.index-banner {
	width: 100%;
	height: 800px;
	overflow: hidden;
	position: relative;
}

.banner-number {
	position: absolute;
	bottom: 20px !important;
	z-index: 20;
	width: 100%;
	text-align: center;
}

.banner-number .swiper-pagination-bullet {
	width: 8px;
	height: 8px;
	background: #ffffff4d;
}

.banner-number .swiper-pagination-bullet-active {
	background-color: #fff;
}

.index-banner .main {
	padding-top: 255px;
}

.index-banner .title {
	height: 88px;
	line-height: 88px;
	text-shadow: 0px 4px #275a84;
	color: #ffffff;
	font-family: HuXiaoBo-NanShen;
	font-size: 42px;
}

.index-banner .des {
	color: #ffffff;
	font-family: JiangChengZhengYiTi-500W;
	font-size: 26px;
	line-height: 52px;
}

.index-banner .border {
	width: 80px;
	height: 3px;
	background: #ffffff;
	margin: 24px 0;
}

.header {
	position: fixed;
	left: 0;
	top: 0;
	z-index: 200;
	width: 100%;
	height: 88px;
	background: rgba(0, 0, 0, 0.5);
}

.header .main {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100%;
}

.header .main .logo {
	height: 61px;
}

.header .main .logo a {
	display: block;
}

.header .menu {
	display: flex;
}

.header .menu a {
	width: 110px;
	text-align: center;
	color: rgba(204, 204, 204, 1);
	font-family: Microsoft YaHei;
	font-size: 16px;
	transition: all 0.3s ease-in-out;
	position: relative;
	height: 88px;
	line-height: 88px;
}

.header .menu a:hover {
	color: #fff;
}

.header .menu .current {
	font-weight: bold;
	color: #fff;
}

.header .menu .current::after {
	content: "";
	width: 34px;
	height: 2px;
	background: rgba(255, 255, 255, 1);
	position: absolute;
	left: 50%;
	margin-left: -17px;
	bottom: 0;
}

.header.bg {
	background: #02182a;
}

.common-title {
	text-align: center;
}

.common-title .p1 {
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 28px;
	line-height: 38px;
}

.common-title .p2 {
	color: #2c4961;
	font-family: Microsoft YaHei;
	font-size: 16px;
	text-transform: uppercase;
	margin-top: 4px;
}

.common-title .border {
	width: 50px;
	height: 2px;
	background: #4a88e3;
	margin: 24px auto 0;
}

.index-about {
	height: 490px;
	padding-top: 60px;
	box-sizing: border-box;
	width: 100%;
	background: url(../images/about-bg.png) no-repeat center #02182A;
}

.index-about .des {
	margin: 60px 0;
	text-align: center;
	color: #dddddd;
	font-family: Microsoft YaHei;
	font-size: 16px;
	line-height: 34px;
	display: -webkit-box;
	overflow: hidden;
	white-space: normal !important;
	text-overflow: ellipsis;
	word-wrap: break-word;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	height: 102px;
}

.common-more a {
	display: block;
	margin: 0 auto;
	width: 220px;
	height: 48px;
	line-height: 46px;
	border: 1px solid #4a88e3;
	box-sizing: border-box;
	text-align: center;
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 14px;
	transition: all 0.3s ease-in-out;
}

.common-more a:hover {
	background: #4a88e3;
}

.index-formula {
	width: 100%;
	height: 720px;
	padding-top: 20px;
	box-sizing: border-box;
	background: #02182a;
}

.formula-list {
	margin-top: 60px;
	display: flex;
	flex-wrap: wrap;
}

.formula-list li {
	width: 328px;
	margin-right: 29px;
}

.page-formula-list {
	margin-top: 30px;
}

.page-formula-list li {
	margin-top: 30px;
}

.formula-list li:nth-child(4n) {
	margin-right: 0;
}

.formula-list li a {
	display: block;
	position: relative;
	transition: all 0.3s ease-in-out;
	box-sizing: border-box;
	width: 328px;
	height: 470px;
	border: 3px solid transparent;
}

.formula-list li a:hover {
	border: 3px solid #4a88e3;
	box-shadow: 0px 0px 16px 8px #4a88e333;
}

.formula-list li a .img,
.formula-list li a .img img {
	width: 100%;
	height: 100%;
}

