.product-directory { padding: 64px 0; }
.directory-heading { margin-bottom: 28px; }
.corporate-site .directory-heading h2 { margin: 0 0 8px; font-size: 32px; }
.directory-heading p { margin: 0; font-size: 16px; color: var(--muted); }
.product-directory-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.product-directory-link { display: block; min-width: 0; border-radius: 8px; }
.product-thumbnail { display: flex; align-items: flex-start; justify-content: center; aspect-ratio: 8 / 5; border-radius: 8px; overflow: hidden; }
.product-thumbnail img { flex: none; display: block; }
.thumbnail-lop { background: #e5eeea; padding: 10px; }
.thumbnail-lop img { height: 100%; width: auto; object-fit: contain; }
.thumbnail-macfan { background: #e0e8ee; padding: 15px 12px 0; }
.thumbnail-macfan img { width: 100%; height: auto; }
.thumbnail-r2drive { background: #e4eee9; padding: 12px 0 0; }
.thumbnail-r2drive img { width: 62%; height: auto; border-radius: 8px 8px 0 0; }
.thumbnail-goukaku { background: #fff0f4; padding: 20px; }
.thumbnail-goukaku img { width: auto; height: 100%; object-fit: contain; }
.corporate-site .product-directory-link h3 { margin: 14px 0 4px; font-size: 25px; line-height: 1.35; text-decoration: underline; text-decoration-color: #b2c3c5; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.product-directory-link p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.product-directory-link:hover h3 { color: var(--teal); text-decoration-color: currentColor; }
.product-directory-link:hover .product-thumbnail { outline: 1px solid #9eb8b6; outline-offset: -1px; }
.other-product-links { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 28px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); }
.corporate-site .other-product-links h3 { margin: 0; font-size: 16px; }
.other-product-links a { display: inline-flex; align-items: center; min-height: 44px; font-size: 15px; text-decoration: underline; text-underline-offset: 5px; }
.other-product-links a:hover { color: var(--teal); }
@media (max-width: 1000px) {
  .product-directory-grid { gap: 18px; }
  .corporate-site .product-directory-link h3 { font-size: 23px; }
}
@media (max-width: 800px) {
  .product-directory { padding: 40px 0; }
  .corporate-site .directory-heading h2 { font-size: 28px; }
  .directory-heading p { font-size: 15px; }
  .product-directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
  .corporate-site .product-directory-link h3 { font-size: 23px; margin-top: 12px; }
  .product-directory-link p { font-size: 14px; }
  .thumbnail-macfan { padding: 10px 7px 0; }
  .thumbnail-r2drive { padding-top: 8px; }
  .thumbnail-goukaku { padding: 13px; }
  .other-product-links { gap: 0 22px; margin-top: 26px; padding-top: 20px; }
  .corporate-site .other-product-links h3 { flex-basis: 100%; margin-bottom: 6px; }
}
@media (max-width: 360px) {
  .product-directory-grid { column-gap: 12px; }
  .corporate-site .product-directory-link h3 { font-size: 21px; }
}