.about1 {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.about1 img {
	width: 100%;
	position: relative;
}
.about1-txt {
	width: 575px;
	font-size: 16px;
	line-height: 26px;
	padding: 75px 50px 65px;
	color: #FFFFFF;
	overflow: hidden;
	background-color: #387bab;
	position: absolute;
	left: 50%;
	bottom: 0px;
	margin-left: 145px;
	z-index: 1;
}
.about1-txt h2 {
	font-size: 48px;
	line-height: 50px;
	margin: 0 0 10px;
	font-family: arial;
	font-weight: bold;
	letter-spacing: -1px;
}

.honor{ width:1550px; max-width:95%; overflow:hidden; margin:0 auto;}
.i_honor{ width:100%; float:left;}
.i_honor li{ float:left; margin-top:5%; margin-bottom:5%;}
.i_honor li img{ width:100%;}
.i_honor li p{ font-size:16px; text-align:center; line-height:35px;}


.workshop{ width:1550px; max-width:95%; overflow:hidden; margin:0 auto 80px;}
.i_workshop{ width:100%; float:left;}
.i_workshop li { float: left; margin-right: 1%; width: 31.3%; margin-top: 1%; margin-bottom: 1%; margin-left: 1%;}
.i_workshop li img{ width:100%;}
.i_workshop li p{ font-size:16px; text-align:center; line-height:35px;}



@media only screen and (max-width: 991px) {
	.about1 {
		padding: 0 0 245px;
		margin: 140px 0 0;
	}
	.about1 img:nth-of-type(1) {
		display: none;
	}
	.about1 img {
		width: 100%;
	}
	.about1-txt {
		width: 80%;
        font-size: 20px;
        line-height: 29px;
        padding: 80px 5% 70px;
        left: 0;
        margin-left: 6%;
	}
	.about1-txt h2 {
		font-size: 53px;
		line-height: 55px;
		margin: 0 0 15px;
	}
}
@media only screen and (max-width: 750px) {
	.about1 {
		padding: 0 0 0px;
		margin: 0 0 0;
	}
	.about1 p
	{
	    font-size:14px;
	    line-height:24px;
	}
	.about1-txt {
        width: 78%;
        font-size: 12px;
        line-height: 20px;
        padding: 40px 5% 35px;
    }
	.about1-txt h2 {
		font-size: 28px;
		line-height: 30px;
		margin: 0 0 5px;
	}
}
@media only screen and (min-width: 992px) {
	.about1 img {
		width: 100%;
	}
	.about1 img:nth-of-type(2) {
		display: none;
	}
	.about1-txt {
		width: 385px;
		font-size: 14px;
		line-height: 24px;
		padding: 50px 35px 40px;
		margin-left: 95px;
	}
	.about1-txt h2 {
		font-size: 36px;
		line-height: 40px;
		margin: 0 0 5px;
	}
}
@media only screen and (min-width: 1200px) {
	.about1 img {
		width: 100%;
	}
	.about1-txt {
		width: 415px;
		font-size: 16px;
		line-height: 26px;
		padding: 60px 50px 55px;
		margin-left: 115px;
	}
	.about1-txt h2 {
		font-size: 48px;
		line-height: 50px;
		margin: 0 0 10px;
	}
}
@media only screen and (min-width: 1500px) {
	.about1 img {
		width: 100%;
	}
	.about1-txt {
		width: 463px;
		padding: 75px 50px 65px;
		margin-left: 145px;
	}
}
/*企业简介*/
.about2 {
	width: 100%;
	overflow: hidden;
}
.about2 p
{
    line-height:28px;
    font-size:18px;
    text-align:justify;
}
.about2-left {
	width: 100%;
	margin: 73px 0 100px;
	font-size: 16px;
	line-height: 30px;
	color: #666666;
	text-align: justify;
	overflow: hidden;
	float: left;
}
.about2-left .title-common {
	margin: 0 0 40px;
}
.about2-right {
	width: 575px;
	height: 510px;
	border-bottom: none;
	position: relative;
	overflow: hidden;
	float: right;
}
.about2-right:after {
	content: '';
	display: block;
	width: 104px;
	height: 104px;
	border-left: 1px solid #d1d2d2;
	overflow: hidden;
	transform: rotate(45deg);
	position: absolute;
	right: -52px;
	bottom: -52px;
	background-color: #FFFFFF;
}
.about2-right li {
	width: 100%;
	height: 50%;
	padding: 40px 40px 35px 50px;
	font-size: 16px;
	line-height: 26px;
	color: #8f8f8f;
	overflow: hidden;
	border: 1px solid #d1d2d2;
}
.about2-right li:last-of-type {
	border-top: none;
}
.about2-right h2 {
	font-size: 48px;
	line-height: 58px;
	margin: 0 0 10px;
	color: #333333;
}
.about2-right h2 span {
	font-family: arial;
	font-weight: bold;
}
@media only screen and (max-width: 991px) {
	.about2-left {
		width: 100%;
		margin: 85px 0 97px;
		font-size: 24px;
		line-height: 48px;
		float: none;
	}
	.about2-left .title-common {
		margin: 0 0 45px;
		text-align: center;
	}
	.about2-right {
		width: 630px;
		height: 555px;
		float: none;
	}
	.about2-right:after {
		width: 114px;
		height: 114px;
		right: -57px;
		bottom: -57px;
	}
	.about2-right li {
		padding: 42px 25px 35px 53px;
		font-size: 20px;
		line-height: 29px;
	}
	.about2-right li:last-of-type {
		padding: 57px 65px 35px 53px;
	}
	.about2-right h2 {
		font-size: 53px;
		line-height: 63px;
		margin: 0 0 10px;
	}
	.about2-right p br {
		display: none;
	}
}
@media only screen and (max-width: 750px) {
	.about2-left {
		width: 100%;
		margin: 40px 0 45px;
		font-size: 14px;
		line-height: 24px;
	}
	.about2-left .title-common {
		margin: 0 0 22px;
	}
	.about2-right {
		width: 335px;
		height: 320px;
	}
	.about2-right:after {
		width: 60px;
		height: 60px;
		right: -30px;
		bottom: -30px;
	}
	.about2-right li {
		padding: 25px 25px 20px 25px;
		font-size: 12px;
		line-height: 20px;
	}
	.about2-right li:last-of-type {
		padding: 30px 25px 20px;
	}
	.about2-right h2 {
		font-size: 28px;
		line-height: 32px;
		margin: 0 0 5px;
	}
}
@media only screen and (min-width: 992px) {
	.about2-left {
		width: 100%;
		margin: 50px 0 70px;
		font-size: 14px;
		line-height: 25px;
	}
	.about2-left .title-common {
		margin: 0 0 30px;
	}
	.about2-right {
		width: 385px;
		height: 410px;
	}
	.about2-right:after {
		width: 80px;
		height: 80px;
		right: -40px;
		bottom: -40px;
	}
	.about2-right li {
		padding: 30px 30px 25px 35px;
		font-size: 14px;
		line-height: 22px;
	}
	.about2-right h2 {
		font-size: 36px;
		line-height: 45px;
		margin: 0 0 5px;
	}
	.about2-right p br {
		display: none;
	}
}
@media only screen and (min-width: 1200px) {
	.about2-left {
		width: 100%;
		margin: 60px 0 80px;
		font-size: 16px;
		line-height: 30px;
	}
	.about2-left .title-common {
		margin: 0 0 40px;
	}
	.about2-right {
		width: 460px;
		height: 510px;
	}
	.about2-right:after {
		width: 104px;
		height: 104px;
		right: -52px;
		bottom: -52px;
	}
	.about2-right li {
		padding: 40px 40px 35px 50px;
		font-size: 16px;
		line-height: 26px;
	}
	.about2-right h2 {
		font-size: 48px;
		line-height: 58px;
		margin: 0 0 10px;
	}
}
@media only screen and (min-width: 1500px) {
	.about2-left {
		width: 100%;
		margin: 73px 0 100px;
	}
	.about2-right {
		width: 575px;
		height: 510px;
	}
	.about2-right p br {
		display: block;
	}
}
/*宣传视频*/
.about3 {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.about3 img {
	position: relative;
	left: 50%;
}
.about3 video {
	display: block;
	width: 1270px;
	position: absolute;
	top: 120px;
	left: 50%;
	margin-left: -510px;
	z-index: 1;
	cursor: pointer;
}
@media only screen and (max-width: 991px) {
	.about3 img {
		width: 636px;
		margin-left: -496px;
	}
	.about3 video {
		width: 630px;
		top: 120px;
		margin-left: -315px;
	}
}
@media only screen and (max-width: 750px) {
	.about3 {
	    height: 300px;
	}
	.about3 img {
		width: 450px;
		margin-left: -375px;
	}
	.about3 video {
		width: 335px;
		top: 60px;
		margin-left: -167.5px;
	}
}
@media only screen and (min-width: 992px) {
	.about3 img {
		width: 700px;
		margin-left: -600px;
	}
	.about3 video {
		width: 840px;
		top: 70px;
		margin-left: -360px;
	}
}
@media only screen and (min-width: 1200px) {
	.about3 img {
		width: 860px;
		margin-left: -750px;
	}
	.about3 video {
		width: 1060px;
		top: 80px;
		margin-left: -485px;
	}
}
@media only screen and (min-width: 1500px) {
	.about3 img {
		width: 1099px;
		margin-left: -960px;
	}
	.about3 video {
		width: 1270px;
		top: 120px;
		margin-left: -510px;
	}
}
/*科技创新*/
.about4 {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.about4-txt {
	width: 1440px;
	padding: 135px 0 0;
	height: 100%;
	position: absolute;
	top: 0px;
	left: 50%;
	margin-left: -720px;
	z-index: 1;
}
.about4-txt ul {
	width: 1467px;
	height: 335px;
	position: absolute;
	bottom: 0px;
	left: 50%;
	margin-left: -507px;
}
.about4-txt ul:before {
	content: '';
	display: block;
	width: -moz-calc(100% + 156px);
	width: -webkit-calc(100% + 156px);
	width: calc(100% + 156px);
	height: 100%;
	overflow: hidden;
	background-color: rgba(1,105,193,0.9);
	position: absolute;
	top: 0px;
	left: 0px;
}
.about4-txt li {
	width: 340px;
	height: 100%;
	color: #FFFFFF;
	position: relative;
	float: left;
}
.about4-txt li:before {
	content: '';
	display: block;
	width: 100%;
	height: 100%;
	overflow: hidden;
	border-right: 1px solid #FFFFFF;
	position: absolute;
	top: 0px;
	left: 0px;
}
.about4-txt img {
	display: block;
	width: 70px;
	margin: 45px 100px 60px;
}
.about4-txt h4 {
	font-size: 26px;
	line-height: 30px;
	padding: 0 40px;
	margin: 0 0 18px;
	font-weight: bold;
	position: relative;
	z-index: 1;
}
.about4-txt p {
	padding: 0 5px;
	font-size: 18px;
	line-height: 30px;
	position: relative;
	z-index: 1;
}
@media only screen and (max-width: 991px) {
	.about4 {
		background: url(../img/about3s.jpg) no-repeat top center;
		background-size: 100%;
	}
	.about4>img {
		display: none;
	}
	.about4-txt {
		width: 630px;
		padding: 115px 0 125px;
		position: relative;
		margin-left: -315px;
	}
	.about4-txt .title-common {
		text-align: center;
	}
	.about4-txt ul {
		width: 100%;
		padding: 20px 73px 10px;
		height: auto;
		overflow: hidden;
		left: 0px;
		margin: 75px 0 0;
		position: relative;
		text-align: center;
	}
	.about4-txt ul:before {
		width: 100%;
	}
	.about4-txt li {
		width: 100%;
		height: auto;
		float: none;
		padding: 0 0 85px;
		border-bottom: 1px solid #FFFFFF;
	}
	.about4-txt li:last-of-type {
		border-bottom: none;
	}
	.about4-txt li:before {
		border-right: none;
	}
	.about4-txt img {
		width: 105px;
		margin: 95px auto 35px;
	}
	.about4-txt h4 {
		font-size: 40px;
		line-height: 50px;
		padding: 0;
		margin: 0 0 15px;
	}
	.about4-txt p {
		padding: 0;
		font-size: 28px;
		line-height: 50px;
	}
	.about4-txt p span {
		display: none;
	}
}
@media only screen and (max-width: 750px) {
	.about4-txt {
		width: 335px;
		padding: 60px 0 65px;
		margin-left: -167.5px;
	}
	.about4-txt ul {
		padding: 10px 35px 5px;
		margin: 40px 0 0;
	}
	.about4-txt li {
		padding: 0 0 40px;
	}
	.about4-txt img {
		width: 55px;
		margin: 40px auto 20px;
	}
	.about4-txt h4 {
		font-size: 20px;
		line-height: 25px;
		margin: 0 0 10px;
	}
	.about4-txt p {
		font-size: 14px;
		line-height: 20px;
	}
}
@media only screen and (min-width: 992px) {
	.about4>img {
		width: 1200px;
		position: relative;
		left: 50%;
		margin-left: -600px;
	}
	.about4-txt {
		width: 960px;
		padding: 80px 0 0;
		margin-left: -480px;
	}
	.about4-txt ul {
		width: 960px;
		height: 250px;
		margin-left: -360px;
	}
	.about4-txt ul:before {
		width: -moz-calc(100% + 156px);
		width: -webkit-calc(100% + 156px);
		width: calc(100% + 156px);
		transform: skewX(-25deg);
	}
	.about4-txt li {
		width: 260px;
	}
	.about4-txt li:before {
		transform: skewX(-25deg);
	}
	.about4-txt img {
		width: 50px;
		margin: 40px 70px 30px;
	}
	.about4-txt h4 {
		font-size: 20px;
		line-height: 25px;
		padding: 0 30px;
		margin: 0 0 15px;
	}
	.about4-txt p {
		padding: 0 5px;
		font-size: 14px;
		line-height: 20px;
	}
}
@media only screen and (min-width: 1200px) {
	.about4>img {
		width: 1500px;
		margin-left: -750px;
	}
	.about4-txt {
		width: 1150px;
		padding: 100px 0 0;
		margin-left: -575px;
	}
	.about4-txt ul {
		width: 1150px;
		height: 300px;
		margin-left: -400px;
	}
	.about4-txt ul:before {
		width: -moz-calc(100% + 156px);
		width: -webkit-calc(100% + 156px);
		width: calc(100% + 156px);
	}
	.about4-txt li {
		width: 300px;
	}
	.about4-txt img {
		width: 60px;
		margin: 40px 80px 50px;
	}
	.about4-txt h4 {
		font-size: 24px;
		line-height: 28px;
		padding: 0 35px;
		margin: 0 0 18px;
	}
	.about4-txt p {
		padding: 0 5px;
		font-size: 16px;
		line-height: 25px;
	}
}
@media only screen and (min-width: 1500px) {
	.about4>img {
		width: 1920px;
		margin-left: -960px;
	}
	.about4-txt {
		width: 1440px;
		padding: 135px 0 0;
		margin-left: -720px;
	}
	.about4-txt ul {
		width: 1467px;
		height: 335px;
		margin-left: -507px;
	}
	.about4-txt li {
		width: 340px;
	}
	.about4-txt img {
		width: 70px;
		margin: 45px 100px 60px;
	}
	.about4-txt h4 {
		font-size: 26px;
		line-height: 30px;
		padding: 0 40px;
		margin: 0 0 18px;
	}
	.about4-txt p {
		padding: 0 5px;
		font-size: 18px;
		line-height: 30px;
	}
}
/*资质荣誉*/
.about5 {
	width: 100%;
	padding: 93px 0 75px;
	overflow: hidden;
	text-align: center;
	background-color: #f1f5f9;
}
.about5-menu {
	width: 100%;
	margin: 50px 0 60px;
	overflow: hidden;
}
.about5-menu a {
	display: inline-block;
	width: 90px;
	line-height: 35px;
	margin: 0 5px;
	color: #666666;
	cursor: pointer;
	position: relative;
}
.about5-menu a strong {
	position: relative;
	z-index: 1;
}
.about5-menu a:before {
	content: '';
	display: block;
	width: 100%;
	height: 100%;
	overflow: hidden;
	background-color: #FFFFFF;
	transform: skewX(-25deg);
	position: absolute;
	left: 0px;
	top: 0px;
}
.about5-menu a.active {
	color: #FFFFFF;
}
.about5-menu a.active:before {
	background-color: #3677a7;
}
.about5-swiper {
	width: 100%;
	overflow: hidden;
}
.about5-swiper .swiper {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: relative;
	display: none;
}
.about5-swiper .swiper.active {
	display: block;
}
.about5-img {
	width: 100%;
	padding: 20px;
	height: 215px;
	overflow: hidden;
	background-color: #FFFFFF;
}
.about5-img img {
	width: 100%;
	height: 100%;
	-o-object-fit: contain;
    object-fit: contain;
	transition: all 0.5s;
}
.about5-swiper p {
	width: 100%;
	height: 50px;
	line-height: 50px;
	font-size: 16px;
	padding: 0 20px;
	color: #ffffff;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	-o-text-overflow: ellipsis;
	background-color: #b5b5b5;
}
.about5-swiper .swiper-pagination {
	margin: 65px 0 0;
}
.about5-swiper .swiper-slide:hover .about5-img img {
	transform: scale(1.1);
}
.about5-swiper .swiper-slide:hover p {
	background-color: #3677a7;
}
@media only screen and (max-width: 991px) {
	.about5 {
		padding: 115px 0 60px;
	}
	.about5-menu {
		margin: 65px 0;
	}
	.about5-menu a {
		width: 160px;
		line-height: 60px;
		font-size: 21px;
		margin: 0 10px;
		color: #666666;
	}
	.about5-swiper .swiper .swiper-wrapper {
		display: block;
	}
	.about5-swiper .swiper .swiper-slide {
		width: -moz-calc(50% - 12px);
		width: -webkit-calc(50% - 12px);
		width: calc(50% - 12px);
		height: auto;
		float: left;
		margin: 0 0 40px;
	}
	.about5-swiper .swiper .swiper-slide:nth-of-type(2n) {
		float: right;
	}
	.about5-img {
		padding: 23px;
		height: 240px;
	}
	.about5-swiper p {
		height: 55px;
		line-height: 55px;
		font-size: 18px;
	}
	.about5-swiper .swiper-pagination {
		display: none;
	}
}
@media only screen and (max-width: 750px) {
	.about5 {
		padding: 50px 0 30px;
	}
	.about5-menu {
		margin: 30px 0;
	}
	.about5-menu a {
		width: 80px;
		line-height: 30px;
		font-size: 12px;
		margin: 0 5px;
	}
	.about5-swiper .swiper .swiper-slide {
		width: -moz-calc(50% - 6px);
		width: -webkit-calc(50% - 6px);
		width: calc(50% - 6px);
		margin: 0 0 20px;
	}
	.about5-img {
		padding: 15px;
		height: 130px;
	}
	.about5-swiper p {
		height: 30px;
		line-height: 30px;
		padding: 0 10px;
		font-size: 12px;
	}
}
@media only screen and (min-width: 992px) {
	.about5 {
		padding: 70px 0 50px;
	}
	.about5-menu {
		margin: 40px 0;
	}
	.about5-img {
		padding: 15px;
		height: 215px;
	}
	.about5-swiper p {
		height: 40px;
		line-height: 40px;
		font-size: 14px;
		padding: 0 15px;
	}
	.about5-swiper .swiper-pagination {
		margin: 30px 0 0;
	}
}
@media only screen and (min-width: 1200px) {
	.about5 {
		padding: 80px 0 65px;
	}
	.about5-menu {
		margin: 40px 0 50px;
	}
	.about5-img {
		padding: 20px;
	}
	.about5-swiper p {
		height: 45px;
		line-height: 45px;
		font-size: 16px;
		padding: 0 20px;
	}
	.about5-swiper .swiper-pagination {
		margin: 50px 0 0;
	}
}
@media only screen and (min-width: 1500px) {
	.about5 {
		padding: 93px 0 75px;
	}
	.about5-menu {
		margin: 50px 0 60px;
	}
	.about5-img {
		padding: 20px;
	}
	.about5-swiper p {
		height: 50px;
		line-height: 50px;
	}
	.about5-swiper .swiper-pagination {
		margin: 65px 0 0;
	}
}