:root {
            --brandPrimary: #0A2647;
            --brandPrimaryHover: #143A6B;
            --brandSecondary: #C0C0C0;
            --brandSecondaryHover: #E0E0E0;
            --brandAccent: #00F5FF;
            --bgMain: #050B18;
            --bgSurface: #0D162B;
            --bgElevated: #16223D;
            --textPrimary: #E6F1FF;
            --textSecondary: #B0C4DE;
            --textMuted: #7B92B0;
            --btnBg: #00F5FF;
            --btnText: #050B18;
            --btnBgHover: #70F9FF;
            --borderDefault: #1C2C4D;
            --borderBrand: rgba(0, 245, 255, 0.4);
            --radiusSm: 4px;
            --radiusMd: 12px;
            --radiusLg: 24px;
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
        }
        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 { max-width: 100%; height: auto; display: block; }
        a { color: var(--brandAccent); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: var(--btnBgHover); }
        .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: all 0.3s ease;
            border: none;
            text-align: center;
        }
        .btnPrimary { background: var(--btnBg); color: var(--btnText); }
        .btnPrimary:hover { background: var(--btnBgHover); transform: translateY(-2px); }
        .btnSecondary { background: var(--bgElevated); color: var(--textPrimary); border: 1px solid var(--borderBrand); }
        .btnSecondary:hover { background: var(--brandPrimaryHover); }
        
        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; color: var(--textPrimary); }
        .headerActions { display: flex; gap: 12px; }

        main { max-width: 1200px; margin: 0 auto; }
        
        .heroSection { text-align: center; padding: 40px 0; }
        .heroSection h1 { 
            font-size: clamp(1.6rem, 6.5vw, 2.4rem); 
            line-height: 1.2; 
            margin-bottom: 20px; 
            color: var(--textPrimary);
        }
        .heroIntro { font-size: 1.1rem; color: var(--textSecondary); margin-bottom: 30px; max-width: 800px; margin-inline: auto; }
        .heroCta { display: block; width: 100%; max-width: 400px; margin: 0 auto 24px; }
        .heroTags { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
        .tagPill { 
            padding: 6px 14px; 
            background: var(--bgElevated); 
            border: 1px solid var(--borderBrand); 
            border-radius: var(--radiusPill); 
            font-size: 0.85rem; 
            color: var(--textSecondary); 
        }
        .radiusPill { border-radius: 9999px; }

        .bannerWrapper { width: 100%; margin: 20px 0; }
        .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: 32px 0; 
        }
        .categoryTile { 
            background: var(--bgSurface); 
            border: 1px solid var(--borderDefault); 
            border-radius: var(--radiusMd); 
            padding: 20px; 
            text-align: center; 
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .categoryTile:hover { border-color: var(--brandAccent); background: var(--bgElevated); }
        .categoryTile i { font-size: 2rem; color: var(--brandAccent); margin-bottom: 8px; }
        .categoryTile strong { display: block; font-size: 1.1rem; color: var(--textPrimary); }
        .categoryTile span { font-size: 0.85rem; color: var(--textMuted); }

        .gameGrid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
            margin: 24px 0; 
        }
        .gameCard { 
            background: var(--bgSurface); 
            border-radius: var(--radiusMd); 
            overflow: hidden; 
            border: 1px solid var(--borderDefault); 
            transition: transform 0.3s ease; 
        }
        .gameCard:hover { transform: translateY(-5px); border-color: var(--brandAccent); }
        .gameImg { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .gameInfo { padding: 12px; text-align: center; }
        .gameInfo h3 { font-size: 1rem; margin: 0; color: var(--textPrimary); }

        .factsSection { background: var(--bgSurface); padding: 30px; border-radius: var(--radiusLg); border: 1px solid var(--borderBrand); margin: 32px 0; }
        .factsTitle { margin-top: 0; }
        .freshnessNotice { font-style: italic; color: var(--textMuted); font-size: 0.9rem; margin-bottom: 20px; display: block; }
        .factsTable { width: 100%; border-collapse: collapse; }
        .factsTable td { padding: 12px; border-bottom: 1px solid var(--borderDefault); }
        .factsLabel { font-weight: 600; color: var(--textSecondary); width: 40%; }
        .factsValue { color: var(--textPrimary); }
        .termsLink { display: block; margin-top: 16px; font-size: 0.85rem; color: var(--textMuted); text-align: center; }

        .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 { 
            white-space: nowrap; 
            padding: 8px 16px; 
            background: var(--bgElevated); 
            border-radius: var(--radiusPill); 
            font-size: 0.9rem; 
            border: 1px solid var(--borderDefault); 
        }

        .promoGrid { display: flex; flex-direction: column; gap: 20px; margin: 24px 0; }
        .promoCard { 
            background: linear-gradient(135deg, var(--bgSurface) 0%, var(--bgElevated) 100%); 
            border: 1px solid var(--borderBrand); 
            padding: 24px; 
            border-radius: var(--radiusMd); 
            display: flex; 
            flex-direction: column; 
            gap: 16px; 
        }
        .promoCard h3 { margin: 0; font-size: 1.4rem; color: var(--brandAccent); }
        .promoText { color: var(--textSecondary); margin: 0; }

