:root {
  --bg: #fafaf7;
  --panel: #ffffff;
  --ink: #1a1a1a;
  --ink-soft: #555;
  --ink-faint: #888;
  --rule: #e5e2d8;
  --accent: #8b3a1f;
  --accent-soft: #c2876f;
  --link: #2a5a7f;
  --link-hover: #8b3a1f;
  --tag-bg: #f0ebe0;
  --tag-ink: #5c4a2a;
  --tag-person: #e8e1d0;
  --tag-concept: #e0e6e0;
  --tag-entity: #e8dcd0;
  --quote-bg: #fdf6e8;
  --quote-bar: #d4a574;
  --code-bg: #f4f1e8;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Source Han Sans", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
}

header.site {
  border-bottom: 1px solid var(--rule);
  background: var(--panel);
  padding: 14px 28px;
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
}

header.site .brand {
  font-weight: 700;
  font-size: 17px;
  color: var(--accent);
  text-decoration: none;
}

header.site nav { display: flex; gap: 14px; flex-wrap: wrap; }
header.site nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
}
header.site nav a:hover { color: var(--link-hover); }

header.site .search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}
header.site .search input {
  border: 1px solid var(--rule);
  background: var(--bg);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 13px;
  width: 220px;
  font-family: inherit;
}

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 28px 80px;
}

main.wide { max-width: 1080px; }

h1 {
  font-size: 28px;
  margin: 0 0 6px;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 20px;
  margin: 36px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule);
  font-weight: 600;
}

h3 {
  font-size: 16px;
  margin: 24px 0 8px;
  color: var(--accent);
  font-weight: 600;
}

p { margin: 0 0 12px; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

.subtitle {
  color: var(--ink-faint);
  font-size: 14px;
  margin-bottom: 24px;
}

.meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-faint);
  margin-bottom: 18px;
}
.meta span strong { color: var(--ink-soft); font-weight: 500; }

/* Tags */
.tag {
  display: inline-block;
  background: var(--tag-bg);
  color: var(--tag-ink);
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 3px;
  margin: 2px 4px 2px 0;
  text-decoration: none;
}
.tag:hover { background: var(--accent-soft); color: white; text-decoration: none; }
.tag.person { background: var(--tag-person); }
.tag.concept { background: var(--tag-concept); }
.tag.entity { background: var(--tag-entity); }

.tag-row {
  margin: 8px 0 16px;
  line-height: 2;
}
.tag-row > .label {
  font-size: 12px;
  color: var(--ink-faint);
  margin-right: 6px;
}

/* Cards / grids */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.card {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 14px 16px;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--accent-soft); }
.card a.title { color: var(--ink); font-weight: 600; }
.card a.title:hover { color: var(--accent); text-decoration: none; }
.card .meta { margin: 6px 0 0; font-size: 12px; }
.card p.summary {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Anchor-person quote block (rendered when --anchor-name is set) */
blockquote.anchor {
  border-left: 3px solid var(--quote-bar);
  background: var(--quote-bg);
  margin: 10px 0;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--ink-soft);
  border-radius: 0 4px 4px 0;
}
blockquote.anchor .anchor-name {
  color: var(--accent);
  font-weight: 600;
  margin-right: 4px;
}

/* Topic block in meeting page */
.topic {
  margin: 24px 0;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 4px;
}
.topic h3 {
  margin-top: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.topic .presenter {
  font-size: 12px;
  color: var(--ink-faint);
  font-weight: 400;
}
.topic p { font-size: 14px; line-height: 1.65; }
.topic ul { margin: 6px 0 12px; padding-left: 22px; }
.topic ul li { margin: 3px 0; }
.topic .action-list { font-size: 13px; }
.topic .action-list li::before {
  content: "□ ";
  color: var(--ink-faint);
}

/* Mention list */
.mention-list {
  list-style: none;
  padding: 0;
  margin: 12px 0;
  border-top: 1px solid var(--rule);
}
.mention-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}
.mention-list li .when {
  color: var(--ink-faint);
  font-size: 12px;
  margin-right: 8px;
}
.mention-list li .ctx {
  color: var(--ink-soft);
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.55;
}

/* Index page filter bar */
.filter-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 16px 0 20px;
  flex-wrap: wrap;
}
.filter-bar input, .filter-bar select {
  padding: 6px 10px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  font-size: 13px;
  background: var(--bg);
  font-family: inherit;
}
.filter-bar input { flex: 1; min-width: 200px; }
.filter-bar .count {
  font-size: 12px;
  color: var(--ink-faint);
  margin-left: auto;
}

/* Year groups in meetings index */
.year-group { margin: 28px 0 12px; }
.year-group h2 { margin-top: 0; }
.year-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  columns: 2;
  column-gap: 28px;
}
.year-group ul li {
  padding: 4px 0;
  font-size: 14px;
  break-inside: avoid;
}
.year-group ul li .date {
  color: var(--ink-faint);
  font-size: 12px;
  font-family: ui-monospace, monospace;
  margin-right: 8px;
}
.year-group ul li .badge {
  display: inline-block;
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 2px;
  background: var(--tag-bg);
  color: var(--tag-ink);
  margin-right: 6px;
  font-family: ui-monospace, monospace;
}
.year-group ul li .badge.st { background: #e0eaef; color: #2a5a7f; }
.year-group ul li .badge.emt { background: #efe0e0; color: #8b3a1f; }
.year-group ul li .badge.zhuanti { background: #e5e0ef; color: #4a3a8b; }

/* Footer */
footer.site {
  border-top: 1px solid var(--rule);
  padding: 20px 28px;
  margin-top: 60px;
  color: var(--ink-faint);
  font-size: 12px;
  text-align: center;
}

@media (max-width: 720px) {
  main { padding: 20px 16px 60px; }
  header.site { padding: 12px 16px; }
  header.site .search { display: none; }
  .year-group ul { columns: 1; }
}