:root {
  --ink: #253344;
  --ink-soft: #596578;
  --ink-faint: #606b7d;
  --pine: #152c41;
  --pine-deep: #122235;
  --paper: #f4f5f7;
  --paper-bright: #fffefd;
  --paper-dim: #edf0f4;
  --line: #dce0e6;
  --line-dark: #7b8798;
  --vermilion: #a95022;
  --vermilion-soft: #fcf0e5;
  --ochre: #a95022;
  --sage: #e8edf3;
  --shadow: 0 18px 44px rgba(38, 45, 40, .08);
  --radius: 4px;
  --sans: "Microsoft YaHei", "Noto Sans SC", ui-sans-serif, system-ui, sans-serif;
  --serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --mono: "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; }

html { min-width: 320px; background: var(--paper); }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(188, 76, 54, .06), transparent 28rem),
    radial-gradient(circle at 90% 30%, rgba(25, 55, 52, .05), transparent 34rem),
    var(--paper);
  font-family: var(--sans);
  line-height: 1.6;
}

button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(188, 76, 54, .35);
  outline-offset: 2px;
}

a { color: inherit; }

.app-shell { min-height: 100vh; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 32px;
  color: #f3eee4;
  background: var(--pine);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  box-shadow: 0 8px 28px rgba(16, 42, 40, .12);
}

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  color: var(--pine); background: #e8c36b; border-radius: 50%;
  font-family: var(--serif); font-size: 20px; font-weight: 700;
}
.brand-title { display: flex; flex-direction: column; line-height: 1.1; }
.brand-title strong { font-family: var(--serif); font-size: 17px; letter-spacing: .08em; }
.brand-title span { margin-top: 4px; color: #b9c7d6; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.dataset-picker { display: flex; align-items: center; gap: 8px; color: #b9c7d6; font-size: 12px; }
.dataset-picker select { max-width: 220px; padding: 8px 30px 8px 10px; color: #f3eee4; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 3px; }
.dataset-picker option { color: var(--ink); background: var(--paper-bright); }
.topbar .button-quiet { color: #edf2f8; background: transparent; border-color: rgba(255,255,255,.18); }

.workspace { display: grid; grid-template-columns: 244px minmax(0, 1fr) 258px; align-items: start; max-width: 1720px; margin: 0 auto; }
.workspace.mindmap-workspace { grid-template-columns: 244px minmax(0, 1fr); }
.mindmap-workspace .context-rail { display: none; }
.sidebar, .context-rail { position: sticky; top: 72px; max-height: calc(100vh - 72px); overflow: auto; }
.sidebar { padding: 28px 18px 36px 28px; border-right: 1px solid var(--line); }
.context-rail { padding: 28px 28px 36px 18px; }
.main-column { min-width: 0; padding: 38px clamp(24px, 5vw, 78px) 80px; }

.nav-kicker, .eyebrow { color: var(--vermilion); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.nav-kicker { margin: 0 0 12px 10px; }
.nav-list { display: grid; gap: 3px; margin: 0; padding: 0; list-style: none; }
.nav-list a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; color: var(--ink-soft); border-left: 2px solid transparent; text-decoration: none; font-size: 13px; }
.nav-list a:hover { color: var(--ink); background: rgba(255,255,255,.45); }
.nav-list a.active { color: var(--pine); background: var(--paper-bright); border-left-color: var(--vermilion); font-weight: 700; }
.nav-icon { width: 18px; color: var(--ochre); font-family: var(--serif); text-align: center; }

.side-block { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.side-block h2 { margin: 0 0 10px; font-family: var(--serif); font-size: 13px; }
.side-copy { color: var(--ink-faint); font-size: 12px; }
.side-record-counts { display: flex; flex-wrap: wrap; gap: 6px; color: var(--ink-faint); font-size: 11px; }
.side-record-counts span { padding: 4px 7px; border: 1px solid var(--line); background: rgba(255,253,248,.45); }
.progress-row { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 7px; color: var(--ink-soft); font-size: 12px; }
.progress-row strong { color: var(--pine); }
.progress-track { height: 6px; overflow: hidden; background: var(--paper-dim); border-radius: 99px; }
.progress-value { height: 100%; background: var(--vermilion); border-radius: inherit; transition: width .35s ease; }
.side-actions { display: grid; gap: 7px; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 38px; padding: 8px 13px; color: var(--paper-bright);
  background: var(--pine); border: 1px solid var(--pine); border-radius: 3px;
  font-size: 12px; font-weight: 700; text-decoration: none; transition: transform .18s ease, background .18s ease;
}
.button:hover { background: var(--pine-deep); transform: translateY(-1px); }
.button-secondary { color: var(--pine); background: transparent; border-color: var(--line-dark); }
.button-secondary:hover { background: var(--paper-bright); }
.button-accent { color: #fff8ef; background: var(--vermilion); border-color: var(--vermilion); }
.button-accent:hover { background: var(--color-accent-strong); }
.button-small { min-height: 31px; padding: 5px 9px; font-size: 11px; }
.button-quiet { color: var(--ink-soft); background: transparent; border-color: var(--line); }
.button-icon { width: 36px; padding: 0; }

.page-intro { max-width: 860px; margin-bottom: 30px; }
.page-intro-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.page-intro h1, .hero h1 { margin: 8px 0 12px; color: var(--pine-deep); font-family: var(--serif); font-size: clamp(32px, 4.8vw, 62px); font-weight: 600; letter-spacing: -.045em; line-height: 1.08; }
.page-intro p, .hero p { max-width: 720px; margin: 0; color: var(--ink-soft); font-size: 16px; }
.hero { position: relative; overflow: hidden; padding: clamp(28px, 5vw, 58px); color: #f8f3e9; background: var(--pine); box-shadow: var(--shadow); }
.hero::after { content: "阅"; position: absolute; right: 5%; bottom: -18%; color: rgba(255,255,255,.06); font-family: var(--serif); font-size: 220px; line-height: 1; pointer-events: none; }
.hero h1 { position: relative; z-index: 1; max-width: 680px; color: #fff8ed; }
.hero p { position: relative; z-index: 1; color: #b9c7d6; }
.hero-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero .button-secondary { color: #f3eee4; border-color: rgba(255,255,255,.25); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 28px; color: #b9c7d6; font-size: 12px; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin: 38px 0 15px; }
.section-heading h2 { margin: 0; color: var(--pine-deep); font-family: var(--serif); font-size: 23px; font-weight: 600; }
.section-heading p { margin: 0; color: var(--ink-faint); font-size: 12px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 20px; }
.stat { padding: 17px; background: var(--color-surface); border: 1px solid var(--line); }
.stat-label { color: var(--ink-faint); font-size: 11px; letter-spacing: .08em; }
.stat-value { margin-top: 4px; color: var(--pine); font-family: var(--serif); font-size: 27px; font-weight: 700; }
.stat-note { color: var(--ink-soft); font-size: 11px; }

.panel { background: var(--color-surface); border: 1px solid var(--line); box-shadow: 0 8px 24px rgba(38,45,40,.035); }
.panel-pad { padding: 20px; }
.record-shelf { margin-bottom: 32px; }
.record-links { display: grid; gap: 7px; margin: 10px 0 0; padding: 0; list-style: none; }
.record-links a { display: block; padding: 8px 10px; color: var(--ink-soft); background: var(--color-soft); border-left: 2px solid var(--ochre); font-size: 13px; text-decoration: none; }
.record-links a:hover { color: var(--pine); background: var(--paper-dim); }
.panel-title { margin: 0 0 9px; color: var(--pine); font-family: var(--serif); font-size: 18px; }
.panel p { color: var(--ink-soft); font-size: 13px; }
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.knowledge-card { position: relative; display: flex; flex-direction: column; min-height: 218px; padding: 20px; background: var(--paper-bright); border: 1px solid var(--line); transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.knowledge-card:hover { border-color: var(--line-dark); box-shadow: var(--shadow); transform: translateY(-2px); }
.knowledge-card h3 { margin: 7px 0 10px; color: var(--pine); font-family: var(--serif); font-size: 20px; line-height: 1.25; }
.knowledge-card p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 16px; color: var(--ink-faint); font-size: 11px; }

