/* Personal article layout; HTML pages are generated by scripts/build-articles.py. */
.article-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px clamp(20px, 4vw, 40px) 80px;
  background: var(--paper);
}
.article-banner { margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.article-banner h1 {
  margin: 12px 0 16px;
  font-family: var(--display);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -.03em;
}
.article-summary { margin: 0 0 14px; color: var(--muted); font-family: var(--display); font-size: 15px; }
.article-meta, .article-updated, .article-tags {
  margin: 0 0 6px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
}
.article-banner a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--line-strong); }
.article-body { max-width: var(--reading); font-size: 16px; line-height: 1.75; }
.article-body > *:first-child { margin-top: 0; }
.article-body h2, .article-body h3 {
  margin: 1.6em 0 .7em;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.02em;
}
.article-body p, .article-body ul, .article-body ol, .article-body blockquote { margin: 0 0 1.1em; }
.article-body a { color: var(--ink); border-bottom: 1px solid var(--line-strong); text-decoration: none; }
.article-body a:hover { color: var(--accent); }
.article-body img { display: block; max-width: 100%; height: auto; margin: 1.2em 0; border: 1px solid var(--line); }
.article-body pre {
  margin: 0 0 1.2em;
  padding: 14px 16px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  white-space: pre;
}
.article-body code { font-family: var(--mono); font-size: .92em; }
.article-body pre code { font-size: 12px; }
.article-body blockquote {
  padding-left: 1em;
  border-left: 2px solid var(--accent);
  color: var(--muted);
}
.article-foot { margin-top: 48px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; }
.article-foot a { color: inherit; }
.article-index-list { display: grid; gap: 24px; list-style: none; padding: 0; margin: 0; }
.article-list-item { display: grid; grid-template-columns: 112px minmax(0, 1fr); align-items: start; gap: 20px; }
.article-stamp { position: relative; padding: 18px 0 0 18px; color: var(--accent); font: 11px var(--mono); letter-spacing: .04em; white-space: nowrap; }
.article-stamp::before { content: ""; position: absolute; left: 0; top: 22px; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.article-card { position: relative; display: block; padding: 20px 24px 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); text-decoration: none; transition: border-color var(--normal), box-shadow var(--normal), transform var(--normal) var(--ease); }
.article-card:hover, .article-card:focus-visible { border-color: var(--accent); box-shadow: 0 10px 26px rgba(0, 0, 0, .06); transform: translateY(-3px); }
.article-card-type { color: var(--faint); font: 10px var(--mono); letter-spacing: .08em; }
.article-card h2 { margin: 12px 0 8px; font: 500 23px/1.35 var(--display); }
.article-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.article-card-action { display: inline-block; margin-top: 18px; color: var(--accent); font: 11px var(--mono); transition: transform var(--fast) var(--ease); }
.article-card:hover .article-card-action, .article-card:focus-visible .article-card-action { transform: translate(3px, -2px); }
.article-index-empty { padding: 32px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.article-index-empty p:last-child { margin: 12px 0 0; color: var(--muted); line-height: 1.7; }
@media (max-width: 760px) {
  .article-page { padding-top: 28px; }
  .article-body pre { font-size: 11px; }
  .article-index-list { gap: 18px; }
  .article-list-item { grid-template-columns: 1fr; gap: 8px; }
  .article-stamp { padding-top: 0; }
  .article-stamp::before { top: 4px; }
  .article-card { padding: 18px 20px; }
}