:root {
            --primaryColor: #0A2540;
            --primaryHover: #143B63;
            --secondaryColor: #C0C0C8;
            --secondaryHover: #E2E2EB;
            --accentColor: #00F5FF;
            --bgColorMain: #050B14;
            --bgColorSurface: #0C1626;
            --bgColorElevated: #152238;
            --textPrimary: #E6F1FF;
            --textSecondary: #A0B4D0;
            --textMuted: #6A7C99;
            --btnBg: #00F5FF;
            --btnText: #050B14;
            --btnHoverBg: #70F8FF;
            --borderColor: #1C2E4A;
            --borderStrong: #2D4466;
            --borderBrand: rgba(0, 245, 255, 0.4);
            --radiusSm: 6px;
            --radiusMd: 12px;
            --radiusLg: 24px;
            --radiusPill: 9999px;
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --glassBg: rgba(12, 22, 38, 0.7);
        }
        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(--bgColorMain);
            color: var(--textPrimary);
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--accentColor); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: var(--btnHoverBg); }
        .btn {
            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(--btnBg); color: var(--btnText); }
        .btnPrimary:hover { background: var(--btnHoverBg); transform: translateY(-2px); }
        .btnSecondary { background: var(--bgColorElevated); color: var(--textPrimary); border: 1px solid var(--borderStrong); }
        .btnSecondary:hover { background: var(--borderStrong); }
        .btnFull { width: 100%; display: flex; }
        
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(5, 11, 20, 0.9);
            backdrop-filter: blur(10px);
        }
        .headerLogo { display: flex; align-items: center; gap: 8px; }
        .headerLogo strong { font-size: 16px; font-weight: 400; color: var(--textPrimary); }
        .headerActions { display: flex; gap: 12px; }

        main { width: 100%; }
        .heroSection { padding: 40px 0; text-align: center; }
        h1 { 
            font-size: clamp(1.6rem, 6.5vw, 2.4rem); 
            line-height: 1.2; 
            margin-bottom: 20px; 
            background: linear-gradient(135deg, #fff 0%, var(--accentColor) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .heroIntro { max-width: 800px; margin: 0 auto 30px; color: var(--textSecondary); }
        .heroTags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 24px; }
        .tagPill { 
            background: var(--bgColorElevated); 
            border: 1px solid var(--borderBrand); 
            padding: 4px 12px; 
            border-radius: var(--radiusPill); 
            font-size: 0.85rem; 
            color: var(--textSecondary);
        }

        .bannerLink { display: block; width: 100%; margin: 20px 0; }
        .bannerImg { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: var(--radiusMd); }

        .categoryGrid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
            margin: 40px 0; 
        }
        .categoryTile { 
            background: var(--bgColorSurface); 
            border: 1px solid var(--borderColor); 
            border-radius: var(--radiusMd); 
            padding: 20px; 
            text-align: center; 
            transition: transform 0.3s ease; 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 8px;
        }
        .categoryTile:hover { transform: translateY(-5px); border-color: var(--accentColor); }
        .categoryTile i { font-size: 2rem; color: var(--accentColor); margin-bottom: 8px; }
        .categoryTile strong { display: block; color: var(--textPrimary); margin-bottom: 4px; }
        .categoryTile span { font-size: 0.85rem; color: var(--textMuted); }

        .gameGrid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
            margin: 24px 0; 
        }
        .gameCard { 
            background: var(--bgColorSurface); 
            border-radius: var(--radiusMd); 
            overflow: hidden; 
            border: 1px solid var(--borderColor); 
            transition: all 0.3s ease; 
        }
        .gameCard:hover { border-color: var(--accentColor); box-shadow: var(--shadowCard); }
        .gameCard img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .gameCard h3 { 
            font-size: 1rem; 
            margin: 12px; 
            text-align: center; 
            color: var(--textPrimary); 
            font-weight: 500;
        }

        .factTableWrapper { margin: 40px 0; }
        .freshnessNotice { font-style: italic; color: var(--textMuted); font-size: 0.9rem; margin-bottom: 16px; display: block; }
        .factTable { 
            width: 100%; 
            border-collapse: collapse; 
            background: var(--bgColorSurface); 
            border-radius: var(--radiusMd); 
            overflow: hidden; 
            border: 1px solid var(--borderColor);
        }
        .factTable td { padding: 12px 16px; border-bottom: 1px solid var(--borderColor); }
        .factTable td:first-child { font-weight: 600; color: var(--textSecondary); width: 40%; }
        .factTable td:last-child { color: var(--textPrimary); }
        .termsLink { display: block; margin-top: 12px; font-size: 0.85rem; color: var(--textMuted); text-align: center; }

        .tocNav { 
            display: flex; 
            overflow-x: auto; 
            gap: 12px; 
            padding: 16px 0; 
            margin-bottom: 30px; 
            scrollbar-width: none; 
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink { 
            white-space: nowrap; 
            background: var(--bgColorElevated); 
            padding: 8px 16px; 
            border-radius: var(--radiusPill); 
            font-size: 0.9rem; 
            border: 1px solid var(--borderStrong); 
        }

        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 40px; margin-bottom: 20px; color: var(--textPrimary); }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; color: var(--textPrimary); }

