:root {
            --primary: #0062FF;
            --primaryHover: #337BFF;
            --secondary: #C0C0C8;
            --secondaryHover: #E0E0E8;
            --accent: #00F5FF;
            --bgMain: #060B18;
            --bgSurface: #0D1528;
            --bgElevated: #16213D;
            --textPrimary: #E6EBF5;
            --textSecondary: #A0AECB;
            --textMuted: #6B7C9D;
            --borderDefault: #1E2C4A;
            --borderStrong: #2D3F63;
            --borderBrand: rgba(0, 245, 255, 0.4);
            --gradBrand: linear-gradient(135deg, #0062FF 0%, #00F5FF 100%);
            --gradHero: radial-gradient(circle at top right, #16213D 0%, #060B18 100%);
            --shadowCard: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --radiusMd: 12px;
            --radiusLg: 24px;
            --radiusPill: 9999px;
        }
        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));
            background-color: var(--bgMain);
            color: var(--textPrimary);
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--accent); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: #FFFFFF; }
        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: normal; color: var(--textPrimary); }
        .headerActions { display: flex; gap: 12px; }
        .btnAction {
            padding: 8px 16px;
            border-radius: var(--radiusMd);
            font-weight: 500;
            font-size: 14px;
            background: var(--bgElevated);
            color: var(--textPrimary);
            border: 1px solid var(--borderDefault);
        }
        .btnPrimary { background: var(--primary); border-color: var(--primary); }
        .btnPrimary:hover { background: var(--primaryHover); }
        main { max-width: 1200px; margin: 0 auto; }
        .heroSection {
            text-align: center;
            padding: 40px 0;
            background: var(--gradHero);
            border-radius: var(--radiusLg);
            margin-bottom: 24px;
        }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 20px; color: var(--textPrimary); }
        .heroIntro { color: var(--textSecondary); max-width: 800px; margin: 0 auto 30px; padding-inline: 20px; }
        .heroCta {
            display: block;
            width: 100%;
            max-width: 400px;
            margin: 0 auto 30px;
            padding: 16px;
            background: var(--gradBrand);
            color: var(--bgMain);
            font-weight: 700;
            text-transform: uppercase;
            border-radius: var(--radiusPill);
            text-align: center;
            box-shadow: 0 0 15px rgba(0, 245, 255, 0.4);
        }
        .heroTags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
        .tagPill {
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--borderBrand);
            border-radius: var(--radiusPill);
            font-size: 13px;
            color: var(--accent);
        }
        .bannerWrap { margin-bottom: 30px; line-height: 0; }
        .bannerWrap img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
        .categoryHub {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .categoryTile {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
            transition: transform 0.2s ease, border-color 0.2s ease;
        }
        .categoryTile:hover { transform: translateY(-5px); border-color: var(--accent); }
        .categoryTile i { font-size: 2rem; color: var(--accent); margin-bottom: 12px; }
        .categoryTile strong { display: block; margin-bottom: 8px; color: var(--textPrimary); font-size: 1.1rem; }
        .categoryTile span { font-size: 13px; color: var(--textSecondary); line-height: 1.4; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin: 40px 0 20px; color: var(--textPrimary); }
        .gameGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .gameCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            border-radius: var(--radiusMd);
            overflow: hidden;
            text-decoration: none;
            transition: border-color 0.2s ease;
        }
        .gameCard:hover { border-color: var(--accent); }
        .gameCard img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .gameCard h3 {
            padding: 12px;
            margin: 0;
            font-size: 1rem;
            text-align: center;
            color: var(--textPrimary);
        }
        .factsTable {
            width: 100%;
            border-collapse: collapse;
            background: var(--bgSurface);
            border-radius: var(--radiusMd);
            overflow: hidden;
            margin-bottom: 15px;
        }
        .factsTable td {
            padding: 14px;
            border-bottom: 1px solid var(--borderDefault);
            color: var(--textSecondary);
        }
        .factsTable td:first-child { font-weight: 600; color: var(--textPrimary); width: 40%; }
        .freshnessNotice { font-style: italic; font-size: 13px; color: var(--textMuted); margin-bottom: 10px; }
        .termsLink { display: block; text-align: center; font-size: 13px; color: var(--textMuted); margin-bottom: 40px; }
        .tocNav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding-bottom: 15px;
            margin-bottom: 40px;
            scrollbar-width: none;
        }
        .tocNav::-webkit-scrollbar { display: none; }
        .tocLink {
            padding: 8px 16px;
            background: var(--bgElevated);
            border: 1px solid var(--borderStrong);
            border-radius: var(--radiusPill);
            white-space: nowrap;
            font-size: 14px;
            color: var(--textSecondary);
        }
        .promoSection { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
        .promoCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderStrong);
            padding: 24px;
            border-radius: var(--radiusMd);
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .promoCard h3 { margin: 0; color: var(--accent); }
        .promoCard p { margin: 0; color: var(--textSecondary); font-size: 15px; }
