/* seminar_detail.html から切り出したスタイル。
   元は <style> タグ 1 個。中身は変更していない。 */

.seminar-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}
@media (max-width: 768px) {
  .seminar-layout { grid-template-columns: 1fr; }
}
.seminar-info h2 {
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.seminar-summary {
  background: #f9fafb;
  border-left: 4px solid var(--primary);
  padding: 0.75rem 1rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.78rem;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.seminar-info .content {
  font-size: 0.78rem;
  line-height: 1.7;
  color: #374151;
}
.seminar-info .content img {
  max-width: 100%;
  border-radius: 8px;
}
.apply-panel {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1.5rem;
  position: sticky;
  top: 1rem;
}
.apply-panel h3 {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid #f3f4f6;
}
.apply-panel label {
  font-size: 0.78rem;
}
.apply-panel input, .apply-panel select, .apply-panel textarea {
  font-size: 0.78rem;
}
.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.78rem;
}