.tag-row, .badge-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag, .badge { display: inline-flex; align-items: center; min-height: 22px; padding: 3px 7px; color: var(--ink-soft); background: var(--paper-dim); border: 1px solid rgba(184,176,161,.55); border-radius: 2px; font-size: 10px; line-height: 1.2; }
.tag-accent, .badge-accent { color: var(--color-accent-strong); background: var(--vermilion-soft); border-color: #e7b9ab; }
.badge-pine { color: var(--pine); background: var(--sage); border-color: #bfd2c7; }
.badge-dark { color: #eef4ef; background: var(--pine); border-color: var(--pine); }

.notice { display: flex; align-items: start; gap: 12px; padding: 15px 17px; color: #74422b; background: #f8e8d7; border: 1px solid #e8c9aa; }
.notice strong { display: block; margin-bottom: 3px; font-family: var(--serif); }
.notice p { margin: 0; color: #80553c; font-size: 12px; }
.notice-icon { color: var(--vermilion); font-size: 22px; line-height: 1; }
.content-audit-notice { margin: 20px 0 0; padding: 16px 18px; background: var(--color-surface); border: 1px solid var(--line-dark); border-left: 3px solid var(--pine); }
.content-audit-notice.is-warning { background: #fff8ef; border-left-color: var(--vermilion); }
.content-audit-notice.is-complete { background: #f5faf5; border-left-color: #628b70; }
.content-audit-heading { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.content-audit-heading h2 { margin: 4px 0 0; color: var(--pine); font-family: var(--serif); font-size: 20px; }
.content-audit-metrics { display: flex; flex-wrap: wrap; gap: 7px 15px; margin: 12px 0 9px; color: var(--ink-faint); font-size: 11px; }
.content-audit-notice p { margin: 8px 0 0; color: var(--ink-soft); font-size: 12px; line-height: 1.7; }
.content-audit-notice .badge-row { margin-top: 10px; }
.content-audit-links a { color: var(--vermilion); overflow-wrap: anywhere; }

.path-list { position: relative; display: grid; gap: 11px; }
.path-list::before { content: ""; position: absolute; top: 17px; bottom: 17px; left: 23px; width: 1px; background: var(--line-dark); }
.path-unit { position: relative; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 18px; background: var(--color-surface); border: 1px solid var(--line); }
.path-unit:hover { border-color: var(--line-dark); }
.path-number { position: relative; z-index: 1; display: grid; place-items: center; width: 34px; height: 34px; color: #fff8ed; background: var(--pine); border: 4px solid var(--paper); border-radius: 50%; font-family: var(--serif); font-size: 13px; }
.path-unit.complete .path-number { background: var(--vermilion); }
.path-unit h3 { margin: 3px 0 4px; color: var(--pine); font-family: var(--serif); font-size: 19px; }
.path-unit p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.path-unit-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 9px; }
.path-state { color: var(--ink-faint); font-size: 11px; white-space: nowrap; }

.search-toolbar { display: grid; grid-template-columns: minmax(220px, 1fr) 190px 130px auto; gap: 8px; align-items: end; padding: 15px; background: var(--color-surface); border: 1px solid var(--line); }
.search-toolbar.topic-search { grid-template-columns: minmax(220px, 1fr) 180px 120px 180px 160px auto; }
.search-toolbar.comments { grid-template-columns: minmax(220px, 1fr) repeat(4, 150px) auto; }
.field { display: grid; gap: 5px; min-width: 0; }
.field label, .field-label { color: var(--ink-faint); font-size: 11px; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; padding: 9px 10px; color: var(--ink); background: var(--paper-bright); border: 1px solid var(--line-dark); border-radius: 3px; }
.field textarea { min-height: 130px; resize: vertical; line-height: 1.7; }
.checkbox-field { display: flex; align-items: center; gap: 7px; min-height: 38px; color: var(--ink-soft); font-size: 12px; }
.result-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 20px 0 10px; color: var(--ink-faint); font-size: 12px; }
.result-list { display: grid; gap: 9px; }
.result-item { display: block; padding: 17px 18px; color: inherit; background: var(--color-surface); border: 1px solid var(--line); text-decoration: none; }
.result-item:hover { border-color: var(--line-dark); background: var(--paper-bright); }
.result-item h3 { margin: 5px 0 7px; color: var(--pine); font-family: var(--serif); font-size: 18px; line-height: 1.3; }
.result-item p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.result-content-audit { margin-top: 8px !important; color: var(--vermilion) !important; font-size: 11px !important; }
.result-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--ink-faint); font-size: 11px; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }

.article-head { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.article-head h1 { margin: 9px 0 13px; color: var(--pine-deep); font-family: var(--serif); font-size: clamp(29px, 4vw, 48px); font-weight: 600; letter-spacing: -.035em; line-height: 1.16; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; color: var(--ink-faint); font-size: 12px; }
.article-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.article-body { max-width: 780px; padding: 26px 0 36px; color: var(--color-ink); font-family: var(--serif); font-size: 17px; line-height: 2; }
.article-body p { margin: 0 0 1.3em; }
.article-body p:last-child { margin-bottom: 0; }
.article-body h1, .article-body h2, .article-body h3 { color: var(--pine); line-height: 1.3; }
.article-body code { padding: 1px 4px; color: var(--color-accent-strong); background: var(--vermilion-soft); font-family: var(--mono); font-size: .85em; }
.content-block { margin: 0 0 1.3em; }
.content-block p { margin: 0; }
.content-links { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; font-family: var(--sans); font-size: 12px; line-height: 1.5; }
.content-link { color: var(--vermilion); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.content-supplement { margin-top: 22px; padding-top: 14px; border-top: 1px dashed var(--line-dark); font-family: var(--sans); }
.content-supplement > .eyebrow { margin-bottom: 8px; }
.content-list { margin: 0 0 1.3em; padding-left: 1.4em; }
.content-list li { margin: .35em 0; }
.content-figure { margin: 1.5em 0; padding: 10px; background: var(--paper-bright); border: 1px solid var(--line); }
.content-figure img { display: block; max-width: 100%; max-height: 720px; margin: 0 auto; object-fit: contain; }
.content-figure figcaption { margin-top: 8px; color: var(--ink-faint); font-family: var(--sans); font-size: 11px; text-align: center; }
.asset-missing { padding: 11px 13px; color: #74422b; background: #f8e8d7; border-left: 3px solid var(--vermilion); font-family: var(--sans); font-size: 12px; line-height: 1.6; }
.supplemented-article { margin: 24px 0 28px; padding: 20px 22px; background: var(--color-surface); border: 1px solid var(--line-dark); border-left: 3px solid var(--ochre); }
.supplemented-article .article-body { max-width: 780px; }
.supplemented-asset-list { margin-top: 16px; }
.supplemented-asset-preview { margin: 0; max-width: 780px; }
.supplemented-asset-preview img { display: block; max-width: 100%; max-height: 720px; object-fit: contain; border: 1px solid var(--line); }
.supplemented-asset-preview figcaption { display: flex; justify-content: space-between; gap: 12px; padding-top: 6px; color: var(--ink-faint); font-family: var(--sans); font-size: 11px; }
.supplemented-reference { margin: 22px 0; padding: 20px 22px; background: var(--color-soft); border: 1px dashed var(--line-dark); }
.original-capture { margin-top: 24px; padding-top: 20px; border-top: 1px dashed var(--line-dark); }
.article-assets { max-width: 780px; padding: 18px 0 26px; border-top: 1px solid var(--line); }
.recursive-navigation .asset-list { max-height: 520px; overflow: auto; }
.asset-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.asset-list li { display: flex; justify-content: space-between; gap: 14px; padding: 10px 12px; color: var(--ink-soft); background: var(--color-soft); border-left: 2px solid var(--ochre); font-family: var(--sans); font-size: 12px; }
.asset-list li > span:last-child { color: var(--ink-faint); text-align: right; }
.asset-list a { color: var(--vermilion); }
.graph-toolbar { grid-template-columns: repeat(5, minmax(0, 1fr)) auto; }
.graph-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.graph-node { min-width: 0; padding: 14px; background: var(--color-surface); border: 1px solid var(--line); }
.graph-node h3 { margin: 7px 0 5px; color: var(--pine); font-family: var(--serif); font-size: 16px; line-height: 1.35; }
.graph-node h3 a { color: inherit; text-decoration: none; }
.graph-node h3 a:hover { color: var(--vermilion); }
.graph-edge-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.graph-edge { display: grid; grid-template-columns: minmax(90px, .8fr) auto minmax(90px, .8fr); gap: 9px; align-items: center; padding: 10px 12px; background: var(--color-surface); border: 1px solid var(--line); color: var(--ink-soft); font-family: var(--sans); font-size: 12px; }
.graph-edge-node a { color: var(--pine); }
.graph-edge-arrow { color: var(--ink-faint); text-align: center; }
.graph-edge p { grid-column: 1 / -1; margin: 0; }

