:root {
            --brand-primary: #064E3B;
            --brand-primary-hover: #065F46;
            --brand-secondary: #D4AF37;
            --brand-secondary-hover: #F1C40F;
            --brand-accent: #FFD300;
            --bg-main: #022C22;
            --bg-surface: #063D31;
            --bg-elevated: #0B4D3F;
            --bg-overlay: rgba(2, 44, 34, 0.85);
            --text-primary: #F0FDF4;
            --text-secondary: #BBF7D0;
            --text-muted: #86EFAC;
            --text-contrast: #022C22;
            --text-link: #FFD300;
            --text-link-hover: #FDE047;
            --btn-bg: #FFD300;
            --btn-text: #022C22;
            --btn-hover-bg: #FDE047;
            --border-default: #064E3B;
            --border-strong: #0B4D3F;
            --border-brand: #D4AF37;
            --radius-sm: 2px;
            --radius-md: 4px;
            --radius-lg: 8px;
            --radius-pill: 9999px;
            --shadow-card: 4px 4px 0px #022C22;
            --shadow-elevated: 8px 8px 0px #064E3B;
            --grad-brand: linear-gradient(135deg, #064E3B 0%, #022C22 100%);
            --grad-button: linear-gradient(to bottom, #FFD300 0%, #D4AF37 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;
            background-color: var(--bg-main);
            color: var(--text-primary);
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--text-link); text-decoration: none; transition: color 0.2s; }
        a:hover { color: var(--text-link-hover); }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-brand);
            margin-bottom: 20px;
        }
        .header-brand { display: flex; align-items: center; gap: 8px; }
        .header-brand strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        .header-actions { display: flex; gap: 10px; }

        .btn-nav {
            background: var(--bg-surface);
            color: var(--text-primary);
            border: 1px solid var(--border-brand);
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-size: 0.875rem;
            font-weight: 600;
        }
        .btn-nav:hover { background: var(--bg-elevated); }
        .btn-primary {
            background: var(--grad-button);
            color: var(--text-contrast);
            font-weight: 700;
            text-align: center;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: transform 0.1s, opacity 0.2s;
        }
        .btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

        main { width: 100%; }
        h1, h2, h3 { font-family: 'Archivo Black', sans-serif; letter-spacing: -0.02em; line-height: 1.1; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); margin: 0 0 1rem 0; color: var(--brand-accent); }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); margin: 2rem 0 1.25rem 0; color: var(--brand-secondary); border-left: 4px solid var(--brand-accent); padding-left: 12px; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); margin: 0 0 0.5rem 0; color: var(--text-primary); }

        .hero-section { padding: 20px 0; text-align: center; }
        .hero-intro { margin-bottom: 24px; color: var(--text-secondary); }
        .hero-cta { display: block; width: 100%; min-height: 48px; margin: 20px 0; font-size: 1.2rem; }
        .hero-tags { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
        .hero-tag { background: var(--bg-elevated); color: var(--text-muted); padding: 4px 12px; border-radius: var(--radius-pill); font-size: 0.75rem; border: 1px solid var(--border-default); }

        .banner-wrap { display: block; width: 100%; margin: 20px 0; overflow: hidden; border-radius: var(--radius-lg); }
        .banner-img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }

        .cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 30px; }
        .cat-tile { 
            background: var(--bg-surface); 
            border: 1px solid var(--border-default); 
            padding: 16px; 
            border-radius: var(--radius-lg); 
            text-align: center; 
            display: flex; 
            flex-direction: column; 
            align-items: center;
            gap: 8px;
        }
        .cat-tile i { font-size: 1.5rem; color: var(--brand-accent); }
        .cat-tile span { font-weight: 700; color: var(--text-primary); display: block; }
        .cat-tile p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: var(--radius-md); 
            overflow: hidden; 
            border: 1px solid var(--border-default); 
            transition: transform 0.2s;
            text-decoration: none;
            display: flex;
            flex-direction: column;
        }
        .game-card:hover { transform: scale(1.02); border-color: var(--brand-secondary); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 0.9rem; text-align: center; margin: 0; color: var(--text-secondary); }

        .facts-wrap { background: var(--bg-surface); border-radius: var(--radius-lg); padding: 20px; border: 1px solid var(--border-brand); }
        .freshness-notice { font-style: italic; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 15px; display: block; }
        .facts-table { width: 100%; border-collapse: collapse; margin-bottom: 15px; }
        .facts-table td { padding: 10px; border-bottom: 1px solid var(--border-default); font-size: 0.9rem; }
        .facts-table td:first-child { color: var(--brand-secondary); font-weight: 600; width: 40%; }
        .terms-link { font-size: 0.8rem; color: var(--text-muted); text-align: center; display: block; }

        .toc-nav { 
            display: flex; 
            overflow-x: auto; 
            gap: 10px; 
            padding: 10px 0; 
            margin-bottom: 20px; 
            scrollbar-width: none; 
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link { 
            background: var(--bg-elevated); 
            color: var(--text-primary); 
            padding: 6px 14px; 
            border-radius: var(--radius-pill); 
            white-space: nowrap; 
            font-size: 0.85rem; 
            border: 1px solid var(--border-default);
        }

        .promo-grid { display: flex; flex-direction: column; gap: 15px; }
        .promo-card { 
            background: var(--bg-surface); 
            border-radius: var(--radius-lg); 
            padding: 20px; 
            border-left: 5px solid var(--brand-accent); 
            display: flex; 
            flex-direction: column; 
            gap: 12px;
        }
        .promo-card h3 { color: var(--brand-accent); }
        .promo-card p { font-size: 0.9rem; color: var(--text-secondary); margin: 0; }

        .usp-grid { display: flex; flex-direction: column; gap: 15px; }
        .usp-tile { 
            background: var(--bg-elevated); 
            padding: 15px; 
            border-radius: var(--radius-lg); 
            display: flex; 
            gap: 15px; 
            align-items: flex-start; 
        }
        .usp-tile i { font-size: 1.5rem; color: var(--brand-accent); margin-top: 3px; }
        .usp-content strong { display: block; font-size: 1rem; color: var(--text-primary); margin-bottom: 4px; }
        .usp-content p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .pay-card { 
            background: var(--bg-surface); 
            padding: 15px; 
            border-radius: var(--radius-lg); 
            text-align: center; 
            border: 1px solid var(--border-default); 
        }
        .pay-card i { font-size: 1.8rem; color: var(--brand-secondary); margin-bottom: 10px; display: block; }
        .pay-card strong { display: block; font-size: 0.9rem; margin-bottom: 8px; }
        .pay-card p { font-size: 0.75rem; color: var(--text-muted); margin: 0; line-height: 1.4; }

        .guide-steps { display: flex; flex-direction: column; gap: 20px; }
        .guide-step { display: flex; gap: 15px; align-items: flex-start; }
        .step-badge { 
            background: var(--brand-accent); 
            color: var(--text-contrast); 
            width: 32px; 
            height: 32px; 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: 900; 
            flex-shrink: 0; 
        }
        .step-info h3 { margin: 0 0 8px 0; }
        .step-info a { color: inherit; text-decoration: none; }

        .download-box { 
            background: var(--bg-surface); 
            padding: 24px; 
            border-radius: var(--radius-lg); 
            text-align: center; 
            border: 2px dashed var(--brand-secondary); 
        }
        .download-box p { margin-bottom: 20px; color: var(--text-secondary); }

        .announcement-list { display: flex; flex-direction: column; gap: 15px; }
        .announcement-item { 
            background: var(--bg-elevated); 
            padding: 15px; 
            border-radius: var(--radius-md); 
            display: flex; 
            gap: 12px; 
        }
        .announcement-item i { color: var(--brand-accent); margin-top: 4px; }
        .announcement-body h3 { font-size: 1rem; margin: 0 0 5px 0; }
        .announcement-body p { font-size: 0.85rem; color: var(--text-secondary); margin: 0 0 8px 0; }
        .announcement-date { font-size: 0.75rem; color: var(--text-muted); }

        .faq-container { display: flex; flex-direction: column; gap: 10px; }
        .faq-item { background: var(--bg-surface); border-radius: var(--radius-md); overflow: hidden; }
        .faq-item summary { padding: 15px; cursor: pointer; list-style: none; background: var(--bg-surface); border-bottom: 1px solid var(--border-default); }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item p { padding: 15px; font-size: 0.9rem; color: var(--text-secondary); margin: 0; }

        .about-box { background: var(--bg-surface); padding: 24px; border-radius: var(--radius-lg); margin-bottom: 20px; }
        .team-card { background: var(--bg-elevated); padding: 20px; border-radius: var(--radius-lg); border: 1px solid var(--border-brand); }
        .team-card h3 { color: var(--brand-secondary); margin-top: 0; }
        .team-card ul { padding-left: 20px; margin: 10px 0; color: var(--text-muted); font-size: 0.9rem; }

        .security-section { background: var(--bg-surface); padding: 24px; border-radius: var(--radius-lg); border-top: 4px solid var(--brand-secondary); }
        .security-list { display: flex; flex-direction: column; gap: 15px; margin-bottom: 20px; }
        .security-item { display: flex; gap: 10px; align-items: center; font-size: 0.9rem; color: var(--text-secondary); }
        .security-item i { color: var(--brand-accent); }
        .rg-links { display: flex; gap: 15px; margin-bottom: 20px; }
        .rg-link { font-size: 0.85rem; color: var(--text-muted); border: 1px solid var(--border-default); padding: 5px 10px; border-radius: var(--radius-md); }

        footer { 
            background: var(--bg-surface); 
            padding: 40px 0 20px 0; 
            margin-top: 40px; 
            border-top: 1px solid var(--border-brand); 
            text-align: center; 
        }
        .footer-sitemap { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
            text-align: left; 
        }
        .footer-sitemap a { font-size: 0.85rem; color: var(--text-muted); }
        .footer-contact { margin-bottom: 20px; font-size: 0.9rem; }
        .footer-legal { font-size: 0.75rem; color: var(--text-muted); line-height: 1.5; }

        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            height: 64px; 
            background: var(--bg-surface); 
            border-top: 1px solid var(--border-brand); 
            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; 
            gap: 4px; 
            color: var(--text-muted); 
            font-size: 0.7rem; 
            text-decoration: none; 
        }
        .nav-item i { font-size: 1.2rem; }

        .utility-link { font-size: 0.9rem; color: var(--brand-accent); font-weight: 600; text-decoration: underline; }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .cat-grid { grid-template-columns: repeat(3, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }