/* roulang page: index */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f0e6d3;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a6e;
            --color-text-muted: #8a8a9a;
            --color-border: #e8e4db;
            --color-border-light: #f0ede6;
            --color-success: #2d8a56;
            --color-warning: #d4a843;
            --color-danger: #c0392b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
            --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.10);
            --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
            --shadow-accent: 0 4px 20px rgba(201, 169, 110, 0.25);
            --transition-fast: 180ms ease;
            --transition-base: 280ms ease;
            --transition-slow: 400ms ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 1280px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 玻璃导航 ========== */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 190, 170, 0.3);
            box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
            transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(200, 190, 170, 0.5);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (min-width: 1280px) {
            .nav-inner {
                padding: 0 32px;
            }
        }
        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
        }
        .nav-logo:hover {
            color: var(--color-accent);
        }
        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .nav-links a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            padding: 9px 20px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff !important;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: var(--shadow-accent);
        }
        .nav-cta-btn:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 28px rgba(201, 169, 110, 0.35);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .nav-toggle:hover {
            background: rgba(0, 0, 0, 0.04);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 999;
            flex-direction: column;
            padding: 24px 20px;
            gap: 8px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--color-text);
            transition: all var(--transition-fast);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: rgba(201, 169, 110, 0.1);
            color: var(--color-accent);
        }
        @media (max-width: 900px) {
            .nav-links {
                display: none;
            }
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
        }
        @media (min-width: 901px) {
            .mobile-menu {
                display: none !important;
            }
        }

        /* ========== Section 通用 ========== */
        section {
            padding: 64px 0;
            position: relative;
        }
        @media (max-width: 768px) {
            section {
                padding: 40px 0;
            }
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 10px;
            padding: 4px 12px;
            background: var(--color-accent-light);
            border-radius: 999px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.5rem;
            }
        }
        .section-desc {
            font-size: 1rem;
            color: var(--color-text-soft);
            line-height: 1.75;
            max-width: 680px;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header.center {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .section-header.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== 卡片 ========== */
        .card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .card-accent {
            border-top: 3px solid var(--color-accent);
        }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-accent);
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 8px 30px rgba(201, 169, 110, 0.4);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-border);
        }
        .btn-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.04);
        }
        .btn-lg {
            padding: 15px 32px;
            font-size: 1.05rem;
            border-radius: 999px;
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
            border-radius: 999px;
        }

        /* ========== 标签/徽章 ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .badge-accent {
            background: var(--color-accent-light);
            color: #8b6914;
        }
        .badge-hot {
            background: #fde8e8;
            color: #c0392b;
        }
        .badge-new {
            background: #e0f2e9;
            color: #1a5c3a;
        }
        .badge-popular {
            background: #e8e4f8;
            color: #4a3d8a;
        }

        /* ========== FAQ Accordion ========== */
        .faq-item {
            border-bottom: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 18px 0;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            gap: 16px;
            transition: color var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
            font-size: 0.8rem;
            color: var(--color-accent);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-accent);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            color: var(--color-text-soft);
            line-height: 1.75;
            font-size: 0.95rem;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* ========== 数据指标条 ========== */
        .stat-card {
            text-align: center;
            padding: 20px 16px;
            border-radius: var(--radius-lg);
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 0.02em;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* ========== 套餐对比表 ========== */
        .pricing-table {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;
        }
        @media (max-width: 900px) {
            .pricing-table {
                grid-template-columns: 1fr;
                max-width: 420px;
                margin: 0 auto;
            }
        }
        .pricing-card {
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            border: 2px solid var(--color-border-light);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .pricing-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .pricing-card.featured {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-accent);
            background: #fffefb;
            transform: scale(1.03);
            z-index: 2;
        }
        .pricing-card.featured:hover {
            transform: scale(1.03) translateY(-4px);
        }
        @media (max-width: 900px) {
            .pricing-card.featured {
                transform: scale(1);
            }
            .pricing-card.featured:hover {
                transform: translateY(-4px);
            }
        }
        .pricing-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-accent);
            color: #fff;
            padding: 5px 16px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .pricing-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }
        .pricing-price {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--color-accent);
            margin: 12px 0;
        }
        .pricing-price span {
            font-size: 1rem;
            font-weight: 400;
            color: var(--color-text-muted);
        }
        .pricing-features {
            list-style: none;
            text-align: left;
            padding: 0;
            margin: 16px 0 24px;
            flex-grow: 1;
        }
        .pricing-features li {
            padding: 6px 0;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .pricing-features li i {
            color: var(--color-success);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        /* ========== 资讯列表 ========== */
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .news-list-item:hover {
            background: rgba(201, 169, 110, 0.03);
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }
        .news-date {
            flex-shrink: 0;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            white-space: nowrap;
            padding-top: 2px;
            min-width: 70px;
        }
        .news-info h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 4px;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }
        .news-list-item:hover .news-info h4 {
            color: var(--color-accent);
        }
        .news-info p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== 口碑气泡 ========== */
        .testimonial-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            position: relative;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 8px;
            left: 16px;
            font-size: 3rem;
            color: var(--color-accent-light);
            font-family: Georgia, serif;
            line-height: 1;
            opacity: 0.6;
        }
        .testimonial-text {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            padding-top: 12px;
            margin-bottom: 12px;
        }
        .testimonial-author {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-primary);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary);
            color: #ccc;
            padding: 48px 0 28px;
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .site-footer a {
            color: #bbb;
            transition: color var(--transition-fast);
        }
        .site-footer a:hover {
            color: var(--color-accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: #999;
        }
        @media (max-width: 600px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
        }

        /* ========== 动效 ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-in {
            animation: fadeInUp 0.6s ease forwards;
        }
        .animate-in-delay-1 {
            animation-delay: 0.1s;
            opacity: 0;
        }
        .animate-in-delay-2 {
            animation-delay: 0.2s;
            opacity: 0;
        }
        .animate-in-delay-3 {
            animation-delay: 0.3s;
            opacity: 0;
        }
        .animate-in-delay-4 {
            animation-delay: 0.4s;
            opacity: 0;
        }

        /* ========== 背景装饰 ========== */
        .bg-pattern {
            background-image: radial-gradient(circle, rgba(201, 169, 110, 0.06) 1px, transparent 1px);
            background-size: 24px 24px;
        }
        .section-alt {
            background: var(--color-bg-alt);
        }

        /* 状态条动画 */
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }
        .pulse-dot {
            animation: pulse-dot 2s ease-in-out infinite;
        }

/* roulang page: category1 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f0e6d3;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a6e;
            --color-text-muted: #8a8a9a;
            --color-border: #e8e4db;
            --color-border-light: #f0ede6;
            --color-success: #2d8a56;
            --color-warning: #d4a843;
            --color-danger: #c0392b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
            --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.10);
            --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
            --shadow-accent: 0 4px 20px rgba(201, 169, 110, 0.25);
            --transition-fast: 180ms ease;
            --transition-base: 280ms ease;
            --transition-slow: 400ms ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 32px;
            padding-right: 32px;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 玻璃导航 ========== */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 190, 170, 0.3);
            box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
            transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(200, 190, 170, 0.5);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 32px;
        }
        @media (max-width: 768px) {
            .nav-inner {
                padding: 0 16px;
            }
        }
        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--color-accent);
        }
        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .nav-links a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-cta-btn:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-accent);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: none;
            font-size: 1.4rem;
            color: var(--color-primary);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: color var(--transition-fast);
        }
        .nav-toggle:hover {
            color: var(--color-accent);
        }
        .mobile-menu {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-lg);
            padding: 16px 20px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }
        .mobile-menu a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }
        .mobile-menu a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
        }

        /* ========== 板块通用 ========== */
        .section-padding {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 48px 0;
            }
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 12px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1.3;
            margin: 0 0 16px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.7rem;
            }
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            max-width: 680px;
            margin: 0;
        }

        /* ========== Hero Banner ========== */
        .hero-banner {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            background: linear-gradient(170deg, #1a1a2e 0%, #2d2d4a 35%, #1a1a2e 70%, #0f0f1f 100%);
            overflow: hidden;
            padding-top: var(--nav-height);
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 180px;
            background: linear-gradient(to top, rgba(26, 26, 46, 0.9), transparent);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            max-width: 700px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 999px;
            background: rgba(201, 169, 110, 0.15);
            border: 1px solid rgba(201, 169, 110, 0.35);
            color: var(--color-accent);
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
        }
        .hero-title {
            font-family: var(--font-heading);
            font-size: 3.5rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            line-height: 1.15;
            margin: 0 0 20px;
        }
        .hero-title .accent {
            color: var(--color-accent);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
        }
        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
            margin: 0 0 32px;
            max-width: 560px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 18px rgba(201, 169, 110, 0.35);
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 28px rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .hero-stats-row {
            display: flex;
            gap: 40px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            text-align: left;
        }
        .hero-stat-num {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            line-height: 1;
        }
        .hero-stat-num .accent {
            color: var(--color-accent);
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 4px;
            letter-spacing: 0.03em;
        }

        /* ========== 指标看板 ========== */
        .metrics-panel {
            background: var(--color-surface);
            border-radius: var(--radius-2xl);
            box-shadow: var(--shadow-lg);
            padding: 40px 48px;
            margin-top: -60px;
            position: relative;
            z-index: 10;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            border: 1px solid var(--color-border-light);
        }
        @media (max-width: 768px) {
            .metrics-panel {
                grid-template-columns: repeat(2, 1fr);
                padding: 28px 24px;
                gap: 20px;
                margin-top: -40px;
            }
        }
        @media (max-width: 520px) {
            .metrics-panel {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
                padding: 20px 16px;
            }
        }
        .metric-card {
            text-align: center;
            padding: 16px 8px;
            border-right: 1px solid var(--color-border-light);
        }
        .metric-card:last-child {
            border-right: none;
        }
        @media (max-width: 768px) {
            .metric-card:nth-child(2) {
                border-right: none;
            }
        }
        @media (max-width: 520px) {
            .metric-card {
                border-right: none;
                border-bottom: 1px solid var(--color-border-light);
                padding: 12px 4px;
            }
            .metric-card:last-child {
                border-bottom: none;
            }
            .metric-card:nth-child(3) {
                border-bottom: none;
            }
        }
        .metric-icon {
            font-size: 1.8rem;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .metric-value {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1;
        }
        .metric-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 6px;
            letter-spacing: 0.03em;
        }

        /* ========== 服务矩阵 ========== */
        .service-matrix {
            background: var(--color-bg);
        }
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 40px;
        }
        @media (max-width: 1024px) {
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 600px) {
            .matrix-grid {
                grid-template-columns: 1fr;
            }
        }
        .matrix-card {
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
            cursor: default;
        }
        .matrix-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
            transform: translateY(-4px);
        }
        .matrix-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-accent), #d4b87a, var(--color-accent));
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .matrix-card:hover::before {
            opacity: 1;
        }
        .matrix-card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-accent);
            margin-bottom: 16px;
        }
        .matrix-card h3 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 8px;
            letter-spacing: 0.02em;
        }
        .matrix-card p {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.65;
            margin: 0 0 14px;
        }
        .matrix-card .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.1);
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.04em;
        }

        /* ========== 热门游戏推荐 ========== */
        .hot-games {
            background: var(--color-bg-alt);
        }
        .games-carousel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }
        @media (max-width: 1024px) {
            .games-carousel {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .games-carousel {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }
        .game-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .game-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .game-card-img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            display: block;
        }
        .game-card-body {
            padding: 18px 16px;
        }
        .game-card-body h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 6px;
        }
        .game-card-body .game-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .game-card-body .game-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== 特色优势 ========== */
        .features-section {
            background: var(--color-surface);
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 40px;
        }
        @media (max-width: 768px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .feature-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .feature-icon-circle {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--color-accent);
            flex-shrink: 0;
        }
        .feature-text h4 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 6px;
        }
        .feature-text p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 对比表格 ========== */
        .compare-section {
            background: var(--color-bg);
        }
        .compare-table-wrap {
            overflow-x: auto;
            margin-top: 40px;
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--color-surface);
            min-width: 600px;
        }
        .compare-table thead th {
            background: var(--color-primary);
            color: #fff;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            text-align: center;
            white-space: nowrap;
        }
        .compare-table thead th:first-child {
            border-radius: var(--radius-xl) 0 0 0;
            text-align: left;
        }
        .compare-table thead th:last-child {
            border-radius: 0 var(--radius-xl) 0 0;
        }
        .compare-table tbody td {
            padding: 14px 20px;
            text-align: center;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            border-bottom: 1px solid var(--color-border-light);
        }
        .compare-table tbody td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--color-primary);
        }
        .compare-table .check-icon {
            color: var(--color-success);
            font-size: 1rem;
        }
        .compare-table .highlight-row {
            background: rgba(201, 169, 110, 0.06);
        }
        .compare-table .highlight-row td {
            font-weight: 600;
            color: var(--color-primary);
        }

        /* ========== 用户评价 ========== */
        .testimonials-section {
            background: var(--color-bg-alt);
        }
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 40px;
        }
        @media (max-width: 768px) {
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }
        .testimonial-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
        }
        .testimonial-stars {
            color: var(--color-accent);
            font-size: 0.9rem;
            margin-bottom: 12px;
            letter-spacing: 2px;
        }
        .testimonial-text {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin: 0 0 16px;
            font-style: italic;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--color-accent);
        }
        .testimonial-name {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-primary);
        }
        .testimonial-role {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-surface);
        }
        .faq-list {
            max-width: 800px;
            margin: 40px auto 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-fast);
            background: var(--color-bg);
        }
        .faq-item:hover {
            border-color: var(--color-border);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            background: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
        }
        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        /* ========== CTA转化 ========== */
        .cta-section {
            background: linear-gradient(160deg, #1a1a2e 0%, #2d2d4a 50%, #1a1a2e 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.1;
            z-index: 0;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 650px;
            margin: 0 auto;
        }
        .cta-inner h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.02em;
        }
        @media (max-width: 768px) {
            .cta-inner h2 {
                font-size: 1.6rem;
            }
        }
        .cta-inner p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.7);
            margin: 0 0 28px;
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border-radius: 999px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }
        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
        .cta-form input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.14);
            box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.15);
        }
        .cta-form .btn-submit {
            padding: 14px 28px;
            border-radius: 999px;
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .cta-form .btn-submit:hover {
            background: var(--color-accent-hover);
            box-shadow: var(--shadow-accent);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary);
            color: #fff;
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-col .text-gray-400 {
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-col .text-sm {
            font-size: 0.88rem;
        }
        .footer-col .leading-relaxed {
            line-height: 1.7;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 22px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }
        .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 动效微交互 ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-on-scroll {
            animation: fadeInUp 0.7s ease forwards;
        }

        /* ========== 响应式微调 ========== */
        @media (max-width: 768px) {
            .hero-stats-row {
                gap: 20px;
            }
            .hero-stat-num {
                font-size: 1.6rem;
            }
            .hero-banner {
                min-height: 70vh;
            }
            .btn-primary,
            .btn-outline-light {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat-num {
                font-size: 1.3rem;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f0e6d3;
            --color-accent-soft: #faf6ed;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a6e;
            --color-text-muted: #8a8a9a;
            --color-border: #e8e4db;
            --color-border-light: #f0ede6;
            --color-success: #2d8a56;
            --color-warning: #d4a843;
            --color-danger: #c0392b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
            --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.10);
            --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
            --shadow-accent: 0 4px 20px rgba(201, 169, 110, 0.25);
            --transition-fast: 180ms ease;
            --transition-base: 280ms ease;
            --transition-slow: 400ms ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--nav-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 玻璃导航 ========== */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 190, 170, 0.3);
            box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
            transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(200, 190, 170, 0.5);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 768px) {
            .nav-inner {
                padding: 0 32px;
            }
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--color-accent);
        }

        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .nav-links a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #fff;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(201, 169, 110, 0.3);
        }

        .nav-cta-btn:hover {
            background: linear-gradient(135deg, var(--color-accent-hover), #c9a050);
            box-shadow: 0 4px 18px rgba(201, 169, 110, 0.4);
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            background: none;
            font-size: 1.4rem;
            color: var(--color-primary);
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .nav-toggle:hover {
            background: rgba(201, 169, 110, 0.1);
            color: var(--color-accent);
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-lg);
            padding: 16px 20px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.1);
            font-weight: 600;
        }

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

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
        }

        @media (min-width: 1025px) {
            .mobile-menu {
                display: none !important;
            }
        }

        /* ========== Hero 沉浸暗底 ========== */
        .hero-immersive {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: #0d0d1a;
        }

        .hero-immersive .hero-bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.45;
            z-index: 0;
        }

        .hero-immersive .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 13, 26, 0.55) 0%, rgba(13, 13, 26, 0.82) 60%, rgba(13, 13, 26, 0.95) 100%);
            z-index: 1;
        }

        .hero-immersive .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 60px 0;
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: #e8dcc8;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .hero-badge.hot {
            background: rgba(201, 169, 110, 0.2);
            border-color: rgba(201, 169, 110, 0.45);
            color: #f0d89c;
            animation: badgePulse 2.4s ease-in-out infinite;
        }

        @keyframes badgePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(201, 169, 110, 0.35);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(201, 169, 110, 0);
            }
        }

        .hero-immersive .hero-title {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.04em;
            line-height: 1.25;
            margin-bottom: 16px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        }

        .hero-immersive .hero-title .accent {
            color: #e0c78a;
        }

        .hero-immersive .hero-subtitle {
            font-size: 1.15rem;
            color: #c5bfb3;
            line-height: 1.7;
            max-width: 620px;
            margin-bottom: 28px;
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .btn-primary-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #c9a96e, #d4b87a);
            color: #1a1a2e;
            transition: all var(--transition-base);
            box-shadow: 0 4px 20px rgba(201, 169, 110, 0.35);
        }

