/* 头部 */

header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	width: 100%;
	height: 96px;
	background-color: #fff;
	z-index: 1000;
	box-shadow: 0 0 5px 0px rgba(0, 0, 0, .1);
}

header .header-content {
	width: 90%;
	max-width: 1500px;
	height: 100%;
	margin: 0 auto;
}

.swiper-button-next,
.swiper-button-prev {
	outline: 0;
}

.mb {
	display: none;
}

header .logo img {
	width: 158px;
}

header .nav-btn-mb .btn {
	display: none;
}

header .nav li {
	padding: 0 20px;
	height: 96px;
	position: relative;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	display: flex;
	align-items: center;
}

header .nav li a {
	font-size: 16px;
	height: 100%;
	display: flex;
	align-items: center;
}

header .nav li .nav-a {
	height: 100%;
}

header .nav li .nav-a:hover .nav-next {
	height: 60px;

}

header .nav li .nav-a .nav-next {
	position: fixed;
	left: 0;
	top: 96px;
	width: 100%;
	background-color: rgba(255, 255, 255, .85);
	z-index: -1;
	height: 0px;
	overflow: hidden;
	transition: all .2s;
}

.next-nav-mb {
	display: none !important;
}

header .nav li .nav-a .nav-next a {
	margin: 0 10px;
}

header .nav li a:hover,
header .nav li.active a {
	color: #004e97;
	cursor: pointer;
	transition: all .4s;
}

header .nav li.active .nav-a .nav-next a {
	color: #000000;
}

header .nav li::before {
	content: '';
	display: block;
	width: 1px;
	height: 17px;
	background-color: #5e5e5e;
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
}

header .nav li:last-child::before {
	display: none;
}

header .tel {
	padding-left: 10px;
}

header .tel img {
	margin-right: 10px;
}

@media only screen and (max-width:1200px) {
	header .logo img {
		width: 90px;
	}

	header .nav li a {
		font-size: 15px;
	}

	header .tel img {
		width: 20px;
	}

	header .tel span {
		font-size: 16px;
	}

}

@media only screen and (max-width:1024px) {
	header {
		height: 60px;
	}

	header .tel {
		display: none;
	}

	header .header-content {
		width: 98%;
		max-width: none;
	}


	header .nav li {
		height: auto;
		padding: 0;
	}

	header .nav-btn-mb .btn {
		display: block;
		cursor: pointer;
	}

	header .nav-btn-mb .nav {
		display: none;
		position: absolute;
		left: 0;
		width: 100%;
		/* max-height: 100vh; */
		overflow-y: auto;
		overflow-x: hidden;
		background-color: rgb(51, 51, 51);
	}

	header .nav-btn-mb .nav ul {
		display: block;
		width: 100%;
	}

	header .nav-btn-mb .nav ul li a {
		padding: 15px 20px;
		color: #fff;
		width: 100%;
		font-size: 16px;
	}

	header .nav-btn-mb.active .open,
	header .nav-btn-mb .close {
		display: none;
	}

	header .nav-btn-mb .open,
	header .nav-btn-mb.active .close {
		display: block;
	}

	header .nav li .nav-a .nav-next {
		display: none;
	}

	header .nav li .nav-a {
		height: auto;
	}
}

/* 页面主体 */
.page {
	padding-top: 96px;
	min-height: calc(100vh - 96px - 452px);
	background-color: #FFFFFF;
}

@media only screen and (max-width:1024px) {

	.page {
		padding-top: 60px;
		min-height: calc(100vh - 60px - 452px);
		background-color: #FFFFFF;
	}
}

/* banner */

.swiper-container {
	width: 100%;
}

.swiper-slide img {
	width: 100%;
}

.swiper-pagination-custom {
	max-width: 1500px;
	font-family: 'ArialMT';
	width: 90% !important;
	color: #FFFFFF;
	font-size: 18px;
	left: 50% !important;
	bottom: 64px !important;
	transform: translateX(-50%) !important;
	margin: 0 auto !important;
	text-align: right !important;
}

.swiper-pagination-custom .first {
	font-size: 36px;
}

@media only screen and (max-width:1024px) {
	.swiper-pagination-custom {
		bottom: 44px !important;
		font-size: 14px;
	}

	.swiper-pagination-custom .first {
		font-size: 28px;
	}
}

@media only screen and (max-width:850px) {
	.swiper-pagination-custom {
		bottom: 24px !important;
		font-size: 14px;
	}
}

.banner-text {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 50%;
	transform: translate(-50%, -50%);
	z-index: 11;
}

.mouse {
	position: absolute;
	bottom: 160px;
	z-index: 10;
	left: 50%;
	text-align: right;
	transform: translateX(-50%);
	animation: move 1.5s infinite;
	-webkit-animation: move 1.5s infinite;
}

@keyframes move {
	0% {
		bottom: 160px;
	}

	50% {
		bottom: 200px;
	}

	100% {
		bottom: 160px;
	}
}

@-webkit-keyframes move {
	0% {
		bottom: 160px;
	}

	50% {
		bottom: 200px;
	}

	100% {
		bottom: 160px;
	}
}

@media only screen and (max-width:1024px) {
	@keyframes move {
		0% {
			bottom: 100px;
		}

		50% {
			bottom: 150px;
		}

		100% {
			bottom: 100px;
		}
	}

	@-webkit-keyframes move {
		0% {
			bottom: 100px;
		}

		50% {
			bottom: 150px;
		}

		100% {
			bottom: 100px;
		}
	}
}

@media only screen and (max-width:850px) {
	@keyframes move {
		0% {
			bottom: 80px;
		}

		50% {
			bottom: 100px;
		}

		100% {
			bottom: 80px;
		}
	}

	@-webkit-keyframes move {
		0% {
			bottom: 80px;
		}

		50% {
			bottom: 100px;
		}

		100% {
			bottom: 80px;
		}
	}
}


/* block */
section {
	padding: 90px 0;
}

section.b1 {
	background-color: #f6f6f6;
}

section.b2 {
	background-color: #f0f1f3;
}

section .btn {
	padding: 20px 36px;
	display: inline-block;
	background-color: #004e97;
	font-family: MinionPro-Bold;
	font-size: 16px;
	color: #ffffff;
	transition: all .3s;
	cursor: pointer;
}

section .btn:hover {
	opacity: .9;

}

@media only screen and (max-width:1500px) {
	section .btn {
		padding: 20px 36px;
		font-size: 12px;
	}
}

@media only screen and (max-width:1400px) {
	section .btn {
		padding: 18px 32px;
		font-size: 12px;
	}
}

@media only screen and (max-width:1200px) {
	section .btn {
		padding: 16px 28px;
		font-size: 12px;
	}
}

@media only screen and (max-width:1024px) {
	section {
		padding: 60px 0;
	}


	section .btn {
		padding: 14px 24px;
		font-size: 12px;
	}
}

@media only screen and (max-width:850px) {
	section .btn {
		padding: 12px 20px;
		font-size: 12px;
	}
}

/* about-us */

.about-us .left {
	width: 45%;
}

.rd-center .text,
.about-us .text {
	line-height: 1.5;
	letter-spacing: 1px;
}

.about-us .text p {
	padding-bottom: 50px;
	font-size: 18px;
}

.about-us .info-border {
	padding: 0 44px;
	border-left: 1px solid #dcdcdc;
	border-right: 1px solid #dcdcdc;
}

.about-us .right {
	width: 40%;
}

.about-us .right img {
	max-width: 520px;
	width: 100%;
}

/* PRODUCT CENTER */
.product-nav {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

@media only screen and (max-width:1024px) {
	.product-nav .nav-item {
		width: calc(33.33% - 20px);
	}

	.product-nav .nav-item img {
		display: none !important;
	}
}

.nav-item {
	/* float: left; */
	width: calc(33.33% - 40px);
	position: relative;
}

.nav-item .title {
	font-size: 24px;
	color: #000000;
	transition: all .2s;
	cursor: pointer;
}

@media only screen and (max-width:1200px) {
	.nav-item .title {
		font-size: 20px;
	}
}

@media only screen and (max-width:1024px) {
	.nav-item .title {
		font-size: 18px;
	}
}

@media only screen and (max-width:768px) {
	.nav-item .title {
		font-size: 16px;
	}
}

@media only screen and (max-width:375px) {
	.nav-item .title {
		font-size: 14px;
	}
}

.nav-item.active .title,
.nav-item:hover .title {
	color: #004E97;
}

.nav-item .close,
.nav-item.active .on {
	display: block;
}

.nav-item .on,
.nav-item.active .close {
	display: none;
}


.nav-item:hover .close {
	display: none;
}

.nav-item:hover .on {
	display: block;
}

.nav-item .nav-item-line {
	height: 3px;
	background-color: #dcdcdc;
	position: relative;
}

.nav-item.active .nav-item-line {
	background-color: #004E97;
}

.nav-item.active:hover .nav-item-line::before {
	width: 0%;
}

.nav-item:hover .nav-item-line::before {
	width: 100%;
}

.nav-item .nav-item-line::before {
	content: '';
	display: block;
	position: absolute;
	left: 0;
	width: 0%;
	height: 100%;
	background-color: #004E97;
	opacity: .8;
	transition: all .4s;
}

.nav-item.active .item-child {
	display: block;
}

.nav-item .item-child {
	margin-top: 25px;
	display: none;
}

.nav-item .item-child .child-text {
	/* width: 145px; */
	/* height: 36px; */
	padding: 8px 18px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
	transition: all .4s;
	cursor: pointer;
	float: left;
	margin-right: 5px;
}

.nav-item .item-child .child-text.active {
	color: #fff;
	background-color: #004e97;
}

.nav-item .item-child .child-text.active a {
	color: #fff;
}

@media only screen and (max-width:1500px) {
	.nav-item .item-child .child-text {
		font-size: 14px;
	}
}

.commodity-list-item:first-child {
	height: 760px;
}

.commodity-list-item {
	width: 33.3%;
	box-sizing: border-box;
	max-width: 500px;
	height: 380px;
	padding: 20px 20px 60px 20px;
	background-color: #fff;
	font-size: 20px;
	color: #000000;
	float: left;
	text-align: center;
}

.commodity-list-item:nth-child(3),
.commodity-list-item:nth-child(4) {
	background-color: #f6f7f9;
}

.commodity-list-item.more {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.commodity-list-item .img-box {
	margin-bottom: 88px;
	width: 100%;
}

.commodity-list-box .img-box {
	height: 192px;
}

.commodity-list-box .img-box img {
	height: 192px;
}

.commodity-list-box .commodity-list-item:first-child .img-box {
	height: auto;
}

.commodity-list-box .commodity-list-item:first-child .img-box img {
	width: 100%;
	height: auto;
	display: block;
}

.commodity-list-item .right .img-box img {
	height: 100%;
}

.commodity-list-item .more-btn {
	background-color: #d70c19;
	color: #FFFFFF;
	font-size: 18px;
	margin-top: 10px;
	width: 45px;
	height: 45px;
	line-height: 45px;
}

.commodity-list-item:hover {
	box-shadow: -4px -2px 10px 0px rgba(0, 0, 0, 0.2);
	z-index: 1;
	transition: all .4s;
}

@media only screen and (max-width:1700px) {
	.commodity-list-item:first-child {
		height: 720px;
	}

	.commodity-list-item {
		height: 360px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 78px;
	}

	.commodity-list-box .img-box {
		height: 182px;
	}

	.commodity-list-box .img-box img {
		height: 182px;
	}
}

@media only screen and (max-width:1600px) {
	.commodity-list-item:first-child {
		height: 700px;
	}

	.commodity-list-item {
		height: 350px;
		padding: 20px 20px 60px 20px;
		font-size: 20px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 68px;
	}

	.commodity-list-box .img-box {
		height: 172px;
	}

	.commodity-list-box .img-box img {
		height: 172px;
	}
}

@media only screen and (max-width:1500px) {
	.commodity-list-item:first-child {
		height: 620px;
	}

	.commodity-list-item {
		height: 310px;
		padding: 20px 20px 60px 20px;
		font-size: 20px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 48px;
	}

	.commodity-list-box .img-box {
		height: 162px;
	}

	.commodity-list-box .img-box img {
		height: 162px;
	}
}

@media only screen and (max-width:1400px) {
	.commodity-list-item:first-child {
		height: 580px;
	}

	.commodity-list-item {
		height: 290px;
		/* padding: 20px 20px 60px 20px; */
		padding: 18px 18px 50px 18px;
		font-size: 18px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 38px;
	}

	.commodity-list-box .img-box {
		height: 162px;
	}

	.commodity-list-box .img-box img {
		height: 162px;
	}

	.commodity-list-item .more-btn {
		font-size: 18px;
		width: 40px;
		height: 40px;
		line-height: 40px;
	}
}

@media only screen and (max-width:1300px) {
	.commodity-list-item:first-child {
		height: 540px;
	}

	.commodity-list-item {
		height: 270px;
		padding: 16px 16px 40px 16px;
		font-size: 18px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 38px;
	}

	.commodity-list-box .img-box {
		height: 152px;
	}

	.commodity-list-box .img-box img {
		height: 152px;
	}
}

@media only screen and (max-width:1200px) {
	.commodity-list-item:first-child {
		height: 500px;
	}

	.commodity-list-item {
		height: 250px;
		padding: 16px 16px 40px 16px;
		font-size: 18px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 38px;
	}

	.commodity-list-box .img-box {
		height: 132px;
	}

	.commodity-list-box .img-box img {
		height: 132px;
	}

	.commodity-list-item .more-btn {
		font-size: 18px;
		width: 35px;
		height: 35px;
		line-height: 35px;
	}
}

@media only screen and (max-width:1100px) {
	.commodity-list-item:first-child {
		height: 480px;
	}

	.commodity-list-item {
		height: 240px;
		padding: 16px 16px 40px 16px;
		font-size: 18px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 38px;
	}

	.commodity-list-box .img-box {
		height: 132px;
	}

	.commodity-list-box .img-box img {
		height: 132px;
	}
}

@media only screen and (max-width:1024px) {
	.commodity-list-item {
		width: 50%;
	}

	.commodity-list-item:first-child {
		height: 640px;
	}

	.commodity-list-item {
		height: 320px;
		padding: 16px 16px 40px 16px;
		font-size: 16px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 38px;
	}

	.commodity-list-box .img-box {
		height: 210px;
	}

	.commodity-list-box .img-box img {
		height: 210px;
	}

	.commodity-list-item .more-btn {
		font-size: 16px;
		width: 30px;
		height: 30px;
		line-height: 30px;
	}
}

@media only screen and (max-width:950px) {
	.commodity-list-item:first-child {
		height: 580px;
	}

	.commodity-list-item {
		height: 290px;
		padding: 16px 16px 40px 16px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 38px;
	}

	.commodity-list-box .img-box {
		height: 180px;
	}

	.commodity-list-box .img-box img {
		height: 180px;
	}
}

@media only screen and (max-width:850px) {
	.commodity-list-item:first-child {
		height: 540px;
	}

	.commodity-list-item {
		height: 270px;
		padding: 16px 16px 40px 16px;
		font-size: 12px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 28px;
	}

