:root {
            --primary: #0E2A47;
            --primaryHover: #153D66;
            --secondary: #C0C0C8;
            --secondaryHover: #D8D8E0;
            --accent: #00F5FF;
            --bgMain: #050B14;
            --bgSurface: #0B1624;
            --bgElevated: #132237;
            --textPrimary: #E6F1FF;
            --textSecondary: #A9B9C9;
            --textMuted: #64748B;
            --btnBg: #00F5FF;
            --btnText: #050B14;
            --btnHoverBg: #70F9FF;
            --borderDefault: #1E3148;
            --borderStrong: #2D4463;
            --borderBrand: rgba(0, 245, 255, 0.4);
            --radiusSm: 4px;
            --radiusMd: 12px;
            --radiusLg: 24px;
            --radiusPill: 9999px;
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --glow: 0 0 15px rgba(0, 245, 255, 0.6);
            --gradBrand: linear-gradient(135deg, #0E2A47 0%, #00F5FF 100%);
            --gradHero: radial-gradient(circle at center, #132237 0%, #050B14 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;
            color: var(--textPrimary);
            background-color: var(--bgMain);
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--accent); text-decoration: none; transition: color 0.3s; }
        a:hover { color: var(--btnHoverBg); }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            max-width: 1200px;
            margin: 0 auto;
        }
        .headerLogo { display: flex; align-items: center; gap: 8px; }
        .headerLogo strong { font-size: 16px; font-weight: normal; color: var(--textPrimary); }
        .headerNav { display: flex; gap: 12px; }
        .btnBase {
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 18px;
            border-radius: var(--radiusMd);
            font-weight: 600;
            text-align: center;
            cursor: pointer;
            transition: transform 0.2s, filter 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .btnPrimary { background: var(--gradBtn); color: var(--btnText); border: none; }
        .btnSecondary { background: var(--bgElevated); color: var(--textPrimary); border: 1px solid var(--borderBrand); }
        .btnBase:hover { transform: translateY(-2px); filter: brightness(1.1); }
        main { max-width: 1200px; margin: 0 auto; }
        .heroSection {
            text-align: center;
            padding: 40px 0;
            background: var(--gradHero);
            border-radius: var(--radiusLg);
            margin-bottom: 24px;
        }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 20px; color: var(--textPrimary); }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1.5rem; color: var(--textPrimary); }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 12px; color: var(--textPrimary); }
        .heroIntro { font-size: 1.1rem; color: var(--textSecondary); max-width: 800px; margin: 0 auto 30px; padding-inline: 20px; }
        .heroCta { display: block; width: 100%; max-width: 400px; margin: 0 auto 24px; }
        .pillWrapper { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
        .featurePill {
            background: rgba(0, 245, 255, 0.1);
            border: 1px solid var(--borderBrand);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: var(--radiusPill);
            font-size: 0.875rem;
            white-space: nowrap;
        }
        .bannerLink { display: block; width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: var(--radiusMd); margin-bottom: 30px; }
        .bannerLink img { width: 100%; height: 100%; object-fit: cover; }
        .categoryGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .categoryTile {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
            transition: border-color 0.3s, background 0.3s;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }
        .categoryTile:hover { border-color: var(--accent); background: var(--bgElevated); }
        .categoryTile i { font-size: 2rem; color: var(--accent); }
        .categoryTile strong { display: block; font-size: 1.1rem; color: var(--textPrimary); }
        .categoryTile span { font-size: 0.875rem; color: var(--textSecondary); }
        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            border: 1px solid var(--borderDefault);
            transition: transform 0.3s;
        }
        .gameCard:hover { transform: translateY(-5px); border-color: var(--accent); }
        .gameCard img { aspect-ratio: 1/1; width: 100%; object-fit: cover; }
        .gameCard h3 { padding: 12px; margin: 0; font-size: 1rem; text-align: center; }
        .factsSection { background: var(--bgSurface); padding: 24px; border-radius: var(--radiusMd); border: 1px solid var(--borderStrong); margin-bottom: 40px; }
        .freshnessNotice { font-style: italic; color: var(--textMuted); font-size: 0.875rem; margin-bottom: 20px; display: block; }
        .factsTable { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
        .factsTable td { padding: 12px; border-bottom: 1px solid var(--borderDefault); }
        .factsTable td:first-child { color: var(--textSecondary); font-weight: 500; width: 40%; }
        .factsTable td:last-child { color: var(--textPrimary); text-align: right; }
        .termsLink { display: block; text-align: center; font-size: 0.875rem; color: var(--textMuted); }
        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding-bottom: 12px;
            margin-bottom: 40px;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            background: var(--bgElevated);
            padding: 8px 20px;
            border-radius: var(--radiusPill);
