.banner-common {
	background-image: url(https://website-ldfm.oss-cn-shanghai.aliyuncs.com/website-ldfm/image/web/ldfm/Dist/img/about.jpg);
}
.about-right {
	width: 1240px;
	overflow: hidden;
	position: relative;
	margin: 100px 50px 0 510px;
}
.about-title {
	width: 100%;
	color: #6d6d6d;
	padding: 0 4px;
	font-size: 14px;
	overflow: hidden;
	font-weight: 500;
	margin: 0 0 65px;
	line-height: 20px;
}
.about-title a {
	color: #008b93;
	cursor: pointer;
}
.about-title a:hover {
	text-decoration: underline !important;
}
.about1 {
	width: 100%;
	padding: 0 4px;
	overflow: hidden;
}
.about1-txt {
	float: left;
	color: #666666;
	font-size: 14px;
	overflow: hidden;
	line-height: 24px;
	text-align: justify;
	width: -moz-calc(50% - 145px);
	width: -webkit-calc(50% - 145px);
	width: calc(50% - 145px);
}
.about1-txt h4 {
	font-size: 16px;
	line-height: 25px;
	font-weight: bold;
	margin: 5px 0 20px;
}
.about1-txt h5 {
	font-size: 16px;
	line-height: 28px;
	font-weight: bold;
}
.about1-txt p {
	margin: 0 0 5px;
}
.about1-txt ul {
	width: 100%;
	margin: 65px 0 0;
	overflow: hidden;
}
.about1-txt ul li {
	float: left;
	width: 155px;
	overflow: hidden;
	text-align: center;
	margin: 0 75px 35px 0;
}
.about1-txt ul li p {
	margin: 20px 0 0;
}
.about1-txt a {
	width: 250px;
	height: 50px;
	display: block;
	color: #FFFFFF;
	font-size: 12px;
	padding: 0 30px;
	margin: 80px 0 0;
	overflow: hidden;
	line-height: 50px;
	position: relative;
	transition: all 0.5s;
	background-color: #000000;
	border-radius: 0 25px 25px 25px;
}
.about1-txt a:after {
	top: 17px;
	right: 20px;
	content: '';
	width: 16px;
	height: 16px;
	display: block;
	overflow: hidden;
	position: absolute;
	background-image: url(https://website-ldfm.oss-cn-shanghai.aliyuncs.com/website-ldfm/image/web/ldfm/Dist/img/right.svg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
}
.about1-txt a:hover {
	background-color: #008b93;
}
.about1-img {
	float: right;
	overflow: hidden;
	width: -moz-calc(50% + 66px);
	width: -webkit-calc(50% + 66px);
	width: calc(50% + 66px);
}
.about1-img img {
	width: 100%;
}
.about2 {
	width: 100%;
	padding: 0 4px;
	overflow: hidden;
	margin: 45px 0 50px;

}
	.about2 .about2-video {
		width:100%;
		display: flex;
		justify-content: space-between
	}
	.about2 .about2-video video {
		width: 50%;
	}
	.about2 .about2-video .video-info {
		width: 45%;
	}

	.about2 .about2-video .video-info .video-title {
		font-weight: bold;
		margin-bottom: 1rem;
		font-size: 16px;
	}
	.about2 .about2-video .video-info .video-newInfo {
		color: #666666;
	}
.video-list{
	margin-top:2rem;
}
.video-list .swiper-slide {
	width: 24%;
}
.video-list .video-item {
	cursor:pointer;
	width: 100%;
	display: block;
	padding: 0;
	border: 0;
	background: transparent;
	box-sizing: border-box;
}
.video-list .video-item img{
	width:100%;
	height:100%;
	object-fit:cover;
}
.activeabout {
	border: 3px solid #008b92;
}
.video-list .video-item.activeabout {
	border: 3px solid #008b92;
}
.about3 {
	width: 100%;
	overflow: hidden;
	padding: 10px 4px;
}
.about3 a {
	float: left;
	display: block;
	background: #FFFFFF;
	border-radius: 10px;
	transition: all 0.35s;
	width: -moz-calc(25% - 7.5px);
	width: -webkit-calc(25% - 7.5px);
	width: calc(25% - 7.5px);
	-webkit-box-shadow: 0 2px 8px rgba(0,0,0,0.16);
    box-shadow: 0 2px 8px rgba(0,0,0,0.16);
}
.about3 a:nth-of-type(4n+1),.about3 a:nth-of-type(4n+2),.about3 a:nth-of-type(4n+3) {
	margin: 0 10px 0 0;
}
.about3 a:nth-of-type(4n) {
	margin: 0;
}
.about3-img {
	width: 100%;
	overflow: hidden;
	border-radius: 10px 10px 0 0;
}
.about3-img img {
	width: 100%;
	transition: all 0.35s;
}
.about3-txt {
	width: 100%;
	height: 170px;
	color: #333333;
	font-size: 14px;
	overflow: hidden;
	line-height: 25px;
	padding: 25px 30px;
	transition: all 0.35s;
}
.about3-txt h4 {
	color: #000000;
	font-size: 14px;
	margin: 0 0 15px;
	line-height: 25px;
	font-weight: bold;
	transition: all 0.35s;
}
.about3 a:hover {
	background: #008b93;
}
.about3 a:hover .about3-img img {
	transform: scale(1.1);
}
.about3 a:hover .about3-txt h4,.about3 a:hover .about3-txt p {
	color: #FFFFFF;
}

.download .download-list li .download-img {
	background-image: url(https://website-ldfm.oss-cn-shanghai.aliyuncs.com/website-ldfm/image/web/ldfm/Dist/img/honor-download.jpg);
	background-position: 50%;
	background-repeat: no-repeat;
	background-size: cover;
	color: #ffffff69;
	height: 190px;
	overflow: hidden;
	position: relative;
	width: 340px;
	display: inline-block
}

.download .download-list li {
	align-items: center;
	border-bottom: 1px solid #b5b5b6;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin: 0 0 45px;
	padding: 0 0 45px;
	position: relative;
	width: 100%;
}

.download .download-list li:hover .download-img > img {
	transform: scale(1.1);
}


.download .download-list li .download-img img {
	height: 100%;
	-o-object-fit: cover;
	object-fit: cover;
	-o-object-position: center;
	object-position: center;
	transition: all .5s;
	width: 100%;
}

.download .download-list li .download-txt {
	width: calc(100% - 385px);
	display: inline-block
}

.download .download-list li .download-txt h5 {
		align-items: center;
		color: #999;
		display: flex;
		flex-wrap: wrap;
		font-size: 16px;
		line-height: 20px;
		position: relative;
}

.download .download-list li .download-txt h5:after {
		background: #999;
		content: "";
		display: block;
		height: 12px;
		left: 124px;
		position: absolute;
		top: 4px;
		width: 1px;
}


.download .download-list li .download-txt h5 img {
		margin: 0 8px 0 24px;
		width: 16px;
}

.download .download-list li .download-txt h5 img:first-of-type {
		margin: 0 8px 0 0;
}

.download .download-list li .download-txt h3 {
		color: #111213;
		font-size: 24px;
		font-weight: 700;
		height: 30px;
		line-height: 30px;
		margin: 10px 0 40px;
		overflow: hidden;
		text-overflow: ellipsis;
		transition: all .5s;
		white-space: nowrap;
		width: 100%;
}

.download .download-list li .download-txt p {
		color: #898989;
		font-size: 14px;
		height: 20px;
		line-height: 20px;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		width: 100%;
}

.download .download-list li:hover .download-txt a, 
.download .download-list li:hover .download-txt h3 {
		color: #e60012;
}
.download .download-list li .download-txt a {
		align-items: center;
		color: #898989;
		display: flex;
		flex-wrap: wrap;
		font-size: 14px;
		line-height: 20px;
		margin: 20px 0 0;
		transition: all .5s;
}
.download .download-list li .download-txt a strong {
		margin: 0 10px;
}

.download .download-list li .download-txt a img {
	width: 24px;
}

.download .download-list li .download-txt a:after {
	background: #898989;
	content: "";
	display: block;
	height: 1px;
	width: 30px;
}


@media only screen and (max-width: 1250px) {
	.download .download-list li {
		margin: 0 0 40px;
		padding: 0 0 40px;
	}

.download .download-list li .download-img {
		height: 170px;
		width: 290px;
}

.download .download-list li .download-txt {
		width: calc(100% - 325px);
}

}
@media only screen and (max-width: 992px){
.download .download-list li .download-img {
		height: 150px;
		width: 240px;
	}

.download .download-list li .download-txt a:after {
		background: #54565a;
		width: 22px;
	}
.download .download-list li .download-txt h5 {
		font-size: 14px;
	}
.download .download-list li .download-txt h5:after {
		left: 105px;
	}
.download .download-list li .download-txt h5 img:first-of-type {
		margin: 0 5px 0 0;
	}
.download .download-list li .download-txt h5 img {
		margin: 0 5px 0 20px;
		width: 14px;
	}

