@media screen and (min-width:750px) {
	.banner {
		width: 100%;
		height: 200px;
		overflow: hidden;
		background: url(../img2/banner.jpg) no-repeat;
		background-size: 100% 100%;
		text-align: center;
		color: #fefefe;
		font-size: 24px;
		padding: 100px 0 0
	}

	.banner-eng {
		font-size: 16px;
		margin-top: 10px
	}

	.about {
		width: 100%;
		padding: 81px 0 100px
	}

	.about-content {
		width: 1200px;
		margin: 0 auto
	}

	.about-title {
		font-size: 26px;
		font-weight: 900;
		height: 64px;
		line-height: 64px
	}

	.about-title span {
		padding: 0 0 0 10px
	}

	.about-cont {
		padding: 0 0 24px
	}

	.about-cont div {
		padding: 0 0 36px 35px;
		line-height: 30px;
		color: #7c7c7f
	}

	.patent {
		/* height: 700px; */
		width: 1200px;
		/* height: 918px; */
		padding: 0 0 20px
	}

	.patent img {
		width: 100%;
		height: 100%
	}

	.about .media-news {
		margin: 0 auto;
		width: 1200px;
		/* height: 600px; */
		display: -webkit-box;
		/* 老版本语法: Safari, iOS, Android browser, older WebKit browsers. */
		display: -moz-box;
		/* 老版本语法: Firefox (buggy) */
		display: -ms-flexbox;
		/* 混合版本语法: IE 10 */
		display: -webkit-flex;
		/* 新版本语法: Chrome 21+ */
		display: flex;
		/* 新版本语法: Opera 12.1, Firefox 22+ */
		-webkit-box-pack: space-between;
		-moz-justify-content: space-between;
		-webkit-justify-content: space-between;
		justify-content: space-between;
		padding: 20px 0;
		cursor: pointer;
	}

	.about .media-news img {
		width: 200px;
		height: 130px;
	}

	.about .media-news div {
		-webkit-box: 1;
		-moz-box: 1;
		-ms-flexbox: 1;
		-webkit-flex: 1;
		flex: 1;
		padding: 10px 20px 0 20px;
		text-align: left;
	}

	.about .media-news h3 {
		display: inline-block;
		font-size: 16px;
		font-weight: 900;
	}

	.about .media-news .tv-station {
		color: #555555;
	}

	.about .media-news p {
		padding: 10px 0 0 0;
		font-size: 14px;
		color: #555;
		line-height: 22px;
	}

	.about .media-news .a-link {
		padding: 5px 0 0 0;
		text-align: right;
	}

	.about .media-news .a-link a {
		color: #6c8efd;
		font-size: 15px;
	}

	.about .content-case {
		margin: 40px 0;
	}

	.media-content .about-cont {
		padding: 0;
	}

	.media-content .about-cont div {
		padding: 0 0 0 35px;
	}
}

@media screen and (max-width:750px) {
	.banner {
		width: 100%;
		height: 40px;
		overflow: hidden;
		background: url(../img2/banner.jpg) no-repeat;
		background-size: 100% 100%;
		text-align: center;
		color: #fefefe;
		font-size: 22px;
		padding: 40px 0
	}

	.banner-eng {
		font-size: 16px;
		margin-top: 10px
	}

	.about {
		min-width: 320px;
		padding: 16px 0 30px;
		font-size: 14px;
	}

	.about-cont-bottom {
		margin-top: 20px
	}

	.about-content {
		width: 320px;
		margin: 0 auto;
	}

	.about-title {
		font-size: 26px;
		font-weight: 900;
		height: 64px;
		line-height: 64px
	}

	.about-title span {
		padding: 0 0 0 10px
	}

	.about-cont div {
		line-height: 20px;
		font-size: 12px;
		box-sizing: border-box;
		padding: 0 10px;
		width: 320px;
		color: #858585
	}

	.patent {
		padding: 20px 0
	}

	.patent img {
		width: 100%
	}

	.mb-a div a {
		color: #999;
		height: 36px;
		line-height: 36px
	}

	.mb-a div:active {
		color: #333
	}

	.about .media-news {
		margin: 0 auto;
		width: 100%;
		box-sizing: border-box;
		padding: 13px 5px;
	}

	.about .media-news a {
		margin: 0 auto;
		width: 100%;
		box-sizing: border-box;
		/* height: 600px; */
		display: -webkit-box;
		/* 老版本语法: Safari, iOS, Android browser, older WebKit browsers. */
		display: -moz-box;
		/* 老版本语法: Firefox (buggy) */
		display: -ms-flexbox;
		/* 混合版本语法: IE 10 */
		display: -webkit-flex;
		/* 新版本语法: Chrome 21+ */
		display: flex;
		/* 新版本语法: Opera 12.1, Firefox 22+ */
		-webkit-box-pack: space-between;
		-moz-justify-content: space-between;
		-webkit-justify-content: space-between;
		justify-content: space-between;
	}

	.about .media-news img {
		width: 94px;
		height: 81px;
	}

	.about .media-news div {
		-webkit-box: 1;
		-moz-box: 1;
		-ms-flexbox: 1;
		-webkit-flex: 1;
		flex: 1;
		padding: 0 5px 0 0;
		text-align: left;
	}

	.about .media-news h3 {
		/* display: inline-block; */
		font-size: 14px;
		font-weight: 800;
		line-height: 18px;
		color: #000;
	}

	.about .media-news .tv-station {
		color: #555555;
	}

	.about .media-news p {
		padding: 5px 0 0 0;
		font-size: 12px;
		color: #888;
		line-height: 14px;
	}

	.about .media-news .a-link {
		padding: 5px 0 0 0;
		text-align: right;
	}

	.about .media-news .a-link a {
		color: #6c8efd;
		font-size: 15px;
	}

	.about .media-news .tv-station {
		width: 100%;
		box-sizing: border-box;
		padding: 0 10px 0 0;
		height: 24px;
		display: -webkit-box;
		/* 老版本语法: Safari, iOS, Android browser, older WebKit browsers. */
		display: -moz-box;
		/* 老版本语法: Firefox (buggy) */
		display: -ms-flexbox;
		/* 混合版本语法: IE 10 */
		display: -webkit-flex;
		/* 新版本语法: Chrome 21+ */
		display: flex;
		/* 新版本语法: Opera 12.1, Firefox 22+ */
		-webkit-box-pack: space-between;
		-moz-justify-content: space-between;
		-webkit-justify-content: space-between;
		justify-content: space-between;
	}

	.about .media-news .tv-station span {
		font-size: 12px;
		display: inline-block;
		line-height: 24px;
	}

	.about .content-case {
		margin: 20px auto;
		width: 310px;
	}

	.about .content-case img {
		width: 310px;
	}

}