/* nanoera-style.css - NanoEra Studio专属样式 (优化版) */

/* ===== 主题变量 ===== */
:root {
	/* 深蓝色主题色 - 调整为更深更蓝 */
	--primary-dark: #060d1a;
	--primary-blue: #0a1628;
	--accent-blue: #6c8aff;
	/* 从青绿改为蓝紫 */
	--accent-light: #c8d4f0;
	--accent-gray: #7a8bb0;

	/* 背景色 */
	--dark-bg: var(--primary-dark);
	--darker-bg: #040810;

	/* 文字颜色 */
	--text-dark: var(--accent-light);
	--text-medium: var(--accent-gray);
	--text-light: rgba(122, 139, 176, 0.6);

	/* 边框和阴影 - 简化 */
	--border-color: rgba(108, 138, 255, 0.12);
	--shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
	--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
	--shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

	/* 圆角和过渡 */
	--rounded-sm: 8px;
	--rounded-md: 12px;
	--rounded-lg: 16px;
	--rounded-xl: 20px;
	--mi-radius: 24px;
	--transition-fast: 0.2s ease;
	--transition-normal: 0.3s ease;

	/* 渐变 - 使用蓝紫色调 */
	--mi-gradient: linear-gradient(135deg, var(--accent-blue), #4a5fd9);

	/* 玻璃态效果 - 简化 */
	--glass-bg: rgba(10, 22, 40, 0.85);
	--glass-border: rgba(108, 138, 255, 0.2);
	--glass-blur: 12px;
}

/* ===== 基础样式 ===== */
*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
	background-color: var(--dark-bg);
	color: var(--text-dark);
	line-height: 1.6;
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
	scroll-behavior: smooth;
	padding-top: 80px;
}

/* ===== 背景特效 - 性能优化 ===== */
.background-container {
	position: fixed;
	inset: 0;
	z-index: -1000;
	pointer-events: none;
	overflow: hidden;
	contain: strict;
}

/* 简化的玻璃渐变背景 */
.glass-glow-background {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse at 20% 80%, rgba(108, 138, 255, 0.15) 0%, transparent 50%),
		radial-gradient(ellipse at 80% 20%, rgba(74, 95, 217, 0.1) 0%, transparent 50%),
		linear-gradient(135deg, var(--primary-dark) 0%, var(--darker-bg) 100%);
	will-change: transform;
}

/* 数据网格背景 - 简化 */
.data-grid-background {
	position: absolute;
	inset: 0;
	opacity: 0.05;
	background-image:
		linear-gradient(rgba(108, 138, 255, 0.2) 1px, transparent 1px),
		linear-gradient(90deg, rgba(108, 138, 255, 0.2) 1px, transparent 1px);
	background-size: 60px 60px;
	animation: grid-move 40s linear infinite;
}

@keyframes grid-move {
	to {
		transform: translate(60px, 60px);
	}
}

/* 星空粒子 - 简化 */
.particle-stars {
	position: absolute;
	inset: 0;
}

.star {
	position: absolute;
	background: rgba(255, 255, 255, 0.8);
	border-radius: 50%;
	animation: star-twinkle 3s infinite alternate;
	will-change: opacity;
}

.star.small {
	width: 1px;
	height: 1px;
}

.star.medium {
	width: 2px;
	height: 2px;
}

.star.large {
	width: 3px;
	height: 3px;
}

@keyframes star-twinkle {

	0%,
	100% {
		opacity: 0.3;
	}

	50% {
		opacity: 1;
	}
}

/* 流光线 - 简化 */
.light-streams {
	position: absolute;
	inset: 0;
	overflow: hidden;
}

.light-stream {
	position: absolute;
	width: 150%;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(108, 138, 255, 0.4), transparent);
	animation: stream-flow 20s linear infinite;
	will-change: transform;
}

@keyframes stream-flow {
	from {
		transform: translateX(-100%);
	}

	to {
		transform: translateX(100%);
	}
}

/* 几何元素 - 简化 */
.geometric-background {
	position: absolute;
	inset: 0;
}

.geometric-element {
	position: absolute;
	border: 1px solid rgba(108, 138, 255, 0.1);
	border-radius: 50%;
	animation: geometric-float 30s infinite linear;
	background: radial-gradient(circle, rgba(108, 138, 255, 0.05) 0%, transparent 70%);
	will-change: transform, opacity;
}

