/* Bilingual essays: aligned sections, with a comfortable single-language measure. */
.article-main {
  --article-rule: rgba(143, 154, 148, 0.2);
  padding-bottom: 60px;
}

.article-main [hidden] {
  display: none !important;
}

.essay-header {
  max-width: 900px;
  padding-block: clamp(32px, 6vw, 80px) 56px;
}

.essay-header h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6.5vw, 5.7rem);
  font-weight: 320;
  letter-spacing: -0.045em;
  line-height: 1.02;
  text-wrap: balance;
}

.essay-subtitle {
  margin: 24px 0;
  color: var(--cool);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  letter-spacing: 0.08em;
}

.essay-deck {
  max-width: 650px;
  color: var(--text-soft);
  font-size: 1.14rem;
}

.essay-byline {
  margin-top: 30px;
  color: var(--text-soft);
  font-size: 0.88rem;
}

.essay-byline > span:first-child {
  padding-inline: 0.6em;
  color: var(--warm);
}

.reading-controls {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 14px;
  border-block: 1px solid var(--article-rule);
  background: var(--canvas);
}

.reading-label {
  margin-right: auto;
  color: var(--text-soft);
  font-size: 0.8rem;
}

.reading-controls button {
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: var(--text-soft);
  font: inherit;
  font-size: 0.86rem;
  cursor: pointer;
}

.reading-controls button:hover {
  color: var(--text);
  background: var(--surface);
}

.reading-controls button[aria-pressed="true"] {
  border-color: var(--cool);
  color: var(--text);
}

.article-contents {
  margin-block: 24px 40px;
  scroll-margin-top: 100px;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.article-contents summary {
  width: fit-content;
  padding-block: 8px;
  cursor: pointer;
}

.article-contents summary span {
  margin-left: 12px;
}

.article-contents ol {
  padding-left: 1.5em;
  line-height: 1.9;
}

.article-contents a {
  display: inline-flex;
  flex-wrap: wrap;
  column-gap: 1em;
}

.bilingual-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
  padding-block: 24px 52px;
  scroll-margin-top: 100px;
}

.bilingual-section + .bilingual-section {
  padding-top: 48px;
  border-top: 1px solid var(--article-rule);
}

.article-prose {
  min-width: 0;
  font-family: Georgia, "Noto Serif CJK TC", "Noto Serif CJK JP", serif;
  font-size: 1.065rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.article-prose:lang(zh-Hant) {
  font-family: "Noto Serif CJK TC", "Source Han Serif TC", "Songti TC",
    "PMingLiU", serif;
  line-height: 1.95;
}

.article-prose:lang(zh-Hant) :where(p, a, strong, em, ruby, rp, rt) {
  font-family: inherit;
}

.article-prose :lang(ja) {
  font-family: "Noto Serif CJK JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

/* Pinyin needs a Latin face with every tone-marked vowel. Explicit language
   tags keep it out of the surrounding serif/CJK stacks, including in tables.
   Use upright letters so tone marks are not distorted by synthetic italics. */
.article-prose :lang(zh-Latn) {
  font-family: var(--sans);
  font-style: normal;
}

.article-prose h2,
.article-prose h3 {
  color: var(--text);
  font-family: var(--sans), var(--cjk);
  font-weight: 560;
  line-height: 1.35;
  text-wrap: balance;
}

.article-prose h2 {
  margin: 0 0 26px;
  font-size: clamp(1.5rem, 2.4vw, 1.95rem);
  letter-spacing: -0.025em;
}

.article-prose h3 {
  margin: 36px 0 14px;
  font-size: 1.14rem;
}

.article-prose p {
  margin: 0 0 1.2em;
}

.article-prose .section-language {
  margin-bottom: 15px;
  color: var(--cool);
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
}

.article-prose a {
  color: var(--cool);
  text-decoration-thickness: 1px;
}

.article-prose ruby {
  ruby-position: over;
}

.article-prose rt {
  font-size: 0.58em;
  font-weight: 400;
}

/* Keep each name part with its reading; allow a wrap between surname and given name. */
.article-table .name-reading {
  white-space: nowrap;
}

.article-table .name-reading rt {
  font-family: var(--sans);
  font-size: 0.75rem;
}

.article-prose blockquote {
  margin: 26px 0;
  padding: 14px 22px;
  border-left: 2px solid var(--warm);
  background: var(--surface);
  font-family: var(--sans);
  letter-spacing: 0.08em;
}

.article-prose blockquote p:last-child {
  margin-bottom: 0;
}

.article-table {
  max-width: 100%;
  overflow-x: auto;
  margin-block: 26px;
  scrollbar-color: var(--text-soft) var(--canvas);
}

.article-table table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans), var(--cjk);
  font-size: 0.87rem;
  line-height: 1.65;
}

.article-table th,
.article-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--article-rule);
  text-align: left;
  vertical-align: top;
}

.article-table th {
  border-top: 1px solid var(--cool);
  color: var(--cool);
  font-weight: 560;
}

.article-table th:first-child,
.article-table td:first-child {
  padding-left: 0;
}

.article-main:not([data-reading-mode="all"]) .bilingual-section {
  grid-template-columns: minmax(0, 1fr);
  max-width: 730px;
  margin-inline: auto;
}

.essay-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: baseline;
  padding-block: 30px;
  border-top: 1px solid var(--article-rule);
  color: var(--text-soft);
  font-size: 0.85rem;
}

.essay-sources p {
  margin-right: auto;
}

@media (max-width: 850px) {
  .bilingual-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .article-main {
    max-width: 730px;
  }
}

@media (max-width: 480px) {
  .reading-label {
    display: none;
  }

  .reading-controls {
    gap: 2px;
  }

  .reading-controls button {
    padding-inline: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  :root { color-scheme: light; }
  body { background: white; color: #222; }
  .site-header, .site-footer, .breadcrumbs, .reading-controls, .article-contents,
  .essay-sources { display: none !important; }
  .article-main { width: 100%; --article-rule: #ccc; }
  .essay-header { padding-block: 0 24px; }
  .essay-header h1 { font-size: 28pt; }
  .essay-subtitle, .essay-deck, .essay-byline, .article-prose h2, .article-prose h3,
  .article-prose .section-language, .article-prose a, .article-table th { color: #222; }
  .article-prose { font-size: 10pt; }
  .article-prose h2, .article-prose h3 { break-after: avoid; }
  .article-prose p { orphans: 3; widows: 3; }
  .article-prose blockquote { background: none; border-color: #666; }
  .article-table { overflow: visible; }
  .article-table tr { break-inside: avoid; }
  .bilingual-section { gap: 24px; padding-bottom: 24px; }
}