.utility-options{display:flex;align-items:end;gap:14px;flex-wrap:wrap;margin:16px 0}.utility-options label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:12px}.utility-options input,.utility-options select{min-height:40px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.compare-grid label{color:var(--muted);font-size:12px}.compare-grid textarea{margin-top:8px}.compare-output{min-height:220px;padding:18px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:#18201f;color:#f4f4ef;white-space:pre-wrap}.tool-guide{max-width:820px;margin:42px auto 0}.tool-guide h2{margin-top:28px;font-size:20px}.tool-guide li{margin:8px 0;color:var(--muted);font-size:13px}.related-tools{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.related-tools a{display:flex;flex-direction:column;gap:5px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.related-tools span{color:var(--muted);font-size:11px}@media(max-width:700px){.compare-grid,.related-tools{grid-template-columns:1fr}}