.hub-intro { margin: 20px 0 40px; }
.hub-region { margin: 48px 0; }
.hub-region h2 { font-size: 26px; border-bottom: 2px solid var(--line); padding-bottom: 12px; margin-bottom: 8px; color: var(--navy); }
.hub-region p.region-desc { font-size: 15px; color: var(--muted); margin-bottom: 20px; }
.hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 18px; }
.hub-card { display: flex; flex-direction: column; justify-content: space-between; padding: 22px; background: #ffffff; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; color: inherit; transition: border-color .2s, box-shadow .2s; }
.hub-card:hover { border-color: var(--purple); box-shadow: 0 8px 24px rgba(108,77,255,.08); }
.hub-card h3 { font-size: 18px; margin: 0 0 6px; color: var(--navy); display: flex; justify-content: space-between; align-items: center; }
.hub-card h3 span.arrow { color: var(--purple); font-size: 16px; }
.hub-card .meta { font-size: 13px; color: var(--purple); font-weight: 600; margin-bottom: 8px; }
.hub-card p { font-size: 13.5px; color: var(--muted); margin: 0; line-height: 1.5; }
.hub-notice { background: var(--light); border: 1px solid var(--line); border-radius: 12px; padding: 24px; margin: 50px 0; }
.hub-notice h3 { margin-top: 0; font-size: 18px; color: var(--navy); }
.hub-notice p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.6; }

.city-directory main{padding-top:30px;background:var(--surface-gradient-hero);padding-bottom:1px}
.hub-intro{max-width:960px;padding:8px 0 24px}
.hub-intro h1{max-width:900px;line-height:1.1}
.hub-region h2{line-height:1.25;border-color:var(--line)}
.hub-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:28px}
.hub-card h3{gap:16px;line-height:1.35;overflow-wrap:anywhere}
.hub-card .meta{font-size:11px;letter-spacing:.04em;line-height:1.6;margin-bottom:14px}
.hub-card p{font-size:14px;line-height:1.8}
.hub-card:focus-visible{outline:3px solid var(--purple);outline-offset:4px}
.hub-notice{background:var(--color-surface);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.hub-notice .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
@media(max-width:640px){.hub-card,.hub-notice{padding:24px}.hub-region{margin:36px 0}.hub-region h2{font-size:24px}.hub-notice .btn{width:100%}}

@media(min-width:641px) and (max-width:1400px){.city-directory{--page-gutter:24px}}