.hub-grid,.answer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:20px 0}.hub-card,.answer-card{border:1px solid #d8dee6;border-radius:16px;padding:20px;background:#fff}.hub-card h2,.hub-card h3,.answer-card h3{margin-top:0}.hub-card a,.answer-card a{font-weight:700}.quick-answer{border-left:5px solid #b85c38;background:#fff8f3;padding:18px 20px;border-radius:12px;margin:18px 0}.decision-box{background:#f5f7fa;border:1px solid #d8dee6;border-radius:14px;padding:18px;margin:18px 0}.mini-calc{display:grid;gap:14px}.mini-calc .row{display:flex;gap:12px;flex-wrap:wrap;align-items:end}.mini-calc label{display:grid;gap:6px;font-weight:700}.mini-calc input,.mini-calc select{padding:10px;border:1px solid #b8c2cc;border-radius:8px;min-width:130px}.result-box{margin-top:14px;padding:16px;border-radius:12px;background:#eef4f7}.cluster-nav{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.cluster-nav a{padding:8px 12px;border:1px solid #d8dee6;border-radius:999px;text-decoration:none}.hub-intro{max-width:820px}.hub-kicker{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:800;color:#9b4f34}