@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Be+Vietnam+Pro:wght@400;500;600;700;900&family=JetBrains+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: #050B14; color: #F0F4F8; }
        img, video, iframe { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: #00F5FF; transition: color 0.2s ease; }
        a:hover { color: #70F9FF; }
        .btn, .cta { min-height: 44px; min-inline-size: 44px; padding: 12px 18px; border-radius: 4px; font-weight: 600; text-align: center; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: transform 0.1s ease, background-color 0.2s ease; border: none; }
        .btn-primary { background: #00F5FF; color: #050B14; }
        .btn-primary:hover { background: #70F9FF; transform: translateY(-1px); }
        .btn-outline { border: 1px solid #00F5FF; color: #00F5FF; background: transparent; }
        .btn-outline:hover { background: rgba(0, 245, 255, 0.1); }
        h1, h2, h3 { font-family: 'Archivo Black', sans-serif; font-weight: 900; text-transform: uppercase; font-style: italic; color: #F0F4F8; letter-spacing: -0.02em; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin: 0 0 1rem 0; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1rem; color: #00F5FF; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin: 0 0 0.5rem 0; }
        header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; border-bottom: 1px solid #1E2F48; }
        .header-logo { display: flex; align-items: center; gap: 8px; }
        .header-logo strong { font-size: 16px; font-weight: normal; color: #F0F4F8; }
        .header-nav { display: flex; gap: 10px; }
        main { width: 100%; }
        .hero-section { padding: 2rem 0; text-align: center; }
        .hero-intro { max-width: 800px; margin: 0 auto 1.5rem auto; color: #AAB4C1; }
        .hero-cta-wrapper { margin-bottom: 1.5rem; }
        .hero-cta-full { width: 100%; box-sizing: border-box; font-size: 1.2rem; text-transform: uppercase; }
        .hero-tags { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
        .hero-tag { background: #0D1726; border: 1px solid #00F5FF; color: #00F5FF; padding: 4px 12px; border-radius: 9999px; font-size: 0.8rem; font-weight: 500; }
        .banner-link { display: block; width: 100%; aspect-ratio: 2 / 1; overflow: hidden; }
        .banner-img { width: 100%; height: 100%; object-fit: cover; }
        .cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 2rem 0; }
        .cat-tile { background: #0D1726; border: 1px solid #1E2F48; padding: 1.5rem 1rem; border-radius: 8px; text-align: center; transition: border-color 0.3s ease; display: flex; flex-direction: column; align-items: center; gap: 8px; }
        .cat-tile:hover { border-color: #00F5FF; }
        .cat-tile i { font-size: 2rem; color: #00F5FF; margin-bottom: 8px; }
        .cat-tile strong { display: block; font-size: 1.1rem; color: #F0F4F8; }
        .cat-tile span { font-size: 0.85rem; color: #AAB4C1; line-height: 1.4; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin: 1.5rem 0; }
        .game-card { background: #0D1726; border-radius: 8px; overflow: hidden; border: 1px solid #1E2F48; transition: transform 0.2s ease, box-shadow 0.2s ease; }
        .game-card:hover { transform: translateY(-4px); box-shadow: 0 0 15px rgba(0, 245, 255, 0.3); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .game-card h3 { padding: 12px; font-size: 0.95rem; text-align: center; color: #F0F4F8; font-style: normal; text-transform: none; }
        .fact-table-wrapper { margin: 2rem 0; background: #0D1726; border-radius: 8px; border: 1px solid #1E2F48; overflow: hidden; }
        .fact-freshness { padding: 8px 16px; font-size: 0.85rem; font-style: italic; color: #6B7C91; background: #050B14; }
        .fact-table { width: 100%; border-collapse: collapse; }
        .fact-table td { padding: 12px 16px; border-bottom: 1px solid #1E2F48; font-size: 0.95rem; }
        .fact-table td:first-child { background: #162235; color: #AAB4C1; width: 40%; font-weight: 600; }
        .fact-table td:last-child { color: #F0F4F8; }
        .fact-footer { padding: 12px 16px; font-size: 0.85rem; text-align: center; }
        .toc-nav { display: flex; overflow-x: auto; gap: 12px; padding: 1rem 0; scrollbar-width: none; }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link { background: #162235; color: #F0F4F8; padding: 8px 16px; border-radius: 4px; white-space: nowrap; font-size: 0.9rem; border: 1px solid #1E2F48; }
        .toc-link:hover { background: #00F5FF; color: #050B14; }
        .promo-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin: 2rem 0; }
        .promo-card { background: #0D1726; border-left: 4px solid #00F5FF; padding: 1.5rem; border-radius: 8px; display: flex; flex-direction: column; gap: 12px; }
        .promo-card h3 { color: #F0F4F8; }
        .promo-card p { color: #AAB4C1; font-size: 0.95rem; margin: 0; }
        .usp-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 2rem 0; }
        .usp-tile { background: #0D1726; padding: 1.5rem; border-radius: 8px; display: flex; gap: 15px; align-items: flex-start; border: 1px solid #1E2F48; }
        .usp-tile i { font-size: 1.5rem; color: #00F5FF; margin-top: 4px; }
        .usp-tile strong { display: block; color: #F0F4F8; margin-bottom: 4px; }
        .usp-tile span { color: #AAB4C1; font-size: 0.9rem; }
        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 1.5rem 0; }
        .pay-card { background: #0D1726; padding: 1rem; border-radius: 8px; border: 1px solid #1E2F48; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
        .pay-card i { font-size: 1.5rem; color: #00F5FF; }
        .pay-card strong { display: block; color: #F0F4F8; font-size: 0.9rem; }
        .pay-card p { font-size: 0.8rem; color: #AAB4C1; margin: 0; line-height: 1.4; }
        .guide-steps { display: grid; grid-template-columns: 1fr; gap: 20px; margin: 2rem 0; }
        .guide-step { display: flex; gap: 15px; background: #0D1726; padding: 1.5rem; border-radius: 8px; align-items: flex-start; }
        .step-num { width: 32px; height: 32px; background: #00F5FF; color: #050B14; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; flex-shrink: 0; }
        .guide-step h3 { margin: 0 0 8px 0; color: #F0F4F8; }
        .guide-step a { color: inherit; text-decoration: none; }
        .guide-step p { margin: 0; color: #AAB4C1; font-size: 0.95rem; }
        .download-panel { background: #0D1726; padding: 2rem; border-radius: 8px; text-align: center; border: 2px solid #00F5FF; margin: 2rem 0; }
        .download-panel p { color: #AAB4C1; margin-bottom: 1.5rem; }
        .player-guide-list { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 2rem 0; }
        .guide-item { background: #0D1726; padding: 1.5rem; border-radius: 8px; border: 1px solid #1E2F48; }
        .guide-item h3 { font-style: normal; text-transform: none; color: #00F5FF; }
        .guide-item .meta { font-size: 0.8rem; color: #6B7C91; margin-bottom: 10px; display: block; }
        .guide-item p { margin: 0; color: #AAB4C1; font-size: 0.95rem; }
        .announcement-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin: 2rem 0; }
        .announcement-card { background: #0D1726; padding: 1.2rem; border-radius: 8px; display: flex; gap: 12px; border: 1px solid #1E2F48; }
        .announcement-card i { color: #00F5FF; margin-top: 4px; }
        .announcement-card h3 { font-size: 1rem; margin: 0 0 8px 0; text-transform: none; font-style: normal; }
        .announcement-card p { margin: 0 0 8px 0; color: #AAB4C1; font-size: 0.9rem; }
        .announcement-card .date { font-size: 0.75rem; color: #6B7C91; }
        .faq-section { margin: 2rem 0; }
        .faq-item { background: #0D1726; margin-bottom: 10px; border-radius: 8px; border: 1px solid #1E2F48; overflow: hidden; }
        .faq-item summary { padding: 16px; cursor: pointer; list-style: none; outline: none; }
        .faq-item summary h3 { margin: 0; font-size: 1rem; color: #F0F4F8; text-transform: none; font-style: normal; }
        .faq-item p { padding: 0 16px 16px 16px; margin: 0; color: #AAB4C1; font-size: 0.95rem; }
        .about-panel { background: #0D1726; padding: 2rem; border-radius: 8px; border: 1px solid #1E2F48; margin: 2rem 0; }
        .team-card { background: #162235; padding: 1.5rem; border-radius: 8px; margin-top: 1.5rem; border: 1px dashed #00F5FF; }
        .security-panel { background: #0D1726; padding: 2rem; border-radius: 8px; border: 1px solid #1E2F48; margin: 2rem 0; }
        .security-links { display: flex; flex-wrap: wrap; gap: 10px; margin: 1.5rem 0; }
        .security-link { background: #050B14; color: #AAB4C1; padding: 8px 12px; border-radius: 4px; font-size: 0.85rem; border: 1px solid #1E2F48; }
        footer { background: #050B14; padding: 3rem 0 5rem 0; border-top: 2px solid #00F5FF; margin-top: 3rem; }
        .footer-sitemap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 2rem; }
        .footer-sitemap a { color: #AAB4C1; font-size: 0.85rem; }
        .footer-contact { text-align: center; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid #1E2F48; }
        .footer-contact a { color: #00F5FF; font-weight: 600; }
        .footer-legal { text-align: center; font-size: 0.8rem; color: #6B7C91; }
        .navigator { position: fixed; inset-inline: 0; bottom: 0; background: #0D1726; border-top: 1px solid #00F5FF; display: flex; justify-content: space-around; padding: 10px 0 calc(10px + env(safe-area-inset-bottom, 0px)); z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: #AAB4C1; font-size: 0.7rem; font-weight: 500; }
        .nav-item i { font-size: 1.2rem; color: #00F5FF; }
        .util-link { font-size: 0.9rem; color: #00F5FF; text-decoration: underline; }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }
        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .cat-grid { grid-template-columns: repeat(3, 1fr); }
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .guide-steps { grid-template-columns: repeat(2, 1fr); }
            .promo-grid { grid-template-columns: repeat(3, 1fr); }
            .usp-grid { grid-template-columns: repeat(2, 1fr); }
            .announcement-grid { grid-template-columns: repeat(2, 1fr); }
            .navigator { display: none; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .cat-grid { grid-template-columns: repeat(4, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .guide-steps { grid-template-columns: repeat(4, 1fr); }
            .promo-grid { grid-template-columns: repeat(3, 1fr); }
            .usp-grid { grid-template-columns: repeat(4, 1fr); }
            .announcement-grid { grid-template-columns: repeat(2, 1fr); }
        }