:root {
	--primary-dark: #0a0a0f;
	--chinese-red: #c41e3a;
	--chinese-gold: #d4af37;
	--chinese-ink: #1a1a2e;
	--neon-cyan: #06b6d4;
	--accent-purple: #8b5cf6;
	--text-light: #f5f5f0;
	--card-bg: rgba(26, 26, 46, 0.8);
	--cloud-opacity: 0.08;
}

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

html {
	scroll-behavior: smooth;
	overflow-x: hidden;
	width: 100%;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
	background-color: var(--primary-dark);
	color: var(--text-light);
	overflow-x: hidden;
	position: relative;
	width: 100%;
	max-width: 100vw;
}

.chinese-decoration {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 0;
	overflow: hidden;
}

.cloud-pattern {
	position: absolute;
	width: 300px;
	height: 300px;
	opacity: var(--cloud-opacity);
	background: radial-gradient(ellipse at center, var(--chinese-gold) 0%, transparent 70%);
	border-radius: 50%;
	filter: blur(40px);
	animation: floatCloud 20s ease-in-out infinite;
}

.cloud-1 {
	top: 10%;
	left: 5%;
	animation-delay: 0s;
}

.cloud-2 {
	top: 60%;
	right: 10%;
	animation-delay: -7s;
}

.cloud-3 {
	bottom: 20%;
	left: 15%;
	animation-delay: -14s;
}

@keyframes floatCloud {
	0%,
	100% {
		transform: translate(0, 0) scale(1);
	}

	25% {
		transform: translate(30px, -20px) scale(1.05);
	}

	50% {
		transform: translate(0, -40px) scale(1);
	}

	75% {
		transform: translate(-30px, -20px) scale(0.95);
	}
}

.corner-decoration {
	position: absolute;
	width: 120px;
	height: 120px;
	border: 2px solid var(--chinese-gold);
	opacity: 0.3;
}

.corner-tl {
	top: 20px;
	left: 20px;
	border-right: none;
	border-bottom: none;
}

.corner-tr {
	top: 20px;
	right: 20px;
	border-left: none;
	border-bottom: none;
}

.corner-bl {
	bottom: 20px;
	left: 20px;
	border-right: none;
	border-top: none;
}

.corner-br {
	bottom: 20px;
	right: 20px;
	border-left: none;
	border-top: none;
}

#particles-canvas {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
}

nav {
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 1000;
	background: linear-gradient(to bottom, rgba(10, 10, 15, 0.95), rgba(10, 10, 15, 0.8));
	backdrop-filter: blur(15px);
	border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.nav-container {
	max-width: 1400px;
	margin: 0 auto;
	padding: 1.2rem 2rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	font-size: 1.8rem;
	font-weight: 700;
	background: linear-gradient(135deg, var(--chinese-gold), var(--chinese-red), var(--neon-cyan));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
	letter-spacing: 3px;
}

.nav-links {
	display: flex;
	gap: 3rem;
	list-style: none;
}

.nav-links a {
	color: var(--text-light);
	text-decoration: none;
	font-weight: 500;
	font-size: 1rem;
	position: relative;
	transition: color 0.3s ease;
	letter-spacing: 1px;
}

.nav-links a::before {
	content: '';
	position: absolute;
	bottom: -8px;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 2px;
	background: linear-gradient(90deg, var(--chinese-gold), var(--chinese-red));
	transition: width 0.3s ease;
}

.nav-links a:hover {
	color: var(--chinese-gold);
}

.nav-links a:hover::before {
	width: 100%;
}

.mobile-menu-btn {
	display: none;
	background: none;
	border: none;
	color: var(--chinese-gold);
	font-size: 1.5rem;
	cursor: pointer;
	padding: 0.5rem;
	width: 44px;
	height: 44px;
	align-items: center;
	justify-content: center;
}

.icon-svg {
	width: 100%;
	height: 100%;
	stroke: currentColor;
	transition: all 0.3s ease;
}

.icon-check-svg {
	width: 18px;
	height: 18px;
	flex-shrink: 0;
	margin-right: 0.6rem;
}

/* 单独的图标大小设置 */

/* 服务模块图标 - 更大更突出 */
.service-icon .icon-svg {
	width: 50px;
	height: 50px;
}

/* 案例模块图标 - 中等大小 */
.portfolio-image .icon-svg {
	width: 80px;
	height: 80px;
}

/* 联系模块图标 - 适当大小 */
.contact-icon .icon-svg {
	width: 34px;
	height: 34px;
}

/* 装饰图标 - 小尺寸 */
.section-icon .icon-svg {
	width: 28px;
	height: 28px;
}

/* 社交图标 - 小且精致 */
.footer-social .icon-svg {
	width: 24px;
	height: 24px;
}

/* 团队头像图标 */
.team-avatar .icon-svg {
	width: 60%;
	height: 60%;
}

/* Mobile menu animation */
.nav-links.active ~ .mobile-menu-btn .icon-svg {
	transform: rotate(90deg);
}

.hero {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 6rem 2rem;
	position: relative;
	z-index: 2;
}

.hero::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 600px;
	height: 600px;
	background: radial-gradient(circle, rgba(196, 30, 58, 0.15) 0%, rgba(212, 175, 55, 0.08) 30%, transparent 70%);
	border-radius: 50%;
	animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
	0%,
	100% {
		transform: translate(-50%, -50%) scale(1);
		opacity: 1;
	}

	50% {
		transform: translate(-50%, -50%) scale(1.1);
		opacity: 0.8;
	}
}

.hero-content {
	text-align: center;
	max-width: 900px;
	width: 100%;
	position: relative;
	z-index: 1;
	overflow-x: hidden;
}

.hero-decoration {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 20px;
	margin-bottom: 2rem;
}

.hero-line {
	width: 80px;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--chinese-gold), transparent);
}

.hero-dot {
	width: 10px;
	height: 10px;
	background: var(--chinese-gold);
	border-radius: 50%;
	box-shadow: 0 0 20px var(--chinese-gold);
}

.text-rotator {
	min-height: 320px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.text-item {
	display: none;
	animation: fadeIn 0.8s ease forwards;
}

.text-item.active {
	display: block;
	text-align: center;
	width: 100%;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.text-item h1 {
	font-size: 4.5rem;
	font-weight: 700;
	margin-bottom: 1.5rem;
	line-height: 1.3;
	background: linear-gradient(135deg, var(--chinese-gold) 0%, var(--chinese-red) 50%, var(--neon-cyan) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	animation: shimmerText 3s ease-in-out infinite;
	letter-spacing: 8px;
}

.text-item p {
	font-size: 1.3rem;
	color: #c9c9c0;
	line-height: 2;
	letter-spacing: 2px;
}

@keyframes shimmerText {
	0%,
	100% {
		filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
	}

	50% {
		filter: drop-shadow(0 0 40px rgba(196, 30, 58, 0.5));
	}
}

.cta-buttons {
	display: flex;
	gap: 2rem;
	justify-content: center;
	flex-wrap: wrap;
}

.btn {
	padding: 1rem 3rem;
	font-size: 1rem;
	font-weight: 600;
	border: none;
	border-radius: 0;
	cursor: pointer;
	transition: all 0.4s ease;
	text-decoration: none;
	display: inline-block;
	letter-spacing: 2px;
	position: relative;
	overflow: hidden;
}

.btn::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
	transition: left 0.5s ease;
}

.btn:hover::before {
	left: 100%;
}

.btn-primary {
	background: linear-gradient(135deg, var(--chinese-red), var(--chinese-gold));
	color: white;
	border: 2px solid var(--chinese-gold);
	clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-primary:hover {
	transform: translateY(-3px);
	box-shadow: 0 10px 40px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
	background: transparent;
	color: var(--chinese-gold);
	border: 2px solid var(--chinese-gold);
	clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-secondary:hover {
	background: var(--chinese-gold);
	color: var(--primary-dark);
	transform: translateY(-3px);
}

.section {
	padding: 6rem 2rem;
	max-width: 1400px;
	margin: 0 auto;
	position: relative;
	z-index: 2;
}

.section-header {
	text-align: center;
	margin-bottom: 4rem;
}

.section-decoration {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 15px;
	margin-bottom: 1rem;
}

.section-line {
	width: 60px;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--chinese-gold), transparent);
}

.section-icon {
	color: var(--chinese-gold);
	font-size: 1.2rem;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.icon-yin-yang {
	display: inline-block;
	width: 24px;
	height: 24px;
	background: radial-gradient(circle at 30% 30%, var(--chinese-gold), var(--chinese-red));
	border-radius: 50%;
	position: relative;
}

.icon-yin-yang::before {
	content: '';
	position: absolute;
	top: 25%;
	left: 50%;
	transform: translateX(-50%);
	width: 50%;
	height: 50%;
	background: var(--primary-dark);
	border-radius: 50%;
}

.section-title {
	font-size: 2.5rem;
	margin-bottom: 1rem;
	background: linear-gradient(135deg, var(--chinese-gold), var(--neon-cyan));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	letter-spacing: 4px;
}

.section-subtitle {
	text-align: center;
	color: #a0a090;
	font-size: 1.1rem;
	letter-spacing: 2px;
}

.services-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 2.5rem;
}

.service-card {
	background: var(--card-bg);
	border: 1px solid rgba(212, 175, 55, 0.2);
	padding: 3rem 2.5rem;
	transition: all 0.4s ease;
	backdrop-filter: blur(10px);
	position: relative;
	overflow: hidden;
}

.service-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 3px;
	background: linear-gradient(90deg, var(--chinese-red), var(--chinese-gold));
	transform: scaleX(0);
	transition: transform 0.4s ease;
}

.service-card:hover {
	transform: translateY(-10px);
	border-color: var(--chinese-gold);
	box-shadow: 0 20px 60px rgba(212, 175, 55, 0.15);
}

.service-card:hover::before {
	transform: scaleX(1);
}

.service-icon {
	width: 80px;
	height: 80px;
	background: linear-gradient(135deg, var(--chinese-red), var(--chinese-gold));
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2.2rem;
	font-weight: bold;
	margin-bottom: 2rem;
	clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.service-card h3 {
	font-size: 1.5rem;
	margin-bottom: 1rem;
	color: var(--chinese-gold);
	letter-spacing: 2px;
}

.service-card p {
	color: #a0a090;
	line-height: 2;
	margin-bottom: 1.5rem;
}

.service-list {
	margin-top: 1.5rem;
	list-style: none;
}

.service-list li {
	padding: 0.6rem 0;
	color: #c9c9c0;
	display: flex;
	align-items: center;
	gap: 0.8rem;
}

.service-list .icon-check-svg {
	color: var(--chinese-gold);
}

.stats-section {
	background: linear-gradient(135deg, rgba(196, 30, 58, 0.1), rgba(212, 175, 55, 0.05));
	padding: 5rem 2rem;
	position: relative;
	z-index: 2;
}

.stats-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 3rem;
	max-width: 1200px;
	margin: 0 auto;
	text-align: center;
}

.stat-item {
	position: relative;
	padding: 2rem;
}

.stat-item::before {
	content: '';
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 50px;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--chinese-gold), transparent);
}

.stat-item h3 {
	font-size: 3.5rem;
	font-weight: bold;
	background: linear-gradient(135deg, var(--chinese-gold), var(--neon-cyan));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.stat-item p {
	color: #a0a090;
	font-size: 1.1rem;
	margin-top: 0.8rem;
	letter-spacing: 2px;
}

.portfolio-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
	gap: 2.5rem;
}

.portfolio-card {
	background: var(--card-bg);
	overflow: hidden;
	border: 1px solid rgba(212, 175, 55, 0.2);
	transition: all 0.4s ease;
	position: relative;
}

.portfolio-card::before,
.portfolio-card::after {
	content: '';
	position: absolute;
	width: 40px;
	height: 40px;
	border: 2px solid var(--chinese-gold);
	opacity: 0;
	transition: all 0.4s ease;
}

.portfolio-card::before {
	top: 15px;
	left: 15px;
	border-right: none;
	border-bottom: none;
}

.portfolio-card::after {
	bottom: 15px;
	right: 15px;
	border-left: none;
	border-top: none;
}

.portfolio-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 60px rgba(212, 175, 55, 0.15);
	border-color: var(--chinese-gold);
}

.portfolio-card:hover::before,
.portfolio-card:hover::after {
	opacity: 0.6;
}

.portfolio-image {
	width: 100%;
	height: 220px;
	background: linear-gradient(135deg, var(--chinese-red), var(--chinese-gold));
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 4.5rem;
	position: relative;
	overflow: hidden;
}

.portfolio-image::before {
	content: '';
	position: absolute;
	width: 100%;
	height: 100%;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
}

.portfolio-content {
	padding: 2.5rem;
}

.portfolio-content .category {
	color: var(--chinese-gold);
	font-size: 0.9rem;
	margin-bottom: 0.8rem;
	letter-spacing: 2px;
}

.portfolio-content h3 {
	font-size: 1.3rem;
	margin-bottom: 1rem;
	letter-spacing: 1px;
}

.portfolio-content p {
	color: #a0a090;
	line-height: 1.8;
}

.contact-container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
	gap: 4rem;
}

.contact-info {
	display: flex;
	flex-direction: column;
	gap: 2.5rem;
}

.contact-item {
	display: flex;
	align-items: flex-start;
	gap: 1.5rem;
}

.contact-icon {
	width: 60px;
	height: 60px;
	background: linear-gradient(135deg, var(--chinese-red), var(--chinese-gold));
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.6rem;
	flex-shrink: 0;
	clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.contact-item h3 {
	font-size: 1.2rem;
	margin-bottom: 0.5rem;
	letter-spacing: 1px;
}

.contact-item p {
	color: #a0a090;
	line-height: 1.8;
}

footer {
	background: rgba(0, 0, 0, 0.4);
	border-top: 1px solid rgba(212, 175, 55, 0.3);
	padding: 5rem 2rem 3rem;
	position: relative;
	z-index: 2;
}

.footer-container {
	max-width: 1400px;
	margin: 0 auto;
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 4rem;
	margin-bottom: 4rem;
}

.footer-col h3 {
	font-size: 1.3rem;
	margin-bottom: 2rem;
	color: var(--chinese-gold);
	letter-spacing: 2px;
}

.footer-col ul {
	list-style: none;
}

.footer-col ul li {
	margin-bottom: 1rem;
}

.footer-col ul li a {
	color: #a0a090;
	text-decoration: none;
	transition: color 0.3s ease;
	letter-spacing: 1px;
}

.footer-col ul li a:hover {
	color: var(--chinese-gold);
}

.footer-logo {
	font-size: 1.8rem;
	font-weight: 700;
	background: linear-gradient(135deg, var(--chinese-gold), var(--chinese-red));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 1.5rem;
	letter-spacing: 3px;
}

.footer-col p {
	color: #a0a090;
	line-height: 2;
}

.footer-bottom {
	text-align: center;
	padding-top: 3rem;
	border-top: 1px solid rgba(212, 175, 55, 0.2);
	color: #707060;
}

.footer-icp {
	margin-top: 1.5rem;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 2rem;
}

.footer-icp span,
.footer-icp a {
	color: #707060;
	text-decoration: none;
	font-size: 0.9rem;
	transition: color 0.3s ease;
}

.footer-icp a:hover {
	color: var(--chinese-gold);
}

.footer-social {
	display: flex;
	gap: 1.2rem;
	margin-top: 2rem;
}

.footer-social a {
	width: 44px;
	height: 44px;
	background: rgba(212, 175, 55, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--chinese-gold);
	text-decoration: none;
	transition: all 0.3s ease;
	clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
	font-weight: bold;
}

.footer-social a:hover {
	background: var(--chinese-gold);
	color: var(--primary-dark);
	transform: translateY(-3px);
}

.fade-in {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
	opacity: 1;
	transform: translateY(0);
}

@media (max-width: 768px) {
	html,
	body {
		overflow-x: hidden;
		width: 100%;
		max-width: 100%;
	}

	.hero {
		padding: 4rem 1.5rem;
	}

	.nav-links {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		background: rgba(10, 10, 15, 0.98);
		flex-direction: column;
		padding: 2rem;
		gap: 1.5rem;
		border-bottom: 1px solid rgba(212, 175, 55, 0.3);
	}

	.nav-links.active {
		display: flex;
	}

	.mobile-menu-btn {
		display: flex;
	}

	.text-item h1 {
		font-size: 2.5rem;
		letter-spacing: 4px;
	}

	.text-item p {
		font-size: 1.1rem;
	}

	.text-rotator {
		min-height: 260px;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
	}

	.section-title {
		font-size: 2rem;
	}

	.services-grid,
	.portfolio-grid,
	.contact-container {
		grid-template-columns: 1fr;
	}

	.corner-decoration {
		display: none;
	}
}