.search-ad-top{margin-bottom:18px}.search-ad-top .panel{margin:0}.material-heading{margin:26px 0 15px}.material-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.material-card{min-height:145px;padding:17px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 8px 26px rgba(31,57,46,.04)}.material-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#e7efeb;color:#225843;font-family:serif}.material-card b{margin-top:14px;font-size:12px}.material-card small{margin-top:5px;color:var(--muted);font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.material-meta{margin-top:auto;padding-top:13px;display:flex;justify-content:space-between;border-top:1px solid var(--line);color:#8b9691;font-size:9px}.usage-chips{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.usage-chip{padding:6px 9px;border-radius:14px;background:#e9f0ec;color:#315c4d;font-size:9px}.search-word{font-weight:700;color:#244f40}.synonym-list{max-width:250px;color:#7b8781;font-size:10px}.ctr-value{color:#1e6a4f;font-weight:700}.zero-result{color:#ad5449;font-weight:700}@media(max-width:1180px){.material-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:850px){.material-grid{grid-template-columns:repeat(2,1fr)}}