@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&family=Rajdhani:wght@600;700&family=Space+Mono&display=swap');
        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: #050B1A;
            color: #E6EBF5;
        }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid #1C2C55;
        }
        .header-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: #E6EBF5;
        }
        .header-brand strong {
            font-size: 16px;
            font-weight: normal;
        }
        .header-actions {
            display: flex;
            gap: 10px;
        }
        .btn-auth {
            padding: 8px 16px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: #162241; color: #E6EBF5; border: 1px solid #2D427A; }
        .btn-register { background-color: #00F5FF; color: #050B1A; }
        .btn-auth:hover { opacity: 0.9; }
        main { width: 100%; }
        .hero-section {
            padding: 32px 0;
            text-align: center;
        }
        h1 {
            font-family: 'Rajdhani', sans-serif;
            font-size: clamp(1.6rem, 6.5vw, 2.4rem);
            line-height: 1.2;
            margin-bottom: 16px;
            color: #00F5FF;
        }
        .hero-text {
            max-width: 700px;
            margin: 0 auto 24px;
            color: #B0B8D1;
        }
        .cta-main {
            display: block;
            width: 100%;
            padding: 16px;
            background: linear-gradient(to right, #00F5FF, #33D9FF);
            color: #050B1A;
            text-align: center;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.2rem;
            border-radius: 8px;
            box-shadow: 0 0 15px rgba(0, 245, 255, 0.6);
            transition: transform 0.2s;
        }
        .cta-main:hover { transform: translateY(-2px); }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            margin-top: 20px;
        }
        .tag-pill {
            padding: 4px 12px;
            background: #0D162D;
            border: 1px solid #00F5FF;
            color: #00F5FF;
            border-radius: 9999px;
            font-size: 12px;
        }
        .banner-wrap {
            display: block;
            width: 100%;
            margin: 20px 0;
        }
        .banner-img {
            width: 100%;
            aspect-ratio: 2 / 1;
            object-fit: cover;
            border-radius: 0;
        }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 32px;
        }
        .cat-tile {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
            background: #0D162D;
            border: 1px solid #1C2C55;
            border-radius: 16px;
            text-decoration: none;
            text-align: center;
            transition: border-color 0.3s;
        }
        .cat-tile:hover { border-color: #00F5FF; }
        .cat-tile i { font-size: 24px; color: #00F5FF; margin-bottom: 8px; }
        .cat-tile strong { color: #E6EBF5; display: block; margin-bottom: 4px; }
        .cat-tile span { font-size: 13px; color: #B0B8D1; }
        .game-section { margin-top: 40px; }
        h2 {
            font-family: 'Rajdhani', sans-serif;
            font-size: clamp(1.3rem, 5.2vw, 1.8rem);
            line-height: 1.25;
            margin-bottom: 20px;
            color: #E6EBF5;
            border-left: 4px solid #00F5FF;
            padding-left: 12px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .game-card {
            text-decoration: none;
            background: #0D162D;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #1C2C55;
            transition: transform 0.2s;
        }
        .game-card:hover { transform: scale(1.02); }
        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
        }
        .game-card h3 {
            font-size: 14px;
            margin: 0;
            padding: 12px;
            color: #E6EBF5;
            text-align: center;
            font-weight: 500;
        }
        .facts-container {
            background: #0D162D;
            border-radius: 16px;
            padding: 24px;
            margin: 32px 0;
            border: 1px solid #1C2C55;
        }
        .freshness-note {
            font-size: 13px;
            font-style: italic;
            color: #7A86A3;
            margin-bottom: 16px;
        }
        .facts-table {
            width: 100%;
            border-collapse: collapse;
        }
        .facts-table td {
            padding: 12px;
            border-bottom: 1px solid #1C2C55;
            font-size: 14px;
        }
        .facts-label { color: #B0B8D1; width: 40%; }
        .facts-value { color: #E6EBF5; font-weight: 500; }
        .terms-link {
            display: block;
            margin-top: 16px;
            text-align: center;
            font-size: 13px;
            color: #B0B8D1;
            text-decoration: none;
        }
        .terms-link:hover { color: #00F5FF; }
        .toc-nav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 16px 0;
            scrollbar-width: none;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link {
            white-space: nowrap;
            padding: 8px 16px;
            background: #162241;
            color: #E6EBF5;
            text-decoration: none;
            border-radius: 4px;
            font-size: 14px;
            border: 1px solid #2D427A;
        }
        .toc-link:hover { background: #2D427A; color: #00F5FF; }
        .promo-grid { display: flex; flex-direction: column; gap: 16px; }
        .promo-card {
            background: #162241;
            border-radius: 16px;
            padding: 24px;
            border: 1px solid #2D427A;
        }
        .promo-card h3 { margin-top: 0; color: #00F5FF; }
        .promo-card p { color: #B0B8D1; font-size: 14px; margin-bottom: 20px; }
        .btn-promo {
            display: inline-block;
            padding: 10px 20px;
            background: #00F5FF;
            color: #050B1A;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
        }
        .usp-bar {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin: 32px 0;
        }
        .usp-tile {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px;
            background: #0D162D;
            border-radius: 12px;
            border: 1px solid #1C2C55;
        }
        .usp-tile i { color: #00F5FF; font-size: 20px; margin-top: 4px; }
        .usp-content strong { display: block; color: #E6EBF5; margin-bottom: 4px; }
        .usp-content span { font-size: 14px; color: #B0B8D1; }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .pay-card {
            padding: 16px;
            background: #0D162D;
            border-radius: 12px;
            border: 1px solid #1C2C55;
            text-align: center;
        }
        .pay-card i { font-size: 24px; color: #00F5FF; margin-bottom: 8px; display: block; }
        .pay-card strong { display: block; color: #E6EBF5; margin-bottom: 8px; }
        .pay-card p { font-size: 12px; color: #B0B8D1; margin: 0; }
        .guide-steps { display: flex; flex-direction: column; gap: 20px; }
        .step-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .step-badge {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background: #00F5FF;
            color: #050B1A;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }
        .step-content h3 { margin: 0 0 8px 0; font-size: 16px; }
        .step-content h3 a { color: inherit; text-decoration: none; }
        .step-content p { margin: 0; font-size: 14px; color: #B0B8D1; }
        .download-box {
            background: radial-gradient(circle at center, #162241 0%, #050B1A 100%);
            padding: 32px;
            border-radius: 24px;
            text-align: center;
            border: 1px solid #00F5FF;
        }
        .btn-download {
            display: block;
            width: 100%;
            max-width: 300px;
            margin: 24px auto;
            padding: 16px;
            background: #00F5FF;
            color: #050B1A;
            text-decoration: none;
            border-radius: 8px;
            font-weight: 700;
            box-shadow: 0 0 15px rgba(0, 245, 255, 0.4);
        }
        .player-guide { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid #1C2C55; }
        .guide-meta { font-size: 12px; color: #7A86A3; margin-bottom: 8px; display: block; }
        .announcement-item {
            display: flex;
            gap: 16px;
            padding: 16px;
            background: #0D162D;
            border-radius: 12px;
            margin-bottom: 12px;
            border: 1px solid #1C2C55;
        }
        .announcement-item i { color: #00F5FF; font-size: 18px; }
        .announcement-date { font-size: 12px; color: #7A86A3; margin-top: 8px; display: block; }
        .faq-item { margin-bottom: 12px; border: 1px solid #1C2C55; border-radius: 8px; background: #0D162D; }
        .faq-item summary { padding: 16px; cursor: pointer; list-style: none; }
        .faq-item summary h3 { font-size: 15px; margin: 0; color: #E6EBF5; }
        .faq-item p { padding: 0 16px 16px; margin: 0; font-size: 14px; color: #B0B8D1; }
        .about-content { color: #B0B8D1; margin-bottom: 24px; }
        .team-card {
            background: #162241;
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid #00F5FF;
        }
        .team-card h3 { margin-top: 0; font-size: 16px; color: #E6EBF5; }
        .team-card p { font-size: 13px; color: #B0B8D1; margin-bottom: 8px; }
        .security-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin-bottom: 24px;
        }
        .security-item {
            padding: 16px;
            background: #0D162D;
            border-radius: 12px;
            border: 1px solid #1C2C55;
        }
        .security-item h3 { font-size: 16px; color: #00F5FF; margin: 0 0 8px 0; }
        .security-item p { margin: 0; font-size: 14px; color: #B0B8D1; }
        footer {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 1px solid #1C2C55;
            text-align: center;
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 32px;
            text-align: left;
        }
        .footer-sitemap a { color: #B0B8D1; text-decoration: none; font-size: 13px; }
        .footer-sitemap a:hover { color: #00F5FF; }
        .footer-contact { margin-bottom: 24px; font-size: 14px; }
        .footer-contact a { color: #00F5FF; text-decoration: none; }
        .footer-legal { font-size: 12px; color: #7A86A3; line-height: 1.5; }
        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: #0D162D;
            border-top: 1px solid #1C2C55;
            display: flex;
            justify-content: space-around;
            padding: 10px 0 calc(10px + env(safe-area-inset-bottom, 0px));
            z-index: 100;
        }
        .nav-item {
            text-decoration: none;
            color: #B0B8D1;
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 11px;
            gap: 4px;
        }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: #00F5FF; }
        .util-link { color: #00F5FF; text-decoration: none; font-weight: 600; }
        
        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .category-grid { grid-template-columns: repeat(4, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
        }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }