/* Writing archive and article reading layout. */
.blog-page { padding-top: 48px; padding-bottom: 72px; }
.writing-header { padding-bottom: 28px; }
.writing-title { margin: 0; color: var(--ink); font: 600 clamp(2rem, 4vw, 2.6rem)/1.2 var(--font-sans); letter-spacing: -.035em; }
.writing-intro { display: flex; align-items: baseline; justify-content: space-between; gap: 28px; margin-top: 16px; }
.writing-intro p { max-width: 620px; margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.75; }
.writing-count { flex-shrink: 0; color: var(--muted); font: .72rem/1.6 var(--font-mono); }
.topic-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 18px 0; margin-bottom: 28px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.topic-nav .chip { text-decoration: none; }
.topic-nav .topic-active { color: var(--surface); background: var(--accent); border-color: var(--accent); }
.topic-more { margin-left: auto; padding: 6px 0 6px 14px; color: var(--accent); font-size: .78rem; text-decoration: none; white-space: nowrap; }
.topic-more:hover { text-decoration: underline; text-underline-offset: 4px; }
.writing-list-label { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 12px; }
.writing-list-label .eyebrow { color: var(--muted); font: .7rem/1.6 var(--font-mono); letter-spacing: 0; text-transform: none; }
.post-list { margin: 0; padding: 0; list-style: none; }
.post-list > .post-row { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 28px; margin: 0; padding: 25px 0; border-top: 1px solid var(--line); }
.post-list > .post-row:last-child { border-bottom: 1px solid var(--line); }
.post-row-meta { display: flex; flex-direction: column; gap: 6px; padding-top: 2px; color: var(--muted); font: .7rem/1.6 var(--font-mono); }
.post-row-meta span { font-size: .67rem; }
.post-topics { display: flex; flex-wrap: wrap; gap: 6px 14px; padding: 0; margin: 0 0 8px; list-style: none; }
.post-topics > li { padding: 0; margin: 0; }
.post-topics a { color: var(--accent); font: .7rem/1.6 var(--font-mono); text-decoration: none; }
.post-topics a:hover { text-decoration: underline; text-underline-offset: 4px; }
.post-row-content h2 { margin: 0; font: 600 clamp(1.2rem, 2vw, 1.375rem)/1.45 var(--font-sans); letter-spacing: -.025em; text-wrap: pretty; }
.post-row-content h2 a { color: var(--ink); text-decoration: none; }
.post-row-content h2 a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.post-excerpt { max-width: 710px; margin: 10px 0 0; color: var(--muted); font-size: .875rem; line-height: 1.75; }
.writing-header--topic > .article-back { margin-bottom: 28px; }
.topic-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 44px; list-style: none; padding: 0; margin: 8px 0 0; }
.topic-directory > li { margin: 0; border-top: 1px solid var(--line); }
.topic-directory a { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 70px; padding: 20px 0; color: var(--ink); text-decoration: none; }
.topic-directory a:hover .topic-name { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.topic-name { font: 500 1rem/1.5 var(--font-sans); }
.topic-detail { flex-shrink: 0; color: var(--muted); font: .7rem/1.5 var(--font-mono); }

.article-header { padding-bottom: 28px; }
.article-back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 30px; font-size: .8rem; }
.article-topics { margin-bottom: 12px; }
.article-title { max-width: 920px; margin: 0; color: var(--ink); font: 600 clamp(2rem, 4vw, 2.75rem)/1.22 var(--font-sans); letter-spacing: -.035em; text-wrap: pretty; }
.article-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 20px; margin-top: 20px; color: var(--muted); font: .71rem/1.6 var(--font-mono); }
.article-author { color: var(--ink); text-decoration: none; }
.article-author:hover { text-decoration: underline; text-underline-offset: 4px; }
.article-meta > * + * { padding-left: 20px; border-left: 1px solid var(--line); }
.article-feature { margin: 0 0 36px; padding: 0; }
.article-feature img { display: block; width: 100%; max-width: 100%; max-height: 440px; height: auto; object-fit: contain; border: 1px solid var(--line); background: var(--surface); }
.article-layout { display: grid; grid-template-columns: minmax(0, 730px) minmax(180px, 1fr); align-items: start; gap: 44px; }
.article-rail { grid-column: 2; grid-row: 1; min-width: 0; height: 100%; }
.article-rail-inner { position: sticky; top: 96px; }
.article-toc { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 15px 0; }
.article-toc summary { color: var(--ink); font: 500 .75rem/1.6 var(--font-sans); cursor: pointer; }
.article-toc nav { max-height: 55vh; overflow-y: auto; padding-top: 16px; scrollbar-width: thin; }
.article-toc ul { list-style: none; margin: 0; padding: 0; }
.article-toc li { margin: 0 0 10px; font-size: .73rem; line-height: 1.65; }
.article-toc li:last-child { margin-bottom: 0; }
.article-toc ul ul { margin-top: 8px; padding-left: 10px; border-left: 1px solid var(--line); }
.article-toc a { color: var(--muted); text-decoration: none; }
.article-toc a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article-body { grid-column: 1; grid-row: 1; min-width: 0; color: var(--ink); font-size: 1rem; line-height: 1.8; overflow-wrap: break-word; }
.article-body > * { margin: 0 0 22px; }
.article-body h2, .article-body h3, .article-body h4 { color: var(--ink); scroll-margin-top: 100px; }
.article-body h2 { margin-top: 38px; margin-bottom: 16px; font: 600 1.55rem/1.35 var(--font-sans); letter-spacing: -.025em; text-wrap: pretty; }
.article-body h3 { margin-top: 30px; margin-bottom: 12px; font-size: 1.15rem; line-height: 1.5; letter-spacing: -.02em; }
.article-body h4 { margin-top: 24px; margin-bottom: 10px; font-size: 1rem; }
.article-body strong { font-weight: 600; }
.article-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.article-body a:hover { text-decoration-thickness: 2px; }
.article-body ul, .article-body ol { padding-left: 24px; }
.article-body li { margin-bottom: 10px; padding-left: 3px; }
.article-body li > ul, .article-body li > ol { margin-top: 10px; }
.article-body blockquote { margin: 26px 0; padding: 8px 0 8px 20px; border-left: 3px solid var(--line); color: var(--muted); }
.article-body blockquote > :last-child { margin-bottom: 0; }
.article-body hr { border: 0; border-top: 1px solid var(--line); margin: 34px 0; }
.article-body img { display: block; max-width: 100%; height: auto; margin: 24px auto; border: 1px solid var(--line); background: var(--surface); }
.article-body figure { margin: 26px 0; }
.article-body figure img { margin: 0 auto; }
.article-body figcaption { margin-top: 8px; color: var(--muted); font-size: .78rem; text-align: center; }
.article-body pre { max-width: 100%; overflow-x: auto; padding: 18px 20px; border: 1px solid var(--line); border-radius: 4px; background: var(--soft); font: .79rem/1.75 var(--font-mono); tab-size: 2; }
.article-body pre code { padding: 0; font: inherit; background: none; border: 0; }
.article-body :not(pre) > code { padding: .13em .3em; font: .87em/1.5 var(--font-mono); color: var(--ink); background: var(--soft); border: 1px solid var(--line); border-radius: 3px; overflow-wrap: anywhere; }
.article-body .highlight { min-width: 0; max-width: 100%; }
.article-body .highlight pre { margin: 0; }
.article-body table { display: block; width: 100%; overflow-x: auto; border-collapse: collapse; font-size: .86rem; line-height: 1.7; }
.article-body th, .article-body td { min-width: 120px; padding: 11px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.article-body th { background: var(--soft); font-weight: 600; }
.article-body iframe, .article-body video { max-width: 100%; }

/* Styles for the original imported article embeds. */
.article-body .kg-callout-card { display: flex; gap: 14px; margin: 24px 0; padding: 20px; border-left: 3px solid var(--accent); background: var(--soft); font-size: .92rem; line-height: 1.8; }
.kg-callout-emoji { flex-shrink: 0; font-size: 1.2rem; }
.kg-callout-text { min-width: 0; }
.article-body .kg-bookmark-card { border: 1px solid var(--line); background: var(--surface); }
.article-body .kg-bookmark-container { display: flex; min-width: 0; color: var(--ink); text-decoration: none; }
.kg-bookmark-content { flex: 1; min-width: 0; padding: 20px; }
.kg-bookmark-title { font-size: .95rem; font-weight: 600; line-height: 1.45; }
.kg-bookmark-description { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 8px; color: var(--muted); font-size: .78rem; line-height: 1.6; }
.kg-bookmark-metadata { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 12px; font-size: .68rem; line-height: 1.5; }
.article-body .kg-bookmark-icon { width: 18px; height: 18px; margin: 0; border: 0; }
.kg-bookmark-thumbnail { flex: 0 0 28%; }
.article-body .kg-bookmark-thumbnail img { width: 100%; height: 100%; margin: 0; border: 0; object-fit: cover; }
.related-reading { margin-top: 64px; padding-top: 30px; border-top: 1px solid var(--line); }
.related-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.related-heading h2 { margin: 0; font: 600 1.5rem/1.3 var(--font-sans); letter-spacing: -.025em; }
.related-heading > a { font-size: .8rem; white-space: nowrap; }

@media (max-width: 1000px) {
  .article-layout { grid-template-columns: minmax(0, 1fr) 180px; gap: 30px; }
  .topic-more { margin-left: 0; }
  .post-list > .post-row { grid-template-columns: 126px minmax(0, 1fr); gap: 24px; }
}
@media (max-width: 760px) {
  .blog-page { padding-top: 32px; padding-bottom: 52px; }
  .writing-header { padding-bottom: 24px; }
  .writing-title { font-size: 2rem; }
  .writing-intro { display: block; margin-top: 12px; }
  .writing-intro p { font-size: .9rem; }
  .writing-count { display: block; margin-top: 14px; }
  .topic-nav { margin-bottom: 24px; padding: 15px 0; }
  .topic-more { padding-left: 8px; }
  .writing-list-label .eyebrow { font-size: .66rem; }
  .post-list > .post-row { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 23px 0; }
  .post-row-meta { flex-direction: row; gap: 14px; font-size: .67rem; }
  .post-row-meta span { font-size: inherit; }
  .post-row-content h2 { font-size: 1.22rem; }
  .post-topics { gap: 5px 12px; margin-bottom: 7px; }
  .post-excerpt { font-size: .85rem; }
  .topic-directory { grid-template-columns: minmax(0, 1fr); }
  .topic-directory a { min-height: 66px; }
  .article-back { margin-bottom: 24px; }
  .article-header { padding-bottom: 24px; }
  .article-title { font-size: clamp(1.85rem, 6.4vw, 2.5rem); }
  .article-meta { gap: 8px 14px; margin-top: 18px; font-size: .67rem; }
  .article-meta > * + * { padding-left: 14px; }
  .article-meta .article-author { flex-basis: 100%; }
  .article-meta .article-author + time { padding-left: 0; border: 0; }
  .article-feature { margin-bottom: 24px; }
  .article-layout { display: flex; flex-direction: column; gap: 24px; }
  .article-rail { width: 100%; }
  .article-rail-inner { position: static; }
  .article-toc nav { max-height: 180px; }
  .article-body { width: 100%; font-size: 1rem; }
  .article-body h2 { margin-top: 32px; font-size: 1.4rem; }
  .article-body h3 { font-size: 1.1rem; }
  .article-body pre { padding: 16px 14px; font-size: .74rem; }
  .article-body .kg-callout-card { padding: 16px; gap: 10px; font-size: .88rem; }
  .kg-bookmark-content { padding: 16px; }
  .kg-bookmark-thumbnail { display: none; }
  .related-reading { margin-top: 48px; padding-top: 26px; }
  .related-heading { margin-bottom: 20px; gap: 14px; }
  .related-heading h2 { font-size: 1.25rem; }
  .related-heading > a { font-size: .75rem; }
}
