/* roulang page: index */
:root {
            --color-primary: #6C5CE7;
            --color-primary-dark: #5548D9;
            --color-primary-light: #8B7FED;
            --color-accent: #F59E0B;
            --color-accent-hover: #E8900A;
            --color-accent-glow: rgba(245, 158, 11, 0.35);
            --color-bg: #0B0B18;
            --color-bg-alt: #111128;
            --color-surface: #1A1A35;
            --color-surface-hover: #222248;
            --color-surface-light: #252545;
            --color-text: #EDEDF5;
            --color-text-secondary: #C5C5D8;
            --color-text-muted: #8A8AA5;
            --color-border: #2A2A48;
            --color-border-light: #353558;
            --color-success: #10B981;
            --color-danger: #EF4444;
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --radius-full: 999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.45);
            --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.55);
            --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.3);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            --font-display: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1240px;
            --nav-height: 62px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(108, 92, 231, 0.08) 0%, transparent 55%),
                radial-gradient(ellipse at 75% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 80%, rgba(108, 92, 231, 0.06) 0%, transparent 50%);
            background-attachment: fixed;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
            font-size: inherit;
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
        }

        /* Container */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Skip link */
        .skip-link {
            position: absolute;
            top: -100px;
            left: 16px;
            z-index: 9999;
            background: var(--color-primary);
            color: #fff;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            transition: top var(--transition-fast);
        }
        .skip-link:focus {
            top: 16px;
        }

        /* ========== HEADER & NAVIGATION ========== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: calc(100% - 32px);
            max-width: 1100px;
        }

        .nav-capsule {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(22, 22, 48, 0.8);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-full);
            padding: 8px 12px 8px 22px;
            box-shadow: 0 4px 28px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
            transition: all var(--transition-base);
        }

        .nav-capsule.scrolled {
            background: rgba(18, 18, 40, 0.92);
            box-shadow: 0 8px 36px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #fff;
            box-shadow: 0 4px 14px rgba(108, 92, 231, 0.4);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 9px 18px;
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-links a.active {
            color: #fff;
            background: var(--color-primary);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(108, 92, 231, 0.45);
        }

        .nav-links a.active:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 6px 20px rgba(108, 92, 231, 0.55);
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            border-radius: var(--radius-full);
            background: var(--color-accent);
            color: #1a1a1a !important;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: 0 4px 18px var(--color-accent-glow);
        }
        .nav-cta-btn:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 24px rgba(245, 158, 11, 0.5);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        /* Mobile nav overlay */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 999;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }
        .mobile-nav-overlay.open {
            display: block;
        }

        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 80px;
            left: 16px;
            right: 16px;
            z-index: 1001;
            background: rgba(22, 22, 48, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 16px;
            flex-direction: column;
            gap: 4px;
            box-shadow: var(--shadow-lg);
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            display: block;
            padding: 13px 18px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            background: rgba(255, 255, 255, 0.07);
            color: #fff;
        }
        .mobile-nav-panel a.active {
            background: var(--color-primary);
            font-weight: 600;
        }

        /* ========== HERO SECTION ========== */
        .hero {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding: 120px 24px 80px;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(11, 11, 24, 0.55) 0%,
                    rgba(11, 11, 24, 0.7) 30%,
                    rgba(11, 11, 24, 0.88) 65%,
                    rgba(11, 11, 24, 0.96) 100%);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 25% 30%, rgba(108, 92, 231, 0.2) 0%, transparent 40%),
                radial-gradient(circle at 70% 60%, rgba(245, 158, 11, 0.12) 0%, transparent 35%);
            z-index: 1;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 780px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-full);
            padding: 8px 20px;
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            margin-bottom: 24px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            animation: pulse-dot 2s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 var(--color-accent-glow);
            }
            50% {
                box-shadow: 0 0 0 12px transparent;
            }
        }

        .hero-title {
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }
        .hero-title .highlight {
            background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--color-text-secondary);
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
            text-align: center;
        }
        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 6px 24px rgba(108, 92, 231, 0.4);
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 8px 32px rgba(108, 92, 231, 0.55);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--color-accent);
            color: #1a1a1a;
            box-shadow: 0 6px 24px var(--color-accent-glow);
        }
        .btn-accent:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 8px 32px rgba(245, 158, 11, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.25);
        }
        .btn-outline:hover {
            border-color: rgba(255, 255, 255, 0.6);
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-2px);
        }

        /* Hero decorative nodes */
        .hero-nodes {
            position: absolute;
            z-index: 2;
            pointer-events: none;
        }
        .hero-node {
            position: absolute;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-accent);
            box-shadow: 0 0 16px var(--color-accent-glow);
        }
        .hero-node.n1 {
            top: 22%;
            left: 10%;
            animation: float-node 3.5s ease-in-out infinite;
        }
        .hero-node.n2 {
            top: 55%;
            right: 8%;
            animation: float-node 4.2s ease-in-out infinite 0.6s;
            background: var(--color-primary-light);
            box-shadow: 0 0 16px rgba(139, 127, 237, 0.45);
        }
        .hero-node.n3 {
            top: 72%;
            left: 18%;
            animation: float-node 3.8s ease-in-out infinite 1.2s;
            width: 7px;
            height: 7px;
        }
        @keyframes float-node {
            0%,
            100% {
                transform: translateY(0);
                opacity: 0.8;
            }
            50% {
                transform: translateY(-16px);
                opacity: 1;
            }
        }

