@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;700&family=Noto+Sans+JP:wght@400;500;700;900&family=Zen+Old+Mincho:wght@500;700&display=swap');

:root {
  --fsg-bg: #f8fafc;
  --fsg-paper: #ffffff;
  --fsg-border: #d8e3ef;
  --fsg-text: #0f172a;
  --fsg-muted: #64748b;
  --fsg-accent: #0369a1;
}

body.formation-gallery-page {
  min-height: 100vh;
  color: var(--fsg-text);
  font-family: 'Noto Sans JP', sans-serif;
  background:
    radial-gradient(circle at 5% 0%, rgba(14, 165, 233, 0.14), transparent 32%),
    linear-gradient(180deg, #f8fbff 0%, #eff5fb 100%);
}

.fs-gallery-container {
  max-width: 1220px;
}

.fs-gallery-hero {
  border: 1px solid var(--fsg-border);
  border-radius: 16px;
  padding: 1.3rem 1.5rem;
  background: linear-gradient(125deg, #ffffff, #edf5ff);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.fs-gallery-kicker {
  color: #0284c7;
  letter-spacing: 0.08em;
  font-size: 0.84rem;
}

.fs-gallery-title {
  margin: 0;
  color: #0f172a;
  font-family: 'Zen Old Mincho', 'Noto Serif JP', serif;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
}

.fs-gallery-subtitle {
  color: #475569;
}

.fsg-card,
.fsg-item {
  border: 1px solid var(--fsg-border);
  border-radius: 14px;
  background: var(--fsg-paper);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.fsg-list {
  display: grid;
  gap: 0.85rem;
}

.fsg-item {
  cursor: pointer;
  --fsg-group-bg-soft: #eef6ff;
  --fsg-group-bg-strong: #dbeafe;
  --fsg-group-border: #bcd7f5;
  border-color: var(--fsg-group-border);
  background: linear-gradient(160deg, var(--fsg-group-bg-soft), #ffffff 52%, var(--fsg-group-bg-strong));
}

.fsg-item:hover {
  border-color: var(--fsg-group-border);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.fsg-item-title {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.fsg-item-meta {
  margin: 0;
  color: var(--fsg-muted);
  font-size: 0.85rem;
}

.fsg-page-info {
  color: var(--fsg-muted);
  font-size: 0.9rem;
}

.fsg-modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem 0.8rem;
  font-size: 0.9rem;
}

.fsg-modal-rows {
  display: grid;
  gap: 0.7rem;
}

.fsg-modal-row {
  border: 1px solid var(--fsg-border);
  border-radius: 10px;
  padding: 0.65rem;
  background: #f8fbff;
}

.fsg-modal-row h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  color: var(--fsg-accent);
}

.fsg-member-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
}

.fsg-member-card {
  width: 88px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.28rem;
}

.fsg-member-avatar {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid #bfdbfe;
  background: #ffffff;
  object-fit: cover;
  font-size: 1.02rem;
  font-weight: 700;
}

.fsg-member-avatar--fallback {
  color: #0369a1;
  background: linear-gradient(180deg, #f0f9ff 0%, #dbeafe 100%);
}

.fsg-member-name {
  width: 100%;
  text-align: center;
  font-size: 0.76rem;
  line-height: 1.35;
  word-break: break-word;
}

.fsg-member-empty {
  display: inline-flex;
  min-width: 2.2rem;
  align-items: center;
  justify-content: center;
  border: 1px dashed #bfdbfe;
  border-radius: 999px;
  padding: 0.2rem 0.5rem;
  background: #ffffff;
  color: #64748b;
  font-size: 0.78rem;
}

@media (max-width: 767.98px) {
  .fsg-modal-meta-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .fsg-member-card {
    width: 76px;
  }

  .fsg-member-avatar {
    width: 50px;
    height: 50px;
  }

  .fsg-member-name {
    font-size: 0.72rem;
  }
}