:root {
            --color-primary: #0A2342;
            --color-primary-hover: #123663;
            --color-secondary: #C0C0C8;
            --color-secondary-hover: #E2E2EA;
            --color-accent: #00F5FF;
            --color-bg-main: #050B18;
            --color-bg-surface: #0C162B;
            --color-bg-elevated: #15223D;
            --color-text-primary: #E6F1FF;
            --color-text-secondary: #A6B8D1;
            --color-text-muted: #6A7B96;
            --color-btn-bg: #00F5FF;
            --color-btn-text: #050B18;
            --color-btn-hover-bg: #70F9FF;
            --color-border-default: #1B2B4B;
            --color-border-brand: #00F5FF;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-pill: 9999px;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 0 15px rgba(0, 245, 255, 0.6);
            --font-heading: 'Rajdhani', sans-serif;
            --font-body: 'Be Vietnam Pro', sans-serif;
        }
        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: var(--font-body);
            background-color: var(--color-bg-main);
            color: var(--color-text-primary);
            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;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--color-accent); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: var(--color-btn-hover-bg); }
        .btn {
            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;
            transition: all 0.3s ease;
            border: none;
            text-align: center;
        }
        .btnPrimary {
            background: linear-gradient(to bottom, #00F5FF 0%, #00C4CC 100%);
            color: var(--color-btn-text);
            box-shadow: var(--shadow-glow);
        }
        .btnPrimary:hover { background: var(--color-btn-hover-bg); transform: translateY(-2px); }
        .btnSecondary {
            background-color: var(--color-bg-elevated);
            color: var(--color-text-primary);
            border: 1px solid var(--color-border-default);
        }
        .btnSecondary:hover { background-color: var(--color-primary-hover); }
        h1, h2, h3 { font-family: var(--font-heading); color: var(--color-text-primary); letter-spacing: -0.02em; margin: 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: 1.5rem; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.75rem; }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid var(--color-border-default);
        }
        .headerLogo { display: flex; align-items: center; gap: 8px; }
        .headerLogo strong { font-size: 16px; font-weight: normal; }
        .headerActions { display: flex; gap: 10px; }
        main { width: 100%; }
        .heroSection { text-align: center; padding: 2rem 0; }
        .heroIntro { font-size: 1.1rem; color: var(--color-text-secondary); margin-bottom: 2rem; max-width: 800px; margin-inline: auto; }
        .heroTags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 1.5rem; }
        .heroTag {
            background-color: var(--color-bg-surface);
            border: 1px solid var(--color-border-brand);
            color: var(--color-accent);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
        }
        .bannerLink { display: block; width: 100%; margin: 1.5rem 0; }
        .bannerImg { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: var(--radius-lg); }
        .categoryGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin: 2rem 0;
        }
        .categoryTile {
            background-color: var(--color-bg-surface);
            border: 1px solid var(--color-border-default);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            text-align: center;
            transition: all 0.3s ease;
        }
        .categoryTile:hover { border-color: var(--color-accent); background-color: var(--color-bg-elevated); }
        .categoryTile i { font-size: 2rem; color: var(--color-accent); margin-bottom: 10px; display: block; }
        .categoryTile span { display: block; font-weight: 600; margin-bottom: 5px; }
        .categoryTile p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }
        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
        .gameCard {
            background-color: var(--color-bg-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--color-border-default);
            transition: transform 0.3s ease;
        }
        .gameCard:hover { transform: translateY(-5px); border-color: var(--color-accent); }
        .gameCard img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .gameCard h3 { padding: 12px; font-size: 1rem; text-align: center; margin: 0; color: var(--color-text-primary); }
        .factTable {
            width: 100%;
            border-collapse: collapse;
            background-color: var(--color-bg-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin: 1rem 0;
        }
        .factTable td { padding: 12px 15px; border-bottom: 1px solid var(--color-border-default); }
        .factTable td:first-child { font-weight: 600; color: var(--color-text-secondary); width: 40%; }
        .freshnessNotice { font-style: italic; color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 1rem; }
        .termsLink { display: block; text-align: center; font-size: 0.85rem; color: var(--color-text-muted); margin-top: 10px; }
        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding: 1rem 0;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            white-space: nowrap;
            background-color: var(--color-bg-elevated);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            border: 1px solid var(--color-border-default);
        }
        .promoCard {
            background-color: var(--color-bg-surface);
            border: 1px solid var(--color-border-default);
            border-radius: var(--radius-lg);
            padding: 2rem;
            margin-bottom: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .uspBar { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 2rem 0; }
        .uspTile {
            background-color: var(--color-bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            border-left: 4px solid var(--color-accent);
            display: flex;
            gap: 15px;
        }
        .uspTile i { color: var(--color-accent); font-size: 1.5rem; }
        .uspTile div strong { display: block; margin-bottom: 5px; }
        .uspTile div p { margin: 0; font-size: 0.9rem; color: var(--color-text-secondary); }
        .paymentGrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .payCard {
            background-color: var(--color-bg-surface);
            padding: 1.2rem;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-default);
            text-align: center;
        }
        .payCard i { font-size: 1.8rem; color: var(--color-accent); margin-bottom: 10px; display: block; }
        .payCard strong { display: block; margin-bottom: 8px; font-size: 0.95rem; }
        .payCard p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0; }
        .stepList { display: flex; flex-direction: column; gap: 20px; }
        .stepItem {
            display: flex;
            gap: 15px;
            background-color: var(--color-bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            align-items: flex-start;
        }
        .stepNumber {
            background-color: var(--color-accent);
            color: var(--color-btn-text);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .stepItem h3 a { color: inherit; }
        .downloadBox {
            background: radial-gradient(circle at center, var(--color-bg-elevated) 0%, var(--color-bg-main) 100%);
            padding: 2rem;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--color-border-default);
        }
        .guideItem {
            background-color: var(--color-bg-surface);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            margin-bottom: 1rem;
            border: 1px solid var(--color-border-default);
        }
        .guideMeta { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 10px; display: block; }
        .announcementList { display: flex; flex-direction: column; gap: 15px; }
        .announcementItem {
            background-color: var(--color-bg-surface);
            padding: 1.2rem;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-default);
        }
        .announcementHeader { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .announcementHeader i { color: var(--color-accent); }
        .announcementDate { font-size: 0.8rem; color: var(--color-text-muted); display: block; margin-top: 8px; }
        .faqItem { margin-bottom: 1rem; border-bottom: 1px solid var(--color-border-default); }
        .faqItem summary { cursor: pointer; list-style: none; }
        .faqItem summary h3 { display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
        .faqContent { padding: 1rem 0; color: var(--color-text-secondary); }
        .trustCard {
            background-color: var(--color-bg-elevated);
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            margin-top: 2rem;
            border: 1px solid var(--color-accent);
        }
        footer {
            margin-top: 3rem;
            padding: 2rem 0;
            border-top: 1px solid var(--color-border-default);
            text-align: center;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 2rem;
        }
        .footerSitemap a { font-size: 0.85rem; color: var(--color-text-secondary); }
        .contactLine { margin-bottom: 1.5rem; font-size: 0.9rem; }
        .legalLine { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.4; }
        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background-color: var(--color-bg-surface);
            border-top: 1px solid var(--color-border-default);
            display: flex;
            justify-content: space-around;
            padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
            z-index: 1000;
        }
        .navItem { text-align: center; color: var(--color-text-secondary); font-size: 0.75rem; flex: 1; }
        .navItem i { display: block; font-size: 1.2rem; margin-bottom: 4px; }
        .utilityLink { color: var(--color-accent); 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(2, 1fr); }
            .paymentGrid { grid-template-columns: repeat(4, 1fr); }
            .uspBar { grid-template-columns: repeat(2, 1fr); }
            .navigator { 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); }
        }