        .uspBar { display: grid; grid-template-columns: 1fr; gap: 20px; margin: 32px 0; }
        .uspTile { 
            background: var(--bgSurface); 
            padding: 20px; 
            border-radius: var(--radiusMd); 
            display: flex; 
            gap: 16px; 
            align-items: flex-start; 
            border: 1px solid var(--borderDefault); 
        }
        .uspTile i { font-size: 1.5rem; color: var(--brandAccent); margin-top: 4px; }
        .uspContent strong { display: block; font-size: 1.1rem; margin-bottom: 4px; }
        .uspContent p { margin: 0; font-size: 0.9rem; color: var(--textSecondary); }

        .paymentGrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 24px 0; }
        .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: 2rem; color: var(--brandAccent); }
        .paymentCard strong { display: block; margin-bottom: 8px; }
        .paymentCard p { font-size: 0.85rem; color: var(--textMuted); margin: 0; }

        .guideSteps { display: flex; flex-direction: column; gap: 24px; margin: 24px 0; }
        .stepItem { display: flex; gap: 20px; align-items: flex-start; }
        .stepBadge { 
            min-width: 40px; 
            height: 40px; 
            background: var(--brandAccent); 
            color: var(--bgMain); 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: 800; 
            font-size: 1.2rem; 
        }
        .stepContent h3 { margin: 0 0 8px 0; }
        .stepContent p { margin: 0; color: var(--textSecondary); }
        .stepLink { color: inherit; text-decoration: none; }

        .downloadSection { 
            background: var(--bgElevated); 
            padding: 32px; 
            border-radius: var(--radiusLg); 
            text-align: center; 
            margin: 32px 0; 
        }
        .downloadSection p { margin-bottom: 24px; color: var(--textSecondary); }

        .playerGuide { display: flex; flex-direction: column; gap: 20px; margin: 24px 0; }
        .guideItem { background: var(--bgSurface); padding: 20px; border-radius: var(--radiusMd); border-left: 4px solid var(--brandAccent); }
        .guideMeta { font-size: 0.8rem; color: var(--textMuted); margin-bottom: 12px; display: block; }

        .announcementList { display: flex; flex-direction: column; gap: 16px; margin: 24px 0; }
        .announcementCard { 
            background: var(--bgSurface); 
            padding: 16px; 
            border-radius: var(--radiusMd); 
            display: flex; 
            gap: 16px; 
            align-items: center; 
            border: 1px solid var(--borderDefault); 
        }
        .announcementCard i { font-size: 1.2rem; color: var(--brandAccent); }
        .announcementContent { flex: 1; }
        .announcementTitle { font-weight: 600; margin-bottom: 4px; display: block; }
        .announcementDate { font-size: 0.8rem; color: var(--textMuted); }

        .faqSection { margin: 32px 0; }
        .faqItem { margin-bottom: 12px; border: 1px solid var(--borderDefault); border-radius: var(--radiusMd); overflow: hidden; }
        .faqItem summary { padding: 16px; background: var(--bgSurface); cursor: pointer; list-style: none; }
        .faqItem summary h3 { margin: 0; font-size: 1.1rem; display: flex; justify-content: space-between; align-items: center; }
        .faqItem summary h3::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 0.8rem; }
        .faqAnswer { padding: 16px; background: var(--bgMain); color: var(--textSecondary); border-top: 1px solid var(--borderDefault); }

        .aboutSection { background: var(--bgSurface); padding: 32px; border-radius: var(--radiusLg); margin: 32px 0; }
        .teamCard { 
            background: var(--bgElevated); 
            padding: 24px; 
            border-radius: var(--radiusMd); 
            margin-top: 24px; 
            border: 1px solid var(--borderBrand); 
        }

        .securitySection { padding: 32px; border: 1px solid var(--borderDefault); border-radius: var(--radiusLg); margin: 32px 0; }
        .securityLinks { display: flex; gap: 16px; flex-wrap: wrap; margin: 20px 0; }
        .securityLinks a { 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(--borderDefault); 
            text-align: center; 
        }
        .footerSitemap { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 12px; 
            margin-bottom: 32px; 
            text-align: center; 
        }
        .footerSitemap a { font-size: 0.9rem; color: var(--textSecondary); }
        .footerContact { margin-bottom: 24px; color: var(--textSecondary); }
        .footerLegal { font-size: 0.85rem; color: var(--textMuted); line-height: 1.8; }

        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            background: var(--bgSurface); 
            border-top: 1px solid var(--borderBrand); 
            display: flex; 
            justify-content: space-around; 
            padding: 12px 0 calc(12px + env(safe-area-inset-bottom, 0px)); 
            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; }
        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--brandAccent); }

        .utilityLink { display: inline-block; margin-top: 12px; color: var(--brandAccent); font-weight: 600; }

        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(2, 1fr); }
            .paymentGrid { grid-template-columns: repeat(4, 1fr); }
            .uspBar { grid-template-columns: repeat(2, 1fr); }
            .navigator { position: static; 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); }
            .uspBar { grid-template-columns: repeat(4, 1fr); }
        }