/* =============================================
   INVESTMENT下層ページ
   ============================================= */

.page-investment {
  padding-bottom: 120px;
}

.page-investment__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-side);
}

.page-investment__lead-ja {
  font-family: var(--font-ja);
  font-weight: 500;
  font-size: 14px;
  line-height: 23px;
  letter-spacing: 0.04em;
  color: var(--color-black);
  margin: 0 0 8px;
}

.page-investment__lead-en {
  font-family: var(--font-ja);
  font-weight: 500;
  font-size: 14px;
  line-height: 19px;
  letter-spacing: 0.04em;
  color: var(--color-text-desc);
  margin: 0 0 60px;
}

.page-investment__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 27px 40px;
}

.page-investment__item {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--color-black);
  border-radius: 0;
  overflow: hidden;
  background: var(--color-white);
}

.page-investment__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 24px;
  box-sizing: border-box;
  transition: opacity 0.2s;
}

.page-investment__link:hover { opacity: 0.7; }

.page-investment__logo {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.page-investment__name {
  display: none;
}

.page-investment__empty {
  text-align: center;
  padding: 80px 0;
  color: var(--color-gray);
}

/* ============ レスポンシブ ============ */
@media (max-width: 1024px) {
  .page-investment__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .page-investment { padding-bottom: 80px; }
  .page-investment__lead-en { margin-bottom: 40px; }
  .page-investment__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .page-investment__link { padding: 16px; }
}