:root {
            --color-primary: #0A192F;
            --color-primary-hover: #112240;
            --color-secondary: #C0C0C0;
            --color-secondary-hover: #E0E0E0;
            --color-accent: #00F5FF;
            --color-bg-main: #040B18;
            --color-bg-surface: #0D1B33;
            --color-bg-elevated: #162A4D;
            --color-text-primary: #E6F1FF;
            --color-text-secondary: #A8B2D1;
            --color-text-muted: #64748B;
            --color-btn-bg: #00F5FF;
            --color-btn-text: #040B18;
            --color-btn-hover: #70F9FF;
            --color-border: #1E3A5F;
            --color-border-brand: #00F5FF;
            --radius-sm: 4px;
            --radius-md: 12px;
            --radius-lg: 24px;
            --radius-pill: 9999px;
            --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --grad-brand: linear-gradient(135deg, #00F5FF 0%, #00B4D8 100%);
            --grad-hero: radial-gradient(circle at center, #162A4D 0%, #040B18 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);
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
        a:hover { color: var(--color-btn-hover); }
        .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-pill);
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, background 0.2s;
            border: none;
            text-align: center;
        }
        .btn-primary {
            background: var(--grad-brand);
            color: var(--color-btn-text);
        }
        .btn-primary:hover {
            background: var(--color-btn-hover);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: var(--color-bg-elevated);
            color: var(--color-text-primary);
            border: 1px solid var(--color-border);
        }
        .btn-secondary:hover {
            background: var(--color-primary-hover);
        }
        h1 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin: 0 0 1rem 0; color: var(--color-text-primary); }
        h2 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1.25rem; color: var(--color-text-primary); }
        h3 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin: 0 0 0.5rem 0; color: var(--color-text-primary); }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid var(--color-border);
        }
        .header-logo-link { display: flex; align-items: center; gap: 8px; }
        .header-logo-link strong { font-size: 16px; font-weight: normal; }
        .header-actions { display: flex; gap: 10px; }
        main { width: 100%; }
        .hero-section {
            padding: 2rem 0;
            text-align: center;
            background: var(--grad-hero);
            border-radius: var(--radius-lg);
            margin-bottom: 2rem;
        }
        .hero-intro-text { max-width: 700px; margin: 0 auto 1.5rem auto; color: var(--color-text-secondary); }
        .hero-cta-full { width: 100%; display: block; box-sizing: border-box; margin-bottom: 1.5rem; }
        .hero-tags { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
        .hero-tag {
            background: rgba(0, 245, 255, 0.1);
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.8rem;
        }
        .banner-wrap { width: 100%; margin-bottom: 2rem; }
        .banner-wrap img { width: 100%; height: auto; aspect-ratio: 2/1; border-radius: var(--radius-md); object-fit: cover; }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
        }
        .category-tile {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            text-align: center;
            text-decoration: none;
            color: inherit;
            transition: border-color 0.2s;
        }
        .category-tile:hover { border-color: var(--color-accent); }
        .category-tile i { font-size: 2rem; color: var(--color-accent); margin-bottom: 0.5rem; }
        .category-tile strong { display: block; margin-bottom: 0.5rem; }
        .category-tile span { font-size: 0.85rem; color: var(--color-text-secondary); display: block; }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
        }
        .game-card {
            background: var(--color-bg-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            border: 1px solid var(--color-border);
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-4px); border-color: var(--color-accent); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 12px; font-size: 1rem; text-align: center; margin: 0; }
        .facts-container {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }
        .facts-notice { font-style: italic; color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: 1rem; display: block; }
        .facts-table { width: 100%; border-collapse: collapse; }
        .facts-table td { padding: 12px 8px; border-bottom: 1px solid var(--color-border); }
        .facts-label { color: var(--color-text-secondary); font-weight: 500; width: 40%; }
        .facts-value { color: var(--color-text-primary); text-align: right; }
        .facts-footer { margin-top: 1rem; font-size: 0.85rem; text-align: center; }
        .toc-nav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding-bottom: 1rem;
            margin-bottom: 2rem;
            scrollbar-width: none;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link {
            white-space: nowrap;
            background: var(--color-bg-elevated);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            border: 1px solid var(--color-border);
        }
