:root {
            --brand-primary: #043D32;
            --brand-primary-hover: #065A4B;
            --brand-secondary: #C5A059;
            --brand-secondary-hover: #D4B87A;
            --brand-accent: #FFD300;
            --bg-main: #021B16;
            --bg-surface: #052822;
            --bg-elevated: #09362D;
            --text-primary: #E6F2F0;
            --text-secondary: #B2C8C4;
            --text-muted: #7A948F;
            --btn-bg: #FFD300;
            --btn-text: #021B16;
            --btn-hover-bg: #FFE04D;
            --border-default: #0A4238;
            --border-strong: #145C4D;
            --border-brand: #C5A059;
            --radius-sm: 2px;
            --radius-md: 4px;
            --radius-lg: 8px;
            --radius-pill: 9999px;
            --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.5);
            --grad-brand: linear-gradient(135deg, #043D32 0%, #021B16 100%);
            --grad-btn: linear-gradient(180deg, #FFD300 0%, #E6BE00 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(--brand-secondary); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: var(--brand-accent); }
        .btn, .cta-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 700;
            cursor: pointer;
            border: none;
            transition: transform 0.2s ease, background 0.2s ease;
            text-align: center;
        }
        .cta-primary { background: var(--grad-btn); color: var(--btn-text); }
        .cta-primary:hover { background: var(--btn-hover-bg); transform: translateY(-2px); }
        .cta-secondary { background: var(--brand-primary); color: var(--text-primary); border: 1px solid var(--border-brand); }
        .cta-secondary:hover { background: var(--brand-primary-hover); }
        h1, h2, h3 { font-family: 'Archivo', sans-serif; font-style: italic; font-weight: 900; margin: 0; letter-spacing: -0.02em; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 1rem; color: var(--brand-accent); }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2.5rem; margin-bottom: 1.25rem; color: var(--brand-secondary); }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.75rem; color: var(--text-primary); }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-default);
            margin-bottom: 20px;
        }
        .header-logo { display: flex; align-items: center; gap: 8px; }
        .header-logo strong { font-size: 16px; font-weight: 400; color: var(--text-primary); }
        .header-actions { display: flex; gap: 10px; }
        main { width: 100%; }
        .hero-panel { text-align: center; padding: 20px 0; }
        .hero-intro { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 24px; }
        .hero-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 20px; }
        .pill-tag { background: var(--bg-elevated); color: var(--brand-accent); padding: 4px 12px; border-radius: var(--radius-pill); font-size: 0.85rem; border: 1px solid var(--border-strong); }
        .banner-wrap { margin: 20px 0; }
        .banner-img { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: var(--radius-lg); }
        .category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 24px 0; }
        .category-tile { background: var(--bg-surface); padding: 16px; border-radius: var(--radius-lg); text-align: center; border: 1px solid var(--border-default); display: flex; flex-direction: column; align-items: center; gap: 8px; }
        .category-tile i { font-size: 2rem; color: var(--brand-accent); }
        .category-tile strong { display: block; font-size: 1rem; color: var(--text-primary); }
        .category-tile span { font-size: 0.8rem; color: var(--text-muted); line-height: 1.4; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .game-card { background: var(--bg-surface); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-default); transition: border-color 0.2s; }
        .game-card:hover { border-color: var(--brand-secondary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 12px; margin: 0; font-size: 0.95rem; text-align: center; font-style: normal; }
        .fact-table { width: 100%; border-collapse: collapse; margin: 16px 0; background: var(--bg-surface); border-radius: var(--radius-lg); overflow: hidden; }
        .fact-table td { padding: 12px; border-bottom: 1px solid var(--border-default); font-size: 0.9rem; }
        .fact-table td:first-child { font-weight: 600; color: var(--brand-secondary); width: 40%; }
        .freshness-notice { font-style: italic; color: var(--text-muted); font-size: 0.8rem; margin-bottom: 12px; display: block; }
        .terms-link { font-size: 0.8rem; color: var(--text-muted); text-align: center; display: block; margin-top: 10px; }
        .toc-nav { display: flex; overflow-x: auto; gap: 12px; padding: 12px 0; margin-bottom: 24px; scrollbar-width: none; }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link { background: var(--bg-elevated); color: var(--text-primary); padding: 8px 16px; border-radius: var(--radius-pill); white-space: nowrap; font-size: 0.85rem; border: 1px solid var(--border-strong); }
        .promo-list { display: grid; gap: 16px; margin-bottom: 2rem; }
        .promo-card { background: var(--bg-surface); padding: 20px; border-radius: var(--radius-lg); border-left: 4px solid var(--brand-accent); }
        .usp-grid { display: grid; gap: 16px; margin-bottom: 2rem; }
        .usp-tile { background: var(--bg-elevated); padding: 16px; border-radius: var(--radius-lg); display: flex; gap: 16px; align-items: flex-start; }
        .usp-tile i { font-size: 1.5rem; color: var(--brand-accent); margin-top: 4px; }
        .usp-tile strong { display: block; color: var(--text-primary); font-size: 1rem; }
        .usp-tile p { margin: 4px 0 0; font-size: 0.85rem; color: var(--text-secondary); }
        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .payment-card { background: var(--bg-surface); padding: 16px; border-radius: var(--radius-lg); text-align: center; border: 1px solid var(--border-default); }
        .payment-card i { font-size: 1.8rem; color: var(--brand-secondary); margin-bottom: 8px; }
        .payment-card h3 { font-size: 0.9rem; margin-bottom: 8px; font-style: normal; }
        .payment-card p { font-size: 0.75rem; color: var(--text-muted); margin: 0; }
        .guide-steps { display: grid; gap: 20px; margin-bottom: 2rem; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-num { background: var(--brand-accent); color: var(--btn-text); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; flex-shrink: 0; }
        .step-content h3 { margin: 0 0 8px 0; }
        .step-content p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }
        .download-section { background: var(--bg-surface); padding: 24px; border-radius: var(--radius-lg); text-align: center; margin-bottom: 2rem; }
        .player-guides { display: grid; gap: 16px; margin-bottom: 2rem; }
        .guide-item { background: var(--bg-elevated); padding: 20px; border-radius: var(--radius-lg); }
        .guide-meta { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 12px; display: block; }
        .announcement-list { display: grid; gap: 16px; margin-bottom: 2rem; }
        .announcement-card { background: var(--bg-surface); padding: 16px; border-radius: var(--radius-lg); display: flex; gap: 12px; border: 1px solid var(--border-default); }
        .announcement-card i { color: var(--brand-accent); font-size: 1.2rem; }
        .announcement-body h3 { font-size: 1rem; margin: 0 0 8px 0; font-style: normal; }
        .announcement-body p { margin: 0 0 8px 0; font-size: 0.85rem; color: var(--text-secondary); }
        .announcement-date { font-size: 0.75rem; color: var(--text-muted); }
        .faq-section { margin-bottom: 2rem; }
        .faq-item { margin-bottom: 12px; border-bottom: 1px solid var(--border-default); }
        .faq-item summary { cursor: pointer; padding: 12px 0; list-style: none; }
        .faq-item summary h3 { font-size: 1rem; margin: 0; font-style: normal; color: var(--brand-secondary); display: flex; justify-content: space-between; }
        .faq-item p { padding: 0 0 12px 0; font-size: 0.9rem; color: var(--text-secondary); }
        .about-panel { background: var(--bg-surface); padding: 24px; border-radius: var(--radius-lg); margin-bottom: 2rem; }
        .team-card { background: var(--bg-elevated); padding: 20px; border-radius: var(--radius-lg); margin-top: 20px; border: 1px solid var(--border-strong); }
        .security-panel { background: var(--bg-surface); padding: 24px; border-radius: var(--radius-lg); margin-bottom: 2rem; }
        .security-links { display: flex; flex-wrap: wrap; gap: 12px; margin: 16px 0; }
        .security-links a { background: var(--bg-main); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 0.85rem; border: 1px solid var(--border-default); }
        footer { background: var(--bg-surface); padding: 32px 0; margin-top: 40px; border-top: 2px solid var(--brand-primary); }
        .footer-sitemap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px; }
        .footer-sitemap a { font-size: 0.85rem; color: var(--text-secondary); }
        .footer-contact { text-align: center; margin-bottom: 20px; font-size: 0.9rem; }
        .footer-legal { text-align: center; font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; }
        .navigator { position: fixed; inset-inline: 0; bottom: 0; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 8px 0 calc(8px + env(safe-area-inset-bottom)); border-top: 1px solid var(--border-strong); z-index: 100; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 0.7rem; }
        .nav-item i { font-size: 1.2rem; color: var(--brand-secondary); }
        .utility-link { display: block; text-align: center; color: var(--brand-accent); font-size: 0.9rem; margin-top: 1rem; font-weight: 600; }
        @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); }
            .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); }
        }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }