:root {
            --primary: #1E3A8A;
            --primaryHover: #2563EB;
            --secondary: #C0C0C0;
            --secondaryHover: #E5E7EB;
            --accent: #00F5FF;
            --bgMain: #050B18;
            --bgSurface: #0D162C;
            --bgElevated: #162242;
            --textPrimary: #F0F4FF;
            --textSecondary: #B8C2D6;
            --textMuted: #7D8B9F;
            --btnBg: #00F5FF;
            --btnText: #050B18;
            --btnHoverBg: #70EFFF;
            --borderDefault: #1E293B;
            --borderStrong: #334155;
            --borderBrand: #00F5FF;
            --radiusSm: 2px;
            --radiusMd: 4px;
            --radiusLg: 8px;
            --radiusPill: 9999px;
            --shadowCard: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
            --shadowElevated: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
            --gradBrand: linear-gradient(135deg, #1E3A8A 0%, #00F5FF 100%);
            --gradHero: linear-gradient(180deg, #0D162C 0%, #050B18 100%);
            --gradBtn: linear-gradient(to bottom, #00F5FF 0%, #00D1DB 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: 'Barlow Condensed', sans-serif;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-top: 2rem;
            font-style: italic;
        }

        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); margin-bottom: 1rem; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); margin-bottom: 1.25rem; border-left: 4px solid var(--accent); padding-left: 12px; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); margin-bottom: 0.75rem; }

        a { color: var(--accent); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: var(--btnHoverBg); }

        img { max-width: 100%; height: auto; display: block; }

        .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: transform 0.1s ease, background 0.2s ease;
            border: none;
            text-align: center;
        }

        .btnPrimary {
            background: var(--gradBtn);
            color: var(--btnText);
            box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
        }
        .btnPrimary:hover { transform: translateY(-2px); background: var(--btnHoverBg); }

        .btnOutline {
            background: transparent;
            color: var(--textPrimary);
            border: 1px solid var(--borderBrand);
        }
        .btnOutline:hover { background: rgba(0, 245, 255, 0.1); }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            border-bottom: 1px solid var(--borderDefault);
        }

        .headerLogo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--textPrimary);
        }
        .headerLogo strong { font-size: 16px; font-weight: 400; }

        .headerActions { display: flex; gap: 12px; }

        main { width: 100%; }

        .heroSection {
            padding: 40px 0;
            text-align: center;
            background: var(--gradHero);
        }
        .heroIntro { max-width: 800px; margin: 0 auto 24px; color: var(--textSecondary); }
        .heroTags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            margin-top: 20px;
        }
        .heroTag {
            background: var(--bgElevated);
            color: var(--accent);
            padding: 4px 12px;
            border-radius: var(--radiusPill);
            font-size: 0.85rem;
            border: 1px solid var(--borderStrong);
        }

        .bannerWrapper { margin: 20px 0; }
        .bannerWrapper img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radiusLg); }

        .categoryGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 40px;
        }
        .categoryTile {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusLg);
            text-align: center;
            border: 1px solid var(--borderDefault);
            transition: border-color 0.3s ease;
        }
        .categoryTile:hover { border-color: var(--accent); }
        .categoryTile i { font-size: 2rem; color: var(--accent); margin-bottom: 10px; }
        .categoryTile strong { display: block; margin-bottom: 5px; color: var(--textPrimary); }
        .categoryTile span { font-size: 0.85rem; color: var(--textMuted); }

        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusLg);
            overflow: hidden;
            border: 1px solid var(--borderDefault);
            transition: transform 0.2s ease;
        }
        .gameCard:hover { transform: scale(1.03); }
        .gameCard img { aspect-ratio: 1 / 1; object-fit: cover; width: 100%; }
        .gameCard h3 { 
            padding: 12px; 
            margin: 0; 
            font-size: 1rem; 
            text-align: center; 
            color: var(--textPrimary);
            font-style: normal;
        }

        .factTable {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: var(--bgSurface);
            border-radius: var(--radiusLg);
            overflow: hidden;
        }
        .factTable td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--borderDefault);
        }
        .factLabel { color: var(--textMuted); width: 40%; }
        .factValue { color: var(--textPrimary); font-weight: 500; }
        .freshnessNotice { font-style: italic; color: var(--textMuted); font-size: 0.9rem; margin-bottom: 10px; }
        .termsLink { display: block; margin-top: 10px; font-size: 0.85rem; color: var(--textSecondary); }

        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding: 10px 0;
            margin-bottom: 30px;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            white-space: nowrap;
            background: var(--bgElevated);
            padding: 8px 16px;
            border-radius: var(--radiusPill);
            font-size: 0.9rem;
            color: var(--textSecondary);
            border: 1px solid var(--borderStrong);
        }

        .promoGrid { display: grid; gap: 16px; }
        .promoCard {
            background: var(--bgSurface);
            padding: 24px;
            border-radius: var(--radiusLg);
            border: 1px solid var(--borderStrong);
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .uspBar { display: grid; gap: 16px; }
        .uspTile {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusLg);
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .uspTile i { font-size: 1.5rem; color: var(--accent); }

        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .paymentCard {
            background: var(--bgSurface);
            padding: 16px;
            border-radius: var(--radiusLg);
            text-align: center;
            border: 1px solid var(--borderDefault);
        }
        .paymentCard i { font-size: 1.5rem; color: var(--accent); margin-bottom: 8px; }
        .paymentCard strong { display: block; margin-bottom: 5px; font-size: 0.95rem; }
        .paymentCard p { font-size: 0.8rem; color: var(--textMuted); margin: 0; }

        .guideSteps { display: grid; gap: 20px; }
        .guideStep {
            display: flex;
            gap: 15px;
            align-items: flex-start;
        }
        .stepBadge {
            background: var(--accent);
            color: var(--btnText);
            min-width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .guideStep h3 { margin: 0 0 5px 0; color: var(--textPrimary); }
        .guideStep a { color: inherit; }

        .appSection {
            background: var(--bgSurface);
            padding: 30px 20px;
            border-radius: var(--radiusLg);
            text-align: center;
        }

        .playerGuide { display: grid; gap: 20px; }
        .guideItem {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusLg);
        }
        .guideMeta { font-size: 0.8rem; color: var(--textMuted); margin-bottom: 10px; display: block; }

        .announcementGrid { display: grid; gap: 16px; }
        .announcementCard {
            background: var(--bgSurface);
            padding: 16px;
            border-radius: var(--radiusLg);
            border-left: 4px solid var(--accent);
        }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); display: block; margin-top: 10px; }

        .faqSection { display: grid; gap: 12px; }
        .faqItem {
            background: var(--bgElevated);
            border-radius: var(--radiusMd);
            overflow: hidden;
        }
        .faqItem summary { 
            padding: 15px; 
            cursor: pointer; 
            list-style: none; 
            background: rgba(255,255,255,0.05);
        }
        .faqItem p { padding: 15px; margin: 0; color: var(--textSecondary); }

        .aboutSection {
            background: var(--bgSurface);
            padding: 30px 20px;
            border-radius: var(--radiusLg);
            margin-bottom: 30px;
        }
        .teamCard {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusLg);
            margin-top: 20px;
            border: 1px solid var(--borderStrong);
        }

        .securitySection {
            padding: 30px 0;
            border-top: 1px solid var(--borderDefault);
        }

        footer {
            background: var(--bgSurface);
            padding: 40px 0 20px;
            border-top: 4px solid var(--primary);
            text-align: center;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
            text-align: left;
        }
        .footerSitemap a { font-size: 0.85rem; color: var(--textSecondary); }
        .footerContact { margin-bottom: 20px; font-size: 0.9rem; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--bgSurface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            border-top: 1px solid var(--borderStrong);
            z-index: 1000;
        }
        .navItem {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: var(--textSecondary);
            font-size: 0.7rem;
            text-decoration: none;
        }
        .navItem i { font-size: 1.2rem; }

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