.content_c003 {
  background: var(--c003-bg, #fff);
  padding: var(--c003-pad, 2rem);
}

.content_c003-main-image {
  width: 100%;
  line-height: 0;
  margin-bottom: 1rem;
}

.content_c003-main-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.content_c003-gallery {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.content_c003-gallery__item {
  flex-shrink: 0;
  width: 6rem;
  height: 4rem;
  line-height: 0;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  opacity: 0.65;
  transition: opacity 0.25s, border-color 0.25s;
}

.content_c003-gallery__item:hover {
  opacity: 0.9;
}

.content_c003-gallery__item--active {
  opacity: 1;
  border-color: var(--c003-line-color, #c62828);
}

.content_c003-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.content_c003-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.content_c003-title {
  color: var(--c003-title-color, #1a1a2e);
  font-size: var(--theme-font-size-h3, 1.6rem);
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 0.5em;
}

.content_c003-subtitle {
  color: var(--c003-subtitle-color, #666666);
  font-size: var(--theme-font-size-body, 1rem);
  line-height: 1.6;
  margin: 0 0 1rem;
}

.content_c003-divider {
  width: var(--c003-line-width, 3rem);
  height: 3px;
  background: var(--c003-line-color, #c62828);
  margin: 0 auto;
  border-radius: 2px;
}

.content_c003-detail {
  color: var(--c003-detail-color, #333333);
  font-size: var(--theme-font-size-body, 0.95rem);
  line-height: 1.8;
}

.content_c003-detail p {
  margin: 0 0 1em;
}

.content_c003-detail p:last-child {
  margin-bottom: 0;
}

.content_c003-detail ul,
.content_c003-detail ol {
  padding-left: 1.5em;
  margin: 0 0 1em;
}

.content_c003-detail li {
  margin-bottom: 0.35em;
}

.content_c003-detail img {
  max-width: 100%;
  height: auto;
}

[data-device="phone"] .content_c003-gallery__item {
  width: 4.5rem;
  height: 3rem;
}