/* 事業紹介ページ専用の幅と配置 */
.product-page #contents {
  float: none;
  width: 100%;
  margin: 0 0 10px;
}
.product-page .project-intro {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
  align-items: start;
  gap: 1.5rem;
}
.product-page .project-logo {
  display: block;
  width: 100%;
  height: auto;
}
.product-page .project-intro-description {
  padding: 1rem;
  border: 1px solid #CCCCFF;
  background: #fff;
}
.product-page .project-intro-description p {
  margin: 0;
  overflow-wrap: anywhere;
}
.product-page .project-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1rem;
}
.project-gallery {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 80px));
  gap: .5rem;
}
.project-gallery button {
  width: 100%;
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid #aaa;
  background: #fff;
  cursor: pointer;
}
.project-gallery button:focus-visible, .project-gallery-close:focus-visible {
  outline: 3px solid #0056b3;
  outline-offset: 3px;
}
.project-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; }
.project-gallery-dialog {
  box-sizing: border-box;
  width: min(95vw, 1200px);
  max-width: none;
  max-height: 95vh;
  padding: .75rem;
  border: 0;
  background: #fff;
  text-align: right;
}
.project-gallery-dialog::backdrop { background: rgba(0, 0, 0, .8); }
.project-gallery-close { margin-bottom: .5rem; padding: .4rem 1rem; cursor: pointer; }
.project-gallery-dialog img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(95vh - 4.5rem);
  object-fit: contain;
}
@media (max-width: 600px) {
  .product-page .project-intro,
  .product-page .project-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .product-page .project-logo {
    max-width: 360px;
    margin: 0 auto;
  }
}