        .promoContainer { display: flex; flex-direction: column; gap: 20px; }
        .promoCard { 
            background: var(--bgColorSurface); 
            border: 1px solid var(--borderColor); 
            border-radius: var(--radiusLg); 
            padding: 24px; 
            position: relative; 
            overflow: hidden; 
        }
        .promoCard::before { 
            content: ''; 
            position: absolute; 
            top: 0; left: 0; width: 4px; height: 100%; 
            background: var(--accentColor); 
        }
        .promoCard p { color: var(--textSecondary); margin-bottom: 20px; }

        .uspBar { display: flex; flex-direction: column; gap: 16px; margin: 40px 0; }
        .uspTile { 
            background: var(--bgColorSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            display: flex; 
            gap: 16px; 
            border: 1px solid var(--borderColor); 
        }
        .uspTile i { color: var(--accentColor); font-size: 1.5rem; }
        .uspContent strong { display: block; margin-bottom: 4px; }
        .uspContent span { font-size: 0.9rem; color: var(--textSecondary); }

        .paymentGrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
        .paymentCard { 
            background: var(--bgColorSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderColor); 
            text-align: center; 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 10px; 
        }
        .paymentCard i { font-size: 1.8rem; color: var(--accentColor); }
        .paymentCard p { font-size: 0.85rem; color: var(--textSecondary); margin: 0; }

        .stepList { display: flex; flex-direction: column; gap: 24px; }
        .stepItem { display: flex; gap: 20px; align-items: flex-start; }
        .stepNum { 
            min-width: 40px; height: 40px; 
            background: var(--accentColor); 
            color: var(--btnText); 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: 700; 
        }
        .stepText h3 { margin: 0 0 8px 0; }
        .stepText a { color: inherit; }

        .downloadBox { 
            background: linear-gradient(135deg, var(--bgColorSurface), var(--bgColorElevated)); 
            padding: 30px; 
            border-radius: var(--radiusLg); 
            text-align: center; 
            border: 1px solid var(--borderBrand); 
        }
        .downloadBox p { margin-bottom: 24px; color: var(--textSecondary); }

        .guideItem { 
            background: var(--bgColorSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            margin-bottom: 16px; 
            border: 1px solid var(--borderColor); 
        }
        .guideMeta { font-size: 0.8rem; color: var(--textMuted); display: block; margin-bottom: 10px; }

        .announcementList { display: flex; flex-direction: column; gap: 16px; }
        .announcementItem { 
            background: var(--bgColorSurface); 
            padding: 16px; 
            border-radius: var(--radiusMd); 
            border: 1px solid var(--borderColor); 
            display: flex; 
            gap: 16px; 
        }
        .announcementItem i { color: var(--accentColor); }
        .announcementContent h3 { font-size: 1rem; margin: 0 0 8px 0; }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); display: block; margin-top: 8px; }

        .faqSection { margin: 40px 0; }
        .faqItem { 
            background: var(--bgColorSurface); 
            border: 1px solid var(--borderColor); 
            border-radius: var(--radiusMd); 
            margin-bottom: 12px; 
            overflow: hidden; 
        }
        .faqItem summary { 
            padding: 16px; 
            cursor: pointer; 
            list-style: none; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
        }
        .faqItem summary h3 { margin: 0; font-size: 1.1rem; }
        .faqItem p { padding: 0 16px 16px; color: var(--textSecondary); margin: 0; }

        .aboutBox { 
            background: var(--bgColorSurface); 
            padding: 30px; 
            border-radius: var(--radiusLg); 
            border: 1px solid var(--borderColor); 
        }
        .teamCard { 
            margin-top: 30px; 
            padding: 20px; 
            background: var(--bgColorElevated); 
            border-radius: var(--radiusMd); 
            border-left: 4px solid var(--accentColor); 
        }

        .securityBox { 
            background: var(--bgColorSurface); 
            padding: 24px; 
            border-radius: var(--radiusLg); 
            border: 1px solid var(--borderStrong); 
        }
        .rgLinks { display: flex; gap: 16px; margin: 20px 0; flex-wrap: wrap; }
        .rgLink { background: var(--bgColorElevated); padding: 8px 16px; border-radius: var(--radiusSm); font-size: 0.9rem; }

        footer { 
            margin-top: 60px; 
            padding: 40px 0; 
            border-top: 1px solid var(--borderColor); 
            text-align: center; 
        }
        .footerSitemap { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 12px; 
            margin-bottom: 30px; 
            text-align: center; 
        }
        .footerSitemap a { font-size: 0.9rem; color: var(--textSecondary); }
        .footerContact { margin-bottom: 20px; color: var(--textSecondary); }
        .footerLegal { font-size: 0.85rem; color: var(--textMuted); }

        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            height: 72px; 
            background: var(--bgColorSurface); 
            border-top: 1px solid var(--borderStrong); 
            display: flex; 
            justify-content: space-around; 
            align-items: center; 
            padding-bottom: env(safe-area-inset-bottom); 
            z-index: 2000; 
            backdrop-filter: blur(15px); 
        }
        .navItem { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 4px; 
            color: var(--textSecondary); 
            font-size: 0.75rem; 
            text-decoration: none; 
        }
        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--accentColor); }

        .utilityLink { font-size: 0.9rem; color: var(--accentColor); display: inline-block; margin-top: 10px; font-weight: 500; }

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

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