	.commodity-list-box .img-box {
		height: 160px;
	}

	.commodity-list-box .img-box img {
		height: 160px;
	}

	.commodity-list-item .more-btn {
		font-size: 12px;
		width: 25px;
		height: 25px;
		line-height: 25px;
	}
}

@media only screen and (max-width:768px) {
	.commodity-list-item:first-child {
		height: 500px;
	}

	.commodity-list-item {
		height: 250px;
		padding: 16px 16px 40px 16px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 28px;
	}

	.commodity-list-box .img-box {
		height: 160px;
	}

	.commodity-list-box .img-box img {
		height: 160px;
	}
}

@media only screen and (max-width:650px) {
	.commodity-list-item:first-child {
		height: 420px;
	}

	.commodity-list-item {
		height: 210px;
		padding: 16px 16px 40px 16px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 28px;
	}

	.commodity-list-box .img-box {
		height: 120px;
	}

	.commodity-list-box .img-box img {
		height: 120px;
	}
}

@media only screen and (max-width:550px) {
	.commodity-list-item:first-child {
		height: 360px;
	}

	.commodity-list-item {
		height: 180px;
		padding: 16px 16px 40px 16px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 28px;
	}

	.commodity-list-box .img-box {
		height: 80px;
	}

	.commodity-list-box .img-box img {
		height: 80px;
	}
}

@media only screen and (max-width:450px) {
	.commodity-list-item:first-child {
		height: 280px;
	}

	.commodity-list-item {
		height: 140px;
		padding: 16px 16px 40px 16px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 28px;
	}

	.commodity-list-box .img-box {
		height: 60px;
	}

	.commodity-list-box .img-box img {
		height: 60px;
	}

}

@media only screen and (max-width:375px) {
	.commodity-list-item:first-child {
		height: 260px;
	}

	.commodity-list-item {
		height: 130px;
		padding: 16px 16px 40px 16px;
	}

	.commodity-list-item .img-box {
		margin-bottom: 28px;
	}

	.commodity-list-box .img-box {
		height: 50px;
	}

	.commodity-list-box .img-box img {
		height: 50px;
	}

	.commodity-list-item .more-btn {
		font-size: 12px;
		width: 20px;
		height: 20px;
		line-height: 20px;
	}
}

/* R&D CENTER */
.rd-center .left {
	width: 40%;
}

.rd-center .right {
	width: 53%;
}

@media only screen and (max-width:1500px) {}

@media only screen and (max-width:1400px) {
	.rd-center .left {
		width: 36%;
	}

	.rd-center .right {
		width: 60%;
	}
}

@media only screen and (max-width:1200px) {
	.rd-center .left {
		width: 32%;
	}

	.rd-center .right {
		width: 64%;
	}

	.rd-center .right.flex-sb-center {}
}

.rd-center .right .img-box {
	max-width: 250px;
	width: calc((100% / 3));
	position: relative;
}

.rd-center .right .img-box:nth-child(2) {
	margin: 0 20px;
}

.rd-center .right .img-box .img-bg {
	width: 100%;
}

.rd-center .right .img-box .top-info {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 2px;
	padding: 33px;
	background-color: rgba(0, 0, 0, .3);
	transition: all .4s;
	cursor: pointer;
}

.rd-center .right .img-box:hover .top-info {
	background-color: rgba(0, 0, 0, .1);
}

@media only screen and (max-width:1400px) {
	.rd-center .right .img-box .top-info {
		padding: 22px;
	}

	.rd-center .right .img-box .top-info img {
		width: 60px;
	}

	.rd-center .f24 {
		font-size: 22px;
	}

	.rd-center .f18 {
		font-size: 16px;
	}
}

@media only screen and (max-width:1200px) {
	.rd-center .right .img-box .top-info {
		padding: 12px;
	}

	.rd-center .right .img-box .top-info img {
		width: 40px;
	}

	.rd-center .f24 {
		font-size: 20px;
	}

	.rd-center .f18 {
		font-size: 14px;
	}
}

@media only screen and (max-width:1024px) {}

@media only screen and (max-width:850px) {}

/* NEWS INFORMATION */
.news-info .news-list-box ul {
	width: calc(100% + 20px);
	height: auto;
	overflow: hidden;
	margin-left: -10px;
	list-style-type: none;
}

.news-info .news-list-box ul li:last-child,
.news-info .news-list-box ul li:first-child {
	width: calc(66.6% - 20px);
}

.news-info .news-list-box ul li:hover {
	background-color: #004E97;
}

.news-info .news-list-box ul li:hover .c1,
.news-info .news-list-box ul li:hover .c2 {
	color: #fff;
}

.news-info .news-list-box ul li:hover .pic span {
	background-color: #004E97;
}

.news-info .news-list-box ul li {
	width: calc(33.3% - 20px);
	overflow: hidden;
	height: auto;
	float: left;
	position: relative;
	background-color: #fff;
	transition: all 0.3s ease;
	margin: 10px;
	height: 214px;
}

.news-info .news-list-box ul li:last-child .pic {
	right: 0;
	top: 0;
	display: block;
}

.news-info .news-list-box ul li:first-child .pic {
	display: block;
	top: 0;
	left: 0;
}

.news-info .news-list-box ul li:last-child .box {
	float: left;
	display: block;
	width: calc(50% - 10px);
}

.news-info .news-list-box ul li:first-child .box {
	float: right;
	display: block;
	width: calc(50% - 10px);
}

.news-info .news-list-box ul li:last-child .pic span {
	left: -17px;
	right: inherit;
}

.news-info .news-list-box ul li .pic span {
	position: absolute;
	background-color: #fff;
	right: -3px;
	top: 50%;
	width: 20px;
	height: 20px;
	transform: rotate(45deg) translateY(-50%);
	z-index: 2;
}

.news-info .news-list-box ul li .pic {
	width: calc(50% + 10px);
	position: absolute;
	height: 100%;
	background-size: cover;
	background-position: center center;
	overflow: hidden;
}

.news-info .news-list-box ul li .box {
	padding: 34px 50px;
	box-sizing: border-box;
}

.news-info .news-list-box ul li .box .item-content {
	line-height: 30px;
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

@media (max-width:1400px) {
	.news-info .news-list-box ul li .f20 {
		font-size: 18px;
	}

	.news-info .news-list-box ul li .f18 {
		font-size: 16px;
	}

	.news-info .news-list-box ul li .box {
		padding: 34px 46px;
	}

}

@media (max-width:1200px) {
	.news-info .news-list-box ul li .f20 {
		font-size: 16px;
	}

	.news-info .news-list-box ul li .f18 {
		font-size: 14px;
	}

	.news-info .news-list-box ul li .box {
		padding: 34px 42px;
	}
}

@media (max-width:1024px) {

	.news-info .news-list-box ul li {
		width: calc(50% - 20px);
	}

	.news-info .news-list-box ul li:first-child {
		width: calc(100% - 20px);
	}

	.news-info .news-list-box ul li:last-child {
		width: calc(100% - 20px);
	}

	.news-info .news-list-box ul li .box {
		padding: 34px 38px;
	}
}

@media (max-width:850px) {
	.news-info .news-list-box ul li {
		height: auto;
	}

	.news-info .news-list-box ul li .f20 {
		font-size: 14px;
	}

	.news-info .news-list-box ul li .f18 {
		font-size: 12px;
	}

	.news-info .news-list-box ul li .box {
		padding: 34px 34px;
	}

	.news-info .news-list-box ul li {
		width: calc(100% - 20px);
	}

	.news-info .news-list-box ul li:first-child .pic {
		display: none;
	}

	.news-info .news-list-box ul li:last-child .pic {
		display: none;
	}

	.news-info .news-list-box ul li:first-child .box {
		float: none;
		width: calc(100% - 0px);
	}

	.news-info .news-list-box ul li:last-child .box {
		float: none;
		width: calc(100% - 0px);
	}
}

/* CUSTOMER SERVICE */

.customer {
	background: url(../img/index/customer_bg.png) no-repeat center;
	background-size: auto 100%;
	height: calc(350px - 160px);
	padding: 80px 0;
}

.customer .container {
	height: 100%;
}

.customer .left {
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

.customer-btn {
	width: 179px;
	height: 50px;
	background-color: #d70c19;
}

@media only screen and (max-width:1024px) {

	.customer {
		padding: 60px 0;
	}

}

@media only screen and (max-width:850px) {
	.customer {
		padding: 20px 0;
	}

	.customer .left {
		justify-content: center;
	}

	.customer-btn {
		width: 130px;
		height: 40px;
		background-color: #d70c19;
		margin-top: 30px;
	}

	.customer-btn img {
		width: 20px;
	}
}

@media only screen and (max-width:768px) {
	.customer .right {
		display: none;
	}
}

/* =============  about-page  ============= */

/* CULTURE */

.culture-bg {
	max-width: 1500px;
	width: 90vw;
	margin: 60px auto 0;
	height: 450px;
	background: url(../img/about/culture_bg.jpg) no-repeat center;
	background-size: auto 100%;
}

.culture-bg .culture-item {
	height: 450px;
	border-right: 2px solid #fff;
	background-color: rgba(0, 0, 0, .25);
	transition: all .4s;
}

.culture-bg .culture-item:hover {
	background-color: rgba(0, 78, 151, .6);
}

.culture-bg .culture-item span {
	opacity: 0;
}

.culture-bg .culture-item:hover span {
	opacity: 1;
}

.culture-bg .culture-item .block {
	margin-bottom: -20px;
	transition: all .4s;
}

.culture-bg .culture-item:hover .block {
	margin-bottom: 0;
}

.culture-bg .swiper-button-next {
	right: 0;
}

.culture-bg .swiper-button-prev {
	left: 0;
}

@media only screen and (max-width:1500px) {
	.culture-bg {
		height: 450px;
		margin: 65px auto 0;
	}
}

@media only screen and (max-width:1400px) {
	.culture-bg {
		height: 450px;
		margin: 60px auto 0;
	}
}

@media only screen and (max-width:1200px) {
	.culture-bg {
		height: 450px;
		margin: 55px auto 0;
	}

	.culture .swiper-button-next:after,
	.culture .swiper-button-prev:after {
		font-size: 32px;
	}
}

@media only screen and (max-width:1024px) {
	.culture-bg {
		height: 450px;
		margin: 45px auto 0;
	}

	.culture .swiper-button-next:after,
	.culture .swiper-button-prev:after {
		font-size: 28px;
	}
}

@media only screen and (max-width:850px) {
	.culture-bg {
		height: 350px;
		margin: 35px auto 0;
	}

	.culture-bg .culture-item {
		height: 350px;
		border-right: 1px solid #fff;
	}
}

@media only screen and (max-width:375px) {
	.culture-bg {
		height: 300px;
	}

	.culture-bg .culture-item {
		height: 300px;
	}
}

/* STAFF PRESENCE */
.staff .team-js {
	width: 100%;
	height: auto;
	padding: 0;
}

.staff .team-js .pic {
	overflow: hidden;
	display: block;
	width: 100%;
	height: auto;
}

.staff .team-js .pic img {
	display: block;
	width: 100%;
	height: auto;
}

.staff .team-js .swiper-button-next::after,
.staff .team-js .swiper-button-prev::after {
	display: none;
}

.staff .team-js .swiper-button-next {
	background-image: url(../img/about/right.png);
	right: 0px;
	left: auto;
}


.staff .team-js .swiper-button-prev {
	background-image: url(../img/about/left.png);
	left: 0px;
	right: auto;
}


.staff .team-js .swiper-button-prev,
.staff .team-js .swiper-button-next {
	position: absolute;
	top: 50%;
	width: 30px;
	height: 50px;
	margin-top: -25px;
	z-index: 10;
	cursor: pointer;
	background-size: 30px 50px;
	background-position: center;
	background-repeat: no-repeat;
}

@media only screen and (max-width:1024px) {

	.staff .team-js .swiper-button-prev,
	.staff .team-js .swiper-button-next {
		width: 24px;
		height: 40px;
		margin-top: -20px;
		background-size: 24px 40px;
	}
}

.staff-swiper-box {
	width: 90vw;
	max-width: 1500px;
	margin: 60px auto 0;
	overflow: hidden;
}

.swiper-staff-container {
	width: 100%;
	position: relative;
}

.swiper-staff-container .swiper-slide img {
	max-width: 472px;
	width: calc(90vw / 3);
}

.swiper-staff-container .swiper-button-next {
	right: 0;
}

.swiper-staff-container .swiper-button-prev {
	left: 0;
}

.swiper-staff-container .swiper-button-next,
.swiper-staff-container .swiper-button-prev {
	width: 35px;
	height: 55px;
	outline: 0;
	background-color: rgba(0, 78, 151, .5);
}

.swiper-staff-container .swiper-button-next::after,
.swiper-staff-container .swiper-button-prev::after {
	font-size: 22px;
	color: #fff;
}

.swiper-staff-container .swiper-button-next.swiper-button-disabled,
.swiper-staff-container .swiper-button-prev.swiper-button-disabled {
	opacity: .5;
}

@media only screen and (max-width:1024px) {

	.swiper-staff-container .swiper-button-next,
	.swiper-staff-container .swiper-button-prev {
		width: 25px;
		height: 45px;
	}

	.swiper-staff-container .swiper-button-next::after,
	.swiper-staff-container .swiper-button-prev::after {
		font-size: 18px;
	}
}

/* DEVELOPMENT */
.development {
	background: url(../img/about/development_1.jpg) no-repeat center;
	background-size: auto 100%;
	width: 100%;
	height: 600px;
	/* padding: 60px 0; */
}

.development .swiper-container-box {
	max-width: 1500px;
	width: calc(90vw - 100px);
	margin: 90px auto 0;
	position: relative;
}

.development .swiper-container .slide-time-item {
	height: 160px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-direction: column;
	/* width: 200px; */
	flex: 1;

}

.development .swiper-container .slide-time-item .tc {
	width: 200px;
}

.development .swiper-container .line::before {
	content: '';
	display: block;
	width: 14px;
	height: 14px;
	background-color: #ffffff;
	border-radius: 50%;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
}

.development .swiper-container .line {
	position: relative;
	width: 100%;
	height: 3px;
	background-color: #fff;

}

.development .swiper-container-box .swiper-button-next,
.development .swiper-container-box .swiper-button-prev {
	width: 50px;
	height: 50px;
	background-color: rgba(255, 255, 255, .4);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	outline: 0;
	transform: translateY(-70%);
	margin: 0;
}

.development .swiper-container-box .swiper-button-prev {
	left: -60px;
}

.development .swiper-container-box .swiper-button-next::after,
.development .swiper-container-box .swiper-button-prev::after {
	font-size: 30px;
	color: #fff;
}

.development .swiper-container-box .swiper-button-next {
	right: -60px;
}


@media only screen and (max-width:1200px) {
	.development .swiper-container-box {
		margin: 50px auto;
	}
}

@media only screen and (max-width:1024px) {
	.development .swiper-container-box {
		margin: 40px auto;
	}

	.development .swiper-container .line {
		height: 2px;
	}

	.development .swiper-container .line::before {
		width: 12px;
		height: 12px;
	}
}

@media only screen and (max-width:850px) {
	.development .swiper-container-box .swiper-button-next {
		right: -40px;
	}

	.development .swiper-container-box .swiper-button-prev {
		left: -40px;
	}

	.development .swiper-container-box {
		margin: 30px auto;
	}

	.development .swiper-container-box .swiper-button-next,
	.development .swiper-container-box .swiper-button-prev {
		width: 30px;
		height: 30px;
	}

	.development .swiper-container-box .swiper-button-next::after,
	.development .swiper-container-box .swiper-button-prev::after {
		font-size: 16px;
	}

}

/* =============  contact-page  ============= */

/* JOIN US */
.join-us#join-us {
	padding-bottom: 0;
}

.table {
	max-width: 1500px;
	width: 100%;
	font-size: 16px;
	margin-top: 60px;
}

.table .tr-box {
	border-radius: 1px;
	margin: 0 auto;
	color: #000;
	background-color: rgba(247, 247, 247, .8);
}

.table .tr {
	display: flex;
	align-items: center;
	padding: 17px 0;
}

.table .tr .td,
.table .tr .th {
	text-align: center;
	font-size: 16px;
	flex: 1;
}

.table .tr .td:last-child {
	cursor: pointer;
}

.table .tr-box:first-child {
	background-color: #004e97;
	color: #fff;
}

.table .info-box {
	width: 93%;
	margin: 0 auto;
	background-color: #fefefe;
	padding: 40px;
	display: none;
}

.table .info-box .info-top {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	padding: 0 25px;
	border-bottom: 1px solid #cccccc;
}

.table .info-box .info-top .top-item {
	width: 25%;
	font-size: 16px;
	color: #000;
	padding-bottom: 20px;
}

.table .info-bottom {
	flex-wrap: wrap;
	padding-left: 25px;
}

.table .info-bottom .bottom-item {
	flex: 1;
}

.table .info-bottom .bottom-item .item-title {
	padding-top: 50px;
	padding-bottom: 30px;
}

.table .info-bottom .bottom-item p {
	font-size: 16px;
	color: #000;
	padding-bottom: 14px;
}

.table .info-box .email-box {
	padding-left: 25px;
	padding-bottom: 40px;
	padding-top: 30px;
}

.table .info-box .email-box a {
	font-size: 13px;
	color: #004E97;
	text-decoration: underline;
	margin-left: 10px;
}

@media only screen and (max-width:1024px) {
	.table .info-bottom {
		margin-right: 5px;
	}

	.table .info-bottom .bottom-item p {
		font-size: 12px;
	}
}

@media only screen and (max-width:768px) {

	.table .tr .td,
	.table .tr .th {
		font-size: 12px;
	}

	.table .info-box .info-top .top-item {
		font-size: 12px;
	}

	.table .info-box {
		padding: 40px 0;
	}
}


/* CONTACT US */
.contact-left {
	margin-top: 60px;
}

.contact-item {
	display: flex;
	align-items: flex-start;
	padding-bottom: 50px;
}

.contact-item .contact-text {
	padding-left: 40px;
}

.contact-item .contact-content {
	font-size: 18px;
	color: #000;
}

.contact-item p {
	padding-bottom: 20px;
}

.contact-item span {
	font-size: 14px;
	color: #333;
	margin-top: 20px;
}

.contact-item .flex-column-center:first-child {
	margin-left: 0;
}

.contact-item .flex-column-center {
	margin-left: 30px;
	max-width: 110px;
	height: auto;
}
.contact-item .flex-column-center img{
	display: block;
	width: 100%;
	height: auto;
}

/* =============  news-page  ============= */

/* NEWS CENTER */
.news-box {
	max-width: 1500px;
	width: 90vw;
	margin: 0 auto;
}

.news-item {
	padding: 50px 0;
	transition: all .4s;
	border-bottom: 1px solid #e5e5e5;
}

.news-item .item-left img {
	width: 392px;
	margin-left: 50px;
}

.news-item .item-right {
	flex: 1;
	margin-left: 57px;
}

.news-item .item-right .content {
	margin: 40px 0;
	margin-right: 50px;
	display: -webkit-box;
	overflow: hidden;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.news-item:hover {
	background-color: #f6f6f6;
	cursor: pointer;
}

.news-item:hover .item-right .more-line {
	width: 80%;
	margin-right: 20px;
	opacity: 1;
}

@media only screen and (max-width:1200px) {
	.news-item:hover .item-right .more-line {
		width: 70%;
	}

}

.news-item .item-right .more-line {
	height: 1px;
	background-color: #d70c19;
	width: 0%;
	opacity: 0;
	margin-right: 0px;
	transition: all .8s;
}

/* =============  news-page  ============= */

/* NEWS DETAIL */

.news-detail .detail-title {
	padding-top: 90px;
	padding-bottom: 80px;
}

.news-detail .detail-content {
	border-bottom: 1px solid #e5e5e5;
}

.news-detail .detail-content p {
	line-height: 1.5;
	font-size: 18px;
	color: #000;
	padding-bottom: 50px;
}


.news-detail .detail-content img {
	width: 100%;
}

.news-detail .more-box {
	align-items: flex-start;
	padding-top: 65px;
	padding-bottom: 85px;
	font-size: 16px;
	color: #000;
}

.news-detail .return-top-detail {
	cursor: pointer;
}

@media only screen and (max-width:1024px) {
	.news-detail .return-top-detail img {
		width: 20px;
	}
}

/* =============  product-page  ============= */

/* PRODUCT CENTER */

.product-nav-box {
	max-width: 1500px;
	width: 90vw;
	margin: 0 auto;
}

.product-list-box {
	flex-wrap: wrap;
}

.product-list-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin-top: 50px;
	cursor: pointer;
}

.product-list-item:hover .item-img-box {
	border: 5px solid rgba(0, 78, 151, 1);
}

.product-list-item .item-img-box {
	border: 5px solid rgba(0, 78, 151, 0);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all .4s;
	height: 200px;
	overflow: hidden;
}

.product-list-item .item-img-box img {
	max-width: 360px;
	width: calc((90vw / 4) - 20px);
}

.product-list-item .item-title {
	width: 100%;
	text-align: center;
}

/* =============  product-detail-page  ============= */

/* PRODUCT DETAIL */

.product-detail .product-detail-top {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	padding-top: 90px;
	padding-bottom: 75px;
	border-bottom: 1px solid #e5e5e5;
}

.product-detail .product-detail-top .left,
.product-detail .product-detail-top .right {
	width: 45%;
}

.product-detail .right-title {
	padding-bottom: 45px;
	margin-bottom: 45px;
	border-bottom: 1px dashed #000;
}

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



	.product-detail .right-title {
		padding-top: 45px;
	}

}

@media only screen and (max-width:1024px) {
	.product-detail .product-detail-top {
		display: flex;
		align-items: center;
		justify-content: space-between;
		flex-direction: column;
		padding-top: 90px;
		padding-bottom: 75px;
		border-bottom: 1px solid #e5e5e5;
	}

	.product-detail .product-detail-top .left,
	.product-detail .product-detail-top .right {
		width: 90%;
		max-width: 1500px;
	}

	.product-detail .product-detail-top {
		padding-bottom: 55px;
		padding-top: 60px;
	}

	.product-detail-bottom {
		padding-top: 30px;
		padding-bottom: 30px;
	}

	.product-detail .right-title {
		padding-top: 30px;
		padding-bottom: 30px;
		margin-bottom: 30px;
	}
}

.product-detail .right-info p {
	font-size: 16px;
	line-height: 1.5;
	color: #000;
}

.product-detail .right-text {
	font-size: 16px;
	color: #000;
	line-height: 1.5;
}

.product-detail-bottom.bottom {
	padding-top: 0px;
}

.product-detail-bottom {
	padding-top: 40px;
	padding-bottom: 40px;
}

.product-detail .gallery-top {
	width: 500px !important;
	height: 375px;
	/* float: left; */
}