@keyframes geometric-float {

	0%,
	100% {
		transform: rotate(0deg) scale(1);
		opacity: 0.6;
	}

	50% {
		transform: rotate(180deg) scale(1.1);
		opacity: 0.8;
	}
}

/* ===== 导航栏 ===== */
header {
	padding: 0.8rem 0;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	background: rgba(6, 13, 26, 0.9);
	border-bottom: 1px solid var(--glass-border);
	box-shadow: var(--shadow-md);
	transition: var(--transition-normal);
}

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

.logo {
	display: flex;
	align-items: center;
	gap: 1rem;
	cursor: pointer;
	transition: transform var(--transition-fast);
}

.logo:hover {
	transform: translateY(-2px);
}

.logo img {
	width: 50px;
	height: 50px;
	border-radius: 12px;
	object-fit: cover;
	border: 2px solid var(--accent-blue);
	box-shadow: 0 0 20px rgba(108, 138, 255, 0.3);
	transition: var(--transition-normal);
}

.logo:hover img {
	transform: rotate(10deg);
	box-shadow: 0 0 30px rgba(108, 138, 255, 0.5);
}

.logo-text h1 {
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--accent-light);
	letter-spacing: 1px;
}

.logo-text p {
	font-size: 0.85rem;
	color: var(--accent-gray);
}

/* 导航菜单 */
nav ul {
	display: flex;
	list-style: none;
	gap: 0.8rem;
}

nav ul li a {
	color: var(--accent-light);
	text-decoration: none;
	font-weight: 500;
	font-size: 0.9rem;
	padding: 0.5rem 1.2rem;
	border-radius: 20px;
	display: flex;
	align-items: center;
	background: rgba(108, 138, 255, 0.08);
	border: 1px solid rgba(108, 138, 255, 0.15);
	transition: var(--transition-fast);
}

nav ul li a i {
	margin-right: 0.5rem;
}

nav ul li a:hover {
	background: rgba(108, 138, 255, 0.15);
	color: var(--accent-blue);
	border-color: rgba(108, 138, 255, 0.3);
	transform: translateY(-2px);
}

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

.dropdown-menu {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(-10px);
	min-width: 220px;
	background: rgba(10, 22, 40, 0.95);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border: 1px solid var(--glass-border);
	border-radius: var(--rounded-md);
	box-shadow: var(--shadow-lg);
	opacity: 0;
	visibility: hidden;
	transition: var(--transition-fast);
	z-index: 1001;
	padding: 0.5rem 0;
	list-style: none;
	white-space: nowrap;
}

.dropdown:hover .dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
	display: flex;
	align-items: center;
	padding: 0.75rem 1.5rem;
	color: var(--accent-gray);
	background: transparent;
	border: none;
	border-radius: 0;
	font-size: 0.9rem;
}

.dropdown-menu a:hover {
	background: rgba(108, 138, 255, 0.1);
	color: var(--accent-blue);
	transform: none;
}

/* ===== 英雄区域 ===== */
.hero {
	height: 70vh;
	max-height: 720px;
	display: flex;
	align-items: center;
	position: relative;
	overflow: hidden;
	background: var(--glass-bg);
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	border: 1px solid var(--glass-border);
	box-shadow: var(--shadow-lg);
	margin: 2rem auto;
	max-width: 1400px;
	width: calc(100% - 4rem);
	border-radius: var(--mi-radius);
	transition: var(--transition-normal);
}

.hero:hover {
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
	transform: translateY(-3px);
	border-color: rgba(108, 138, 255, 0.3);
}

.hero::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
	animation: shimmer 4s infinite;
}

@keyframes shimmer {
	from {
		transform: translateX(-100%);
	}

	to {
		transform: translateX(100%);
	}
}

.hero-content {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: 1400px;
	margin: 0 auto;
	padding: 4rem;
	width: 100%;
}

.hero-text {
	flex: 1;
	max-width: 600px;
}

.hero-title {
	font-size: 3.5rem;
	font-weight: 700;
	margin-bottom: 1rem;
	line-height: 1.2;
	color: var(--accent-light);
}

.gradient-text {
	background: var(--mi-gradient);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}

.hero-subtitle {
	font-size: 1.5rem;
	color: var(--accent-blue);
	margin-bottom: 1.5rem;
}