        /* ========== SECTION COMMONS ========== */
        .section {
            padding: 80px 0;
            position: relative;
        }
        .section-header {
            text-align: center;
            margin-bottom: 52px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-primary-light);
            margin-bottom: 10px;
            background: rgba(108, 92, 231, 0.1);
            padding: 5px 14px;
            border-radius: var(--radius-full);
        }
        .section-title {
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 540px;
            margin: 0 auto;
        }

        /* ========== FEATURES SECTION ========== */
        .features-section {
            background: var(--color-bg-alt);
            position: relative;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            border-radius: 0 0 3px 3px;
            transition: width var(--transition-base);
        }
        .feature-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .feature-card:hover::before {
            width: 100px;
        }
        .feature-card .card-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 18px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            background: rgba(108, 92, 231, 0.12);
            color: var(--color-primary-light);
        }
        .feature-card:nth-child(2) .card-icon {
            background: rgba(245, 158, 11, 0.12);
            color: var(--color-accent);
        }
        .feature-card:nth-child(3) .card-icon {
            background: rgba(16, 185, 129, 0.12);
            color: var(--color-success);
        }
        .feature-card h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: #fff;
        }
        .feature-card p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ========== CATEGORY ENTRY SECTION ========== */
        .category-entry-section {
            position: relative;
        }
        .category-entry-card {
            display: flex;
            align-items: center;
            gap: 40px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: all var(--transition-base);
            padding: 0;
            position: relative;
        }
        .category-entry-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .category-entry-img {
            flex: 0 0 42%;
            min-height: 320px;
            background-image: url('/assets/images/coverpic/cover-1.png');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .category-entry-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(26, 26, 53, 0) 0%, rgba(26, 26, 53, 0.6) 100%);
        }
        .category-entry-body {
            flex: 1;
            padding: 40px 36px 40px 0;
            position: relative;
            z-index: 1;
        }
        .category-entry-body .tag {
            display: inline-block;
            background: rgba(245, 158, 11, 0.15);
            color: var(--color-accent);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 14px;
        }
        .category-entry-body h2 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 10px;
        }
        .category-entry-body p {
            color: var(--color-text-muted);
            margin-bottom: 20px;
            line-height: 1.6;
        }
        .category-entry-body .btn {
            padding: 12px 24px;
            font-size: 0.95rem;
        }

        /* ========== CMS LIST SECTION ========== */
        .cms-section {
            background: var(--color-bg-alt);
        }
        .cms-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .cms-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            transition: all var(--transition-base);
            display: flex;
            gap: 18px;
            align-items: flex-start;
            position: relative;
        }
        .cms-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .cms-card .cms-card-dot {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: rgba(108, 92, 231, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--color-primary-light);
        }
        .cms-card-content h4 {
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .cms-card-content .cms-excerpt {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-card-content .cms-meta {
            display: flex;
            gap: 14px;
            margin-top: 10px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .cms-empty {
            text-align: center;
            padding: 48px 20px;
            color: var(--color-text-muted);
            font-size: 1rem;
            grid-column: 1 / -1;
        }

        /* ========== STATS SECTION ========== */
        .stats-section {
            position: relative;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            text-align: center;
            padding: 32px 20px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-number .plus {
            color: var(--color-accent);
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
        }

        /* ========== HOT CARDS SECTION ========== */
        .hot-section {
            background: var(--color-bg-alt);
        }
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .hot-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .hot-card:hover {
            border-color: var(--color-border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .hot-card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .hot-card-img .hot-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #1a1a1a;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: var(--radius-full);
        }
        .hot-card-body {
            padding: 18px 20px;
        }
        .hot-card-body h3 {
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 6px;
        }
        .hot-card-body p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        /* ========== FAQ SECTION ========== */
        .faq-section {
            position: relative;
        }
        .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);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--color-border-light);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: transform var(--transition-base);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            position: relative;
            padding: 100px 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(11, 11, 24, 0.82);
            z-index: 1;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 620px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: clamp(1.7rem, 3.5vw, 2.3rem);
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-content p {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            margin-bottom: 28px;
        }
        .cta-content .btn {
            font-size: 1.05rem;
            padding: 16px 34px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-surface);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary-light);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .category-entry-card {
                flex-direction: column;
            }
            .category-entry-img {
                flex: 0 0 220px;
                width: 100%;
                min-height: 220px;
            }
            .category-entry-img::after {
                background: linear-gradient(180deg, rgba(26, 26, 53, 0) 0%, rgba(26, 26, 53, 0.6) 100%);
            }
            .category-entry-body {
                padding: 24px 28px 32px;
            }
            .cms-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                top: 10px;
                width: calc(100% - 20px);
            }
            .nav-capsule {
                padding: 8px 10px 8px 16px;
                border-radius: var(--radius-xl);
            }
            .nav-links {
                display: none;
            }
            .nav-cta-btn {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .hero {
                min-height: 70vh;
                padding: 100px 20px 60px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .section {
                padding: 56px 0;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .hot-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .hot-card-img {
                height: 140px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .category-entry-img {
                min-height: 180px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .btn {
                padding: 12px 22px;
                font-size: 0.9rem;
            }
            .faq-question {
                font-size: 0.95rem;
                padding: 15px 18px;
            }
        }