        .btn-primary-gold:hover {
            background: linear-gradient(135deg, #d4b87a, #e0c78a);
            box-shadow: 0 8px 30px rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            border: 1.5px solid rgba(255, 255, 255, 0.45);
            color: #fff;
            transition: all var(--transition-base);
            background: transparent;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            box-shadow: 0 4px 16px rgba(255, 255, 255, 0.08);
        }

        @media (max-width: 768px) {
            .hero-immersive {
                min-height: 480px;
            }
            .hero-immersive .hero-title {
                font-size: 2rem;
            }
            .hero-immersive .hero-subtitle {
                font-size: 1rem;
            }
            .hero-cta-row {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-primary-gold,
            .btn-outline-light {
                justify-content: center;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .hero-immersive {
                min-height: 420px;
            }
            .hero-immersive .hero-title {
                font-size: 1.6rem;
            }
            .hero-badge {
                font-size: 0.75rem;
                padding: 6px 12px;
            }
        }

        /* ========== 板块通用 ========== */
        .section-padding {
            padding: 70px 0;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 48px 0;
            }
        }

        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 8px;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            max-width: 680px;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.6rem;
            }
            .section-desc {
                font-size: 0.95rem;
            }
        }

        /* ========== 指标看板 ========== */
        .stat-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-accent), #d4b87a);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }

        .stat-card:hover::before {
            opacity: 1;
        }

        .stat-icon {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        @media (max-width: 1024px) {
            .stat-panel {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .stat-panel {
                grid-template-columns: 1fr;
            }
            .stat-number {
                font-size: 2rem;
            }
        }

        /* ========== 服务矩阵卡片 ========== */
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .matrix-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .matrix-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }

        .matrix-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .matrix-card-body {
            padding: 22px 20px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .matrix-card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--color-accent);
            background: var(--color-accent-soft);
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .matrix-card-title {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .matrix-card-desc {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 14px;
        }

        .matrix-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-accent);
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }

        .matrix-card-link:hover {
            color: var(--color-accent-hover);
            gap: 10px;
        }

        @media (max-width: 1024px) {
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .matrix-grid {
                grid-template-columns: 1fr;
            }
            .matrix-card-img {
                height: 180px;
            }
        }

        /* ========== 深度内容区 ========== */
        .deep-content-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            background: var(--color-surface);
            border-radius: var(--radius-2xl);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
        }

        .deep-content-img {
            width: 100%;
            height: 100%;
            min-height: 380px;
            object-fit: cover;
            display: block;
        }

        .deep-content-text {
            padding: 40px 36px 40px 0;
        }

        .deep-content-text h3 {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .deep-content-text p {
            font-size: 1rem;
            color: var(--color-text-soft);
            line-height: 1.75;
            margin-bottom: 12px;
        }

        .deep-highlight-list {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
        }

        .deep-highlight-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 8px 0;
            font-size: 0.95rem;
            color: var(--color-text-soft);
            border-bottom: 1px solid var(--color-border-light);
        }

        .deep-highlight-list li:last-child {
            border-bottom: none;
        }

        .deep-highlight-list li i {
            color: var(--color-accent);
            font-size: 1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        @media (max-width: 900px) {
            .deep-content-block {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .deep-content-img {
                min-height: 260px;
                max-height: 320px;
            }
            .deep-content-text {
                padding: 28px 20px 32px;
            }
        }

        /* ========== 结果对比 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            background: var(--color-surface);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }

        .compare-table thead th {
            background: var(--color-primary);
            color: #fff;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            text-align: center;
        }

        .compare-table thead th:first-child {
            text-align: left;
            border-radius: var(--radius-lg) 0 0 0;
        }

        .compare-table thead th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
        }

        .compare-table tbody td {
            padding: 14px 20px;
            text-align: center;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            border-bottom: 1px solid var(--color-border-light);
        }

        .compare-table tbody td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--color-primary);
        }

        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }

        .compare-table .check-green {
            color: var(--color-success);
            font-size: 1.1rem;
            font-weight: 700;
        }

        .compare-table .cross-red {
            color: var(--color-danger);
            font-size: 1.1rem;
        }

        /* ========== 步骤流程 ========== */
        .step-flow {
            display: flex;
            gap: 0;
            align-items: stretch;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding-bottom: 8px;
        }

        .step-item {
            flex: 1;
            min-width: 200px;
            text-align: center;
            position: relative;
            padding: 30px 20px 24px;
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            transition: all var(--transition-base);
        }

        .step-item+.step-item {
            margin-left: -1px;
            border-left: 1px solid var(--color-border-light);
        }

        .step-item:hover {
            box-shadow: var(--shadow-lg);
            z-index: 2;
            border-color: var(--color-accent);
            transform: translateY(-2px);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #fff;
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 14px;
            box-shadow: var(--shadow-accent);
        }

        .step-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .step-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        @media (max-width: 900px) {
            .step-flow {
                flex-wrap: wrap;
                gap: 12px;
            }
            .step-item {
                flex: 1 1 calc(50% - 12px);
                min-width: 150px;
            }
            .step-item+.step-item {
                margin-left: 0;
                border-left: 1px solid var(--color-border-light);
            }
        }

        @media (max-width: 520px) {
            .step-item {
                flex: 1 1 100%;
                min-width: 100%;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            background: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
            text-align: left;
            cursor: pointer;
        }

        .faq-question:hover {
            color: var(--color-accent);
        }

        .faq-question i {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-base);
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 20px;
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* ========== CTA 表单区 ========== */
        .cta-form-section {
            background: var(--color-primary);
            border-radius: var(--radius-2xl);
            padding: 50px 40px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .cta-form-section::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-form-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .cta-form-text h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .cta-form-text p {
            font-size: 1rem;
            color: #c5bfb3;
            line-height: 1.7;
        }

        .cta-form-fields {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-form-fields input {
            padding: 14px 18px;
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            width: 100%;
        }

        .cta-form-fields input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form-fields input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.15);
        }

        .cta-form-fields .btn-submit {
            padding: 14px 30px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #c9a96e, #d4b87a);
            color: #1a1a2e;
            transition: all var(--transition-base);
            box-shadow: 0 4px 20px rgba(201, 169, 110, 0.4);
            cursor: pointer;
            width: 100%;
        }

        .cta-form-fields .btn-submit:hover {
            background: linear-gradient(135deg, #d4b87a, #e0c78a);
            box-shadow: 0 8px 30px rgba(201, 169, 110, 0.55);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .cta-form-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-form-section {
                padding: 36px 20px;
            }
            .cta-form-text h3 {
                font-size: 1.4rem;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #0d0d1a;
            color: #c5bfb3;
            padding: 50px 0 30px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: #9a968e;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            font-size: 0.82rem;
            color: #7a7670;
        }

        .footer-bottom a {
            color: #9a968e;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom span {
            white-space: nowrap;
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        /* ========== 案例展示卡片 ========== */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .case-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            transition: all var(--transition-base);
            position: relative;
        }

        .case-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }

        .case-card .case-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .case-card .case-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .case-card .case-tag {
            font-size: 0.78rem;
            color: var(--color-accent);
            font-weight: 500;
            margin-bottom: 8px;
            display: inline-block;
        }

        .case-card .case-quote {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            font-style: italic;
        }

        @media (max-width: 900px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .case-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f0e6d3;
            --color-accent-glow: #e8d5a3;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a6e;
            --color-text-muted: #8a8a9a;
            --color-border: #e8e4db;
            --color-border-light: #f0ede6;
            --color-success: #2d8a56;
            --color-warning: #d4a843;
            --color-danger: #c0392b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
            --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.10);
            --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
            --shadow-accent: 0 4px 20px rgba(201, 169, 110, 0.25);
            --shadow-accent-lg: 0 12px 40px rgba(201, 169, 110, 0.35);
            --transition-fast: 180ms ease;
            --transition-base: 280ms ease;
            --transition-slow: 400ms ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--nav-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 1024px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 玻璃导航 ========== */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 190, 170, 0.3);
            box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
            transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(200, 190, 170, 0.5);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 1024px) {
            .nav-inner {
                padding: 0 32px;
            }
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--color-accent);
        }

        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .nav-links a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #fff;
            white-space: nowrap;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-accent);
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: linear-gradient(135deg, var(--color-accent-hover), #c9a050);
            box-shadow: var(--shadow-accent-lg);
            transform: translateY(-1px);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            background: none;
            font-size: 1.4rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .nav-toggle:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-lg);
            padding: 12px 20px;
            flex-direction: column;
            gap: 4px;
            z-index: 999;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.1);
            font-weight: 600;
        }

        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
        }

        @media (min-width: 1024px) {
            .mobile-menu {
                display: none !important;
            }
            .nav-toggle {
                display: none;
            }
        }

        /* ========== 板块通用 ========== */
        .section-padding {
            padding: 80px 0;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 50px 0;
            }
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.6rem;
            }
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            max-width: 640px;
        }

        /* ========== Hero 赛事对比 ========== */
        .tournament-hero {
            position: relative;
            background: linear-gradient(170deg, #1a1a2e 0%, #252540 30%, #1a1a2e 70%, #12122a 100%);
            overflow: hidden;
            padding: 80px 0 100px;
            min-height: 600px;
            display: flex;
            align-items: center;
        }

        .tournament-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .tournament-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(to top, rgba(26, 26, 46, 0.6), transparent);
            z-index: 0;
        }

        .tournament-hero .hero-content {
            position: relative;
            z-index: 1;
        }

        .tournament-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 169, 110, 0.15);
            border: 1px solid rgba(201, 169, 110, 0.35);
            color: var(--color-accent-glow);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 20px;
        }

        .tournament-hero .hero-title {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        @media (max-width: 768px) {
            .tournament-hero .hero-title {
                font-size: 2rem;
            }
        }

        .tournament-hero .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            max-width: 580px;
            margin-bottom: 10px;
        }

        /* 对比卡片 */
        .compare-cards {
            display: grid;
            grid-template-columns: 1fr 1.3fr 1fr;
            gap: 20px;
            margin-top: 48px;
            position: relative;
            z-index: 1;
            align-items: stretch;
        }

        @media (max-width: 900px) {
            .compare-cards {
                grid-template-columns: 1fr;
                max-width: 420px;
                margin-left: auto;
                margin-right: auto;
            }
        }

        .compare-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-xl);
            padding: 32px 24px;
            text-align: center;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 16px;
            backdrop-filter: blur(4px);
        }

        .compare-card:hover {
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-4px);
            box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
        }

        .compare-card.featured {
            background: rgba(201, 169, 110, 0.12);
            border: 2px solid var(--color-accent);
            box-shadow: 0 0 40px rgba(201, 169, 110, 0.2), 0 8px 32px rgba(0, 0, 0, 0.3);
            transform: scale(1.04);
            position: relative;
            z-index: 2;
        }

        .compare-card.featured:hover {
            transform: scale(1.06);
            box-shadow: 0 0 56px rgba(201, 169, 110, 0.3), 0 12px 40px rgba(0, 0, 0, 0.35);
        }

        @media (max-width: 900px) {
            .compare-card.featured {
                transform: scale(1);
            }
            .compare-card.featured:hover {
                transform: scale(1.02);
            }
        }

        .compare-card .card-tier {
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.5);
        }

        .compare-card.featured .card-tier {
            color: var(--color-accent);
        }

        .compare-card .card-name {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
        }

        .compare-card.featured .card-name {
            font-size: 1.7rem;
            color: var(--color-accent-glow);
        }

        .compare-card .card-features {
            list-style: none;
            padding: 0;
            margin: 0;
            text-align: left;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .compare-card .card-features li {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            padding-left: 20px;
            position: relative;
            line-height: 1.5;
        }

        .compare-card .card-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: rgba(255, 255, 255, 0.35);
            font-size: 0.75rem;
            top: 2px;
        }

        .compare-card.featured .card-features li::before {
            color: var(--color-accent);
        }

        .compare-card .card-btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            margin-top: auto;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #ffffff;
            background: transparent;
        }

        .compare-card .card-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .compare-card.featured .card-btn {
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #1a1a2e;
            border: none;
            box-shadow: var(--shadow-accent);
            font-weight: 700;
        }

        .compare-card.featured .card-btn:hover {
            background: linear-gradient(135deg, var(--color-accent-hover), #c9a050);
            box-shadow: var(--shadow-accent-lg);
            transform: translateY(-2px);
            color: #1a1a2e;
        }

        .featured-ribbon {
            position: absolute;
            top: -14px;
            right: 20px;
            background: linear-gradient(135deg, #e8b84b, #c9a96e);
            color: #1a1a2e;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 0.06em;
            box-shadow: 0 4px 16px rgba(201, 169, 110, 0.4);
        }

        /* ========== 数据指标看板 ========== */
        .stats-dashboard {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border-light);
            border-bottom: 1px solid var(--color-border-light);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        .stat-item {
            text-align: center;
            padding: 36px 20px;
            border-right: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            background: var(--color-surface);
        }

        .stat-item:last-child {
            border-right: none;
        }

        @media (max-width: 768px) {
            .stat-item {
                border-right: 1px solid var(--color-border-light);
                border-bottom: 1px solid var(--color-border-light);
            }
            .stat-item:nth-child(even) {
                border-right: none;
            }
            .stat-item:nth-child(n+3) {
                border-bottom: none;
            }
        }

        @media (max-width: 480px) {
            .stat-item {
                border-right: none;
                border-bottom: 1px solid var(--color-border-light);
            }
            .stat-item:last-child {
                border-bottom: none;
            }
        }

        .stat-item:hover {
            background: var(--color-bg-alt);
        }

        .stat-number {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1;
            margin-bottom: 8px;
        }

        @media (max-width: 768px) {
            .stat-number {
                font-size: 2rem;
            }
        }

        .stat-number .accent {
            color: var(--color-accent);
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
            letter-spacing: 0.04em;
        }

        .stat-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-success);
            margin-top: 6px;
        }

        /* ========== 赛事类型矩阵 ========== */
        .tournament-matrix {
            background: var(--color-bg);
        }

        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 900px) {
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 560px) {
            .matrix-grid {
                grid-template-columns: 1fr;
            }
        }

        .matrix-card {
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }

        .matrix-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
            transform: translateY(-4px);
        }

        .matrix-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .matrix-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .matrix-card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 4px 12px;
            border-radius: 999px;
            align-self: flex-start;
        }

        .matrix-card-title {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1.3;
        }

        .matrix-card-desc {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        .matrix-card-meta {
            display: flex;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-top: auto;
            padding-top: 8px;
            border-top: 1px solid var(--color-border-light);
        }

        .matrix-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== 结果对比表 ========== */
        .compare-table-section {
            background: var(--color-bg-alt);
        }

        .compare-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-md);
            background: var(--color-surface);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }

        .compare-table thead th {
            background: var(--color-primary);
            color: #ffffff;
            padding: 16px 20px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-align: center;
            border-bottom: 2px solid var(--color-accent);
        }

        .compare-table thead th.highlight-col {
            background: var(--color-accent);
            color: #1a1a2e;
            font-weight: 700;
            position: relative;
        }

        .compare-table thead th.highlight-col::after {
            content: '推荐';
            position: absolute;
            top: -10px;
            right: 12px;
            font-size: 0.7rem;
            background: #e8b84b;
            color: #1a1a2e;
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 700;
            letter-spacing: 0.05em;
        }

        .compare-table tbody td {
            padding: 14px 20px;
            text-align: center;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            border-bottom: 1px solid var(--color-border-light);
            transition: background var(--transition-fast);
        }

        .compare-table tbody tr:hover td {
            background: rgba(201, 169, 110, 0.04);
        }

        .compare-table tbody td.highlight-col {
            background: rgba(201, 169, 110, 0.06);
            font-weight: 600;
            color: var(--color-primary);
        }

        .compare-table .check-icon {
            color: var(--color-success);
            font-size: 1rem;
        }

        .compare-table .dash-icon {
            color: var(--color-text-muted);
        }

        /* ========== 赛事流程 ========== */
        .flow-section {
            background: var(--color-surface);
        }

        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        @media (max-width: 900px) {
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .flow-steps {
                grid-template-columns: 1fr;
            }
        }

        .flow-step {
            text-align: center;
            padding: 32px 20px;
            background: var(--color-bg);
            border-radius: var(--radius-xl);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            position: relative;
        }

        .flow-step:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .flow-step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #fff;
            font-size: 1.2rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            box-shadow: var(--shadow-accent);
        }

        .flow-step-title {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .flow-step-desc {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        /* ========== 精彩回顾 ========== */
        .highlights-section {
            background: var(--color-bg);
        }

        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        @media (max-width: 900px) {
            .highlights-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .highlights-grid {
                grid-template-columns: 1fr;
            }
        }

        .highlight-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 4/3;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .highlight-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .highlight-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .highlight-card:hover img {
            transform: scale(1.06);
        }

        .highlight-card .highlight-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(26, 26, 46, 0.85) 0%, rgba(26, 26, 46, 0.1) 60%, transparent 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 20px;
            transition: all var(--transition-base);
        }

        .highlight-card:hover .highlight-overlay {
            background: linear-gradient(to top, rgba(26, 26, 46, 0.9) 0%, rgba(26, 26, 46, 0.2) 60%, transparent 100%);
        }

        .highlight-card .highlight-title {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
        }

        .highlight-card .highlight-date {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* ========== 品牌介绍 ========== */
        .brand-intro-section {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border-light);
        }

        .brand-intro-card {
            background: var(--color-bg-alt);
            border-radius: var(--radius-2xl);
            padding: 48px 40px;
            border: 1px solid var(--color-border);
            display: flex;
            gap: 40px;
            align-items: center;
        }

        @media (max-width: 768px) {
            .brand-intro-card {
                flex-direction: column;
                padding: 32px 20px;
                gap: 24px;
            }
        }

        .brand-intro-card .brand-icon-large {
            width: 80px;
            height: 80px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: var(--shadow-accent);
        }

        .brand-intro-card .brand-text h3 {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .brand-intro-card .brand-text p {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            line-height: 1.8;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-bg);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            width: 100%;
            padding: 20px 24px;
            background: none;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-accent);
        }

