.works-index .works-head {
  padding-bottom: 4.5rem;
  border: 0;
  box-shadow: none;
}

.works-index .works-head::before,
.works-index .works-head::after {
  content: none;
  display: none;
}

.works-index .works-head__line {
  display: block;
  width: min(21rem, 42vw);
  height: 1px;
  margin-top: 0.8rem;
  border: 0;
  box-shadow: none;
  background-color: var(--color-accent-dark);
}

.works-index__content {
  max-width: 68rem;
  min-height: 58rem;
  margin: 0 auto;
  padding: 3rem 4.5rem 9rem;
}

.works-index__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4rem 4.5rem;
}

.works-index-card {
  display: block;
  min-width: 0;
  visibility: visible;
  opacity: 1;
}

.works-index-card__link {
  display: block;
  overflow: hidden;
  border-radius: 0.7rem;
  background-color: #d8d8d8;
  box-shadow: 0 0.25rem 1.1rem rgba(45, 91, 117, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.works-index-card__link:hover {
  transform: translateY(-0.35rem);
  box-shadow: 0 0.7rem 1.7rem rgba(45, 91, 117, 0.15);
}

.works-index-card__thumb {
  overflow: hidden;
  aspect-ratio: 1 / 1.18;
  background-color: #d8d8d8;
}

.works-index-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.works-index-card__image--kisetsu-box {
  object-position: center;
}

.works-index-card__image--mellow {
  object-fit: contain;
  background-color: #eef1f4;
}

/* SOBANOMA: 横長モックアップを憧花カード相当の存在感まで拡大表示。
   thumb の overflow:hidden でカード外へははみ出さない。 */
.works-index-card__image--sobanoma {
  object-fit: contain;
  object-position: center;
  background-color: #eef1f4;
  transform: scale(1.3);
}

/* MUSEE: モックアップ全体を切らずに contain で収める。余白（レターボックス）は
   モック画像の背景と同じ白に。拡大しないので thumb 外にはみ出さず切れない。
   カード枠・文字はそのまま。 */
.works-index-card__image--musee {
  object-fit: contain;
  object-position: center;
  background-color: #ffffff;
  transform: scale(1);
}

.works-index-card__link:hover .works-index-card__image {
  transform: scale(1.035);
}

/* SOBANOMA は通常時の拡大を基準に、hover はごく軽く上乗せ
   （共通の scale(1.035) と競合させないため、この規則を後ろに置く） */
.works-index-card__link:hover .works-index-card__image--sobanoma {
  transform: scale(1.35);
}

/* MUSEE は hover でも拡大しない（切れ防止） */
.works-index-card__link:hover .works-index-card__image--musee {
  transform: scale(1);
}

.works-index-card__body {
  min-height: 4.3rem;
  padding: 0.75rem 1.2rem 0.9rem;
  border-top: 1px solid var(--color-accent-dark);
  background-color: #dbe4e9;
}

.works-index-card__category {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: #506a7a;
}

.works-index-card__title {
  margin-top: 0.15rem;
  font-family: "Zen Old Mincho", serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-accent-dark);
}

.works-index-card--coming-soon {
  min-height: 31rem;
}

.works-index-card__placeholder {
  display: grid;
  height: 100%;
  min-height: 31rem;
  place-items: center;
  background-color: #d8d8d8;
  color: rgba(45, 91, 117, 0.45);
  font-family: "Cormorant Garamond", serif;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
}

@media (max-width: 900px) {
  .works-index__content {
    padding-right: 2.5rem;
    padding-left: 2.5rem;
  }

  .works-index__grid {
    gap: 3rem 2.5rem;
  }
}

@media (max-width: 680px) {
  .works-index .works-head {
    padding: 2.8rem 0 2rem;
  }

  .works-index .works-head__line {
    width: 12rem;
  }

  .works-index__content {
    min-height: auto;
    padding: 1.5rem 1.4rem 5rem;
  }

  .works-index__grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .works-index-card__thumb {
    aspect-ratio: 1 / 1;
  }

  .works-index-card--coming-soon,
  .works-index-card__placeholder {
    min-height: 22rem;
  }

  .works-index .contact {
    padding-right: 1.8rem;
    padding-left: 1.8rem;
  }
}