:root {
            --brandPrimary: #0A2540;
            --brandPrimaryHover: #143A63;
            --brandSecondary: #C0C0C0;
            --brandSecondaryHover: #E0E0E0;
            --brandAccent: #00F5FF;
            --bgMain: #050B14;
            --bgSurface: #0D1626;
            --bgElevated: #162238;
            --bgOverlay: rgba(5, 11, 20, 0.8);
            --textPrimary: #E6F1FF;
            --textSecondary: #B0C4DE;
            --textMuted: #78909C;
            --textBrandContrast: #050B14;
            --textLink: #00F5FF;
            --textLinkHover: #B2FFFF;
            --btnBg: #00F5FF;
            --btnText: #050B14;
            --btnBgHover: #B2FFFF;
            --btnTextHover: #050B14;
            --semanticSuccess: #00E676;
            --semanticError: #FF5252;
            --semanticWarning: #FFD740;
            --semanticInfo: #40C4FF;
            --borderDefault: #1E2D46;
            --borderStrong: #2C3E5A;
            --borderBrand: rgba(0, 245, 255, 0.4);
            --radiusSm: 6px;
            --radiusMd: 12px;
            --radiusLg: 20px;
            --radiusPill: 9999px;
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --shadowElevated: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
            --shadowGlow: 0 0 15px rgba(0, 245, 255, 0.6);
            --gradBrand: linear-gradient(135deg, #0A2540 0%, #00F5FF 100%);
            --gradHero: radial-gradient(circle at top right, #143A63 0%, #050B14 70%);
            --gradButton: linear-gradient(180deg, #00F5FF 0%, #00C2CC 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(--bgMain);
            color: var(--textPrimary);
        }
        img, video, iframe { max-width: 100%; height: auto; display: block; }
        a { color: var(--textLink); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: var(--textLinkHover); }
        .btn, .cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 18px;
            border-radius: var(--radiusMd);
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            text-align: center;
        }
        .btnPrimary { background: var(--gradButton); color: var(--btnText); }
        .btnPrimary:hover { background: var(--btnBgHover); color: var(--btnTextHover); transform: translateY(-2px); box-shadow: var(--shadowGlow); }
        .btnSecondary { background: var(--bgElevated); color: var(--textPrimary); border: 1px solid var(--borderBrand); }
        .btnSecondary:hover { background: var(--borderStrong); }
        .btnFull { width: 100%; display: flex; }
        h1 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin: 0 0 1.5rem 0; color: var(--textPrimary); }
        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: 1rem; color: var(--textPrimary); }
        h3 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.75rem; color: var(--textPrimary); }
        
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            margin-bottom: 2rem;
        }
        .headerLeft { display: flex; align-items: center; gap: 8px; }
        .headerLeft strong { font-size: 16px; font-weight: 400; color: var(--textPrimary); }
        .headerRight { display: flex; gap: 12px; }

        main { width: 100%; }
        
        .heroSection {
            background: var(--gradHero);
            padding: 40px 20px;
            border-radius: var(--radiusLg);
            text-align: center;
            margin-bottom: 2rem;
            border: 1px solid var(--borderBrand);
        }
        .heroIntro { margin-bottom: 1.5rem; color: var(--textSecondary); }
        .heroTags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 20px; }
        .tagPill { background: rgba(0, 245, 255, 0.1); color: var(--brandAccent); padding: 4px 12px; border-radius: var(--radiusPill); font-size: 0.8rem; border: 1px solid var(--borderBrand); }
        
        .bannerWrap { display: block; margin-bottom: 2rem; }
        .bannerWrap img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radiusMd); }

        .categoryGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
        }
        .categoryTile {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
            border: 1px solid var(--borderDefault);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .categoryTile:hover { border-color: var(--brandAccent); background: var(--bgElevated); transform: translateY(-3px); }
        .categoryTile i { font-size: 2rem; color: var(--brandAccent); margin-bottom: 10px; display: block; }
        .categoryTile strong { display: block; color: var(--textPrimary); margin-bottom: 5px; }
        .categoryTile span { font-size: 0.85rem; color: var(--textMuted); line-height: 1.4; }

        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 2rem;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            border: 1px solid var(--borderDefault);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .gameCard:hover { border-color: var(--brandAccent); box-shadow: var(--shadowCard); }
        .gameCard img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .gameCard h3 { padding: 12px; margin: 0; font-size: 1rem; text-align: center; color: var(--textPrimary); }

        .factsSection { background: var(--bgSurface); padding: 25px; border-radius: var(--radiusLg); border: 1px solid var(--borderStrong); margin-bottom: 2rem; }
        .freshnessNotice { font-style: italic; color: var(--textMuted); font-size: 0.85rem; margin-bottom: 1rem; display: block; }
        .factsTable { width: 100%; border-collapse: collapse; margin-bottom: 1rem; }
        .factsTable td { padding: 12px; border-bottom: 1px solid var(--borderDefault); vertical-align: top; }
        .factsTable td:first-child { font-weight: 600; color: var(--textSecondary); width: 40%; }
        .factsTable td:last-child { color: var(--textPrimary); }
        .termsLink { display: block; text-align: center; font-size: 0.85rem; color: var(--textMuted); margin-top: 10px; }

        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding: 10px 0;
            margin-bottom: 2rem;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            background: var(--bgElevated);
            color: var(--textSecondary);
            padding: 8px 16px;
            border-radius: var(--radiusPill);
            white-space: nowrap;
            font-size: 0.9rem;
            border: 1px solid var(--borderDefault);
        }
        .tocLink:hover { background: var(--brandPrimary); color: var(--brandAccent); }

        .promoGrid { display: flex; flex-direction: column; gap: 15px; margin-bottom: 2rem; }
        .promoCard {
            background: var(--bgSurface);
            padding: 24px;
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderStrong);
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .promoCard h3 { margin: 0; color: var(--brandAccent); }
        .promoCard p { margin: 0; color: var(--textSecondary); font-size: 0.95rem; }

        .uspBar { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 2rem; }
        .uspTile {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusMd);
            border-left: 4px solid var(--brandAccent);
            display: flex;
            gap: 15px;
            align-items: flex-start;
        }
        .uspTile i { font-size: 1.5rem; color: var(--brandAccent); margin-top: 3px; }
        .uspTile strong { display: block; color: var(--textPrimary); margin-bottom: 4px; }
        .uspTile p { margin: 0; font-size: 0.9rem; color: var(--textSecondary); }

        .paymentGrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .payCard {
            background: var(--bgSurface);
            padding: 16px;
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderDefault);
            text-align: center;
        }
        .payCard i { font-size: 1.8rem; color: var(--brandAccent); margin-bottom: 10px; display: block; }
        .payCard strong { display: block; color: var(--textPrimary); margin-bottom: 8px; }
        .payCard p { margin: 0; font-size: 0.8rem; color: var(--textMuted); }

        .guideList { display: flex; flex-direction: column; gap: 20px; margin-bottom: 2rem; }
        .guideStep {
            display: flex;
            gap: 15px;
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderDefault);
        }
        .stepNum {
            min-width: 36px;
            height: 36px;
            background: var(--brandAccent);
            color: var(--btnText);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .guideStep h3 { margin: 0 0 8px 0; }
        .guideStep h3 a { color: inherit; }
        .guideStep p { margin: 0; color: var(--textSecondary); font-size: 0.9rem; }

        .downloadSection {
            background: var(--bgElevated);
            padding: 30px;
            border-radius: var(--radiusLg);
            text-align: center;
            margin-bottom: 2rem;
            border: 1px solid var(--borderBrand);
        }
        .downloadSection p { margin-bottom: 20px; color: var(--textSecondary); }

        .playerGuides { display: flex; flex-direction: column; gap: 20px; margin-bottom: 2rem; }
        .guideItem { background: var(--bgSurface); padding: 20px; border-radius: var(--radiusMd); border: 1px solid var(--borderDefault); }
        .guideItem h3 { margin: 0 0 4px 0; }
        .guideMeta { font-size: 0.8rem; color: var(--textMuted); display: block; margin-bottom: 12px; }
        .guideItem p { margin: 0; color: var(--textSecondary); font-size: 0.95rem; }

        .announcementGrid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 2rem; }
        .announcementCard { background: var(--bgSurface); padding: 20px; border-radius: var(--radiusMd); border: 1px solid var(--borderDefault); }
        .announcementCard i { color: var(--brandAccent); margin-bottom: 10px; display: block; }
        .announcementCard h3 { margin: 10px 0; font-size: 1.1rem; }
        .announcementCard p { margin: 0 0 10px 0; color: var(--textSecondary); font-size: 0.9rem; }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); display: block; }

        .faqSection { margin-bottom: 2rem; }
        .faqItem { margin-bottom: 12px; border: 1px solid var(--borderDefault); border-radius: var(--radiusMd); background: var(--bgSurface); }
        .faqItem summary { padding: 16px; cursor: pointer; list-style: none; outline: none; }
        .faqItem summary h3 { margin: 0; font-size: 1.05rem; display: flex; justify-content: space-between; align-items: center; }
        .faqItem summary h3::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 0.9rem; }
        .faqItem p { padding: 0 16px 16px 16px; margin: 0; color: var(--textSecondary); font-size: 0.95rem; border-top: 1px solid var(--borderDefault); padding-top: 16px; }

        .aboutSection { background: var(--bgSurface); padding: 30px; border-radius: var(--radiusLg); margin-bottom: 2rem; border: 1px solid var(--borderStrong); }
        .teamCard { background: var(--bgElevated); padding: 20px; border-radius: var(--radiusMd); margin-top: 20px; border: 1px solid var(--borderBrand); }
        .teamCard h3 { margin: 0 0 10px 0; color: var(--brandAccent); }
        .teamCard p { margin: 0 0 8px 0; font-size: 0.9rem; color: var(--textSecondary); }

        .securitySection { padding: 30px; background: var(--bgSurface); border-radius: var(--radiusLg); border: 1px solid var(--borderDefault); margin-bottom: 2rem; }
        .securityList { display: flex; flex-direction: column; gap: 15px; margin-bottom: 20px; }
        .securityItem { display: flex; gap: 12px; align-items: center; color: var(--textSecondary); }
        .securityItem i { color: var(--semanticSuccess); }
        .externalLinks { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
        .externalLinks a { background: var(--bgElevated); padding: 8px 12px; border-radius: var(--radiusSm); font-size: 0.85rem; border: 1px solid var(--borderDefault); }

        footer {
            background: var(--bgSurface);
            padding: 40px 0 20px 0;
            border-top: 1px solid var(--borderStrong);
            text-align: center;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            max-width: 800px;
            margin: 0 auto 30px auto;
            text-align: left;
        }
        .footerSitemap a { font-size: 0.85rem; color: var(--textSecondary); }
        .footerContact { margin-bottom: 20px; color: var(--textSecondary); font-size: 0.9rem; }
        .footerLegal { font-size: 0.8rem; color: var(--textMuted); line-height: 1.5; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: var(--bgSurface);
            border-top: 1px solid var(--borderStrong);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 12px 0 calc(12px + env(safe-area-inset-bottom, 0px));
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .navItem { text-align: center; text-decoration: none; color: var(--textSecondary); font-size: 0.75rem; flex: 1; }
        .navItem i { font-size: 1.2rem; display: block; margin-bottom: 4px; }
        .navItem:hover { color: var(--brandAccent); }

        .utilLink { display: block; text-align: center; margin-top: 15px; font-weight: 600; color: var(--brandAccent); }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .categoryGrid { grid-template-columns: repeat(3, 1fr); }
            .gameGrid { grid-template-columns: repeat(2, 1fr); }
            .paymentGrid { grid-template-columns: repeat(4, 1fr); }
            .uspBar { grid-template-columns: repeat(2, 1fr); }
            .navigator { position: static; display: none; }
            body { padding-bottom: 24px; }
        }

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

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