        @media (max-width: 520px) {
            .nav-logo {
                font-size: 1rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .hero {
                min-height: 60vh;
                padding: 90px 16px 50px;
            }
            .hero-title {
                font-size: 1.55rem;
            }
            .hero-desc {
                font-size: 0.9rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
                max-width: 280px;
            }
            .hot-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 22px 14px;
            }
            .stat-number {
                font-size: 1.7rem;
            }
            .category-entry-card {
                border-radius: var(--radius-lg);
            }
            .category-entry-img {
                min-height: 150px;
            }
            .category-entry-body {
                padding: 18px 20px 24px;
            }
            .category-entry-body h2 {
                font-size: 1.4rem;
            }
            .cms-card {
                flex-direction: column;
                gap: 10px;
                padding: 18px 20px;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .faq-question {
                font-size: 0.9rem;
            }
            .cta-section {
                padding: 60px 0;
            }
            .cta-content h2 {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 16px;
            }
            .mobile-nav-panel {
                top: 68px;
                left: 10px;
                right: 10px;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #1e1b4b;
            --color-primary-light: #312e81;
            --color-secondary: #f0a500;
            --color-secondary-light: #fbbf24;
            --color-accent: #2dd4bf;
            --color-accent-dark: #14b8a6;
            --color-bg: #fafafa;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #6b7280;
            --color-text-muted: #9ca3af;
            --color-border: #e5e7eb;
            --color-border-light: #f3f4f6;
            --color-danger: #ef4444;
            --color-success: #10b981;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.16);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.10);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --container-narrow: 780px;
            --nav-height: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }

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

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

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

        input,
        textarea {
            font-family: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.35;
            font-weight: 700;
            color: var(--color-primary);
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            width: 100%;
            max-width: var(--container-narrow);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 悬浮胶囊导航 ===== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: calc(100% - 32px);
            max-width: 1100px;
        }

        .nav-capsule {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: var(--radius-full);
            padding: 10px 20px;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: all var(--transition-smooth);
            min-height: var(--nav-height);
        }

        .nav-capsule.scrolled {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: var(--shadow-lg);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 900;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 9px 18px;
            border-radius: var(--radius-full);
            font-size: 0.925rem;
            font-weight: 600;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.01em;
        }

        .nav-links a:hover {
            color: var(--color-primary);
            background: rgba(30, 27, 75, 0.06);
        }

        .nav-links a.active {
            color: #ffffff;
            background: var(--color-primary);
            box-shadow: 0 4px 14px rgba(30, 27, 75, 0.3);
        }

        .nav-links a.active:hover {
            background: var(--color-primary-light);
            color: #ffffff;
        }

        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            z-index: 1001;
            cursor: pointer;
            background: none;
            border: none;
        }

        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            border-radius: 3px;
            background: var(--color-primary);
            transition: all var(--transition-fast);
            transform-origin: center;
        }

        .mobile-menu-toggle.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }

        .mobile-menu-toggle.open span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .mobile-menu-toggle.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        /* ===== 文章 Banner ===== */
        .article-hero {
            position: relative;
            padding: 140px 0 80px;
            background: linear-gradient(180deg, #1e1b4b 0%, #312e81 40%, #1e1b4b 100%);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            overflow: hidden;
        }

        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(240, 165, 0, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(45, 212, 191, 0.1) 0%, transparent 50%);
            pointer-events: none;
        }

        .article-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--color-bg), transparent);
            pointer-events: none;
        }

        .article-hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 24px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-secondary);
        }

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--color-secondary);
            font-weight: 600;
        }

        .article-hero .hero-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(240, 165, 0, 0.2);
            border: 1px solid rgba(240, 165, 0, 0.35);
            color: var(--color-secondary-light);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .article-hero .hero-category::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-secondary);
            box-shadow: 0 0 10px rgba(240, 165, 0, 0.6);
        }

        .article-hero h1 {
            font-size: clamp(1.75rem, 3.5vw, 2.6rem);
            color: #ffffff;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            max-width: 800px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        }

        .article-hero .hero-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 20px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
        }

        .article-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-hero .hero-meta .meta-icon {
            width: 16px;
            height: 16px;
            opacity: 0.8;
        }

        /* ===== 文章元信息条 ===== */
        .article-meta-bar {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border-light);
            padding: 16px 0;
            position: sticky;
            top: 96px;
            z-index: 50;
        }

        .article-meta-bar .container-narrow {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
        }

        .meta-tags {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .meta-tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 600;
            background: rgba(30, 27, 75, 0.06);
            color: var(--color-primary);
            letter-spacing: 0.01em;
        }

        .meta-reading-time {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== 文章正文区 ===== */
        .article-main {
            padding: 48px 0 60px;
            flex: 1;
        }

        .article-featured-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 36px;
            box-shadow: var(--shadow-md);
            background: var(--color-border-light);
        }

        .article-featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16 / 9;
        }

        .article-body {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--color-text);
            word-break: break-word;
        }

        .article-body h2 {
            font-size: 1.55rem;
            margin: 36px 0 16px;
            color: var(--color-primary);
            padding-bottom: 10px;
            border-bottom: 3px solid var(--color-border-light);
            letter-spacing: -0.01em;
        }

        .article-body h3 {
            font-size: 1.3rem;
            margin: 28px 0 12px;
            color: var(--color-primary-light);
        }

        .article-body h4 {
            font-size: 1.15rem;
            margin: 22px 0 10px;
            color: var(--color-text);
        }

        .article-body p {
            margin-bottom: 18px;
        }

        .article-body ul,
        .article-body ol {
            margin: 12px 0 20px 20px;
            padding-left: 10px;
        }

        .article-body ul {
            list-style-type: disc;
        }

        .article-body ol {
            list-style-type: decimal;
        }

        .article-body li {
            margin-bottom: 8px;
            padding-left: 4px;
        }

        .article-body img {
            border-radius: var(--radius-md);
            margin: 20px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-body blockquote {
            border-left: 4px solid var(--color-secondary);
            background: rgba(240, 165, 0, 0.04);
            padding: 18px 22px;
            margin: 22px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--color-text-soft);
            font-style: italic;
        }

        .article-body blockquote p {
            margin-bottom: 0;
        }

        .article-body code {
            background: var(--color-border-light);
            padding: 2px 8px;
            border-radius: var(--radius-sm);
            font-family: var(--font-mono);
            font-size: 0.9em;
            color: var(--color-primary);
        }

        .article-body pre {
            background: #1e1b4b;
            color: #e2e8f0;
            padding: 20px;
            border-radius: var(--radius-md);
            overflow-x: auto;
            margin: 18px 0;
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .article-body pre code {
            background: none;
            padding: 0;
            color: inherit;
            font-size: inherit;
        }

        .article-body a {
            color: var(--color-accent-dark);
            font-weight: 500;
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-thickness: 1.5px;
            transition: all var(--transition-fast);
        }

        .article-body a:hover {
            color: var(--color-primary);
            text-decoration-thickness: 2.5px;
        }

        .article-body hr {
            border: none;
            height: 1px;
            background: var(--color-border);
            margin: 32px 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.95rem;
        }

        .article-body th,
        .article-body td {
            border: 1px solid var(--color-border);
            padding: 10px 14px;
            text-align: left;
        }

        .article-body th {
            background: rgba(30, 27, 75, 0.04);
            font-weight: 700;
            color: var(--color-primary);
        }

        /* 未找到文章 */
        .article-not-found {
            text-align: center;
            padding: 60px 20px;
        }

        .article-not-found .nf-icon {
            font-size: 4rem;
            margin-bottom: 20px;
            opacity: 0.6;
        }

        .article-not-found h2 {
            font-size: 1.6rem;
            color: var(--color-primary);
            margin-bottom: 12px;
        }

        .article-not-found p {
            color: var(--color-text-soft);
            margin-bottom: 24px;
            font-size: 1.05rem;
        }

        /* ===== 相关阅读 ===== */
        .related-section {
            padding: 56px 0 68px;
            background: var(--color-surface);
            border-top: 1px solid var(--color-border-light);
        }

        .related-section .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .related-section .section-header h2 {
            font-size: clamp(1.4rem, 2.2vw, 1.8rem);
            color: var(--color-primary);
            font-weight: 800;
            letter-spacing: -0.02em;
        }

        .related-section .section-header .section-line {
            display: block;
            width: 60px;
            height: 4px;
            border-radius: 2px;
            background: var(--color-secondary);
            margin: 12px auto 0;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .related-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            border: 1px solid var(--color-border-light);
        }

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-border);
        }

        .related-card .card-image {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--color-border-light);
            position: relative;
        }

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

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

        .related-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-secondary);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            letter-spacing: 0.03em;
            z-index: 2;
        }

        .related-card .card-body {
            padding: 18px 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-card .card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card .card-body .card-excerpt {
            font-size: 0.875rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card .card-body .card-date {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: 12px;
        }

        .no-related {
            text-align: center;
            grid-column: 1 / -1;
            color: var(--color-text-soft);
            padding: 30px;
            font-size: 0.95rem;
        }

        /* ===== CTA 区域 ===== */
        .cta-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #1e1b4b 100%);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 60% 50%, rgba(45, 212, 191, 0.12) 0%, transparent 55%);
            pointer-events: none;
        }

        .cta-section .container-narrow {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-section h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            color: #ffffff;
            font-weight: 800;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 28px;
            line-height: 1.7;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            font-weight: 700;
            background: var(--color-secondary);
            color: #1a1a2e;
            transition: all var(--transition-smooth);
            box-shadow: 0 6px 24px rgba(240, 165, 0, 0.35);
            letter-spacing: 0.02em;
        }

        .btn-cta:hover {
            background: var(--color-secondary-light);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(240, 165, 0, 0.5);
        }

        .btn-cta:active {
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(240, 165, 0, 0.4);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            border-radius: var(--radius-full);
            font-size: 1rem;
            font-weight: 700;
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
            margin-left: 12px;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #ffffff;
            transform: translateY(-3px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0f0d2a;
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-logo {
            font-size: 1.3rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.875rem;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .footer-col ul {
            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: 0.875rem;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== 响应式设计 ===== */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }

            .article-hero {
                padding: 120px 0 60px;
            }

            .article-hero h1 {
                font-size: clamp(1.5rem, 3vw, 2rem);
            }
        }

        @media (max-width: 768px) {
            .nav-capsule {
                padding: 10px 16px;
                border-radius: var(--radius-lg);
            }

            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-radius: var(--radius-lg);
                padding: 12px;
                gap: 4px;
                box-shadow: var(--shadow-lg);
                border: 1px solid rgba(255, 255, 255, 0.8);
                z-index: 999;
            }

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

            .nav-links a {
                width: 100%;
                text-align: center;
                padding: 12px 18px;
                border-radius: var(--radius-md);
                font-size: 0.95rem;
            }

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

            .article-hero {
                padding: 110px 0 50px;
            }

            .article-hero h1 {
                font-size: 1.4rem;
            }

            .article-main {
                padding: 32px 0 44px;
            }

            .related-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .cta-section {
                padding: 44px 0;
            }

            .btn-outline-light {
                margin-left: 0;
                margin-top: 10px;
            }

            .article-meta-bar {
                top: 80px;
            }

            .article-meta-bar .container-narrow {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .site-header {
                top: 8px;
                width: calc(100% - 16px);
            }

            .nav-capsule {
                padding: 8px 14px;
                border-radius: var(--radius-md);
                min-height: 52px;
            }

            .nav-logo {
                font-size: 1.05rem;
            }

            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }

            .article-hero {
                padding: 100px 0 40px;
            }

            .article-hero h1 {
                font-size: 1.2rem;
                line-height: 1.35;
            }

            .breadcrumb {
                font-size: 0.75rem;
                gap: 6px;
            }

            .article-body {
                font-size: 0.95rem;
                line-height: 1.75;
            }

            .article-body h2 {
                font-size: 1.25rem;
            }

            .article-body h3 {
                font-size: 1.1rem;
            }

            .container {
                padding: 0 16px;
            }

            .container-narrow {
                padding: 0 16px;
            }

            .related-section .section-header h2 {
                font-size: 1.25rem;
            }

            .cta-section h2 {
                font-size: 1.25rem;
            }

            .cta-section p {
                font-size: 0.9rem;
            }

            .btn-cta,
            .btn-outline-light {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 380px) {
            .article-hero {
                padding: 90px 0 32px;
            }

            .article-hero h1 {
                font-size: 1.1rem;
            }

            .article-hero .hero-meta {
                font-size: 0.75rem;
                gap: 10px;
            }

            .article-body {
                font-size: 0.9rem;
            }
        }

/* roulang page: category1 */
:root {
            --color-deep: #0a0e1a;
            --color-mid: #111827;
            --color-card: #1a1f35;
            --color-gold: #e2b04a;
            --color-gold-hover: #f0c060;
            --color-orange: #f0a500;
            --color-text: #ffffff;
            --color-soft: #b0b8c8;
            --color-muted: #6b7280;
            --color-border: #2a3045;
            --color-border-light: #374151;
            --radius-capsule: 999px;
            --radius-card: 16px;
            --radius-medium: 12px;
            --radius-small: 8px;
            --shadow-card: 0 4px 24px rgba(0,0,0,0.3), 0 1px 4px rgba(226,176,74,0.08);
            --shadow-card-hover: 0 12px 40px rgba(0,0,0,0.45), 0 2px 8px rgba(226,176,74,0.2);
            --shadow-nav: 0 8px 32px rgba(0,0,0,0.5), 0 1px 2px rgba(255,255,255,0.06);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,*::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:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;line-height:1.7;background-color:var(--color-deep);color:var(--color-text);overflow-x:hidden;min-height:100vh}
        a{text-decoration:none;color:inherit;transition:color var(--transition-smooth)}
        img{max-width:100%;height:auto;display:block}
        button,input,select,textarea{font-family:inherit;font-size:inherit}
        ul,ol{list-style:none}
        :focus-visible{outline:2px solid var(--color-gold);outline-offset:3px;border-radius:4px}

        .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
        @media(max-width:768px){.container{padding:0 16px}}

        /* ===== 悬浮胶囊导航 ===== */
        .site-header{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:1000;width:calc(100% - 48px);max-width:1160px;transition:all var(--transition-smooth)}
        .header-inner{display:flex;align-items:center;justify-content:space-between;background:rgba(17,24,39,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-capsule);padding:12px 28px;box-shadow:var(--shadow-nav);transition:all var(--transition-smooth)}
        .header-inner.scrolled{background:rgba(10,14,26,0.92);border-color:rgba(226,176,74,0.2)}
        .logo-wrap{display:flex;align-items:center;gap:10px;flex-shrink:0}
        .logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--color-gold),var(--color-orange));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#0a0e1a;font-weight:700;box-shadow:0 2px 12px rgba(226,176,74,0.35)}
        .logo-text{font-size:1.15rem;font-weight:700;color:#ffffff;letter-spacing:0.02em;white-space:nowrap}
        .logo-text span{color:var(--color-gold)}
        .nav-links{display:flex;align-items:center;gap:6px}
        .nav-links a{position:relative;padding:10px 20px;border-radius:var(--radius-capsule);font-size:0.95rem;font-weight:500;color:var(--color-soft);transition:all var(--transition-smooth);white-space:nowrap;letter-spacing:0.01em}
        .nav-links a:hover{color:#ffffff;background:rgba(255,255,255,0.06)}
        .nav-links a.active{color:#0a0e1a;background:linear-gradient(135deg,var(--color-gold),var(--color-orange));font-weight:600;box-shadow:0 2px 12px rgba(226,176,74,0.35)}
        .nav-links a.active:hover{background:linear-gradient(135deg,var(--color-gold-hover),var(--color-orange));color:#0a0e1a}
        .mobile-toggle{display:none;background:none;border:none;color:#ffffff;font-size:1.5rem;cursor:pointer;padding:6px 10px;border-radius:var(--radius-small);transition:all var(--transition-smooth)}
        .mobile-toggle:hover{background:rgba(255,255,255,0.08)}
        @media(max-width:768px){
            .site-header{top:10px;width:calc(100% - 24px)}
            .header-inner{border-radius:24px;padding:10px 18px}
            .nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:rgba(17,24,39,0.97);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);flex-direction:column;align-items:stretch;padding:80px 24px 40px;gap:4px;transition:right var(--transition-smooth);z-index:999;border-left:1px solid rgba(255,255,255,0.06)}
            .nav-links.open{right:0}
            .nav-links a{padding:14px 20px;border-radius:var(--radius-medium);font-size:1rem}
            .mobile-toggle{display:block;z-index:1000;position:relative}
            .nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:998}
            .nav-overlay.open{display:block}
        }
        @media(max-width:520px){
            .site-header{top:6px;width:calc(100% - 12px)}
            .header-inner{border-radius:20px;padding:8px 14px}
            .logo-text{font-size:0.95rem}
            .logo-icon{width:32px;height:32px;font-size:15px;border-radius:8px}
            .nav-links{width:100%;right:-100%}
        }

