:root {
            --color-primary: #0A2540;
            --color-primary-hover: #163C62;
            --color-secondary: #C0C0C8;
            --color-secondary-hover: #E2E2EB;
            --color-accent: #00F5FF;
            --color-bg-main: #050B14;
            --color-bg-surface: #0D1726;
            --color-bg-elevated: #162235;
            --color-text-primary: #F0F4F8;
            --color-text-secondary: #AAB8C2;
            --color-text-muted: #6B7C8B;
            --color-btn-bg: #00F5FF;
            --color-btn-text: #050B14;
            --color-btn-hover: #70F7FF;
            --color-border: #1C2D44;
            --color-border-strong: #2A3F5C;
            --color-border-brand: #00F5FF;
            --font-headings: 'Barlow Condensed', sans-serif;
            --font-body: 'Be Vietnam Pro', sans-serif;
            --radius-sm: 2px;
            --radius-md: 4px;
            --radius-lg: 8px;
            --radius-pill: 9999px;
            --shadow-card: 0 4px 0 #000000;
            --shadow-elevated: 0 8px 16px rgba(0,0,0,0.5);
            --shadow-glow: 0 0 15px rgba(0, 245, 255, 0.4);
            --grad-brand: linear-gradient(135deg, #0A2540 0%, #00F5FF 100%);
            --grad-hero: linear-gradient(180deg, #0D1726 0%, #050B14 100%);
            --grad-btn: linear-gradient(to bottom, #00F5FF 0%, #00C2CC 100%);
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: var(--font-body);
            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, video, iframe { max-width: 100%; height: auto; display: block; }
        a { color: var(--color-accent); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: var(--color-btn-hover); }
        
        .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: 600; 
            cursor: pointer; 
            text-align: center; 
            border: none; 
            transition: transform 0.1s ease, background 0.2s ease; 
        }
        .btn-primary { background: var(--grad-btn); color: var(--color-btn-text); box-shadow: var(--shadow-card); }
        .btn-primary:hover { background: var(--color-btn-hover); transform: translateY(-1px); }
        .btn-outline { background: transparent; border: 1px solid var(--color-border-brand); color: var(--color-accent); }
        .btn-outline:hover { background: rgba(0, 245, 255, 0.1); }

        header { 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            padding-block: 16px; 
            border-bottom: 1px solid var(--color-border); 
            background: var(--color-bg-surface);
        }
        .header-brand { display: flex; align-items: center; gap: 8px; }
        .header-brand strong { font-size: 16px; font-weight: normal; color: var(--color-text-primary); }
        .header-nav { display: flex; gap: 12px; }

        main { width: 100%; }
        
        .hero-section { 
            padding-block: 40px 20px; 
            text-align: center; 
            background: var(--grad-hero); 
        }
        h1 { 
            font-family: var(--font-headings); 
            font-size: clamp(1.6rem, 6.5vw, 2.4rem); 
            line-height: 1.2; 
            margin-bottom: 20px; 
            font-style: italic; 
            text-transform: uppercase; 
            color: var(--color-text-primary);
            text-shadow: var(--shadow-glow);
        }
        .hero-intro { max-width: 800px; margin: 0 auto 30px; color: var(--color-text-secondary); padding-inline: 10px; }
        .hero-cta { width: 100%; display: block; margin-bottom: 24px; font-size: 1.25rem; }
        .hero-tags { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
        .tag-pill { 
            background: var(--color-bg-elevated); 
            color: var(--color-accent); 
            padding: 4px 12px; 
            border-radius: var(--radius-pill); 
            font-size: 0.85rem; 
            border: 1px solid var(--color-border-strong); 
        }

        .banner-link { display: block; width: 100%; aspect-ratio: 2/1; overflow: hidden; }
        .banner-img { width: 100%; height: 100%; object-fit: cover; }

        .category-hub { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 12px; 
            padding-block: 30px 0; 
        }
        .category-tile { 
            background: var(--color-bg-surface); 
            padding: 20px; 
            border-radius: var(--radius-lg); 
            border: 1px solid var(--color-border); 
            text-align: center; 
            transition: border-color 0.3s ease; 
        }
        .category-tile:hover { border-color: var(--color-accent); }
        .category-tile i { font-size: 2rem; color: var(--color-accent); margin-bottom: 12px; }
        .category-tile strong { display: block; font-size: 1.1rem; margin-bottom: 8px; color: var(--color-text-primary); }
        .category-tile span { font-size: 0.85rem; color: var(--color-text-secondary); }

        .section-title { 
            font-family: var(--font-headings); 
            font-size: clamp(1.3rem, 5.2vw, 1.8rem); 
            line-height: 1.25; 
            margin-top: 40px; 
            margin-bottom: 24px; 
            text-transform: uppercase; 
            font-style: italic; 
            border-bottom: 3px solid var(--color-accent); 
            display: inline-block; 
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
        }
        .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); border-color: var(--color-border-strong); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { 
            font-size: 1rem; 
            margin: 12px; 
            color: var(--color-text-primary); 
            font-weight: 500; 
            text-align: center; 
        }

        .facts-container { background: var(--color-bg-surface); padding: 24px; border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
        .freshness-notice { font-style: italic; color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: 16px; display: block; }
        .facts-table { width: 100%; border-collapse: collapse; }
        .facts-table tr { border-bottom: 1px solid var(--color-border); }
        .facts-table td { padding: 12px 8px; font-size: 0.95rem; }
        .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: 16px; font-size: 0.85rem; text-align: center; }
        .facts-footer a { color: var(--color-text-muted); text-decoration: underline; }

        .toc-nav { 
            display: flex; 
            overflow-x: auto; 
            gap: 12px; 
            padding-block: 20px; 
            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-strong); 
        }

