-right:1px solid #c9c7c7;}
			.g-hd ul li:last-child{border: 0;}
			.g-hd ul li a{color: #666;}
			.g-hd .m-nav2{float: right;width:4.5%;margin:1.8rem 4.5% 0 0;}
			#menu{display:none;position: absolute;top:4.5rem;width: 100%;height:50.6rem;background:url(img/menu_bg.jpg) no-repeat;background-size:100% 50.6rem;z-index: 999;}
			#menu p{width: 93.75%;margin: 0 auto;padding-top:3rem;}
			#menu p a{display: block;height: 3.9rem;line-height: 3.9rem;font-size: 1.3rem;color: #fff;text-align: center;border-bottom:1px dashed rgba(255,255,255,0.3);}
			.sou{float: left;margin-top:0.9rem;width: 41%;height:2.8rem;background: #eee;border-radius:1.4rem;margin-left:9%;}
			.sou .input1{float:left;width:10rem;padding-left:0.5rem;height:2.8rem;line-height:2.8rem;font-size:1.2rem;color:#333;border:0;background:none;outline: 0;}
			.sou .input2{float: left;width:1.2rem;height:2.8rem;border: 0;background:url(img/sea.jpg) no-repeat center;background-size:1.2rem 1.2rem;outline: 0;cursor: pointer;margin-left:1rem;}

		

    .banner img{display:block;width:100%;}


			.case_item{padding:0 0 1rem;}
			.case_item h2{height:8rem;text-align: center;color: #333;background:url(img/pro_t3.jpg) no-repeat center;background-size:100% 7rem;line-height:0;}
			.case_item h2 b{display: block;font-size:1.8rem;color: #333;line-height:1.8rem;padding:3rem 0 0.6rem;}
			.case_item h2 i{display: inline-block;font-size: 1rem;color: #454545;line-height: 1rem;position: relative;text-transform: uppercase;}
			.case_item h2 i:before{position: absolute;width: 1.2rem;height: 1px;background: #a5a5a5;content: "";left:-1.6rem;top:0.45rem;}
			.case_item h2 i:after{position: absolute;width: 1.2rem;height: 1px;background: #a5a5a5;content: "";right:-1.6rem;top:0.45rem;}
			.case_item li{float: left;width: 25%;height:5rem;padding-top:0.6rem;border-right:1px solid #e4e4e4;border-bottom:1px solid #e4e4e4;box-sizing: border-box;background:#f5f5f5;}
			.case_item li i{display: block;width:2.3rem;height: 2.3rem;margin:0 auto 0.4rem;}
			.case_item li span{display: block;font-size: 1.1rem;color: #333;line-height: 1.1rem;text-align: center;}
			.case_item li .i1{background:url(img/case_ic1.png) no-repeat;background-size:100%;}
			.case_item li .i2{background:url(img/way_ic1.png) no-repeat;background-size:100%;}
			.case_item li .i3{background:url(img/way_ic2.png) no-repeat;background-size:100%;}
			.case_item li .i4{background:url(img/way_ic5.png) no-repeat;background-size:100%;}
			.case_item li .i5{background:url(img/way_ic6.png) no-repeat;background-size:100%;}
			.case_item li .i6{background:url(img/way_ic8.png) no-repeat;background-size:100%;}
			.case_item li .i7{background:url(img/way_ic10.png) no-repeat;background-size:100%;}
			.case_item li .i8{background:url(img/way_ic4.png) no-repeat;background-size:100%;}
			.case_item li .i9{background:url(img/way_ic9.png) no-repeat;background-size:100%;}
			.case_item li .i10{background:url(img/way_ic3.png) no-repeat;background-size:100%;}
			.case_item li .i11{background:url(img/case_ic2.png) no-repeat;background-size:100%;}
			.case_item li .i12{background:url(img/way_ic11.png) no-repeat;background-size:100%;}
			.case_item li:nth-child(4n){border-right: 0;}
		

			.case_list{width:93.75%;margin:0 auto;}
			.case_list p{margin-bottom:1rem;}
			.case_list p span{display: block;height: 4.5rem;line-height: 4.5rem;text-align: center;font-size: 1.4rem;color: #333;background: #f5f5f5;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
		

				.g-ft{height: 9rem;background: #f5f5f5;}
				.g-ft .top{position: fixed;width:12%;right:0.5rem;bottom: 11rem;z-index:100;}
				.g-ft p{font-size: 1.2rem;color: #777;text-align: center;line-height: 4.7rem;opacity: 0.5;}
				.g-ft p a{color: #777;}
				.f_nav{height: 4.3rem;background:#fff;min-width: 320px;max-width: 640px;width: 100%;position: fixed;bottom: 0;z-index: 999;}
				.f_nav li{float: left;width: 50%;height: 4.3rem;text-align: center;}
				.f_nav li img{display:inline-block;width:1.9rem;margin-right:0.8rem;vertical-align: top;margin-top:1.2rem;}
				.f_nav li span{display: inline-block;color: #666;font-size: 1.6rem;line-height: 4.3rem;vertical-align:top;}
				.f_nav li:nth-child(1){border:1px solid #ddd;box-sizing: border-box;}
				.f_nav li:nth-child(2){background: #0073a2;}
				.f_nav li:nth-child(2) span{color: #fff;}