.lifestyle-hub { padding: 8px 0 32px; }
.lifestyle-hub__head h1 { margin: 0 0 8px; font-size: clamp(1.4rem, 4vw, 2rem); }
.lifestyle-hub__head p { color: #64748b; line-height: 1.55; max-width: 720px; }
.lifestyle-hub__note { background: #fffbeb; border: 1px solid #fde68a; padding: 10px 14px; border-radius: 10px; font-size: 14px; }
.lifestyle-hub__letters { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.lifestyle-hub__letter {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 10px;
  border-radius: 10px; border: 1px solid #e2e8f0; background: #fff;
  text-decoration: none; color: #0f172a; font-weight: 700; font-size: 13px;
}
.lifestyle-hub__letter:hover { border-color: #2563eb; color: #2563eb; }
.lifestyle-hub__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.lifestyle-hub__card {
  border: 1px solid #e2e8f0; border-radius: 14px; overflow: hidden; background: #fff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}
.lifestyle-hub__card a { display: block; text-decoration: none; color: inherit; }
.lifestyle-hub__card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.lifestyle-hub__card h2 { font-size: 15px; line-height: 1.35; margin: 12px 14px 6px; }
.lifestyle-hub__card time { display: block; font-size: 12px; color: #64748b; padding: 0 14px 14px; }
.lifestyle-hub__empty {
  grid-column: 1 / -1; text-align: center; padding: 32px 16px;
  background: linear-gradient(145deg, #f8fafc, #fff); border-radius: 16px; border: 1px dashed #cbd5e1;
}
@media (max-width: 480px) {
  .lifestyle-hub__letters { gap: 6px; }
  .lifestyle-hub__letter { min-width: 36px; height: 36px; font-size: 12px; }
  .lifestyle-hub__grid { grid-template-columns: 1fr; }
}