        .promo-list { display: flex; flex-direction: column; gap: 16px; }
        .promo-card { 
            background: var(--color-bg-surface); 
            padding: 24px; 
            border-radius: var(--radius-lg); 
            border-left: 4px solid var(--color-accent); 
            display: flex; 
            flex-direction: column; 
            gap: 12px; 
        }
        .promo-card h3 { font-family: var(--font-headings); font-size: 1.5rem; margin: 0; }
        .promo-card p { color: var(--color-text-secondary); margin: 0; }

        .usp-bar { display: grid; grid-template-columns: 1fr; gap: 16px; padding-block: 30px 0; }
        .usp-tile { 
            background: var(--color-bg-surface); 
            padding: 20px; 
            border-radius: var(--radius-lg); 
            display: flex; 
            gap: 16px; 
            align-items: flex-start; 
            border: 1px solid var(--color-border); 
        }
        .usp-tile i { font-size: 1.5rem; color: var(--color-accent); margin-top: 4px; }
        .usp-content strong { display: block; font-size: 1.1rem; color: var(--color-text-primary); margin-bottom: 4px; }
        .usp-content p { font-size: 0.9rem; color: var(--color-text-secondary); margin: 0; }

        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .pay-card { 
            background: var(--color-bg-surface); 
            padding: 16px; 
            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: 12px; }
        .pay-card strong { display: block; margin-bottom: 8px; color: var(--color-text-primary); }
        .pay-card p { font-size: 0.8rem; color: var(--color-text-secondary); margin: 0; }

        .guide-steps { display: flex; flex-direction: column; gap: 20px; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-num { 
            background: var(--color-accent); 
            color: var(--color-btn-text); 
            width: 32px; 
            height: 32px; 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: bold; 
            flex-shrink: 0; 
        }
        .step-content h3 { margin: 0 0 8px 0; font-size: 1.2rem; }
        .step-content h3 a { color: inherit; }
        .step-content p { margin: 0; color: var(--color-text-secondary); font-size: 0.95rem; }

        .download-panel { 
            background: var(--color-bg-surface); 
            padding: 30px 20px; 
            border-radius: var(--radius-lg); 
            text-align: center; 
            border: 1px solid var(--color-border); 
        }
        .download-panel p { margin-bottom: 24px; color: var(--color-text-secondary); }

        .player-guide-item { 
            background: var(--color-bg-surface); 
            padding: 20px; 
            border-radius: var(--radius-lg); 
            margin-bottom: 16px; 
            border: 1px solid var(--color-border); 
        }
        .guide-meta { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 12px; display: block; }

        .announcement-list { display: flex; flex-direction: column; gap: 16px; }
        .announcement-card { 
            background: var(--color-bg-surface); 
            padding: 20px; 
            border-radius: var(--radius-lg); 
            border: 1px solid var(--color-border); 
            display: flex; 
            gap: 16px; 
        }
        .announcement-card i { color: var(--color-accent); font-size: 1.2rem; margin-top: 4px; }
        .announcement-body h3 { margin: 0 0 8px 0; font-size: 1.1rem; }
        .announcement-body 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-section { display: flex; flex-direction: column; gap: 12px; }
        .faq-item { background: var(--color-bg-surface); border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
        .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: 1.1rem; font-weight: 500; }
        .faq-answer { padding: 0 16px 16px; color: var(--color-text-secondary); font-size: 0.95rem; }

        .about-panel { 
            background: var(--color-bg-surface); 
            padding: 30px 20px; 
            border-radius: var(--radius-lg); 
            border: 1px solid var(--color-border); 
        }
        .team-card { 
            margin-top: 30px; 
            padding: 20px; 
            background: var(--color-bg-elevated); 
            border-radius: var(--radius-lg); 
            border: 1px dashed var(--color-border-brand); 
        }
        .team-card h3 { font-size: 1.2rem; margin-bottom: 12px; color: var(--color-accent); }
        .team-card p { font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: 8px; }

        .security-section { 
            background: var(--color-bg-surface); 
            padding: 30px 20px; 
            border-radius: var(--radius-lg); 
            border: 1px solid var(--color-border); 
            margin-top: 40px; 
        }
        .security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px; }
        .security-item { background: var(--color-bg-elevated); padding: 15px; border-radius: var(--radius-md); font-size: 0.9rem; }
        .rg-links { display: flex; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; }
        .rg-link { background: var(--color-border-strong); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 0.85rem; }

        footer { 
            background: var(--color-bg-surface); 
            padding: 40px 0 20px; 
            border-top: 1px solid var(--color-border); 
            text-align: center; 
        }
        .footer-sitemap { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 12px; 
            max-width: 800px; 
            margin: 0 auto 30px; 
            text-align: left; 
        }
        .footer-sitemap a { font-size: 0.85rem; color: var(--color-text-secondary); }
        .footer-contact { margin-bottom: 20px; font-size: 0.9rem; }
        .footer-legal { font-size: 0.8rem; color: var(--color-text-muted); max-width: 700px; margin: 0 auto; line-height: 1.4; }

        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            background: var(--color-bg-surface); 
            display: flex; 
            justify-content: space-around; 
            align-items: center; 
            padding-block: 10px; 
            padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)); 
            border-top: 1px solid var(--color-border); 
            z-index: 1000; 
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; }
        .nav-item i { font-size: 1.2rem; color: var(--color-text-secondary); }
        .nav-item span { font-size: 0.7rem; color: var(--color-text-secondary); }

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

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .category-hub { 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 { display: none; }
            .hero-section { padding-block: 60px 40px; }
        }

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

        .utility-link { color: var(--color-accent); font-weight: 500; text-decoration: underline; }