/* roulang page: index */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --border-radius: 8px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.25);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.3);
        }
        *, *::before, *::after { box-sizing: border-box; }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            background-color: var(--primary-bg);
            color: var(--text-white);
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a { color: var(--accent-gold); text-decoration: none; }
        a:hover { color: var(--accent-red); }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .section { padding: 80px 0; }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 1.5rem;
            text-align: center;
            position: relative;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: var(--accent-red);
            margin: 15px auto 0;
            border-radius: 2px;
        }
        .section-desc {
            color: var(--text-mint);
            font-size: 1.1rem;
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3rem;
            line-height: 1.7;
        }
        .btn {
            display: inline-block;
            padding: 14px 36px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s;
            text-align: center;
            border: none;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-gold {
            background: linear-gradient(135deg, var(--accent-gold) 0%, #e6b800 100%);
            color: var(--primary-bg);
            box-shadow: 0 4px 15px rgba(255,215,0,0.4);
        }
        .btn-gold:hover { background: #e6b800; color: var(--primary-bg); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,215,0,0.6); }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
        }
        .btn-outline:hover { background: var(--accent-gold); color: var(--primary-bg); }
        .btn-red {
            background: var(--accent-red);
            color: white;
            box-shadow: 0 4px 15px rgba(211,47,47,0.4);
        }
        .btn-red:hover { background: #b71c1c; transform: translateY(-2px); }

        /* Header */
        .header {
            background: var(--primary-bg);
            border-bottom: 2px solid var(--accent-gold);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: var(--shadow-md);
        }
        .header .top-bar, .header .top-bar ul { background: transparent; }
        .header .top-bar {
            padding: 0;
            max-width: 1200px;
            margin: 0 auto;
        }
        .header .top-bar-left .menu-text {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-gold);
            padding: 0.5rem 1rem;
        }
        .header .top-bar-left .menu li a {
            color: var(--text-white);
            font-weight: 500;
            padding: 0.5rem 1rem;
            transition: color 0.3s;
        }
        .header .top-bar-left .menu li a:hover { color: var(--accent-gold); }
        .header .top-bar-right {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-right: 1rem;
        }
        .header .top-bar-right .btn {
            padding: 8px 20px;
            font-size: 0.9rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .header .top-bar-right .btn-outline {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }
        .header .top-bar-right .btn-outline:hover {
            background: var(--accent-gold);
            color: var(--primary-bg);
        }
        .header .top-bar-right .btn-gold {
            padding: 8px 20px;
        }
        @media screen and (max-width: 768px) {
            .header .top-bar-left .menu-text { font-size: 1.2rem; }
            .header .top-bar-right { padding-right: 0.5rem; }
            .header .top-bar-right .btn { padding: 6px 12px; font-size: 0.8rem; }
        }
        /* Hero */
        .hero {
            background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            position: relative;
            padding: 160px 0 100px;
            text-align: center;
            color: var(--text-white);
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(10,46,28,0.85);
        }
        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--text-mint);
            margin-bottom: 2rem;
            line-height: 1.8;
            max-width: 750px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero .hero-cta {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        .hero .trust-badge {
            display: flex;
            justify-content: center;
            gap: 30px;
            color: var(--text-mint);
            font-size: 0.9rem;
            opacity: 0.9;
            flex-wrap: wrap;
        }
        .hero .trust-badge i { margin-right: 5px; color: var(--accent-gold); }
        @media screen and (max-width: 768px) {
            .hero h1 { font-size: 2rem; }
            .hero p { font-size: 1rem; }
            .hero .hero-cta { flex-direction: column; align-items: center; }
        }

        /* Countdown */
        .countdown {
            background: var(--secondary-bg);
            text-align: center;
            padding: 60px 0;
        }
        .countdown-box {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }
        .countdown-item {
            background: rgba(0,0,0,0.3);
            border: 2px solid var(--accent-gold);
            border-radius: 12px;
            padding: 20px 30px;
            min-width: 100px;
        }
        .countdown-item .number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-gold);
        }
        .countdown-item .label {
            font-size: 0.9rem;
            color: var(--text-mint);
            text-transform: uppercase;
        }

        /* Highlights */
        .highlights {
            background: var(--primary-bg);
        }
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 3rem;
        }
        .highlight-card {
            background: var(--secondary-bg);
            border: 1px solid var(--accent-gold);
            border-radius: var(--border-radius);
            padding: 30px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .highlight-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-gold);
        }
        .highlight-card h3 {
            font-size: 1.4rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .highlight-card p {
            color: var(--text-mint);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .highlight-card .icon {
            font-size: 2rem;
            color: var(--accent-red);
            margin-bottom: 1rem;
        }

        /* Comparison */
        .comparison {
            background: var(--secondary-bg);
        }
        .comparison-table {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: center;
            margin-top: 2rem;
        }
        .plan-card {
            background: var(--primary-bg);
            border: 2px solid var(--accent-gold);
            border-radius: 12px;
            padding: 40px 30px;
            flex: 1 1 300px;
            max-width: 400px;
            text-align: center;
            transition: all 0.3s;
        }
        .plan-card.featured {
            border-color: var(--accent-red);
            background: var(--secondary-bg);
            transform: scale(1.03);
            box-shadow: 0 0 25px rgba(211,47,47,0.3);
        }
        .plan-card h3 {
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .plan-card .price {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-red);
            margin-bottom: 1.5rem;
        }
        .plan-card ul {
            list-style: none;
            padding: 0;
            text-align: left;
            color: var(--text-mint);
            margin-bottom: 2rem;
        }
        .plan-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .plan-card ul li i {
            color: var(--accent-gold);
            margin-right: 8px;
        }

        /* News */
        .news {
            background: var(--primary-bg);
        }
        .news-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .news-item {
            padding: 15px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            flex-wrap: wrap;
        }
        .news-item a {
            color: var(--text-white);
            font-weight: 500;
            transition: color 0.3s;
        }
        .news-item a:hover {
            color: var(--accent-gold);
        }
        .news-item .date {
            color: var(--text-mint);
            font-size: 0.85rem;
            white-space: nowrap;
            margin-left: 15px;
        }
        .news-empty {
            text-align: center;
            color: var(--text-mint);
            padding: 40px;
            font-style: italic;
        }

        /* CTA */
        .cta-section {
            background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            position: relative;
            text-align: center;
            padding: 100px 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(10,46,28,0.9);
        }
        .cta-content {
            position: relative;
            z-index: 1;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .cta-content h2 {
            font-size: 2.2rem;
            color: var(--accent-gold);
            margin-bottom: 1.5rem;
        }
        .cta-content p {
            color: var(--text-mint);
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }

        /* FAQ */
        .faq {
            background: var(--secondary-bg);
        }
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--primary-bg);
            border: 1px solid var(--accent-gold);
            border-radius: var(--border-radius);
            padding: 25px;
            margin-bottom: 20px;
            transition: all 0.3s;
        }
        .faq-item:hover {
            border-color: var(--accent-red);
        }
        .faq-item h3 {
            color: var(--accent-gold);
            font-size: 1.2rem;
            margin-bottom: 10px;
            cursor: pointer;
        }
        .faq-item p {
            color: var(--text-mint);
            margin: 0;
            line-height: 1.7;
        }

        /* Footer */
        .footer {
            background: var(--primary-bg);
            border-top: 2px solid var(--accent-gold);
            padding: 40px 0;
            text-align: center;
            color: var(--text-mint);
            font-size: 0.9rem;
        }
        .footer .footer-links {
            margin-bottom: 20px;
        }
        .footer .footer-links a {
            color: var(--text-mint);
            margin: 0 15px;
            transition: color 0.3s;
        }
        .footer .footer-links a:hover {
            color: var(--accent-gold);
        }
        .footer .copyright {
            margin-top: 20px;
            opacity: 0.7;
        }
        /* FAB */
        .fab {
            position: fixed;
            left: 20px;
            bottom: 90px;
            z-index: 999;
            width: 56px;
            height: 56px;
            background: radial-gradient(circle at 30% 30%, #FFD700, #B8860B);
            border-radius: 50%;
            box-shadow: 0 4px 15px rgba(255,215,0,0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            opacity: 0.85;
            animation: pulse 2s infinite;
        }
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 25px rgba(255,215,0,0.7);
        }
        .fab i {
            font-size: 1.8rem;
            color: var(--primary-bg);
        }
        .fab .notification-dot {
            position: absolute;
            top: 5px;
            right: 5px;
            width: 14px;
            height: 14px;
            background: var(--accent-red);
            border-radius: 50%;
            border: 2px solid var(--accent-gold);
            animation: blink 1.5s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255,215,0,0.4); }
            70% { box-shadow: 0 0 0 15px rgba(255,215,0,0); }
            100% { box-shadow: 0 0 0 0 rgba(255,215,0,0); }
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }
        @media (max-width: 768px) {
            .section-title { font-size: 1.8rem; }
            .section { padding: 60px 0; }
        }

/* roulang page: category1 */
:root {
            --bg-deep-jade: #0A2E1C;
            --bg-forest: #123E25;
            --bg-darker: #061c10;
            --gold: #FFD700;
            --gold-bright: #FFE44D;
            --gold-dark: #B8960F;
            --lucky-red: #D32F2F;
            --lucky-red-bright: #EF5350;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --mint-light: #E8F8F3;
            --text-body: #e0e0e0;
            --text-muted: #9BB5AA;
            --border-subtle: rgba(255,215,0,0.25);
            --border-gold: rgba(255,215,0,0.5);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.3);
            --shadow-card: 0 2px 12px rgba(0,0,0,0.25);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --font-heading: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
            --font-body: 'Segoe UI', 'Inter', system-ui, -apple-system, sans-serif;
            --transition-base: 0.25s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background: var(--bg-darker);
            color: var(--text-body);
            line-height: 1.6;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            background-image:
                radial-gradient(ellipse at 15% 20%, rgba(255,215,0,0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 85% 70%, rgba(255,215,0,0.03) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 50%, rgba(10,46,28,0.6) 0%, var(--bg-darker) 100%);
            background-attachment: fixed;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }
        button, .btn {
            cursor: pointer;
            font-family: var(--font-body);
            transition: all var(--transition-smooth);
        }
        ul, ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            line-height: 1.3;
            margin-top: 0;
            color: var(--white);
        }
        p {
            margin-top: 0;
            color: var(--text-body);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: 60px 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-lg {
            padding: 80px 0;
        }
        .section-xl {
            padding: 100px 0;
        }

        .bg-deep {
            background: var(--bg-deep-jade);
        }
        .bg-forest {
            background: var(--bg-forest);
        }
        .bg-dark {
            background: var(--bg-darker);
        }
        .bg-gradient-jade {
            background: linear-gradient(180deg, var(--bg-deep-jade) 0%, var(--bg-forest) 50%, var(--bg-darker) 100%);
        }
        .bg-gradient-gold-subtle {
            background: linear-gradient(135deg, rgba(255,215,0,0.06) 0%, transparent 50%, rgba(255,215,0,0.04) 100%);
        }

        .text-gold { color: var(--gold); }
        .text-gold-bright { color: var(--gold-bright); }
        .text-mint { color: var(--pale-mint); }
        .text-white { color: var(--white); }
        .text-muted { color: var(--text-muted); }
        .text-red { color: var(--lucky-red); }
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        .text-right { text-align: right; }

        .fw-bold { font-weight: 700; }
        .fw-extrabold { font-weight: 800; }
        .fw-semibold { font-weight: 600; }

        .mb-0 { margin-bottom: 0; }
        .mb-1 { margin-bottom: 0.5rem; }
        .mb-2 { margin-bottom: 1rem; }
        .mb-3 { margin-bottom: 1.5rem; }
        .mb-4 { margin-bottom: 2rem; }
        .mb-5 { margin-bottom: 3rem; }
        .mt-2 { margin-top: 1rem; }
        .mt-3 { margin-top: 1.5rem; }
        .mt-4 { margin-top: 2rem; }
        .mt-5 { margin-top: 3rem; }

        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(6, 28, 16, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 2px 16px rgba(0,0,0,0.35);
        }
        .header .top-bar {
            background: transparent;
            padding: 0;
            max-width: 1320px;
            margin: 0 auto;
        }
        .header .top-bar,
        .header .top-bar ul {
            background: transparent;
        }
        .header .top-bar-left {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .header .menu-text {
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--gold);
            padding: 0.75rem 1rem;
            white-space: nowrap;
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header .menu-text i {
            font-size: 1.2rem;
            color: var(--gold-bright);
        }
        .header .top-bar-left ul.dropdown.menu {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: wrap;
        }
        .header .top-bar-left ul.dropdown.menu li a {
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.85rem 1rem;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }
        .header .top-bar-left ul.dropdown.menu li a:hover {
            color: var(--gold);
            background: rgba(255,215,0,0.06);
        }
        .header .top-bar-left ul.dropdown.menu li a.active {
            color: var(--gold-bright);
            background: rgba(255,215,0,0.1);
            font-weight: 700;
        }
        .header .top-bar-left ul.dropdown.menu li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--gold);
            border-radius: 1px;
        }
        .header .top-bar-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .header .btn {
            font-weight: 700;
            font-size: 0.85rem;
            padding: 0.55rem 1.3rem;
            border-radius: 50px;
            border: 2px solid transparent;
            white-space: nowrap;
            letter-spacing: 0.01em;
            transition: all var(--transition-smooth);
        }
        .header .btn-outline {
            background: transparent;
            border-color: var(--border-gold);
            color: var(--gold);
        }
        .header .btn-outline:hover {
            background: rgba(255,215,0,0.12);
            border-color: var(--gold-bright);
            color: var(--gold-bright);
        }
        .header .btn-gold {
            background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-bright) 100%);
            border-color: var(--gold);
            color: #1a1a1a;
            font-weight: 800;
            box-shadow: 0 2px 8px rgba(255,215,0,0.25);
        }
        .header .btn-gold:hover {
            box-shadow: 0 4px 16px rgba(255,215,0,0.45);
            transform: translateY(-1px);
            color: #000;
        }

        @media (max-width: 768px) {
            .header .top-bar-left ul.dropdown.menu {
                flex-wrap: wrap;
                gap: 2px;
            }
            .header .top-bar-left ul.dropdown.menu li a {
                font-size: 0.78rem;
                padding: 0.55rem 0.6rem;
            }
            .header .menu-text {
                font-size: 0.85rem;
                padding: 0.5rem 0.6rem;
            }
            .header .top-bar-right {
                gap: 6px;
            }
            .header .btn {
                font-size: 0.75rem;
                padding: 0.45rem 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .header .top-bar {
                flex-direction: column;
                padding: 8px 0;
            }
            .header .top-bar-left {
                justify-content: center;
                flex-wrap: wrap;
            }
            .header .top-bar-right {
                justify-content: center;
                margin-top: 6px;
            }
            .header .menu-text {
                font-size: 0.8rem;
            }
            .header .top-bar-left ul.dropdown.menu li a {
                font-size: 0.72rem;
                padding: 0.4rem 0.5rem;
            }
        }

        .hero-category {
            position: relative;
            background: linear-gradient(170deg, var(--bg-deep-jade) 0%, var(--bg-forest) 30%, var(--bg-darker) 100%);
            padding: 80px 0 60px;
            overflow: hidden;
            border-bottom: 2px solid var(--border-subtle);
        }
        .hero-category::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,215,0,0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255,215,0,0.05) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-category .hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .hero-category .hero-text {
            flex: 1 1 400px;
            min-width: 280px;
        }
        .hero-category .hero-visual {
            flex: 1 1 300px;
            min-width: 240px;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-category .hero-visual img {
            border-radius: var(--radius-lg);
            box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 3px var(--border-subtle);
            max-width: 100%;
            height: auto;
            transition: transform var(--transition-smooth);
        }
        .hero-category .hero-visual img:hover {
            transform: scale(1.03);
        }
        .hero-category .badge-hot {
            display: inline-block;
            background: var(--lucky-red);
            color: #fff;
            font-weight: 800;
            font-size: 0.8rem;
            padding: 6px 16px;
            border-radius: 50px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 1rem;
            animation: pulse-badge 2s ease-in-out infinite;
            box-shadow: 0 2px 10px rgba(211,47,47,0.5);
        }
        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 2px 10px rgba(211,47,47,0.5); }
            50% { box-shadow: 0 4px 22px rgba(211,47,47,0.8); }
        }
        .hero-category h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--white);
            line-height: 1.2;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .hero-category h1 .highlight {
            color: var(--gold-bright);
            position: relative;
        }
        .hero-category .hero-sub {
            font-size: 1.1rem;
            color: var(--pale-mint);
            margin-bottom: 1.8rem;
            line-height: 1.6;
            max-width: 520px;
        }
        .hero-category .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            display: inline-block;
            background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 40%, var(--gold-bright) 100%);
            color: #1a1a1a;
            font-weight: 800;
            font-size: 1rem;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            border: none;
            text-align: center;
            box-shadow: 0 4px 16px rgba(255,215,0,0.35);
            transition: all var(--transition-smooth);
            letter-spacing: 0.01em;
        }
        .btn-hero-primary:hover {
            box-shadow: 0 6px 24px rgba(255,215,0,0.55);
            transform: translateY(-2px);
            color: #000;
        }
        .btn-hero-outline {
            display: inline-block;
            background: transparent;
            color: var(--gold);
            font-weight: 700;
            font-size: 1rem;
            padding: 0.7rem 1.8rem;
            border-radius: 50px;
            border: 2px solid var(--border-gold);
            text-align: center;
            transition: all var(--transition-smooth);
        }
        .btn-hero-outline:hover {
            background: rgba(255,215,0,0.1);
            border-color: var(--gold-bright);
            color: var(--gold-bright);
        }
        .hero-category .timer-box {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(0,0,0,0.4);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 10px 18px;
            margin-top: 1.2rem;
        }
        .hero-category .timer-box i {
            color: var(--lucky-red-bright);
            font-size: 1.1rem;
        }
        .hero-category .timer-box span {
            color: var(--white);
            font-weight: 700;
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .hero-category {
                padding: 50px 0 40px;
            }
            .hero-category h1 {
                font-size: 1.8rem;
            }
            .hero-category .hero-sub {
                font-size: 0.95rem;
            }
            .hero-category .hero-inner {
                flex-direction: column;
                text-align: center;
                gap: 28px;
            }
            .hero-category .hero-text {
                text-align: center;
            }
            .hero-category .hero-sub {
                margin-left: auto;
                margin-right: auto;
            }
            .hero-category .hero-cta-row {
                justify-content: center;
            }
            .hero-category .timer-box {
                margin-left: auto;
                margin-right: auto;
            }
        }

        .feature-block {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .feature-block:last-child {
            border-bottom: none;
        }
        .feature-block .feature-icon {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(255,215,0,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--gold);
            border: 1px solid var(--border-subtle);
        }
        .feature-block .feature-info h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 0.3rem;
        }
        .feature-block .feature-info p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.5;
            margin: 0;
        }

        .card-prize {
            background: var(--bg-forest);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .card-prize::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
        }
        .card-prize:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }
        .card-prize .prize-icon {
            font-size: 3rem;
            margin-bottom: 0.8rem;
            color: var(--gold);
        }
        .card-prize h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 0.4rem;
        }
        .card-prize p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }
        .card-prize .prize-value {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--gold-bright);
            margin: 0.5rem 0;
        }
        .card-prize .tag-limited {
            display: inline-block;
            background: var(--lucky-red);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 50px;
            margin-top: 0.5rem;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        .steps-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            counter-reset: step;
        }
        .step-item {
            flex: 1 1 200px;
            min-width: 180px;
            background: var(--bg-forest);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            position: relative;
            counter-increment: step;
            transition: all var(--transition-smooth);
        }
        .step-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card);
        }
        .step-item::before {
            content: counter(step);
            position: absolute;
            top: -18px;
            left: 20px;
            width: 36px;
            height: 36px;
            background: var(--gold);
            color: #1a1a1a;
            font-weight: 800;
            font-size: 1rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(255,215,0,0.4);
        }
        .step-item h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--white);
            margin-top: 0.5rem;
            margin-bottom: 0.3rem;
        }
        .step-item p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-forest);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-gold);
        }
        .faq-item .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--white);
            font-weight: 700;
            font-size: 1rem;
            padding: 18px 20px;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-family: var(--font-body);
            line-height: 1.4;
        }
        .faq-item .faq-question i {
            color: var(--gold);
            transition: transform var(--transition-base);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
            margin: 0;
        }

        .cta-section {
            background: linear-gradient(180deg, var(--bg-deep-jade) 0%, var(--bg-forest) 100%);
            border: 2px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -30px;
            right: -30px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(255,215,0,0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: var(--pale-mint);
            margin-bottom: 1.8rem;
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-cta {
            display: inline-block;
            background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 40%, var(--gold-bright) 100%);
            color: #1a1a1a;
            font-weight: 800;
            font-size: 1.05rem;
            padding: 0.8rem 2.4rem;
            border-radius: 50px;
            border: none;
            box-shadow: 0 4px 20px rgba(255,215,0,0.4);
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
        }
        .cta-section .btn-cta:hover {
            box-shadow: 0 6px 28px rgba(255,215,0,0.6);
            transform: translateY(-2px);
            color: #000;
        }

        .trust-strip {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            padding: 20px 0;
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .trust-strip .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--pale-mint);
            font-size: 0.85rem;
            font-weight: 600;
        }
        .trust-strip .trust-item i {
            color: var(--gold);
            font-size: 1rem;
        }

        .footer {
            background: var(--bg-darker);
            border-top: 2px solid var(--border-subtle);
            padding: 40px 0;
            text-align: center;
        }
        .footer .footer-links {
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
            margin-bottom: 1.2rem;
        }
        .footer .footer-links a {
            color: var(--pale-mint);
            font-weight: 600;
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }
        .footer .footer-links a:hover {
            color: var(--gold);
        }
        .footer .copyright {
            color: var(--text-muted);
            font-size: 0.8rem;
            line-height: 1.6;
        }

        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 100px;
            z-index: 999;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(10,46,28,0.9);
            border: 2px solid var(--border-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            transition: all var(--transition-smooth);
            opacity: 0.7;
            animation: fab-float 3s ease-in-out infinite;
        }
        .fab-left i {
            color: var(--gold);
            font-size: 1.4rem;
            transition: transform var(--transition-smooth);
        }
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255,215,0,0.5);
        }
        .fab-left:hover i {
            transform: rotate(360deg);
        }
        .fab-left:active {
            transform: scale(0.95);
        }
        .fab-left .fab-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            background: var(--lucky-red);
            border-radius: 50%;
            border: 2px solid var(--bg-darker);
            animation: badge-blink 1.5s ease-in-out infinite;
        }
        @keyframes fab-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        @keyframes badge-blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        @media (max-width: 768px) {
            .section { padding: 40px 0; }
            .section-lg { padding: 50px 0; }
            .cta-section { padding: 32px 20px; border-radius: var(--radius-lg); }
            .cta-section h2 { font-size: 1.5rem; }
            .hero-category h1 { font-size: 1.8rem; }
            .fab-left { width: 44px; height: 44px; left: 10px; bottom: 80px; }
            .fab-left i { font-size: 1.2rem; }
        }
        @media (max-width: 520px) {
            .hero-category h1 { font-size: 1.5rem; }
            .hero-category .hero-sub { font-size: 0.85rem; }
            .btn-hero-primary, .btn-hero-outline { font-size: 0.85rem; padding: 0.6rem 1.3rem; }
            .card-prize { padding: 20px 16px; }
            .step-item { min-width: 140px; }
            .trust-strip { gap: 16px; }
            .trust-strip .trust-item { font-size: 0.75rem; }
        }

/* roulang page: article */
:root {
            --bg-deep: #0A2E1C;
            --bg-forest: #123E25;
            --bg-card: #0D3522;
            --bg-elevated: #154A30;
            --gold: #FFD700;
            --gold-dark: #C5A059;
            --gold-light: #FFF3B0;
            --red: #D32F2F;
            --red-bright: #FF3B3B;
            --white: #FFFFFF;
            --mint: #D1F2EB;
            --mint-soft: #E8F8F3;
            --text-primary: #FFFFFF;
            --text-secondary: #D1F2EB;
            --text-muted: #8FBBA6;
            --border-gold: #B8860B;
            --border-subtle: rgba(255,215,0,0.2);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.25);
            --shadow-card: 0 2px 12px rgba(0,0,0,0.35);
            --shadow-elevated: 0 8px 32px rgba(0,0,0,0.5);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-fast: 0.15s ease;
            --transition-smooth: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1200px;
            --nav-height: 64px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.65;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image: 
                radial-gradient(ellipse at 30% 15%, rgba(255,215,0,0.04) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 80%, rgba(18,62,37,0.7) 0%, transparent 55%);
            background-attachment: fixed;
        }

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

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

        button, .btn {
            cursor: pointer;
            font-family: var(--font-body);
            transition: all var(--transition-smooth);
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            letter-spacing: 0.01em;
        }
        button:focus-visible, .btn:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            color: var(--white);
            margin-top: 0;
            line-height: 1.3;
        }
        h1 { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.01em; }
        h2 { font-size: 1.7rem; font-weight: 700; }
        h3 { font-size: 1.35rem; font-weight: 600; }
        h4 { font-size: 1.15rem; font-weight: 600; }

        p {
            margin-top: 0;
            margin-bottom: 1rem;
            color: var(--text-secondary);
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER / NAV ========== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10,46,28,0.95);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 2px 20px rgba(0,0,0,0.4);
        }
        .header .top-bar {
            background: transparent;
            padding: 0;
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: var(--nav-height);
            flex-wrap: nowrap;
        }
        .header .top-bar-left {
            flex: 1 1 auto;
            min-width: 0;
        }
        .header .top-bar-left ul {
            background: transparent;
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .header .menu-text {
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--gold);
            padding: 8px 14px;
            white-space: nowrap;
            letter-spacing: 0.02em;
            text-shadow: 0 0 18px rgba(255,215,0,0.3);
        }
        .header .top-bar-left ul li a {
            color: var(--mint);
            padding: 10px 14px;
            font-weight: 500;
            font-size: 0.9rem;
            white-space: nowrap;
            border-radius: 6px;
            transition: all var(--transition-fast);
            display: block;
        }
        .header .top-bar-left ul li a:hover {
            color: var(--gold);
            background: rgba(255,215,0,0.08);
        }
        .header .top-bar-left ul li a.active-nav {
            color: var(--gold);
            background: rgba(255,215,0,0.12);
            font-weight: 600;
        }
        .header .top-bar-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            padding-left: 16px;
        }
        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--border-gold);
            color: var(--gold);
            padding: 9px 20px;
            border-radius: 24px;
            font-size: 0.88rem;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-smooth);
        }
        .btn-outline:hover {
            background: rgba(255,215,0,0.12);
            border-color: var(--gold-light);
            color: var(--gold-light);
            transform: translateY(-1px);
        }
        .btn-gold {
            background: linear-gradient(135deg, #E6A800, #FFD700, #F0C000);
            color: #3D1C00;
            border: none;
            padding: 10px 22px;
            border-radius: 24px;
            font-size: 0.88rem;
            font-weight: 700;
            white-space: nowrap;
            box-shadow: 0 3px 14px rgba(255,215,0,0.35);
            transition: all var(--transition-smooth);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FFD700, #FFE44D, #FFD700);
            box-shadow: 0 6px 22px rgba(255,215,0,0.5);
            transform: translateY(-2px);
            color: #3D1C00;
        }
        .btn-gold:active {
            transform: scale(0.96);
            box-shadow: 0 2px 8px rgba(255,215,0,0.3);
        }

        /* ========== FLASH SALE BAR ========== */
        .flash-sale-bar {
            background: linear-gradient(135deg, #8B0000 0%, #B71C1C 30%, #C62828 60%, #8B0000 100%);
            border-bottom: 3px solid var(--gold);
            padding: 14px 0;
            position: relative;
            overflow: hidden;
        }
        .flash-sale-bar::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -10%;
            width: 120%;
            height: 200%;
            background: repeating-linear-gradient(
                -35deg,
                transparent,
                transparent 8px,
                rgba(255,215,0,0.04) 8px,
                rgba(255,215,0,0.04) 16px
            );
            animation: flash-stripe 20s linear infinite;
            pointer-events: none;
        }
        @keyframes flash-stripe {
            0% { transform: translateX(0); }
            100% { transform: translateX(60px); }
        }
        .flash-sale-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            position: relative;
            z-index: 1;
        }
        .flash-timer-group {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .flash-icon {
            font-size: 2rem;
            color: var(--gold);
            animation: pulse-gold 1.2s ease-in-out infinite;
        }
        @keyframes pulse-gold {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.25); opacity: 0.7; }
        }
        .flash-label {
            color: #FFF;
            font-weight: 700;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            white-space: nowrap;
        }
        .countdown-boxes {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        .countdown-unit {
            background: rgba(0,0,0,0.5);
            border: 1.5px solid rgba(255,215,0,0.5);
            border-radius: 8px;
            padding: 8px 10px;
            text-align: center;
            min-width: 48px;
        }
        .countdown-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--gold-light);
            line-height: 1;
            font-variant-numeric: tabular-nums;
            font-family: 'Courier New', monospace;
        }
        .countdown-lbl {
            font-size: 0.65rem;
            color: #FFCCCC;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-top: 2px;
        }
        .countdown-sep {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--gold);
            animation: blink-sep 1s step-end infinite;
        }
        @keyframes blink-sep {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.25; }
        }
        .flash-product-card {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(0,0,0,0.35);
            border-radius: 12px;
            padding: 8px 16px;
            border: 1px solid rgba(255,215,0,0.3);
            flex-shrink: 0;
        }
        .flash-product-icon {
            font-size: 2.2rem;
            color: var(--gold);
        }
        .flash-product-info {
            line-height: 1.3;
        }
        .flash-product-name {
            font-weight: 700;
            color: #FFF;
            font-size: 0.95rem;
        }
        .flash-product-desc {
            font-size: 0.78rem;
            color: #FFDAB9;
        }
        .btn-flash-cta {
            background: var(--gold);
            color: #5D1A1A;
            font-weight: 800;
            padding: 12px 28px;
            border-radius: 28px;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            white-space: nowrap;
            box-shadow: 0 4px 18px rgba(255,215,0,0.45);
            animation: glow-pulse 2s ease-in-out infinite;
        }
        @keyframes glow-pulse {
            0%, 100% { box-shadow: 0 4px 18px rgba(255,215,0,0.45); }
            50% { box-shadow: 0 6px 30px rgba(255,215,0,0.7); }
        }
        .btn-flash-cta:hover {
            background: #FFE44D;
            color: #3D0A0A;
            box-shadow: 0 8px 32px rgba(255,215,0,0.8);
            transform: translateY(-2px);
        }
        .btn-flash-cta:active {
            transform: scale(0.94);
        }

        /* ========== ARTICLE HERO / TITLE SECTION ========== */
        .article-title-section {
            padding: 40px 0 24px;
            background: linear-gradient(180deg, rgba(18,62,37,0.8) 0%, var(--bg-deep) 100%);
            border-bottom: 1px solid var(--border-subtle);
        }
        .article-meta-row {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .article-meta-row .meta-cat {
            background: rgba(255,215,0,0.12);
            color: var(--gold);
            padding: 4px 12px;
            border-radius: 14px;
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.03em;
        }
        .article-meta-row .meta-date {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .article-meta-row .meta-date i {
            color: var(--gold);
            font-size: 0.8rem;
        }
        .article-h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 16px;
            line-height: 1.25;
            letter-spacing: -0.01em;
        }
        .article-summary {
            font-size: 1.1rem;
            color: var(--mint);
            line-height: 1.6;
            max-width: 800px;
            padding-left: 16px;
            border-left: 3px solid var(--gold);
            margin-bottom: 8px;
        }
        .article-featured-img {
            margin-top: 20px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-elevated);
            border: 2px solid var(--border-subtle);
        }
        .article-featured-img img {
            width: 100%;
            object-fit: cover;
            max-height: 420px;
        }

        /* ========== ARTICLE CONTENT ========== */
        .article-content-section {
            padding: 36px 0 40px;
        }
        .article-content-wrapper {
            max-width: 820px;
            margin: 0 auto;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-subtle);
        }
        .article-content-wrapper .cms-content {
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--text-secondary);
        }
        .article-content-wrapper .cms-content h2 {
            font-size: 1.5rem;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
            color: var(--gold-light);
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-subtle);
        }
        .article-content-wrapper .cms-content h3 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            margin-bottom: 0.6rem;
            color: var(--white);
        }
        .article-content-wrapper .cms-content p {
            margin-bottom: 1.2rem;
            color: var(--text-secondary);
        }
        .article-content-wrapper .cms-content ul,
        .article-content-wrapper .cms-content ol {
            margin-bottom: 1.2rem;
            padding-left: 1.5rem;
            color: var(--text-secondary);
        }
        .article-content-wrapper .cms-content li {
            margin-bottom: 0.5rem;
        }
        .article-content-wrapper .cms-content img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-card);
        }
        .article-content-wrapper .cms-content blockquote {
            border-left: 4px solid var(--gold);
            background: rgba(255,215,0,0.05);
            padding: 16px 20px;
            margin: 1.5rem 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--mint);
            font-style: italic;
        }
        .article-content-wrapper .cms-content a {
            color: var(--gold);
            border-bottom: 1px dotted var(--gold);
            transition: all var(--transition-fast);
        }
        .article-content-wrapper .cms-content a:hover {
            color: var(--gold-light);
            border-bottom-style: solid;
        }
        .article-not-found {
            text-align: center;
            padding: 60px 20px;
        }
        .article-not-found i {
            font-size: 4rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            display: block;
        }
        .article-not-found h3 {
            font-size: 1.5rem;
            color: var(--white);
            margin-bottom: 10px;
        }
        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .article-not-found .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--gold);
            color: #3D1C00;
            padding: 12px 24px;
            border-radius: 24px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition-smooth);
        }
        .article-not-found .btn-back:hover {
            background: #FFE44D;
            transform: translateY(-2px);
            box-shadow: var(--shadow-gold);
            color: #3D1C00;
        }

        /* ========== RELATED CARDS ========== */
        .related-section {
            padding: 20px 0 50px;
        }
        .related-section .section-label {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--gold);
            font-weight: 700;
            margin-bottom: 6px;
        }
        .related-section h2 {
            font-size: 1.6rem;
            margin-bottom: 28px;
            color: var(--white);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            cursor: pointer;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0,0,0,0.5);
            border-color: rgba(255,215,0,0.5);
        }
        .related-card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .related-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .related-card:hover .related-card-img img {
            transform: scale(1.06);
        }
        .related-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--red);
            color: #FFF;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 5px 10px;
            border-radius: 12px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            z-index: 2;
        }
        .related-card-body {
            padding: 16px 18px;
        }
        .related-card-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--white);
        }
        .related-card-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .related-card-body .btn-sm {
            font-size: 0.82rem;
            padding: 7px 16px;
            border-radius: 18px;
            font-weight: 600;
            background: transparent;
            border: 1.5px solid var(--gold);
            color: var(--gold);
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .related-card-body .btn-sm:hover {
            background: rgba(255,215,0,0.12);
            border-color: var(--gold-light);
            color: var(--gold-light);
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 50px 0 60px;
            background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(18,62,37,0.9) 100%);
            border-top: 1px solid var(--border-subtle);
            text-align: center;
        }
        .cta-card {
            background: var(--bg-elevated);
            border-radius: var(--radius-xl);
            padding: 44px 32px;
            border: 2px solid var(--border-subtle);
            box-shadow: var(--shadow-elevated);
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }
        .cta-card::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 120px;
            height: 120px;
            background: radial-gradient(circle, rgba(255,215,0,0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card h2 {
            font-size: 1.8rem;
            margin-bottom: 12px;
            color: var(--white);
        }
        .cta-card p {
            font-size: 1rem;
            color: var(--mint);
            margin-bottom: 24px;
            line-height: 1.6;
        }
        .btn-cta-large {
            background: linear-gradient(135deg, #E6A800, #FFD700, #F0C000);
            color: #3D1C00;
            font-weight: 800;
            font-size: 1.1rem;
            padding: 14px 36px;
            border-radius: 28px;
            letter-spacing: 0.03em;
            box-shadow: 0 6px 24px rgba(255,215,0,0.4);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all var(--transition-smooth);
        }
        .btn-cta-large:hover {
            background: linear-gradient(135deg, #FFD700, #FFE44D, #FFD700);
            box-shadow: 0 10px 36px rgba(255,215,0,0.6);
            transform: translateY(-3px);
            color: #3D1C00;
        }
        .btn-cta-large:active {
            transform: scale(0.95);
        }
        .cta-trust-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .cta-trust-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .cta-trust-item i {
            color: var(--gold);
            font-size: 0.9rem;
        }

        /* ========== FAB ========== */
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 100px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 35% 35%, #3D1C00, #1A0A00);
            border: 3px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            transition: all var(--transition-smooth);
            opacity: 0.75;
            animation: fab-float 3s ease-in-out infinite;
        }
        @keyframes fab-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1) translateY(-4px);
            box-shadow: 0 8px 32px rgba(255,215,0,0.55);
            animation: none;
        }
        .fab-left:active {
            transform: scale(0.9);
            transition: transform 0.1s ease;
        }
        .fab-left i {
            font-size: 1.5rem;
            color: var(--gold);
            transition: transform 0.4s ease;
        }
        .fab-left:hover i {
            transform: rotate(360deg);
        }
        .fab-notification {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            background: var(--red-bright);
            border-radius: 50%;
            border: 2px solid #1A0A00;
            animation: blink-dot 1.5s ease-in-out infinite;
        }
        @keyframes blink-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.35; transform: scale(1.3); }
        }

        /* ========== FOOTER ========== */
        .footer {
            background: #061A10;
            border-top: 2px solid var(--border-subtle);
            padding: 36px 0 28px;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .footer-links a {
            color: var(--mint);
            font-size: 0.9rem;
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--gold);
        }
        .copyright {
            color: var(--text-muted);
            font-size: 0.82rem;
            line-height: 1.6;
        }
        .footer-badges {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 14px;
        }
        .footer-badge {
            display: flex;
            align-items: center;
            gap: 5px;
            background: rgba(255,215,0,0.07);
            border: 1px solid var(--border-subtle);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .footer-badge i {
            color: var(--gold);
            font-size: 0.8rem;
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            .article-h1 {
                font-size: 2rem;
            }
            .article-content-wrapper {
                padding: 28px 22px;
            }
            .flash-sale-inner {
                justify-content: center;
                text-align: center;
            }
            .flash-timer-group {
                justify-content: center;
            }
            .countdown-unit {
                min-width: 40px;
                padding: 6px 8px;
            }
            .countdown-num {
                font-size: 1.2rem;
            }
            .related-grid {
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            }
        }
        @media screen and (max-width: 768px) {
            .header .top-bar {
                flex-wrap: wrap;
                padding: 8px 12px;
                min-height: auto;
            }
            .header .top-bar-left ul {
                gap: 2px;
                flex-wrap: wrap;
            }
            .header .menu-text {
                font-size: 0.85rem;
                padding: 6px 8px;
            }
            .header .top-bar-left ul li a {
                font-size: 0.78rem;
                padding: 7px 8px;
            }
            .header .top-bar-right {
                padding-left: 0;
                gap: 6px;
                margin-top: 4px;
            }
            .btn-outline, .btn-gold {
                font-size: 0.78rem;
                padding: 7px 14px;
            }
            .flash-sale-inner {
                flex-direction: column;
                gap: 10px;
            }
            .flash-product-card {
                flex-shrink: 1;
                width: 100%;
                justify-content: center;
            }
            .btn-flash-cta {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
            .article-h1 {
                font-size: 1.6rem;
            }
            .article-summary {
                font-size: 0.95rem;
                padding-left: 12px;
            }
            .article-content-wrapper {
                padding: 20px 16px;
                border-radius: var(--radius-md);
            }
            .article-content-wrapper .cms-content {
                font-size: 0.95rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .cta-card {
                padding: 28px 18px;
                border-radius: var(--radius-md);
            }
            .cta-card h2 {
                font-size: 1.4rem;
            }
            .btn-cta-large {
                font-size: 0.95rem;
                padding: 12px 24px;
                width: 100%;
                justify-content: center;
            }
            .fab-left {
                width: 48px;
                height: 48px;
                left: 12px;
                bottom: 80px;
            }
            .fab-left i {
                font-size: 1.2rem;
            }
            .footer-links {
                gap: 14px;
            }
            .countdown-unit {
                min-width: 36px;
                padding: 5px 6px;
            }
            .countdown-num {
                font-size: 1rem;
            }
            .countdown-lbl {
                font-size: 0.6rem;
            }
        }
        @media screen and (max-width: 520px) {
            .header .menu-text {
                font-size: 0.75rem;
            }
            .header .top-bar-left ul li a {
                font-size: 0.7rem;
                padding: 5px 6px;
            }
            .btn-outline, .btn-gold {
                font-size: 0.7rem;
                padding: 6px 10px;
            }
            .article-h1 {
                font-size: 1.4rem;
            }
            .article-summary {
                font-size: 0.85rem;
            }
            .article-content-wrapper {
                padding: 16px 12px;
            }
            .article-content-wrapper .cms-content {
                font-size: 0.9rem;
            }
            .cta-card {
                padding: 22px 14px;
            }
            .cta-card h2 {
                font-size: 1.2rem;
            }
            .countdown-unit {
                min-width: 30px;
                padding: 4px 5px;
                border-radius: 5px;
            }
            .countdown-num {
                font-size: 0.9rem;
            }
            .countdown-lbl {
                font-size: 0.55rem;
            }
            .flash-label {
                font-size: 0.7rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0A2E1C;
            --bg-forest: #123E25;
            --bg-card: #0d3522;
            --bg-card-hover: #144a2e;
            --gold: #FFD700;
            --gold-dark: #C5A059;
            --gold-light: #FFED80;
            --red: #D32F2F;
            --red-bright: #FF3D3D;
            --white: #FFFFFF;
            --mint: #D1F2EB;
            --mint-light: #E8F8F4;
            --text-body: #D1F2EB;
            --text-muted: #8BB8A8;
            --border-gold: #FFD700;
            --border-subtle: rgba(255,215,0,0.25);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.3);
            --shadow-gold-strong: 0 8px 40px rgba(255,215,0,0.45);
            --shadow-card: 0 2px 12px rgba(0,0,0,0.35);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1200px;
            --section-gap: 4rem;
            --section-gap-mobile: 2.5rem;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            background-image:
                radial-gradient(ellipse at 20% 15%, rgba(255, 215, 0, 0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 75% 60%, rgba(255, 215, 0, 0.03) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 85%, rgba(210, 47, 47, 0.05) 0%, transparent 50%);
            background-attachment: fixed;
        }

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

        a {
            color: var(--gold);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--gold-light);
        }

        button,
        .btn {
            cursor: pointer;
            font-family: var(--font-body);
            transition: all var(--transition-smooth);
            border: none;
            outline: none;
        }
        button:focus-visible,
        .btn:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            color: var(--white);
            margin-top: 0;
            line-height: 1.25;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
        }

        p {
            margin-top: 0;
            margin-bottom: 1rem;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== HEADER ========== */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
        }
        .header .top-bar {
            background: transparent;
            padding: 0.5rem 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        .header .top-bar,
        .header .top-bar ul {
            background: transparent;
        }
        .header .menu-text {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--gold);
            padding: 0.65rem 0.8rem;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .header .top-bar-left ul {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .header .top-bar-left ul li {
            margin: 0;
        }
        .header .top-bar-left ul li a {
            display: block;
            padding: 0.65rem 0.9rem;
            color: var(--mint);
            font-weight: 500;
            font-size: 0.95rem;
            border-radius: 6px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .header .top-bar-left ul li a:hover {
            color: var(--gold);
            background: rgba(255, 215, 0, 0.08);
        }
        .header .top-bar-left ul li a.active-nav {
            color: var(--gold);
            font-weight: 700;
            background: rgba(255, 215, 0, 0.12);
            border-radius: 6px;
        }
        .header .top-bar-right {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .btn-outline {
            display: inline-block;
            padding: 0.55rem 1.3rem;
            border: 1.5px solid var(--gold);
            color: var(--gold);
            background: transparent;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            text-align: center;
            transition: all var(--transition-smooth);
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-outline:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold-light);
            color: var(--gold-light);
        }
        .btn-gold {
            display: inline-block;
            padding: 0.55rem 1.6rem;
            background: linear-gradient(135deg, var(--gold) 0%, #e6b800 50%, var(--gold-dark) 100%);
            color: #1a1a1a;
            border: none;
            border-radius: 25px;
            font-weight: 700;
            font-size: 0.9rem;
            text-align: center;
            cursor: pointer;
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.25);
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }
        .btn-gold:hover {
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.45);
            transform: translateY(-1px);
            color: #1a1a1a;
            background: linear-gradient(135deg, #FFED80 0%, #FFD700 50%, #e6b800 100%);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            padding: 3.5rem 0 3rem;
            overflow: hidden;
            background:
                radial-gradient(ellipse at 40% 30%, rgba(255, 215, 0, 0.07) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(210, 47, 47, 0.06) 0%, transparent 55%),
                var(--bg-forest);
            border-bottom: 1px solid var(--border-subtle);
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 215, 0, 0.015) 2px, rgba(255, 215, 0, 0.015) 4px),
                repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255, 215, 0, 0.01) 2px, rgba(255, 215, 0, 0.01) 4px);
            pointer-events: none;
            z-index: 0;
        }
        .hero-section .container {
            position: relative;
            z-index: 1;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero-left h1 {
            font-size: 3rem;
            font-weight: 900;
            color: var(--white);
            margin-bottom: 0.8rem;
            line-height: 1.15;
            letter-spacing: -0.03em;
        }
        .hero-left h1 .gold-text {
            color: var(--gold);
            display: inline;
        }
        .hero-left .hero-subtitle {
            font-size: 1.2rem;
            color: var(--mint);
            margin-bottom: 1.2rem;
            line-height: 1.5;
            font-weight: 400;
        }
        .hero-left .hero-meta {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-bottom: 1.6rem;
        }
        .hero-left .hero-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
            color: var(--mint);
            background: rgba(255, 255, 255, 0.05);
            padding: 0.5rem 1rem;
            border-radius: 25px;
            border: 1px solid rgba(255, 215, 0, 0.15);
        }
        .hero-left .hero-meta .meta-item i {
            color: var(--gold);
            font-size: 1rem;
        }
        .hero-cta-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            display: inline-block;
            padding: 0.85rem 2.2rem;
            background: linear-gradient(135deg, #FFD700 0%, #FFA000 100%);
            color: #1a1a1a;
            border-radius: 30px;
            font-weight: 800;
            font-size: 1.05rem;
            text-align: center;
            box-shadow: 0 4px 24px rgba(255, 215, 0, 0.4);
            transition: all var(--transition-smooth);
            cursor: pointer;
            border: none;
            letter-spacing: 0.01em;
        }
        .btn-hero-primary:hover {
            box-shadow: 0 6px 32px rgba(255, 215, 0, 0.6);
            transform: translateY(-2px);
            color: #1a1a1a;
            background: linear-gradient(135deg, #FFED80 0%, #FFB300 100%);
        }
        .btn-hero-secondary {
            display: inline-block;
            padding: 0.85rem 2rem;
            background: transparent;
            border: 2px solid var(--gold);
            color: var(--gold);
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            text-align: center;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }
        .btn-hero-secondary:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold-light);
            color: var(--gold-light);
        }
        .hero-right {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .progress-ring-wrap {
            position: relative;
            width: 220px;
            height: 220px;
            flex-shrink: 0;
        }
        .progress-ring-wrap svg {
            transform: rotate(-90deg);
            width: 220px;
            height: 220px;
        }
        .progress-ring-bg {
            fill: none;
            stroke: rgba(255, 215, 0, 0.12);
            stroke-width: 10;
        }
        .progress-ring-fill {
            fill: none;
            stroke: url(#goldGradient);
            stroke-width: 10;
            stroke-linecap: round;
            transition: stroke-dashoffset 1.5s ease;
        }
        .progress-center-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
        }
        .progress-center-text .pct {
            font-size: 3rem;
            font-weight: 900;
            color: var(--gold);
            line-height: 1;
        }
        .progress-center-text .pct-label {
            font-size: 0.85rem;
            color: var(--mint);
            margin-top: 0.2rem;
        }
        .tier-preview-row {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            justify-content: center;
        }
        .tier-preview-chip {
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-subtle);
            border-radius: 25px;
            padding: 0.45rem 1rem;
            font-size: 0.85rem;
            color: var(--mint);
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .tier-preview-chip.highlight {
            background: rgba(255, 215, 0, 0.18);
            border-color: var(--gold);
            color: var(--gold);
            font-weight: 700;
        }
        .tier-preview-chip i {
            margin-right: 0.3rem;
            font-size: 0.75rem;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-forest);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-header {
            margin-bottom: 2.5rem;
            max-width: 700px;
        }
        .section-header h2 {
            margin-bottom: 0.5rem;
            color: var(--white);
        }
        .section-header .section-tag {
            display: inline-block;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            font-weight: 700;
            font-size: 0.8rem;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            margin-bottom: 0.7rem;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        .section-header p {
            color: var(--text-muted);
            font-size: 1.05rem;
            line-height: 1.6;
        }

        /* ========== STATS ROW ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.2rem;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .stat-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--gold), var(--gold-dark));
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .stat-card:hover {
            border-color: var(--gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }
        .stat-card:hover::after {
            opacity: 1;
        }
        .stat-card .stat-icon {
            font-size: 2rem;
            color: var(--gold);
            margin-bottom: 0.5rem;
        }
        .stat-card .stat-number {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--white);
            line-height: 1.2;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
        }

        /* ========== TIER CARDS ========== */
        .tier-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }
        .tier-card {
            background: var(--bg-card);
            border: 2px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1.8rem 1.2rem;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .tier-card.featured {
            border-color: var(--gold);
            box-shadow: var(--shadow-gold);
            transform: scale(1.03);
            z-index: 2;
            background: linear-gradient(180deg, rgba(255, 215, 0, 0.08) 0%, var(--bg-card) 40%);
        }
        .tier-card:hover {
            border-color: var(--gold);
            box-shadow: var(--shadow-gold-strong);
            transform: translateY(-4px);
        }
        .tier-card.featured:hover {
            transform: scale(1.03) translateY(-4px);
        }
        .tier-card .tier-badge {
            display: inline-block;
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold);
            font-weight: 700;
            font-size: 0.8rem;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            margin-bottom: 0.8rem;
            letter-spacing: 0.02em;
        }
        .tier-card.featured .tier-badge {
            background: var(--red);
            color: var(--white);
            animation: pulse-badge 2s infinite;
        }
        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.5); }
            50% { box-shadow: 0 0 0 10px rgba(211, 47, 47, 0); }
        }
        .tier-card .tier-icon {
            font-size: 2.8rem;
            margin-bottom: 0.6rem;
        }
        .tier-card .tier-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 0.3rem;
        }
        .tier-card .tier-prize {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--gold);
            margin-bottom: 0.4rem;
        }
        .tier-card .tier-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.4;
        }

        /* ========== STEPS ========== */
        .steps-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            max-width: 800px;
            margin: 0 auto;
        }
        .steps-list li {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.8rem;
            transition: all var(--transition-smooth);
            position: relative;
        }
        .steps-list li:hover {
            border-color: var(--gold);
            box-shadow: var(--shadow-gold);
        }
        .steps-list li .step-num {
            flex-shrink: 0;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            color: #1a1a1a;
            font-weight: 900;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 12px rgba(255, 215, 0, 0.3);
        }
        .steps-list li .step-content h4 {
            margin-bottom: 0.3rem;
            color: var(--white);
            font-size: 1.15rem;
            font-weight: 700;
        }
        .steps-list li .step-content p {
            margin: 0;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.5;
        }
        .steps-list li .step-content .step-tip {
            display: inline-block;
            margin-top: 0.5rem;
            font-size: 0.8rem;
            color: var(--gold);
            background: rgba(255, 215, 0, 0.08);
            padding: 0.25rem 0.7rem;
            border-radius: 12px;
            font-weight: 500;
        }

