.banner {
	background: url(../img/banner1.jpg) center no-repeat;
	background-size: cover;
	color: #FFFFFF;
	position: relative;
	height: 100vh;
}

.banner .line1 {
	padding-top: 290px;
}

.banner .line2 {
	margin-top: 55px;
}

.banner .line3 {
	margin-top: 55px;
}

.banner-nav {
	width: 100%;
	backdrop-filter: blur(5px);
	position: absolute;
	bottom: 0;
	left: 0;
	padding: 0 12vw;
}

.banner-nav .item {
	display: flex;
	justify-content: center;
	align-items: center;
	box-sizing: border-box;
	border-top: solid 2px rgba(255, 255, 255, 0.5);
	width: 25%;
}

.banner-nav .item:hover {
	border-top: solid 2px #07215C;
}

.banner-nav a {
	display: flex;
	padding-top: 26px;
	color: #FFF;
	text-decoration: none;
}

.banner img {
	width: 30px;
	height: 16px;
	margin: 46px 0;
}

/* 关于我们 */
.about {
	color: #000000;
	position: relative;
	height: 100vh;
}

.about .data {
	padding-top: 5%;
}

.about .data .item {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	font-weight: bold;
	width: 20%;
	font-size: 44px;
}

.about .data .item .tip {
	font-size: 16px;
	font-weight: normal;
}

/* about */

.about {
	/* background: url(../img/bg-about.png) no-repeat 11% 99%; */
	color: #000000;
	position: relative;
}

.about .bg {
	position: absolute;
	left: 11%;
	bottom: 1%;
	pointer-events: none;
}

.about .body {
	position: absolute;
	bottom: 0;
	left: 0;
}

.about nav {
	width: 25vw;
	height: 506px;
	background-color: #f5f6fa;
	line-height: 4rem;
	padding: 6.25rem 6.4375rem 0 0;
}

.about nav a {
	font-size: 1.125rem;
	color: #0f1826;
}

.about a:hover {
	border-bottom: 2px solid transparent;
}

.about nav .active {
	font-size: 1.75rem;
	font-weight: bold;
	color: #07215C;
}

.about .line {
	border: solid 0.125rem transparent;
	width: 6.25rem;
	height: 0;
}

.about .line-active {
	border: solid 0.125rem #07215C;
}

.about .detail {
	width: 35.375rem;
	height: 506px;
	padding-top: 6.25rem;
}

.about .detail .swiper1 {
	width: 566px;
	height: 406px;
}

.about .detail .item .title {
	font-size: 1.75rem;
	line-height: 3.5rem;
	font-style: italic;
	padding-top: 0;
}

.about .detail .item .sub-title {
	font-size: 0.875rem;
	font-style: italic;
	opacity: 0.5;
}

.about .detail .item .content {
	padding-top: 2rem;
	color: #0f1826;
	font-size: 14px;
	line-height: 2em;
}

.about .item .btn {
	margin-top: 40px;
	width: 150px;
	height: 58px;
	display: flex;
	justify-content: center;
	align-items: center;
	border: solid 1px #07215c;
	color: #07215c;
	border-radius: 0;
}

.about .body .image {
	position: relative;
}

.about .body .image .item img {
	width: 30vw;
	height: 30vw;
	position: relative;
	bottom: 0;
}

.about .body .image .buttons {
	width: 116px;
	height: 58px;
	position: absolute;
	left: -58px;
	bottom: 130px;
}

.about .body .image .buttons .prev {
	background-color: #EBEDF0;
	width: 58px;
	height: 58px;
	display: flex;
	justify-content: center;
	align-items: center;
}

.about .body .image .buttons .next {
	background-color: #07215C;
	width: 58px;
	height: 58px;
	display: flex;
	justify-content: center;
	align-items: center;
}

.m-about {
	display: none;
	width: 100vw;
	margin: 0;
	padding: 0;
}

.mAboutSwiper {
	padding: 20px 0;
}

.mAboutSwiper .swiper-slide {
	transition: 300ms;
	transform: scale(0.8);
}

.mAboutSwiper .swiper-slide-active,
.mAboutSwiper .swiper-slide-duplicate-active {
	transform: scale(1);
}

.m-about .item {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.m-about .item>img {
	width: 100%;
	height: 140px
}

.m-about .item .foot {
	width: 100%;
	height: 70px;
	font-size: 9px;
	padding: 10px;
	position: relative;
}

.m-about .item .foot h4 {
	font-size: 14px;
}

.m-about .item .foot p {
	width: 170px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	text-overflow: ellipsis;
}

.m-about .item .foot .go {
	position: absolute;
	bottom: 15px;
	right: 11px;
}

.m-about .item .foot .go img {
	width: 22px;
	height: 22px;
}



.solutions {
	background: url(../img/bg-solutions.jpg) no-repeat fixed;
	background-size: 100% 100%;
	color: #FFFFFF;
}

.solutions .content {
	padding-top: 5rem;
}

.solutions .item {
	background-size: 100% 100%;
}

.solutions .item-body {
	/* width: 29rem; */
	height: 640px;
	background-color: rgba(0, 0, 0, 0.3);
	/* backdrop-filter: blur(10px); */
}

.solutions .item-body .title {
	font-size: 1.75rem;
	padding-top: 0;
}

.solutions .item-body .content {
	width: 359px;
	height: 91px;
}

.solutions .item-body:hover {
	background-color: rgba(0, 0, 0, 0);
	color: #000000;
	transition: all ease .8s 0s;
	-moz-transition: all ease .8s 0s;
	-webkit-transition: all ease .8s 0s;
}

.solutions .icon-box {
	width: 200px;
	height: 200px;
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 81px;
	margin-bottom: 40px;
	border-radius: 50%;
}

.solutions .icon {
	background-color: rgba(255, 255, 255, 0.4);
	/* backdrop-filter: blur(10px); */
	border-radius: 50%;
	width: 160px;
	height: 160px;
	display: flex;
	justify-content: center;
	align-items: center;
}

.solutions .item-body h4 {
	font-size: 30px;
}

.solutions .item-body:hover .icon-box {
	border: dashed 1px #07215C;
}

.solutions .item-body:hover .icon {
	background-color: #07215C;
}

.solutions .item-body .enter {
	display: block;
}

.solutions .item-body .enter-on {
	display: none;
}

.solutions .item-body:hover .enter {
	display: none;
}

.solutions .item-body:hover .enter-on {
	display: block;
}

/* 案例 */

.case {
	background: url(../img/bg-case.png) no-repeat right;
	background-size: 100% 100%;
	color: #000000;
	position: relative;
	height: 939px;
}

.m-case-nav {
	display: none;
	justify-content: space-around;
	align-items: center;
	border-bottom: solid 1px #EBEDF0;
	width: 100vw;
	height: 40px;
	padding: 0;
	margin: 0;
}

.m-case-nav .item {
	width: 60px;
	height: 28px;
	font-size: 14px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.m-case-nav .active {
	color: #07215C;
}

.m-case-nav .item .line {
	width: 25px;
	height: 2px;
	background-color: transparent;
}

.m-case-nav .active .line {
	background-color: #07215C;
}

.case .case-box {
	width: 50vw;
	height: 600px;
}

.case .caseSwiper {
	width: 50vw;
	height: 600px;
}



.case .card {
	width: 100%;
	height: 36.875rem;
	background-color: #505763;
	border-radius: 0;
	border: none;
	transform: scale(0.94);
}

.case .image {
	width: 100%;
	height: 460px;
}

.case .card:hover {
	background-color: #C9CED6;
	transition: all ease .8s 0s;
	-moz-transition: all ease .8s 0s;
	-webkit-transition: all ease .8s 0s;
}

.case .image img {
	width: 202px;
	height: 202px;
}

.case .foot {
	width: 100%;
	height: 130px;
	background-color: #FFFFFF;
	padding: 30px;
	position: relative;
}

.case .foot h4 {
	color: #0F1826;
	font-size: 20px;
	font-weight: bold;
}

.case .foot p {
	color: #0F1826;
	font-size: 16px;
	margin-top: 22px;
}

.case .foot .go {
	position: absolute;
	bottom: 28px;
	right: 25px;
}


.case nav {
	position: absolute;
	right: 18vw;
	line-height: 4rem;
	margin-top: 6.25rem;
}

.case nav a {
	font-size: 1.125rem;
	color: #0f1826;
}

.case nav .active {
	font-size: 1.75rem;
	font-weight: bold;
	color: #07215C;
}

.case .line {
	border: solid 0.125rem transparent;
	width: 6.25rem;
	height: 0;
}

.case .line-active {
	border: solid 0.125rem #07215C;
}

.case .nav-box {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 40vw;
	height: 38vw;
	background-color: #f5f6fa;
	z-index: 0;
}

.case nav .btn {
	margin-top: 100px;
	margin-left: 10px;
	width: 150px;
	display: flex;
	justify-content: center;
	align-items: center;
	border: solid 1px #07215c;
	color: #07215c;
	border-radius: 0;
}

/* 加入我们 */

.join {
	height: 760px;
	background: url(../img/bg-join.png) no-repeat;
	background-size: 100% 100%;
	color: #A9AFB8;
	font-size: 18px;
}

.join .model-header {
	color: #FFF;
}

.join .btn {
	width: 7.5rem;
	height: 2.5rem;
	border: 1px solid #A9AFB8;
	color: #A9AFB8;
	border-radius: 0;
	margin-top: 60px;
}

.join .nav-box {
	width: 26vw;
}

.join .nav-box .nav {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	width: 109px;
	margin-top: 91px;
}

.join .line {
	width: 20px;
	height: 4px;
	background: transparent;
	border-radius: 2px;
	margin-top: 20px;
}

.join .active {
	color: #FFFFFF;
}

.join .active>.line {
	background: #FFFFFF;
}

.join .swiperbox {
	width: 45vw;
	height: 220px;
	background: rgba(255, 255, 255, 0.15);
	border: 1px solid #A9AFB8;
	border-radius: 20px;
	margin-top: 55px;
	color: #A9AFB8;
	font-size: 14px;
}

.join .swiper2 {
	width: 40vw;
	height: 100%;
}

.join .swiper-slide {
	padding: 60px;
}

.swiper-pagination-bullet-active {
	background-color: #ffffff;
}

.go>.enter {
	display: block;
}

.go>.enter-on {
	display: none;
}

.go:hover>.enter {
	display: none;
}

.go:hover>.enter-on {
	display: block;
}

/* 自适应 */

@media screen and (max-width:1200px) {
	.about nav {
		display: none;
	}

	.about .image {
		display: none;
	}

	.about .nav-box {
		width: 300px;
		height: 300px;
	}
	
	.about .detail{
		width: 80vw;
		margin: auto;
	}
	
	.case .nav-box{
		display: none;
	}
	
	.case .case-box{
		width: 80vw;
		margin: auto;
	}
	
	.case .caseSwiper{
		width: 80vw;
	}
	
	.case .card{
		transform: scale(0.7);
	}
	
	.solutions .solutionsSwiper{
		transform: scale(0.7);
	}
	
	.join .nav-box{
		width: 80vw;
	}
	
	.join .swiperbox{
		width: 60vw;
	}
}

@media screen and (max-width:960px) {
	.solutions .solutionsSwiper{
		transform: scale(0.98);
	}
}

@media (max-width: 768px) {
	.banner {
		height: 280px;
		font-size: 10px;
	}

	.banner .line1 {
		padding-top: 84px;
	}

	.banner .line2 {
		margin-top: 25px;
	}

	.banner .line3 {
		margin-top: 25px;
	}
	
	.banner-nav {
		padding: 0;
	}

	.banner-nav a {
		padding-top: 15px;
	}

	.banner img {
		width: 13px;
		height: 8px;
		margin: 8px 0;
	}

	.about .data .item {
		font-size: 16px;
	}

	.about .data .item .tip {
		font-size: 9px;
	}

	.join {
		height: 360px;
	}

	.join .model-header {
		color: #0F1826;
	}

	.join .swiperbox {
		width: 90vw;
		height: 150px;
		margin-top: 20px;
	}

	.join .swiper2 {
		width: 90vw;
		height: 100%;
	}

	.join .nav-box {
		width: 80vw;
		margin-top: 25px;
	}

	.join .nav-box .nav {
		width: 80px;
		margin-top: 0px;
		font-size: 13px;
	}

	.join .line {
		width: 10px;
		height: 2px;
		background: transparent;
		border-radius: 2px;
		margin-top: 10px;
	}

	.join .btn {
		width: 65px height: 24px;
		border: 1px solid #A9AFB8;
		color: #A9AFB8;
		border-radius: 0;
		margin-top: 15px;
	}

	.join .swiper-slide {
		padding: 10px;
	}

	.solutions {
		background-color: #FFF;
		background-image: none;
	}

	.solutions .model-header {
		color: #0F1826;
	}

	.solutions .item-body {
		width: 100%;
		height: 140px;
	}

	.solutions .item-body h4 {
		font-size: 15px;
	}

	.solutions .icon-box {
		width: 200px;
		height: 200px;
		display: flex;
		justify-content: center;
		align-items: center;
		margin-top: 35px;
		margin-bottom: 15px;
		border-radius: 50%;
	}

	.solutions .icon {
		background-color: transparent;
		/* backdrop-filter: blur(10px); */
		border-radius: 50%;
		width: 25px;
		height: 25px;
	}

	.solutions .icon img {
		width: 100%;
		height: 100%;
	}

	.solutions .item-body:hover .icon-box {
		border: none;
	}

	.about {
		height: 400px;
	}

	.case {
		height: 360px;
		background-color: #FFF;
		background-image: none;
	}

	.case .case-box {
		float: none !important;
		width: 100%;
		height: 245px;
	}

	.case .caseSwiper {
		width: 100%;
		height: 100%;
	}

	.case .card {
		width: 240px;
		height: 245px;
		background-color: #505763;
		border-radius: 0;
		border: none;
		transform: scale(0.88);
	}

	.case .image {
		width: 100%;
		height: 190px;
	}

	.case .image img {
		width: 85px;
		height: 80px;
	}

	.case .foot {
		width: 100%;
		height: 70px;
		background-color: #FFFFFF;
		padding: 10px;
		position: relative;
	}

	.case .foot h4 {
		color: #0F1826;
		font-size: 14px;
		font-weight: bold;
	}

	.case .foot p {
		color: #0F1826;
		font-size: 9px;
		margin-top: 10px;
	}

	.case .foot .go {
		position: absolute;
		bottom: 15px;
		right: 15px;
	}

	.case .foot .go img {
		width: 22px;
		height: 22px;
	}

	.m-case-nav {
		display: flex;
	}
}