.ba-section {
  position: relative;
}

.ba-intro {
  max-width: 760px;
  margin: 16px auto 36px;
  color: rgba(44, 53, 74, 0.78);
}

.ba-interaction {
  max-width: 760px;
  margin: -18px auto 32px;
  font-size: 0.98rem;
  color: rgba(44, 53, 74, 0.75);
}

.ba-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.ba-card {
  border-radius: 22px;
  padding: 18px;
  text-align: left;
}

.ba-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.ba-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.ba-date {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.ba-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.ba-figure {
  margin: 0;
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.ba-figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

@supports not (object-fit: cover) {
  .ba-figure img {
    width: auto;
    height: 100%;
    max-width: none;
  }
}

@supports not (aspect-ratio: 1 / 1) {
  .ba-figure {
    height: 0;
    padding-top: 133.3333%;
  }
  .ba-figure img {
    position: absolute;
    inset: 0;
  }
}

.ba-label {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(58, 71, 104, 0.85);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ba-note {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.ba-toggle-hint {
  margin-top: 10px;
  font-size: 0.9rem;
  color: rgba(44, 53, 74, 0.72);
}

.ba-more {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}

.ba-empty {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--color-text-light);
}

@media (max-width: 720px) {
  .ba-media {
    grid-template-columns: 1fr;
  }

  .ba-card {
    padding: 16px;
  }
}