        .promo-stack { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .promo-card {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        .promo-card h3 { margin-bottom: 1rem; }
        .promo-card p { color: var(--color-text-secondary); margin-bottom: 1.5rem; max-width: 500px; }
        .usp-stack { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .usp-tile {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-bg-surface);
            padding: 1.25rem;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--color-accent);
        }
        .usp-tile i { font-size: 1.5rem; color: var(--color-accent); width: 30px; text-align: center; }
        .usp-content strong { display: block; margin-bottom: 4px; }
        .usp-content span { font-size: 0.9rem; color: var(--color-text-secondary); }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
        }
        .payment-card {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border);
            padding: 1.25rem;
            border-radius: var(--radius-md);
            text-align: center;
        }
        .payment-card i { font-size: 1.8rem; color: var(--color-accent); margin-bottom: 10px; }
        .payment-card strong { display: block; margin-bottom: 8px; }
        .payment-card p { font-size: 0.8rem; color: var(--color-text-secondary); margin: 0; }
        .step-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 2rem; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-badge {
            min-width: 32px;
            height: 32px;
            background: var(--grad-brand);
            color: var(--color-btn-text);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }
        .step-content h3 { margin: 0 0 8px 0; }
        .step-content h3 a { color: inherit; }
        .step-content p { margin: 0; color: var(--color-text-secondary); font-size: 0.95rem; }
        .mobile-access-box {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border);
            padding: 2rem;
            border-radius: var(--radius-lg);
            text-align: center;
            margin-bottom: 2rem;
        }
        .guide-item {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
        }
        .guide-meta { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 10px; display: block; }
        .announcement-stack { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .announcement-card {
            display: flex;
            gap: 16px;
            background: var(--color-bg-surface);
            padding: 1.25rem;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
        }
        .announcement-card i { color: var(--color-accent); font-size: 1.2rem; margin-top: 4px; }
        .announcement-info h3 { font-size: 1.1rem; margin: 0 0 8px 0; }
        .announcement-info p { margin: 0 0 8px 0; font-size: 0.9rem; color: var(--color-text-secondary); }
        .announcement-date { font-size: 0.8rem; color: var(--color-text-muted); }
        .faq-item { background: var(--color-bg-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: 12px; }
        .faq-item summary { padding: 16px; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; }
        .faq-item summary h3 { margin: 0; font-size: 1.05rem; }
        .faq-answer { padding: 0 16px 16px 16px; color: var(--color-text-secondary); font-size: 0.95rem; }
        .trust-statement { background: var(--color-bg-surface); padding: 2rem; border-radius: var(--radius-lg); border: 1px solid var(--color-border); margin-bottom: 2rem; }
        .team-card {
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid var(--color-border);
            text-align: left;
        }
        .security-box {
            background: var(--color-bg-elevated);
            padding: 2rem;
            border-radius: var(--radius-lg);
            margin-bottom: 2rem;
        }
        .external-links { display: flex; gap: 15px; margin: 1.5rem 0; flex-wrap: wrap; }
        .external-link { background: var(--color-primary); padding: 8px 16px; border-radius: var(--radius-sm); font-size: 0.9rem; }
        footer {
            background: var(--color-primary);
            padding: 3rem 0 2rem 0;
            margin-top: 3rem;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
            text-align: center;
        }
        .footer-sitemap a { color: var(--color-text-secondary); font-size: 0.9rem; }
        .footer-contact { text-align: center; margin-bottom: 2rem; color: var(--color-text-secondary); }
        .footer-legal { text-align: center; font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.8; }
        .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: 1000;
            backdrop-filter: blur(10px);
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            color: var(--color-text-secondary);
            font-size: 0.75rem;
            gap: 4px;
        }
        .nav-item i { font-size: 1.2rem; }
        .nav-item:hover { color: var(--color-accent); }
        .utility-link { display: block; text-align: center; margin-top: 1rem; font-weight: 500; }
        
        @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(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .footer-sitemap { grid-template-columns: repeat(5, 1fr); }
            .navigator { display: none; }
            .hero-section { padding: 4rem 2rem; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .category-grid { grid-template-columns: repeat(4, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(7, 1fr); }
        }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }