:root {
            --brandPrimary: #00AEEF;
            --brandPrimaryHover: #33BFFF;
            --brandSecondary: #C0C0C0;
            --brandSecondaryHover: #E0E0E0;
            --brandAccent: #FFD300;
            --bgMain: #050B18;
            --bgSurface: #0D1526;
            --bgElevated: #162138;
            --textPrimary: #E6F1FF;
            --textSecondary: #B0C4DE;
            --textMuted: #78909C;
            --borderDefault: #1D2B45;
            --borderBrand: rgba(0, 174, 239, 0.5);
            --radiusSm: 4px;
            --radiusMd: 12px;
            --radiusLg: 24px;
            --radiusPill: 9999px;
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --gradBrand: linear-gradient(135deg, #00AEEF 0%, #0077B6 100%);
            --gradHero: radial-gradient(circle at center, #162138 0%, #050B18 100%);
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Manrope', sans-serif;
            background-color: var(--bgMain);
            color: var(--textPrimary);
            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;
        }
        h1, h2, h3 { font-family: 'Be Vietnam Pro', sans-serif; color: var(--textPrimary); letter-spacing: 0.01em; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 1rem; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2.5rem; margin-bottom: 1.2rem; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.75rem; }
        
        a { text-decoration: none; color: var(--brandPrimary); transition: color 0.2s ease; }
        a:hover { color: var(--brandPrimaryHover); }
        
        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 0.2s, opacity 0.2s;
            border: none;
            text-align: center;
        }
        .btnPrimary { background: var(--gradBrand); color: var(--bgMain); }
        .btnSecondary { background: var(--bgElevated); color: var(--textPrimary); border: 1px solid var(--borderDefault); }
        .btnFull { width: 100%; display: flex; }
        .btn:hover { transform: translateY(-2px); opacity: 0.9; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            margin-bottom: 2rem;
        }
        .headerLogo { display: flex; align-items: center; gap: 8px; }
        .headerLogo strong { font-size: 16px; font-weight: 400; }
        .headerActions { display: flex; gap: 10px; }

        .heroSection {
            text-align: center;
            padding: 2rem 0;
            background: var(--gradHero);
            border-radius: var(--radiusLg);
            margin-bottom: 2rem;
        }
        .heroIntro { margin-bottom: 1.5rem; color: var(--textSecondary); }
        .heroTags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            margin-top: 1.5rem;
        }
        .tagPill {
            background: rgba(0, 174, 239, 0.1);
            border: 1px solid var(--borderBrand);
            color: var(--brandPrimary);
            padding: 4px 12px;
            border-radius: var(--radiusPill);
            font-size: 0.8rem;
        }

        .bannerLink { display: block; margin-bottom: 2rem; }
        .bannerImg { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: var(--radiusMd); }

        .categoryGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 3rem;
        }
        .categoryTile {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 1.5rem;
            border-radius: var(--radiusMd);
            text-align: center;
            backdrop-filter: blur(10px);
        }
        .categoryTile i { font-size: 2rem; color: var(--brandPrimary); margin-bottom: 0.5rem; }
        .categoryTile span { display: block; font-weight: 600; margin-bottom: 0.5rem; color: var(--textPrimary); }
        .categoryTile p { font-size: 0.85rem; color: var(--textMuted); margin: 0; }

        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            border: 1px solid var(--borderDefault);
            transition: border-color 0.3s;
        }
        .gameCard:hover { border-color: var(--brandPrimary); }
        .gameCard img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
        .gameCard h3 { padding: 12px; margin: 0; font-size: 1rem; text-align: center; }

        .factsContainer {
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            padding: 1.5rem;
            border: 1px solid var(--borderDefault);
        }
        .freshnessNotice {
            font-style: italic;
            font-size: 0.85rem;
            color: var(--textMuted);
            margin-bottom: 1rem;
            display: block;
        }
        .factsTable {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 1rem;
        }
        .factsTable td {
            padding: 12px;
            border-bottom: 1px solid var(--borderDefault);
            font-size: 0.9rem;
        }
        .factsLabel { color: var(--textSecondary); width: 40%; }
        .factsValue { color: var(--textPrimary); font-weight: 500; }
        .termsLink { font-size: 0.8rem; color: var(--textMuted); display: block; text-align: center; }

        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding: 1rem 0;
            margin-bottom: 2rem;
            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;
            border: 1px solid var(--borderDefault);
        }

        .promoSection { display: grid; gap: 16px; }
        .promoCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 1.5rem;
            border-radius: var(--radiusMd);
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .promoCard h3 { margin: 0; }

        .uspBar {
            display: grid;
            gap: 16px;
            margin-bottom: 3rem;
        }
        .uspTile {
            display: flex;
            gap: 16px;
            background: var(--bgSurface);
            padding: 1.2rem;
            border-radius: var(--radiusMd);
            align-items: center;
        }
        .uspTile i { font-size: 1.5rem; color: var(--brandAccent); }
        .uspContent strong { display: block; margin-bottom: 4px; }
        .uspContent p { margin: 0; font-size: 0.9rem; color: var(--textSecondary); }

        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .payCard {
            background: var(--bgSurface);
            padding: 1rem;
            border-radius: var(--radiusMd);
            text-align: center;
            border: 1px solid var(--borderDefault);
        }
        .payCard i { font-size: 1.8rem; color: var(--brandPrimary); margin-bottom: 0.5rem; }
        .payCard strong { display: block; font-size: 0.9rem; margin-bottom: 0.5rem; }
        .payCard p { font-size: 0.8rem; color: var(--textMuted); margin: 0; }

        .guideSteps { display: grid; gap: 20px; }
        .stepItem {
            display: flex;
            gap: 15px;
            background: var(--bgSurface);
            padding: 1.2rem;
            border-radius: var(--radiusMd);
            align-items: flex-start;
        }
        .stepBadge {
            background: var(--brandPrimary);
            color: var(--bgMain);
            min-width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }
        .stepContent h3 a { color: inherit; text-decoration: none; }

        .downloadSection {
            background: var(--bgElevated);
            padding: 2rem;
            border-radius: var(--radiusLg);
            text-align: center;
            border: 1px solid var(--borderBrand);
        }

        .playerGuides { display: grid; gap: 20px; }
        .guideCard {
            background: var(--bgSurface);
            padding: 1.5rem;
            border-radius: var(--radiusMd);
            border-left: 4px solid var(--brandPrimary);
        }
        .guideMeta { font-size: 0.8rem; color: var(--textMuted); display: block; margin-bottom: 0.5rem; }

        .announcementSection { display: grid; gap: 16px; }
        .announcementCard {
            background: var(--bgSurface);
            padding: 1rem;
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderDefault);
            display: flex;
            gap: 12px;
        }
        .announcementCard i { color: var(--brandAccent); margin-top: 4px; }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); display: block; margin-top: 8px; }

        .faqSection { display: grid; gap: 12px; }
        .faqItem { background: var(--bgSurface); border-radius: var(--radiusMd); border: 1px solid var(--borderDefault); }
        .faqItem summary { padding: 1rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faqItem summary h3 { margin: 0; font-size: 1rem; text-align: left; }
        .faqAnswer { padding: 0 1rem 1rem 1rem; color: var(--textSecondary); font-size: 0.95rem; }

        .aboutSection { background: var(--bgSurface); padding: 2rem; border-radius: var(--radiusLg); border: 1px solid var(--borderDefault); }
        .teamCard {
            margin-top: 2rem;
            padding: 1.5rem;
            background: var(--bgElevated);
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderBrand);
        }

        .securitySection {
            background: var(--bgSurface);
            padding: 2rem;
            border-radius: var(--radiusLg);
            margin-top: 2rem;
            border: 1px solid var(--borderDefault);
        }

        footer {
            margin-top: 4rem;
            padding: 2rem 0;
            border-top: 1px solid var(--borderDefault);
            text-align: center;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 2rem;
            text-align: left;
            justify-content: center;
        }
        .footerSitemap a { font-size: 0.9rem; color: var(--textSecondary); }
        .contactLine { margin-bottom: 1.5rem; color: var(--textSecondary); }
        .legalLine { font-size: 0.8rem; color: var(--textMuted); line-height: 1.8; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: rgba(13, 21, 38, 0.95);
            backdrop-filter: blur(15px);
            display: flex;
            justify-content: space-around;
            padding: 10px 0 calc(10px + env(safe-area-inset-bottom, 0px));
            border-top: 1px solid var(--borderDefault);
            z-index: 1000;
        }
        .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; }

        .utilityLink { color: var(--brandPrimary); font-weight: 500; }

        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 { position: static; display: none; }
            body { padding-bottom: 0; }
        }

        @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(5, 1fr); }
        }