.hero-description {
	font-size: 1.1rem;
	color: var(--accent-gray);
	margin-bottom: 2.5rem;
	line-height: 1.7;
}

.hero-buttons {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
}

/* 通用按钮样式 */
.cta-button {
	display: inline-flex;
	align-items: center;
	padding: 0.75rem 1.75rem;
	background: var(--mi-gradient);
	color: var(--primary-dark);
	font-weight: 500;
	text-decoration: none;
	border-radius: 50px;
	border: 1px solid rgba(108, 138, 255, 0.4);
	cursor: pointer;
	box-shadow: 0 6px 20px rgba(108, 138, 255, 0.3);
	position: relative;
	overflow: hidden;
	font-size: 1rem;
	transition: var(--transition-normal);
}

.cta-button::before {
	content: "";
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
	transition: 0.5s;
}

.cta-button:hover::before {
	left: 100%;
}

.cta-button:hover {
	transform: translateY(-4px);
	box-shadow: 0 10px 30px rgba(108, 138, 255, 0.5);
}

.cta-button i {
	margin-right: 0.7rem;
}

.cta-button.secondary {
	background: rgba(108, 138, 255, 0.1);
	color: var(--accent-blue);
	border: 1px solid rgba(108, 138, 255, 0.25);
	box-shadow: var(--shadow-sm);
}

.cta-button.secondary:hover {
	background: rgba(108, 138, 255, 0.2);
	box-shadow: 0 6px 20px rgba(108, 138, 255, 0.3);
}

.hero-illustration {
	flex: 1;
	display: flex;
	justify-content: center;
	align-items: center;
}

.floating-element {
	width: 200px;
	height: 200px;
	border-radius: 50%;
	background: var(--mi-gradient);
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 4rem;
	color: var(--primary-dark);
	animation: float 6s ease-in-out infinite;
	box-shadow: 0 0 50px rgba(108, 138, 255, 0.5);
}

@keyframes float {

	0%,
	100% {
		transform: translateY(0);
	}

	50% {
		transform: translateY(-20px);
	}
}

/* ===== 内容区域通用样式 ===== */
.section-container {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 2rem;
}

.section-title {
	font-size: 2.5rem;
	font-weight: 600;
	margin-bottom: 1rem;
	text-align: center;
	color: var(--accent-light);
	position: relative;
	display: inline-block;
	width: 100%;
	letter-spacing: 1px;
}

.section-title::after {
	content: "";
	position: absolute;
	bottom: -10px;
	left: 50%;
	transform: translateX(-50%);
	width: 80px;
	height: 4px;
	background: linear-gradient(to right, transparent, var(--accent-blue), transparent);
	border-radius: 2px;
}

.section-subtitle {
	font-size: 1.2rem;
	color: var(--accent-gray);
	text-align: center;
	margin-bottom: 3rem;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
}

/* ===== 通用卡片样式 ===== */
.card-base {
	background: var(--glass-bg);
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	border-radius: var(--rounded-lg);
	border: 1px solid var(--glass-border);
	box-shadow: var(--shadow-md);
	transition: var(--transition-normal);
	opacity: 0;
	transform: translateY(20px);
}

.card-base.animate-in {
	opacity: 1;
	transform: translateY(0);
}

.card-base:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(108, 138, 255, 0.3);
}

/* ===== 关于我们区域 ===== */
.about-section {
	padding: 6rem 0;
}

.features-container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 2rem;
	margin-top: 3rem;
}

.feature-card {
	background: var(--glass-bg);
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	border-radius: var(--rounded-lg);
	padding: 2.5rem;
	border: 1px solid var(--glass-border);
	box-shadow: var(--shadow-md);
	position: relative;
	overflow: hidden;
	opacity: 0;
	transform: translateY(20px);
	transition: var(--transition-normal);
}

.feature-card.animate-in {
	opacity: 1;
	transform: translateY(0);
}

.feature-card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 4px;
	height: 100%;
	background: linear-gradient(to bottom, var(--accent-blue), transparent);
	transition: width var(--transition-fast);
}

.feature-card:hover::before {
	width: 6px;
}

.feature-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(108, 138, 255, 0.3);
}

.feature-icon {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background: var(--mi-gradient);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 1.5rem;
	font-size: 1.5rem;
	color: var(--primary-dark);
	box-shadow: 0 0 20px rgba(108, 138, 255, 0.3);
}

