:root {
            --brandPrimary: #1A3A5F;
            --brandPrimaryHover: #244A7A;
            --brandSecondary: #C0C0C8;
            --brandSecondaryHover: #D1D1DA;
            --brandAccent: #00F5FF;
            --bgMain: #050B14;
            --bgSurface: #0D1626;
            --bgElevated: #162238;
            --bgOverlay: rgba(5, 11, 20, 0.8);
            --textPrimary: #E6EEF5;
            --textSecondary: #B0BCC9;
            --textMuted: #7A8B9C;
            --textBrandContrast: #050B14;
            --textLink: #00F5FF;
            --textLinkHover: #70F9FF;
            --btnBg: #00F5FF;
            --btnText: #050B14;
            --btnBgHover: #70F9FF;
            --btnTextHover: #050B14;
            --semanticSuccess: #00E676;
            --semanticError: #FF5252;
            --semanticWarning: #FFD740;
            --semanticInfo: #40C4FF;
            --borderDefault: #1C2B44;
            --borderStrong: #2D4263;
            --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);
            --shadowElevated: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
            --shadowGlow: 0 0 20px rgba(0, 245, 255, 0.4);
            --gradBrand: linear-gradient(135deg, #1A3A5F 0%, #00F5FF 100%);
            --gradHero: radial-gradient(circle at center, #162238 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;
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
            background-color: var(--bgMain);
            color: var(--textPrimary);
        }

        h1, h2, h3 { font-family: 'Sora', sans-serif; color: var(--textPrimary); margin-top: 0; }
        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(--textLink); transition: color 0.3s ease; }
        a:hover { color: var(--textLinkHover); }

        img, video, iframe { max-width: 100%; height: auto; display: block; }
        .aspectRatio { aspect-ratio: 1 / 1; object-fit: cover; }

        .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(--gradBtn); color: var(--btnText); box-shadow: var(--shadowGlow); }
        .btnPrimary:hover { background: var(--btnBgHover); transform: translateY(-2px); }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(5, 11, 20, 0.8);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--borderDefault);
        }
        .headerLogo { display: flex; align-items: center; gap: 8px; }
        .headerLogo strong { font-size: 16px; font-weight: 400; color: var(--textPrimary); }
        .headerActions { display: flex; gap: 10px; }

        main { width: 100%; }

        .heroSection {
            padding: 3rem 0;
            text-align: center;
            background: var(--gradHero);
            border-radius: 0 0 var(--radiusLg) var(--radiusLg);
            margin-bottom: 2rem;
        }
        .heroIntro { max-width: 800px; margin: 0 auto 2rem; color: var(--textSecondary); }
        .heroPills { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 1.5rem; }
        .heroPill {
            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;
        }

        .bannerWrapper { margin-bottom: 2rem; }
        .bannerWrapper img { width: 100%; height: auto; 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: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .categoryTile:hover { border-color: var(--brandAccent); background: var(--bgElevated); }
        .categoryTile i { font-size: 2rem; color: var(--brandAccent); margin-bottom: 10px; }
        .categoryTile h3 { font-size: 1.1rem; margin-bottom: 8px; }
        .categoryTile p { font-size: 0.85rem; color: var(--textMuted); margin: 0; }

        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 3rem;
        }
        .gameCard {
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            border: 1px solid var(--borderDefault);
            transition: transform 0.3s ease;
        }
        .gameCard:hover { transform: scale(1.03); border-color: var(--brandAccent); }
        .gameCard h3 { font-size: 0.95rem; padding: 12px; margin: 0; text-align: center; color: var(--textPrimary); }

        .factTable {
            width: 100%;
            border-collapse: collapse;
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            margin-bottom: 1rem;
        }
        .factTable tr { border-bottom: 1px solid var(--borderDefault); }
        .factTable td { padding: 12px 15px; font-size: 0.9rem; }
        .factTable td:first-child { font-weight: 600; color: var(--textSecondary); width: 40%; }
        .freshnessNotice { font-style: italic; color: var(--textMuted); font-size: 0.85rem; margin-bottom: 1rem; }

        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding: 10px 0 20px;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            white-space: nowrap;
            background: var(--bgElevated);
            padding: 8px 16px;
            border-radius: var(--radiusPill);
            font-size: 0.85rem;
            border: 1px solid var(--borderDefault);
        }

        .promoContainer { display: flex; flex-direction: column; gap: 15px; margin-bottom: 3rem; }
        .promoCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 24px;
            border-radius: var(--radiusLg);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .promoCard h3 { color: var(--brandAccent); }

        .uspBar { display: flex; flex-direction: column; gap: 12px; margin-bottom: 3rem; }
        .uspTile {
            display: flex;
            gap: 15px;
            background: var(--bgElevated);
            padding: 15px;
            border-radius: var(--radiusMd);
            align-items: center;
        }
        .uspTile i { font-size: 1.5rem; color: var(--brandAccent); }

        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 3rem;
        }
        .paymentCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 15px;
            border-radius: var(--radiusMd);
            text-align: center;
        }
        .paymentCard i { font-size: 1.8rem; color: var(--brandAccent); margin-bottom: 10px; }
        .paymentCard p { font-size: 0.8rem; color: var(--textMuted); margin: 8px 0 0; }

        .stepGuide { display: flex; flex-direction: column; gap: 20px; margin-bottom: 3rem; }
        .stepItem { display: flex; gap: 15px; align-items: flex-start; }
        .stepBadge {
            min-width: 32px;
            height: 32px;
            background: var(--brandAccent);
            color: var(--btnText);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .announcementGrid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 3rem; }
        .announcementCard {
            background: var(--bgSurface);
            padding: 15px;
            border-radius: var(--radiusMd);
            border-left: 4px solid var(--brandAccent);
        }
        .announcementDate { font-size: 0.75rem; color: var(--textMuted); margin-top: 8px; display: block; }

        .faqSection { margin-bottom: 3rem; }
        .faqItem { background: var(--bgSurface); margin-bottom: 10px; border-radius: var(--radiusMd); overflow: hidden; }
        .faqItem summary { padding: 15px; cursor: pointer; font-weight: 600; color: var(--textPrimary); outline: none; }
        .faqItem p { padding: 0 15px 15px; color: var(--textSecondary); font-size: 0.9rem; }

        .trustCard {
            background: var(--bgElevated);
            padding: 20px;
            border-radius: var(--radiusMd);
            border: 1px solid var(--borderBrand);
            margin-top: 20px;
        }

        footer {
            background: var(--bgSurface);
            padding: 3rem 0 2rem;
            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: center;
        }
        .footerSitemap a { font-size: 0.8rem; color: var(--textSecondary); }
        .footerContact { margin-bottom: 1.5rem; font-size: 0.9rem; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: rgba(13, 22, 38, 0.95);
            backdrop-filter: blur(15px);
            display: flex;
            justify-content: space-around;
            padding: 10px 0 env(safe-area-inset-bottom, 10px);
            border-top: 1px solid var(--borderDefault);
            z-index: 2000;
        }
        .navItem { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--textSecondary); font-size: 0.7rem; }
        .navItem i { font-size: 1.2rem; color: var(--textSecondary); }
        .navItem:hover { color: var(--brandAccent); }
        .navItem:hover i { color: var(--brandAccent); }

        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(4, 1fr); }
            .paymentGrid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
            .promoContainer { flex-direction: row; }
            .promoCard { flex: 1; }
            .uspBar { flex-direction: row; }
            .uspTile { flex: 1; }
            .announcementGrid { grid-template-columns: repeat(2, 1fr); }
            .stepItem { align-items: center; }
        }

        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .categoryGrid { grid-template-columns: repeat(4, 1fr); }
        }