/* roulang page: index */
:root {
            --bg-primary: #0F0F15;
            --bg-secondary: #1A1A25;
            --bg-tertiary: #232331;
            --accent-gold: #C5A059;
            --accent-bright: #FFD700;
            --accent-deep: #8B6914;
            --text-primary: #F5F5F7;
            --text-secondary: #D5D8DC;
            --text-muted: #A6ACAF;
            --border-subtle: rgba(197, 160, 89, 0.2);
            --border-strong: rgba(197, 160, 89, 0.45);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-soft: 0 4px 24px rgba(0,0,0,0.35);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.25);
            --transition-base: 200ms ease-in-out;
            --font-body: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-display: 'Merriweather', 'Georgia', serif;
        }

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

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

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover, a:focus {
            color: var(--accent-bright);
            text-decoration: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent-bright);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button, input, select, textarea {
            font-family: var(--font-body);
            font-size: 1rem;
        }

        button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--accent-bright);
            outline-offset: 2px;
        }

        .container-page {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(15, 15, 21, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-soft);
            background: rgba(15, 15, 21, 0.98);
        }

        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            line-height: 1.3;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 280px;
        }

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

        .nav-logo .logo-icon {
            font-size: 1.5rem;
            color: var(--accent-gold);
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: nowrap;
        }

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

        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(197,160,89,0.08);
        }

        .nav-links a.active {
            color: var(--accent-bright);
            background: rgba(197,160,89,0.12);
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent-gold);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-nav-text {
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--text-secondary);
            background: transparent;
            border: none;
            cursor: pointer;
            transition: color var(--transition-base);
            white-space: nowrap;
        }

        .btn-nav-text:hover {
            color: var(--accent-bright);
        }

        .btn-nav-solid {
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.88rem;
            color: #1A1A1A;
            background: var(--accent-gold);
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: 0 2px 8px rgba(197,160,89,0.3);
            white-space: nowrap;
            letter-spacing: 0.03em;
        }

        .btn-nav-solid:hover {
            background: var(--accent-bright);
            box-shadow: 0 4px 16px rgba(255,215,0,0.4);
            transform: translateY(-1px);
        }

        .btn-nav-solid:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(197,160,89,0.25);
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--text-primary);
            font-size: 1.2rem;
            cursor: pointer;
            transition: background var(--transition-base);
        }

        .mobile-toggle:hover {
            background: rgba(197,160,89,0.1);
        }

        .mobile-menu {
            display: none;
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease;
            background: rgba(15, 15, 21, 0.95);
        }

        .mobile-menu.open {
            max-height: 400px;
        }

        .mobile-menu-inner {
            padding: 16px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .mobile-menu-inner a {
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition-base);
        }

        .mobile-menu-inner a:hover, .mobile-menu-inner a.active {
            color: var(--accent-bright);
            background: rgba(197,160,89,0.1);
        }

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 140px 0 80px;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            isolation: isolate;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15,15,21,0.75) 0%, rgba(15,15,21,0.85) 60%, rgba(15,15,21,0.95) 100%);
            z-index: -1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 40%, rgba(197,160,89,0.15) 0%, transparent 60%);
            z-index: -1;
        }

        .hero-slanted-edge {
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 60px;
            background: var(--bg-primary);
            clip-path: polygon(0 100%, 100% 20%, 100% 100%, 0 100%);
            z-index: 1;
        }

        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
            padding: 0 20px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 50px;
            background: rgba(197,160,89,0.12);
            border: 1px solid var(--border-strong);
            color: var(--accent-bright);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 24px;
        }

        .hero-badge i {
            font-size: 0.7rem;
            color: var(--accent-gold);
        }

        .hero-title {
            font-family: var(--font-display);
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
            color: #FFFFFF;
            text-shadow: 0 2px 20px rgba(0,0,0,0.5);
        }

        .hero-title .highlight {
            color: var(--accent-bright);
            display: inline-block;
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            margin-bottom: 36px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            background: var(--accent-gold);
            color: #1A1A1A;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: 0 4px 16px rgba(197,160,89,0.35);
        }

        .btn-primary:hover {
            background: var(--accent-bright);
            box-shadow: 0 6px 24px rgba(255,215,0,0.45);
            transform: translateY(-2px);
            color: #1A1A1A;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(197,160,89,0.25);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            background: rgba(255,255,255,0.05);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            border: 1px solid var(--border-strong);
            cursor: pointer;
            transition: all var(--transition-base);
            backdrop-filter: blur(8px);
        }

        .btn-secondary:hover {
            background: rgba(255,255,255,0.1);
            border-color: var(--accent-bright);
            color: var(--accent-bright);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            min-width: 100px;
        }

        .hero-stat-number {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-bright);
        }

        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        /* ============ SECTION COMMON ============ */
        .section-block {
            padding: 80px 0;
            position: relative;
        }

        .section-block-alt {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .section-heading {
            margin-bottom: 48px;
            max-width: 680px;
        }

        .section-heading .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 50px;
            background: rgba(197,160,89,0.1);
            border: 1px solid var(--border-subtle);
            color: var(--accent-gold);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-heading h2 {
            font-family: var(--font-display);
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .section-heading p {
            font-size: 0.98rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 600px;
        }

        .section-heading.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        /* ============ ENTRY MATRIX ============ */
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
        }

        .matrix-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-base);
            cursor: pointer;
            min-height: 260px;
            display: flex;
            align-items: flex-end;
        }

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

        .matrix-card .matrix-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            transition: transform 400ms ease;
            z-index: 0;
        }

        .matrix-card:hover .matrix-bg {
            transform: scale(1.06);
        }

        .matrix-card .matrix-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15,15,21,0.25) 0%, rgba(15,15,21,0.85) 65%, rgba(15,15,21,0.95) 100%);
            z-index: 1;
        }

        .matrix-card .matrix-content {
            position: relative;
            z-index: 2;
            padding: 28px;
            width: 100%;
        }

        .matrix-card .matrix-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(197,160,89,0.2);
            color: var(--accent-bright);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .matrix-card h3 {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .matrix-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 12px;
            max-width: 90%;
        }

        .matrix-card .matrix-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-gold);
            transition: color var(--transition-base);
        }

        .matrix-card:hover .matrix-link {
            color: var(--accent-bright);
        }

        /* ============ CORE INTRO ============ */
        .core-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .core-text {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .core-text .section-heading {
            margin-bottom: 8px;
        }

        .core-text p {
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 0.95rem;
        }

        .core-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 8px;
        }

        .core-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.6;
        }

        .core-list li i {
            color: var(--accent-gold);
            font-size: 1rem;
            margin-top: 4px;
            flex-shrink: 0;
        }

        .core-visual {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .core-image-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            background: var(--bg-tertiary);
        }

        .core-image-card img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        .core-image-caption {
            padding: 14px 16px;
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            border-top: 1px solid var(--border-subtle);
        }

        .core-image-caption i {
            color: var(--accent-gold);
        }

        /* ============ TIMELINE ============ */
        .timeline-container {
            position: relative;
            padding-left: 32px;
        }

        .timeline-container::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--accent-gold), rgba(197,160,89,0.1));
        }

        .timeline-item {
            position: relative;
            padding: 0 0 36px 28px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent-gold);
            border: 2px solid var(--bg-primary);
            box-shadow: 0 0 0 3px rgba(197,160,89,0.25);
        }

        .timeline-item .timeline-date {
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 4px;
        }

        .timeline-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .timeline-item p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ============ NEWS / CMS ============ */
        .news-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
            align-items: start;
        }

        .news-main {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            border-radius: var(--radius-md);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .news-item:hover {
            border-color: var(--accent-gold);
            background: rgba(197,160,89,0.05);
            transform: translateX(6px);
        }

        .news-item .news-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(197,160,89,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.1rem;
        }

        .news-item .news-body {
            flex: 1;
            min-width: 0;
        }

        .news-item .news-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item:hover .news-title {
            color: var(--accent-bright);
        }

        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .news-item .news-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-empty {
            padding: 28px;
            border-radius: var(--radius-md);
            background: var(--bg-tertiary);
            border: 1px dashed var(--border-strong);
            text-align: center;
            color: var(--text-muted);
            font-size: 0.92rem;
        }

        .news-sidebar {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
        }

        .news-sidebar-image {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .news-sidebar-content {
            padding: 20px;
        }

        .news-sidebar-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .news-sidebar-content p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ============ CHANNEL SELLING ============ */
        .channel-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .channel-card {
            padding: 28px;
            border-radius: var(--radius-lg);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .channel-card .channel-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(197,160,89,0.15);
            color: var(--accent-bright);
            font-weight: 700;
            font-size: 1.1rem;
            font-family: var(--font-display);
        }

        .channel-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .channel-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
            flex: 1;
        }

        /* ============ PROGRESS ============ */
        .progress-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            padding: 80px 0;
        }

        .progress-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .progress-visual {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .progress-bar-item {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .progress-bar-item .progress-label {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .progress-bar-item .progress-label span:last-child {
            color: var(--accent-gold);
            font-weight: 700;
        }

        .progress-track {
            height: 8px;
            border-radius: 4px;
            background: rgba(255,255,255,0.06);
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--accent-deep), var(--accent-bright));
            transition: width 800ms ease;
        }

        .progress-text {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .progress-text .section-heading {
            margin-bottom: 8px;
        }

        .progress-text p {
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 0.92rem;
        }

        .progress-checklist {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 4px;
        }

        .progress-checklist li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.55;
        }

        .progress-checklist li i {
            color: var(--accent-gold);
            font-size: 0.9rem;
            margin-top: 4px;
            flex-shrink: 0;
        }

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

        .faq-item {
            border-radius: var(--radius-md);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

        .faq-item.active {
            border-color: var(--accent-gold);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            border: none;
            background: transparent;
            width: 100%;
            text-align: left;
            transition: color var(--transition-base);
        }

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

        .faq-question .faq-toggle-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(197,160,89,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 0.8rem;
            transition: transform var(--transition-base);
        }

        .faq-item.active .faq-toggle-icon {
            transform: rotate(45deg);
            color: var(--accent-bright);
            background: rgba(197,160,89,0.2);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 350ms ease, padding 350ms ease;
            padding: 0 20px;
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 20px 20px;
        }

        /* ============ CTA ============ */
        .cta-section {
            padding: 80px 0;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(197,160,89,0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-content {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            padding: 0 20px;
        }

        .cta-content h2 {
            font-family: var(--font-display);
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .cta-content p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .cta-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-brand .footer-logo {
            font-family: var(--font-display);
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            max-width: 260px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.65;
            max-width: 300px;
        }

        .footer-col h5 {
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 16px;
        }

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

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
        }

        .footer-bottom .footer-trust {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .footer-bottom .footer-trust span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .footer-bottom .footer-trust i {
            color: var(--accent-gold);
        }

        /* ============ FAB ============ */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1C1C1E, #0F0F15);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0.7;
            transition: all var(--transition-base);
            box-shadow: 0 4px 20px rgba(197,160,89,0.3);
            animation: fabBreath 3s ease-in-out infinite;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(197,160,89,0.45);
        }

        .fab-left:active {
            transform: scale(0.95);
        }

        .fab-left .fab-icon {
            font-size: 1.3rem;
            color: var(--accent-bright);
            transition: transform 300ms ease;
        }

        .fab-left:hover .fab-icon {
            transform: rotate(360deg);
        }

        .fab-left .fab-notification {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #D32F2F;
            border: 2px solid var(--bg-primary);
            animation: fabBlink 1.8s ease-in-out infinite;
        }

        @keyframes fabBreath {
            0%, 100% { box-shadow: 0 4px 20px rgba(197,160,89,0.3); }
            50% { box-shadow: 0 4px 28px rgba(197,160,89,0.5); }
        }

        @keyframes fabBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .core-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .news-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .progress-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 110px 0 60px;
                min-height: 80vh;
            }
            .hero-title {
                font-size: clamp(1.6rem, 5.5vw, 2.2rem);
            }
            .hero-subtitle {
                font-size: 0.92rem;
            }
            .section-block {
                padding: 56px 0;
            }
            .section-heading {
                margin-bottom: 32px;
            }
            .matrix-grid {
                grid-template-columns: 1fr;
            }
            .channel-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .mobile-menu {
                display: block;
            }
            .nav-actions .btn-nav-text {
                display: none;
            }
            .nav-actions .btn-nav-solid {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .fab-left {
                width: 48px;
                height: 48px;
                left: 12px;
                bottom: 80px;
            }
            .fab-left .fab-icon {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 520px) {
            .container-page {
                padding: 0 14px;
            }
            .nav-inner {
                padding: 0 14px;
                gap: 8px;
            }
            .nav-logo {
                font-size: 0.85rem;
                max-width: 160px;
            }
            .nav-logo .logo-icon {
                font-size: 1.2rem;
            }
            .hero-content {
                padding: 0 12px;
            }
            .hero-stats {
                gap: 12px;
            }
            .hero-stat-number {
                font-size: 1.2rem;
            }
            .hero-stat-label {
                font-size: 0.68rem;
            }
            .btn-primary, .btn-secondary {
                padding: 12px 20px;
                font-size: 0.85rem;
                width: 100%;
                justify-content: center;
            }
            .hero-cta-group {
                flex-direction: column;
                width: 100%;
            }
            .cta-btn-group {
                flex-direction: column;
                width: 100%;
            }
            .cta-btn-group .btn-primary, .cta-btn-group .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .section-block {
                padding: 44px 0;
            }
            .section-heading h2 {
                font-size: 1.4rem;
            }
            .news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 16px;
            }
            .news-item .news-icon {
                width: 36px;
                height: 36px;
                font-size: 0.9rem;
            }
            .timeline-container {
                padding-left: 24px;
            }
            .timeline-container::before {
                left: 8px;
            }
            .timeline-item {
                padding-left: 20px;
            }
            .timeline-item::before {
                left: -22px;
                width: 10px;
                height: 10px;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 0.85rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: article */
:root {
            --bg-primary: #0F0F15;
            --bg-secondary: #1A1A25;
            --bg-tertiary: #232331;
            --accent-gold: #C5A059;
            --accent-bright: #FFD700;
            --accent-deep: #8B6914;
            --text-primary: #F5F5F7;
            --text-secondary: #D5D8DC;
            --text-muted: #A6ACAF;
            --border-subtle: rgba(197, 160, 89, 0.2);
            --border-strong: rgba(197, 160, 89, 0.45);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-soft: 0 4px 24px rgba(0,0,0,0.35);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.25);
            --transition-base: 200ms ease-in-out;
            --font-body: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-display: 'Merriweather', 'Georgia', serif;
        }

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

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover, a:focus {
            color: var(--accent-bright);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-bright);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button, input, select, textarea {
            font-family: var(--font-body);
            font-size: 1rem;
        }
        button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--accent-bright);
            outline-offset: 2px;
        }

