:root {
            --color-primary: #064E3B;
            --color-primary-hover: #065F46;
            --color-secondary: #B9975B;
            --color-secondary-hover: #CBB279;
            --color-accent: #FACC15;
            --color-bg-main: #022C22;
            --color-bg-surface: #064233;
            --color-bg-elevated: #0A5A43;
            --color-text-primary: #ECFDF5;
            --color-text-secondary: #A7F3D0;
            --color-text-muted: #6EE7B7;
            --color-btn-bg: #FACC15;
            --color-btn-text: #064E3B;
            --color-border: #065F46;
            --radius-md: 4px;
            --radius-lg: 8px;
            --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
            --gradient-brand: linear-gradient(135deg, #064E3B 0%, #022C22 100%);
            --gradient-btn: linear-gradient(180deg, #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(--color-bg-main);
            color: var(--color-text-primary);
        }
        h1, h2, h3 { font-family: 'Oswald', sans-serif; font-weight: 700; color: var(--color-accent); letter-spacing: -0.02em; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin: 0 0 1rem 0; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1.2rem; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin: 0 0 0.5rem 0; }

        img { max-width: 100%; height: auto; display: block; font-style: italic; }
        a { color: var(--color-accent); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: #FDE047; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid var(--color-border);
        }
        .header-brand { display: flex; align-items: center; gap: 8px; }
        .header-brand strong { font-size: 16px; font-weight: 400; }
        .header-auth { display: flex; gap: 10px; }
        .btn-auth {
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-size: 0.875rem;
            font-weight: 600;
            text-align: center;
        }
        .btn-login { background: transparent; color: var(--color-text-primary); border: 1px solid var(--color-accent); }
        .btn-register { background: var(--color-btn-bg); color: var(--color-btn-text); }

        main { width: 100%; }
        
        .hero-section { text-align: center; padding: 2rem 0; }
        .hero-intro { max-width: 800px; margin: 0 auto 1.5rem auto; color: var(--color-text-secondary); }
        .btn-hero-cta {
            display: block;
            width: 100%;
            background: var(--gradient-btn);
            color: var(--color-btn-text);
            font-weight: 700;
            text-transform: uppercase;
            padding: 16px;
            border-radius: var(--radius-lg);
            text-align: center;
            box-shadow: 0 0 15px rgba(250, 204, 21, 0.4);
            margin-bottom: 1.5rem;
        }
        .hero-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
        .hero-tag {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border);
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        .banner-wrapper { margin: 0; padding: 0; line-height: 0; }
        .banner-wrapper img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }

        .cat-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin: 2rem 0;
        }
        .cat-tile {
            background: var(--color-bg-surface);
            padding: 1.2rem;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .cat-tile i { font-size: 1.5rem; color: var(--color-accent); }
        .cat-tile span { display: block; font-weight: 600; color: var(--color-text-primary); }
        .cat-tile p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0; }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin: 1.5rem 0;
        }
        .game-card {
            background: var(--color-bg-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: transform 0.2s ease;
        }
        .game-card:hover { transform: translateY(-4px); }
        .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(--color-text-primary); margin: 0; }

        .fact-section { margin: 2rem 0; }
        .fact-notice { font-style: italic; font-size: 0.875rem; color: var(--color-text-secondary); margin-bottom: 1rem; }
        .fact-table { width: 100%; border-collapse: collapse; background: var(--color-bg-surface); border-radius: var(--radius-lg); overflow: hidden; }
        .fact-table td { padding: 12px; border-bottom: 1px solid var(--color-border); font-size: 0.9rem; }
        .fact-table td:first-child { font-weight: 600; color: var(--color-text-muted); width: 40%; }
        .fact-link { display: block; text-align: center; margin-top: 10px; font-size: 0.8rem; color: var(--color-text-muted); }

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

        .promo-grid { display: flex; flex-direction: column; gap: 16px; margin: 1.5rem 0; }
        .promo-card {
            background: var(--color-bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            border-left: 4px solid var(--color-accent);
        }
        .promo-card h3 { margin-bottom: 0.5rem; }
        .promo-card p { font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: 1.2rem; }
        .btn-promo {
            display: inline-block;
            background: var(--gradient-btn);
            color: var(--color-btn-text);
            padding: 10px 20px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.875rem;
        }

        .usp-bar { display: flex; flex-direction: column; gap: 16px; margin: 2rem 0; }
        .usp-tile {
            background: var(--color-bg-elevated);
            padding: 1.2rem;
            border-radius: var(--radius-lg);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .usp-tile i { font-size: 1.5rem; color: var(--color-accent); margin-top: 4px; }
        .usp-content strong { display: block; color: var(--color-text-primary); margin-bottom: 4px; }
        .usp-content p { margin: 0; font-size: 0.875rem; color: var(--color-text-secondary); }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin: 1.5rem 0;
        }
        .pay-card {
            background: var(--color-bg-surface);
            padding: 1.2rem;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--color-border);
        }
        .pay-card i { font-size: 1.8rem; color: var(--color-accent); margin-bottom: 8px; }
        .pay-card strong { display: block; margin-bottom: 8px; color: var(--color-text-primary); }
        .pay-card p { font-size: 0.75rem; color: var(--color-text-muted); margin: 0; }

        .guide-steps { display: flex; flex-direction: column; gap: 20px; margin: 2rem 0; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-num {
            background: var(--color-accent);
            color: var(--color-bg-main);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .step-text h3 { margin: 0 0 8px 0; }
        .step-text a { color: inherit; text-decoration: none; }

        .mobile-section {
            background: var(--color-bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            text-align: center;
            margin: 2rem 0;
        }
        .btn-download {
            display: block;
            background: var(--gradient-btn);
            color: var(--color-btn-text);
            padding: 16px;
            border-radius: var(--radius-lg);
            font-weight: 700;
            margin: 1.5rem 0;
        }

        .player-guides { display: flex; flex-direction: column; gap: 16px; margin: 2rem 0; }
        .guide-card {
            background: var(--color-bg-elevated);
            padding: 1.2rem;
            border-radius: var(--radius-lg);
        }
        .guide-meta { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: 8px; display: block; }

        .announcement-list { display: flex; flex-direction: column; gap: 12px; margin: 1.5rem 0; }
        .ann-item {
            background: var(--color-bg-surface);
            padding: 1rem;
            border-radius: var(--radius-lg);
            display: flex;
            gap: 12px;
            border: 1px solid var(--color-border);
        }
        .ann-item i { color: var(--color-accent); margin-top: 4px; }
        .ann-content strong { display: block; color: var(--color-text-primary); margin-bottom: 4px; }
        .ann-content p { font-size: 0.875rem; color: var(--color-text-secondary); margin: 0 0 8px 0; }
        .ann-date { font-size: 0.75rem; color: var(--color-text-muted); }

        .faq-section { margin: 2rem 0; }
        details { background: var(--color-bg-surface); margin-bottom: 8px; border-radius: var(--radius-md); border: 1px solid var(--color-border); }
        summary { padding: 12px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        summary h3 { margin: 0; font-size: 1rem; color: var(--color-text-primary); }
        .faq-answer { padding: 12px; font-size: 0.9rem; color: var(--color-text-secondary); border-top: 1px solid var(--color-border); }

        .about-box { background: var(--color-bg-surface); padding: 1.5rem; border-radius: var(--radius-lg); margin: 2rem 0; }
        .team-card {
            background: var(--color-bg-elevated);
            padding: 1.2rem;
            border-radius: var(--radius-lg);
            margin-top: 1.5rem;
            border: 1px solid var(--color-secondary);
        }

        .security-section {
            background: var(--color-bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            margin: 2rem 0;
        }
        .sec-links { display: flex; flex-wrap: wrap; gap: 12px; margin: 1rem 0; }
        .sec-link { background: var(--color-bg-main); padding: 6px 12px; border-radius: var(--radius-md); font-size: 0.875rem; }

        footer {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid var(--color-border);
            text-align: center;
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 2rem;
            font-size: 0.875rem;
        }
        .footer-contact { margin-bottom: 1.5rem; font-size: 0.9rem; }
        .footer-legal { font-size: 0.75rem; color: var(--color-text-muted); line-height: 1.4; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--color-bg-surface);
            border-top: 1px solid var(--color-border);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            z-index: 100;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: var(--color-text-muted);
            font-size: 0.7rem;
            text-decoration: none;
        }
        .nav-item i { font-size: 1.2rem; margin-bottom: 4px; }

        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(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
            .promo-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
            .promo-card { border-left: none; border-top: 4px solid var(--color-accent); }
            .usp-bar { display: grid; grid-template-columns: repeat(2, 1fr); }
            .guide-steps { display: grid; grid-template-columns: repeat(2, 1fr); }
        }

        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .cat-grid { grid-template-columns: repeat(4, 1fr); }
            .promo-grid { grid-template-columns: repeat(3, 1fr); }
        }