.formula-list li a .img {
	overflow: hidden;
}

.formula-list li a .img img {
	transition: all 0.4s ease-in-out;
}

.formula-list li a:hover img {
	transform: scale(1.05);
}

.formula-list li a .container {
	position: absolute;
	width: 100%;
	height: 120px;
	background: linear-gradient(180deg, #00000000 0%, #000000 100%);
	left: 0;
	bottom: 0;
	z-index: 10;
	text-align: center;
	box-sizing: border-box;
	padding: 23px 16px;
	color: #fff;
}

.formula-list li a .container .name {
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 18px;
	line-height: 24px;
}

.formula-list li a .container .border {
	width: 24px;
	height: 1px;
	background-color: #aaa;
	margin: 15px auto;
}

.formula-list li a .container .eng {
	color: #aaaaaa;
	font-family: Microsoft YaHei;
	font-size: 14px;
	text-transform: uppercase;
}

.index-product {
	height: 740px;
	width: 100%;
	background: #02182a;
	padding-top: 14px;
	box-sizing: border-box;
}

.index-product-swiper {
	margin-top: 60px;
	margin-bottom: 80px;
}

.index-product-swiper .swiper-container {
	width: 100%;
	overflow: hidden;
}

.index-product-swiper .swiper-container .swiper-slide .img {
	width: 328px;
	height: 328px;
	background: #08273d;
	transition: all 0.3s ease-in-out;
	box-sizing: border-box;
	border: 3px solid #02182a;
}

.index-product-swiper .swiper-container .swiper-slide img {
	width: 100%;
	height: 100%;
}

.index-product-swiper .swiper-container .swiper-slide .img {
	overflow: hidden;
}

.index-product-swiper .swiper-container .swiper-slide .img img {
	transition: all 0.4s ease-in-out;
}

.index-product-swiper .swiper-container .swiper-slide:hover img {
	transform: scale(1.05);
}

.product-list li a img {
	width: 100%;
	height: 100%;
}

.product-list li a .img {
	overflow: hidden;
}

.product-list li a .img img {
	transition: all 0.4s ease-in-out;
}

.product-list li a :hover img {
	transform: scale(1.05);
}

.index-product-swiper .swiper-container .swiper-slide .title {
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 16px;
	margin-top: 16px;
	line-height: 24px;
	text-align: center;
}

.index-product-swiper .swiper-container .swiper-slide:hover .img {
	border: 3px solid #4a88e3;
	box-shadow: 0px 0px 16px 8px #4a88e333;
}

.swiper-button {
	width: 50px;
	height: 50px;
}

.swiper-button-prev {
	background: url(../images/arrow.png) no-repeat center;
	left: -50px;
}

.swiper-button-next {
	background: url(../images/arrow.png) no-repeat center;
	transform: rotate(180deg);
	right: -50px;
}

.swiper-button:after {
	display: none;
}

.index-case {
	height: 760px;
	background: #08273d;
	width: 100%;
	padding-top: 60px;
	box-sizing: border-box;
}

.case-list {
	margin-top: 60px;
	display: flex;
	margin-bottom: 65px;
}

.case-list li {
	width: 448px;
	height: 378px;
	margin-right: 28px;
	background-color: #fff;
	transition: all 0.3s ease-in-out;
	border: 3px solid #02182a;
	box-sizing: border-box;
}

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

.case-list li a {
	display: block;
}

.case-list li a .img,
.case-list li a img {
	width: 100%;
	height: 298px;
}

.case-list li a .img {
	overflow: hidden;
}

.case-list li a .img img {
	transition: all 0.4s ease-in-out;
}

.case-list li a:hover img {
	transform: scale(1.05);
}

.case-list li a .title {
	color: #333333;
	font-family: Microsoft YaHei;
	font-size: 16px;
	text-align: center;
	line-height: 80px;
	padding: 0 24px;
	transition: all 0.3s ease-in-out;
}

.case-list li:hover {
	background: #4a88e3;
	border: 3px solid #4a88e3;
	box-shadow: 0px 0px 16px 8px #4a88e333;
}

.case-list li:hover .title {
	color: #fff;
}

.page-case-list {
	flex-wrap: wrap;
	margin-top: 30px;
}

.page-case-list li {
	margin-top: 30px;
}

.index-news {
	padding-top: 60px;
	height: 1000px;
	box-sizing: border-box;
	background: #02182a;
}

.index-news .container {
	display: flex;
	justify-content: space-between;
	margin-top: 60px;
	margin-bottom: 70px;
}

.index-news .container .l-con a {
	display: block;
	width: 660px;
	height: 600px;
	background-color: #fff;
}

.index-news .container .l-con a .img,
.index-news .container .l-con a .img img {
	width: 660px;
	height: 440px;
}

.index-news .container .l-con a .img {
	overflow: hidden;
}

.index-news .container .l-con a .img img {
	transition: all 0.4s ease-in-out;
}

.index-news .container .l-con a:hover img {
	transform: scale(1.05);
}

.index-news .container .l-con a .pd {
	padding: 14px 20px;
}

.index-news .container .l-con a .pd .title {
	color: #333333;
	font-family: Microsoft YaHei;
	font-size: 18px;
	line-height: 24px;
}

.index-news .container .l-con a .pd .des {
	margin-top: 12px;
	color: #666666;
	font-family: Microsoft YaHei;
	font-size: 14px;
	line-height: 28px;
	display: -webkit-box;
	overflow: hidden;
	white-space: normal !important;
	text-overflow: ellipsis;
	word-wrap: break-word;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	height: 56px;
}

.index-news .container .l-con a .pd .bottom {
	margin-top: 6px;
	display: flex;
	justify-content: space-between;
	line-height: 30px;
}

.index-news .container .l-con a .pd .bottom .date {
	color: #999999;
	font-family: Microsoft YaHei;
	font-size: 14px;
}

.index-news .container .r-con {
	width: 698px;
}

.index-news .container .r-con a {
	display: block;
	height: 200px;
	box-sizing: border-box;
	border-top: 1px solid #293036;
	padding-top: 54px;
	color: #fff;
	position: relative;
}

.index-news .container .r-con a:last-child {
	border-bottom: 1px solid #293036;
}

.index-news .container .r-con a .top {
	display: flex;
	justify-content: space-between;
	line-height: 24px;
}

.index-news .container .r-con a .top .title {
	width: 560px;
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 16px;
}

.index-news .container .r-con a .top .title span {
	display: inline-block;
	width: 4px;
	height: 4px;
	background: #d9d9d9;
	border-radius: 50%;
	margin-right: 10px;
	vertical-align: middle;
	transition: all 0.3s ease-in-out;
}

.index-news .container .r-con a:hover .top .title span {
	background: #4a88e3;
}

.index-news .container .r-con a:hover .top .title {
	font-weight: bold;
}

.index-news .container .r-con a .top .date {
	color: #666666;
	font-family: Microsoft YaHei;
	font-size: 18px;
	padding-top: 8px;
}

.index-news .container .r-con a .des {
	margin-top: 10px;
	height: 36px;
	color: #bbbbbb;
	font-family: Microsoft YaHei;
	font-size: 14px;
	line-height: 26px;
	width: 560px;
	display: -webkit-box;
	overflow: hidden;
	white-space: normal !important;
	text-overflow: ellipsis;
	word-wrap: break-word;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	height: 52px;
}

.index-news .container .r-con a .arrow {
	position: absolute;
	bottom: 62px;
	right: 20px;
}

.footer {
	padding-top: 40px;
	background: #021222;
}

.footer .main .top {
	display: flex;
	justify-content: space-between;
}

.footer .main .top .l-con .title {
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 24px;
	line-height: 32px;
}

.footer .main .top .l-con .border {
	width: 50px;
	height: 2px;
	background: #4a88e3;
	margin-top: 24px;
}

.footer .main .top .l-con .list {
	padding-top: 8px;
}

.footer .main .top .l-con .list li {
	color: #aaaaaa;
	font-family: Microsoft YaHei;
	font-size: 14px;
	line-height: 18px;
	margin-top: 18px;
}

.footer .main .top .r-con {
	padding-top: 8px;
	width: 140px;
	text-align: center;
}

.footer .main .top .r-con .code img {
	width: 140px;
	height: 140px;
}

.footer .main .top .r-con .label {
	line-height: 18px;
	color: #aaaaaa;
	font-family: Microsoft YaHei;
	font-size: 14px;
	margin-top: 10px;
}

.footer .main .bottom {
	line-height: 50px;
	text-align: center;
	color: #777777;
	font-family: Microsoft YaHei;
	font-size: 14px;
	border-top: 1px solid #293036;
	margin-top: 24px;
}

.footer .main .bottom a {
	color: #777777;
}

.footer .main .bottom a:hover {
	text-decoration: underline;
	color: #fff;
}

.page-banner {
	width: 100%;
	height: 300px;
	background-position: center;
}

.page-banner .main {
	padding-top: 117px;
	color: #fff;
}

.page-banner .main .title {
	font-family: Microsoft YaHei;
	font-size: 24px;
	line-height: 32px;
}

.page-banner .main .des {
	color: #f6f6f6;
	font-family: Microsoft YaHei;
	font-size: 14px;
	margin-top: 16px;
	line-height: 18px;
}

.page-header {
	position: static;
	background: #02182a;
}

.product-list {
	padding-top: 20px;
	display: flex;
	flex-wrap: wrap;
}

.product-list li {
	width: 328px;
	margin-right: 29px;
	margin-top: 40px;
}

.product-list li:nth-child(4n) {
	margin-right: 0;
}

.product-list li a {
	display: block;
	width: 100%;
}

.product-list li:hover .img {
	border: 2px solid #4a88e3;
	background: #08273d;
	box-shadow: 0px 0px 16px 8px #4a88e333;
}

.product-list li a .img {
	border: 2px solid #02182A;
	transition: all 0.3s ease-in-out;
}

.product-list li a .img,
.product-list li a .img img {
	width: 100%;
	height: 328px;
}

.product-list li a .title {
	margin-top: 20px;
	text-align: center;
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 16px;
	line-height: 22px;
}

.page-number {
	margin: 80px 0;
	text-align: center;
}

.page-number a {
	display: inline-block;
	margin: 0 5px;
	padding: 0 10px;
	box-sizing: border-box;
	min-width: 30px;
	background: #08273d;
	color: #999999;
	font-family: Microsoft YaHei;
	font-size: 14px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	transition: all 0.3s ease-in-out;
}

.page-number .current,
.page-number a:hover {
	background: #4a88e3;
	color: #fff;
}

.about-title {
	margin-top: 80px;
	text-align: center;
	line-height: 30px;
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 22px;
}

.rich-text {
	color: #cccccc;
	font-family: Microsoft YaHei;
	font-size: 16px;
	line-height: 32px;
}

.rich-text img {
	max-width: 100%;
}

.h160 {
	height: 160px;
}

.contact {
	margin: 60px auto 0;
	width: 1400px;
	background-color: #fff;
}

.contact .top {
	display: flex;
}

.contact .top .l-con {
	width: 500px;
	background: #4a88e3;
	padding: 50px 48px;
	box-sizing: border-box;
	color: #fff;
}

.contact .top .l-con .name {
	line-height: 32px;
	font-family: Microsoft YaHei;
	font-size: 24px;
}

.contact .top .l-con .list {
	margin-top: 28px;
	line-height: 22px;
	color: #e3e3e3;
	font-family: Microsoft YaHei;
	font-size: 16px;
}

.contact .top .l-con .list li {
	margin-top: 16px;
}

.contact .top .l-con .code {
	margin-top: 48px;
}

.contact .top .l-con .code img {
	width: 140px;
	height: 140px;
}

.contact .top .l-con .label {
	margin-top: 10px;
	line-height: 18px;
	color: #e3e3e3;
	font-family: Microsoft YaHei;
	font-size: 14px;
	text-align: center;
	width: 140px;
}

.contact .top .r-con {
	width: 900px;
	box-sizing: border-box;
	padding: 100px 62px 0;
}

.contact .top .r-con .r-top {
	justify-content: space-between;
	display: flex;
}

.contact .top .r-con .form-input {
	height: 38px;
	border-bottom: 1px solid #dddddd;
	line-height: 36px;
	display: flex;
}

.contact .top .r-con .form-input span {
	color: #aaaaaa;
	font-family: Microsoft YaHei;
	font-size: 14px;
	margin-right: 10px;
}

.contact .top .r-con .form-input input {
	border: none;
	width: 320px;
	color: #333;
}

.contact .top .r-con .r-top .form-input {
	width: 358px;
}

.contact .top .r-con .textarea {
	margin-top: 70px;
	height: 78px;
}

.contact .top .r-con .textarea textarea {
	width: 738px;
	border: none;
	outline: none;
	height: 78px;
	padding: 8px 0;
	box-sizing: border-box;
}

.contact .top .r-con .submit input {
	width: 220px;
	height: 60px;
	border-radius: 30px;
	background: #4a88e3;
	display: block;
	border: none;
	margin: 64px auto 0;
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 14px;
	cursor: pointer;
}

.contact .map {
	width: 100%;
	height: 400px;
}

.news-list {
	padding-top: 30px;
}

.news-list li {
	margin-top: 30px;
}

.news-list li a {
	display: flex;
	background: rgba(8, 39, 61, 1);
	transition: all 0.3s ease-in-out;
	height: 240px;
	width: 100%;
}

.news-list li a:hover {
	background: rgba(74, 136, 227, 1);
}

.news-list li a .img,
.news-list li a .img img {
	width: 360px;
	height: 240px;
}

.news-list li a .r-con {
	padding: 44px 72px 0 30px;
	flex: 1;
	width: 0;
}

.news-list li a .r-con .title {
	color: rgba(255, 255, 255, 1);
	font-family: Microsoft YaHei;
	font-size: 18px;
	line-height: 24px;
}

.news-list li a .r-con .des {
	margin-top: 18px;
	display: -webkit-box;
	overflow: hidden;
	white-space: normal !important;
	text-overflow: ellipsis;
	word-wrap: break-word;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	height: 56px;
	color: rgba(187, 187, 187, 1);
	font-family: Microsoft YaHei;
	font-size: 14px;
	line-height: 28px;
}

.news-list li a .r-con .bottom {
	margin-top: 32px;
	display: flex;
	line-height: 22px;
	color: rgba(187, 187, 187, 1);
	font-family: Microsoft YaHei;
	font-size: 14px;
}

.news-list li a .r-con .bottom .time {
	padding-left: 27px;
	background: url(../images/time.png) no-repeat left 1px;
}

.news-list li a .r-con .bottom .eye {
	padding-left: 27px;
	background: url(../images/eye.png) no-repeat left 0px;
	margin-left: 30px;
}

.news-list li a:hover .des {
	color: rgba(238, 238, 238, 1);
}

.news-list li a:hover .bottom {
	color: rgba(221, 221, 221, 1);
}

.news-list li a:hover .bottom .time {
	background: url(../images/times.png) no-repeat left 1px;
}

.news-list li a:hover .bottom .eye {
	background: url(../images/eyes.png) no-repeat left 0px;
}

.news-details {
	margin-top: 60px;
}

.news-details .title {
	text-align: center;
	color: rgba(255, 255, 255, 1);
	font-family: Microsoft YaHei;
	font-size: 24px;
	line-height: 32px;
}

.news-details .info {
	margin-top: 24px;
	text-align: center;
	color: rgba(153, 153, 153, 1);
	font-family: Microsoft YaHei;
	font-size: 14px;
	margin-bottom: 30px;
	padding-bottom: 40px;
	border-bottom: 1px dashed rgba(102, 102, 102, 1);
}

.m-l-30 {
	margin-left: 30px;
}

.page-turning {
	margin: 60px 0 100px;
	padding-top: 28px;
	display: flex;
	justify-content: space-between;
	border-top: 1px dashed rgba(102, 102, 102, 1);
}

.page-turning .l-con p {
	font-family: Microsoft YaHei;
	font-size: 14px;
	line-height: 18px;
	margin-bottom: 16px;
	color: rgba(204, 204, 204, 1);
}

.page-turning .l-con a {
	color: rgba(204, 204, 204, 1);
	transition: all 0.3s ease-in-out;
}

.page-turning .l-con a:hover {
	color: rgb(74, 136, 227);
}

.page-turning .r-con a {
	display: block;
	width: 100px;
	height: 40px;
	border-radius: 8px;
	background: rgba(74, 136, 227, 1);
	color: rgba(255, 255, 255, 1);
	font-family: Microsoft YaHei;
	font-size: 14px;
	text-align: center;
	line-height: 40px;
	margin-top: 6px;
}

.m-t-272 {
	margin-top: 272px;
}

.empty {
	text-align: center;
}

.empty .text {
	height: 18px;
	color: #ffffff;
	font-family: Microsoft YaHei;
	font-size: 14px;
	margin-top: -32px;
}
.m-b-110 {
	margin-bottom: 110px;
}