.product-detail .gallery-top .swiper-slide {
	/* width: 500px; */
	height: 375px;
}

.product-detail .gallery-top .swiper-slide img {
	width: 100%;
	/* height: 375px; */
}

.product-detail .gallery-thumbs {
	width: auto;
	margin-left: 10px;
	height: 360px;
}

.product-detail img {
	cursor: pointer;
}

.product-detail .gallery-thumbs .swiper-slide {
	/* width: 145px; */
	/* height: 109px !important; */
}

.product-detail .gallery-thumbs .swiper-slide img {
	width: 100%;
	/* height: 100%; */
}

.detail-bottom-title {
	color: #d70c19;
	font-size: 24px;
	padding-bottom: 40px;
}

.detail-bottom-content p {
	font-size: 16px;
	color: #000;
	line-height: 1.5;
	/* padding-bottom: 30px; */
}

/* =============  honor-page  ============= */

.national-box .swiper-container {
	max-width: 1500px;
	width: 90vw;
	padding-top: 10px;
	/* width: 100%; */
	margin: 0;
}

.national-box .swiper-slide {
	width: 230px;
}

.national-box .swiper-slide {
	display: flex;
	align-items: center;
	justify-content: center;

}

.national-box .swiper-slide img {
	width: 100%;
	border: 4px solid rgba(0, 78, 151, 0);
	transition: all .4s;
}

.national-box .swiper-slide .slide-item {
	border: 4px solid rgba(0, 78, 151, 0);
	transition: all .4s;
	flex: 1;
	/* margin-right: 34px; */
}

.national-box .swiper-slide .slide-item:last-child {
	margin-right: 0;
}

.national-box .swiper-slide .slide-item img {
	width: 100%;
}

.national-box .swiper-slide img:hover {
	border: 4px solid rgba(0, 78, 151, 1);
	margin-top: -10px;
}

.swiper-button-prev:after,
.swiper-button-next:after {
	color: #bfbfbf;
}

/* ADVANCED TECH */

.advanced-tech {
	background: url(../img/honor/banner_1.jpg) no-repeat center;
	background-size: auto 100%;
	height: 460px;
	/* height: auto; */
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.advanced-tech::before {
	content: '';
	display: block;
	background-color: rgba(0, 78, 151, .5);
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	z-index: 1;
}

.advanced-tech .container-box {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	z-index: 2;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	/* padding-top: 60px; */
}

.advanced-tech .arrow-box {
	margin-top: 90px;
}

.advanced-tech .arrow-box img {
	cursor: pointer;
}

.advanced-tech .left {
	width: 40%;
}

.advanced-tech .right {
	/* flex: 1; */
	max-width: 60%;
}

.advanced-tech .right .swiper-container {
	width: 100%;
}

.advanced-tech .right .swiper-slide {
	/* width: 203px !important; */
}

.advanced-tech .right .swiper-slide img {
	/* width: 203px !important; */
	width: 100%;
}

@media only screen and (max-width:1200px) {
	.advanced-tech {
		display: flex;
		align-items: center;
		justify-content: center;
		flex-direction: column;
	}

	.advanced-tech .arrow-box {
		margin-top: 20px !important;
	}
}


.research-team .swiper-container {
	max-width: 1500px;
	width: 90vw;
	height: auto;
	margin-left: auto;
	margin-right: auto;
}

.research-team .swiper-slide {
	width: 711px;
	/* height: 450px; */
}

.research-team .swiper-slide img {
	width: 100%;
	/* height: 100%; */
}

.research-team .swiper-pagination {
	/* left: 50%; */
	/* transform: translateX(-50%); */
	position: inherit;
	margin-top: 30px;
}

.research-team .swiper-pagination-bullet {
	width: 76px;
	height: 5px;
	border-radius: initial;
	margin: 0 6px;
}

.research-team .swiper-pagination-bullet-active {
	background-color: #004e97;
}

@media only screen and (max-width:1200px) {
	.research-team .swiper-slide {
		width: 600px;
	}

	.research-team .swiper-slide img {
		width: 100%;
	}
}

/* 尾部 */
footer {
	background-color: #1c1e2b;
	/* margin-top: -2px; */
}


footer .container {
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}

footer .top {
	padding-top: 78px;
	padding-bottom: 78px;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

footer .top .left {
	width: 41%;
}

footer .top .left .logo {
	display: inline-block;
}

footer .bottom {
	border-top: 2px solid rgba(255, 255, 255, .59);
}

footer .menus {
	flex: 1;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
}

footer .menus li {
	text-align: left;
	width: 23%;
}

footer .menus li h6 {
	font-size: 16px;
	color: #fff;
	font-weight: bold;
	padding-bottom: 30px;
}

footer .menus li .con {
	width: 100%;
	height: auto;
}

footer .menus li .con img {
	width: 120px;
}

footer .menus li .con p {
	font-size: 16px;
	color: rgba(255, 255, 255, 0.9);
	padding-bottom: 10px;
	line-height: 1.5;
}

footer .link a {
	width: 32px;
	height: 33px;
	border: solid 1px #ffffff;
	opacity: 0.8;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 8px;
}

footer .link a:hover {
	opacity: 1;
}

footer .bottom .tech {
	flex-wrap: wrap;
}

footer .return-top {
	cursor: pointer;
}

@media only screen and (max-width:1200px) {
	footer .top {
		padding: 50px 0;
	}

	footer .top .left {
		width: 31%;
	}


}

@media only screen and (max-width:1024px) {

	footer .top {
		padding: 40px 0;
	}


	footer .menus li .con p {
		font-size: 14px;
	}

	footer .bottom .f16 {
		font-size: 14px;
	}
}

@media only screen and (max-width:850px) {
	footer .logo img {
		width: 100px;
	}

	footer .top {
		padding: 30px 0;
	}

	footer .menus li:nth-child(1) {
		display: none;
	}

	footer .menus li:nth-child(2) {
		display: none;
	}

	footer .menus li .con p {
		font-size: 14px;
	}

	footer .bottom .f16 {
		font-size: 12px;
	}
}

@media only screen and (max-width:768px) {
	footer .top .left {
		width: 100%;
		display: flex;
		align-items: center;
		justify-content: center;
		flex-direction: column;
	}

	footer .menus {
		display: none;
	}

	footer .menus li .con p {
		font-size: 14px;
	}

	footer .bottom .f16 {
		font-size: 12px;
	}

	footer .bottom.flex-sb-center {
		flex-direction: column;
	}

	footer .return-top {
		padding-top: 10px;
	}

	footer .bottom .tech {
		flex-wrap: wrap;
		justify-content: center;
		line-height: 24px;
	}
}

.fy {
	width: 100%;
	height: auto;
	font-size: 0;
	text-align: center;
}

.fy a {
	line-height: 28px;
	height: auto;
	display: inline-block;
	font-size: 16px;
	color: #000;
	padding: 0 9px;
	margin: 0 5px;
}

.fy a:hover {
	background: #004e97;
	color: #FFFFFF;
}

.fy a.cut {
	background: #004e97;
	color: #FFFFFF;
}

@media only screen and (max-width:1024px) {
	.fy a {
		font-size: 15px;
	}
}

@media only screen and (max-width: 720px) {
	.fy a {
		font-size: 14px;
		line-height: 24px;
		padding: 0 5px;
		margin: 0 3px;
	}
}


#container {
	width: 841px;
	height: 610px;
}

@media only screen and (max-width:1500px) {
	#container {
		width: 800px !important;
		height: 610px !important;
	}
}

@media only screen and (max-width:1400px) {
	#container {
		width: 700px !important;
		height: 610px !important;
	}
}


@media only screen and (max-width:1200px) {
	#container {
		width: 550px !important;
		height: 530px !important;
	}
}

@media only screen and (max-width:1024px) {

	#container {
		width: 400px !important;
		height: 500px !important;
	}
}

@media only screen and (max-width:850px) {
	#container {
		width: 400px !important;
		height: 400px !important;
	}
}

@media only screen and (max-width:768px) {
	.contact-us .right {
		display: none;
	}
}

@media only screen and (max-width:1024px) {


	.contact-us .left {
		display: flex;
		flex-direction: column;
		justify-content: center;
		/* align-items: center; */
		align-items: flex-start;
	}

	.about-us .right,
	.rd-center .right {
		display: none;
	}

	.research-team .swiper-slide {
		width: 500px;
	}

	.research-team .swiper-slide img {
		width: 100%;
		/* height: auto; */
	}

	.news-item:hover .item-right .more-line {
		width: 60%;
	}

	.news-item .item-left img {
		width: 322px;
	}

	.next-nav-mb {
		display: flex !important;
		flex-direction: column;
		height: auto !important;
		margin-left: 40px;
	}

	.next-nav-mb a {
		display: block;
	}

	.header-content {
		display: none;
	}

	.mb {
		display: inherit;
	}

	.about-us .info-border {
		padding: 34px 0;
		border-left: 0;
		border-right: 0;
	}

}

@media only screen and (max-width:850px) {

	.advanced-tech .container.flex-sb-center {
		flex-direction: column;
	}

	.advanced-tech .container.flex-sb-center .left {
		display: flex;
		width: 100%;
		align-items: flex-start;
		justify-content: space-between;
	}

	.advanced-tech .container.flex-sb-center .right {
		max-width: 100%;
		margin-top: 20px;
	}

	.research-team .swiper-pagination-bullet {
		width: 40px;
	}

	.advanced-tech .swiper-container .swiper-slide img {
		width: 70% !important;
	}

	.mouse img {
		width: 20px;
	}

	.research-team .swiper-pagination {
		margin-top: 20px;
	}

	.product-center .block-title div:first-child {
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
	}

	.product-center .block-title.flex-sb-center {
		flex-direction: column;
	}


	.swiper-staff-container .swiper-slide img {
		width: calc((90vw / 2) - 10px);
	}

	.product-detail .product-detail-top .flex-row-basic {
		flex-direction: column;
	}

	.product-detail .product-detail-top .flex-column-center {
		flex-direction: row;
		margin-top: 20px;
		margin-bottom: 20px;
		width: 90%;
	}

	.product-detail .gallery-top {
		width: 100% !important;
		height: 260px;
	}

	.product-detail .product-detail-top .left-arrow {
		transform: rotate(-90deg);
	}

	.product-detail .product-detail-top .right-arrow {
		transform: rotate(-90deg);
	}

	.product-detail .gallery-thumbs {
		height: auto;
	}

	.container {
		width: 94%;
	}

	.product-detail .product-detail-top {
		padding-bottom: 45px;
		padding-top: 50px;
	}

	.product-detail-bottom {
		padding-top: 30px;
		padding-bottom: 30px;
	}

	.product-detail .right-title {
		padding-top: 25px;
		padding-bottom: 25px;
		margin-bottom: 25px;
	}

	.news-detail .right .pr44 {
		padding-right: 20px;
	}

	.news-info .btn {
		margin-top: 30px;
	}

	.news-item:hover .item-right .more-line {
		width: 60%;
	}

	.news-item .item-left img {
		width: 222px;
	}

	.news-info .news-item.bg {
		display: none;
	}

	.news-info .news-item .arrow {
		display: none;
	}

	.news-info .block-title div:first-child {
		display: flex;
		flex-direction: column;
		justify-content: center;
	}

	.news-info .block-title.flex-sb-center {
		flex-direction: column;
		align-items: flex-start;
	}

	.news-info .bottom {
		display: flex;
		align-items: center;
		justify-content: center;
		flex-wrap: wrap;
	}

	.news-info .bottom a {
		float: inherit;
	}

	.news-info .bottom a:first-child {
		margin-right: 0px;
	}

	.news-info .bottom a:nth-child(3) {
		margin-right: 0;
	}

	.news-box .item-left {
		display: none;
	}

	.news-info .news-item {
		width: calc(100% - 40px);
		padding: 20px;
		max-width: inherit;
	}

	.news-info .bottom a {
		max-width: inherit;
		width: calc(100%);
	}

	.news-item {
		padding: 30px 0;
	}

	.news-item .item-right {
		margin-left: 0px;
	}

	.news-item .item-right .content {
		margin-right: 0;
	}

	.about-us .pr44,
	.about-us .pl44 {
		padding: 0;
	}

	.about-us .info-border {
		padding: 24px 0;
		border-left: 0;
		border-right: 0;
	}


	.product-list-item {
		width: 44vw;
	}

	.product-list-item {
		margin-top: 20px;
	}

	.product-list-item .item-img-box img {
		max-width: 360px;
		width: calc((90vw / 2));
	}

	.development .swiper-container .line {
		height: 1px;
	}

	.development .swiper-container .line::before {
		width: 10px;
		height: 10px;
	}

}

@media only screen and (max-width:768px) {

	.advanced-tech .right {
		/* max-width: 70%; */
	}

	.advanced-tech .arrow-box img {
		width: 30px;
	}

	.news-item.flex-sb-center {
		flex-direction: column;
	}

	.news-item .item-left {
		margin-bottom: 20px;
	}

	.news-item .item-left img {
		margin: 0;
	}

	.news-detail .detail-title.flex-sb-center {
		/* flex-direction: column; */
		display: block;
	}

	.news-detail .detail-title {
		padding-top: 60px;
		padding-bottom: 30px;
	}

	.news-detail .detail-title.flex-sb-center .flex-row-basic {
		justify-content: space-between;
		margin-top: 20px;
	}

	.news-detail .detail-title .right img {
		width: 18px;
	}

	.news-detail .detail-title .right .pl15 {
		padding-left: 10px;
	}

}


@media only screen and (max-width:1500px) {

	.product-list-item .item-title.pt30 {
		padding-top: 26px;
	}

	.product-list-item .item-title.pb30 {
		padding-bottom: 26px;
	}

	.contact-item p {
		padding-bottom: 18px;
	}

	.contact-item .flex-sb-center,
	.contact-item .contact-text {
		padding-left: 35px;
	}

	section {
		padding: 100px 0;
	}

	.table {
		margin-top: 65px;
	}

	.contact-left {
		margin-top: 65px;
	}

	.pt60 {
		padding-top: 65px;
	}

	.contact-item {
		padding-bottom: 60px;
	}

	.contact-item .icon {
		width: 34px;
	}

	.mt60 {
		margin-top: 65px;
	}

	.mb60 {
		margin-bottom: 65px;
	}

	.pt100 {
		padding-top: 100px;
	}

	.pb100 {
		padding-bottom: 100px;
	}
}

@media only screen and (max-width:1400px) {

	.product-list-item .item-title.pt30 {
		padding-top: 22px;
	}

	.product-list-item .item-title.pb30 {
		padding-bottom: 22px;
	}

	.contact-item .contact-content {
		font-size: 18px;
	}

	.contact-item .flex-sb-center,
	.contact-item .contact-text {
		padding-left: 30px;
	}

	.contact-item p {
		padding-bottom: 16px;
	}

	.f18 {
		font-size: 16px;
	}

	.f24 {
		font-size: 23px;
	}

	.f28 {
		font-size: 26px;
	}

	.f48 {
		font-size: 44px;
	}

	section {
		padding: 85px 0;
	}

	.table {
		margin-top: 60px;
	}

	.contact-left {
		margin-top: 60px;
	}

	.pt60 {
		padding-top: 60px;
	}

	.contact-item {
		padding-bottom: 50px;
	}

	.contact-item .icon {
		width: 30px;
	}

	.mt60 {
		margin-top: 60px;
	}

	.mb60 {
		margin-bottom: 60px;
	}



	.pt100 {
		padding-top: 85px;
	}

	.pb100 {
		padding-bottom: 85px;
	}

	.development .swiper-container .slide-time-item {
		height: 150px;
	}

	.development {
		height: 550px;
	}

	.news-item .item-right .content {
		margin: 35px 0;
	}
}

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

	.product-list-item .item-title.pt30 {
		padding-top: 18px;
	}

	.product-list-item .item-title.pb30 {
		padding-bottom: 18px;
	}

	.contact-item .contact-content {
		font-size: 16px;
	}

	.contact-item p {
		padding-bottom: 14px;
	}

	.contact-item .flex-sb-center,
	.contact-item .contact-text {
		padding-left: 25px;
	}

	section {
		padding: 75px 0;
	}

	.table {
		margin-top: 55px;
	}

	.contact-left {
		margin-top: 55px;
	}

	.pt60 {
		padding-top: 55px;
	}

	.contact-item {
		padding-bottom: 40px;
	}

	.contact-item .icon {
		width: 28px;
	}

	.mt60 {
		margin-top: 55px;
	}

	.mb60 {
		margin-bottom: 55px;
	}


	.pt100 {
		padding-top: 75px;
	}

	.pb100 {
		padding-bottom: 75px;
	}

	.development .swiper-container .slide-time-item {
		height: 140px;
	}

	.development {
		height: 450px;
	}

	.news-item .item-right .content {
		margin: 30px 0;
	}
}

@media only screen and (max-width:1024px) {
	.product-list-item .item-title.pt30 {
		padding-top: 14px;
	}

	.product-list-item .item-title.pb30 {
		padding-bottom: 14px;
	}

	.contact-item p {
		padding-bottom: 12px;
	}

	section {
		padding: 60px 0;
	}

	.pt100 {
		padding-top: 60px;
	}

	.pb100 {
		padding-bottom: 60px;
	}

	.table {
		margin-top: 45px;
	}

	.contact-left {
		margin-top: 45px;
	}

	.pt60 {
		padding-top: 45px;
	}

	.contact-item {
		padding-bottom: 30px;
	}

	.contact-item .icon {
		width: 26px;
	}

	.mt60 {
		margin-top: 45px;
	}

	.mb60 {
		margin-bottom: 45px;
	}

	.pb44 {
		padding-bottom: 24px;
	}

	.pt100 {
		padding-top: 45px;
	}

	.pb100 {
		padding-bottom: 45px;
	}

	.development .swiper-container .slide-time-item {
		height: 130px;
	}

	.development {
		height: 400px;
	}

	.news-item .item-right .content {
		margin: 25px 0;
	}
}

@media only screen and (max-width:850px) {

	.product-list-item .item-title.pt30 {
		padding-top: 10px;
	}

	.product-list-item .item-title.pb30 {
		padding-bottom: 10px;
	}

	.contact-item p {
		padding-bottom: 10px;
	}

	section {
		padding: 55px 0;
	}

	.table {
		margin-top: 35px;
	}

	.contact-left {
		margin-top: 35px;
	}

	.pt60 {
		padding-top: 35px;
	}

	.mt60 {
		margin-top: 35px;
	}

	.mb60 {
		margin-bottom: 35px;
	}

	.contact-item {
		padding-bottom: 20px;
	}

	.contact-item .icon {
		width: 20px;
	}


	.pt100 {
		padding-top: 35px;
	}

	.product-center .btn {
		margin-top: 35px;
	}

	.pb100 {
		padding-bottom: 35px;
	}

	.news-info .news-item {
		margin-bottom: 25px;
	}

	.development .swiper-container .slide-time-item {
		height: 120px;
	}

	.development {
		height: 300px;
	}

	.advanced-tech {
		height: 500px;
	}

	.news-item .item-right .content {
		margin: 20px 0;
	}
}

@media only screen and (max-width:768px) {
	.advanced-tech {
		height: 400px;
	}
}

@media only screen and (max-width:600px) {
	.advanced-tech {
		height: 350px;
	}
}

@media only screen and (max-width:1400px) {
	section .f48 {
		font-size: 44px;
	}

	section .f28 {
		font-size: 24px;
	}

	section .f18 {
		font-size: 16px;
	}

	.f18 {
		font-size: 16px;
	}

	.f24 {
		font-size: 24px;
	}

	.f28 {
		font-size: 26px;
	}

	.f48 {
		font-size: 44px;
	}
}

@media only screen and (max-width:1200px) {
	section .f48 {
		font-size: 42px;
	}

	section .f28 {
		font-size: 22px;
	}

	section .f18 {
		font-size: 16px;
	}

	.f18 {
		font-size: 16px;
	}

	.f24 {
		font-size: 22px;
	}

	.f28 {
		font-size: 26px;
	}

	.f48 {
		font-size: 42px;
	}
}

@media only screen and (max-width:1024px) {
	section .f48 {
		font-size: 40px;
	}

	section .f28 {
		font-size: 20px;
	}

	section .f18 {
		font-size: 14px;
	}

	.detail-bottom-content p,
	.product-detail .right-info p,
	.product-detail .right-text,
	.news-detail .detail-content p,
	.about-us .text p {
		font-size: 14px;
	}

	.about-us .text p,
	.news-detail .detail-content p {
		padding-bottom: 40px;
	}

	.about-us .left,
	.rd-center .left,
	.contact-us .left {
		width: 100%;
	}

	.f18 {
		font-size: 14px;
	}

	.f24 {
		font-size: 20px;
	}

	.f28 {
		font-size: 24px;
	}

	.f48 {
		font-size: 40px;
	}

	.contact-item .contact-content {
		font-size: 14px;
	}

	.join-us .f20 {
		font-size: 16px;
	}

	.nav-item .item-child .child-text {
		font-size: 12px;
		margin-bottom: 10px;
		padding: 4px 10px;
	}

}

@media only screen and (max-width:850px) {
	section .f48 {
		font-size: 26px;
	}

	section .f28 {
		font-size: 16px;
	}

	.advanced-tech .left .f28 {
		font-size: 16px;
	}

	section .f18 {
		font-size: 12px;
	}

	.about-us .text p {
		font-size: 12px;
	}

	.news-detail .detail-content p {
		font-size: 12px;
	}

	.f16 {
		font-size: 12px;
	}

	.f18 {
		font-size: 12px;
	}

	.detail-bottom-content p,
	.news-detail .detail-content p,
	.product-detail .right-info p,
	.product-detail .right-text {
		font-size: 12px;
	}

	.about-us .text p,
	.news-detail .detail-content p {
		padding-bottom: 30px;
	}

	.detail-bottom-title {
		font-size: 18px;
		padding-bottom: 20px;
	}

	.f24 {
		font-size: 16px;
	}

	.f28 {
		font-size: 18px;
	}

	.f48 {
		font-size: 30px;
	}

	.contact-item .contact-content {
		font-size: 12px;
	}

	.news-detail .detail-title .f24 {
		font-size: 20px;
	}

	.news-info .news-item .f20 {
		font-size: 16px;
	}

	.news-info .news-item .f16 {
		font-size: 12px;
	}

	.product-list-box .item-title.f18 {
		font-size: 14px;
	}

	.national-patent .swiper-button-next:after,
	.national-patent .swiper-button-prev:after {
		font-size: 24px;
	}



	.culture .swiper-button-next:after,
	.culture .swiper-button-prev:after {
		font-size: 16px;
		color: #fff;
	}

}