.tools-shell{max-width:1180px}.tools-intro{margin-bottom:24px}.tools-grid-section{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;margin:18px 0;box-shadow:0 20px 70px rgba(17,24,39,.06)}.tools-grid-section h2{margin:0 0 14px;font-size:24px;letter-spacing:-.035em}.tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tool-card{display:grid;gap:8px;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:18px;padding:16px;background:#fafbfe;min-height:132px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.tool-card:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(17,24,39,.1);border-color:#111827}.tool-card span{font-weight:900;font-size:18px;letter-spacing:-.025em}.tool-card strong{font-size:14px;line-height:1.45;color:var(--muted);font-weight:750}.tool-card.featured{background:#fff;border-color:#111827}@media(max-width:900px){.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.tools-grid{grid-template-columns:1fr}.tool-card{min-height:auto}}