@media screen and (min-width: 1200px) {

	/* 产品列表 */
	.main_bj {
		width: 1200px;
		height: auto;
		overflow: hidden;
		margin: 30px auto;
	}

	.main_left {
		float: left;
		width: 280px;
		height: auto;
		overflow: hidden;
	}

	.main_left .title {
		clear: both;
		width: 100%;
		height: 48px;
		line-height: 48px;
		font-size: 18px;
		color: #fff;
		background: #4b4b4b;
		text-indent: 20px;
		text-transform: uppercase;
	}

	.main_left ul li {
		float: left;
	}

	.main_left li {
		width: 100%;
		text-indent: 30px;
		height: 42px;
		line-height: 42px;
		overflow: hidden;
		border-top: 1px solid #e1e1e1;
		background: #f4f4f4 url(../images/fir.jpg) 12px 18px no-repeat;
	}

	.main_left li a {
		display: block;
	}

	.main_right {
		float: right;
		width: 890px;
		height: auto;
		overflow: hidden;
	}

	.in_sign {
		height: 48px;
		line-height: 48px;
		background: #efefef;
		font-size: 18px;
		padding: 0 15px;
		text-transform: uppercase;
	}

	.in_sign a {
		color: #333;
		font-size: 14px;
	}

	/* 相册 */
	.main_right_list {
		width: 100%;
		height: auto;
		overflow: hidden;
	}

	.main_right_list ul li {
		float: left;
	}

	.main_right_list li {
		width: 283px;
		height: auto;
		overflow: hidden;
		margin-right: 20px;
		margin-top: 20px;
	}

	.main_right_list li:nth-child(3n+3) {
		margin-right: 0;
	}

	.main_right_list li img {
		width: 100%;
		height: 205px;
	}

	.main_right_list li span {
		display: block;
		width: 100%;
		height: 45px;
		line-height: 45px;
		text-align: center;
		background: #efefef;
		border-top: 1px solid #ddd;
	}

	/* 文本 */
	.neirong{
		width: 98%;
		padding: 1%;
		height: auto;
		overflow: hidden;
		line-height: 30px;
		font-size: 16px;
	}
	.tupian{
		
	}
	
	.tupian img{
		max-width: 500px;
		margin: 0px auto;
	}
	.neirong .title{
		text-align: center;
	}
	.neirong .des{
		text-align: left;
	}
	.neirong .miaosu{
		text-align: left;
	}
	
	/* 新闻列表样式 */
	/* 新闻列表 */
	.nnewslist {
		width: 100%;
		height: auto;
		overflow: hidden;
		padding: 10px 0;
	}
	
	.nnewslist ul li {
		float: left;
	}
	
	.nnewslist li {
		/* width: 100%; */
		width: calc(100% - 20px);
		line-height: 45px;
		font-size: 16px;
		border-bottom: 1px dotted #ccc;
		overflow: hidden;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 1;
		background: url(../images/fir.jpg) 12px 18px no-repeat;
		padding-left: 10px;
	}
	
	.nnewslist li a {
		display: block;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		background: url(../images/libg.jpg) left center no-repeat;
		padding-left: 15px;
		font-size: 16px;
		color: #333;
	}
	
	.nnewslist li span {
		float: right;
		font-size: 14px;
		font-weight: 400;
		color: #333;
	}
	
	
	
	/* 新闻详细 */
	.news .title {
		width: 100%;
		height: 34px;
		line-height: 34px;
		font-size: 18px;
		color: #333;
		text-align: center;
	}
	
	.news .info {
		width: 100%;
		height: 34px;
		line-height: 34px;
		font-size: 14px;
		color: #888888;
		text-align: center;
	}
	
	.news .separator {
		width: 100%;
		height: 10px;
		margin: 10px 0PX;
		background: url(../images/separator.png) center center no-repeat;
	}
	
	.news .content {
		width: 100%;
		font-size: 16px;
		color: #333333;
		line-height: 28px;
		padding: 10px 0px;
	}
	.news .content img{
		width: 100%;
	}
	.news .editor {
		width: 100%;
		height: auto;
		padding-bottom: 20px;
		line-height: 20px;
		font-size: 14px;
		text-align: right;
		color: #888888;
		border-bottom: 1px solid #ddd;
	}
	
	
	
	
}






@media screen and (max-width: 1200px) {

	/* 产品列表 */
	.main_bj {
		width: 100%;
		height: auto;
		overflow: hidden;
		margin: 10px auto;
	}

	.main_left {
		float: left;
		width: 100%;
		height: auto;
		overflow: hidden;
	}

	.main_left .title {
		width: 100%;
		height: 48px;
		line-height: 48px;
		font-size: 18px;
		color: #fff;
		background: #4b4b4b;
		text-indent: 20px;
		text-transform: uppercase;
	}

	.main_left ul li {
		float: left;
	}

	.main_left li {
		width: 100%;
		text-indent: 30px;
		height: 42px;
		line-height: 42px;
		overflow: hidden;
		border-top: 1px solid #e1e1e1;
		background: #f4f4f4 url(../images/fir.jpg) 12px 18px no-repeat;
	}

	.main_left li a {
		display: block;
	}

	.main_right {
		float: right;
		width: 100%;
		height: auto;
		overflow: hidden;
	}

	.in_sign {
		height: 48px;
		line-height: 48px;
		background: #efefef;
		font-size: 18px;
		padding: 0 15px;
		text-transform: uppercase;
	}

	.in_sign a {
		color: #333;
		font-size: 12px;
	}

	.main_right_list {
		width: 100%;
		height: auto;
		overflow: hidden;
	}

	.main_right_list ul li {
		float: left;
	}

	.main_right_list li {
		width: 49.5%;
		height: auto;
		overflow: hidden;
		margin-right: 1%;
		margin-top: 1%;
	}

	.main_right_list li:nth-child(2n+2) {
		margin-right: 0;
	}

	.main_right_list li img {
		width: 100%;
		height: 130px;
	}

	.main_right_list li span {
		display: block;
		width: 100%;
		height: 45px;
		line-height: 45px;
		text-align: center;
		background: #efefef;
		border-top: 1px solid #ddd;
	}


	.neirong{
		width: 98%;
		padding: 1%;
		line-height: 30px;
		font-size: 16px;
	}

	/* 新闻列表样式 */
	.nnewslist {
		width: 100%;
		height: auto;
		overflow: hidden;
	}
	
	.nnewslist ul li {
		float: left;
	}
	
	.nnewslist li {
		width: 100%;
		line-height: 38px;
		font-size: 14px;
		overflow: hidden;
		border-bottom: 1px dotted #ccc;
	}
	
	.nnewslist li a {
		display: block;
		line-height: 45px;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		background: url(../images/fir.jpg) 12px 18px no-repeat;
		padding-left: 25px;
	}
	
	.nnewslist li span {
		float: right;
		font-size: 14px;
		font-weight: 400;
		color: #333;
	}
	
}