:root {
            --brandPrimary: #0D2B4F;
            --brandPrimaryHover: #153E75;
            --brandSecondary: #C0C0C8;
            --brandSecondaryHover: #E0E0E8;
            --brandAccent: #00F5FF;
            --bgMain: #050B18;
            --bgSurface: #0C162D;
            --bgElevated: #152242;
            --bgOverlay: rgba(5, 11, 24, 0.8);
            --textPrimary: #E6EDF7;
            --textSecondary: #AAB8D1;
            --textMuted: #7C8CA8;
            --textContrast: #050B18;
            --textLink: #00F5FF;
            --textLinkHover: #70F7FF;
            --btnBg: #00F5FF;
            --btnText: #050B18;
            --btnBgHover: #70F7FF;
            --borderDefault: #1D2D50;
            --borderStrong: #2B4072;
            --borderBrand: #00F5FF;
            --radiusSm: 8px;
            --radiusMd: 16px;
            --radiusLg: 24px;
            --radiusPill: 9999px;
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --glowBrand: 0 0 15px rgba(0, 245, 255, 0.4);
        }
        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);
            background-image: radial-gradient(circle at top right, #152242 0%, #050B18 100%);
        }
        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 18px;
            border-radius: var(--radiusSm);
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            text-align: center;
        }
        .btnPrimary { background: var(--btnBg); color: var(--btnText); }
        .btnPrimary:hover { background: var(--btnBgHover); transform: translateY(-2px); box-shadow: var(--glowBrand); }
        .btnSecondary { background: var(--bgElevated); color: var(--textPrimary); border: 1px solid var(--borderStrong); }
        .btnSecondary:hover { background: var(--borderStrong); }
        h1 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 1rem; color: var(--textPrimary); }
        h2 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1.2rem; color: var(--textPrimary); }
        h3 { font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.8rem; color: var(--textPrimary); }
        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: 400; }
        .headerNav { display: flex; gap: 12px; }
        main { max-width: 1200px; margin: 0 auto; }
        .heroSection { text-align: center; padding: 40px 0; }
        .heroIntro { max-width: 800px; margin: 0 auto 24px; font-size: 1.1rem; color: var(--textSecondary); }
        .heroCta { display: block; width: 100%; max-width: 400px; margin: 0 auto 24px; }
        .featurePills { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
        .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;
            white-space: nowrap;
        }
        .bannerLink { display: block; width: 100%; margin-bottom: 32px; }
        .bannerImg { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radiusMd); }
        .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: all 0.3s ease;
            text-decoration: none;
            color: inherit;
        }
        .categoryTile:hover { border-color: var(--brandAccent); background: var(--bgElevated); transform: translateY(-4px); }
        .categoryTile i { font-size: 2rem; color: var(--brandAccent); margin-bottom: 12px; }
        .categoryTile strong { display: block; margin-bottom: 8px; font-size: 1.1rem; }
        .categoryTile span { font-size: 0.85rem; color: var(--textMuted); line-height: 1.4; }
        .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: all 0.3s ease;
            text-decoration: none;
            color: inherit;
        }
        .gameCard:hover { border-color: var(--brandAccent); transform: scale(1.02); box-shadow: var(--shadowCard); }
        .gameCard img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .gameCard h3 { padding: 12px; margin: 0; text-align: center; font-size: 1rem; }
        .factsContainer { background: var(--bgSurface); border: 1px solid var(--borderDefault); border-radius: var(--radiusMd); padding: 24px; margin-bottom: 32px; }
        .freshnessNotice { font-style: italic; font-size: 0.85rem; color: var(--textMuted); margin-bottom: 16px; }
        .factsTable { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
        .factsTable td { padding: 12px; border-bottom: 1px solid var(--borderDefault); }
        .factsTable td:first-child { font-weight: 600; color: var(--textSecondary); width: 40%; }
        .termsLink { display: block; text-align: center; font-size: 0.85rem; color: var(--textMuted); }
        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 16px 0;
            margin-bottom: 32px;
            scrollbar-width: none;
            -ms-overflow-style: 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(--borderStrong);
        }
        .promoSection { margin-bottom: 40px; }
        .promoCard {
            background: linear-gradient(135deg, var(--bgSurface) 0%, var(--bgElevated) 100%);
            border: 1px solid var(--borderStrong);
            border-radius: var(--radiusMd);
            padding: 24px;
            margin-bottom: 16px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .uspBar { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
        .uspTile {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
        }
        .uspTile i { font-size: 1.5rem; color: var(--brandAccent); margin-bottom: 12px; }
        .uspTile strong { display: block; margin-bottom: 8px; font-size: 1rem; }
        .uspTile p { font-size: 0.85rem; color: var(--textSecondary); margin: 0; }
        .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;
        }
        .paymentCard i { font-size: 2rem; color: var(--brandAccent); margin-bottom: 12px; }
        .paymentCard strong { display: block; margin-bottom: 8px; }
        .paymentCard p { font-size: 0.8rem; color: var(--textMuted); margin: 0; }
        .guideSteps { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; }
        .stepItem {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 24px;
            border-radius: var(--radiusMd);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .stepNum {
            background: var(--brandAccent);
            color: var(--btnText);
            min-width: 36px;
            height: 36px;
            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(--bgElevated);
            border: 1px solid var(--borderStrong);
            padding: 32px;
            border-radius: var(--radiusLg);
            text-align: center;
            margin-bottom: 40px;
        }
        .playerGuides { margin-bottom: 40px; }
        .guideItem {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 20px;
            border-radius: var(--radiusMd);
            margin-bottom: 16px;
        }
        .guideMeta { font-size: 0.8rem; color: var(--textMuted); margin-bottom: 12px; display: block; }
        .announcementList { margin-bottom: 40px; }
        .announcementItem {
            background: var(--bgSurface);
            border-left: 4px solid var(--brandAccent);
            padding: 16px;
            border-radius: 0 var(--radiusMd) var(--radiusMd) 0;
            margin-bottom: 16px;
            display: flex;
            gap: 16px;
        }
        .announcementItem i { color: var(--brandAccent); margin-top: 4px; }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); display: block; margin-bottom: 4px; }
        .faqSection { margin-bottom: 40px; }
        .faqItem {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            border-radius: var(--radiusMd);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faqItem summary {
            padding: 16px;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--textPrimary);
        }
        .faqItem summary h3 { margin: 0; font-size: 1.05rem; }
        .faqItem p { padding: 0 16px 16px; color: var(--textSecondary); margin: 0; font-size: 0.95rem; }
        .aboutSection { background: var(--bgSurface); padding: 32px; border-radius: var(--radiusLg); margin-bottom: 40px; border: 1px solid var(--borderDefault); }
        .teamCard {
            margin-top: 24px;
            padding-top: 24px;
            border-top: 1px solid var(--borderStrong);
            background: rgba(21, 34, 66, 0.5);
            padding: 20px;
            border-radius: var(--radiusMd);
        }
        .securitySection { padding: 32px 0; margin-bottom: 40px; }
        .securityGrid { display: grid; grid-template-columns: 1fr; gap: 20px; }
        .securityBox { background: var(--bgSurface); border: 1px solid var(--borderDefault); padding: 20px; border-radius: var(--radiusMd); }
        footer {
            background: var(--bgSurface);
            padding: 40px 0 20px;
            margin-top: 60px;
            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 32px;
            text-align: left;
        }
        .footerContact { margin-bottom: 24px; color: var(--textSecondary); }
        .footerLegal { 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(--borderStrong);
            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);
            text-decoration: none;
            font-size: 0.75rem;
        }
        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--brandAccent); }
        .utilityLink { font-size: 0.9rem; color: var(--textLink); font-weight: 500; }
        section { content-visibility: auto; contain-intrinsic-size: 500px; }
        @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(3, 1fr); }
            .guideSteps { grid-template-columns: repeat(2, 1fr); }
            .uspBar { grid-template-columns: repeat(3, 1fr); }
            .navigator { position: static; display: none; }
            footer { padding-bottom: 24px; }
        }
        @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); }
        }