:root {
            --bg-primary: #0a0a0f;
            --bg-secondary: #0f0f18;
            --bg-card: rgba(15, 15, 30, 0.6);
            --text-primary: #F4F1EB;
            --text-secondary: #B8B5AE;
            --accent-gold: #C2A878;
            --accent-gold-light: #D4BC94;
            --accent-gold-dim: rgba(194, 168, 120, 0.3);
            --accent-cyan: #00D4FF;
            --accent-purple: #8B5CF6;
            --accent-gradient: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 50%, var(--accent-gold) 100%);
            --glow-gold: 0 0 20px rgba(194, 168, 120, 0.4);
            --glass-bg: rgba(15, 15, 30, 0.5);
            --glass-border: rgba(194, 168, 120, 0.15);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', 'Noto Serif SC', -apple-system, BlinkMacSystemFont, sans-serif;
            font-weight: 300;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.7;
            overflow-x: hidden;
            position: relative;
        }

        /* 科技网格背景 */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(194, 168, 120, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(194, 168, 120, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
            z-index: 0;
        }

        /* 动态渐变光效 */
        body::after {
            content: '';
            position: fixed;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 20%, rgba(194, 168, 120, 0.08) 0%, transparent 40%),
                        radial-gradient(circle at 70% 80%, rgba(194, 168, 120, 0.06) 0%, transparent 40%),
                        radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
            animation: gradientMove 20s ease infinite;
        }

        @keyframes gradientMove {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            33% { transform: translate(2%, 2%) rotate(1deg); }
            66% { transform: translate(-1%, 1%) rotate(-1deg); }
        }

        h1, h2, h3, h4 {
            font-family: 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
            font-weight: 400;
            letter-spacing: 0.02em;
        }

        /* CJK中文字体紧凑间距 */
        :lang(zh-CN) {
            letter-spacing: -0.01em;
            font-synthesis: none;
        }

        h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
        h2 { font-size: clamp(2rem, 4vw, 3rem); }
        h3 { font-size: clamp(1.4rem, 3vw, 1.8rem); }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 20px 0;
            background: linear-gradient(to bottom, rgba(10, 10, 15, 0.9) 0%, transparent 100%);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--glass-border);
            transition: all 0.3s ease;
        }

        nav.scrolled {
            background: rgba(10, 10, 15, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }

        nav .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.8rem;
            font-weight: 500;
            color: var(--text-primary);
            text-decoration: none;
            letter-spacing: 0.05em;
            position: relative;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-img {
            height: 36px;
            width: auto;
            filter: drop-shadow(var(--glow-gold));
        }

        .logo span {
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
        }

        .logo::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            transform: scaleX(0);
            transition: transform 0.3s ease;
            box-shadow: var(--glow-gold);
        }

        .logo:hover::after {
            transform: scaleX(1);
        }

        .logo span {
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
        }

        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 400;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 50%;
            width: 0;
            height: 1px;
            background: var(--accent-gold);
            transition: all 0.3s ease;
            transform: translateX(-50%);
            box-shadow: var(--glow-gold);
        }

        .nav-links a:hover {
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
        }

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

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 5px;
        }

        .menu-toggle span {
            width: 24px;
            height: 2px;
            background: var(--accent-gold);
            transition: all 0.3s ease;
            box-shadow: var(--glow-gold);
        }

        /* 导航栏登录按钮 */
        .nav-auth {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .btn-login {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            font-family: 'Inter', sans-serif;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-primary);
            background: var(--glass-bg);
            border: 1px solid var(--accent-gold);
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .btn-login:hover {
            background: rgba(194, 168, 120, 0.1);
            box-shadow: var(--glow-gold);
            transform: translateY(-1px);
        }

        .btn-login svg {
            flex-shrink: 0;
        }

        .user-avatar-nav {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 2px solid var(--accent-gold);
            object-fit: cover;
        }

        #userNameNav {
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        .btn-logout-nav {
            padding: 6px 12px;
            font-size: 0.8rem;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--glass-border);
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-logout-nav:hover {
            color: var(--accent-gold);
            border-color: var(--accent-gold);
        }