        /* ===== 分类Hero ===== */
        .category-hero{position:relative;min-height:420px;display:flex;align-items:center;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;background-attachment:fixed;overflow:hidden}
        .category-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,26,0.75) 0%,rgba(10,14,26,0.88) 50%,rgba(10,14,26,0.95) 100%);z-index:1}
        .category-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(to top,var(--color-deep),transparent);z-index:2}
        .category-hero .container{position:relative;z-index:3;padding-top:120px;padding-bottom:60px}
        .breadcrumb{display:flex;align-items:center;gap:8px;font-size:0.9rem;color:var(--color-soft);margin-bottom:20px;flex-wrap:wrap}
        .breadcrumb a{color:var(--color-soft);transition:color var(--transition-smooth)}
        .breadcrumb a:hover{color:var(--color-gold)}
        .breadcrumb .sep{color:var(--color-muted);font-size:0.75rem}
        .breadcrumb .current{color:var(--color-gold);font-weight:500}
        .category-hero h1{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:16px;letter-spacing:0.01em;color:#ffffff}
        .category-hero h1 span{background:linear-gradient(135deg,var(--color-gold),var(--color-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
        .category-hero .hero-desc{font-size:1.1rem;color:var(--color-soft);max-width:600px;line-height:1.7;margin-bottom:28px}
        .hero-meta-stats{display:flex;gap:32px;flex-wrap:wrap}
        .hero-stat{display:flex;align-items:center;gap:8px;color:var(--color-soft);font-size:0.9rem}
        .hero-stat i{color:var(--color-gold);font-size:1rem}
        .hero-stat strong{color:#ffffff;font-weight:600}
        @media(max-width:768px){
            .category-hero{min-height:340px;background-attachment:scroll}
            .category-hero .container{padding-top:100px;padding-bottom:40px}
            .category-hero h1{font-size:2rem}
            .category-hero .hero-desc{font-size:1rem}
            .hero-meta-stats{gap:16px}
        }
        @media(max-width:520px){
            .category-hero{min-height:300px}
            .category-hero .container{padding-top:90px}
            .category-hero h1{font-size:1.6rem}
            .hero-meta-stats{flex-direction:column;gap:8px}
        }

        /* ===== 板块通用 ===== */
        .section{padding:72px 0}
        .section-header{text-align:center;margin-bottom:48px}
        .section-label{display:inline-block;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--color-gold);font-weight:600;margin-bottom:8px;padding:4px 14px;border:1px solid rgba(226,176,74,0.3);border-radius:var(--radius-capsule);background:rgba(226,176,74,0.06)}
        .section-title{font-size:2rem;font-weight:700;color:#ffffff;margin-bottom:12px;letter-spacing:0.01em}
        .section-subtitle{font-size:1rem;color:var(--color-soft);max-width:600px;margin:0 auto}
        @media(max-width:768px){.section{padding:48px 0}.section-header{margin-bottom:32px}.section-title{font-size:1.5rem}}
        @media(max-width:520px){.section{padding:36px 0}.section-title{font-size:1.3rem}}

        /* ===== 子分类卡片网格 ===== */
        .subcat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
        .subcat-card{position:relative;border-radius:var(--radius-card);overflow:hidden;background:var(--color-card);border:1px solid var(--color-border);transition:all var(--transition-smooth);cursor:pointer;text-decoration:none;display:block;min-height:220px}
        .subcat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card-hover);border-color:rgba(226,176,74,0.35)}
        .subcat-card .card-img-wrap{position:relative;height:140px;overflow:hidden}
        .subcat-card .card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
        .subcat-card:hover .card-img-wrap img{transform:scale(1.08)}
        .subcat-card .card-img-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(26,31,53,0.9) 0%,transparent 60%);z-index:1}
        .subcat-card .card-body{padding:16px 18px 20px;position:relative;z-index:2}
        .subcat-card .card-body h3{font-size:1.05rem;font-weight:600;color:#ffffff;margin-bottom:6px;line-height:1.3}
        .subcat-card .card-body p{font-size:0.85rem;color:var(--color-soft);line-height:1.5}
        .subcat-card .card-icon{position:absolute;top:12px;right:14px;z-index:3;width:36px;height:36px;background:rgba(0,0,0,0.5);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-gold);font-size:0.9rem;backdrop-filter:blur(4px)}
        @media(max-width:1024px){.subcat-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:520px){.subcat-grid{grid-template-columns:1fr;gap:14px}.subcat-card{min-height:180px}.subcat-card .card-img-wrap{height:120px}}

        /* ===== 攻略文章列表 ===== */
        .article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .article-card{background:var(--color-card);border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--color-border);transition:all var(--transition-smooth);display:flex;flex-direction:column}
        .article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-card-hover);border-color:rgba(226,176,74,0.3)}
        .article-card .card-thumb{position:relative;height:180px;overflow:hidden}
        .article-card .card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
        .article-card:hover .card-thumb img{transform:scale(1.06)}
        .article-card .card-thumb .tag-floating{position:absolute;top:12px;left:12px;z-index:2;padding:5px 12px;border-radius:var(--radius-capsule);font-size:0.75rem;font-weight:600;background:rgba(226,176,74,0.9);color:#0a0e1a;letter-spacing:0.03em}
        .article-card .card-thumb .tag-floating.green{background:rgba(52,211,153,0.9);color:#0a0e1a}
        .article-card .card-thumb .tag-floating.blue{background:rgba(96,165,250,0.9);color:#0a0e1a}
        .article-card .card-content{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}
        .article-card .card-content h3{font-size:1.05rem;font-weight:600;color:#ffffff;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .article-card .card-content h3 a{color:#ffffff;transition:color var(--transition-smooth)}
        .article-card .card-content h3 a:hover{color:var(--color-gold)}
        .article-card .card-content .card-excerpt{font-size:0.85rem;color:var(--color-soft);line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:14px}
        .article-card .card-meta{display:flex;align-items:center;justify-content:space-between;font-size:0.8rem;color:var(--color-muted);padding-top:12px;border-top:1px solid var(--color-border)}
        .article-card .card-meta .meta-left{display:flex;align-items:center;gap:6px}
        .article-card .card-meta .meta-right{display:flex;align-items:center;gap:4px;color:var(--color-gold)}
        @media(max-width:1024px){.article-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:520px){.article-grid{grid-template-columns:1fr;gap:16px}.article-card .card-thumb{height:160px}}

