/* 新闻列表与文章页 */
.news-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.cat-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.cat-nav a {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}
.cat-nav a:hover { border-color: var(--brand); color: var(--brand-strong); }
.cat-nav a[aria-current="page"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.news-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--muted);
}

/* 文章 */
.article-head {
  padding: 22px 0 34px;
  border-bottom: 1px solid var(--line);
}
.article-head h1 { max-width: 24ch; margin-bottom: 16px; }
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--muted);
}
.article-meta a { color: var(--brand-strong); }
.article-lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 62ch;
  margin-top: 20px;
}
.article-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 64px;
  align-items: start;
  padding: 48px 0 0;
}
.prose { max-width: 68ch; }
.prose h2 {
  font-size: 1.45rem;
  margin: 38px 0 12px;
  padding-top: 4px;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.08rem; margin: 26px 0 8px; }
.prose p { color: #4a3f37; }
.prose ul { margin: 0 0 1.2em; display: grid; gap: 8px; }
.prose ul li {
  position: relative;
  padding-left: 20px;
  color: #4a3f37;
  font-size: 15px;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--brand);
}
.prose blockquote {
  margin: 26px 0;
  padding: 18px 22px;
  background: var(--surface);
  border-left: 3px solid var(--brand);
  color: var(--muted);
  font-size: 15px;
}
.prose figure { margin: 30px 0; }
.prose figure img { width: 100%; border: 1px solid var(--line); }
.prose figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.prose table { width: 100%; }

.article-side {
  position: sticky;
  top: 104px;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 24px 22px;
}
.article-side h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 14px;
}
.article-side ul { display: grid; gap: 12px; }
.article-side li { font-size: 14px; line-height: 1.5; }
.article-side li a { color: var(--ink); }
.article-side li a:hover { color: var(--brand-strong); }
.article-side .side-foot {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

.article-foot {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 1080px) {
  .article-body { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .article-side { position: static; }
}