.feature-card h3 {
	font-size: 1.5rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--accent-blue);
}

.feature-card p {
	color: var(--accent-gray);
	line-height: 1.7;
	margin-bottom: 1rem;
}

.advantage-list {
	list-style: none;
}

.advantage-list li {
	display: flex;
	align-items: flex-start;
	margin-bottom: 1rem;
	color: var(--accent-gray);
}

.advantage-list li i {
	color: var(--accent-blue);
	margin-right: 0.75rem;
	margin-top: 0.2rem;
	flex-shrink: 0;
}

.culture-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: 1.5rem;
}

.tag {
	padding: 0.25rem 0.75rem;
	background: rgba(108, 138, 255, 0.1);
	color: var(--accent-blue);
	border-radius: 20px;
	font-size: 0.85rem;
	border: 1px solid rgba(108, 138, 255, 0.2);
}

/* ===== 团队成员区域 ===== */
.team-section {
	padding: 6rem 0;
	background: rgba(6, 13, 26, 0.3);
}

.team-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 2rem;
	margin-top: 3rem;
}

.member-card {
	background: var(--glass-bg);
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	border-radius: var(--rounded-lg);
	padding: 2rem;
	text-align: center;
	border: 1px solid var(--glass-border);
	box-shadow: var(--shadow-md);
	opacity: 0;
	transform: translateY(20px);
	transition: var(--transition-normal);
}

.member-card.animate-in {
	opacity: 1;
	transform: translateY(0);
}

.member-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(108, 138, 255, 0.3);
}

.member-avatar {
	width: 120px;
	height: 120px;
	border-radius: 50%;
	margin: 0 auto 1.5rem;
	position: relative;
	overflow: hidden;
	box-shadow: 0 0 25px rgba(108, 138, 255, 0.3);
}

.member-avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 50%;
	border: 3px solid var(--accent-blue);
}

.avatar-glow {
	position: absolute;
	inset: -2px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--accent-blue), transparent);
	opacity: 0;
	transition: opacity var(--transition-fast);
	z-index: -1;
}

.member-card:hover .avatar-glow {
	opacity: 0.3;
}

.member-name {
	font-size: 1.3rem;
	font-weight: 600;
	margin-bottom: 0.5rem;
	color: var(--accent-light);
}

.member-position {
	color: var(--accent-blue);
	font-size: 0.9rem;
	margin-bottom: 1rem;
	font-weight: 500;
}

.member-desc {
	color: var(--accent-gray);
	font-size: 0.9rem;
	margin-bottom: 1.5rem;
	line-height: 1.6;
}

.member-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.5rem 1.5rem;
	background: rgba(108, 138, 255, 0.1);
	color: var(--accent-blue);
	text-decoration: none;
	border-radius: 20px;
	font-size: 0.9rem;
	border: 1px solid rgba(108, 138, 255, 0.2);
	cursor: pointer;
	width: 100%;
	transition: var(--transition-fast);
}

.member-link i {
	margin-right: 0.5rem;
}

.member-link:hover {
	background: rgba(108, 138, 255, 0.2);
	transform: translateY(-2px);
	border-color: rgba(108, 138, 255, 0.3);
}

/* ===== 产品展示区域 ===== */
.products-section {
	padding: 6rem 0;
}

.products-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
	gap: 2rem;
	margin-top: 3rem;
}

.product-card {
	background: var(--glass-bg);
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	border-radius: var(--rounded-lg);
	padding: 2.5rem;
	text-align: center;
	border: 1px solid var(--glass-border);
	box-shadow: var(--shadow-md);
	opacity: 0;
	transform: translateY(20px);
	transition: var(--transition-normal);
}

.product-card.animate-in {
	opacity: 1;
	transform: translateY(0);
}

.product-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(108, 138, 255, 0.3);
}

.product-logo {
	width: 100px;
	height: 100px;
	margin: 0 auto 1.5rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(108, 138, 255, 0.08);
	border-radius: var(--rounded-md);
	padding: 1rem;
	border: 1px solid rgba(108, 138, 255, 0.15);
}

.product-logo img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
}

.product-card h3 {
	font-size: 1.5rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--accent-light);
}

.product-desc {
	color: var(--accent-gray);
	line-height: 1.7;
	margin-bottom: 1.5rem;
}

.product-tags {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-bottom: 1.5rem;
}

.product-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 2rem;
	background: var(--mi-gradient);
	color: var(--primary-dark);
	text-decoration: none;
	border-radius: 50px;
	font-weight: 500;
	border: 1px solid rgba(108, 138, 255, 0.4);
	width: 100%;
	box-shadow: 0 6px 20px rgba(108, 138, 255, 0.3);
	transition: var(--transition-normal);
}

.product-link i {
	margin-right: 0.5rem;
}

.product-link:hover {
	transform: translateY(-3px);
	box-shadow: 0 10px 25px rgba(108, 138, 255, 0.5);
}

/* ===== 联系我们区域 ===== */
.contact-section {
	padding: 6rem 0;
	background: rgba(6, 13, 26, 0.3);
}

.contact-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 2rem;
	margin-top: 3rem;
}

.contact-card {
	background: var(--glass-bg);
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	border-radius: var(--rounded-lg);
	padding: 2.5rem;
	text-align: center;
	border: 1px solid var(--glass-border);
	box-shadow: var(--shadow-md);
	opacity: 0;
	transform: translateY(20px);
	transition: var(--transition-normal);
}

.contact-card.animate-in {
	opacity: 1;
	transform: translateY(0);
}

.contact-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-lg);
	border-color: rgba(108, 138, 255, 0.3);
}

.contact-icon {
	width: 70px;
	height: 70px;
	border-radius: 50%;
	background: var(--mi-gradient);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 1.5rem;
	font-size: 1.8rem;
	color: var(--primary-dark);
	box-shadow: 0 0 25px rgba(108, 138, 255, 0.4);
}

.contact-card h3 {
	font-size: 1.5rem;
	font-weight: 600;
	margin-bottom: 1.5rem;
	color: var(--accent-light);
}

.contact-links {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.contact-link {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 1.5rem;
	background: rgba(108, 138, 255, 0.08);
	color: var(--accent-gray);
	text-decoration: none;
	border-radius: var(--rounded-md);
	border: 1px solid rgba(108, 138, 255, 0.15);
	cursor: pointer;
	width: 100%;
	font-size: 0.95rem;
	transition: var(--transition-fast);
}

.contact-link i {
	margin-right: 0.75rem;
	font-size: 1.1rem;
}

.contact-link:hover {
	background: rgba(108, 138, 255, 0.15);
	color: var(--accent-blue);
	transform: translateY(-2px);
	border-color: rgba(108, 138, 255, 0.25);
}

/* ===== 链接特效 ===== */
.link-effect {
	color: var(--accent-blue);
	text-decoration: none;
	position: relative;
	cursor: pointer;
	padding: 0 2px;
}

.link-effect::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 1px;
	background: var(--accent-blue);
	transition: width var(--transition-fast);
}

.link-effect:hover::after {
	width: 100%;
}

.clipboard-link {
	position: relative;
}

.clipboard-link::before {
	content: attr(data-tooltip);
	position: absolute;
	bottom: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(-10px);
	background: rgba(0, 0, 0, 0.9);
	color: white;
	padding: 0.5rem 1rem;
	border-radius: var(--rounded-sm);
	font-size: 0.8rem;
	white-space: nowrap;
	opacity: 0;
	visibility: hidden;
	transition: var(--transition-fast);
	z-index: 100;
	pointer-events: none;
}

.clipboard-link:hover::before {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(-5px);
}

/* ===== 页脚 ===== */
footer {
	padding: 3rem 0 0;
	margin-top: 5rem;
	position: relative;
	background: rgba(6, 13, 26, 0.6);
	backdrop-filter: blur(var(--glass-blur));
	-webkit-backdrop-filter: blur(var(--glass-blur));
	border-top: 1px solid var(--glass-border);
}

.footer-try-now {
	background: rgba(10, 22, 40, 0.8);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-top: 1px solid var(--glass-border);
	border-bottom: 1px solid var(--glass-border);
	padding: 4rem 2rem;
	margin-bottom: 3rem;
	text-align: center;
}

.cta-container {
	position: relative;
	z-index: 2;
	max-width: 800px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2.5rem;
}

.cta-content {
	position: relative;
}

.cta-icon {
	font-size: 3rem;
	color: var(--accent-blue);
	margin-bottom: 1.5rem;
	animation: pulseShield 2s infinite ease-in-out;
}

@keyframes pulseShield {

	0%,
	100% {
		transform: scale(1);
	}

	50% {
		transform: scale(1.05);
	}
}

.footer-try-now h2 {
	font-size: 2.25rem;
	font-weight: 700;
	color: var(--accent-light);
	margin-bottom: 1rem;
	line-height: 1.3;
}

.footer-try-now p {
	font-size: 1.15rem;
	color: var(--accent-gray);
	max-width: 600px;
	margin: 0 auto;
	line-height: 1.6;
}

.cta-button-large {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 1rem 2.5rem;
	background: var(--mi-gradient);
	color: var(--primary-dark);
	font-weight: 600;
	font-size: 1.15rem;
	text-decoration: none;
	border-radius: 50px;
	box-shadow: 0 8px 30px rgba(108, 138, 255, 0.4);
	position: relative;
	overflow: hidden;
	min-width: 200px;
	border: none;
	cursor: pointer;
	outline: none;
	transition: var(--transition-normal);
}

.cta-button-large i {
	margin-right: 0.75rem;
	font-size: 1.2rem;
}

.cta-button-large .button-glow {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 0;
	height: 0;
	background: rgba(255, 255, 255, 0.25);
	border-radius: 50%;
	transform: translate(-50%, -50%);
	transition: width 0.5s ease, height 0.5s ease;
}

.cta-button-large:hover {
	transform: translateY(-5px) scale(1.03);
	box-shadow: 0 12px 40px rgba(108, 138, 255, 0.6);
}

.cta-button-large:hover .button-glow {
	width: 300px;
	height: 300px;
}

.footer-container {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 2rem 3rem;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 2rem;
}

.footer-links {
	background: rgba(108, 138, 255, 0.08);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border-radius: var(--rounded-lg);
	padding: 1.5rem;
	border: 1px solid rgba(108, 138, 255, 0.12);
	transition: var(--transition-normal);
}

.footer-links:hover {
	background: rgba(108, 138, 255, 0.12);
	transform: translateY(-3px);
	border-color: rgba(108, 138, 255, 0.2);
}

.footer-links h3 {
	font-weight: 600;
	color: var(--accent-light);
	margin-bottom: 1.5rem;
	font-size: 1rem;
	position: relative;
	display: inline-block;
}

.footer-links h3::after {
	content: "";
	position: absolute;
	bottom: -8px;
	left: 0;
	width: 30px;
	height: 3px;
	background: linear-gradient(to right, var(--accent-blue), transparent);
	border-radius: 2px;
}

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

.footer-links li {
	margin-bottom: 0.8rem;
}

.footer-links a {
	color: var(--accent-gray);
	text-decoration: none;
	font-size: 0.9rem;
	display: inline-block;
	position: relative;
	transition: color var(--transition-fast);
}

.footer-links a::after {
	content: "";
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 1px;
	background: var(--accent-blue);
	transition: width var(--transition-fast);
}

.footer-links a:hover {
	color: var(--accent-blue);
}

.footer-links a:hover::after {
	width: 100%;
}

.copyright {
	text-align: center;
	margin-top: 3rem;
	padding: 1.5rem 0;
	border-top: 1px solid var(--glass-border);
	font-size: 0.9rem;
	color: var(--accent-gray);
	background: rgba(6, 13, 26, 0.4);
}

.footer-motto {
	font-size: 1rem;
	color: var(--accent-blue);
	margin-top: 0.5rem;
	font-style: italic;
}

/* ===== 返回顶部按钮 ===== */
.back-to-top {
	position: fixed;
	bottom: 40px;
	right: 40px;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--mi-gradient);
	color: var(--primary-dark);
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 6px 25px rgba(108, 138, 255, 0.4);
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	z-index: 999;
	font-size: 1.3rem;
	border: none;
	transition: var(--transition-normal);
}

.back-to-top.visible {
	opacity: 1;
	visibility: visible;
}

.back-to-top:hover {
	transform: translateY(-6px) scale(1.1);
	box-shadow: 0 10px 30px rgba(108, 138, 255, 0.6);
}

/* ===== 提示框 ===== */
.toast {
	position: fixed;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%) translateY(100px);
	background: var(--mi-gradient);
	color: var(--primary-dark);
	padding: 1rem 2rem;
	border-radius: 50px;
	font-weight: 500;
	box-shadow: var(--shadow-lg);
	opacity: 0;
	visibility: hidden;
	z-index: 2000;
	white-space: nowrap;
	transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast.show {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
	.hero-content {
		flex-direction: column;
		text-align: center;
		padding: 3rem 2rem;
	}

	.hero-text {
		max-width: 100%;
		margin-bottom: 3rem;
	}

	.hero-title {
		font-size: 2.8rem;
	}

	.hero-subtitle {
		font-size: 1.3rem;
	}

	.hero-buttons {
		justify-content: center;
	}

	.floating-element {
		width: 150px;
		height: 150px;
		font-size: 3rem;
	}
}

@media (max-width: 768px) {
	body {
		padding-top: 120px;
	}

	nav ul {
		flex-direction: column;
		width: 100%;
		gap: 0.8rem;
	}

	nav ul li {
		width: 100%;
	}

	nav ul li a {
		width: 100%;
		justify-content: center;
	}

	.header-container {
		flex-direction: column;
		padding: 1rem;
		gap: 1rem;
	}

	.hero {
		width: calc(100% - 2rem);
		margin: 1rem auto;
	}

	.hero-title {
		font-size: 2.2rem;
	}

	.hero-subtitle {
		font-size: 1.1rem;
	}

	.section-container {
		padding: 0 1rem;
	}

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

	.features-container,
	.team-grid,
	.products-grid,
	.contact-grid {
		grid-template-columns: 1fr;
	}

	.feature-card,
	.member-card,
	.product-card,
	.contact-card {
		padding: 1.5rem;
	}

	.footer-try-now {
		padding: 3rem 1rem;
		margin-bottom: 2rem;
	}

	.footer-try-now h2 {
		font-size: 1.8rem;
	}

	.cta-container {
		gap: 2rem;
	}

	.back-to-top {
		bottom: 20px;
		right: 20px;
		width: 48px;
		height: 48px;
		font-size: 1.1rem;
	}

	/* 移动端下拉菜单 */
	.dropdown {
		position: static;
		width: 100%;
	}

	.dropdown-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		display: none;
		background: rgba(10, 22, 40, 0.95);
		border: 1px solid var(--glass-border);
		border-radius: var(--rounded-md);
		margin-top: 0.5rem;
		padding: 0.5rem 0;
		min-width: 100%;
	}

	.dropdown.active .dropdown-menu {
		display: block;
	}

	.dropdown-menu a {
		padding: 0.75rem 1rem 0.75rem 1.5rem;
		white-space: normal;
	}

	.dropdown-toggle {
		position: relative;
		width: 100%;
	}

	.dropdown-arrow {
		position: absolute;
		right: 1.5rem;
		transition: transform var(--transition-fast);
	}

	.dropdown.active .dropdown-arrow {
		transform: rotate(180deg);
	}
}

@media (max-width: 480px) {
	.hero-title {
		font-size: 1.8rem;
	}

	.hero-description {
		font-size: 1rem;
	}

	.hero-buttons {
		flex-direction: column;
		align-items: center;
	}

	.cta-button {
		width: 100%;
		justify-content: center;
	}

	.section-title {
		font-size: 1.7rem;
	}
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar {
	width: 10px;
}

::-webkit-scrollbar-track {
	background: var(--primary-dark);
}

::-webkit-scrollbar-thumb {
	background: var(--mi-gradient);
	border-radius: 5px;
	border: 2px solid var(--primary-dark);
}

::-webkit-scrollbar-thumb:hover {
	background: linear-gradient(135deg, #4a5fd9, var(--accent-blue));
}

/* ===== 性能优化：减少重绘 ===== */
.star,
.light-stream,
.geometric-element,
.floating-element {
	will-change: transform, opacity;
	contain: layout style;
}

/* GPU加速的动画元素 */
.feature-card,
.member-card,
.product-card,
.contact-card,
.cta-button,
.back-to-top {
	will-change: transform;
	transform: translateZ(0);
}

/* 禁用不必要的动画（用户偏好） */
@media (prefers-reduced-motion: reduce) {

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}

	.star,
	.light-stream,
	.geometric-element,
	.floating-element,
	.data-grid-background {
		animation: none;
	}
}
