body{font:17px/1.6 system-ui,-apple-system,Segoe UI,sans-serif;max-width:760px;margin:0 auto;padding:24px;color:#1a1a1a}
header,footer{display:flex;gap:16px;flex-wrap:wrap;align-items:center}header a,footer a{color:#333}footer{margin-top:48px;border-top:1px solid #ddd;padding-top:16px;font-size:14px}
h1{line-height:1.2}.card{border:1px solid #ddd;border-radius:10px;padding:20px;margin:20px 0}input,textarea{font:inherit;padding:10px;width:100%;box-sizing:border-box;border:1px solid #bbb;border-radius:6px}
button{font:inherit;padding:10px 18px;border:0;border-radius:6px;background:#1d4ed8;color:#fff;cursor:pointer}code{background:#f3f3f3;padding:2px 5px;border-radius:4px;word-break:break-all}
.lbl{font-size:28px;font-weight:700}.pat{color:#15803d}.vul{color:#b91c1c}.unk{color:#a16207}.err{color:#b91c1c}.muted{color:#666;font-size:14px}
.related{margin-top:2rem;border-top:1px solid #e5e7eb;padding-top:1rem}