        .uspBar {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 40px;
        }
        .uspTile {
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            border-left: 4px solid var(--primary);
            display: flex;
            gap: 15px;
        }
        .uspTile i { font-size: 1.5rem; color: var(--accent); }
        .uspTile strong { display: block; color: var(--textPrimary); margin-bottom: 5px; }
        .uspTile span { font-size: 14px; color: var(--textSecondary); }
        .paymentGrid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .paymentCard {
            background: var(--bgSurface);
            border: 1px solid var(--borderDefault);
            padding: 20px;
            border-radius: var(--radiusMd);
            text-align: center;
        }
        .paymentCard i { font-size: 2rem; color: var(--accent); margin-bottom: 12px; }
        .paymentCard strong { display: block; margin-bottom: 8px; color: var(--textPrimary); }
        .paymentCard p { font-size: 13px; color: var(--textSecondary); margin: 0; }
        .stepList { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
        .stepItem {
            display: flex;
            gap: 20px;
            background: var(--bgSurface);
            padding: 20px;
            border-radius: var(--radiusMd);
            align-items: flex-start;
        }
        .stepNum {
            width: 40px;
            height: 40px;
            background: var(--gradBrand);
            color: var(--bgMain);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .stepContent h3 { margin: 0 0 10px; font-size: 1.2rem; }
        .stepContent a { color: inherit; }
        .stepContent p { margin: 0; color: var(--textSecondary); font-size: 14px; }
        .downloadBox {
            background: var(--bgSurface);
            padding: 30px;
            border-radius: var(--radiusLg);
            text-align: center;
            border: 1px solid var(--borderStrong);
            margin-bottom: 40px;
        }
        .downloadBox p { color: var(--textSecondary); margin-bottom: 25px; max-width: 700px; margin-inline: auto; }
        .guideSection { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
        .guideItem { background: var(--bgSurface); padding: 20px; border-radius: var(--radiusMd); border: 1px solid var(--borderDefault); }
        .guideItem h3 { margin: 0 0 5px; color: var(--textPrimary); }
        .guideMeta { font-size: 12px; color: var(--textMuted); margin-bottom: 15px; display: block; }
        .guideItem p { margin: 0; color: var(--textSecondary); font-size: 14px; }
        .announcements { display: flex; flex-direction: column; gap: 15px; margin-bottom: 40px; }
        .announcementItem {
            background: var(--bgSurface);
            padding: 15px;
            border-radius: var(--radiusMd);
            display: flex;
            gap: 15px;
            border: 1px solid var(--borderDefault);
        }
        .announcementItem i { color: var(--accent); margin-top: 4px; }
        .announcementContent h3 { margin: 0 0 8px; font-size: 1rem; color: var(--textPrimary); }
        .announcementContent p { margin: 0 0 8px; font-size: 13px; color: var(--textSecondary); }
        .announcementDate { font-size: 12px; color: var(--textMuted); }
        .faqSection { margin-bottom: 40px; }
        .faqItem { background: var(--bgSurface); border: 1px solid var(--borderDefault); border-radius: var(--radiusMd); margin-bottom: 10px; }
        .faqItem summary { padding: 15px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faqItem summary h3 { margin: 0; font-size: 1rem; color: var(--textPrimary); }
        .faqItem p { padding: 0 15px 15px; margin: 0; color: var(--textSecondary); font-size: 14px; }
        .aboutBox { background: var(--bgSurface); padding: 30px; border-radius: var(--radiusLg); border: 1px solid var(--borderStrong); margin-bottom: 40px; }
        .aboutBox p { color: var(--textSecondary); margin-bottom: 20px; }
        .teamCard { background: var(--bgElevated); padding: 20px; border-radius: var(--radiusMd); border: 1px solid var(--borderBrand); }
        .teamCard h3 { margin: 0 0 10px; color: var(--accent); font-size: 1.1rem; }
        .teamCard p { margin: 0 0 10px; font-size: 13px; color: var(--textSecondary); }
        .securityBox { background: var(--bgSurface); padding: 30px; border-radius: var(--radiusLg); border: 1px solid var(--borderDefault); margin-bottom: 40px; }
        .securityBox p { color: var(--textSecondary); margin-bottom: 15px; }
        .externalLinks { display: flex; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; }
        .externalLinks a { background: var(--bgElevated); padding: 8px 12px; border-radius: var(--radiusMd); font-size: 13px; border: 1px solid var(--borderStrong); }
        footer {
            background: var(--bgSurface);
            padding: 40px 0 20px;
            border-top: 1px solid var(--borderDefault);
            text-align: center;
            margin-top: 40px;
        }
        .footerSitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
            max-width: 800px;
            margin-inline: auto;
        }
        .footerSitemap a { color: var(--textSecondary); font-size: 14px; }
        .footerContact { margin-bottom: 20px; color: var(--textSecondary); font-size: 14px; }
        .footerLegal { color: var(--textMuted); font-size: 12px; padding-inline: 20px; }
        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--bgSurface);
            border-top: 1px solid var(--borderDefault);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .navItem {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            text-decoration: none;
            color: var(--textSecondary);
            font-size: 11px;
        }
        .navItem i { font-size: 1.2rem; }
        .navItem:hover { color: var(--accent); }
        .utilityLink { color: var(--textSecondary); font-size: 13px; text-decoration: underline; }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }

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