        /* 用户下拉菜单 */
        .user-dropdown {
            position: relative;
        }

        .user-dropdown-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 12px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .user-dropdown-btn:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--glow-gold);
        }

        .user-dropdown-btn .dropdown-arrow {
            transition: transform 0.3s ease;
            color: var(--text-secondary);
        }

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

        .user-dropdown-menu {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            min-width: 160px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 8px;
            backdrop-filter: blur(20px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
            z-index: 1000;
            overflow: hidden;
        }

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

        .dropdown-item {
            display: flex;
            align-items: center;
            gap: 10px;
            width: 100%;
            padding: 12px 16px;
            font-size: 0.9rem;
            color: var(--text-primary);
            background: transparent;
            border: none;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .dropdown-item:hover {
            background: rgba(194, 168, 120, 0.1);
            color: var(--accent-gold);
        }

        .dropdown-item svg {
            color: var(--text-secondary);
            transition: color 0.2s ease;
        }

        .dropdown-item:hover svg {
            color: var(--accent-gold);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding: 120px 0 40px;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 0;
        }

        .hero-bg::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(194, 168, 120, 0.12) 0%, rgba(194, 168, 120, 0.06) 40%, transparent 70%);
            border-radius: 50%;
            filter: blur(60px);
            animation: pulse 6s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
            50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.3; }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
        }

        .hero-subtitle {
            font-family: 'Inter', sans-serif;
            font-size: 0.85rem;
            font-weight: 400;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 24px;
            text-shadow: var(--glow-gold);
        }

        .hero h1 {
            margin-bottom: 24px;
            line-height: 1.2;
        }

        .hero h1 em {
            font-style: italic;
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
        }

        .hero-slogan {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-bottom: 24px;
            padding: 16px 0;
            border-top: 1px solid var(--glass-border);
            border-bottom: 1px solid var(--glass-border);
        }

        .slogan-cn {
            font-family: 'Noto Serif SC', serif;
            font-size: 1.8rem;
            color: var(--accent-gold);
            letter-spacing: 0.1em;
        }

        .slogan-en {
            font-family: 'Cormorant Garamond', serif;
            font-size: 0.95rem;
            color: var(--text-secondary);
            font-style: italic;
            letter-spacing: 0.05em;
        }

        .hero-description {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            max-width: 600px;
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: var(--glass-bg);
            color: var(--text-primary);
            padding: 18px 36px;
            border: 1px solid var(--accent-gold);
            border-radius: 4px;
            font-family: 'Inter', 'Noto Serif SC', sans-serif;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(194, 168, 120, 0.2), transparent);
            transition: left 0.5s ease;
        }

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

        .cta-button:hover {
            background: rgba(194, 168, 120, 0.1);
            border-color: var(--accent-gold);
            box-shadow: var(--glow-gold), inset 0 0 20px rgba(194, 168, 120, 0.1);
            transform: translateY(-2px);
        }

        .cta-button svg {
            width: 20px;
            height: 20px;
            color: var(--accent-gold);
        }

        /* Section Styling */
        section {
            padding: 100px 0;
            position: relative;
            z-index: 1;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header h2 {
            margin-bottom: 16px;
        }

        .section-header h2 em {
            font-style: italic;
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
        }

        .section-header p {
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        .gold-line {
            width: 60px;
            height: 2px;
            background: var(--accent-gold);
            margin: 24px auto;
            border-radius: 2px;
            box-shadow: var(--glow-gold);
        }

        /* Product Section */
        .product {
            background: linear-gradient(180deg, transparent 0%, var(--bg-secondary) 50%, transparent 100%);
        }

        .product-grid {
            display: flex;
            flex-wrap: nowrap;
            gap: 20px;
            margin-bottom: 60px;
            justify-content: center;
        }

        .product-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 12px;
            padding: 24px 20px;
            text-align: center;
            transition: all 0.4s ease;
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
            flex: 1;
            max-width: 280px;
            min-width: 200px;
        }

        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-gold);
            transform: scaleX(0);
            transition: transform 0.4s ease;
            box-shadow: var(--glow-gold);
        }

        .product-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), var(--glow-gold);
        }

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

        .product-icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            color: var(--accent-gold);
            filter: drop-shadow(var(--glow-gold));
        }

        .product-card h3 {
            margin-bottom: 10px;
            font-size: 1.1rem;
            color: var(--accent-gold-light);
        }

        .product-card p {
            color: var(--text-secondary);
            font-size: 0.85rem;
            line-height: 1.5;
        }

        .product-highlight {
            background: var(--glass-bg);
            border: 1px solid var(--accent-gold);
            padding: 48px;
            border-radius: 16px;
            text-align: center;
            backdrop-filter: blur(20px);
            position: relative;
            overflow: hidden;
            box-shadow: var(--glow-gold);
        }

        .product-highlight::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(194, 168, 120, 0.08) 0%, transparent 50%);
            animation: rotate 15s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .product-highlight h3 {
            font-size: 2rem;
            margin-bottom: 16px;
            position: relative;
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
        }

        .product-highlight .price {
            font-family: 'Cormorant Garamond', serif;
            font-size: 3rem;
            color: var(--accent-gold);
            margin-bottom: 8px;
            text-shadow: var(--glow-gold);
        }

        .product-highlight .price-note {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        /* Authority Section */
        .authority {
            position: relative;
        }

        .ancient-texts {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .ancient-text {
            padding: 40px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-left: 3px solid var(--accent-gold);
            border-radius: 8px;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .ancient-text:hover {
            background: rgba(194, 168, 120, 0.05);
            border-left-color: var(--accent-gold-light);
            transform: translateX(8px);
            box-shadow: var(--glow-gold);
        }

        .ancient-text h4 {
            color: var(--accent-gold);
            font-family: 'Cormorant Garamond', 'Noto Serif SC', serif;
            font-size: 1.4rem;
            font-style: italic;
            margin-bottom: 12px;
            text-shadow: var(--glow-gold);
        }

        .ancient-text p {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .ancient-text .author {
            margin-top: 16px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            opacity: 0.7;
        }

        /* Testimonials */
        .testimonials {
            background: linear-gradient(180deg, transparent 0%, var(--bg-secondary) 50%, transparent 100%);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }

        .testimonial {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 12px;
            padding: 36px;
            position: relative;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .testimonial::before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 24px;
            font-family: 'Cormorant Garamond', serif;
            font-size: 4rem;
            color: var(--accent-gold);
            opacity: 0.3;
            line-height: 1;
            text-shadow: var(--glow-gold);
        }

        .testimonial:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--glow-gold);
        }

        .testimonial-text {
            font-size: 1.05rem;
            line-height: 1.8;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .author-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Cormorant Garamond', serif;
            font-size: 1.2rem;
            color: var(--bg-primary);
            box-shadow: var(--glow-gold);
        }

        .author-info h5 {
            font-family: 'Inter', sans-serif;
            font-weight: 500;
            font-size: 0.95rem;
            margin-bottom: 4px;
        }

        .author-info span {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        /* FAQ Section */
        .faq {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--glass-border);
            margin-bottom: 24px;
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 24px 0;
            text-align: left;
            color: var(--text-primary);
            font-family: 'Cormorant Garamond', 'Noto Serif SC', serif;
            font-size: 1.3rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.3s ease;
        }

        .faq-question:hover {
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
        }

        .faq-question svg {
            width: 24px;
            height: 24px;
            transition: transform 0.3s ease;
            color: var(--accent-gold);
            flex-shrink: 0;
            filter: drop-shadow(var(--glow-gold));
        }

        .faq-item.active .faq-question svg {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 24px;
        }

        .faq-answer p {
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            padding: 80px 0 40px;
            border-top: 1px solid var(--glass-border);
            position: relative;
            z-index: 1;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--glass-border);
            margin-bottom: 48px;
        }

        .footer-brand .logo {
            font-size: 1.5rem;
            margin-bottom: 0;
            display: block;
            flex-shrink: 0;
        }

        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 0;
            max-width: 400px;
        }

        .social-links {
            display: flex;
            gap: 12px;
            margin: 0;
            flex-shrink: 0;
        }

        .social-links a {
            width: 40px;
            height: 40px;
            border: 1px solid var(--glass-border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            box-shadow: var(--glow-gold);
            background: rgba(194, 168, 120, 0.1);
        }

        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px 60px;
            margin-bottom: 48px;
        }

        .footer-column h6 {
            font-family: 'Inter', sans-serif;
            font-weight: 500;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--accent-gold);
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--glass-border);
            text-shadow: var(--glow-gold);
        }

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

        .footer-column li {
            margin-bottom: 12px;
        }

        .footer-column a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            display: inline-block;
            position: relative;
        }

        .footer-column a::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            width: 0;
            height: 1px;
            background: var(--accent-gold);
            transition: width 0.3s ease;
            transform: translateY(-50%);
        }

        .footer-column a:hover {
            color: var(--accent-gold);
            text-shadow: var(--glow-gold);
            padding-left: 18px;
        }

        .footer-column a:hover::before {
            width: 12px;
            box-shadow: var(--glow-gold);
        }

        .footer-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
            margin-bottom: 32px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-bottom p {
            color: var(--text-secondary);
            font-size: 0.85rem;
        }

        .footer-tagline {
            font-family: 'Cormorant Garamond', serif;
            font-style: italic;
            color: var(--accent-gold);
            opacity: 0.7;
        }

        .footer-bottom a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-bottom a:hover {
            color: var(--accent-gold);
        }

        /* Mobile Styles */
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 300px;
                height: 100vh;
                background: rgba(10, 10, 15, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 100px 40px 40px;
                gap: 24px;
                transition: right 0.3s ease;
                border-left: 1px solid var(--glass-border);
            }

            .nav-links.active {
                right: 0;
            }

            .nav-links a {
                font-size: 1.1rem;
            }

            .menu-toggle {
                display: flex;
                z-index: 1001;
            }

            .menu-toggle.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            .menu-toggle.active span:nth-child(2) {
                opacity: 0;
            }

            .menu-toggle.active span:nth-child(3) {
                transform: rotate(-45deg) translate(5px, -5px);
            }

            .hero {
                padding: 100px 0 60px;
            }

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

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

            section {
                padding: 60px 0;
            }

            .product-grid {
                flex-wrap: wrap;
            }

            .product-card {
                flex: 1 1 calc(50% - 10px);
                max-width: none;
            }

            .product-highlight {
                padding: 32px 24px;
            }

            .footer-brand {
                flex-direction: column;
                text-align: center;
                gap: 24px;
                padding-bottom: 32px;
            }

            .footer-brand p {
                max-width: 400px;
                margin: 0 auto;
            }

            .social-links {
                justify-content: center;
            }

            .footer-links-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-column {
                text-align: center;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

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

        /* Sacred Geometry SVG */
        .sacred-geometry {
            position: absolute;
            right: 5%;
            top: 50%;
            transform: translateY(-50%);
            width: 400px;
            height: 400px;
            opacity: 0.1;
            z-index: 0;
        }

        @media (max-width: 1024px) {
            .sacred-geometry {
                display: none;
            }
        }

        /* 鼠标跟随光晕 */
        .cursor-glow {
            position: fixed;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(194, 168, 120, 0.15) 0%, rgba(194, 168, 120, 0.05) 40%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            transform: translate(-50%, -50%);
            transition: opacity 0.3s ease;
            filter: blur(20px);
        }

        .cursor-glow::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 8px;
            height: 8px;
            background: var(--accent-gold);
            border-radius: 50%;
            box-shadow: 0 0 20px var(--accent-gold), 0 0 40px var(--accent-gold), 0 0 60px rgba(194, 168, 120, 0.5);
        }