        .container-page {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(15, 15, 21, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-soft);
            background: rgba(15, 15, 21, 0.98);
        }
        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
            position: relative;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            line-height: 1.3;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 280px;
            flex-shrink: 1;
        }
        .nav-logo:hover, .nav-logo:focus {
            color: var(--accent-bright);
        }
        .nav-logo .logo-icon {
            font-size: 1.5rem;
            color: var(--accent-gold);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            position: relative;
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(197,160,89,0.08);
        }
        .nav-links a.active {
            color: var(--accent-bright);
            background: rgba(197,160,89,0.12);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent-gold);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-nav-text {
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--text-secondary);
            background: transparent;
            border: none;
            cursor: pointer;
            transition: color var(--transition-base);
            white-space: nowrap;
        }
        .btn-nav-text:hover {
            color: var(--accent-bright);
        }
        .btn-nav-solid {
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.88rem;
            color: #1A1A1A;
            background: var(--accent-gold);
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: 0 2px 8px rgba(197,160,89,0.3);
            white-space: nowrap;
            letter-spacing: 0.03em;
        }
        .btn-nav-solid:hover {
            background: var(--accent-bright);
            box-shadow: 0 4px 16px rgba(255,215,0,0.4);
            transform: translateY(-1px);
        }
        .btn-nav-solid:active {
            transform: translateY(1px);
            box-shadow: 0 1px 4px rgba(197,160,89,0.25);
        }

        /* Mobile nav toggle */
        .nav-toggle-mobile {
            display: none;
            width: 44px;
            height: 44px;
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            font-size: 1.25rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-base);
        }
        .nav-toggle-mobile:hover {
            border-color: var(--border-strong);
            background: rgba(197,160,89,0.08);
            color: var(--accent-bright);
        }

        /* ============ HERO / BANNER ============ */
        .article-hero {
            position: relative;
            padding: 110px 0 40px;
            background: linear-gradient(180deg, rgba(15,15,21,0.9) 0%, rgba(15,15,21,0.7) 100%),
                        url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
            border-bottom: 1px solid var(--border-subtle);
        }
        .article-hero::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 80px;
            background: linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);
            pointer-events: none;
        }
        .article-hero-inner {
            position: relative;
            z-index: 1;
            max-width: 860px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--accent-bright);
        }
        .breadcrumb i {
            font-size: 0.65rem;
            color: var(--text-muted);
            opacity: 0.7;
        }
        .breadcrumb span[aria-current="page"] {
            color: var(--accent-gold);
            font-weight: 500;
            max-width: 300px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .article-category-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 30px;
            background: rgba(197,160,89,0.12);
            border: 1px solid var(--border-strong);
            color: var(--accent-bright);
            font-weight: 600;
            font-size: 0.78rem;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .article-category-badge i {
            font-size: 0.7rem;
        }
        .article-hero h1 {
            font-family: var(--font-display);
            font-size: 2.4rem;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin: 0 0 16px;
            letter-spacing: 0.01em;
        }
        .article-hero .article-excerpt {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.6;
            margin-bottom: 18px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .article-meta span, .article-meta time {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i {
            color: var(--accent-gold);
            font-size: 0.8rem;
        }

        /* ============ ARTICLE BODY ============ */
        .article-body-section {
            padding: 40px 0 60px;
            background: var(--bg-primary);
        }
        .article-layout {
            max-width: 860px;
            margin: 0 auto;
        }
        .article-content {
            font-size: 1.02rem;
            line-height: 1.75;
            color: var(--text-secondary);
        }
        .article-content h2 {
            font-family: var(--font-display);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 34px 0 14px;
            line-height: 1.35;
            letter-spacing: 0.01em;
            position: relative;
            padding-left: 18px;
        }
        .article-content h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            border-radius: 2px;
            background: var(--accent-gold);
        }
        .article-content h3 {
            font-family: var(--font-display);
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 28px 0 12px;
            line-height: 1.4;
        }
        .article-content p {
            margin: 0 0 18px;
        }
        .article-content ul, .article-content ol {
            margin: 0 0 20px 22px;
            padding-left: 0;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content blockquote {
            margin: 24px 0;
            padding: 20px 24px;
            background: rgba(197,160,89,0.06);
            border-left: 3px solid var(--accent-gold);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-family: var(--font-display);
            font-style: italic;
            color: var(--text-primary);
            font-size: 1.08rem;
            line-height: 1.65;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-soft);
        }
        .article-content a {
            color: var(--accent-gold);
            border-bottom: 1px dashed var(--border-strong);
            transition: all var(--transition-base);
        }
        .article-content a:hover {
            color: var(--accent-bright);
            border-bottom-color: var(--accent-bright);
        }
        .article-content table {
            width: 100%;
            margin: 20px 0;
            border-collapse: collapse;
            background: var(--bg-secondary);
            border-radius: var(--radius-sm);
            overflow: hidden;
            font-size: 0.92rem;
        }
        .article-content table th {
            background: var(--bg-tertiary);
            color: var(--accent-bright);
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-subtle);
        }
        .article-content table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-secondary);
        }
        .article-content table tr:last-child td {
            border-bottom: none;
        }

        /* Article not found */
        .article-not-found {
            text-align: center;
            padding: 70px 20px;
            background: var(--bg-secondary);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-subtle);
        }
        .article-not-found .not-found-icon {
            font-size: 3rem;
            color: var(--accent-gold);
            margin-bottom: 16px;
            opacity: 0.7;
        }
        .article-not-found h2 {
            font-family: var(--font-display);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        /* ============ DATA POINTS / LEGAL INDICATORS ============ */
        .data-points-section {
            padding: 50px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 30px;
        }
        .section-heading h2 {
            font-family: var(--font-display);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: 0.01em;
        }
        .section-heading .heading-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 12px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-bright);
            background: rgba(197,160,89,0.1);
            border: 1px solid var(--border-subtle);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
        }
        .data-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: all var(--transition-base);
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }
        .data-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .data-card .data-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(197,160,89,0.15);
            color: var(--accent-bright);
            font-size: 1.2rem;
            margin-bottom: 14px;
        }
        .data-card .data-value {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.2;
            margin-bottom: 6px;
            letter-spacing: 0.01em;
        }
        .data-card .data-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.45;
        }

        /* ============ RELATED RESOURCES ============ */
        .related-section {
            padding: 55px 0;
            background: var(--bg-primary);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        .related-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-gold);
            transform: translateY(-5px);
        }
        .related-card .related-image {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .related-card .related-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 500ms ease;
        }
        .related-card:hover .related-image img {
            transform: scale(1.06);
        }
        .related-card .related-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card .related-body h3 {
            font-family: var(--font-display);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
            line-height: 1.4;
        }
        .related-card .related-body p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex: 1;
            line-height: 1.55;
        }
        .related-card .btn-outline {
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 9px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-strong);
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 0.85rem;
            background: transparent;
            transition: all var(--transition-base);
        }
        .related-card .btn-outline:hover {
            background: rgba(197,160,89,0.1);
            color: var(--accent-bright);
            border-color: var(--accent-bright);
        }
        .related-card .btn-outline i {
            font-size: 0.7rem;
            transition: transform var(--transition-base);
        }
        .related-card .btn-outline:hover i {
            transform: translateX(4px);
        }

        /* ============ FAQ ============ */
        .faq-section {
            padding: 55px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            margin-bottom: 12px;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            background: var(--bg-primary);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-item.open {
            border-color: var(--border-strong);
            box-shadow: 0 4px 16px rgba(0,0,0,0.3);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-body);
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            transition: color var(--transition-base);
        }
        .faq-question:hover {
            color: var(--accent-bright);
        }
        .faq-question .faq-chevron {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(197,160,89,0.12);
            color: var(--accent-gold);
            font-size: 0.75rem;
            transition: all var(--transition-base);
        }
        .faq-item.open .faq-chevron {
            transform: rotate(180deg);
            background: rgba(197,160,89,0.25);
            color: var(--accent-bright);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 350ms ease, padding 350ms ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.65;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 20px;
        }
        .faq-answer p {
            margin: 0;
        }
        .faq-answer ul {
            margin: 10px 0 0 18px;
            padding: 0;
        }
        .faq-answer li {
            margin-bottom: 6px;
        }

        /* ============ CTA ============ */
        .cta-section {
            padding: 60px 0;
            background: var(--bg-primary);
        }
        .cta-panel {
            background: linear-gradient(145deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 42px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-soft);
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197,160,89,0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-panel .cta-text {
            flex: 1;
            min-width: 260px;
            position: relative;
            z-index: 1;
        }
        .cta-panel .cta-text h2 {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
            line-height: 1.35;
        }
        .cta-panel .cta-text p {
            color: var(--text-muted);
            margin: 0;
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .cta-panel .cta-actions {
            display: flex;
            flex-direction: column;
            gap: 10px;
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            background: var(--accent-gold);
            color: #1A1A1A;
            font-weight: 700;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: 0 4px 14px rgba(197,160,89,0.3);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--accent-bright);
            box-shadow: 0 6px 20px rgba(255,215,0,0.45);
            transform: translateY(-2px);
            color: #1A1A1A;
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(197,160,89,0.25);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            background: transparent;
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            border: 1px solid var(--border-strong);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-secondary:hover {
            background: rgba(197,160,89,0.1);
            color: var(--accent-bright);
            border-color: var(--accent-bright);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 50px 0 24px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            font-family: var(--font-display);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.6;
            margin: 0;
        }
        .footer-col h5 {
            font-family: var(--font-display);
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-gold);
            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 {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: var(--accent-bright);
        }
        .footer-col ul li a i {
            font-size: 0.65rem;
            color: var(--accent-gold);
            transition: transform var(--transition-base);
        }
        .footer-col ul li a:hover i {
            transform: translateX(3px);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-trust {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-trust span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
        }
        .footer-trust i {
            color: var(--accent-gold);
            font-size: 0.75rem;
        }

        /* ============ FAB ============ */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(18, 18, 18, 0.92);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(197,160,89,0.3);
            transition: all var(--transition-base);
            animation: fabBreathing 3s ease-in-out infinite;
        }
        .fab-support:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255,215,0,0.5);
            background: rgba(18, 18, 18, 1);
            color: var(--accent-bright);
        }
        .fab-support:active {
            transform: scale(0.95);
        }
        .fab-support .fab-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #D32F2F;
            border: 2px solid #0F0F15;
            animation: fabDotBlink 1.8s ease-in-out infinite;
        }
        @keyframes fabBreathing {
            0%, 100% { box-shadow: 0 4px 20px rgba(197,160,89,0.3); }
            50% { box-shadow: 0 4px 28px rgba(197,160,89,0.55); }
        }
        @keyframes fabDotBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .article-hero h1 {
                font-size: 2rem;
            }
            .data-grid {
                grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
                gap: 12px;
            }
            .data-card .data-value {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle-mobile {
                display: flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(15, 15, 21, 0.98);
                border-bottom: 1px solid var(--border-subtle);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px;
                gap: 4px;
                box-shadow: var(--shadow-soft);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                white-space: normal;
            }
            .nav-actions .btn-nav-text {
                font-size: 0.75rem;
                padding: 6px 10px;
            }
            .nav-actions .btn-nav-solid {
                font-size: 0.75rem;
                padding: 8px 14px;
            }
            .article-hero {
                padding: 90px 0 30px;
            }
            .article-hero h1 {
                font-size: 1.7rem;
            }
            .article-hero .article-excerpt {
                font-size: 0.95rem;
            }
            .article-content {
                font-size: 0.95rem;
            }
            .article-content h2 {
                font-size: 1.4rem;
            }
            .article-content h3 {
                font-size: 1.2rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                padding: 28px 22px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-panel .cta-actions {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .data-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .nav-logo {
                font-size: 0.85rem;
                max-width: 170px;
                gap: 6px;
            }
            .nav-logo .logo-icon {
                font-size: 1.1rem;
            }
            .nav-actions {
                gap: 5px;
            }
            .btn-nav-text {
                font-size: 0.68rem;
                padding: 5px 8px;
            }
            .btn-nav-solid {
                font-size: 0.7rem;
                padding: 6px 10px;
            }
            .article-hero h1 {
                font-size: 1.45rem;
            }
            .article-meta {
                gap: 10px;
                font-size: 0.78rem;
                flex-wrap: wrap;
            }
            .data-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .data-card {
                padding: 16px;
            }
            .data-card .data-value {
                font-size: 1.5rem;
            }
            .section-heading h2 {
                font-size: 1.3rem;
            }
            .cta-panel .cta-text h2 {
                font-size: 1.25rem;
            }
            .cta-panel .cta-actions {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
            }
            .btn-primary, .btn-secondary {
                justify-content: center;
                width: 100%;
            }
            .breadcrumb {
                font-size: 0.72rem;
                gap: 5px;
            }
            .breadcrumb span[aria-current="page"] {
                max-width: 140px;
            }
            .fab-support {
                width: 44px;
                height: 44px;
                left: 12px;
                bottom: 80px;
                font-size: 1rem;
            }
            .fab-support .fab-dot {
                width: 12px;
                height: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0F0F15;
            --bg-secondary: #1A1A25;
            --bg-tertiary: #232331;
            --accent-gold: #C5A059;
            --accent-bright: #FFD700;
            --accent-deep: #8B6914;
            --text-primary: #F5F5F7;
            --text-secondary: #D5D8DC;
            --text-muted: #A6ACAF;
            --border-subtle: rgba(197, 160, 89, 0.2);
            --border-strong: rgba(197, 160, 89, 0.45);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.35);
            --shadow-gold: 0 4px 20px rgba(197, 160, 89, 0.25);
            --transition-base: 200ms ease-in-out;
            --font-body: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-display: 'Merriweather', 'Georgia', serif;
        }

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

        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            letter-spacing: 0.01em;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 72px;
        }

        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover, a:focus {
            color: var(--accent-bright);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-bright);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: var(--font-body);
            font-size: 1rem;
        }
        button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--accent-bright);
            outline-offset: 2px;
        }

        .container-page {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ NAVIGATION ============ */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(15, 15, 21, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-soft);
            background: rgba(15, 15, 21, 0.98);
        }
        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            line-height: 1.3;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 260px;
        }
        .nav-logo:hover, .nav-logo:focus {
            color: var(--accent-bright);
        }
        .nav-logo .logo-icon {
            font-size: 1.45rem;
            color: var(--accent-gold);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-links a {
            position: relative;
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.88rem;
            color: var(--text-secondary);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .nav-links a:hover {
            color: var(--text-primary);
            background: rgba(197, 160, 89, 0.08);
        }
        .nav-links a.active {
            color: var(--accent-bright);
            background: rgba(197, 160, 89, 0.12);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 2px;
            background: var(--accent-gold);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-nav-text {
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text-secondary);
            background: transparent;
            border: none;
            cursor: pointer;
            transition: color var(--transition-base);
            white-space: nowrap;
        }
        .btn-nav-text:hover {
            color: var(--accent-bright);
        }
        .btn-nav-solid {
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.85rem;
            color: #1A1A1A;
            background: var(--accent-gold);
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: 0 2px 8px rgba(197, 160, 89, 0.3);
            white-space: nowrap;
            letter-spacing: 0.03em;
        }
        .btn-nav-solid:hover {
            background: var(--accent-bright);
            box-shadow: 0 4px 16px rgba(255, 215, 0, 0.4);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-primary);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: all var(--transition-base);
        }
        .nav-toggle:hover {
            background: rgba(197, 160, 89, 0.1);
            border-color: var(--border-strong);
        }

        /* ============ TOP INFO BAR ============ */
        .top-info-bar {
            background: linear-gradient(90deg, rgba(197, 160, 89, 0.08) 0%, rgba(197, 160, 89, 0.15) 50%, rgba(197, 160, 89, 0.08) 100%);
            border-bottom: 1px solid var(--border-subtle);
            padding: 10px 0;
            font-size: 0.82rem;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }
        .top-info-bar .container-page {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .top-info-bar .info-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent-bright);
            font-weight: 600;
            white-space: nowrap;
        }
        .top-info-bar .info-tag i {
            font-size: 0.9rem;
        }
        .top-info-bar .info-note {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 520px;
        }

        /* ============ HERO ============ */
        .hero-category {
            position: relative;
            background: linear-gradient(145deg, #12121B 0%, #1A1A25 40%, #0F0F15 100%);
            border-bottom: 1px solid var(--border-subtle);
            padding: 40px 0 48px;
            overflow: hidden;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }
        .hero-category .container-page {
            position: relative;
            z-index: 1;
        }
        .hero-category-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .hero-category-content {
            textalign: left;
        }
        .hero-category-content h1 {
            font-family: var(--font-display);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .hero-category-content h1 .highlight {
            color: var(--accent-bright);
            border-bottom: 2px solid rgba(197, 160, 89, 0.4);
            padding-bottom: 2px;
        }
        .hero-category-content .lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 560px;
            margin-bottom: 22px;
        }
        .hero-category-content .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }
        .hero-category-content .hero-badges .badge-legal {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(197, 160, 89, 0.12);
            border: 1px solid var(--border-subtle);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-bright);
            letter-spacing: 0.02em;
        }
        .hero-category-content .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            background: var(--accent-gold);
            color: #1A1A1A;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            border: none;
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-gold);
            text-decoration: none;
        }
        .btn-primary:hover {
            background: var(--accent-bright);
            color: #1A1A1A;
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.35);
            transform: translateY(-2px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            background: transparent;
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            border: 1px solid var(--border-strong);
            cursor: pointer;
            transition: all var(--transition-base);
            text-decoration: none;
        }
        .btn-outline:hover {
            background: rgba(197, 160, 89, 0.1);
            color: var(--accent-bright);
            border-color: var(--accent-bright);
        }
        .hero-category-visual {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 320px;
        }
        .hero-category-visual .visual-panel {
            position: relative;
            width: 100%;
            max-width: 480px;
            background: rgba(26, 26, 37, 0.75);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-soft);
            backdrop-filter: blur(8px);
        }
        .hero-category-visual .visual-panel .panel-label {
            font-size: 0.72rem;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--text-muted);
            margin-bottom: 12px;
            font-weight: 600;
        }
        .hero-category-visual .visual-panel .panel-title {
            font-family: var(--font-display);
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 18px;
            line-height: 1.5;
        }
        .hero-category-visual .visual-panel .panel-metrics {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hero-category-visual .visual-panel .metric-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding: 10px 14px;
            background: rgba(197, 160, 89, 0.06);
            border-radius: var(--radius-sm);
            border-left: 3px solid var(--accent-gold);
        }
        .hero-category-visual .visual-panel .metric-row .metric-name {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .hero-category-visual .visual-panel .metric-row .metric-value {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-bright);
            white-space: nowrap;
        }
        .hero-category-visual .visual-panel .panel-img {
            margin-top: 18px;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }
        .hero-category-visual .visual-panel .panel-img img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            transition: transform 400ms ease;
        }
        .hero-category-visual .visual-panel:hover .panel-img img {
            transform: scale(1.04);
        }

        /* ============ SECTION BASE ============ */
        .section-block {
            padding: 52px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-block:last-of-type {
            border-bottom: none;
        }
        .section-block.alt-bg {
            background: var(--bg-secondary);
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 8px;
        }
        .section-header .section-eyebrow i {
            font-size: 0.85rem;
        }
        .section-header h2 {
            font-family: var(--font-display);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.35;
            margin-bottom: 10px;
        }
        .section-header p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 640px;
            margin-bottom: 0;
        }

        /* ============ METRICS DASHBOARD ============ */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .metric-card {
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .metric-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-bright), var(--accent-gold));
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .metric-card:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }
        .metric-card:hover::after {
            opacity: 1;
        }
        .metric-card .metric-icon {
            font-size: 1.55rem;
            color: var(--accent-gold);
            margin-bottom: 10px;
        }
        .metric-card .metric-number {
            font-family: var(--font-display);
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--accent-bright);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-card .metric-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.55;
        }

        /* ============ SERVICE MATRIX ============ */
        .matrix-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .matrix-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 18px 20px;
            background: rgba(26, 26, 37, 0.7);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }
        .matrix-item:hover {
            background: rgba(26, 26, 37, 0.95);
            border-color: var(--border-strong);
            box-shadow: var(--shadow-soft);
        }
        .matrix-item .matrix-icon {
            font-size: 1.3rem;
            color: var(--accent-gold);
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(197, 160, 89, 0.1);
            border-radius: var(--radius-sm);
        }
        .matrix-item .matrix-content {
            flex: 1;
        }
        .matrix-item .matrix-content h3 {
            font-family: var(--font-display);
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 5px;
        }
        .matrix-item .matrix-content p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ============ COMPARISON ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .comparison-card {
            padding: 24px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-base);
        }
        .comparison-card.legal {
            background: rgba(197, 160, 89, 0.05);
            border-color: rgba(197, 160, 89, 0.3);
        }
        .comparison-card.illegal {
            background: rgba(139, 105, 20, 0.05);
            border-color: rgba(139, 105, 20, 0.25);
        }
        .comparison-card:hover {
            box-shadow: var(--shadow-soft);
            transform: translateY(-3px);
        }
        .comparison-card .comparison-head {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--border-subtle);
            margin-bottom: 16px;
        }
        .comparison-card .comparison-head i {
            font-size: 1.35rem;
            color: var(--accent-gold);
        }
        .comparison-card.illegal .comparison-head i {
            color: var(--accent-deep);
        }
        .comparison-card .comparison-head h3 {
            font-family: var(--font-display);
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0;
        }
        .comparison-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .comparison-card ul li {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            padding-left: 18px;
            position: relative;
        }
        .comparison-card ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-gold);
        }
        .comparison-card.illegal ul li::before {
            background: var(--accent-deep);
        }

        /* ============ FAQ ============ */
        .faq-wrapper {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-tertiary);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text-primary);
            transition: color var(--transition-base);
            user-select: none;
        }
        .faq-question:hover {
            color: var(--accent-bright);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 0.9rem;
            color: var(--accent-gold);
            transition: transform var(--transition-base);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            display: none;
            padding: 0 20px 18px;
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            border-top: 1px solid var(--border-subtle);
            padding-top: 14px;
            margin-top: 4px;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: 52px 0;
        }
        .cta-panel {
            position: relative;
            background: linear-gradient(135deg, rgba(197, 160, 89, 0.12) 0%, rgba(26, 26, 37, 0.95) 50%, rgba(15, 15, 21, 0.98) 100%);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-panel h2 {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-panel p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 520px;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .cta-panel .cta-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 44px 0 24px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-display);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 380px;
        }
        .footer-col h5 {
            font-family: var(--font-display);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-col ul li a i {
            font-size: 0.7rem;
            color: var(--accent-gold);
            flex-shrink: 0;
        }
        .footer-col ul li a:hover {
            color: var(--accent-bright);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
        }
        .footer-bottom p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .footer-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .footer-trust span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .footer-trust span i {
            color: var(--accent-gold);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero-category-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-category-visual {
                min-height: auto;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 62px;
            }
            .nav-links {
                display: none;
                position: fixed;
                top: 62px;
                left: 0;
                right: 0;
                background: var(--bg-primary);
                border-bottom: 1px solid var(--border-subtle);
                flex-direction: column;
                padding: 16px 20px;
                gap: 6px;
                z-index: 99;
                box-shadow: var(--shadow-soft);
            }
            .nav-links.mobile-open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
            }
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-actions .btn-nav-text {
                display: none;
            }
            .hero-category-content h1 {
                font-size: 1.65rem;
            }
            .hero-category-content .lead {
                font-size: 0.95rem;
            }
            .comparison-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                padding: 26px 20px;
            }
            .cta-panel h2 {
                font-size: 1.25rem;
            }
            .section-block {
                padding: 38px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .top-info-bar .info-note {
                max-width: 100%;
                white-space: normal;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .hero-category-content h1 {
                font-size: 1.4rem;
            }
            .btn-primary, .btn-outline {
                padding: 10px 20px;
                font-size: 0.82rem;
            }
            .top-info-bar .container-page {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .nav-logo {
                font-size: 0.92rem;
                max-width: 200px;
            }
        }

/* roulang page: category2 */
:root {
        --bg-primary: #0F0F15;
        --bg-secondary: #1A1A25;
        --bg-tertiary: #232331;
        --accent-gold: #C5A059;
        --accent-bright: #FFD700;
        --accent-deep: #8B6914;
        --accent-soft: rgba(197, 160, 89, 0.12);
        --text-primary: #F5F5F7;
        --text-secondary: #D5D8DC;
        --text-muted: #A6ACAF;
        --border-subtle: rgba(197, 160, 89, 0.2);
        --border-strong: rgba(197, 160, 89, 0.45);
        --radius-sm: 8px;
        --radius-md: 16px;
        --radius-lg: 24px;
        --shadow-soft: 0 4px 24px rgba(0,0,0,0.35);
        --shadow-gold: 0 4px 20px rgba(197,160,89,0.25);
        --transition-base: 200ms ease-in-out;
        --font-body: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
        --font-display: 'Merriweather', 'Georgia', serif;
    }
    
    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }
    
    body {
        font-family: var(--font-body);
        background: var(--bg-primary);
        color: var(--text-primary);
        line-height: 1.65;
        font-size: 16px;
        letter-spacing: 0.01em;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        padding-top: 76px;
    }
    
    a {
        color: var(--accent-gold);
        text-decoration: none;
        transition: color var(--transition-base);
    }
    a:hover, a:focus {
        color: var(--accent-bright);
        text-decoration: none;
    }
    a:focus-visible {
        outline: 2px solid var(--accent-bright);
        outline-offset: 3px;
        border-radius: 4px;
    }
    
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    
    button, input, select, textarea {
        font-family: var(--font-body);
        font-size: 1rem;
    }
    button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
        outline: 2px solid var(--accent-bright);
        outline-offset: 2px;
    }
    
    .container-page {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
    
    /* ============ NAVIGATION ============ */
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        background: rgba(15, 15, 21, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border-subtle);
        padding: 12px 0;
        transition: box-shadow var(--transition-base), background var(--transition-base);
    }
    .site-header.scrolled {
        box-shadow: var(--shadow-soft);
        background: rgba(15, 15, 21, 0.98);
    }
    .nav-inner {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        flex-wrap: nowrap;
    }
    .nav-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        font-family: var(--font-display);
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-primary);
        letter-spacing: 0.02em;
        line-height: 1.3;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 320px;
    }
    .nav-logo:hover, .nav-logo:focus {
        color: var(--accent-bright);
    }
    .nav-logo .logo-icon {
        font-size: 1.5rem;
        color: var(--accent-gold);
        flex-shrink: 0;
    }
    .nav-links {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: nowrap;
    }
    .nav-links a {
        position: relative;
        display: inline-flex;
        align-items: center;
        padding: 8px 14px;
        border-radius: var(--radius-sm);
        font-weight: 500;
        font-size: 0.9rem;
        color: var(--text-secondary);
        transition: all var(--transition-base);
        white-space: nowrap;
        letter-spacing: 0.02em;
    }
    .nav-links a:hover {
        color: var(--text-primary);
        background: rgba(197,160,89,0.08);
    }
    .nav-links a.active {
        color: var(--accent-bright);
        background: var(--accent-soft);
    }
    .nav-links a.active::after {
        content: '';
        position: absolute;
        bottom: 2px;
        left: 50%;
        transform: translateX(-50%);
        width: 20px;
        height: 3px;
        border-radius: 2px;
        background: var(--accent-gold);
    }
    .nav-toggle {
        display: none;
        background: transparent;
        border: 1px solid var(--border-subtle);
        color: var(--text-primary);
        width: 42px;
        height: 42px;
        border-radius: var(--radius-sm);
        font-size: 1.2rem;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        transition: all var(--transition-base);
        flex-shrink: 0;
    }
    .nav-toggle:hover {
        background: var(--accent-soft);
        border-color: var(--border-strong);
    }
    
    /* ============ PAGE HERO (low banner style) ============ */
    .page-hero {
        position: relative;
        background: linear-gradient(135deg, #1A1A25 0%, #232331 55%, #0F0F15 100%);
        border-bottom: 1px solid var(--border-subtle);
        padding: 52px 0 56px;
        overflow: hidden;
    }
    .page-hero::before {
        content: '';
        position: absolute;
        top: -120px;
        right: -100px;
        width: 420px;
        height: 420px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(197,160,89,0.15) 0%, transparent 70%);
        pointer-events: none;
    }
    .page-hero-grid {
        display: grid;
        grid-template-columns: 1.25fr 0.75fr;
        gap: 48px;
        align-items: center;
        position: relative;
        z-index: 1;
    }
    .breadcrumb-mini {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 18px;
    }
    .breadcrumb-mini a {
        color: var(--accent-gold);
        transition: color var(--transition-base);
    }
    .breadcrumb-mini a:hover {
        color: var(--accent-bright);
    }
    .breadcrumb-mini i {
        font-size: 0.7rem;
        color: var(--text-muted);
    }
    .page-hero h1 {
        font-family: var(--font-display);
        font-size: 2.2rem;
        line-height: 1.3;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 18px;
        letter-spacing: -0.01em;
    }
    .page-hero .lead-text {
        font-size: 1.08rem;
        line-height: 1.7;
        color: var(--text-secondary);
        margin-bottom: 24px;
        max-width: 640px;
    }
    .hero-meta-row {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
    }
    .hero-meta-chip {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: var(--accent-soft);
        border: 1px solid var(--border-subtle);
        color: var(--text-secondary);
        padding: 8px 16px;
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 500;
        transition: all var(--transition-base);
    }
    .hero-meta-chip:hover {
        background: rgba(197,160,89,0.2);
        border-color: var(--border-strong);
        color: var(--accent-bright);
    }
    .hero-meta-chip i {
        color: var(--accent-gold);
    }
    .page-hero-visual {
        position: relative;
        min-height: 280px;
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border-subtle);
        box-shadow: var(--shadow-soft);
    }
    .page-hero-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 400ms ease;
    }
    .page-hero-visual:hover img {
        transform: scale(1.04);
    }
    .page-hero-visual .visual-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(15,15,21,0.6) 0%, rgba(15,15,21,0.15) 60%, rgba(197,160,89,0.12) 100%);
        display: flex;
        align-items: flex-end;
        padding: 20px;
    }
    .visual-badge {
        background: rgba(15,15,21,0.78);
        backdrop-filter: blur(8px);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-sm);
        padding: 10px 18px;
        color: var(--accent-bright);
        font-weight: 600;
        font-size: 0.85rem;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    
    /* ============ METRIC BOARD ============ */
    .metric-section {
        padding: 64px 0 40px;
        background: var(--bg-primary);
    }
    .section-header {
        margin-bottom: 36px;
    }
    .section-eyebrow {
        display: inline-block;
        font-size: 0.78rem;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--accent-gold);
        margin-bottom: 10px;
    }
    .section-header h2 {
        font-family: var(--font-display);
        font-size: 1.75rem;
        font-weight: 700;
        color: var(--text-primary);
        line-height: 1.3;
        margin-bottom: 12px;
    }
    .section-header p {
        font-size: 1rem;
        color: var(--text-muted);
        max-width: 720px;
        line-height: 1.7;
    }
    .metric-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    .metric-card {
        background: var(--bg-secondary);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 26px 22px;
        transition: all var(--transition-base);
        position: relative;
        overflow: hidden;
    }
    .metric-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--accent-gold), var(--accent-bright));
        opacity: 0;
        transition: opacity var(--transition-base);
    }
    .metric-card:hover {
        border-color: var(--border-strong);
        transform: translateY(-3px);
        box-shadow: var(--shadow-gold);
    }
    .metric-card:hover::before {
        opacity: 1;
    }
    .metric-card .metric-icon {
        width: 46px;
        height: 46px;
        border-radius: 50%;
        background: var(--accent-soft);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent-gold);
        font-size: 1.2rem;
        margin-bottom: 14px;
        transition: all var(--transition-base);
    }
    .metric-card:hover .metric-icon {
        background: rgba(197,160,89,0.25);
        color: var(--accent-bright);
    }
    .metric-value {
        font-family: var(--font-display);
        font-size: 1.7rem;
        font-weight: 700;
        color: var(--accent-bright);
        line-height: 1.2;
        margin-bottom: 6px;
    }
    .metric-label {
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.5;
        font-weight: 500;
    }
    .metric-sub {
        font-size: 0.82rem;
        color: var(--text-muted);
        margin-top: 4px;
        line-height: 1.5;
    }
    
    /* ============ PENALTY MATRIX ============ */
    .matrix-section {
        padding: 56px 0;
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-subtle);
        border-bottom: 1px solid var(--border-subtle);
    }
    .matrix-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .matrix-card {
        background: var(--bg-primary);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 30px 28px;
        display: flex;
        gap: 20px;
        align-items: flex-start;
        transition: all var(--transition-base);
    }
    .matrix-card:hover {
        border-color: var(--border-strong);
        box-shadow: var(--shadow-gold);
        transform: translateY(-2px);
    }
    .matrix-card .matrix-num {
        flex-shrink: 0;
        width: 52px;
        height: 52px;
        border-radius: var(--radius-sm);
        background: var(--accent-soft);
        border: 1px solid var(--border-subtle);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent-bright);
        font-weight: 700;
        font-size: 1.2rem;
        transition: all var(--transition-base);
    }
    .matrix-card:hover .matrix-num {
        background: rgba(197,160,89,0.25);
        border-color: var(--accent-gold);
    }
    .matrix-card h3 {
        font-size: 1.2rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 8px;
        line-height: 1.3;
    }
    .matrix-card .matrix-desc {
        font-size: 0.93rem;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 10px;
    }
    .matrix-card ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .matrix-card ul li {
        position: relative;
        padding-left: 22px;
        font-size: 0.88rem;
        color: var(--text-secondary);
        line-height: 1.6;
        margin-bottom: 6px;
    }
    .matrix-card ul li::before {
        content: '\f058';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        position: absolute;
        left: 0;
        top: 1px;
        color: var(--accent-gold);
        font-size: 0.8rem;
    }
    
    /* ============ COMPARISON ============ */
    .compare-section {
        padding: 64px 0;
        background: var(--bg-primary);
    }
    .compare-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 32px;
        align-items: stretch;
    }
    .compare-panel {
        border-radius: var(--radius-lg);
        padding: 34px 30px;
        transition: all var(--transition-base);
        position: relative;
        overflow: hidden;
    }
    .compare-panel.legal {
        background: linear-gradient(135deg, rgba(46,126,86,0.18) 0%, rgba(15,15,21,0.8) 100%);
        border: 1px solid rgba(46,126,86,0.45);
    }
    .compare-panel.legal:hover {
        border-color: rgba(63,192,139,0.7);
        box-shadow: 0 4px 24px rgba(46,126,86,0.3);
    }
    .compare-panel.illegal {
        background: linear-gradient(135deg, rgba(214,48,48,0.15) 0%, rgba(15,15,21,0.8) 100%);
        border: 1px solid rgba(214,48,48,0.4);
    }
    .compare-panel.illegal:hover {
        border-color: rgba(239,84,84,0.7);
        box-shadow: 0 4px 24px rgba(214,48,48,0.28);
    }
    .compare-panel .compare-tag {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 0.8rem;
        font-weight: 700;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        padding: 6px 16px;
        border-radius: 50px;
        margin-bottom: 18px;
    }
    .compare-panel.legal .compare-tag {
        background: rgba(46,126,86,0.3);
        color: #63C08B;
        border: 1px solid rgba(63,192,139,0.4);
    }
    .compare-panel.illegal .compare-tag {
        background: rgba(214,48,48,0.25);
        color: #EF5454;
        border: 1px solid rgba(239,84,84,0.4);
    }
    .compare-panel h3 {
        font-family: var(--font-display);
        font-size: 1.35rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 12px;
        line-height: 1.3;
    }
    .compare-panel p {
        font-size: 0.93rem;
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 18px;
    }
    .compare-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .compare-list li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.88rem;
        color: var(--text-secondary);
        line-height: 1.6;
        margin-bottom: 10px;
    }
    .compare-list li i {
        flex-shrink: 0;
        margin-top: 3px;
        font-size: 0.95rem;
    }
    .compare-panel.legal .compare-list li i {
        color: #63C08B;
    }
    .compare-panel.illegal .compare-list li i {
        color: #EF5454;
    }
    .compare-image-wrapper {
        margin-top: 20px;
        border-radius: var(--radius-md);
        overflow: hidden;
        border: 1px solid var(--border-subtle);
        opacity: 0.85;
        transition: all var(--transition-base);
    }
    .compare-image-wrapper:hover {
        opacity: 1;
        border-color: var(--border-strong);
    }
    .compare-image-wrapper img {
        width: 100%;
        height: 140px;
        object-fit: cover;
    }
    
    /* ============ FAQ ============ */
    .faq-section {
        padding: 64px 0;
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-subtle);
        border-bottom: 1px solid var(--border-subtle);
    }
    .faq-list {
        max-width: 860px;
        margin: 0 auto;
    }
    .faq-item {
        background: var(--bg-primary);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        margin-bottom: 14px;
        overflow: hidden;
        transition: all var(--transition-base);
    }
    .faq-item:hover {
        border-color: var(--border-strong);
    }
    .faq-question {
        width: 100%;
        background: transparent;
        border: none;
        color: var(--text-primary);
        padding: 20px 22px;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        text-align: left;
        transition: all var(--transition-base);
        line-height: 1.5;
        letter-spacing: 0.01em;
    }
    .faq-question:hover {
        color: var(--accent-bright);
        background: rgba(197,160,89,0.04);
    }
    .faq-question .faq-icon {
        flex-shrink: 0;
        transition: transform var(--transition-base);
        color: var(--accent-gold);
        font-size: 0.9rem;
    }
    .faq-item.open .faq-question .faq-icon {
        transform: rotate(180deg);
        color: var(--accent-bright);
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 300ms ease-in-out;
    }
    .faq-item.open .faq-answer {
        max-height: 350px;
    }
    .faq-answer-inner {
        padding: 0 22px 20px;
        font-size: 0.92rem;
        color: var(--text-muted);
        line-height: 1.75;
    }
    
