:root{--bg:#f6f7fb;--card:#ffffff;--accent:#0f172a;--muted:#6b7280}
    *{box-sizing:border-box}
    html,body{height:100%;margin:0;font-family:Arial, Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue';line-height:1.6;color:var(--accent);background:linear-gradient(180deg,var(--bg),#ffffff)}
    .container{max-width:900px;margin:48px auto;padding:28px;background:var(--card);border-radius:12px;box-shadow:0 6px 24px rgba(14,20,32,0.08)}
    h1{font-size:20px;margin:0}
    p.lead{margin:6px 0 22px;color:var(--muted)}
    h2{font-size:16px;margin-top:22px;margin-bottom:8px}
    .meta{font-size:13px;color:var(--muted);margin-bottom:18px;
    text-align:justify}
    article p{margin:0 0 12px;text-align:justify}
    .notice{padding:12px;border-radius:8px;background:#fffbeb;border:1px solid #fcefc7;color:#92400e}
    footer{font-size:13px;color:var(--muted);margin-top:20px;border-top:1px dashed #eef2ff;padding-top:14px}
    a{color:inherit;text-decoration:underline}
    @media (max-width:520px){.container{margin:20px;padding:18px}}