.download .download-list li .download-txt h3{
		font-size: 20px;
		height: 25px;
		line-height: 25px;
		margin: 10px 0;
	}
.download .download-list li .download-txt a{
		margin: 15px 0 0;
	}

.download .download-list li .download-txt a:after {
		background: #898989;
		content: "";
		display: block;
		height: 1px;
		width: 30px;
	}
.download .download-list li .download-txt {
		width: calc(100% - 270px);
	}
.download .download-list li {
		margin: 0 0 35px;
		padding: 0 0 35px;
	}
}

@media only screen and (max-width: 991px) {
.download .download-list li .download-txt h5 img:first-of-type {
		margin: 0 5px 0 0;
	}
.download .download-list li .download-txt h5 img {
		margin: 0 5px 0 40px;
		width: 20px;
	}
.download .download-list li .download-txt{
		width: calc(100% - 280px);
	}

.download .download-list li .download-img {
		height: 160px;
		width: 250px;
	}
.download .download-list li .download-txt h5 {
		font-size: 18px;
		line-height: 28px;
	}
.download .download-list li .download-txt h5:after {
		height: 15px;
		left: 144px;
		top: 7px;
	}
.download .download-list li .download-txt h3 {
		font-size: 22px;
		height: 30px;
		line-height: 30px;
		margin: 10px 0 35px;
	}
.download .download-list li .download-txt p {
		color: #a8a8a8;
		font-size: 22px;
		height: 28px;
		line-height: 28px;
	}
.download .download-list li .download-txt a{
		font-size: 18px;
		line-height: 28px;
		margin: 10px 0 0;
	}
.download .download-list li .download-txt a {
		font-size: 14px;
		line-height: 28px;
		margin: 10px 0 0;
	}
.download .download-list li .download-txt a:after {
		background: #54565a;
		width: 22px;
	}
.download .download-list li {
		margin: 0 0 20px;
		padding: 0 0 20px;
	}

	.about2 .about2-video {
		width: 100%;
		display: block;
		justify-content: unset;
	}

		.about2 .about2-video video {
			width: 100%;
		}

		.about2 .about2-video .video-info {
			width: 100%;
		}

}



@media only screen and (max-width: 750px) {
.download .download-list li .download-img {
		height: 120px;
		width: 190px;
	}

.download .download-list li .download-txt h5 {
		font-size: 14px;
		line-height: 20px;
	}
.download .download-list li .download-txt h5:after {
		height: 12px;
		left: 112px;
		top: 4px;
	}
	.download .download-list li .download-txt h3 {
		font-size: 18px;
		height: 25px;
		line-height: 25px;
		margin: 5px 0 20px;
	}
.download .download-list li .download-txt p {
		font-size: 16px;
		height: 20px;
		line-height: 20px;
	}
.download .download-list li .download-txt h5 img {
		margin: 0 5px 0 30px;
		width: 16px;
	}
.download  .download-list li .download-txt a img {
		width: 17px;
	}
.download .download-list li .download-txt a {
		font-size: 14px;
		line-height: 20px;
		margin: 7px 0 0;
	}
.download .download-list li .download-txt {
		width: calc(100% - 215px);
	}
.download .download-list li {
		margin: 0 0 15px;
		padding: 0 0 15px;
	}
.download .download-list li .download-txt a:after {
		width: 15px;
	}
	.mode-common {
		top: 100px;
		width: 180px;
		height: 160px;
		right: -130px;
		z-index: 1000;
		position: fixed;
		cursor: pointer;
		transition: all 0.5s ease;
	}
}

@media only screen and (max-width: 520px) {
	.download .download-list li .download-img {
		height: 80px;
		width: 125px;
	}

	.download .download-list li .download-txt h5 {
		font-size: 10px;
		line-height: 15px;
	}

		.download .download-list li .download-txt h5 img {
			margin: 0 5px 0 20px;
			width: 12px;
		}

	.download .download-list li .download-txt h3 {
		font-size: 14px;
		height: 20px;
		line-height: 20px;
		margin: 5px 0 15px;
	}

	.download .download-list li .download-txt p {
		font-size: 13px;
		height: 16px;
		line-height: 16px;
	}

	.download .download-list li .download-txt a img {
		width: 12px;
	}

	.download .download-list li .download-txt a:after {
		width: 11px;
	}

	.download .download-list li .download-txt a {
		font-size: 12px;
		line-height: 15px;
		margin: 5px 0 0;
	}

.download .download-list li {
		margin: 0 0 10px;
		padding: 0 0 10px;
	}

.download .download-list li .download-txt {
		width: calc(100% - 140px);
}

.download .download-list li .download-txt h5:after {
		height: 10px;
		left: 82px;
		top: 2px;
}

.mode-common {
		right: -130px;
}

}
@media only screen and (max-width: 500px) {
	.mode-common {
		top: 130px;
		width: 160px;
		height: 150px;
		right: -120px;
	}
}





	@media only screen and (max-width: 1199px) {
		.about-right {
			margin: 0;
			width: 100%;
			padding: 30px 50px 0;
		}

		.about1-txt {
			width: -moz-calc(50% - 100px);
			width: -webkit-calc(50% - 100px);
			width: calc(50% - 100px);
		}

			.about1-txt ul {
				margin: 45px 0 0;
			}

				.about1-txt ul li:nth-of-type(2n+1) {
					width: 155px;
					margin: 0 45px 25px 0;
				}

				.about1-txt ul li:nth-of-type(2n) {
					width: 155px;
					margin: 0 0 25px;
				}

		.about3 {
			margin: 0 0 100px;
		}
	}

	@media only screen and (max-width: 991px) {
		.content-common {
			top: 0px;
		}

		.about-right {
			padding: 30px 50px 50px;
		}

		.about-title {
			font-size: 16px;
			margin: 0 0 90px;
		}

		.about1-txt {
			float: none;
			width: 100%;
			font-size: 24px;
			margin: 0 0 80px;
			line-height: 40px;
		}

			.about1-txt h4 {
				font-size: 28px;
				line-height: 45px;
				margin: 10px 0 30px;
			}

			.about1-txt p {
				margin: 0 0 10px;
			}

		.about1-img {
			float: none;
			width: 100%;
		}

		.about1-txt ul li:nth-of-type(2n+1), .about1-txt ul li:nth-of-type(2n) {
			width: 50%;
			margin: 0 0 40px;
		}

		.about3 a {
			width: -moz-calc(50% - 5px);
			width: -webkit-calc(50% - 5px);
			width: calc(50% - 5px);
		}

			.about3 a:nth-of-type(2n+1) {
				margin: 0 10px 10px 0;
			}

			.about3 a:nth-of-type(2n) {
				margin: 0 0 10px;
			}
	}

	@media only screen and (max-width: 750px) {
		.about-right {
			padding: 20px 15px 40px;
		}

		.about-title {
			font-size: 14px;
			margin: 0 0 30px;
		}

		.about1-txt {
			font-size: 14px;
			margin: 0 0 40px;
			line-height: 25px;
		}

			.about1-txt h4 {
				font-size: 18px;
				line-height: 25px;
				margin: 5px 0 20px;
			}

			.about1-txt p {
				margin: 0 0 5px;
			}

			.about1-txt a {
				width: 150px;
				height: 40px;
				padding: 0 20px;
				margin: 30px 0 0;
				line-height: 40px;
				border-radius: 0 20px 20px 20px;
			}

				.about1-txt a:after {
					top: 14px;
					right: 15px;
					width: 12px;
					height: 12px;
				}

			.about1-txt ul {
				margin: 20px 0 0;
			}

				.about1-txt ul li:nth-of-type(2n+1), .about1-txt ul li:nth-of-type(2n) {
					font-size: 13px;
					margin: 20px 0 0;
					line-height: 20px;
				}

		.about2 {
			padding: 0;
			margin: 50px 0 40px;
		}

		.about3 {
			margin: 0;
		}

			.about3 a {
				border-radius: 5px;
			}

		.about3-img {
			border-radius: 5px 5px 0 0;
		}

		.about3-txt {
			padding: 20px;
			height: 120px;
			font-size: 12px;
			line-height: 20px;
		}

			.about3-txt h4 {
				margin: 0 0 10px;
				line-height: 20px;
			}
	}

	@media only screen and (min-width: 1200px) {
		.about-right {
			margin: 100px 50px 0 410px;
			width: -moz-calc(100% - 460px);
			width: -webkit-calc(100% - 460px);
			width: calc(100% - 460px);
		}

