:root {
            --color-primary: #0B4D3B;
            --color-primary-hover: #126B4E;
            --color-secondary: #D4B483;
            --color-secondary-hover: #E5C99B;
            --color-accent: #FFD24D;
            --bg-main: #041A14;
            --bg-surface: #08261D;
            --bg-elevated: #0C3529;
            --text-primary: #E8F2EF;
            --text-secondary: #A9C2B9;
            --text-muted: #738B83;
            --border-default: #143B30;
            --border-brand: rgba(212, 180, 131, 0.4);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-pill: 9999px;
            --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --grad-brand: linear-gradient(135deg, #0B4D3B 0%, #041A14 100%);
            --grad-hero: radial-gradient(circle at center, #0D5B44 0%, #041A14 100%);
            --grad-btn: linear-gradient(180deg, #D4B483 0%, #BCA36A 100%);
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Manrope', sans-serif;
            font-size: clamp(15px, 3.9vw, 16px);
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--bg-main);
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
        }
        h1, h2, h3 { font-family: 'Be Vietnam Pro', sans-serif; color: var(--text-primary); letter-spacing: 0.01em; line-height: 1.2; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); margin-bottom: 1rem; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); margin-top: 2rem; margin-bottom: 1.2rem; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); margin-bottom: 0.75rem; }

        a { text-decoration: none; color: var(--color-secondary); transition: color 0.2s ease; }
        a:hover { color: var(--color-accent); }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-block: 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .header-brand { display: flex; align-items: center; gap: 8px; }
        .header-brand strong { font-size: 16px; font-weight: normal; }
        .header-actions { display: flex; gap: 10px; }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s ease, opacity 0.2s ease;
            border: none;
        }
        .btn-primary { background: var(--grad-btn); color: var(--bg-main); }
        .btn-secondary { background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-brand); }
        .btn:hover { transform: translateY(-2px); opacity: 0.9; }
        .btn-full { width: 100%; box-sizing: border-box; }

        .hero-section {
            text-align: center;
            padding-block: 3rem 1.5rem;
            background: var(--grad-hero);
            border-radius: var(--radius-lg);
            margin-bottom: 1.5rem;
        }
        .hero-intro { max-width: 700px; margin: 0 auto 2rem; color: var(--text-secondary); }
        .hero-tags { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 1.5rem; }
        .hero-tag {
            background: rgba(212, 180, 131, 0.15);
            border: 1px solid var(--border-brand);
            color: var(--color-secondary);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
        }

        .banner-wrapper { display: block; width: 100%; margin-bottom: 2rem; }
        .banner-wrapper img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radius-md); }

        .cat-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
        }
        .cat-tile {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            text-align: center;
            transition: border-color 0.3s ease;
        }
        .cat-tile:hover { border-color: var(--color-secondary); }
        .cat-tile i { font-size: 2rem; color: var(--color-secondary); margin-bottom: 0.5rem; display: block; }
        .cat-tile strong { display: block; margin-bottom: 0.5rem; }
        .cat-tile span { font-size: 0.85rem; color: var(--text-muted); }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.3s ease;
        }
        .game-card:hover { transform: scale(1.03); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .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-brand);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        .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 0; border-bottom: 1px solid var(--border-default); }
        .facts-label { font-weight: 600; color: var(--text-secondary); width: 40%; }
        .facts-value { color: var(--text-primary); }
        .terms-link { display: block; margin-top: 1rem; font-size: 0.85rem; text-align: center; color: var(--text-muted); }

        .toc-nav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding-block: 1rem;
            scrollbar-width: none;
            border-bottom: 1px solid var(--border-default);
            margin-bottom: 2rem;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link {
            white-space: nowrap;
            background: var(--bg-elevated);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            border: 1px solid var(--border-default);
        }

        .promo-grid { display: grid; gap: 16px; }
        .promo-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-brand);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
        }
        .promo-card h3 { color: var(--color-accent); }

        .usp-grid { display: grid; gap: 16px; }
        .usp-tile {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-elevated);
            padding: 1.2rem;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--color-secondary);
        }
        .usp-tile i { font-size: 1.5rem; color: var(--color-secondary); }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .pay-card {
            background: var(--bg-surface);
            padding: 1.2rem;
            border-radius: var(--radius-md);
            text-align: center;
            border: 1px solid var(--border-default);
        }
        .pay-card i { font-size: 1.8rem; color: var(--color-secondary); margin-bottom: 0.5rem; display: block; }
        .pay-card strong { display: block; margin-bottom: 0.5rem; font-size: 0.95rem; }
        .pay-card p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

        .step-list { display: grid; gap: 20px; }
        .step-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: var(--bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-md);
        }
        .step-num {
            min-width: 32px;
            height: 32px;
            background: var(--color-secondary);
            color: var(--bg-main);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }
        .step-content h3 a { color: inherit; }

        .guide-list { display: grid; gap: 16px; }
        .guide-item {
            background: var(--bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-default);
        }
        .guide-meta { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.8rem; display: block; }

        .announcement-list { display: grid; gap: 16px; }
        .announcement-card {
            background: var(--bg-elevated);
            padding: 1rem;
            border-radius: var(--radius-md);
            display: flex;
            gap: 12px;
        }
        .announcement-card i { color: var(--color-accent); margin-top: 4px; }
        .announcement-date { font-size: 0.8rem; color: var(--text-muted); display: block; margin-top: 8px; }

        .faq-section { display: grid; gap: 12px; }
        .faq-item details { background: var(--bg-surface); border-radius: var(--radius-md); border: 1px solid var(--border-default); }
        .faq-item summary { padding: 1.2rem; cursor: pointer; list-style: none; font-weight: 600; }
        .faq-item summary h3 { margin: 0; font-size: 1.1rem; }
        .faq-item p { padding: 0 1.2rem 1.2rem; color: var(--text-secondary); margin: 0; }

        .about-content { background: var(--bg-surface); padding: 1.5rem; border-radius: var(--radius-md); }
        .team-card {
            margin-top: 1.5rem;
            background: var(--bg-elevated);
            padding: 1.2rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-brand);
        }

        footer {
            margin-top: 3rem;
            padding-block: 2rem;
            background: var(--bg-surface);
            text-align: center;
            border-top: 1px solid var(--border-default);
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            max-width: 600px;
            margin: 0 auto 2rem;
            text-align: left;
        }
        .footer-contact { margin-bottom: 1.5rem; font-size: 0.9rem; }
        .footer-legal { font-size: 0.8rem; color: var(--text-muted); max-width: 800px; 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 { text-align: center; color: var(--text-secondary); font-size: 0.75rem; }
        .nav-item i { display: block; font-size: 1.2rem; margin-bottom: 4px; }

        .utility-link { font-size: 0.9rem; display: inline-block; margin-top: 1rem; color: var(--color-secondary); font-weight: 600; }

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

        @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(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { display: none; }
            header { padding-block: 2rem; }
        }

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