        .faq-question .faq-icon {
            font-size: 0.9rem;
            color: var(--color-accent);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA转化 ========== */
        .cta-section {
            background: linear-gradient(160deg, #1a1a2e 0%, #252540 50%, #1a1a2e 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
            margin-bottom: 16px;
        }

        @media (max-width: 768px) {
            .cta-content h2 {
                font-size: 1.6rem;
            }
        }

        .cta-content p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .cta-btn-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 40px;
            border-radius: 999px;
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #1a1a2e;
            box-shadow: var(--shadow-accent-lg);
            transition: all var(--transition-base);
        }

        .cta-btn-large:hover {
            background: linear-gradient(135deg, var(--color-accent-hover), #c9a050);
            box-shadow: 0 16px 48px rgba(201, 169, 110, 0.4);
            transform: translateY(-3px);
            color: #1a1a2e;
        }

        .cta-btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            border: 2px solid rgba(255, 255, 255, 0.4);
            color: #ffffff;
            background: transparent;
            transition: all var(--transition-base);
            margin-left: 16px;
        }

        .cta-btn-outline:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
        }

        @media (max-width: 480px) {
            .cta-btn-outline {
                margin-left: 0;
                margin-top: 12px;
            }
            .cta-btn-large {
                padding: 14px 32px;
                font-size: 0.95rem;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
            font-size: 0.9rem;
        }

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

        .footer-bottom {
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.45);
            text-align: center;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 动效辅助 ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.6s ease forwards;
        }

        .animate-delay-1 {
            animation-delay: 0.1s;
            opacity: 0;
        }
        .animate-delay-2 {
            animation-delay: 0.2s;
            opacity: 0;
        }
        .animate-delay-3 {
            animation-delay: 0.3s;
            opacity: 0;
        }
        .animate-delay-4 {
            animation-delay: 0.4s;
            opacity: 0;
        }

        .text-sm {
            font-size: 0.875rem;
        }
        .text-gray-400 {
            color: #9ca3af;
        }
        .leading-relaxed {
            line-height: 1.75;
        }

/* roulang page: category4 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f0e6d3;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a6e;
            --color-text-muted: #8a8a9a;
            --color-border: #e8e4db;
            --color-border-light: #f0ede6;
            --color-success: #2d8a56;
            --color-warning: #d4a843;
            --color-danger: #c0392b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
            --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.10);
            --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
            --shadow-accent: 0 4px 20px rgba(201, 169, 110, 0.25);
            --transition-fast: 180ms ease;
            --transition-base: 280ms ease;
            --transition-slow: 400ms ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--nav-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 玻璃导航 ========== */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 190, 170, 0.3);
            box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
            transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(200, 190, 170, 0.5);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 768px) {
            .nav-inner {
                padding: 0 32px;
            }
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--color-accent);
        }

        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .nav-links a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #fff;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-accent);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: linear-gradient(135deg, var(--color-accent-hover), #c9a96e);
            box-shadow: 0 6px 28px rgba(201, 169, 110, 0.35);
            transform: translateY(-1px);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--color-primary);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .nav-toggle:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.1);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 16px 20px 24px;
            flex-direction: column;
            gap: 6px;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-lg);
            z-index: 999;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.1);
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .desktop-only {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
        }

        @media (min-width: 1025px) {
            .mobile-menu {
                display: none !important;
            }
        }

        /* ========== 板块通用 ========== */
        .section-padding {
            padding: 80px 0;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 48px 0;
            }
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-accent);
            background: var(--color-accent-light);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.6rem;
            }
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            max-width: 640px;
        }

        /* ========== Hero ========== */
        .hero-promo {
            position: relative;
            background: linear-gradient(170deg, #1a1a2e 0%, #2d2d4a 40%, #1a1a2e 100%);
            color: #fff;
            overflow: hidden;
            min-height: 600px;
            display: flex;
            align-items: center;
        }

        .hero-promo::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-promo::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-promo-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        @media (max-width: 768px) {
            .hero-promo-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-promo {
                min-height: auto;
                padding: 100px 0 60px;
            }
        }

        .hero-promo h1 {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #fff;
        }

        @media (max-width: 768px) {
            .hero-promo h1 {
                font-size: 2rem;
            }
        }

        .hero-promo .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .hero-promo .hero-highlight {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 169, 110, 0.2);
            border: 1px solid rgba(201, 169, 110, 0.4);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #f0e6d3;
            margin-bottom: 20px;
            letter-spacing: 0.03em;
        }

        .time-slots {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 24px;
        }

        @media (max-width: 520px) {
            .time-slots {
                grid-template-columns: 1fr;
            }
        }

        .time-slot-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 16px;
            text-align: center;
            cursor: pointer;
            transition: all var(--transition-base);
            position: relative;
        }

        .time-slot-card:hover {
            background: rgba(201, 169, 110, 0.15);
            border-color: rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 169, 110, 0.2);
        }

        .time-slot-card.selected {
            background: rgba(201, 169, 110, 0.2);
            border-color: var(--color-accent);
            box-shadow: 0 0 0 2px rgba(201, 169, 110, 0.3);
        }

        .time-slot-card .slot-time {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
        }

        .time-slot-card .slot-badge {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            color: #fff;
            background: var(--color-accent);
            padding: 3px 10px;
            border-radius: 999px;
            margin-top: 6px;
            letter-spacing: 0.04em;
        }

        .btn-primary-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 1rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #1a1a2e;
            letter-spacing: 0.04em;
            transition: all var(--transition-base);
            box-shadow: 0 6px 28px rgba(201, 169, 110, 0.35);
            border: none;
            cursor: pointer;
        }

        .btn-primary-hero:hover {
            background: linear-gradient(135deg, #d4b87a, #e8c98a);
            box-shadow: 0 10px 36px rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
            color: #1a1a2e;
        }

        .hero-visual-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-2xl);
            padding: 24px;
            backdrop-filter: blur(10px);
        }

        .hero-visual-card img {
            border-radius: var(--radius-lg);
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        @media (max-width: 768px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        .metric-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .metric-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }

        .metric-card .metric-icon {
            width: 48px;
            height: 48px;
            background: var(--color-accent-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 1.3rem;
            color: var(--color-accent);
        }

        .metric-card .metric-value {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.02em;
        }

        .metric-card .metric-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* ========== 服务矩阵 ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 768px) {
            .service-matrix {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        .service-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 32px 24px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
            transform: translateY(-4px);
        }

        .service-card .service-icon-wrap {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--color-accent-light), #faf5ea);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--color-accent);
            margin-bottom: 16px;
        }

        .service-card h3 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }

        .service-card p {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .service-card .service-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background: var(--color-accent-light);
            color: var(--color-accent);
            letter-spacing: 0.04em;
        }

        .service-card .service-img {
            width: 100%;
            border-radius: var(--radius-md);
            margin-top: 16px;
            aspect-ratio: 16/10;
            object-fit: cover;
        }

        /* ========== 对比区块 ========== */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: stretch;
        }

        @media (max-width: 768px) {
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        .compare-card {
            border-radius: var(--radius-xl);
            padding: 36px 28px;
            border: 2px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .compare-card.before {
            background: #faf5f0;
            border-color: #e8d5c8;
        }

        .compare-card.after {
            background: #f3faf5;
            border-color: #c8e8d5;
            box-shadow: var(--shadow-md);
        }

        .compare-card h3 {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .compare-card ul li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
            font-size: 0.95rem;
            color: var(--color-text-soft);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-card ul li:last-child {
            border-bottom: none;
        }

        .compare-card ul li i {
            font-size: 1rem;
            flex-shrink: 0;
        }

        .compare-card.before ul li i {
            color: #c0a090;
        }

        .compare-card.after ul li i {
            color: var(--color-success);
        }

        /* ========== 流程步骤 ========== */
        .steps-flow {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .step-item {
            flex: 1;
            min-width: 180px;
            max-width: 220px;
            text-align: center;
            position: relative;
        }

        @media (max-width: 768px) {
            .step-item {
                flex: 0 0 100%;
                max-width: 100%;
            }
        }

        .step-circle {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #fff;
            font-size: 1.5rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            box-shadow: var(--shadow-accent);
            position: relative;
            z-index: 2;
            letter-spacing: 0.03em;
        }

        .step-item h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        .step-connector {
            position: absolute;
            top: 30px;
            left: calc(50% + 30px);
            width: calc(100% - 60px);
            height: 2px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-border));
            z-index: 1;
        }

        @media (max-width: 768px) {
            .step-connector {
                display: none;
            }
        }

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

        .faq-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--color-surface);
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            background: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            text-align: left;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            gap: 12px;
        }

        .faq-question:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.03);
        }

        .faq-question i {
            transition: transform var(--transition-base);
            flex-shrink: 0;
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 20px;
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            background: linear-gradient(160deg, #1a1a2e 0%, #2d2d4a 50%, #1a1a2e 100%);
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -30%;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 20px;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.14);
            box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.15);
        }

        .cta-form .btn-submit {
            padding: 14px 28px;
            border-radius: 999px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #1a1a2e;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.04em;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-accent);
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }

        .cta-form .btn-submit:hover {
            background: linear-gradient(135deg, #d4b87a, #e8c98a);
            box-shadow: 0 10px 36px rgba(201, 169, 110, 0.5);
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary);
            color: #ccc;
            padding: 56px 0 28px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 36px;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: #aaa;
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: #888;
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: #aaa;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 动效 ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-fade-in-up {
            animation: fadeInUp 0.6s ease forwards;
        }

        .animate-delay-1 {
            animation-delay: 0.1s;
        }
        .animate-delay-2 {
            animation-delay: 0.2s;
        }
        .animate-delay-3 {
            animation-delay: 0.3s;
        }

        /* ========== 脉冲标签 ========== */
        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #2d8a56;
            animation: pulse 2s infinite;
            margin-right: 6px;
        }

        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(45, 138, 86, 0.5);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(45, 138, 86, 0);
            }
        }

        .text-sm {
            font-size: 0.88rem;
        }
        .text-gray-400 {
            color: #aaa;
        }
        .leading-relaxed {
            line-height: 1.7;
        }

/* roulang page: category6 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f0e6d3;
            --color-accent-soft: #faf6ef;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a6e;
            --color-text-muted: #8a8a9a;
            --color-border: #e8e4db;
            --color-border-light: #f0ede6;
            --color-success: #2d8a56;
            --color-warning: #d4a843;
            --color-danger: #c0392b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
            --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.10);
            --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
            --shadow-accent: 0 4px 20px rgba(201, 169, 110, 0.25);
            --transition-fast: 180ms ease;
            --transition-base: 280ms ease;
            --transition-slow: 400ms ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--nav-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== 玻璃导航 ========== */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 190, 170, 0.3);
            box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
            transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(200, 190, 170, 0.5);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--color-accent);
        }

        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .nav-links a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--color-accent);
            color: #fff;
            letter-spacing: 0.03em;
            transition: all var(--transition-base);
            white-space: nowrap;
            flex-shrink: 0;
            box-shadow: var(--shadow-accent);
        }

        .nav-cta-btn:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 24px rgba(201, 169, 110, 0.35);
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            background: none;
            font-size: 1.4rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: color var(--transition-fast);
        }

        .nav-toggle:hover {
            color: var(--color-accent);
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-lg);
            padding: 16px 20px;
            flex-direction: column;
            gap: 6px;
            z-index: 999;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.1);
        }

        .mobile-menu a.active {
            font-weight: 600;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-lg {
            padding: 96px 0;
        }
        .section-accent {
            background: var(--color-accent-soft);
        }
        .section-dark {
            background: var(--color-primary);
            color: #fff;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            margin-bottom: 12px;
        }
        .section-dark .section-header h2 {
            color: #fff;
        }
        .section-header .subtitle {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .section-dark .section-header .subtitle {
            color: rgba(255, 255, 255, 0.7);
        }
        .accent-line {
            display: inline-block;
            width: 48px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
            margin-bottom: 16px;
        }

        /* ========== 卡片 ========== */
        .card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            overflow: hidden;
        }
        .card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border);
            transform: translateY(-2px);
        }
        .card-accent {
            border-top: 3px solid var(--color-accent);
        }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-accent);
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 24px rgba(201, 169, 110, 0.35);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-border);
        }
        .btn-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.04);
        }
        .btn-white {
            background: #fff;
            color: var(--color-primary);
            box-shadow: var(--shadow-md);
        }
        .btn-white:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-1px);
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
            border-radius: 999px;
        }

        /* ========== 标签 ========== */
        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .tag-accent {
            background: var(--color-accent-light);
            color: #8b6914;
        }
        .tag-success {
            background: #e6f4ec;
            color: var(--color-success);
        }
        .tag-outline {
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-text-soft);
        }

        /* ========== Hero 社区版 ========== */
        .hero-community {
            position: relative;
            background: linear-gradient(175deg, #fafaf8 0%, #f3f0ea 40%, #ede7d9 100%);
            padding: 80px 0 64px;
            overflow: hidden;
        }
        .hero-community::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-community::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -40px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-community .hero-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-community .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(201, 169, 110, 0.15);
            color: #8b6914;
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }
        .hero-community h1 {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero-community h1 .accent {
            color: var(--color-accent);
        }
        .hero-community .hero-desc {
            font-size: 1.1rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 480px;
        }
        .hero-community .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .hero-community .trust-strip {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            align-items: center;
            padding-top: 20px;
            border-top: 1px solid rgba(0, 0, 0, 0.06);
        }
        .hero-community .trust-strip .trust-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }
        .hero-community .trust-strip .trust-item i {
            color: var(--color-accent);
            font-size: 0.75rem;
        }
        .hero-community .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-community .hero-visual img {
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-xl);
            max-width: 100%;
            object-fit: cover;
        }
        .hero-community .floating-card {
            position: absolute;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 14px 18px;
            box-shadow: var(--shadow-lg);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            gap: 8px;
            animation: floatUpDown 3.5s ease-in-out infinite;
        }
        .hero-community .floating-card.card-top {
            top: 10px;
            right: -10px;
            animation-delay: 0s;
        }
        .hero-community .floating-card.card-bottom {
            bottom: 20px;
            left: -15px;
            animation-delay: 1.5s;
        }
        @keyframes floatUpDown {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-10px);
            }
        }

        /* ========== 指标看板 ========== */
        .stats-panel {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--color-accent);
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            transform: scaleX(0);
            transition: transform var(--transition-base);
        }
        .stat-card:hover::after {
            transform: scaleX(1);
        }
        .stat-card .stat-icon {
            width: 44px;
            height: 44px;
            background: var(--color-accent-soft);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.2rem;
            color: var(--color-accent);
        }
        .stat-card .stat-number {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            margin-bottom: 4px;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* ========== 服务矩阵 ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .service-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            text-align: center;
        }
        .service-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
            transform: translateY(-3px);
        }
        .service-card .service-icon-wrap {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--color-accent-light), #fdf8f0);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: var(--color-accent);
            transition: all var(--transition-base);
        }
        .service-card:hover .service-icon-wrap {
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            color: #fff;
            box-shadow: var(--shadow-accent);
        }
        .service-card h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .service-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 对比表 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-md);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--color-surface);
            min-width: 600px;
        }
        .compare-table thead th {
            background: var(--color-primary);
            color: #fff;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            text-align: center;
        }
        .compare-table thead th:first-child {
            background: var(--color-primary-light);
            border-radius: var(--radius-lg) 0 0 0;
        }
        .compare-table thead th:last-child {
            background: var(--color-accent);
            border-radius: 0 var(--radius-lg) 0 0;
        }
        .compare-table tbody td {
            padding: 14px 20px;
            text-align: center;
            border-bottom: 1px solid var(--color-border-light);
            font-size: 0.9rem;
            color: var(--color-text-soft);
        }
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .compare-table tbody tr:hover td {
            background: var(--color-accent-soft);
        }
        .compare-table .highlight-col {
            font-weight: 600;
            color: var(--color-accent);
        }
        .compare-table .check-icon {
            color: var(--color-success);
            font-weight: 700;
        }
        .compare-table .dash-icon {
            color: var(--color-text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            width: 100%;
            background: none;
            padding: 18px 24px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-accent);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--color-accent);
            transition: all var(--transition-base);
        }
        .faq-item.open .faq-question .faq-icon {
            background: var(--color-accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }
        .faq-answer p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(160deg, var(--color-primary) 0%, #252540 60%, var(--color-primary-light) 100%);
            border-radius: var(--radius-2xl);
            padding: 56px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
            letter-spacing: 0.03em;
        }
        .cta-section p {
            font-size: 1rem;
            opacity: 0.85;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .cta-section .cta-form {
            display: flex;
            gap: 10px;
            max-width: 440px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-section .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border-radius: 999px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition-base);
        }
        .cta-section .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-section .cta-form input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.14);
            box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.15);
        }
        .cta-section .cta-form .btn {
            flex-shrink: 0;
        }

        /* ========== 话题卡片 ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .topic-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            padding: 20px 24px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: all var(--transition-base);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }
        .topic-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
            transform: translateX(3px);
        }
        .topic-card .topic-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent-light);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--color-accent);
            font-weight: 700;
        }
        .topic-card .topic-body h4 {
            font-family: var(--font-heading);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 4px;
            letter-spacing: 0.02em;
        }
        .topic-card .topic-body p {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.5;
        }
        .topic-card .topic-meta {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            margin-top: 6px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* ========== 排行榜 ========== */
        .leaderboard-list {
            max-width: 680px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .leaderboard-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--color-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            padding: 14px 20px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }
        .leaderboard-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }
        .leaderboard-rank {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .rank-1 {
            background: #fef3cd;
            color: #b8860b;
        }
        .rank-2 {
            background: #e8e8e8;
            color: #555;
        }
        .rank-3 {
            background: #fde8d0;
            color: #a0522d;
        }
        .rank-other {
            background: #f5f5f5;
            color: var(--color-text-muted);
        }
        .leaderboard-info {
            flex: 1;
            min-width: 0;
        }
        .leaderboard-info .lb-name {
            font-weight: 600;
            color: var(--color-primary);
            font-size: 0.95rem;
            letter-spacing: 0.02em;
        }
        .leaderboard-info .lb-desc {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .leaderboard-score {
            font-weight: 700;
            color: var(--color-accent);
            font-size: 0.95rem;
            white-space: nowrap;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary);
            color: #ccc;
            padding: 48px 0 28px;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-col h4 {
            font-family: var(--font-heading);
            color: #fff;
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul li a {
            color: #aaa;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8rem;
            color: #777;
            justify-content: center;
            text-align: center;
        }
        .site-footer .footer-bottom a {
            color: #999;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .nav-cta-btn.desktop-only {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .hero-community .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            .hero-community h1 {
                font-size: 2.2rem;
            }
            .hero-community .hero-desc {
                max-width: 100%;
            }
            .hero-community .hero-actions {
                justify-content: center;
            }
            .hero-community .trust-strip {
                justify-content: center;
            }
            .hero-community .hero-visual {
                order: -1;
            }
            .hero-community .floating-card.card-top {
                top: 5px;
                right: 5px;
            }
            .hero-community .floating-card.card-bottom {
                bottom: 5px;
                left: 5px;
            }
            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section {
                padding: 48px 0;
            }
            .section-lg {
                padding: 64px 0;
            }
            .cta-section {
                padding: 40px 24px;
                border-radius: var(--radius-xl);
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 640px) {
            .nav-inner {
                padding: 0 16px;
            }
            .nav-logo {
                font-size: 1.25rem;
            }
            .nav-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.85rem;
            }
            .hero-community {
                padding: 48px 0 40px;
            }
            .hero-community h1 {
                font-size: 1.7rem;
            }
            .hero-community .hero-desc {
                font-size: 0.95rem;
            }
            .hero-community .floating-card {
                display: none;
            }
            .stats-panel {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .service-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .btn-lg {
                padding: 14px 24px;
                font-size: 0.95rem;
            }
            .cta-section {
                padding: 32px 18px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .compare-table-wrap {
                border-radius: var(--radius-md);
            }
            .leaderboard-item {
                padding: 10px 14px;
                gap: 10px;
            }
        }

        @media (max-width: 400px) {
            .stats-panel {
                grid-template-columns: 1fr;
            }
            .hero-community .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .hero-community .trust-strip {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
        }

        /* 渐显动画 */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-in-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

/* roulang page: category5 */
:root {
            --color-primary: #1a1a2e;
            --color-primary-light: #2d2d4a;
            --color-accent: #c9a96e;
            --color-accent-hover: #b8944f;
            --color-accent-light: #f0e6d3;
            --color-accent-deep: #a08040;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-bg-dark: #1a1a2e;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a6e;
            --color-text-muted: #8a8a9a;
            --color-border: #e8e4db;
            --color-border-light: #f0ede6;
            --color-success: #2d8a56;
            --color-warning: #d4a843;
            --color-danger: #c0392b;
            --color-gold-gradient: linear-gradient(135deg, #c9a96e 0%, #e0c78a 30%, #b8944f 60%, #d4b87a 100%);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.08);
            --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.10);
            --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.12);
            --shadow-accent: 0 4px 20px rgba(201, 169, 110, 0.25);
            --shadow-accent-lg: 0 12px 40px rgba(201, 169, 110, 0.30);
            --transition-fast: 180ms ease;
            --transition-base: 280ms ease;
            --transition-slow: 400ms ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: var(--nav-height);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ========== 玻璃导航 ========== */
        .glass-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 190, 170, 0.3);
            box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
            transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .glass-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(200, 190, 170, 0.5);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 768px) {
            .nav-inner {
                padding: 0 32px;
            }
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--color-accent);
        }

        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent), #d4b87a);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: none;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        @media (min-width: 1024px) {
            .nav-links {
                display: flex;
            }
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }

        .nav-links a:hover {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.08);
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: rgba(201, 169, 110, 0.14);
            font-weight: 600;
        }

        .nav-cta-btn {
            display: none;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: var(--color-gold-gradient);
            box-shadow: var(--shadow-accent);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.03em;
            flex-shrink: 0;
        }

        @media (min-width: 1024px) {
            .nav-cta-btn {
                display: inline-flex;
            }
        }

        .nav-cta-btn:hover {
            box-shadow: var(--shadow-accent-lg);
            transform: translateY(-1px);
            color: #fff;
        }

        .nav-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: transparent;
            border-radius: var(--radius-sm);
            font-size: 1.3rem;
            color: var(--color-text);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        @media (min-width: 1024px) {
            .nav-toggle {
                display: none;
            }
        }

        .nav-toggle:hover {
            background: rgba(201, 169, 110, 0.1);
            color: var(--color-accent);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 20px 20px;
            gap: 4px;
            box-shadow: var(--shadow-lg);
            position: absolute;
            top: var(--nav-height);
            left: 0;
            right: 0;
            z-index: 999;
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover {
            background: rgba(201, 169, 110, 0.08);
            color: var(--color-accent);
        }

        .mobile-menu a.active {
            background: rgba(201, 169, 110, 0.14);
            color: var(--color-accent);
            font-weight: 600;
        }

        /* ========== 板块间距 ========== */
        .section {
            padding: 60px 0;
        }

        @media (min-width: 768px) {
            .section {
                padding: 80px 0;
            }
        }

        @media (min-width: 1024px) {
            .section {
                padding: 100px 0;
            }
        }

        .section-sm {
            padding: 40px 0;
        }

        @media (min-width: 768px) {
            .section-sm {
                padding: 56px 0;
            }
        }

        .section-lg {
            padding: 70px 0;
        }

        @media (min-width: 768px) {
            .section-lg {
                padding: 100px 0;
            }
        }

        @media (min-width: 1024px) {
            .section-lg {
                padding: 120px 0;
            }
        }

        /* ========== 板块标题 ========== */
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 8px;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
        }

        @media (min-width: 1024px) {
            .section-title {
                font-size: 2.25rem;
            }
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            max-width: 640px;
        }

        @media (min-width: 768px) {
            .section-subtitle {
                font-size: 1.05rem;
            }
        }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
            text-align: center;
        }

        .btn-primary {
            background: var(--color-gold-gradient);
            color: #fff;
            box-shadow: var(--shadow-accent);
            border: none;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-accent-lg);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            color: var(--color-accent);
            border: 2px solid var(--color-accent);
        }

        .btn-outline:hover {
            background: var(--color-accent);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-dark {
            background: var(--color-primary);
            color: #fff;
            border: none;
        }

        .btn-dark:hover {
            background: var(--color-primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            color: #fff;
        }

        .btn-lg {
            padding: 14px 36px;
            font-size: 1rem;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        /* ========== 卡片 ========== */
        .card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }

        .card-accent {
            border-top: 3px solid var(--color-accent);
        }

        .card-gold {
            border: 2px solid var(--color-accent);
            box-shadow: var(--shadow-accent);
            background: linear-gradient(180deg, #fffef9 0%, #ffffff 100%);
        }

        /* ========== 标签/徽章 ========== */
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }

        .badge-gold {
            background: var(--color-accent-light);
            color: var(--color-accent-deep);
        }

        .badge-dark {
            background: var(--color-primary);
            color: #fff;
        }

        .badge-outline {
            background: transparent;
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
        }

        /* ========== Hero 无大图首屏 ========== */
        .hero-vip {
            background: linear-gradient(180deg, #fdfcf8 0%, #f8f5ee 40%, #f3f0ea 100%);
            position: relative;
            overflow: hidden;
            padding: 50px 0 60px;
        }

        @media (min-width: 768px) {
            .hero-vip {
                padding: 70px 0 80px;
            }
        }

        @media (min-width: 1024px) {
            .hero-vip {
                padding: 80px 0 100px;
            }
        }

        .hero-vip::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-vip::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-vip .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .hero-vip .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            background: rgba(201, 169, 110, 0.1);
            border: 1px solid rgba(201, 169, 110, 0.3);
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-accent-deep);
            letter-spacing: 0.05em;
            margin-bottom: 16px;
        }

        .hero-vip .hero-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.04em;
            line-height: 1.25;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .hero-vip .hero-title {
                font-size: 2.6rem;
            }
        }

        @media (min-width: 1024px) {
            .hero-vip .hero-title {
                font-size: 3rem;
            }
        }

        .hero-vip .hero-subtitle {
            font-size: 1rem;
            color: var(--color-text-soft);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        @media (min-width: 768px) {
            .hero-vip .hero-subtitle {
                font-size: 1.1rem;
            }
        }

        /* 图标矩阵 */
        .icon-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            max-width: 600px;
            margin: 0 auto 28px;
        }

        @media (min-width: 768px) {
            .icon-matrix {
                grid-template-columns: repeat(6, 1fr);
                gap: 20px;
                max-width: 720px;
            }
        }

        .icon-matrix .icon-cell {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            padding: 14px 8px;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            cursor: default;
            box-shadow: var(--shadow-sm);
        }

        .icon-matrix .icon-cell:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
            background: #fffef9;
        }

        .icon-matrix .icon-cell i {
            font-size: 1.5rem;
            color: var(--color-accent);
            transition: transform var(--transition-base);
        }

        .icon-matrix .icon-cell:hover i {
            transform: scale(1.15);
        }

        .icon-matrix .icon-cell span {
            font-size: 0.72rem;
            font-weight: 500;
            color: var(--color-text-soft);
            text-align: center;
            line-height: 1.3;
        }

        @media (min-width: 768px) {
            .icon-matrix .icon-cell span {
                font-size: 0.75rem;
            }
        }

        /* 状态条 */
        .status-bar-wrap {
            max-width: 640px;
            margin: 0 auto;
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            padding: 20px 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
        }

        .status-bar-wrap .status-label {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 0.05em;
            margin-bottom: 10px;
            text-align: center;
        }

        .status-bar {
            display: flex;
            align-items: center;
            gap: 0;
            position: relative;
            height: 40px;
        }

        .status-bar .sb-step {
            flex: 1;
            text-align: center;
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
        }

        .status-bar .sb-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #d4cfc4;
            border: 2px solid #e8e4db;
            transition: all var(--transition-base);
            flex-shrink: 0;
        }

        .status-bar .sb-step.active .sb-dot {
            background: var(--color-accent);
            border-color: var(--color-accent);
            box-shadow: 0 0 0 6px rgba(201, 169, 110, 0.18);
            width: 18px;
            height: 18px;
        }

        .status-bar .sb-step.reached .sb-dot {
            background: var(--color-accent);
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
        }

        .status-bar .sb-label {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--color-text-muted);
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .status-bar .sb-step.active .sb-label,
        .status-bar .sb-step.reached .sb-label {
            color: var(--color-accent-deep);
            font-weight: 600;
        }

        .status-bar .sb-line {
            position: absolute;
            top: 50%;
            left: 8%;
            right: 8%;
            height: 3px;
            background: #e8e4db;
            border-radius: 2px;
            z-index: 1;
            transform: translateY(-50%);
        }

        .status-bar .sb-line-fill {
            position: absolute;
            top: 50%;
            left: 8%;
            height: 3px;
            background: var(--color-accent);
            border-radius: 2px;
            z-index: 1;
            transform: translateY(-50%);
            width: 35%;
            transition: width var(--transition-slow);
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        @media (min-width: 768px) {
            .metrics-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .metric-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .metric-card .metric-icon {
            font-size: 1.8rem;
            color: var(--color-accent);
            margin-bottom: 8px;
        }

        .metric-card .metric-number {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
        }

        @media (min-width: 768px) {
            .metric-card .metric-number {
                font-size: 2.4rem;
            }
        }

        .metric-card .metric-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        /* ========== 服务矩阵 ========== */
        .service-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .service-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
        }

        .service-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 12px;
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }

        .service-card.featured {
            border: 2px solid var(--color-accent);
            box-shadow: var(--shadow-accent);
            background: linear-gradient(180deg, #fffef9 0%, #ffffff 100%);
        }

        .service-card .service-icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-accent-deep);
            flex-shrink: 0;
        }

        .service-card.featured .service-icon-wrap {
            background: var(--color-accent);
            color: #fff;
        }

        .service-card .service-title {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
        }

        .service-card .service-desc {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            flex-grow: 1;
        }

        .service-card .service-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-accent-deep);
            letter-spacing: 0.03em;
        }

        /* ========== 对比表 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-md);
            background: var(--color-surface);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }

        .compare-table th,
        .compare-table td {
            padding: 14px 18px;
            text-align: center;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--color-border-light);
        }

        .compare-table th {
            background: var(--color-bg-alt);
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.03em;
            font-size: 0.85rem;
            position: sticky;
            top: 0;
        }

        .compare-table th:first-child {
            text-align: left;
            border-radius: var(--radius-lg) 0 0 0;
        }

        .compare-table th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
            background: var(--color-accent-light);
            color: var(--color-accent-deep);
        }

        .compare-table td:first-child {
            text-align: left;
            font-weight: 600;
            color: var(--color-text);
        }

        .compare-table td:last-child {
            font-weight: 600;
            color: var(--color-accent-deep);
        }

        .compare-table .check-icon {
            color: var(--color-success);
        }

        .compare-table .cross-icon {
            color: #c0c0c0;
        }

        .compare-table .star-icon {
            color: var(--color-accent);
        }

        .compare-table tr:last-child td {
            border-bottom: none;
        }

        .compare-table tr:hover td {
            background: #fdfcf8;
        }

        /* ========== 权益详情 ========== */
        .benefit-block {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            align-items: center;
        }

        @media (min-width: 768px) {
            .benefit-block {
                grid-template-columns: 1fr 1fr;
                gap: 48px;
            }
        }

        .benefit-block.reverse {
            direction: ltr;
        }

        @media (min-width: 768px) {
            .benefit-block.reverse .benefit-image {
                order: -1;
            }
        }

        .benefit-image img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .benefit-text h3 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        @media (min-width: 768px) {
            .benefit-text h3 {
                font-size: 1.6rem;
            }
        }

        .benefit-text p {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .benefit-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .benefit-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.5;
        }

        .benefit-list li i {
            color: var(--color-accent);
            flex-shrink: 0;
            margin-top: 3px;
            font-size: 0.85rem;
        }

        /* ========== 流程 ========== */
        .steps-flow {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .steps-flow {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .steps-flow {
                grid-template-columns: repeat(5, 1fr);
                gap: 16px;
            }
        }

        .step-item {
            text-align: center;
            padding: 24px 16px;
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            position: relative;
        }

        .step-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }

        .step-item .step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-accent-light);
            color: var(--color-accent-deep);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            margin: 0 auto 12px;
            letter-spacing: 0.03em;
        }

        .step-item .step-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .step-item .step-desc {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            padding: 20px 24px;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
        }

        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-primary);
            letter-spacing: 0.02em;
        }

        .faq-item .faq-question i {
            color: var(--color-accent);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding-top var(--transition-base);
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 14px;
        }

        /* ========== CTA 表单 ========== */
        .cta-section {
            background: linear-gradient(180deg, #1a1a2e 0%, #222240 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(201, 169, 110, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 560px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-section .cta-title {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.04em;
            margin-bottom: 10px;
        }

        @media (min-width: 768px) {
            .cta-section .cta-title {
                font-size: 2rem;
            }
        }

        .cta-section .cta-subtitle {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            text-align: left;
        }

        .cta-form input,
        .cta-form select {
            width: 100%;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }

        .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .cta-form input:focus,
        .cta-form select:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.1);
        }

        .cta-form select {
            color: rgba(255, 255, 255, 0.7);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a96e' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            padding-right: 40px;
        }

        .cta-form select option {
            color: #1a1a2e;
            background: #fff;
        }

        .cta-form .btn {
            width: 100%;
            padding: 15px 28px;
            font-size: 1rem;
            margin-top: 4px;
        }

        .cta-form .form-note {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.45);
            text-align: center;
            margin-top: 8px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary);
            color: #ccc;
            padding: 48px 0 24px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }

        @media (min-width: 640px) {
            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

        @media (min-width: 1024px) {
            .site-footer .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 40px;
            }
        }

        .site-footer .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .site-footer .footer-col ul li a {
            color: #aaa;
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

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

        .site-footer .footer-col p {
            font-size: 0.88rem;
            color: #aaa;
            line-height: 1.6;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            font-size: 0.78rem;
            color: #888;
            justify-content: center;
            text-align: center;
        }

        .site-footer .footer-bottom a {
            color: #aaa;
            text-decoration: underline;
            transition: color var(--transition-fast);
        }

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

        /* ========== 响应式补充 ========== */
        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .nav-cta-btn {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
        }

        @media (max-width: 640px) {
            .hero-vip .hero-title {
                font-size: 1.7rem;
            }
            .icon-matrix {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }
            .icon-matrix .icon-cell {
                padding: 10px 6px;
            }
            .icon-matrix .icon-cell i {
                font-size: 1.2rem;
            }
            .icon-matrix .icon-cell span {
                font-size: 0.68rem;
            }
            .status-bar-wrap {
                padding: 14px 12px;
            }
            .status-bar .sb-label {
                font-size: 0.62rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-card {
                padding: 16px 12px;
            }
            .metric-card .metric-number {
                font-size: 1.5rem;
            }
            .compare-table-wrap {
                border-radius: var(--radius-md);
            }
            .compare-table th,
            .compare-table td {
                padding: 10px 12px;
                font-size: 0.78rem;
            }
        }

        @media (max-width: 480px) {
            .hero-vip {
                padding: 36px 0 44px;
            }
            .hero-vip .hero-title {
                font-size: 1.45rem;
            }
            .hero-vip .hero-subtitle {
                font-size: 0.9rem;
            }
            .icon-matrix {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-lg {
                padding: 50px 0;
            }
        }

        /* 动效 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-fade-in {
            animation: fadeInUp 0.6s ease forwards;
        }

        .animate-delay-1 {
            animation-delay: 0.1s;
        }
        .animate-delay-2 {
            animation-delay: 0.2s;
        }
        .animate-delay-3 {
            animation-delay: 0.3s;
        }
        .animate-delay-4 {
            animation-delay: 0.4s;
        }