/* =========================
   全体
========================= */
.gallery-detail {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  font-family: "Helvetica Neue", Arial, sans-serif;
  color: #222;
  line-height: 1.9;
}

/* =========================
   パンくず
========================= */
.gallery-breadcrumb {
  font-size: 0.85rem;
  color: #777;
  margin-bottom: 20px;
  padding: 0;
  list-style: none;
}

.gallery-breadcrumb li {
  display: inline;
}

.gallery-breadcrumb li::after {
  content: " / ";
  color: #aaa;
}

.gallery-breadcrumb li:last-child::after {
  content: "";
}

/* =========================
   タイトル
========================= */
.gallery-header h1 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  font-weight: 600;
}

.status {
  font-size: 1.2rem;
  color: #ff0000;
  margin-left: 10px;
}

/* =========================
   ギャラリー画像（可変対応）
========================= */
.gallery-visual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 50px;
}

/* 額縁 */
.gallery-visual-grid .frame {
  background: #e2e2e2;
  padding: 6px;
  box-shadow:
    0 6px 15px rgba(0,0,0,0.12),
    0 12px 30px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;

  display: flex;
  flex-direction: column;
}

.gallery-visual-grid .frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;

  background: #fff;
  padding: 6px;
  box-sizing: border-box;
}

/* テキスト */
.gallery-visual-grid .frame .lead {
  margin: 10px 0 4px;
  font-size: 0.95rem;
  color: #444;
  text-align: center;

  min-height: 1.5em;
}

/* ホバー */
.gallery-visual-grid .frame:hover {
  transform: translateY(-6px);
}

/* =========================
   スマホ最適化
========================= */
@media (max-width: 768px) {
  .gallery-visual-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .gallery-visual-grid .frame img {
    aspect-ratio: 1 / 1;
  }

  .gallery-visual-grid .frame .lead {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .gallery-visual-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================
   セクション
========================= */
.gallery-section {
  margin-bottom: 60px;
}

/* 見出し */
.gallery-section h2 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 8px;
}

/* リード */
.lead {
  font-size: 1.05rem;
  margin-bottom: 20px;
  color: #444;
}

/* =========================
   情報リスト
========================= */
.info-list div {
  display: flex;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.info-list dt {
  width: 140px;
  font-weight: bold;
}

.info-list dd {
  margin: 0;
}

/* =========================
   作家
========================= */
.artist {
  margin-bottom: 25px;
}

.artist h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

/* =========================
   スマホ対応
========================= */
@media (max-width: 768px) {

  .gallery-header h1 {
    font-size: 1.4rem;
  }

  .gallery-visual-grid {
    gap: 20px;
  }

  .info-list div {
    flex-direction: column;
  }

  .info-list dt {
    width: 100%;
    margin-bottom: 5px;
  }

}