/* 史料獨立頁：沿用畫家專頁的長文版型，補足圖像與圖說排版。 */
.archive-detail-page .page-lead {
  color: var(--mountain-dark);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.archive-detail-page .page-hero h1 {
  width: max-content;
  max-width: none;
  white-space: nowrap;
  font-size: clamp(2.35rem, 5vw, 4.5rem);
}

/* 西川滿史料頁：雙行題名保留主標題量體，長日文題名依視窗等比縮放。 */
.archive-detail-page .page-hero .archive-title-nishikawa {
  width: auto;
  white-space: normal;
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 1.2;
  letter-spacing: 0.04em;
}

.archive-title-nishikawa span {
  display: block;
  white-space: nowrap;
}

.archive-title-nishikawa .archive-title-translation {
  margin-top: 0.35rem;
  font-size: 0.78em;
}

@media (max-width: 520px) {
  .archive-detail-page .page-hero h1 {
    font-size: clamp(1.2rem, 5vw, 2rem);
    letter-spacing: 0.02em;
  }

  .archive-detail-page .page-hero .archive-title-nishikawa {
    font-size: clamp(0.9rem, 4.5vw, 1.6rem);
  }
}

/* 521px 起，個別長題名可在容器內換行，避免 max-content 撐寬頁面。 */
@media (min-width: 521px) {
  .archive-detail-page .page-hero h1.archive-title-nowrap {
    width: auto;
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

.archive-gallery {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.archive-gallery.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.archive-figure {
  margin: 0;
}

.archive-figure img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 46rem;
  margin-inline: auto;
  object-fit: contain;
  background: rgba(247, 242, 223, 0.45);
}

.archive-figure figcaption {
  margin-top: 0.75rem;
  color: rgb(84, 86, 79);
  font-size: 0.85rem;
  line-height: 1.7;
  text-align: center;
}

.archive-detail-page .essay-notes a {
  overflow-wrap: anywhere;
}

.archive-detail-page .archive-empty-note {
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  padding: 1.25rem;
  border-block: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  text-indent: 0;
}

.archive-detail-actions {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  text-indent: 0;
}

.archive-detail-page #main-content > .article-layout {
  padding-bottom: 0;
}

.archive-detail-page #main-content > .archive-detail-actions {
  width: min(100%, 52rem);
  justify-content: center;
  margin: clamp(24px, 3.5vw, 44px) auto clamp(76px, 9vw, 112px);
}

.archive-detail-actions .button,
.archive-detail-actions .button.secondary {
  flex: 0 0 auto;
  min-height: 2.75rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--mountain-dark);
  border-radius: 5px;
  color: var(--mountain-dark);
  background: transparent;
  font-size: 0.92rem;
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
}

.archive-detail-actions .button:hover,
.archive-detail-actions .button:focus-visible,
.archive-detail-actions .button.secondary:hover,
.archive-detail-actions .button.secondary:focus-visible {
  color: #fff;
  background: var(--mountain-dark);
}

@media (max-width: 760px) {
  .archive-gallery.two-column {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .archive-detail-actions {
    display: grid;
    gap: 0.75rem;
  }

  .archive-detail-actions .button {
    width: 100%;
  }
}