        /* ===== 热门排行 ===== */
        .ranking-list{display:flex;flex-direction:column;gap:16px;max-width:900px;margin:0 auto}
        .ranking-item{display:flex;align-items:center;gap:20px;background:var(--color-card);border-radius:var(--radius-card);padding:20px 24px;border:1px solid var(--color-border);transition:all var(--transition-smooth);position:relative;overflow:hidden}
        .ranking-item:hover{box-shadow:var(--shadow-card-hover);border-color:rgba(226,176,74,0.3);transform:translateX(4px)}
        .ranking-item .rank-num{flex-shrink:0;width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:800;border-radius:var(--radius-medium);position:relative;z-index:1}
        .ranking-item:nth-child(1) .rank-num{background:linear-gradient(135deg,#e2b04a,#f0a500);color:#0a0e1a;box-shadow:0 4px 16px rgba(226,176,74,0.4)}
        .ranking-item:nth-child(2) .rank-num{background:linear-gradient(135deg,#b0b8c8,#9ca3af);color:#0a0e1a;box-shadow:0 4px 16px rgba(176,184,200,0.3)}
        .ranking-item:nth-child(3) .rank-num{background:linear-gradient(135deg,#d4a574,#b8733b);color:#0a0e1a;box-shadow:0 4px 16px rgba(212,165,116,0.3)}
        .ranking-item:nth-child(n+4) .rank-num{background:rgba(255,255,255,0.05);color:var(--color-soft);border:2px solid var(--color-border)}
        .ranking-item .rank-info{flex:1;min-width:0}
        .ranking-item .rank-info h4{font-size:1rem;font-weight:600;color:#ffffff;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
        .ranking-item .rank-info .rank-meta{font-size:0.8rem;color:var(--color-muted);display:flex;gap:16px;flex-wrap:wrap}
        .ranking-item .rank-hot{flex-shrink:0;display:flex;align-items:center;gap:6px;font-size:0.85rem;color:var(--color-gold);font-weight:500}
        .ranking-item .hot-bar{width:80px;height:6px;background:rgba(255,255,255,0.08);border-radius:3px;overflow:hidden}
        .ranking-item .hot-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-gold),var(--color-orange));border-radius:3px;transition:width 0.6s ease}
        @media(max-width:768px){.ranking-item{padding:16px 18px;gap:14px;flex-wrap:wrap}.ranking-item .rank-num{width:40px;height:40px;font-size:1.2rem}.ranking-item .hot-bar{width:60px}}
        @media(max-width:520px){.ranking-item{gap:10px}.ranking-item .rank-num{width:34px;height:34px;font-size:1rem;border-radius:8px}.ranking-item .rank-info h4{font-size:0.9rem}}

        /* ===== 攻略路径流程（地图感） ===== */
        .pathway-section{background:var(--color-mid);position:relative;overflow:hidden}
        .pathway-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 30% 50%,rgba(226,176,74,0.04) 0%,transparent 70%),radial-gradient(ellipse at 70% 50%,rgba(240,165,0,0.03) 0%,transparent 70%);pointer-events:none}
        .pathway-container{position:relative;z-index:1;max-width:1000px;margin:0 auto}
        .pathway-steps{display:flex;justify-content:space-between;position:relative;gap:0}
        .pathway-steps::before{content:'';position:absolute;top:44px;left:60px;right:60px;height:3px;background:linear-gradient(90deg,var(--color-gold),var(--color-orange),var(--color-gold),var(--color-orange));border-radius:2px;z-index:0;opacity:0.5}
        .pathway-step{flex:1;text-align:center;position:relative;z-index:1;padding:0 8px}
        .pathway-step .step-node{width:88px;height:88px;margin:0 auto 16px;border-radius:50%;background:var(--color-card);border:3px solid var(--color-border);display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:var(--color-gold);transition:all var(--transition-smooth);position:relative;box-shadow:0 4px 20px rgba(0,0,0,0.3)}
        .pathway-step.completed .step-node{border-color:var(--color-gold);background:rgba(226,176,74,0.1);box-shadow:var(--shadow-node);color:var(--color-gold-hover)}
        .pathway-step .step-node .node-inner{font-weight:700}
        .pathway-step h4{font-size:0.95rem;font-weight:600;color:#ffffff;margin-bottom:4px}
        .pathway-step p{font-size:0.8rem;color:var(--color-soft);line-height:1.4}
        @media(max-width:768px){
            .pathway-steps{flex-direction:column;gap:24px;align-items:flex-start;padding-left:40px}
            .pathway-steps::before{top:0;bottom:0;left:40px;right:auto;width:3px;height:auto;opacity:0.4}
            .pathway-step{text-align:left;display:flex;align-items:flex-start;gap:16px;padding:0}
            .pathway-step .step-node{width:56px;height:56px;margin:0;flex-shrink:0;font-size:1.3rem}
            .pathway-step .step-content{padding-top:8px}
        }
        @media(max-width:520px){.pathway-steps{padding-left:28px;gap:18px}.pathway-steps::before{left:28px}.pathway-step .step-node{width:44px;height:44px;font-size:1.1rem;border-width:2px}}

        /* ===== FAQ ===== */
        .faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
        .faq-item{background:var(--color-card);border-radius:var(--radius-card);border:1px solid var(--color-border);overflow:hidden;transition:all var(--transition-smooth)}
        .faq-item:hover{border-color:rgba(226,176,74,0.25)}
        .faq-question{width:100%;background:none;border:none;color:#ffffff;font-size:1rem;font-weight:600;padding:20px 24px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;text-align:left;line-height:1.5;transition:all var(--transition-smooth)}
        .faq-question:hover{color:var(--color-gold)}
        .faq-question .faq-icon{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:rgba(226,176,74,0.12);display:flex;align-items:center;justify-content:center;font-size:0.8rem;color:var(--color-gold);transition:all var(--transition-smooth);margin-left:12px}
        .faq-item.open .faq-question .faq-icon{transform:rotate(180deg);background:rgba(226,176,74,0.25)}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease}
        .faq-item.open .faq-answer{max-height:400px}
        .faq-answer-inner{padding:0 24px 20px;color:var(--color-soft);font-size:0.93rem;line-height:1.8}
        @media(max-width:520px){.faq-question{font-size:0.9rem;padding:16px 18px}.faq-answer-inner{padding:0 18px 16px;font-size:0.85rem}}

        /* ===== CTA ===== */
        .cta-section{background:linear-gradient(180deg,var(--color-mid) 0%,var(--color-deep) 100%);position:relative;overflow:hidden}
        .cta-section::before{content:'';position:absolute;top:-60px;right:-60px;width:280px;height:280px;background:radial-gradient(circle,rgba(226,176,74,0.12) 0%,transparent 70%);border-radius:50%;pointer-events:none}
        .cta-section::after{content:'';position:absolute;bottom:-40px;left:-40px;width:200px;height:200px;background:radial-gradient(circle,rgba(240,165,0,0.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}
        .cta-card{position:relative;z-index:1;text-align:center;max-width:650px;margin:0 auto;padding:48px 40px;background:var(--color-card);border-radius:var(--radius-card);border:1px solid rgba(226,176,74,0.2);box-shadow:0 8px 40px rgba(0,0,0,0.4)}
        .cta-card h3{font-size:1.8rem;font-weight:700;color:#ffffff;margin-bottom:12px}
        .cta-card p{color:var(--color-soft);margin-bottom:24px;font-size:1rem}
        .btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:var(--radius-capsule);font-weight:600;font-size:0.95rem;cursor:pointer;transition:all var(--transition-smooth);border:none;text-decoration:none;letter-spacing:0.02em}
        .btn-primary{background:linear-gradient(135deg,var(--color-gold),var(--color-orange));color:#0a0e1a;box-shadow:0 4px 16px rgba(226,176,74,0.3)}
        .btn-primary:hover{box-shadow:0 6px 24px rgba(226,176,74,0.5);transform:translateY(-2px);color:#0a0e1a}
        .btn-outline{background:transparent;border:2px solid var(--color-gold);color:var(--color-gold)}
        .btn-outline:hover{background:rgba(226,176,74,0.1);border-color:var(--color-gold-hover);color:var(--color-gold-hover)}
        @media(max-width:520px){.cta-card{padding:32px 20px}.cta-card h3{font-size:1.35rem}.btn{padding:11px 22px;font-size:0.9rem}}

        /* ===== 页脚 ===== */
        .site-footer{background:var(--color-mid);border-top:1px solid var(--color-border);padding:48px 0 24px}
        .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:32px}
        .footer-logo{font-size:1.3rem;font-weight:700;color:#ffffff;margin-bottom:12px;letter-spacing:0.02em}
        .footer-logo span{color:var(--color-gold)}
        .footer-brand p{color:var(--color-soft);font-size:0.9rem;line-height:1.7}
        .footer-col h4{font-size:0.95rem;font-weight:600;color:#ffffff;margin-bottom:14px;letter-spacing:0.02em}
        .footer-col ul{display:flex;flex-direction:column;gap:8px}
        .footer-col ul li a{color:var(--color-soft);font-size:0.9rem;transition:color var(--transition-smooth)}
        .footer-col ul li a:hover{color:var(--color-gold)}
        .footer-bottom{padding-top:20px;border-top:1px solid var(--color-border);text-align:center}
        .footer-bottom p{color:var(--color-muted);font-size:0.8rem}
        @media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}}
        @media(max-width:520px){.footer-grid{grid-template-columns:1fr;gap:24px}.site-footer{padding:36px 0 20px}}

        /* ===== 辅助动画 ===== */
        @keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
        .animate-fade-in-up{animation:fadeInUp 0.7s ease forwards}
        .delay-1{animation-delay:0.1s}
        .delay-2{animation-delay:0.2s}
        .delay-3{animation-delay:0.3s}
        .delay-4{animation-delay:0.4s}

        /* 滚动条美化 */
        ::-webkit-scrollbar{width:8px}
        ::-webkit-scrollbar-track{background:var(--color-deep)}
        ::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}
        ::-webkit-scrollbar-thumb:hover{background:var(--color-border-light)}