:root {
            --brandPrimary: #1A3A5F;
            --brandPrimaryHover: #264D7C;
            --brandSecondary: #C0C0C8;
            --brandSecondaryHover: #E0E0E8;
            --brandAccent: #00F5FF;
            --bgMain: #060B14;
            --bgSurface: #0D1522;
            --bgElevated: #162133;
            --bgOverlay: rgba(6, 11, 20, 0.8);
            --textPrimary: #E6EEF5;
            --textSecondary: #AAB8C6;
            --textMuted: #6B7C8F;
            --textBrandContrast: #060B14;
            --textLink: #00F5FF;
            --textLinkHover: #70F9FF;
            --btnBg: #00F5FF;
            --btnText: #060B14;
            --btnBgHover: #70F9FF;
            --btnTextHover: #060B14;
            --semanticSuccess: #00E676;
            --semanticError: #FF5252;
            --semanticWarning: #FFD740;
            --semanticInfo: #40C4FF;
            --borderDefault: #1C2B41;
            --borderStrong: #2A3F5C;
            --borderBrand: #00F5FF;
            --radiusSm: 4px;
            --radiusMd: 8px;
            --radiusLg: 12px;
            --radiusPill: 9999px;
            --shadowCard: 0 4px 20px rgba(0, 0, 0, 0.5);
            --shadowElevated: 0 8px 30px rgba(0, 0, 0, 0.7);
            --shadowGlow: 0 0 15px rgba(0, 245, 255, 0.6);
            --gradBrand: linear-gradient(135deg, #1A3A5F 0%, #00F5FF 100%);
            --gradHero: radial-gradient(circle at center, #162133 0%, #060B14 100%);
            --gradBtn: 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);
        }
        h1, h2, h3 { font-family: 'Rajdhani', sans-serif; letter-spacing: -0.02em; line-height: 1.2; color: var(--textPrimary); }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); margin-bottom: 1rem; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); margin-top: 2rem; margin-bottom: 1rem; border-left: 4px solid var(--brandAccent); padding-left: 12px; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); margin-bottom: 0.5rem; }
        
        img, video, iframe { max-width: 100%; height: auto; display: block; }
        a { color: var(--textLink); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: var(--textLinkHover); }
        
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 24px;
            border-radius: var(--radiusMd);
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            text-align: center;
        }
        .btnPrimary { background: var(--gradBtn); color: var(--btnText); box-shadow: var(--shadowGlow); }
        .btnPrimary:hover { background: var(--btnBgHover); transform: translateY(-2px); }
        .btnSecondary { background: var(--bgElevated); color: var(--textPrimary); border: 1px solid var(--borderStrong); }
        .btnSecondary:hover { background: var(--borderStrong); }
        
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid var(--borderDefault);
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bgMain);
        }
        .headerLogo { display: flex; align-items: center; gap: 8px; color: var(--textPrimary); }
        .headerLogo strong { font-size: 16px; font-weight: 400; }
        .headerActions { display: flex; gap: 12px; }

        main { width: 100%; }

        .heroSection {
            padding: 2rem 0;
            text-align: center;
            background: var(--gradHero);
            border-radius: var(--radiusLg);
            margin-bottom: 2rem;
        }
        .heroIntro { max-width: 800px; margin: 0 auto 1.5rem auto; padding-inline: 1rem; color: var(--textSecondary); }
        .heroCta { width: 100%; max-width: 400px; margin: 0 auto 1.5rem auto; display: flex; }
        .featurePills { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 1rem; }
        .pill { background: var(--bgElevated); border: 1px solid var(--borderBrand); color: var(--brandAccent); padding: 4px 12px; border-radius: var(--radiusPill); font-size: 0.8rem; }

        .bannerLink { display: block; width: 100%; margin-bottom: 2rem; }
        .bannerImg { 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);
            border: 1px solid var(--borderDefault);
            padding: 1.5rem 1rem;
            border-radius: var(--radiusMd);
            text-align: center;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .categoryTile:hover { border-color: var(--brandAccent); background: var(--bgElevated); transform: translateY(-4px); }
        .categoryTile i { font-size: 2rem; color: var(--brandAccent); margin-bottom: 0.5rem; }
        .categoryTile span { font-weight: 600; display: block; margin-bottom: 4px; }
        .categoryTile p { font-size: 0.85rem; color: var(--textMuted); margin: 0; }

        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 2rem;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            border: 1px solid var(--borderDefault);
            transition: all 0.3s ease;
        }
        .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); }

        .factTable { width: 100%; border-collapse: collapse; margin-bottom: 1rem; background: var(--bgSurface); border-radius: var(--radiusMd); overflow: hidden; }
        .factTable td { padding: 12px; border-bottom: 1px solid var(--borderDefault); }
        .factTable td:first-child { font-weight: 600; color: var(--textSecondary); width: 40%; }
        .factTable td:last-child { color: var(--textPrimary); }
        .freshnessNotice { font-style: italic; font-size: 0.85rem; color: var(--textMuted); margin-bottom: 1rem; display: block; }
        .termsLink { font-size: 0.85rem; color: var(--textMuted); text-align: center; display: block; margin-top: 8px; }

        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding-bottom: 12px;
            margin-bottom: 2rem;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            background: var(--bgElevated);
            padding: 8px 16px;
            border-radius: var(--radiusPill);
            white-space: nowrap;
            font-size: 0.9rem;
            border: 1px solid var(--borderDefault);
        }

        .promoGrid { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .promoCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderStrong);
            padding: 20px;
            border-radius: var(--radiusLg);
            display: flex;
            flex-direction: column;
            gap: 12px;
            box-shadow: var(--shadowCard);
        }
        .promoCard h3 { color: var(--brandAccent); }

        .uspBar { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .uspTile {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            border: 1px solid var(--borderDefault);
        }
        .uspTile i { font-size: 1.5rem; color: var(--brandAccent); padding-top: 4px; }

        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 2rem;
        }
        .paymentCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 16px;
            border-radius: var(--radiusMd);
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .paymentCard i { font-size: 1.5rem; color: var(--textSecondary); }
        .paymentCard strong { display: block; font-size: 0.9rem; margin-bottom: 4px; }
        .paymentCard p { font-size: 0.8rem; color: var(--textMuted); margin: 0; }

        .guideList { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .guideStep {
            display: flex;
            gap: 16px;
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            align-items: flex-start;
        }
        .stepBadge {
            min-width: 32px;
            height: 32px;
            background: var(--brandAccent);
            color: var(--btnText);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }
        .guideStep h3 a { color: inherit; text-decoration: none; }

        .downloadBox {
            background: var(--bgSurface);
            padding: 30px 20px;
            border-radius: var(--radiusLg);
            text-align: center;
            border: 1px solid var(--borderStrong);
            margin-bottom: 2rem;
        }

        .playerGuide { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .guideItem { background: var(--bgSurface); padding: 20px; border-radius: var(--radiusMd); border-left: 4px solid var(--brandAccent); }
        .guideMeta { font-size: 0.8rem; color: var(--textMuted); margin-bottom: 8px; display: block; }

        .announcementList { display: flex; flex-direction: column; gap: 16px; margin-bottom: 2rem; }
        .announcementItem {
            background: var(--bgSurface);
            padding: 16px;
            border-radius: var(--radiusMd);
            display: flex;
            gap: 16px;
            border: 1px solid var(--borderDefault);
        }
        .announcementItem i { color: var(--brandAccent); font-size: 1.2rem; margin-top: 4px; }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); display: block; margin-top: 8px; }

        .faqSection { margin-bottom: 2rem; }
        details { background: var(--bgSurface); margin-bottom: 12px; border-radius: var(--radiusMd); border: 1px solid var(--borderDefault); }
        summary { padding: 16px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        summary::-webkit-details-marker { display: none; }
        summary h3 { margin: 0; font-size: 1rem; color: var(--textPrimary); }
        .faqAnswer { padding: 0 16px 16px 16px; color: var(--textSecondary); font-size: 0.95rem; }

        .aboutBox { background: var(--bgSurface); padding: 24px; border-radius: var(--radiusLg); border: 1px solid var(--borderStrong); margin-bottom: 2rem; }
        .teamCard { background: var(--bgElevated); padding: 20px; border-radius: var(--radiusMd); margin-top: 20px; border: 1px solid var(--borderDefault); }

        .securityBox { background: var(--bgSurface); padding: 24px; border-radius: var(--radiusLg); border: 1px solid var(--borderStrong); }
        .securityLinks { display: flex; flex-wrap: wrap; gap: 12px; margin: 16px 0; }
        .securityLink { 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;
            margin-top: 40px;
            border-top: 1px solid var(--borderDefault);
            text-align: center;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            max-width: 600px;
            margin: 0 auto 30px auto;
            text-align: left;
        }
        .footerSitemap a { font-size: 0.9rem; color: var(--textSecondary); }
        .footerContact { margin-bottom: 20px; font-size: 0.9rem; }
        .footerLegal { font-size: 0.8rem; color: var(--textMuted); line-height: 1.4; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--bgSurface);
            border-top: 1px solid var(--borderStrong);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            z-index: 1000;
        }
        .navItem { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--textSecondary); font-size: 0.7rem; }
        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--brandAccent); }

        .utilityLink { font-size: 0.9rem; color: var(--brandAccent); text-decoration: underline; text-underline-offset: 4px; }

        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); }
            .navigator { position: static; height: auto; padding: 0; display: none; }
            .headerActions .btn { padding: 8px 20px; }
        }

        @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(7, 1fr); }
            .footerSitemap { grid-template-columns: repeat(5, 1fr); }
        }