:root {
            --brandPrimary: #0A2540;
            --brandPrimaryHover: #163A5F;
            --brandSecondary: #BCC6CC;
            --brandSecondaryHover: #D1D9E0;
            --brandAccent: #00F5FF;
            --bgMain: #040B14;
            --bgSurface: #0B1624;
            --bgElevated: #142235;
            --bgOverlay: rgba(4, 11, 20, 0.75);
            --textPrimary: #E6F1FF;
            --textSecondary: #AAB8C2;
            --textMuted: #6E7D8B;
            --textContrast: #040B14;
            --textLink: #00F5FF;
            --textLinkHover: #70F9FF;
            --btnBg: #00F5FF;
            --btnText: #040B14;
            --btnBgHover: #70F9FF;
            --borderDefault: #1E324A;
            --borderStrong: #2C4665;
            --borderBrand: #00F5FF;
            --radiusSm: 8px;
            --radiusMd: 16px;
            --radiusLg: 24px;
            --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, 0.4);
            --gradBrand: linear-gradient(135deg, #0A2540 0%, #00F5FF 100%);
            --gradHero: radial-gradient(circle at center, #142235 0%, #040B14 100%);
            --gradBtn: linear-gradient(180deg, #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);
        }
        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 24px;
            border-radius: var(--radiusSm);
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            text-align: center;
        }
        .primaryBtn {
            background: var(--gradBtn);
            color: var(--btnText);
            box-shadow: var(--shadowGlow);
        }
        .primaryBtn:hover {
            background: var(--btnBgHover);
            transform: translateY(-2px);
        }
        .secondaryBtn {
            background: var(--bgElevated);
            color: var(--textPrimary);
            border: 1px solid var(--borderStrong);
        }
        .secondaryBtn:hover {
            background: var(--borderStrong);
        }
        h1 {
            font-size: clamp(1.6rem, 6.5vw, 2.4rem);
            line-height: 1.2;
            margin: 0 0 1rem 0;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-weight: 700;
        }
        h2 {
            font-size: clamp(1.3rem, 5.2vw, 1.8rem);
            line-height: 1.25;
            margin-top: 2.5rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
            color: var(--textPrimary);
        }
        h3 {
            font-size: clamp(1.05rem, 4.2vw, 1.25rem);
            line-height: 1.3;
            margin-bottom: 0.75rem;
            font-weight: 600;
        }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            margin-bottom: 2rem;
        }
        .headerLogo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--textPrimary);
        }
        .headerBrand {
            font-size: 16px;
            font-weight: 400;
        }
        .headerActions {
            display: flex;
            gap: 12px;
        }
        main {
            width: 100%;
        }
        .heroSection {
            text-align: center;
            padding: 2rem 0;
            background: var(--gradHero);
            border-radius: var(--radiusLg);
            margin-bottom: 2rem;
        }
        .heroIntro {
            max-width: 800px;
            margin: 0 auto 2rem auto;
            padding: 0 1rem;
            color: var(--textSecondary);
        }
        .heroCtaWrapper {
            padding: 0 1rem;
        }
        .fullWidthBtn {
            width: 100%;
            max-width: 500px;
            margin: 0 auto;
        }
        .featurePills {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            margin-top: 2rem;
            padding: 0 1rem;
        }
        .pill {
            background: rgba(0, 245, 255, 0.1);
            border: 1px solid var(--borderBrand);
            color: var(--brandAccent);
            padding: 4px 12px;
            border-radius: var(--radiusPill);
            font-size: 0.8rem;
            font-weight: 500;
        }
        .bannerLink {
            display: block;
            margin-bottom: 2rem;
            border-radius: var(--radiusMd);
            overflow: hidden;
        }
        .categoryGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 3rem;
        }
        .categoryTile {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .categoryTile:hover {
            border-color: var(--brandAccent);
            background: var(--bgElevated);
        }
        .categoryTile i {
            font-size: 2rem;
            color: var(--brandAccent);
            margin-bottom: 12px;
            display: block;
        }
        .categoryTile strong {
            display: block;
            color: var(--textPrimary);
            margin-bottom: 8px;
        }
        .categoryTile span {
            font-size: 0.85rem;
            color: var(--textSecondary);
        }
        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 3rem;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--borderDefault);
            transition: transform 0.3s ease;
        }
        .gameCard:hover {
            transform: translateY(-5px);
            border-color: var(--brandAccent);
        }
        .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);
        }
        .factSection {
            background: var(--bgSurface);
            padding: 24px;
            border-radius: var(--radiusMd);
            margin-bottom: 3rem;
            border: 1px solid var(--borderDefault);
        }
        .freshnessNotice {
            font-style: italic;
            color: var(--textSecondary);
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
            display: block;
        }
        .factTable {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 1rem;
        }
        .factTable td {
            padding: 12px;
            border-bottom: 1px solid var(--borderDefault);
        }
        .factLabel {
            font-weight: 600;
            color: var(--textSecondary);
            width: 40%;
        }
        .factValue {
            color: var(--textPrimary);
        }
        .termsLink {
            display: block;
            text-align: center;
            font-size: 0.85rem;
            color: var(--textMuted);
        }
        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 12px 0;
            margin-bottom: 2rem;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            background: var(--bgSurface);
            padding: 8px 16px;
            border-radius: var(--radiusPill);
            white-space: nowrap;
            font-size: 0.9rem;
            border: 1px solid var(--borderDefault);
        }
        .promoGrid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 3rem;
        }
        .promoCard {
            background: var(--bgSurface);
            padding: 24px;
            border-radius: var(--radiusMd);
            border-left: 4px solid var(--brandAccent);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .uspBar {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin-bottom: 3rem;
        }
        .uspTile {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusMd);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .uspTile i {
            font-size: 1.5rem;
            color: var(--brandAccent);
            margin-top: 4px;
        }
        .uspContent strong {
            display: block;
            margin-bottom: 4px;
            color: var(--textPrimary);
        }
        .uspContent p {
            margin: 0;
            font-size: 0.9rem;
            color: var(--textSecondary);
        }
        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 3rem;
        }
        .paymentCard {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
            border: 1px solid var(--borderDefault);
        }
        .paymentCard i {
            font-size: 2rem;
            color: var(--brandAccent);
            margin-bottom: 12px;
            display: block;
        }
        .paymentCard strong {
            display: block;
            margin-bottom: 8px;
        }
        .paymentCard p {
            font-size: 0.8rem;
            color: var(--textSecondary);
            margin: 0;
        }
        .guideSteps {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 3rem;
        }
        .stepCard {
            display: flex;
            gap: 16px;
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
        }
        .stepNum {
            background: var(--brandAccent);
            color: var(--btnText);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .stepContent h3 {
            margin-top: 0;
            margin-bottom: 8px;
        }
        .stepContent a {
            color: inherit;
            text-decoration: none;
        }
        .downloadSection {
            background: var(--bgSurface);
            padding: 32px;
            border-radius: var(--radiusMd);
            text-align: center;
            margin-bottom: 3rem;
            border: 1px solid var(--borderDefault);
        }
        .playerGuide {
            margin-bottom: 3rem;
        }
        .guideItem {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            margin-bottom: 16px;
            border: 1px solid var(--borderDefault);
        }
        .guideMeta {
            font-size: 0.8rem;
            color: var(--textMuted);
            margin-bottom: 12px;
            display: block;
        }
        .announcementGrid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin-bottom: 3rem;
        }
        .announcementCard {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            display: flex;
            gap: 16px;
            border: 1px solid var(--borderDefault);
        }
        .announcementCard i {
            font-size: 1.2rem;
            color: var(--brandAccent);
        }
        .announcementDate {
            font-size: 0.8rem;
            color: var(--textMuted);
            margin-top: 8px;
            display: block;
        }
        .faqSection {
            margin-bottom: 3rem;
        }
        .faqItem {
            background: var(--bgSurface);
            margin-bottom: 12px;
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderDefault);
        }
        .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: 1rem;
            pointer-events: none;
        }
        .faqAnswer {
            padding: 0 16px 16px 16px;
            color: var(--textSecondary);
            font-size: 0.95rem;
        }
        .aboutSection {
            background: var(--bgSurface);
            padding: 32px;
            border-radius: var(--radiusMd);
            margin-bottom: 3rem;
            border: 1px solid var(--borderDefault);
        }
        .teamCard {
            background: var(--bgElevated);
            padding: 24px;
            border-radius: var(--radiusMd);
            margin-top: 24px;
            border: 1px solid var(--borderStrong);
        }
        .securitySection {
            padding: 32px;
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            margin-bottom: 3rem;
            border: 1px solid var(--borderDefault);
        }
        .externalLinks {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 20px 0;
        }
        .externalLinks a {
            background: var(--bgElevated);
            padding: 8px 16px;
            border-radius: var(--radiusSm);
            font-size: 0.9rem;
            border: 1px solid var(--borderDefault);
        }
        footer {
            background: var(--bgSurface);
            padding: 40px 0 20px 0;
            border-top: 1px solid var(--borderDefault);
            margin-top: 4rem;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 32px;
        }
        .footerSitemap a {
            font-size: 0.9rem;
            color: var(--textSecondary);
        }
        .footerContact {
            text-align: center;
            margin-bottom: 24px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--borderDefault);
        }
        .footerLegal {
            text-align: center;
            font-size: 0.8rem;
            color: var(--textMuted);
            line-height: 1.5;
        }
        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: var(--bgSurface);
            backdrop-filter: blur(10px);
            border-top: 1px solid var(--borderDefault);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 12px 0 calc(12px + env(safe-area-inset-bottom, 0px));
            z-index: 1000;
        }
        .navItem {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            color: var(--textSecondary);
            font-size: 0.75rem;
            gap: 4px;
        }
        .navItem i {
            font-size: 1.2rem;
        }
        .navItem:hover {
            color: var(--brandAccent);
        }
        .utilLink {
            color: var(--textLink);
            font-weight: 500;
            text-decoration: underline;
        }
        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); }
            .guideSteps { grid-template-columns: repeat(2, 1fr); }
            .announcementGrid { grid-template-columns: repeat(2, 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(4, 1fr); }
            .guideSteps { grid-template-columns: repeat(2, 1fr); }
            .announcementGrid { grid-template-columns: repeat(2, 1fr); }
        }