.formula-card{margin-top:18px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fafcfb}.formula-card h3{margin:0 0 13px}.formula-card small{display:block;margin-top:12px;color:var(--muted)}.formula-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.formula-grid>div{padding:11px;border-radius:9px;background:#fff;border:1px solid var(--line)}.formula-grid b,.formula-grid span{display:block}.formula-grid span{margin-top:5px;color:var(--muted);font-size:12px}@media(max-width:800px){.formula-grid{grid-template-columns:1fr}}