:root {
            --brand-primary: #0A3D31;
            --brand-primary-hover: #0D5242;
            --brand-secondary: #C5A872;
            --brand-secondary-hover: #D9BFA0;
            --brand-accent: #F9E5A4;
            --bg-main: #041A15;
            --bg-surface: #08251E;
            --bg-elevated: #0C3128;
            --text-primary: #E6F0ED;
            --text-secondary: #B8CDC7;
            --text-muted: #7A968F;
            --text-link: #F9E5A4;
            --border-default: #143D34;
            --border-brand: rgba(197, 168, 114, 0.4);
            --radius-md: 12px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --grad-brand: linear-gradient(135deg, #0A3D31 0%, #041A15 100%);
            --grad-hero: radial-gradient(circle at center, #0D5242 0%, #041A15 100%);
            --grad-btn: linear-gradient(to bottom, #D9BFA0 0%, #C5A872 100%);
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: clamp(15px, 3.9vw, 16px);
            line-height: 1.65;
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
            background-color: var(--bg-main);
            color: var(--text-primary);
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--text-link); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #FFFFFF; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            max-width: 1200px;
            margin: 0 auto;
        }
        .header-logo { display: flex; align-items: center; gap: 8px; }
        .header-logo strong { font-size: 16px; font-weight: 400; }
        .header-actions { display: flex; gap: 12px; }
        .btn-nav {
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.875rem;
            background: var(--grad-btn);
            color: var(--bg-main);
        }

        main { max-width: 1200px; margin: 0 auto; }

        .hero-section {
            text-align: center;
            padding: 40px 0;
            background: var(--grad-hero);
            border-radius: var(--radius-lg);
            margin-bottom: 24px;
        }
        h1 {
            font-size: clamp(1.6rem, 6.5vw, 2.4rem);
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--brand-accent);
        }
        .hero-intro {
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--text-secondary);
            padding: 0 20px;
        }
        .hero-cta {
            display: block;
            width: 100%;
            max-width: 400px;
            margin: 0 auto 24px;
            padding: 16px;
            border-radius: var(--radius-md);
            background: var(--grad-btn);
            color: var(--bg-main);
            font-weight: 700;
            font-size: 1.1rem;
            text-align: center;
        }
        .hero-tags {
            display: flex;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .tag-pill {
            padding: 4px 12px;
            background: rgba(197, 168, 114, 0.15);
            border: 1px solid var(--border-brand);
            border-radius: 9999px;
            font-size: 0.75rem;
            color: var(--brand-secondary);
        }

        .banner-link { display: block; overflow: hidden; border-radius: var(--radius-md); margin-bottom: 30px; }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .category-tile {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            padding: 20px;
            border-radius: var(--radius-md);
            text-align: center;
            transition: transform 0.3s ease;
        }
        .category-tile:hover { transform: translateY(-5px); border-color: var(--brand-secondary); }
        .category-tile i { font-size: 2rem; color: var(--brand-secondary); margin-bottom: 12px; }
        .category-tile span { display: block; font-weight: 600; margin-bottom: 8px; color: var(--text-primary); }
        .category-tile p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

        .games-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .game-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color 0.3s ease;
        }
        .game-card:hover { border-color: var(--brand-secondary); }
        .game-card img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
        .game-card h3 {
            font-size: 1rem;
            padding: 12px;
            margin: 0;
            text-align: center;
            color: var(--text-primary);
        }

        .facts-container {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 40px;
        }
        .facts-notice {
            font-style: italic;
            font-size: 0.875rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            display: block;
        }
        .facts-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 16px;
        }
        .facts-table td {
            padding: 12px;
            border-bottom: 1px solid var(--border-default);
        }
        .facts-table td:first-child { color: var(--text-muted); width: 40%; }
        .facts-table td:last-child { color: var(--text-primary); font-weight: 500; }
        .facts-footer { font-size: 0.875rem; text-align: center; }

        .toc-nav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 16px 0;
            margin-bottom: 30px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link {
            white-space: nowrap;
            padding: 8px 16px;
            background: var(--bg-elevated);
            border: 1px solid var(--border-default);
            border-radius: var(--radius-md);
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .promo-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
        .promo-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-brand);
            padding: 24px;
            border-radius: var(--radius-md);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .promo-card h3 { margin: 0; color: var(--brand-accent); }

        .usp-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 40px;
        }
        .usp-tile {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--brand-secondary);
        }
        .usp-tile i { font-size: 1.5rem; color: var(--brand-secondary); }
        .usp-content strong { display: block; color: var(--text-primary); margin-bottom: 4px; }
        .usp-content p { margin: 0; font-size: 0.875rem; color: var(--text-secondary); }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .payment-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            padding: 20px;
            border-radius: var(--radius-md);
            text-align: center;
        }
        .payment-card i { font-size: 2rem; color: var(--brand-secondary); margin-bottom: 12px; }
        .payment-card h3 { font-size: 1rem; margin: 0 0 8px; }
        .payment-card p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

        .guide-steps {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-bottom: 40px;
        }
        .step-item {
            display: flex;
            gap: 20px;
            background: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
        }
        .step-num {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            background: var(--brand-secondary);
            color: var(--bg-main);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }
        .step-content h3 { margin: 0 0 8px; font-size: 1.1rem; }
        .step-content a { color: inherit; text-decoration: none; }

        .download-box {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            text-align: center;
            margin-bottom: 40px;
            border: 1px solid var(--border-default);
        }

        .player-guides {
            display: flex;
            flex-direction: column;
            gap: 24px;
            margin-bottom: 40px;
        }
        .guide-item {
            background: var(--bg-surface);
            padding: 24px;
            border-radius: var(--radius-md);
        }
        .guide-meta { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 12px; display: block; }

        .announcement-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 40px;
        }
        .announcement-card {
            display: flex;
            gap: 16px;
            background: var(--bg-surface);
            padding: 16px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-default);
        }
        .announcement-card i { color: var(--brand-secondary); margin-top: 4px; }
        .announcement-date { font-size: 0.75rem; color: var(--text-muted); }

        .faq-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 40px; }
        .faq-item { background: var(--bg-surface); border-radius: var(--radius-md); border: 1px solid var(--border-default); }
        .faq-item summary { padding: 16px; cursor: pointer; list-style: none; outline: none; }
        .faq-item summary h3 { margin: 0; font-size: 1rem; color: var(--text-primary); }
        .faq-item p { padding: 0 16px 16px; margin: 0; color: var(--text-secondary); font-size: 0.9rem; }

        .about-box {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            margin-bottom: 40px;
        }
        .team-card {
            margin-top: 30px;
            padding: 20px;
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            border-top: 3px solid var(--brand-secondary);
        }

        .security-box {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            margin-bottom: 40px;
            border: 1px solid var(--border-default);
        }
        .security-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin: 20px 0;
        }

        footer {
            background: var(--bg-surface);
            padding: 40px 0 20px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }
        .footer-contact { margin-bottom: 20px; font-size: 0.875rem; }
        .footer-legal { font-size: 0.75rem; color: var(--text-muted); max-width: 700px; margin: 0 auto; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            z-index: 1000;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 0.7rem;
            color: var(--text-secondary);
            gap: 4px;
        }
        .nav-item i { font-size: 1.2rem; }

        .utility-link { font-size: 0.875rem; color: var(--brand-secondary); font-weight: 500; }

        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .games-grid { grid-template-columns: repeat(2, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .usp-grid { grid-template-columns: repeat(3, 1fr); }
            .navigator { display: none; }
        }

        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .category-grid { grid-template-columns: repeat(4, 1fr); }
            .games-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
        }