*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; line-height: 1.7; color: #333; background: #fff; }
    .container { max-width: 800px; margin: 0 auto; padding: 40px 24px 60px; }
    h1 { font-size: 1.8rem; margin-bottom: 24px; color: #111; border-bottom: 2px solid #eee; padding-bottom: 12px; }
    h2 { font-size: 1.2rem; margin: 28px 0 12px; color: #222; }
    h3 { font-size: 1.05rem; margin: 20px 0 8px; color: #333; }
    p { margin-bottom: 14px; font-size: 0.95rem; color: #444; }
    a { color: #2563eb; }
    ul, ol { margin: 0 0 14px 24px; font-size: 0.95rem; color: #444; }
    li { margin-bottom: 6px; }
    table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.9rem; }
    th, td { padding: 10px 14px; border: 1px solid #e5e7eb; text-align: left; }
    th { background: #f9fafb; font-weight: 600; }
    .footer-nav { margin-top: 48px; padding-top: 20px; border-top: 1px solid #eee; text-align: center; font-size: 0.82rem; color: #999; }
    .footer-nav a { color: #666; text-decoration: none; margin: 0 10px; }
    .footer-nav a:hover { text-decoration: underline; }
    .legal-image { max-width: 100%; height: auto; border-radius: 4px; margin: 16px 0; }