:root {
            --brand-primary: #064E3B;
            --brand-primary-hover: #065F46;
            --brand-secondary: #C5A059;
            --brand-secondary-hover: #D4B475;
            --brand-accent: #FACC15;
            --bg-main: #022C22;
            --bg-surface: #063D31;
            --bg-elevated: #0A4D3F;
            --bg-overlay: rgba(2, 44, 34, 0.8);
            --text-primary: #ECFDF5;
            --text-secondary: #A7F3D0;
            --text-muted: #6EE7B7;
            --text-brand-contrast: #022C22;
            --text-link: #FACC15;
            --text-link-hover: #FFFFFF;
            --btn-bg: #FACC15;
            --btn-text: #022C22;
            --btn-hover-bg: #FFFFFF;
            --btn-hover-text: #022C22;
            --border-default: #064E3B;
            --border-strong: #065F46;
            --border-brand: #FACC15;
            --radius-sm: 2px;
            --radius-md: 4px;
            --radius-lg: 8px;
            --radius-pill: 9999px;
            --shadow-card: 0 4px 0px #022C22;
            --shadow-elevated: 0 8px 16px rgba(0, 0, 0, 0.4);
            --grad-brand: linear-gradient(135deg, #064E3B 0%, #022C22 100%);
            --grad-hero: linear-gradient(180deg, #064E3B 0%, #022C22 100%);
            --grad-btn: linear-gradient(to bottom, #FACC15 0%, #EAB308 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);
        }
        h1, h2, h3 { font-family: 'Oswald', sans-serif; letter-spacing: -0.02em; line-height: 1.2; margin: 0; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); margin-bottom: 1rem; color: var(--brand-accent); font-style: italic; text-shadow: 2px 2px 0px var(--bg-main); }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); margin-top: 2rem; margin-bottom: 1rem; color: var(--brand-secondary); font-style: italic; text-shadow: 2px 2px 0px var(--bg-main); }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); margin-bottom: 0.5rem; color: var(--text-primary); }
        
        a { text-decoration: none; color: var(--text-link); transition: color 0.2s ease; }
        a:hover { color: var(--text-link-hover); }
        img { max-width: 100%; height: auto; display: block; font-style: italic; }
        .btn, .cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 18px;
            border-radius: var(--radius-md);
            font-weight: 700;
            text-align: center;
            cursor: pointer;
            border: none;
            transition: transform 0.1s ease, background-color 0.2s ease;
            text-transform: uppercase;
            font-family: 'Oswald', sans-serif;
        }
        .btn-primary { background: var(--grad-btn); color: var(--btn-text); box-shadow: var(--shadow-card); }
        .btn-primary:hover { background: var(--btn-hover-bg); color: var(--btn-hover-text); transform: translateY(-2px); }
        .btn-secondary { background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-strong); }
        .btn-secondary:hover { background: var(--bg-elevated); }
        .btn-full { width: 100%; box-sizing: border-box; }

        header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0;
            border-bottom: 2px solid var(--border-strong);
        }
        .header-logo { display: flex; align-items: center; gap: 8px; color: var(--text-primary); }
        .header-logo strong { font-size: 16px; font-weight: 400; }
        .header-actions { display: flex; gap: 10px; }

        main { width: 100%; }
        .hero-section {
            padding: 2rem 0;
            text-align: center;
            background: var(--grad-hero);
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            margin-bottom: 1.5rem;
        }
        .hero-intro { max-width: 700px; margin: 0 auto 1.5rem auto; padding: 0 1rem; }
        .hero-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 1.5rem; }
        .tag-pill {
            background: var(--bg-surface);
            color: var(--text-secondary);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
            border: 1px solid var(--border-strong);
        }
        .banner-wrap { display: block; width: 100%; margin-bottom: 1.5rem; }
        .banner-img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
        }
        .cat-tile {
            background: var(--bg-surface);
            padding: 1.5rem 1rem;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--border-default);
            transition: border-color 0.2s ease;
        }
        .cat-tile:hover { border-color: var(--brand-accent); }
        .cat-tile i { font-size: 2rem; color: var(--brand-accent); margin-bottom: 0.5rem; display: block; }
        .cat-tile strong { display: block; font-size: 1.1rem; margin-bottom: 0.25rem; color: var(--text-primary); }
        .cat-tile span { font-size: 0.85rem; color: var(--text-secondary); display: block; }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 2rem;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.2s ease;
            text-decoration: none;
            display: flex;
            flex-direction: column;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-secondary); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 1rem; text-align: center; color: var(--text-primary); margin: 0; }

        .facts-container { background: var(--bg-surface); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 2rem; border: 1px solid var(--border-strong); }
        .freshness-notice { font-style: italic; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; display: block; }
        .facts-table { width: 100%; border-collapse: collapse; }
        .facts-table td { padding: 12px; border-bottom: 1px solid var(--border-default); font-size: 0.9rem; }
        .facts-table td:first-child { color: var(--text-secondary); font-weight: 600; width: 40%; }
        .facts-footer { margin-top: 1rem; font-size: 0.85rem; text-align: center; }

