/* 手動登録Instagramカード専用。既存サイトの色・書体を継承する。 */
#cocon-instagram-feed[hidden] { display: none !important; }
#cocon-instagram-feed { display: grid; width: min(900px, 100%); grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 1.8vw, 22px); margin-left: auto; }
#cocon-instagram-feed .cocon-ig-card { display: grid; min-width: 0; grid-template-rows: auto 1fr; overflow: hidden; border: 1px solid var(--line, #deddd5); background: #fff; color: inherit; text-decoration: none; transition: opacity .25s ease, transform .25s ease; }
#cocon-instagram-feed .cocon-ig-media { display: block; overflow: hidden; aspect-ratio: 1; background: #edece4; }
#cocon-instagram-feed img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
#cocon-instagram-feed .cocon-ig-body { display: flex; min-width: 0; flex-direction: column; padding: clamp(13px, 1.6vw, 20px); }
#cocon-instagram-feed .cocon-ig-date { margin-bottom: 7px; color: var(--ink-soft, #666); font-size: 9px; letter-spacing: .08em; }
#cocon-instagram-feed .cocon-ig-caption { display: -webkit-box; min-height: 3.8em; overflow: hidden; color: var(--ink, #24261f); font-size: clamp(11px, 1vw, 13px); line-height: 1.9; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
#cocon-instagram-feed .cocon-ig-cta { margin-top: auto; padding-top: 14px; color: var(--ink-soft, #666); font-family: var(--serif, serif); font-size: 10px; letter-spacing: .04em; }
#cocon-instagram-feed .cocon-ig-card:hover { opacity: .9; transform: translateY(-2px); }
#cocon-instagram-feed .cocon-ig-card:hover img { transform: scale(1.025); }
#cocon-instagram-feed .cocon-ig-card:focus-visible { outline: 3px solid #77856c; outline-offset: 3px; }
@media (max-width: 600px) {
  #cocon-instagram-feed { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  #cocon-instagram-feed .cocon-ig-body { padding: 12px; }
  #cocon-instagram-feed .cocon-ig-caption { min-height: 3.6em; line-height: 1.8; }
  #cocon-instagram-feed .cocon-ig-cta { padding-top: 10px; font-size: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  #cocon-instagram-feed .cocon-ig-card,
  #cocon-instagram-feed img { transition: none; }
}