		.about1-txt {
			float: none;
			width: 100%;
			margin: 0 0 80px;
		}

		.about1-img {
			float: none;
			width: 100%;
		}

		.about1-txt ul li {
			margin: 0;
			width: 25%;
		}
	}

	@media only screen and (min-width: 1450px) {
		.about-right {
			margin: 100px 50px 0 460px;
			width: -moz-calc(100% - 510px);
			width: -webkit-calc(100% - 510px);
			width: calc(100% - 510px);
		}

		.about1-txt {
			margin: 0;
			float: left;
			width: -moz-calc(50% - 110px);
			width: -webkit-calc(50% - 110px);
			width: calc(50% - 110px);
		}

		.about1-img {
			float: right;
			width: -moz-calc(50% + 66px);
			width: -webkit-calc(50% + 66px);
			width: calc(50% + 66px);
		}

		.about1-txt ul {
			margin: 45px 0 0;
		}

			.about1-txt ul li:nth-of-type(2n+1) {
				width: 155px;
				margin: 0 45px 25px 0;
			}

			.about1-txt ul li:nth-of-type(2n) {
				width: 155px;
				margin: 0 0 25px;
			}
	}

	@media only screen and (min-width: 1700px) {
		.about-right {
			width: 1240px;
			margin: 100px 50px 0 510px;
		}

		.about1-txt {
			width: -moz-calc(50% - 145px);
			width: -webkit-calc(50% - 145px);
			width: calc(50% - 145px);
		}

			.about1-txt ul {
				margin: 65px 0 0;
			}

				.about1-txt ul li:nth-of-type(2n+1) {
					margin: 0 75px 35px 0;
				}

				.about1-txt ul li:nth-of-type(2n) {
					margin: 0 0 35px;
				}
	}
	/*企业文化列表*/
	.culture-list {
		width: 100%;
		padding: 0 4px;
		overflow: hidden;
		margin: 110px 0 0;
	}

		.culture-list li {
			float: left;
			cursor: pointer;
			width: -moz-calc(25% - 13.5px);
			width: -webkit-calc(25% - 13.5px);
			width: calc(25% - 13.5px);
		}

			.culture-list li:nth-of-type(4n+1), .culture-list li:nth-of-type(4n+2), .culture-list li:nth-of-type(4n+3) {
				margin: 0 18px 30px 0;
			}

			.culture-list li:nth-of-type(4n) {
				margin: 0 0 30px;
			}

		.culture-list h4 {
			color: #666666;
			font-size: 14px;
			margin: 0 0 13px;
			line-height: 20px;
			font-weight: bold;
			transition: all 0.4s;
		}

		.culture-list .list-img {
			width: 100%;
			overflow: hidden;
			padding: 0 0 30px;
			border-radius: 5px;
			transition: all 0.4s;
			background-color: #ffffff;
			box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
		}

		.culture-list .img-box {
			width: 100%;
			overflow: hidden;
		}

			.culture-list .img-box img {
				width: 100%;
				transition: all 0.4s;
			}

		.culture-list li:hover h4 {
			color: #008b93;
		}

		.culture-list li:hover .list-img {
			background-color: #008b93;
		}

		.culture-list li:hover .img-box img {
			transform: scale(1.1);
		}

	@media only screen and (max-width: 1199px) {
		.culture-list li {
			width: -moz-calc(33.33% - 12px);
			width: -webkit-calc(33.33% - 12px);
			width: calc(33.33% - 12px);
		}

			.culture-list li:nth-of-type(3n+1), .culture-list li:nth-of-type(3n+2) {
				margin: 0 18px 30px 0;
			}

			.culture-list li:nth-of-type(3n) {
				margin: 0 0 30px;
			}
	}

	@media only screen and (max-width: 991px) {
		.culture-list li {
			width: -moz-calc(50% - 15px);
			width: -webkit-calc(50% - 15px);
			width: calc(50% - 15px);
		}

			.culture-list li:nth-of-type(2n+1) {
				margin: 0 30px 30px 0;
			}

			.culture-list li:nth-of-type(2n) {
				margin: 0 0 30px;
			}
	}

	@media only screen and (max-width: 750px) {
		.culture-list li {
			width: -moz-calc(50% - 7px);
			width: -webkit-calc(50% - 7px);
			width: calc(50% - 7px);
		}

			.culture-list li:nth-of-type(2n+1) {
				margin: 0 14px 20px 0;
			}

			.culture-list li:nth-of-type(2n) {
				margin: 0 0 20px;
			}

		.culture-list h4 {
			margin: 0 0 10px;
		}

		.culture-list .list-img {
			padding: 0 0 15px;
		}
	}