    /* ============ CTA FORM ============ */
    .cta-section {
        padding: 72px 0;
        background: linear-gradient(135deg, #1A1A25 0%, #0F0F15 70%);
        border-bottom: 1px solid var(--border-subtle);
    }
    .cta-panel {
        background: var(--bg-secondary);
        border: 1px solid var(--border-strong);
        border-radius: var(--radius-lg);
        padding: 44px 40px;
        box-shadow: var(--shadow-soft);
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: center;
    }
    .cta-panel h2 {
        font-family: var(--font-display);
        font-size: 1.7rem;
        color: var(--text-primary);
        margin-bottom: 12px;
        font-weight: 700;
        line-height: 1.3;
    }
    .cta-panel p {
        font-size: 0.95rem;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 10px;
    }
    .cta-benefit-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .cta-benefit-list li {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.6;
        margin-bottom: 8px;
    }
    .cta-benefit-list li i {
        color: var(--accent-gold);
        font-size: 0.9rem;
        flex-shrink: 0;
    }
    .cta-form {
        background: var(--bg-primary);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 26px 24px;
    }
    .cta-form label {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-secondary);
        display: block;
        margin-bottom: 6px;
    }
    .cta-form input,
    .cta-form select {
        width: 100%;
        background: var(--bg-secondary);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-sm);
        color: var(--text-primary);
        padding: 12px 14px;
        font-size: 0.9rem;
        margin-bottom: 16px;
        transition: all var(--transition-base);
    }
    .cta-form input:focus,
    .cta-form select:focus {
        border-color: var(--accent-gold);
        outline: none;
        box-shadow: 0 0 0 3px rgba(197,160,89,0.15);
    }
    .cta-form input::placeholder {
        color: var(--text-muted);
        opacity: 0.7;
    }
    .btn-cta-solid {
        width: 100%;
        padding: 14px 24px;
        background: var(--accent-gold);
        color: #1A1A1A;
        border: none;
        border-radius: var(--radius-sm);
        font-weight: 700;
        font-size: 0.95rem;
        cursor: pointer;
        letter-spacing: 0.02em;
        transition: all var(--transition-base);
        box-shadow: 0 2px 8px rgba(197,160,89,0.3);
    }
    .btn-cta-solid:hover {
        background: var(--accent-bright);
        box-shadow: 0 4px 16px rgba(255,215,0,0.4);
        transform: translateY(-1px);
    }
    .btn-cta-solid:active {
        transform: translateY(1px);
        box-shadow: 0 1px 4px rgba(197,160,89,0.25);
    }
    .form-note {
        font-size: 0.78rem;
        color: var(--text-muted);
        margin-top: 12px;
        line-height: 1.5;
        display: flex;
        align-items: flex-start;
        gap: 6px;
    }
    .form-note i {
        color: var(--accent-gold);
        font-size: 0.75rem;
        margin-top: 2px;
    }
    
    /* ============ FAB ============ */
    .fab-support {
        position: fixed;
        left: 16px;
        bottom: 96px;
        z-index: 50;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: rgba(15,15,21,0.72);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 2px solid transparent;
        background-clip: padding-box;
        border-image: linear-gradient(135deg, #00F0FF, #C5A059) 1;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent-bright);
        font-size: 1.25rem;
        cursor: pointer;
        box-shadow: 0 0 15px rgba(0,240,255,0.35), 0 4px 18px rgba(197,160,89,0.3);
        opacity: 0.7;
        transition: all var(--transition-base);
        animation: fabBreathe 3s ease-in-out infinite;
    }
    .fab-support:hover {
        opacity: 1;
        transform: scale(1.1);
        box-shadow: 0 0 22px rgba(0,240,255,0.55), 0 6px 24px rgba(197,160,89,0.45);
    }
    .fab-support:active {
        transform: scale(0.95);
        opacity: 1;
    }
    @keyframes fabBreathe {
        0%, 100% { box-shadow: 0 0 12px rgba(0,240,255,0.3), 0 4px 18px rgba(197,160,89,0.3); }
        50% { box-shadow: 0 0 20px rgba(0,240,255,0.5), 0 6px 24px rgba(197,160,89,0.45); }
    }
    
    /* ============ FOOTER ============ */
    .site-footer {
        background: #0B0B0F;
        padding: 48px 0 20px;
        border-top: 1px solid var(--border-subtle);
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 32px;
    }
    .footer-brand .footer-logo {
        font-family: var(--font-display);
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 14px;
        letter-spacing: 0.02em;
    }
    .footer-brand p {
        font-size: 0.88rem;
        color: var(--text-muted);
        line-height: 1.7;
        max-width: 420px;
    }
    .footer-col h5 {
        font-size: 0.85rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.06em;
        color: var(--accent-gold);
        margin-bottom: 14px;
    }
    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-col ul li {
        margin-bottom: 8px;
    }
    .footer-col ul li a {
        font-size: 0.88rem;
        color: var(--text-muted);
        transition: all var(--transition-base);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        line-height: 1.5;
    }
    .footer-col ul li a i {
        font-size: 0.7rem;
        color: var(--accent-gold);
        transition: transform var(--transition-base);
    }
    .footer-col ul li a:hover {
        color: var(--accent-bright);
    }
    .footer-col ul li a:hover i {
        transform: translateX(3px);
    }
    .footer-bottom {
        border-top: 1px solid var(--border-subtle);
        padding-top: 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 16px;
    }
    .footer-bottom p {
        font-size: 0.82rem;
        color: var(--text-muted);
        margin: 0;
    }
    .footer-trust {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
    }
    .footer-trust span {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.8rem;
        color: var(--text-muted);
    }
    .footer-trust span i {
        color: var(--accent-gold);
        font-size: 0.78rem;
    }
    
    /* ============ RESPONSIVE ============ */
    @media (max-width: 1024px) {
        .page-hero-grid {
            grid-template-columns: 1fr;
            gap: 32px;
        }
        .page-hero-visual {
            min-height: 220px;
        }
        .metric-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .matrix-grid {
            grid-template-columns: 1fr;
            gap: 18px;
        }
        .cta-panel {
            grid-template-columns: 1fr;
            gap: 28px;
            padding: 32px 28px;
        }
    }
    
    @media (max-width: 768px) {
        body {
            padding-top: 66px;
        }
        .nav-logo {
            font-size: 0.9rem;
            max-width: 210px;
        }
        .nav-logo .logo-icon {
            font-size: 1.2rem;
        }
        .nav-links {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: rgba(15,15,21,0.98);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            flex-direction: column;
            align-items: stretch;
            gap: 4px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-soft);
        }
        .nav-links.mobile-open {
            display: flex;
        }
        .nav-links a {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
        }
        .nav-links a.active::after {
            display: none;
        }
        .nav-links a.active {
            background: var(--accent-soft);
            border-left: 3px solid var(--accent-gold);
        }
        .nav-toggle {
            display: inline-flex;
        }
        .page-hero {
            padding: 36px 0 40px;
        }
        .page-hero h1 {
            font-size: 1.7rem;
        }
        .page-hero .lead-text {
            font-size: 0.95rem;
        }
        .hero-meta-row {
            flex-direction: column;
            gap: 8px;
        }
        .hero-meta-chip {
            width: 100%;
            justify-content: flex-start;
        }
        .metric-grid {
            grid-template-columns: 1fr;
            gap: 14px;
        }
        .metric-card {
            padding: 20px 18px;
        }
        .compare-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
        .compare-panel {
            padding: 24px 20px;
        }
        .cta-panel {
            padding: 26px 20px;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }
        .fab-support {
            width: 50px;
            height: 50px;
            font-size: 1.1rem;
            left: 12px;
            bottom: 80px;
        }
    }
    
    @media (max-width: 520px) {
        .container-page {
            padding: 0 16px;
        }
        .nav-inner {
            padding: 0 16px;
        }
        .page-hero {
            padding: 28px 0 32px;
        }
        .page-hero h1 {
            font-size: 1.4rem;
        }
        .section-header h2 {
            font-size: 1.4rem;
        }
        .cta-panel {
            padding: 20px 16px;
        }
        .matrix-card {
            padding: 20px 18px;
            flex-direction: column;
            gap: 14px;
        }
        .matrix-card .matrix-num {
            width: 42px;
            height: 42px;
            font-size: 1rem;
        }
        .faq-question {
            font-size: 0.92rem;
            padding: 16px 18px;
        }
        .faq-answer-inner {
            padding: 0 18px 16px;
            font-size: 0.88rem;
        }
    }