        .toc-nav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding: 1rem 0;
            margin-bottom: 2rem;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link {
            background: var(--bg-elevated);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            font-size: 0.9rem;
            border: 1px solid var(--border-strong);
        }

        .promo-card {
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            margin-bottom: 1rem;
            border-left: 4px solid var(--brand-accent);
            box-shadow: var(--shadow-elevated);
        }
        .promo-card h3 { color: var(--brand-accent); margin-bottom: 0.75rem; }
        .promo-card p { margin-bottom: 1.25rem; color: var(--text-secondary); font-size: 0.95rem; }

        .usp-bar { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2rem; }
        .usp-item {
            background: var(--bg-elevated);
            padding: 1.25rem;
            border-radius: var(--radius-lg);
            display: flex;
            gap: 15px;
            align-items: flex-start;
        }
        .usp-item i { font-size: 1.5rem; color: var(--brand-accent); margin-top: 3px; }
        .usp-item strong { display: block; color: var(--text-primary); font-size: 1.05rem; }
        .usp-item span { font-size: 0.9rem; color: var(--text-secondary); }

        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .pay-card {
            background: var(--bg-surface);
            padding: 1rem;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--border-default);
        }
        .pay-card i { font-size: 1.5rem; color: var(--brand-secondary); margin-bottom: 0.5rem; display: block; }
        .pay-card strong { display: block; font-size: 0.95rem; margin-bottom: 0.4rem; }
        .pay-card p { font-size: 0.8rem; color: var(--text-secondary); margin: 0; }

        .guide-step {
            display: flex;
            gap: 15px;
            padding: 1.5rem 0;
            border-bottom: 1px solid var(--border-default);
        }
        .step-num {
            min-width: 32px;
            height: 32px;
            background: var(--brand-accent);
            color: var(--btn-text);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }
        .step-content h3 { margin-bottom: 0.5rem; }
        .step-content h3 a { color: inherit; }
        .step-content p { font-size: 0.9rem; color: var(--text-secondary); margin: 0; }

        .app-section {
            background: var(--bg-surface);
            padding: 2rem 1.5rem;
            border-radius: var(--radius-lg);
            text-align: center;
            margin-bottom: 2rem;
        }

        .player-guide-item {
            background: var(--bg-elevated);
            padding: 1.25rem;
            border-radius: var(--radius-lg);
            margin-bottom: 1rem;
        }
        .guide-meta { font-size: 0.8rem; color: var(--text-muted); display: block; margin-bottom: 0.5rem; }

        .announcement-item {
            display: flex;
            gap: 12px;
            padding: 1rem;
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            margin-bottom: 1rem;
            border: 1px solid var(--border-default);
        }
        .ann-date { font-size: 0.8rem; color: var(--text-muted); display: block; margin-top: 0.5rem; }

        .faq-item { margin-bottom: 1rem; background: var(--bg-surface); border-radius: var(--radius-lg); overflow: hidden; }
        .faq-item summary { padding: 1rem; cursor: pointer; list-style: none; border-bottom: 1px solid var(--border-default); }
        .faq-item summary h3 { font-size: 1.05rem; margin: 0; }
        .faq-item p { padding: 1rem; color: var(--text-secondary); font-size: 0.95rem; margin: 0; }

        .about-box { padding: 1.5rem; background: var(--bg-surface); border-radius: var(--radius-lg); margin-bottom: 1.5rem; }
        .team-card {
            background: var(--bg-elevated);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            border-top: 3px solid var(--brand-secondary);
        }
        .team-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; color: var(--brand-accent); }
        .team-card p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 0.5rem; }

        .security-box { padding: 1.5rem; background: var(--bg-surface); border-radius: var(--radius-lg); margin-bottom: 2rem; }
        .external-links { display: flex; flex-wrap: wrap; gap: 15px; margin: 1.5rem 0; }
        .ext-link { padding: 8px 16px; background: var(--bg-main); border: 1px solid var(--border-strong); border-radius: var(--radius-pill); font-size: 0.85rem; }

        footer {
            padding: 2rem 0;
            border-top: 2px solid var(--border-strong);
            text-align: center;
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 2rem;
            text-align: left;
        }
        .footer-sitemap a { font-size: 0.85rem; color: var(--text-secondary); }
        .footer-contact { margin-bottom: 1.5rem; font-size: 0.9rem; }
        .footer-legal { font-size: 0.8rem; color: var(--text-muted); line-height: 1.4; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            border-top: 1px solid var(--border-strong);
            z-index: 1000;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: var(--text-secondary);
            font-size: 0.75rem;
            text-decoration: none;
        }
        .nav-item i { font-size: 1.2rem; }

        .utility-link { font-weight: 600; text-decoration: underline; }

        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); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .usp-bar { grid-template-columns: repeat(2, 1fr); }
            .navigator { position: static; display: none; }
            footer { padding-bottom: 24px; }
        }

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