        /* ========== SUCCESS CARDS ========== */
        .success-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .success-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            display: flex;
            gap: 1rem;
            align-items: center;
            transition: all var(--transition-smooth);
        }
        .success-card:hover {
            border-color: var(--gold);
            box-shadow: var(--shadow-gold);
        }
        .success-card .winner-avatar {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
            color: #1a1a1a;
            font-weight: 700;
        }
        .success-card .winner-info h4 {
            margin: 0 0 0.2rem;
            font-size: 1rem;
            color: var(--white);
            font-weight: 700;
        }
        .success-card .winner-info .prize-won {
            color: var(--gold);
            font-weight: 700;
            font-size: 0.95rem;
        }
        .success-card .winner-info .win-date {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .faq-item:hover {
            border-color: var(--gold);
        }
        .faq-item summary {
            padding: 1.1rem 1.5rem;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--white);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color var(--transition-fast);
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.8rem;
            color: var(--gold);
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
            margin-left: 1rem;
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item[open] summary {
            color: var(--gold);
        }
        .faq-item .faq-answer {
            padding: 0 1.5rem 1.2rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(210, 47, 47, 0.08) 50%, rgba(255, 215, 0, 0.06) 100%);
            border: 2px solid var(--gold);
            border-radius: var(--radius-xl);
            padding: 3rem 2.5rem;
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-gold);
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.05) 0%, transparent 60%);
            animation: rotate-slow 20s linear infinite;
            pointer-events: none;
        }
        @keyframes rotate-slow {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        .cta-banner h2 {
            position: relative;
            z-index: 1;
            margin-bottom: 0.8rem;
            font-size: 2rem;
        }
        .cta-banner p {
            position: relative;
            z-index: 1;
            color: var(--mint);
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
        }
        .cta-banner .btn-hero-primary {
            position: relative;
            z-index: 1;
            font-size: 1.1rem;
            padding: 1rem 2.8rem;
        }

        /* ========== FAB ========== */
        .fab-left {
            position: fixed;
            left: 1.2rem;
            bottom: 6rem;
            z-index: 999;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1a1a1a 0%, #0d0d0d 100%);
            border: 2.5px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: var(--shadow-gold);
            transition: all var(--transition-smooth);
            opacity: 0.75;
            animation: float-vertical 3s ease-in-out infinite;
            text-decoration: none;
        }
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.12);
            box-shadow: 0 6px 30px rgba(255, 215, 0, 0.5);
            animation: none;
        }
        .fab-left:active {
            transform: scale(0.94);
            transition: transform 0.1s ease;
        }
        .fab-left i {
            color: var(--gold);
            font-size: 1.5rem;
            transition: transform var(--transition-smooth);
        }
        .fab-left:hover i {
            transform: rotate(360deg);
        }
        .fab-left .fab-dot {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 12px;
            height: 12px;
            background: var(--red-bright);
            border-radius: 50%;
            border: 2px solid #0d0d0d;
            animation: blink-dot 1.5s infinite;
        }
        @keyframes float-vertical {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        @keyframes blink-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* ========== FOOTER ========== */
        .footer {
            background: #061a10;
            border-top: 2px solid var(--border-subtle);
            padding: 2.5rem 0;
            text-align: center;
        }
        .footer .footer-links {
            display: flex;
            gap: 1.8rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 1.5rem;
        }
        .footer .footer-links a {
            color: var(--mint);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color var(--transition-fast);
        }
        .footer .footer-links a:hover {
            color: var(--gold);
        }
        .footer .copyright {
            color: var(--text-muted);
            font-size: 0.85rem;
            line-height: 1.6;
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-right {
                order: -1;
            }
            .hero-left h1 {
                font-size: 2.3rem;
            }
            .tier-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tier-card.featured {
                transform: scale(1);
            }
            .tier-card.featured:hover {
                transform: translateY(-4px);
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .success-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media screen and (max-width: 768px) {
            .header .top-bar {
                flex-direction: column;
                gap: 0.5rem;
                padding: 0.5rem 1rem;
            }
            .header .top-bar-left ul {
                flex-wrap: wrap;
                justify-content: center;
                gap: 0.2rem;
            }
            .header .top-bar-left ul li a {
                font-size: 0.85rem;
                padding: 0.45rem 0.6rem;
            }
            .header .menu-text {
                font-size: 0.9rem;
                padding: 0.4rem 0.5rem;
            }
            .header .top-bar-right {
                gap: 0.4rem;
            }
            .btn-outline,
            .btn-gold {
                font-size: 0.8rem;
                padding: 0.45rem 0.9rem;
            }
            .hero-section {
                padding: 2rem 0 2rem;
            }
            .hero-left h1 {
                font-size: 1.8rem;
            }
            .hero-left .hero-subtitle {
                font-size: 1rem;
            }
            .progress-ring-wrap {
                width: 160px;
                height: 160px;
            }
            .progress-ring-wrap svg {
                width: 160px;
                height: 160px;
            }
            .progress-center-text .pct {
                font-size: 2.2rem;
            }
            .tier-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.8rem;
            }
            .tier-card {
                padding: 1.2rem 0.8rem;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 0.8rem;
            }
            .success-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner {
                padding: 2rem 1.5rem;
                border-radius: var(--radius-lg);
            }
            .cta-banner h2 {
                font-size: 1.5rem;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .section-header {
                margin-bottom: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .steps-list li {
                flex-direction: column;
                gap: 0.8rem;
                padding: 1.2rem;
            }
            .steps-list li .step-num {
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
            .fab-left {
                width: 46px;
                height: 46px;
                left: 0.8rem;
                bottom: 5rem;
            }
            .fab-left i {
                font-size: 1.2rem;
            }
        }
        @media screen and (max-width: 520px) {
            .hero-left h1 {
                font-size: 1.5rem;
            }
            .hero-left .hero-meta {
                gap: 0.5rem;
            }
            .hero-left .hero-meta .meta-item {
                font-size: 0.8rem;
                padding: 0.35rem 0.7rem;
            }
            .hero-cta-row {
                flex-direction: column;
                gap: 0.6rem;
            }
            .btn-hero-primary,
            .btn-hero-secondary {
                width: 100%;
                text-align: center;
                font-size: 0.9rem;
                padding: 0.7rem 1.5rem;
            }
            .tier-grid {
                grid-template-columns: 1fr;
                gap: 0.7rem;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 0.6rem;
            }
            .stat-card {
                padding: 1rem 0.8rem;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .tier-preview-row {
                gap: 0.4rem;
            }
            .tier-preview-chip {
                font-size: 0.75rem;
                padding: 0.35rem 0.7rem;
            }
            .progress-ring-wrap {
                width: 130px;
                height: 130px;
            }
            .progress-ring-wrap svg {
                width: 130px;
                height: 130px;
            }
            .progress-center-text .pct {
                font-size: 1.8rem;
            }
            .progress-center-text .pct-label {
                font-size: 0.7rem;
            }
            .faq-item summary {
                font-size: 0.9rem;
                padding: 0.9rem 1rem;
            }
            .faq-item .faq-answer {
                padding: 0 1rem 1rem;
                font-size: 0.85rem;
            }
            .footer .footer-links {
                gap: 1rem;
            }
            .footer .footer-links a {
                font-size: 0.85rem;
            }
        }