.cl{
	clear: both;
}

@media screen and (min-width:1200px) {
	
	
	
	.biaoti{
		text-align: center;
		position: relative;
		width: 100%;
		height: 150px;
	}
	.biaoti_ens{
		color: #f5f5f5;
		font-size: 80px;
		text-align: center;
		font-family: "Arial Black";
		
		position: absolute;
		text-align: center;
		width: 100%;
	}
	
	.biaoti_cn
	{
		font-family: 微软雅黑;
		color: #000;
		font-size: 25px;
		font-weight: 600;
		
		position: absolute;
		text-align: center;
		width: 100%;
		top: 40px;
	}
	.biaoti_en
	{
		font-size: 18px;
		line-height: 250%;
		color: rgb(136, 136, 136);
		
		position: absolute;
		text-align: center;
		width: 100%;
		bottom: 0;
	}
	
	
	/* 产品分类 */
	.iproduct{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}
	
	.ipro_nav{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		text-align: center;
		margin: 5px auto;
	}
	.ipro_nav a{
		padding: 20px;
        color: #333;
        display: inline-block;
	}

	.iproduct_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}


	.iproduct_list ul li{
		float: left;
	}
	.iproduct_list li{
		width: 19.2%;
		height: auto;
		overflow: hidden;
		margin-right: 1%;
	}
	.iproduct_list li:nth-child(5n+5){
		margin-right: 0;
	}
	.iproduct_list li img{
		width: 100%;
	}
	.iproduct_list li span{
		display: block;
		background: #333;
		line-height: 40px;
		width: 100%;
		color: #fff;
	}
	.iproduct_list li span i{
		border: 0px solid transparent;
		width: 40px;
		height: 40px;
		-ms-word-wrap: break-word;
		background-color: rgb(255, 45, 55);
		display: block;
		float: left;
		margin-right: 10px;
		text-align: center;
		font-style: normal;
		color: #fff;
	}
	
	.iproduct_list li span{
		margin-top: 10px;
	}
	
	/* ABOUT */
	.iabout{
		width: 100%;
		height: 750px;
		margin: 0px auto;
		background-color: transparent;
		background-position: center bottom;
		background-image: url("../images/igcn.jpg");
		background-attachment: fixed;
		
		padding: 50px 0;
	}
	
	.iabout_box{
		position: relative;
		padding: 80px 0;
	}
	.iabout_box_left{
		float: left;
		width: 520px;
		height: auto;
		overflow: hidden;
	}
	.iabout_box_right{
		width: calc(1200px - 550px);
		height: auto;
		overflow: hidden;
		color: #fff;
		border: 1px solid #fff;
		margin-left: 20px;
		padding: 10px;
		float: right;
	}
	.iabout_box_right p{
		font-size: 16px;
		color: #fff;
		line-height: 29px;
		text-indent: 30px;
	}
	.iabout_box_right span{
		margin-top: 50px;
		float: right;
		display: block;
		width: 120px;
		line-height: 35px;
		text-align: center;
		background-color: rgba(255,45,55,1);
		border-radius: 20px;
	}
	.iabout_box_right span a{
		color: #fff;
	}
	
	
	
	.ipro{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}
	
	.ipro_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}
	
	.ipro_list ul li{
		float: left;
	}
	.ipro_list li{
		width: 23.5%;
		height: auto;
		overflow: hidden;
		margin-right: 2%;
		margin-bottom: 2%;
		padding: 15px 15px 0 15px;
		border: 1px solid rgb(238, 238, 238);
	}
	.ipro_list li:hover{
		border: 1px solid #ff2d37;
	}
	.ipro_list li:nth-child(4n+4){
		margin-right: 0;
	}
	.ipro_list li img{
		width: 100%;
		height: 200px;
	}
	.ipro_list li span{
		width: 100%;
		height: 45px;
		line-height: 45px;
		display: block;
		text-align: center;
	}
	
	.more{
		display: block;
		width: 150px;
		line-height: 35px;
		text-align: center;
		background-color: rgba(255,45,55,1);
		border-radius: 20px;
		margin: 30px auto;
	}
	.more a{
		color: #fff;
	}
	
	
	/* 优势 */
	.iyoushi{
		width: 100%;
		height: auto;
		min-height: 430px;
		overflow: hidden;
		margin: 30px auto;
		background: url(../images/youshi.jpg) no-repeat right;
		background-size: cover;
	}
	.iyoushi_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin: 0px auto;
		padding-top: 40px;
	}
	
