* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	background: #0a0e27;
	color: #fff;
	overflow-x: hidden;
}

/* 导航栏 */
header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 80px;
	display: flex;
	align-items: center;
	padding: 0 80px;
	z-index: 1000;
	transition: background 0.3s ease;
}

header.header-scrolled {
	background: rgba(10, 14, 39, 0.95);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-left {
	display: flex;
	align-items: center;
	gap: 20px;
}

.logo {
	font-size: 24px;
	font-weight: 700;

}
.logo  a{
	color:white;
	text-decoration:none;
	font-size: 24px;
	font-weight: 700;
	letter-spacing: 1px;
	white-space: nowrap;
}


.logo2 {
	font-size: 24px;
	font-weight: 700;

}
.logo2  a{
	color:black;
	text-decoration:none;
	font-size: 24px;
	font-weight: 700;
	letter-spacing: 1px;
	white-space: nowrap;
}


nav {
	display: flex;
	align-items: center;
	gap: 0;
	height: 80px;
}

.nav-item {
	width: 118px;
	position: relative;
	padding: 3px 4px;
	display: flex;
	align-items: center;
}

.nav-item.dropdown > a {
	padding: 0 25px;
	height: 100%;
	display: flex;
	align-items: center;
}

.nav-item:not(:last-child)::after {
	content: '|';
	position: absolute;
	right: 0;
	color: rgba(255, 255, 255, 0.3);
	font-size: 15px;
}

nav a {
	width: 100%;
	text-align: center;
	color: #fff;
	text-decoration: none;
	font-size: 15px;
	transition: color 0.3s;
}

nav a:hover {
	color: #b0d4ff;
}

/* 下拉菜单 */
.dropdown {
	position: relative;
}

.dropdown-menu {
	position: absolute;
	top: 50px;
	left: 0;
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-top: none;
	min-width: 118px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-10px);
	transition: all 0.3s;
	z-index: 2000;
	border-radius: 12px;
	padding: 12px 10px 0;
}

.dropdown-menu::before {
	content: '';
	position: absolute;
	top: -10px;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-left: 10px solid transparent;
	border-right: 10px solid transparent;
	border-bottom: 10px solid rgba(255, 255, 255, 0.1);
}

.dropdown:hover .dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.dropdown-menu a {
	height: 30px;
	line-height: 30px;
	width: 100%;
	display: block;
	color: #fff;
	text-decoration: none;
	font-size: 14px;
	text-align: center;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	transition: background 0.3s;
}

.dropdown-menu a:last-child {
	border-bottom: none;
}

.dropdown-menu a:hover {
	background: rgba(255, 255, 255, 0.1);
}

.nav-item.dropdown:hover {
	background: rgba(255, 255, 255, 0.08);
}

/* 主轮播区域 */
.hero {
	height: 100vh;
	position: relative;
	overflow: hidden;
	margin-top: 80px;
}

.carousel {
	position: relative;
	width: 100%;
	height: 100%;
}

.carousel-item {
	position: absolute;
	width: 100%;
	height: 100%;
	opacity: 0;
	transition: opacity 0.8s ease-in-out;
	display: flex;
	align-items: center;
	justify-content: center;
}

.carousel-item.active {
	opacity: 1;
}

.carousel-item-bg {
	position: absolute;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #1a1f3a 0%, #2d1b4e 50%, #1a1f3a 100%);
}

.carousel-item:nth-child(2) .carousel-item-bg {
	background: linear-gradient(135deg, #1f2a3a 0%, #3a2a1a 50%, #1f2a3a 100%);
}

.carousel-item:nth-child(3) .carousel-item-bg {
	background: linear-gradient(135deg, #2a1f3a 0%, #1a3a2a 50%, #2a1f3a 100%);
}

.carousel-content {
	position: relative;
	z-index: 10;
	text-align: center;
	max-width: 600px;
}

.carousel-content h1 {
	font-size: 56px;
	margin-bottom: 20px;
	font-weight: 700;
	letter-spacing: 1px;
}

.carousel-content p {
	font-size: 18px;
	color: #ccc;
	margin-bottom: 30px;
	line-height: 1.6;
}

.carousel-btn {
	display: inline-block;
	padding: 12px 40px;
	background: #ff9500;
	color: #000;
	text-decoration: none;
	border-radius: 4px;
	font-weight: 600;
	transition: all 0.3s;
	cursor: pointer;
	border: none;
	font-size: 14px;
}

.carousel-btn:hover {
	background: #ffb143;
	transform: translateY(-2px);
	box-shadow: 0 10px 30px rgba(255, 149, 0, 0.3);
}

/* 轮播指示器 */
.carousel-indicators {
	position: absolute;
	bottom: 40px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 12px;
	z-index: 20;
}

.indicator {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.3);
	cursor: pointer;
	transition: all 0.3s;
}

.indicator.active {
	background: #00945c;
	width: 24px;
	border-radius: 4px;
}

/* 项目展示卡片 */
.project-showcase {
	width: 100%;
	min-height: 1080px;
	background: linear-gradient(135deg, #2d1b4e 0%, #1a1f3a 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	overflow: hidden;
}

.showcase-image {
	position: absolute;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #2d1b4e 0%, #1a1f3a 100%);
	z-index: 1;
}

.showcase-container {
	width: 1000px;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	position: relative;
	z-index: 10;
	padding: 0 40px;
}

.showcase-card {
	padding: 50px 40px;
	width: 100%;
	max-width: 550px;
}

.card-header {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 25px;
	font-size: 26px;
}

.brand-name {
	color: #fff;
	font-weight: 600;
}

.divider {
	color: #fff;
	margin: 0 4px;
}

.project-type {
	color: #fff;
}

.card-title {
	font-size: 64px;
	font-weight: 700;
	margin-bottom: 20px;
	color: #fff;
	line-height: 1.3;
	letter-spacing: 0.5px;
}

.card-link {
	font-size: 30px;
	color: #fff;
	margin-bottom: 72px;
}

.card-desc-long {
	font-size: 18px;
	color: #aaa;
	line-height: 28px;
	margin: 12px 0 30px 0;
}

.card-bottom {
	width: 400px;
	height: 72px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 30px;
	background: rgba(0, 0, 0, 0.4);
	border-radius: 4px;
	padding: 0 10px 0 15px;
	box-sizing: border-box;
}

.card-desc {
	font-size: 30px;
	color: #fff;
	font-weight: 500;
}

.card-btn {
	width: 116px;
	height: 52px;
	background: rgba(255, 220, 120, 0.9);
	color: #000;
	border: none;
	border-radius: 4px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s;
	font-size: 22px;
	white-space: nowrap;
}

.card-btn:hover {
	background: #ffddb0;
}

/* 项目展示卡片2 */
.project-showcase-2 {
	position: relative;
}

.showcase-container-right {
	justify-content: flex-end;
	padding-bottom: 180px;
}

.showcase-container-right .showcase-card {
	align-items: flex-end;
	width: 760px;
	display: flex;
	flex-direction: column;
}

/* 项目展示卡片3 */
.project-showcase-3 {
	position: relative;
}

.showcase-container-center {
	justify-content: center;
	padding-bottom: 130px;
}

.showcase-container-center .showcase-card {
	width: 820px;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.showcase-card-center .card-header {
	justify-content: center;
}

.showcase-card-center .card-title {
	text-align: center;
}

.showcase-card-center .card-desc-long {
	text-align: center;
}

.showcase-card-center .card-link {
	text-align: center;
	display: block;
}

/* 项目展示卡片4 */
.project-showcase-4 {
	position: relative;
}

.card-bottom-center {
	width: 100%;
	height: 72px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 40px;
	margin-top: 30px;
	background: rgba(0, 0, 0, 0.4);
	border-radius: 4px;
	padding: 0 15px;
	box-sizing: border-box;
}

.card-bottom-center .card-desc {
	font-size: 30px;
	color: #fff;
	font-weight: 500;
}

.card-bottom-center .card-btn {
	width: 116px;
	height: 52px;
	background: rgba(255, 220, 120, 0.9);
	color: #000;
	border: none;
	border-radius: 4px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s;
	font-size: 22px;
	white-space: nowrap;
}

.card-bottom-center .card-btn:hover {
	background: #ffddb0;
}

/* 页脚 */
.footer-section {
	background: #000;
	padding: 0 80px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	height: 220px;
	display: flex;
	align-items: center;
}

.footer-container {
	width: 960px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1fr auto 300px auto 1fr;
	gap: 60px;
	align-items: center;
}

.footer-column {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.footer-item {
	display: flex;
	flex-direction: column;
	gap: 8px;
	font-size: 12px;
}

.footer-label {
	color: #aaa;
	font-weight: 500;
	font-size: 12px;
}

.footer-text {
	color: #888;
	font-size: 12px;
	line-height: 1.6;
}

.footer-divider {
	width: 1px;
	height: 80px;
	background: rgba(255, 255, 255, 0.3);
	align-self: center;
}

.footer-qrcode {
	align-items: center;
	justify-content: center;
}

.qrcode-box {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 15px;
}

.qrcode-placeholder {
	width: 120px;
	height: 120px;
	background: #fff;
	border-radius: 4px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.ewm {
	width: 51px;
	height: 51px;
}

.qrcode-text {
	text-align: center;
	font-size: 12px;
	color: #aaa;
	line-height: 1.6;
}

/* Active Page 内容区域 */
.active-content {
	padding: 60px 0;
	background: #fff;
}

.content-container {
	width: 960px;
	margin: 0 auto;
}

.carousel-wrapper {
	width: 100%;
	height: 540px;
	position: relative;
	overflow: hidden;
	border-radius: 8px;
	margin-bottom: 40px;
}

.carousel-item-active {
	position: absolute;
	width: 100%;
	height: 100%;
	opacity: 0;
	transition: opacity 0.8s ease-in-out;
}

.carousel-item-active.active {
	opacity: 1;
}

.carousel-bg {
	width: 100%;
	height: 100%;
}

/* 轮播指示器 */
.carousel-indicators-active {
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 12px;
	z-index: 20;
}

.indicator-active {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.3);
	cursor: pointer;
	transition: all 0.3s;
}

.indicator-active.active {
	background: #00945c;
	width: 24px;
	border-radius: 4px;
}

.content-text {
	color: #000;
	line-height: 1.8;
	font-size: 16px;
}

.content-text p {
	margin-bottom: 16px;
}

.content-text img {
	max-width: 100%;
	height: auto;
	margin: 20px 0;
}

/* Active Page 样式 */
body.active-page {
	background: #fff;
	color: #000;
}

.active-page header {
	background: #fff;
}

.active-page header.header-scrolled {
	background: rgba(255, 255, 255, 0.95);
	border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.active-page nav a {
	color: #000;
}

.active-page nav a:hover {
	color: #666;
}

.active-page .logo {
	color: #000;
}

.active-page .nav-item:not(:last-child)::after {
	color: rgba(0, 0, 0, 0.3);
}

.active-page .dropdown-menu {
	background: rgba(255, 255, 255, 0.95);
	border: 1px solid rgba(0, 0, 0, 0.1);
}

.active-page .dropdown-menu::before {
	border-bottom-color: rgba(255, 255, 255, 0.95);
}

.active-page .dropdown-menu a {
	color: #000;
	border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.active-page .dropdown-menu a:hover {
	background: rgba(0, 0, 0, 0.05);
}

.active-page .dropdown:hover {
	background: rgba(0, 0, 0, 0.05);
}

.active-page .footer-section {
	background: #000;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.active-page .footer-label {
	color: #aaa;
}

.active-page .footer-text {
	color: #888;
}

.active-page .footer-divider {
	background: rgba(255, 255, 255, 0.3);
}

.active-page .qrcode-placeholder {
	background: #fff;
}

.active-page .qrcode-text {
	color: #aaa;
}

/* 响应式设计 */
@media (max-width: 1024px) {
	header {
		padding: 0 40px;
	}

	.logo {
		font-size: 20px;
	}

	.nav-item {
		width: auto;
		padding: 0 15px;
	}

	nav a {
		font-size: 13px;
	}

	.hero {
		margin-top: 60px;
	}

	.carousel-content h1 {
		font-size: 40px;
	}

	.carousel-content p {
		font-size: 16px;
	}

	.project-showcase {
		min-height: 800px;
	}

	.showcase-container {
		width: 90%;
		padding: 0 20px;
	}

	.showcase-card {
		padding: 30px;
	}

	.card-title {
		font-size: 48px;
	}

	.card-link {
		font-size: 24px;
	}

	.card-desc-long {
		font-size: 16px;
	}

	.card-bottom {
		width: 100%;
		height: auto;
		flex-direction: column;
		gap: 15px;
		padding: 15px;
	}

	.card-btn {
		width: 100%;
		height: auto;
		padding: 12px 20px;
		font-size: 18px;
	}

	.card-bottom-center {
		width: 100%;
		height: auto;
		flex-direction: column;
		gap: 15px;
		padding: 15px;
	}

	.card-bottom-center .card-btn {
		width: 100%;
		height: auto;
		padding: 12px 20px;
		font-size: 18px;
	}

	.footer-section {
		height: auto;
		padding: 40px 20px;
	}

	.footer-container {
		width: 90%;
		grid-template-columns: 1fr;
		gap: 30px;
	}

	.footer-divider {
		display: none;
	}

	.content-container {
		width: 90%;
	}

	.qrcode-placeholder {
		width: 100px;
		height: 100px;
	}
}

@media (max-width: 768px) {
	header {
		padding: 0 20px;
		height: 60px;
	}

	.header-left {
		gap: 15px;
	}

	.logo {
		font-size: 18px;
	}

	nav {
		height: 60px;
	}

	.nav-item {
		width: auto;
		padding: 0 12px;
	}

	nav a {
		font-size: 12px;
	}

	.nav-item:not(:last-child)::after {
		font-size: 12px;
	}

	.dropdown-menu {
		top: 40px;
		min-width: 100px;
		padding: 8px 5px 0;
	}

	.dropdown-menu a {
		height: 25px;
		line-height: 25px;
		font-size: 12px;
		padding: 0 10px;
	}

	.hero {
		margin-top: 60px;
		height: 60vh;
	}

	.carousel-content h1 {
		font-size: 28px;
		margin-bottom: 15px;
	}

	.carousel-content p {
		font-size: 14px;
		margin-bottom: 20px;
	}

	.carousel-btn {
		padding: 10px 30px;
		font-size: 12px;
	}

	.carousel-indicators {
		bottom: 20px;
		gap: 8px;
	}

	.indicator {
		width: 6px;
		height: 6px;
	}

	.indicator.active {
		width: 18px;
	}

	.project-showcase {
		min-height: 600px;
		padding: 40px 0;
	}

	.showcase-container {
		width: 95%;
		padding: 0 10px;
	}

	.showcase-container-right {
		padding-bottom: 100px;
	}

	.showcase-container-center {
		padding-bottom: 80px;
	}

	.showcase-card {
		padding: 25px;
		max-width: 100%;
	}

	.showcase-container-right .showcase-card {
		width: 100%;
	}

	.showcase-container-center .showcase-card {
		width: 100%;
	}

	.card-header {
		font-size: 14px;
		margin-bottom: 15px;
	}

	.card-title {
		font-size: 28px;
		margin-bottom: 12px;
	}

	.card-link {
		font-size: 14px;
		margin-bottom: 20px;
	}

	.card-desc-long {
		font-size: 13px;
		line-height: 1.5;
		margin: 10px 0 20px 0;
	}

	.card-bottom {
		width: 100%;
		height: auto;
		flex-direction: column;
		gap: 12px;
		padding: 12px;
		margin-top: 15px;
	}

	.card-desc {
		font-size: 14px;
	}

	.card-btn {
		width: 100%;
		height: auto;
		padding: 10px 15px;
		font-size: 14px;
	}

	.card-bottom-center {
		width: 100%;
		height: auto;
		flex-direction: column;
		gap: 12px;
		padding: 12px;
		margin-top: 15px;
	}

	.card-bottom-center .card-desc {
		font-size: 14px;
	}

	.card-bottom-center .card-btn {
		width: 100%;
		height: auto;
		padding: 10px 15px;
		font-size: 14px;
	}

	.footer-section {
		height: auto;
		padding: 30px 20px;
	}

	.footer-container {
		width: 100%;
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.footer-divider {
		display: none;
	}

	.footer-item {
		gap: 6px;
		font-size: 11px;
	}

	.footer-label {
		font-size: 11px;
	}

	.footer-text {
		font-size: 11px;
	}

	.qrcode-box {
		gap: 10px;
	}

	.qrcode-placeholder {
		width: 80px;
		height: 80px;
	}

	.qrcode-text {
		font-size: 10px;
	}

	.content-container {
		width: 95%;
	}

	.carousel-wrapper {
		height: 400px;
	}
}

@media (max-width: 480px) {
	header {
		padding: 0 15px;
		height: 50px;
	}

	.header-left {
		gap: 10px;
	}

	.logo {
		font-size: 16px;
	}

	nav {
		height: 50px;
	}

	.nav-item {
		padding: 0 8px;
	}

	nav a {
		font-size: 11px;
	}

	.dropdown-menu {
		top: 35px;
		min-width: 90px;
	}

	.dropdown-menu a {
		height: 22px;
		line-height: 22px;
		font-size: 11px;
	}

	.hero {
		margin-top: 50px;
		height: 50vh;
	}

	.carousel-content h1 {
		font-size: 22px;
		margin-bottom: 10px;
	}

	.carousel-content p {
		font-size: 12px;
		margin-bottom: 15px;
	}

	.carousel-btn {
		padding: 8px 25px;
		font-size: 11px;
	}

	.project-showcase {
		min-height: 500px;
	}

	.showcase-container {
		width: 100%;
		padding: 0 15px;
	}

	.showcase-container-right {
		padding-bottom: 60px;
	}

	.showcase-container-center {
		padding-bottom: 60px;
	}

	.showcase-card {
		padding: 20px;
	}

	.card-header {
		font-size: 12px;
		margin-bottom: 10px;
	}

	.card-title {
		font-size: 22px;
		margin-bottom: 10px;
	}

	.card-link {
		font-size: 12px;
		margin-bottom: 15px;
	}

	.card-desc-long {
		font-size: 12px;
		line-height: 1.4;
		margin: 8px 0 15px 0;
	}

	.card-bottom,
	.card-bottom-center {
		padding: 10px;
		gap: 10px;
		margin-top: 10px;
	}

	.card-desc,
	.card-bottom-center .card-desc {
		font-size: 12px;
	}

	.card-btn,
	.card-bottom-center .card-btn {
		padding: 8px 12px;
		font-size: 12px;
	}

	.footer-section {
		padding: 20px 15px;
	}

	.footer-item {
		gap: 5px;
		font-size: 10px;
	}

	.footer-label {
		font-size: 10px;
	}

	.footer-text {
		font-size: 10px;
	}

	.qrcode-placeholder {
		width: 70px;
		height: 70px;
	}

	.qrcode-text {
		font-size: 9px;
	}

	.content-container {
		width: 100%;
		padding: 0 15px;
	}

	.carousel-wrapper {
		height: 300px;
	}
}