.mindmap-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: 16px; align-items: start; }
.mindmap-canvas { min-width: 0; background: var(--color-surface); border: 1px solid var(--line); }
.mindmap-canvas-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 13px; color: var(--ink-faint); background: var(--color-soft); border-bottom: 1px solid var(--line); font-size: 11px; }
.mindmap-toolbar-copy { display: grid; gap: 2px; min-width: 0; }
.mindmap-toolbar-copy strong { color: var(--pine); font-family: var(--serif); font-size: 14px; font-weight: 600; }
.mindmap-toolbar-copy span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mindmap-toolbar-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 6px; }
.mindmap-tree { max-height: calc(100vh - 250px); overflow: auto; padding: 18px 16px 28px; }
.mindmap-tree-root, .mindmap-branch, .mindmap-reference-list { margin: 0; padding: 0; list-style: none; }
.mindmap-tree-root { min-width: 0; }
.mindmap-tree-item { position: relative; min-width: 0; }
.mindmap-node-row { display: flex; align-items: stretch; gap: 6px; min-width: 0; }
.mindmap-node-card { display: flex; align-items: stretch; flex: 1; min-width: 0; background: var(--paper-bright); border: 1px solid var(--line); border-left: 3px solid var(--pine); box-shadow: 0 3px 10px rgba(38,45,40,.035); }
.mindmap-node-card.is-tag { border-left-color: var(--ochre); background: #fff9ed; }
.mindmap-node-card.is-pending { border-left-color: var(--vermilion); background: #fff8ef; }
.mindmap-node-card.is-selected { border-color: var(--vermilion); box-shadow: 0 0 0 2px #a9502220; }
.mindmap-node-card.is-multi-path { border-right: 3px solid var(--vermilion); }
.mindmap-node-toggle { flex: 0 0 30px; width: 30px; min-height: 60px; padding: 0; color: var(--pine); background: transparent; border: 0; border-right: 1px solid var(--line); font-family: var(--serif); font-size: 22px; line-height: 1; }
.mindmap-node-toggle:hover { color: var(--vermilion); background: var(--color-selected); }
.mindmap-node-toggle.is-empty { display: block; border-right: 0; }
.mindmap-node-button { display: grid; flex: 1; min-width: 0; gap: 2px; padding: 9px 11px; color: var(--ink); background: transparent; border: 0; text-align: left; }
.mindmap-node-button:hover { background: var(--color-soft); }
.mindmap-node-button strong { display: -webkit-box; overflow: hidden; color: var(--pine); font-family: var(--serif); font-size: 14px; font-weight: 600; line-height: 1.35; text-overflow: ellipsis; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow-wrap: anywhere; }
.mindmap-node-kind { color: var(--vermilion); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.is-tag .mindmap-node-kind { color: var(--ochre); }
.mindmap-node-meta { color: var(--ink-faint); font-size: 10px; line-height: 1.35; }
.mindmap-node-card > .badge { align-self: center; flex: 0 0 auto; margin-right: 8px; }
.mindmap-branch { position: relative; margin: 4px 0 0 15px; padding: 7px 0 2px 25px; border-left: 1px solid var(--line-dark); }
.mindmap-branch > .mindmap-tree-item { margin: 7px 0; }
.mindmap-branch > .mindmap-tree-item::before { content: ""; position: absolute; top: 30px; left: -26px; width: 25px; border-top: 1px solid var(--line-dark); }
.mindmap-top-level-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 14px 0 0; padding: 0; border-left: 0; }
.mindmap-top-level-grid > .mindmap-tree-item { min-width: 0; margin: 0; }
.mindmap-top-level-grid > .mindmap-tree-item::before { display: none; }
.mindmap-top-level-grid > .mindmap-tree-item > .mindmap-branch { grid-column: 1 / -1; }
.mindmap-reference-list { margin: 7px 0 5px 11px; padding-left: 14px; border-left: 1px dashed var(--line); }
.mindmap-reference { margin: 4px 0; }
.mindmap-reference button, .mindmap-member-list button, .mindmap-relation-list button { display: flex; align-items: baseline; justify-content: space-between; gap: 9px; width: 100%; padding: 7px 8px; color: var(--ink-soft); background: var(--color-soft); border: 1px solid transparent; text-align: left; font-size: 11px; }
.mindmap-reference button:hover, .mindmap-member-list button:hover, .mindmap-relation-list button:hover { color: var(--pine); background: var(--paper-dim); border-color: var(--line); }
.mindmap-reference small, .mindmap-member-list button span, .mindmap-relation-list li > span { flex: 0 0 auto; color: var(--ink-faint); font-size: 10px; }
.mindmap-detail { position: sticky; top: 92px; min-width: 0; max-height: calc(100vh - 112px); overflow: auto; }
.mindmap-detail-card { padding: 20px; background: var(--color-surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.mindmap-detail-card h2 { margin: 7px 0 10px; color: var(--pine-deep); font-family: var(--serif); font-size: clamp(22px, 2.4vw, 32px); font-weight: 600; line-height: 1.25; }
.mindmap-detail-meta { display: flex; flex-wrap: wrap; gap: 8px 15px; color: var(--ink-faint); font-size: 11px; }
.mindmap-detail-section { margin-top: 22px; padding-top: 17px; border-top: 1px solid var(--line); }
.mindmap-detail-section > .eyebrow { margin-bottom: 8px; }
.mindmap-detail .article-body { max-width: none; padding: 7px 0 12px; font-size: 15px; line-height: 1.85; }
.mindmap-detail .content-figure { margin: 1em 0; }
.mindmap-detail .content-figure img { max-height: 430px; }
.mindmap-detail .asset-list { max-height: 360px; overflow: auto; }
.mindmap-detail .asset-list li { align-items: flex-start; font-size: 11px; }
.mindmap-detail .asset-list li > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.mindmap-path-list { display: flex; flex-wrap: wrap; gap: 6px; }
.mindmap-path-pill { padding: 6px 8px; color: var(--pine); background: var(--sage); border: 1px solid #bfd2c7; border-radius: 2px; font-size: 11px; text-align: left; }
.mindmap-path-pill:hover { color: var(--vermilion); border-color: var(--vermilion); }
.mindmap-relation-list, .mindmap-member-list { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.mindmap-relation-list li { display: flex; align-items: center; gap: 7px; }
.mindmap-relation-list li > button { flex: 1; }
.mindmap-member-list li { border-left: 2px solid var(--ochre); }
.mindmap-member-list button { display: grid; gap: 3px; }
.mindmap-member-list button strong { color: var(--pine); font-family: var(--serif); font-size: 12px; line-height: 1.35; }
.comment-section { padding-top: 24px; border-top: 1px solid var(--line); }
.comment-section h2 { margin: 0; color: var(--pine); font-family: var(--serif); font-size: 24px; }
.comment-filter { display: flex; flex-wrap: wrap; align-items: end; gap: 8px; margin: 15px 0; padding: 12px; background: var(--color-soft); border: 1px solid var(--line); }
.comment-filter .field { min-width: 135px; }
.comment-list { display: grid; gap: 10px; }
.comment-card { padding: 17px; background: var(--paper-bright); border-left: 3px solid var(--line-dark); border-top: 1px solid var(--line); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.comment-card.author-reply { border-left-color: var(--vermilion); }
.comment-card h3 { margin: 7px 0 8px; color: var(--pine); font-size: 13px; }
.comment-card p { margin: 0; color: var(--color-ink); font-family: var(--serif); font-size: 15px; line-height: 1.85; }
.comment-card .comment-body p { margin: 0 0 10px; }
.comment-card .comment-body p:last-child { margin-bottom: 0; }
.comment-card-footer { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; color: var(--ink-faint); font-size: 11px; }
.comment-anchor { scroll-margin-top: 94px; }