	.iyoushi_list ul li{
		float: left;
	}
	
	.iyoushi_list li{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin-bottom: 20px;
	}
	.iyoushi_list li span{
		display: block;
		color: #fff;
	}
	.iyoushi_list li span.t1{
		font-size: 22px;
	}
	.iyoushi_list li span.t2{
		font-size: 14px;
		width: 480px;
		height: auto;
		overflow: hidden;
		line-height: 35px;
	}
	
	/* 新闻 */
	.inews{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin: 30px auto;
	}
	
	
	.inews_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin: 30px auto;
	}
	
	.inews_list ul{
		float: left;
		/* display: flex; */
	}
	.inews_list li{
		float: left;
		width: 32%;
		height: auto;
		overflow: hidden;
		margin-right: 2%;
		margin-bottom: 2%;
	}
	.inews_list li:nth-child(3n+3){
		margin-right: 0;
	}
	.inews_list li img{
		width: 100%;
		display: none;
	}
	.inews_list li span{
		display: block;
	}
	.inews_list li span.nt1{
		font-size: 15px;
		padding-top: 5px;
		color: #666666;
		font-weight: bold;
		text-decoration: none;
	}
	.inews_list li span.nt2{
		font-size: 11px;
		padding-top: 3px;
		color: #929292;
		font-weight: normal;
		text-decoration: none;
	}
	.inews_list li span.nt3{
		font-size: 12px;
		line-height: 20px !important;
		padding-top: 3px;
		color: #888888;
		font-weight: normal;
	}
	
	
	.icontact{
		width: 100%;
		height: auto;
		overflow: hidden;
		background: #000;
		padding: 50px 0;
	}
	
	.icontact_bt_cn{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 24px;
		color: #fff;
	}
	.icontact_bt_en{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 14px;
		color: #fff;
	}
	.icontact_des{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 15px;
		color: #fff;
		margin: 30px auto;
	}
	.icontact_btn{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 14px;
		color: #fff;
	}
	.icontact_btn a{
		width: 200px;
		height: 40px;
		line-height: 40px;
		text-align: center;
		font-size: 15px;
		color: #fff;
		margin: 0 30px;
		border: 1px solid #fff;
		border-radius: 30px;
		display: inline-block;
	}
	.icontact_btn a:hover{
		background: #ff2d37;
		border: 0px solid #fff;
	}
	
	
	
}

@media screen and (max-width:1200px) {
	
	
	
	.biaoti{
		text-align: center;
		position: relative;
		width: 100%;
		height: 100px;
	}
	.biaoti_ens{
		color: #f5f5f5;
		font-size: 40px;
		text-align: center;
		font-family: "Arial Black";
		
		position: absolute;
		text-align: center;
		width: 100%;
	}
	
	.biaoti_cn
	{
		font-family: 微软雅黑;
		color: #000;
		font-size: 25px;
		font-weight: 600;
		
		position: absolute;
		text-align: center;
		width: 100%;
		top: 10px;
	}
	.biaoti_en
	{
		font-size: 18px;
		line-height: 150%;
		color: rgb(136, 136, 136);
		
		position: absolute;
		text-align: center;
		width: 100%;
		top: 50px;
	}
	
	
	/* 产品分类 */
	.iproduct{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}
	
	.ipro_nav{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		text-align: center;
		margin: 5px auto;
	}
	.ipro_nav a{
		padding: 5px;
        color: #333;
        display: inline-block;
	}

	.iproduct_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}
	.iproduct_list ul li{
		float: left;
	}
	.iproduct_list li{
		width: 49%;
		height: auto;
		overflow: hidden;
		margin-right: 1%;
	}
	.iproduct_list li:nth-child(4n+4){
		margin-right: 0;
	}
	.iproduct_list li img{
		width: 100%;
	}
	.iproduct_list li span{
		display: block;
		background: #333;
		line-height: 40px;
		width: 100%;
		color: #fff;
		font-size: 12px;
	}
	.iproduct_list li span i{
		border: 0px solid transparent;
		width: 40px;
		height: 40px;
		-ms-word-wrap: break-word;
		background-color: rgb(255, 45, 55);
		display: block;
		float: left;
		margin-right: 10px;
		text-align: center;
		font-style: normal;
		color: #fff;
	}
	
	.iproduct_list li span{
		margin-top: 10px;
	}
	
	/* ABOUT */
	.iabout{
		width: 100%;
		height: auto;
		margin: 0px auto;
		background-color: transparent;
		background-position: center bottom;
		background-image: url("../images/igcn.jpg");
		background-attachment: fixed;
		
		padding: 50px 0;
	}
	
	.iabout_box{
		position: relative;
		padding: 50px 0;
	}
	.iabout_box_left{
		float: left;
		width: 100%;
		height: auto;
		overflow: hidden;
	}
	.iabout_box_left iframe{
		width: 100% !important;
		height: auto !important; 
	}
	.iabout_box_right{
		width: 100%;
		height: auto;
		overflow: hidden;
		color: #fff;
		border: 1px solid #fff;
		margin-left: 20px;
		padding: 10px;
		float: right;
	}
	.iabout_box_right p{
		font-size: 14px;
		color: #fff;
		line-height: 30px;
		text-indent: 30px;
	}
	.iabout_box_right span{
		margin-top: 50px;
		float: right;
		display: block;
		width: 120px;
		line-height: 35px;
		text-align: center;
		background-color: rgba(255,45,55,1);
		border-radius: 20px;
	}
	.iabout_box_right span a{
		color: #fff;
		font-size: 14px;
	}
	
	
	
	.ipro{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}
	
	.ipro_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		position: relative;
		margin: 30px auto;
	}
	
	.ipro_list ul li{
		float: left;
	}
	.ipro_list li{
		width: 48%;
		height: auto;
		max-height: 165px;
		overflow: hidden;
		margin-right: 2%;
		margin-bottom: 2%;
		padding: 15px 15px 0 15px;
		border: 1px solid rgb(238, 238, 238);
	}
	.ipro_list li:hover{
		border: 1px solid #ff2d37;
	}
	.ipro_list li:nth-child(2n+2){
		margin-right: 0;
	}
	.ipro_list li img{
		width: 100%;
	}
	.ipro_list li span{
		width: 100%;
		height: 45px;
		line-height: 45px;
		display: block;
		text-align: center;
	}
	
	.more{
		display: block;
		width: 150px;
		line-height: 35px;
		text-align: center;
		background-color: rgba(255,45,55,1);
		border-radius: 20px;
		margin: 30px auto;
	}
	.more a{
		color: #fff;
	}
	
	
	/* 优势 */
	.iyoushi{
		width: 100%;
		height: auto;
		min-height: 430px;
		overflow: hidden;
		margin: 30px auto;
		background: url(../images/youshi.jpg) no-repeat right;
		background-size: cover;
	}
	.iyoushi_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin: 0px auto;
		padding-top: 40px;
	}
	
	.iyoushi_list ul li{
		float: left;
	}
	
	.iyoushi_list li{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin-bottom: 20px;
	}
	.iyoushi_list li span{
		display: block;
		color: #fff;
	}
	.iyoushi_list li span.t1{
		font-size: 22px;
	}
	.iyoushi_list li span.t2{
		font-size: 14px;
		width: 100%;
		height: auto;
		overflow: hidden;
		line-height: 35px;
	}
	
	/* 新闻 */
	.inews{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin: 30px auto;
	}
	
	
	.inews_list{
		width: 100%;
		height: auto;
		overflow: hidden;
		margin: 30px auto;
	}
	
	.inews_list ul{
		float: left;
	}
	.inews_list li{
		float: left;
		width: 100%;
		height: auto;
		overflow: hidden;
	}
	.inews_list li:nth-child(3){
		margin-right: 0;
	}
	.inews_list li img{
		width: 100%;
	}
	.inews_list li span{
		display: block;
	}
	.inews_list li span.nt1{
		font-size: 15px;
		padding-top: 5px;
		color: #666666;
		font-weight: bold;
		text-decoration: none;
	}
	.inews_list li span.nt2{
		font-size: 11px;
		padding-top: 3px;
		color: #929292;
		font-weight: normal;
		text-decoration: none;
	}
	.inews_list li span.nt3{
		font-size: 12px;
		line-height: 20px !important;
		padding-top: 3px;
		color: #888888;
		font-weight: normal;
	}
	
	
	.icontact{
		width: 100%;
		height: auto;
		overflow: hidden;
		background: #000;
		padding: 50px 0;
	}
	
	.icontact_bt_cn{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 24px;
		color: #fff;
	}
	.icontact_bt_en{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 14px;
		color: #fff;
	}
	.icontact_des{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 15px;
		color: #fff;
		margin: 30px auto;
	}
	.icontact_btn{
		width: 100%;
		height: auto;
		overflow: hidden;
		
		text-align: center;
		font-size: 14px;
		color: #fff;
	}
	.icontact_btn a{
		width: 120px;
		height: 40px;
		line-height: 40px;
		text-align: center;
		font-size: 14px;
		color: #fff;
		margin: 0 10px;
		border: 1px solid #fff;
		border-radius: 30px;
		display: inline-block;
	}
	.icontact_btn a:hover{
		background: #ff2d37;
		border: 0px solid #fff;
	}
	
	
	
}