            white-space: nowrap;
            border: 1px solid var(--borderDefault);
            font-size: 0.9rem;
        }
        .promoSection { margin-bottom: 40px; }
        .promoCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderStrong);
            padding: 24px;
            border-radius: var(--radiusMd);
            margin-bottom: 16px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .uspBar {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin-bottom: 40px;
        }
        .uspTile {
            background: rgba(11, 22, 36, 0.6);
            border-left: 4px solid var(--accent);
            padding: 20px;
            border-radius: var(--radiusSm);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .uspTile i { font-size: 1.5rem; color: var(--accent); margin-top: 4px; }
        .uspTile strong { display: block; font-size: 1.1rem; margin-bottom: 4px; }
        .uspTile p { margin: 0; font-size: 0.9rem; color: var(--textSecondary); }
        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }
        .paymentCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }
        .paymentCard i { font-size: 1.8rem; color: var(--accent); }
        .paymentCard strong { display: block; margin-bottom: 8px; }
        .paymentCard p { font-size: 0.875rem; color: var(--textSecondary); margin: 0; }
        .guideSection { margin-bottom: 40px; }
        .guideStep {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            margin-bottom: 16px;
            align-items: center;
        }
        .stepNum {
            min-width: 40px;
            height: 40px;
            background: var(--accent);
            color: var(--btnText);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
        }
        .guideContent h3 { margin: 0 0 8px 0; }
        .guideContent a { color: inherit; }
        .downloadSection {
            background: var(--bgElevated);
            padding: 30px;
            border-radius: var(--radiusMd);
            text-align: center;
            margin-bottom: 40px;
        }
        .playerGuide { margin-bottom: 40px; }
        .guideItem {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            margin-bottom: 16px;
            border: 1px solid var(--borderDefault);
        }
        .metaText { font-size: 0.8rem; color: var(--textMuted); display: block; margin-bottom: 12px; }
        .announcementList { display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px; }
        .announcementItem {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderDefault);
            display: flex;
            gap: 16px;
        }
        .announcementItem i { color: var(--accent); margin-top: 4px; }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); display: block; margin-top: 8px; }
        .faqSection { margin-bottom: 40px; }
        .faqItem { background: var(--bgSurface); border: 1px solid var(--borderDefault); border-radius: var(--radiusMd); margin-bottom: 12px; }
        .faqItem summary { padding: 16px; cursor: pointer; list-style: none; display: flex; align-items: center; }
        .faqItem summary h3 { margin: 0; font-size: 1.1rem; }
        .faqItem p { padding: 0 16px 16px; color: var(--textSecondary); margin: 0; }
        .aboutSection { background: var(--bgSurface); padding: 30px; border-radius: var(--radiusMd); margin-bottom: 40px; border: 1px solid var(--borderStrong); }
        .teamCard {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusMd);
            margin-top: 24px;
            border: 1px solid var(--borderBrand);
        }
        .securitySection { padding: 24px; background: var(--bgSurface); border-radius: var(--radiusMd); margin-bottom: 40px; }
        .rgLinks { display: flex; gap: 16px; margin: 20px 0; flex-wrap: wrap; }
        .rgLink { background: var(--bgElevated); padding: 8px 16px; border-radius: var(--radiusSm); border: 1px solid var(--borderDefault); font-size: 0.9rem; }
        footer {
            margin-top: 60px;
            padding: 40px 0;
            border-top: 1px solid var(--borderStrong);
            text-align: center;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .footerSitemap a { color: var(--textSecondary); font-size: 0.9rem; }
        .contactLine { margin-bottom: 20px; font-size: 0.9rem; }
        .legalLine { font-size: 0.8rem; color: var(--textMuted); line-height: 1.6; }
        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--bgSurface);
            border-top: 1px solid var(--borderBrand);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .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; color: var(--textSecondary); }
        .navItem:hover { color: var(--accent); }
        .navItem:hover i { color: var(--accent); }
        .utilityLink { display: inline-block; margin-top: 10px; color: var(--accent); font-weight: 600; }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .categoryGrid { grid-template-columns: repeat(3, 1fr); }
            .gameGrid { grid-template-columns: repeat(2, 1fr); }
            .paymentGrid { grid-template-columns: repeat(4, 1fr); }
            .uspBar { grid-template-columns: repeat(3, 1fr); }
            .navigator { position: static; display: none; }
            .footerSitemap { grid-template-columns: repeat(5, 1fr); }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .categoryGrid { grid-template-columns: repeat(6, 1fr); }
            .gameGrid { grid-template-columns: repeat(4, 1fr); }
            .paymentGrid { grid-template-columns: repeat(4, 1fr); }
        }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }