:root {
            --color-primary: #0F2C59;
            --color-primary-hover: #163D7A;
            --color-secondary: #C0C0C4;
            --color-secondary-hover: #D8D8DB;
            --color-accent: #00F5FF;
            --color-bg-main: #050B18;
            --color-bg-surface: #0D1629;
            --color-bg-elevated: #16223D;
            --color-text-primary: #E6EEFF;
            --color-text-secondary: #B0BCCF;
            --color-text-muted: #7D8B9F;
            --color-btn-bg: #00F5FF;
            --color-btn-text: #050B18;
            --color-btn-hover-bg: #70F7FF;
            --color-border-default: #1C2B4D;
            --color-border-brand: rgba(0, 245, 255, 0.4);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 24px;
            --radius-pill: 9999px;
            --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --gradient-brand: linear-gradient(135deg, #0F2C59 0%, #00F5FF 100%);
            --gradient-hero: radial-gradient(circle at top right, #163D7A 0%, #050B18 100%);
            --gradient-button: linear-gradient(180deg, #00F5FF 0%, #00C2CC 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;
            color: var(--color-text-primary);
            background-color: var(--color-bg-main);
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
        }

        img, video, iframe { max-width: 100%; height: auto; display: block; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-block: 16px;
            max-width: 1200px;
            margin-inline: auto;
        }

        .headerLogo {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: inherit;
        }

        .headerBrand {
            font-size: 16px;
            font-weight: 400;
        }

        .headerActions {
            display: flex;
            gap: 12px;
        }

        .btn {
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 18px;
            border-radius: var(--radius-md);
            text-decoration: none;
            font-weight: 600;
            text-align: center;
            transition: transform 0.2s, background 0.2s;
            cursor: pointer;
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btnPrimary {
            background: var(--gradient-button);
            color: var(--color-btn-text);
        }

        .btnPrimary:hover {
            background: var(--color-btn-hover-bg);
            transform: translateY(-2px);
        }

        .btnSecondary {
            background: var(--color-bg-elevated);
            color: var(--color-text-primary);
            border: 1px solid var(--color-border-default);
        }

        .btnSecondary:hover {
            background: var(--color-border-strong);
            transform: translateY(-2px);
        }

        main {
            max-width: 1200px;
            margin-inline: auto;
        }

        .heroSection {
            padding-block: 40px 20px;
            text-align: center;
            background: var(--gradient-hero);
            border-radius: var(--radius-lg);
            margin-bottom: 24px;
        }

        h1 {
            font-family: 'Sora', sans-serif;
            font-size: clamp(1.6rem, 6.5vw, 2.4rem);
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--color-accent);
        }

        .heroIntro {
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--color-text-secondary);
        }

        .heroCta {
            display: block;
            width: 100%;
            max-width: 400px;
            margin: 0 auto 24px;
        }

        .heroPills {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }

        .pill {
            background: rgba(0, 245, 255, 0.1);
            border: 1px solid var(--color-border-brand);
            color: var(--color-accent);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
        }

        .bannerWrapper {
            display: block;
            margin-bottom: 30px;
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .categoryGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }

        .categoryTile {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border-default);
            padding: 20px;
            border-radius: var(--radius-md);
            text-decoration: none;
            color: inherit;
            text-align: center;
            transition: border-color 0.3s;
        }

        .categoryTile:hover {
            border-color: var(--color-accent);
        }

        .categoryTile i {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .categoryTitle {
            display: block;
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .categoryDesc {
            font-size: 0.875rem;
            color: var(--color-text-secondary);
        }

        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }

        .gameCard {
            background: var(--color-bg-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            border: 1px solid var(--color-border-default);
            transition: transform 0.2s;
        }

        .gameCard:hover {
            transform: scale(1.03);
            border-color: var(--color-accent);
        }

        .gameImg {
            aspect-ratio: 1 / 1;
            object-fit: cover;
            width: 100%;
        }

        .gameInfo {
            padding: 12px;
            text-align: center;
        }

        .gameInfo h3 {
            margin: 0;
            font-size: 1rem;
            font-weight: 500;
        }

        h2 {
            font-family: 'Sora', sans-serif;
            font-size: clamp(1.3rem, 5.2vw, 1.8rem);
            line-height: 1.25;
            margin-top: 3rem;
            margin-bottom: 1.5rem;
            color: var(--color-text-primary);
            text-align: center;
        }

        .factsContainer {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border-default);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 40px;
        }

        .freshnessNotice {
            font-style: italic;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            text-align: center;
            margin-bottom: 20px;
            display: block;
        }

        .factsTable {
            width: 100%;
            border-collapse: collapse;
        }

        .factsRow td {
            padding: 12px;
            border-bottom: 1px solid var(--color-border-default);
        }

        .factsLabel {
            font-weight: 600;
            color: var(--color-text-secondary);
            width: 40%;
        }

        .factsValue {
            color: var(--color-text-primary);
        }

        .termsLink {
            display: block;
            text-align: center;
            margin-top: 16px;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            text-decoration: none;
        }

        .termsLink:hover { color: var(--color-accent); }

        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding-block: 20px;
            scrollbar-width: none;
            margin-bottom: 40px;
        }

        .tocNav::-webkit-scrollbar { display: none; }

        .tocLink {
            white-space: nowrap;
            background: var(--color-bg-elevated);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            text-decoration: none;
            color: var(--color-text-secondary);
            font-size: 0.875rem;
            border: 1px solid var(--color-border-default);
        }

        .tocLink:hover {
            background: var(--color-primary);
            color: var(--color-accent);
        }

        .promoGrid {
            display: grid;
            gap: 20px;
            margin-bottom: 40px;
        }

        .promoCard {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border-brand);
            padding: 24px;
            border-radius: var(--radius-lg);
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .uspBar {
            display: grid;
            gap: 20px;
            margin-bottom: 40px;
        }

        .uspTile {
            background: var(--color-bg-elevated);
            padding: 20px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .uspIcon {
            font-size: 1.5rem;
            color: var(--color-accent);
            width: 40px;
            text-align: center;
        }

        .uspContent strong {
            display: block;
            font-size: 1.1rem;
            margin-bottom: 4px;
        }

        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }

        .paymentCard {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border-default);
            padding: 20px;
            border-radius: var(--radius-md);
            text-align: center;
        }

        .paymentCard i {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .paymentName {
            display: block;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .paymentDesc {
            font-size: 0.8rem;
            color: var(--color-text-secondary);
        }

        .guideList {
            display: grid;
            gap: 20px;
            margin-bottom: 40px;
        }

        .guideStep {
            background: var(--color-bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .stepBadge {
            background: var(--color-accent);
            color: var(--color-bg-main);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }

        .stepContent h3 { margin: 0 0 10px; }
        .stepContent a { color: inherit; text-decoration: none; }

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

        .providerWall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 40px;
        }

        .providerTile {
            background: var(--color-bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-default);
            text-align: center;
        }

        .providerName {
            display: block;
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 8px;
        }

        .playerGuide {
            display: grid;
            gap: 20px;
            margin-bottom: 40px;
        }

        .guideItem {
            background: var(--color-bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--color-accent);
        }

        .metaText {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 10px;
            display: block;
        }

        .announcementGrid {
            display: grid;
            gap: 16px;
            margin-bottom: 40px;
        }

        .announcementCard {
            background: var(--color-bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .announcementCard i {
            color: var(--color-accent);
            font-size: 1.2rem;
            margin-top: 4px;
        }

        .announcementDate {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: block;
            margin-top: 8px;
        }

        .faqContainer {
            display: grid;
            gap: 12px;
            margin-bottom: 40px;
        }

        details {
            background: var(--color-bg-surface);
            border: 1px solid var(--color-border-default);
            border-radius: var(--radius-md);
            padding: 12px;
        }

        summary {
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        summary h3 {
            margin: 0;
            font-size: 1.05rem;
            font-weight: 500;
        }

        .aboutContainer {
            background: var(--color-bg-surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            margin-bottom: 40px;
        }

        .teamCard {
            margin-top: 30px;
            padding: 20px;
            background: var(--color-bg-elevated);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-brand);
        }

        .securitySection {
            background: var(--color-bg-surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            margin-bottom: 40px;
            text-align: center;
        }

        .securityLinks {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 20px 0;
            flex-wrap: wrap;
        }

        footer {
            background: var(--color-bg-surface);
            padding: 40px 20px;
            border-top: 1px solid var(--color-border-default);
            text-align: center;
        }

        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: center;
        }

        .footerSitemap a {
            color: var(--color-text-secondary);
            text-decoration: none;
            font-size: 0.9rem;
        }

        .footerSitemap a:hover { color: var(--color-accent); }

        .footerContact {
            margin-bottom: 20px;
            font-size: 0.9rem;
        }

        .footerLegal {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            max-width: 700px;
            margin: 0 auto;
        }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: rgba(13, 22, 41, 0.95);
            backdrop-filter: blur(10px);
            display: flex;
            justify-content: space-around;
            padding: 12px 0 calc(12px + env(safe-area-inset-bottom));
            border-top: 1px solid var(--color-border-brand);
            z-index: 1000;
        }

        .navItem {
            text-decoration: none;
            color: var(--color-text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 0.75rem;
            gap: 4px;
        }

        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--color-accent); }

        .utilityLink {
            display: inline-block;
            margin-top: 15px;
            color: var(--color-accent);
            text-decoration: none;
            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); }
            .providerWall { 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); }
        }