:root {
            --brand-primary: #0A2342;
            --brand-primary-hover: #13345C;
            --brand-secondary: #C0C0C8;
            --brand-secondary-hover: #D8D8E0;
            --brand-accent: #00F2FF;
            --bg-main: #050C1A;
            --bg-surface: #0B1629;
            --bg-elevated: #12213D;
            --bg-overlay: rgba(5, 12, 26, 0.8);
            --text-primary: #E6F0FF;
            --text-secondary: #A0B0C5;
            --text-muted: #6B7C94;
            --text-brand-contrast: #050C1A;
            --text-link: #00F2FF;
            --text-link-hover: #70F9FF;
            --btn-bg: #00F2FF;
            --btn-text: #050C1A;
            --btn-hover-bg: #70F9FF;
            --btn-hover-text: #050C1A;
            --semantic-success: #00C896;
            --semantic-error: #FF4D6D;
            --semantic-warning: #FFB800;
            --semantic-info: #4DA6FF;
            --border-default: #1C2D4D;
            --border-strong: #2D426B;
            --border-brand: rgba(0, 242, 255, 0.4);
            --radius-sm: 4px;
            --radius-md: 12px;
            --radius-lg: 24px;
            --radius-pill: 9999px;
            --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --shadow-elevated: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 15px rgba(0, 242, 255, 0.6);
            --grad-brand: linear-gradient(135deg, #0A2342 0%, #00F2FF 100%);
            --grad-hero: radial-gradient(circle at top right, #12213D 0%, #050C1A 100%);
            --grad-btn: linear-gradient(180deg, #00F2FF 0%, #00C4D1 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(--bg-main);
            color: var(--text-primary);
        }
        img, video, iframe { max-width: 100%; height: auto; display: block; }
        a { color: var(--text-link); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: var(--text-link-hover); }
        .btn, .cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
            text-align: center;
            text-decoration: none;
        }
        .btnPrimary { background: var(--grad-btn); color: var(--btn-text); box-shadow: var(--shadow-glow); }
        .btnPrimary:hover { background: var(--btn-hover-bg); transform: translateY(-2px); }
        .btnOutline { background: transparent; border: 1px solid var(--border-brand); color: var(--text-link); }
        .btnOutline:hover { background: rgba(0, 242, 255, 0.1); }

        h1, h2, h3 { font-family: 'Be Vietnam Pro', 'Outfit', sans-serif; color: var(--text-primary); margin-top: 0; letter-spacing: 0.01em; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.75rem); line-height: 1.2; margin-bottom: 1.5rem; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 2.25rem); line-height: 1.25; margin-top: 3rem; margin-bottom: 1.5rem; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.75rem); line-height: 1.3; margin-bottom: 1rem; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(5, 12, 26, 0.85);
            backdrop-filter: blur(10px);
        }
        .headerLogo { display: flex; align-items: center; gap: 10px; }
        .headerLogo strong { font-size: 16px; font-weight: 400; color: var(--text-primary); }
        .headerActions { display: flex; gap: 12px; }

        main { width: 100%; }
        .heroSection {
            padding: 40px 0;
            background: var(--grad-hero);
            text-align: center;
            border-radius: var(--radius-lg);
            margin-bottom: 24px;
        }
        .heroIntro { max-width: 800px; margin: 0 auto 30px; padding: 0 20px; color: var(--text-secondary); }
        .heroPills { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 20px; }
        .pill {
            background: var(--bg-elevated);
            border: 1px solid var(--border-brand);
            color: var(--text-primary);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
        }
        .bannerLink { display: block; width: 100%; margin-bottom: 32px; }
        .bannerImg { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radius-md); }

        .categoryHub { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 40px; }
        .categoryTile {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            padding: 20px;
            border-radius: var(--radius-md);
            text-align: center;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .categoryTile:hover { border-color: var(--brand-accent); background: var(--bg-elevated); transform: translateY(-5px); }
        .categoryIcon { font-size: 2rem; color: var(--brand-accent); margin-bottom: 12px; }
        .categoryTitle { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
        .categoryDesc { font-size: 0.875rem; color: var(--text-muted); }

        .gameGrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 40px; }
        .gameCard {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .gameCard:hover { border-color: var(--brand-accent); box-shadow: var(--shadow-glow); }
        .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(--text-primary); }

        .factsSection { margin-bottom: 40px; }
        .freshnessNotice { font-style: italic; color: var(--text-muted); margin-bottom: 16px; font-size: 0.9rem; }
        .factsTable { width: 100%; border-collapse: collapse; background: var(--bg-surface); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-default); }
        .factsRow { border-bottom: 1px solid var(--border-default); }
        .factsRow:last-child { border-bottom: none; }
        .factsLabel { padding: 12px 16px; font-weight: 600; color: var(--text-secondary); width: 40%; background: rgba(255,255,255,0.03); }
        .factsValue { padding: 12px 16px; color: var(--text-primary); }

        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 16px 0;
            margin-bottom: 32px;
            scrollbar-width: none;
            border-bottom: 1px solid var(--border-default);
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            white-space: nowrap;
            background: var(--bg-elevated);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
            border: 1px solid var(--border-default);
        }

        .promoSection { margin-bottom: 40px; }
        .promoCard {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            padding: 24px;
            border-radius: var(--radius-lg);
            margin-bottom: 16px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            border-left: 4px solid var(--brand-accent);
        }
        .promoCard h3 { margin: 0; }

        .uspBar { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
        .uspTile {
            background: var(--bg-elevated);
            padding: 20px;
            border-radius: var(--radius-md);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            border: 1px solid var(--border-default);
        }
        .uspIcon { font-size: 1.5rem; color: var(--brand-accent); }
        .uspContent h4 { margin: 0 0 4px; font-size: 1.1rem; color: var(--text-primary); }
        .uspContent p { margin: 0; font-size: 0.875rem; color: var(--text-secondary); }

        .paymentGrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 40px; }
        .paymentCard {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            text-align: center;
            border: 1px solid var(--border-default);
        }
        .paymentIcon { font-size: 2rem; color: var(--text-primary); margin-bottom: 12px; }
        .paymentTitle { font-weight: 600; margin-bottom: 8px; display: block; }
        .paymentDesc { font-size: 0.8rem; color: var(--text-muted); }

        .stepGuide { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; }
        .stepCard {
            display: flex;
            gap: 16px;
            background: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            align-items: center;
        }
        .stepBadge {
            min-width: 40px;
            height: 40px;
            background: var(--brand-accent);
            color: var(--btn-text);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
        }
        .stepContent h3 { margin: 0 0 8px; font-size: 1.1rem; }
        .stepContent a { color: inherit; text-decoration: underline; }

        .mobileAccess {
            background: var(--bg-elevated);
            padding: 30px;
            border-radius: var(--radius-lg);
            text-align: center;
            margin-bottom: 40px;
            border: 1px solid var(--border-brand);
        }

        .guideItem {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            border: 1px solid var(--border-default);
        }
        .guideMeta { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 10px; display: block; }

        .announcementList { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
        .announcementCard {
            background: var(--bg-surface);
            padding: 16px;
            border-radius: var(--radius-md);
            display: flex;
            gap: 12px;
            border: 1px solid var(--border-default);
        }
        .announcementIcon { color: var(--brand-accent); font-size: 1.2rem; }
        .announcementBody h4 { margin: 0 0 8px; font-size: 1rem; }
        .announcementDate { font-size: 0.75rem; color: var(--text-muted); }

        .faqSection { margin-bottom: 40px; }
        .faqItem { margin-bottom: 12px; background: var(--bg-surface); border-radius: var(--radius-md); border: 1px solid var(--border-default); }
        .faqItem summary { padding: 16px; cursor: pointer; font-weight: 600; color: var(--text-primary); list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faqItem summary::after { content: '\f054'; font-family: 'Font Awesome 6 Free'; font-weight: 900; transition: transform 0.3s; }
        .faqItem[open] summary::after { transform: rotate(180deg); }
        .faqAnswer { padding: 0 16px 16px; color: var(--text-secondary); font-size: 0.95rem; }

        .aboutSection { margin-bottom: 40px; }
        .trustCard {
            background: var(--bg-elevated);
            padding: 24px;
            border-radius: var(--radius-md);
            margin-top: 24px;
            border: 1px solid var(--border-brand);
        }

        .securitySection {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            margin-bottom: 40px;
            border: 1px solid var(--border-default);
        }
        .securityLinks { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0; }

        footer {
            background: var(--bg-surface);
            padding: 40px 0 24px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            max-width: 800px;
            margin: 0 auto 32px;
            text-align: center;
        }
        .footerSitemap a { font-size: 0.875rem; color: var(--text-secondary); }
        .footerContact { margin-bottom: 24px; font-size: 0.9rem; }
        .footerLegal { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: rgba(11, 22, 41, 0.95);
            backdrop-filter: blur(15px);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            border-top: 1px solid var(--border-brand);
            z-index: 2000;
        }
        .navItem {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.7rem;
            flex: 1;
        }
        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--brand-accent); }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .categoryHub { grid-template-columns: repeat(3, 1fr); }
            .gameGrid { grid-template-columns: repeat(4, 1fr); }
            .paymentGrid { grid-template-columns: repeat(4, 1fr); }
            .uspBar { grid-template-columns: repeat(2, 1fr); }
            .stepGuide { grid-template-columns: repeat(2, 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; }
            .categoryHub { grid-template-columns: repeat(4, 1fr); }
        }

        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }