@media (min-width:1200px) {

	.index_about {
		width: 100%;
		height: auto;
		overflow: hidden;
		padding: 50px 0;
	}

	.da_title {
		font-size: 24px;
		color: #333;
		text-align: center;
	}

	.da_title i {
		font-size: 24px;
		font-style: normal;
		color: #ff3a3e;
	}

	.ge {
		width: 100px;
		height: 1px;
		background: rgba(207, 207, 207, 1);
		margin: 5px auto;
	}

	.xiao_title {
		font-size: 20px;
		color: #A9A9A9;
		text-align: center;
		font-family: Arial, Helvetica, sans-serif;
	}

	.index_about_main {
		width: 100%;
		height: auto;
		overflow: hidden;
		padding: 30px 0;
	}

	.index_about_mian_left {
		float: left;
		width: calc(100% - 530px);
	}

	.index_about_mian_left p {
		text-indent: 30px;
		line-height: 28px;
		font-size: 15px;
	}

	.more {
		width: 150px;
		height: 40px;
		line-height: 40px;
		background: #999;
		border-radius: 5px;
		text-align: center;
		margin: 20px 0;
	}

	.more:hover {
		background: #ff3a3e;
	}

	.more a {
		color: #fff;
		display: block;
		font-size: 15px;
	}

	.index_about_mian_right {
		float: right;
	}

	.index_about_mian_right img {
		max-width: 530px;
		border: 3px solid #fff;
		box-sizing: border-box;
		border-radius: 3%;
	}



	.index_product_bj {
		width: 100%;
		height: auto;
		overflow: hidden;
		background: #f0f0ef;
		padding: 50px 0;
	}
	
	.index_product_list {
		position: relative;
		
		width: 100%;
		height: auto;
		/* overflow: hidden; */
		padding: 30px 0;
	}
	
	.index_product_list_main img {
		display: block;
		margin: 0px auto;
		width: 100%;
		height: auto;
	}
	
	.index_product_list_main span {
		display: block;
	}
	
	.index_product_list_main span.t1 {
		width: 100%;
		height: auto;
		color: #333;
		font-size: 16px;
		line-height: 35px;
		padding: 0px 10px;
		text-align: center;
		background: #ddd;
	}
	
	.index_product_list_main span.t2 {
		color: #666;
		font-size: 14px;
		line-height: 30px;
		padding: 0px 10px;
	}
	
	
	.zuojiantou{
		width: 50px;
		height: 50px;
		left: -55px;
		background: url(../images/zuojiantou.png) no-repeat center;
	}
	.zuojiantou:hover{
		background: url(../images/zuojiantou-1.png) no-repeat center;
	}
	.youjiantou{
		width: 50px;
		height: 50px;
		right: -55px;
		background: url(../images/youjiantou.png) no-repeat center;
	}
	.youjiantou:hover{
		background: url(../images/youjiantou-1.png) no-repeat center;
	}


	.index_news_bj {
		width: 100%;
		height: auto;
		overflow: hidden;
		background-color: #fff;
		padding: 50px 0;
	}

	.index_news_list {
		width: 100%;
		height: auto;
		overflow: hidden;
		padding: 30px 0;
	}


	.index_news_list ul li {
		float: left;
	}

	.index_news_list li {
		width: calc(100% / 3 - 10px);
		height: auto;
		overflow: hidden;
		margin-right: 15px;
		margin-bottom: 15px;

		background: #fff;
		transition: all .5s ease;
		padding: 6px;
		border: solid 1px #ddd;
		box-sizing: border-box;
	}

	.index_news_list li:hover {
		background: rgba(207, 207, 207, 0.1);
	}

	.index_news_list li:nth-child(3) {
		margin-right: 0;
	}

	.index_news_list li img {
		display: block;
		margin: 0px auto 10px;
		width: 100%;
	}

	.index_news_list li span {
		display: block;
	}

	.index_news_list li span.t0 {
		color: #333;
		font-size: 16px;
		line-height: 35px;
		padding: 0px 10px;
	}

	.index_news_list li span.t1 {
		color: #333;
		font-size: 16px;
		line-height: 35px;
		padding: 0px 10px;
	}

	.index_news_list li span.t2 {
		color: #666;
		font-size: 14px;
		line-height: 30px;
		padding: 0px 10px;
	}




	


}




@media (max-width:1200px) {

	.index_about {
		width: 100%;
		height: auto;
		overflow: hidden;
		padding: 20px 0;
	}

	.da_title {
		font-size: 24px;
		color: #333;
		text-align: center;
	}

	.da_title i {
		font-size: 24px;
		font-style: normal;
		color: #ff3a3e;
	}

	.ge {
		width: 100px;
		height: 1px;
		background: rgba(207, 207, 207, 1);
		margin: 5px auto;
	}

	.xiao_title {
		font-size: 20px;
		color: #A9A9A9;
		text-align: center;
		font-family: Arial, Helvetica, sans-serif;
	}

	.index_about_main {
		width: 100%;
		height: auto;
		overflow: hidden;
		padding: 30px 0;
	}

	.index_about_mian_left {
		float: left;
		width: 100%;
	}

	.index_about_mian_left p {
		text-indent: 30px;
		line-height: 28px;
		font-size: 15px;
	}

	.more {
		width: 150px;
		height: 40px;
		line-height: 40px;
		background: #999;
		border-radius: 5px;
		text-align: center;
		margin: 20px 0;
	}

	.more:hover {
		background: #ff3a3e;
	}

	.more a {
		color: #fff;
		display: block;
		font-size: 15px;
	}

	.index_about_mian_right {
		width: 100%;
		float: right;
	}

	.index_about_mian_right img {
		width: 100%;
		border: 3px solid #fff;
		box-sizing: border-box;
		border-radius: 3%;
	}



	.index_product_bj {
		width: 100%;
		height: auto;
		overflow: hidden;
		background: #f0f0ef;
		padding: 50px 0;
	}
	
	.index_product_list {
		width: 100%;
		height: auto;
		/* overflow: hidden; */
		padding: 30px 0;
		
		position: relative;
	}
	
	.index_product_list_main img {
		display: block;
		margin: 0px auto;
		width: 100%;
		height: 220px;
	}
	
	.index_product_list_main span {
		display: block;
	}
	
	.index_product_list_main span.t1 {
		width: 100%;
		height: auto;
		color: #333;
		font-size: 16px;
		line-height: 35px;
		padding: 0px 10px;
		text-align: center;
		background: #ddd;
	}
	
	.index_product_list_main span.t2 {
		color: #666;
		font-size: 14px;
		line-height: 30px;
		padding: 0px 10px;
	}
	
	
	.zuojiantou{
		width: 30px;
		height: 30px;
		left: -10px;
		background: url(../images/zuojiantou.png) no-repeat center;
		background-size: cover;
	}
	.zuojiantou:hover{
		background: url(../images/zuojiantou-1.png) no-repeat center;
	}
	.youjiantou{
		width: 30px;
		height: 30px;
		right: -10px;
		background: url(../images/youjiantou.png) no-repeat center;
		background-size: cover;
	}
	.youjiantou:hover{
		background: url(../images/youjiantou-1.png) no-repeat center;
	}
	
	

	.index_news_bj {
		width: 100%;
		height: auto;
		overflow: hidden;
		background-color: #fff;
		padding: 50px 0;
	}

	.index_news_list {
		width: 100%;
		height: auto;
		overflow: hidden;
		padding: 30px 0;
	}


	.index_news_list ul li {
		float: left;
	}

	.index_news_list li {
		width: 100%;
		height: auto;
		overflow: hidden;
		margin-bottom: 15px;


		background: #fff;
		transition: all .5s ease;
		padding: 6px;
		border: solid 1px #ddd;
		box-sizing: border-box;
	}

	.index_news_list li:hover {
		background: rgba(207, 207, 207, 0.1);
	}

	.index_news_list li:nth-child(3) {
		margin-right: 0;
	}

	.index_news_list li img {
		display: block;
		margin: 0px auto 10px;
		width: 100%;
	}

	.index_news_list li span {
		display: block;
	}

	.index_news_list li span.t0 {
		color: #333;
		font-size: 16px;
		line-height: 35px;
		padding: 0px 10px;
	}

	.index_news_list li span.t1 {
		color: #333;
		font-size: 16px;
		line-height: 35px;
		padding: 0px 10px;
	}

	.index_news_list li span.t2 {
		color: #666;
		font-size: 14px;
		line-height: 30px;
		padding: 0px 10px;
	}




	


}