:root {
            --primary: #0D2C54;
            --primaryHover: #153E7A;
            --secondary: #C0C0C8;
            --secondaryHover: #E0E0E8;
            --accent: #00F5FF;
            --bgMain: #050B18;
            --bgSurface: #0C162D;
            --bgElevated: #15213E;
            --textPrimary: #E6EEFF;
            --textSecondary: #B0C4DE;
            --textMuted: #788BA3;
            --brandContrast: #050B18;
            --linkColor: #00F5FF;
            --linkHover: #70F9FF;
            --btnBg: #00F5FF;
            --btnText: #050B18;
            --btnHoverBg: #70F9FF;
            --borderDefault: #1D2B4A;
            --borderStrong: #2C3E63;
            --borderBrand: #00F5FF;
            --radiusSm: 2px;
            --radiusMd: 4px;
            --radiusLg: 8px;
            --radiusPill: 9999px;
            --shadowCard: 0 4px 0 #000000;
            --shadowElevated: 0 8px 16px rgba(0, 0, 0, 0.5);
            --glow: 0 0 15px rgba(0, 245, 255, 0.6);
            --gradBrand: linear-gradient(135deg, #0D2C54 0%, #050B18 100%);
            --gradHero: linear-gradient(180deg, #0C162D 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: 'Archivo Black', 'Be Vietnam Pro', sans-serif;
            letter-spacing: -0.02em;
            line-height: 1.1;
            margin-top: 2rem;
            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-bottom: 1.25rem; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); margin-bottom: 1rem; }
        a { color: var(--linkColor); text-decoration: none; transition: color 0.2s; }
        a:hover { color: var(--linkHover); }
        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: 700;
            cursor: pointer;
            transition: transform 0.1s, filter 0.2s;
            border: none;
            text-align: center;
        }
        .btnPrimary { background: var(--gradBtn); color: var(--btnText); }
        .btnPrimary:hover { filter: brightness(1.1); transform: translateY(-1px); }
        .btnSecondary { background: var(--bgElevated); color: var(--textPrimary); border: 1px solid var(--borderStrong); }
        .btnSecondary:hover { background: var(--borderStrong); }
        .card {
            background: var(--bgSurface);
            border-radius: var(--radiusLg);
            border-left: 4px solid var(--borderBrand);
            padding: 20px;
            box-shadow: var(--shadowCard);
            transition: transform 0.2s;
        }
        .card:hover { transform: translateY(-4px); }
        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: normal; }
        .headerActions { display: flex; gap: 12px; }
        main { width: 100%; }
        .heroSection {
            padding: 40px 0;
            text-align: center;
            background: var(--gradHero);
            border-radius: 0 0 var(--radiusLg) var(--radiusLg);
        }
        .heroIntro { font-size: 1.1rem; color: var(--textSecondary); margin-bottom: 2rem; max-width: 800px; margin-inline: auto; }
        .heroPills { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 2rem; }
        .pill {
            background: var(--bgElevated);
            color: var(--textSecondary);
            padding: 6px 16px;
            border-radius: var(--radiusPill);
            font-size: 0.875rem;
            border: 1px solid var(--borderDefault);
        }
        .bannerLink { display: block; width: 100%; margin: 20px 0; }
        .bannerLink img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radiusLg); }
        .catGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin: 2rem 0;
        }
        .catTile {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            border-radius: var(--radiusLg);
            padding: 20px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            color: var(--textPrimary);
        }
        .catTile i { font-size: 2rem; color: var(--accent); }
        .catTile strong { display: block; font-size: 1.1rem; }
        .catTile span { font-size: 0.875rem; color: var(--textMuted); }
        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 2rem;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusLg);
            overflow: hidden;
            border: 1px solid var(--borderDefault);
            text-decoration: none;
            color: var(--textPrimary);
            display: flex;
            flex-direction: column;
        }
        .gameCard img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .gameCard h3 { font-size: 1rem; padding: 12px; margin: 0; text-align: center; }
        .factsTable {
            width: 100%;
            border-collapse: collapse;
            margin: 1rem 0;
            background: var(--bgSurface);
            border-radius: var(--radiusLg);
            overflow: hidden;
        }
        .factsTable td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--borderDefault);
        }
        .factsTable td:first-child { font-weight: 600; color: var(--textSecondary); width: 40%; }
        .freshnessNotice { font-style: italic; color: var(--textMuted); font-size: 0.875rem; margin-bottom: 1rem; }
        .termLink { display: block; text-align: center; margin-top: 12px; font-size: 0.875rem; color: var(--textSecondary); }
        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 16px 0;
            border-top: 1px solid var(--borderDefault);
            border-bottom: 1px solid var(--borderDefault);
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            white-space: nowrap;
            background: var(--bgElevated);
            padding: 8px 16px;
            border-radius: var(--radiusPill);
            font-size: 0.875rem;
            border: 1px solid var(--borderStrong);
        }
        .promoList { display: grid; gap: 20px; margin: 2rem 0; }
        .promoCard { display: flex; flex-direction: column; gap: 15px; }
        .uspBar { display: grid; gap: 16px; margin: 2rem 0; }
        .uspTile {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusLg);
            display: flex;
            gap: 15px;
            align-items: flex-start;
        }
        .uspTile i { font-size: 1.5rem; color: var(--accent); margin-top: 4px; }
        .payGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin: 2rem 0;
        }
        .payCard {
            background: var(--bgSurface);
            padding: 16px;
            border-radius: var(--radiusLg);
            text-align: center;
            border: 1px solid var(--borderDefault);
        }
        .payCard i { font-size: 1.5rem; color: var(--accent); margin-bottom: 10px; display: block; }
        .payCard strong { display: block; margin-bottom: 8px; }
        .payCard p { font-size: 0.875rem; color: var(--textSecondary); margin: 0; }
        .stepList { display: grid; gap: 20px; margin: 2rem 0; }
        .stepItem {
            display: flex;
            gap: 15px;
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusLg);
            align-items: flex-start;
        }
        .stepNumber {
            background: var(--accent);
            color: var(--brandContrast);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            flex-shrink: 0;
        }
        .stepItem h3 { margin: 0 0 10px 0; }
        .stepItem h3 a { color: inherit; }
        .downloadBox {
            text-align: center;
            background: var(--bgSurface);
            padding: 30px 20px;
            border-radius: var(--radiusLg);
            margin: 2rem 0;
        }
        .guideItem {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusLg);
            margin-bottom: 16px;
            border-left: 4px solid var(--accent);
        }
        .guideMeta { font-size: 0.875rem; color: var(--textMuted); margin-bottom: 10px; display: block; }
        .announcementList { display: grid; gap: 16px; margin: 2rem 0; }
        .announcementCard {
            background: var(--bgSurface);
            padding: 16px;
            border-radius: var(--radiusLg);
            display: flex;
            gap: 15px;
        }
        .announcementCard i { color: var(--accent); font-size: 1.2rem; margin-top: 4px; }
        .announcementDate { font-size: 0.75rem; color: var(--textMuted); display: block; margin-top: 8px; }
        .faqList { display: grid; gap: 12px; margin: 2rem 0; }
        .faqItem { background: var(--bgSurface); border-radius: var(--radiusLg); overflow: hidden; }
        .faqItem summary { padding: 16px; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; }
        .faqItem summary h3 { margin: 0; font-size: 1rem; text-align: left; }
        .faqAnswer { padding: 16px; color: var(--textSecondary); border-top: 1px solid var(--borderDefault); }
        .teamCard {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusLg);
            margin-top: 2rem;
            border: 1px solid var(--borderStrong);
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }
        .footerSitemap a { font-size: 0.875rem; color: var(--textSecondary); }
        .footerBottom {
            text-align: center;
            margin-top: 20px;
            font-size: 0.875rem;
            color: var(--textMuted);
            padding: 20px 0;
            border-top: 1px solid var(--borderDefault);
        }
        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: var(--bgSurface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 12px 0 calc(12px + env(safe-area-inset-bottom, 0px));
            border-top: 1px solid var(--borderStrong);
            z-index: 1000;
        }
        .navItem {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: var(--textSecondary);
            text-decoration: none;
            font-size: 0.75rem;
        }
        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--accent); }
        .utilityLink { font-size: 0.875rem; text-align: center; display: block; margin-top: 1rem; }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .catGrid { grid-template-columns: repeat(3, 1fr); }
            .gameGrid { grid-template-columns: repeat(3, 1fr); }
            .payGrid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .catGrid { grid-template-columns: repeat(4, 1fr); }
            .gameGrid { grid-template-columns: repeat(4, 1fr); }
            .payGrid { grid-template-columns: repeat(4, 1fr); }
        }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }