.hmqz-rules{max-width:980px;margin:24px auto;padding:24px;background:#fff;border:1px solid #e5e7eb;border-radius:18px;font:500 15px/1.6 system-ui,-apple-system,'Segoe UI',Roboto;}
    .hmqz-rules__intro{text-align:center;margin-bottom:24px;}
    .hmqz-rules__intro h1{font-size:2rem;margin:8px 0;}
    .hmqz-pill{display:inline-flex;padding:4px 10px;border-radius:999px;background:#111;color:#fff;font-size:0.85rem;letter-spacing:.04em;}
    .hmqz-grid{display:grid;gap:20px;}
    @media(min-width:720px){.hmqz-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}}
    .hmqz-grid article{padding:16px;border:1px solid #e5e7eb;border-radius:14px;background:#f9fafb;}
    .hmqz-grid h2{margin:0 0 8px;font-size:1.1rem;}
    .hmqz-grid ul{margin:0;padding-left:18px;}
    .hmqz-grid li{margin:4px 0;}
    .hmqz-note{margin-top:8px;padding:8px 10px;border-left:3px solid #0ea5e9;background:#e0f2fe;font-size:0.9rem;}
    code{background:#eef2ff;padding:2px 6px;border-radius:6px;font-size:0.85em;}