.business-definitions{display:grid;gap:20px}.business-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.business-card{padding:24px;border:1px solid var(--line,#dde3e9);border-radius:14px;background:var(--surface,#fff)}.business-card h2{font-size:19px;line-height:1.3;margin:0 0 12px}.business-card p{line-height:1.65;margin:10px 0 18px}.business-card button{padding:9px 14px;cursor:pointer;border:1px solid #9baeb7;border-radius:8px;background:var(--bg,#f5f9fa);color:var(--ink,#143b47);font:inherit}.business-join{padding:16px 0;border-top:1px solid #dfe6ea}.business-join h3{margin:6px 0}.business-counts{display:flex;flex-wrap:wrap;gap:24px}.business-counts dt{font-size:13px;color:var(--muted,#526775)}.business-counts dd{margin:6px 0;font-size:22px;font-weight:600}.business-error{color:#a02020;padding:12px;background:#fff1f0;border-radius:8px}@media(max-width:900px){.business-grid{grid-template-columns:1fr}}