.evidence-grid { display: grid; gap: 11px; }
.evidence-item { padding: 14px; background: var(--paper-bright); border: 1px solid var(--line); }
.evidence-item h3 { margin: 5px 0; color: var(--pine); font-family: var(--serif); font-size: 16px; }
.evidence-item p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.source-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.source-list a { display: block; padding: 9px 10px; color: var(--ink-soft); background: var(--color-soft); border-left: 2px solid var(--ochre); font-size: 12px; text-decoration: none; }
.source-list a:hover { color: var(--pine); background: var(--paper-dim); }
.source-id { color: var(--ink-faint); font-family: var(--mono); font-size: 10px; }

.report-section { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.report-section h2 { margin: 0 0 12px; color: var(--pine); font-family: var(--serif); font-size: 24px; }
.report-body { max-width: 800px; color: var(--color-ink); font-family: var(--serif); font-size: 15px; line-height: 1.9; }
.report-body h1 { display: none; }
.report-body h2 { margin-top: 0; }
.report-body h3 { margin: 22px 0 5px; color: var(--pine); font-family: var(--serif); }
.report-body p { margin: 0 0 12px; }
.report-body li { margin: 4px 0; }

.coverage-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.coverage-item { padding: 15px; background: var(--paper-bright); border: 1px solid var(--line); }
.coverage-item strong { display: block; color: var(--pine); font-family: var(--serif); font-size: 23px; }
.coverage-item span { color: var(--ink-faint); font-size: 11px; }
.audit-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.audit-list li { padding: 11px 13px; color: #74422b; background: #f8e8d7; border-left: 3px solid var(--vermilion); font-size: 12px; }

.context-rail .panel { margin-bottom: 12px; }
.context-rail .panel-title { font-size: 16px; }
.context-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.context-list li { display: flex; justify-content: space-between; gap: 8px; color: var(--ink-soft); font-size: 12px; }
.context-list strong { color: var(--pine); }
.empty-state { padding: 50px 20px; text-align: center; background: var(--color-surface); border: 1px dashed var(--line-dark); }
.empty-state h2 { margin: 0 0 8px; color: var(--pine); font-family: var(--serif); }
.empty-state p { margin: 0 auto 18px; max-width: 440px; color: var(--ink-soft); font-size: 13px; }
.loading { padding: 48px 20px; color: var(--ink-faint); text-align: center; }
.skeleton { height: 16px; margin: 10px auto; max-width: 520px; background: linear-gradient(90deg, var(--paper-dim), var(--paper-bright), var(--paper-dim)); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 50; padding: 11px 15px; color: #fff8ed; background: var(--pine); border-left: 3px solid var(--vermilion); box-shadow: var(--shadow); font-size: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.muted { color: var(--ink-faint); }
.prose-small { color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.two-col { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(250px, .7fr); gap: 18px; }
.sticky-note { padding: 15px; color: #624e2c; background: #fff1b9; border: 1px solid #e3c86f; transform: none; }
.sticky-note h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 15px; }
.sticky-note p { margin: 0; color: #725e3a; font-size: 12px; }

@media (max-width: 1180px) {
  .workspace { grid-template-columns: 214px minmax(0, 1fr); }
  .context-rail { display: none; }
  .main-column { padding-inline: clamp(24px, 5vw, 60px); }
  .search-toolbar.topic-search { grid-template-columns: minmax(180px, 1fr) repeat(4, minmax(100px, 1fr)) auto; }
  .search-toolbar.comments { grid-template-columns: minmax(200px, 1fr) repeat(3, 145px) auto; }
}

@media (max-width: 780px) {
  .topbar { align-items: flex-start; flex-direction: column; gap: 12px; padding: 14px 18px; }
  .topbar-actions { width: 100%; justify-content: space-between; }
  .dataset-picker { flex: 1; }
  .dataset-picker select { max-width: none; width: 100%; }
  .workspace { display: block; }
  .sidebar { position: static; max-height: none; padding: 12px 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .nav-kicker { display: none; }
  .nav-list { display: flex; overflow-x: auto; gap: 4px; }
  .nav-list a { white-space: nowrap; border-left: 0; border-bottom: 2px solid transparent; }
  .nav-list a.active { border-bottom-color: var(--vermilion); }
  .side-block { display: none; }
  .main-column { padding: 26px 16px 58px; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid, .two-col, .coverage-grid { grid-template-columns: 1fr; }
  .page-intro h1, .hero h1 { font-size: 36px; }
  .hero { padding: 28px 22px; }
  .path-unit { grid-template-columns: 42px minmax(0, 1fr); }
  .path-unit > .button, .path-state { grid-column: 2; justify-self: start; }
  .search-toolbar, .search-toolbar.comments, .search-toolbar.topic-search { grid-template-columns: 1fr 1fr; }
  .search-toolbar .field:first-child { grid-column: 1 / -1; }
  .graph-toolbar { grid-template-columns: 1fr 1fr; }
  .graph-toolbar .field:first-child { grid-column: auto; }
  .graph-grid { grid-template-columns: 1fr 1fr; }
  .graph-edge { grid-template-columns: 1fr; gap: 4px; }
  .graph-edge-arrow { text-align: left; }
  .mindmap-layout { grid-template-columns: 1fr; }
  .mindmap-tree { max-height: none; overflow: visible; }
  .mindmap-detail { position: static; max-height: none; }
  .mindmap-tree-root { min-width: 0; }
  .mindmap-top-level-grid { grid-template-columns: 1fr; }
  .article-body { font-size: 16px; }
}

@media (min-width: 520px) and (max-width: 780px) {
  .mindmap-top-level-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 420px) {
  .topbar-actions { align-items: stretch; flex-direction: column; }
  .stats-grid { gap: 7px; }
  .stat { padding: 13px; }
  .stat-value { font-size: 23px; }
  .search-toolbar, .search-toolbar.comments, .search-toolbar.topic-search { grid-template-columns: 1fr; }
  .search-toolbar .field:first-child { grid-column: auto; }
  .graph-toolbar { grid-template-columns: 1fr; }
  .graph-grid { grid-template-columns: 1fr; }
  .mindmap-canvas-toolbar { align-items: flex-start; flex-direction: column; }
  .mindmap-toolbar-actions { width: 100%; }
  .mindmap-toolbar-actions .button { flex: 1; }
  .mindmap-node-button strong { font-size: 13px; }
  .mindmap-node-card > .badge { display: none; }
}

@media print {
  .topbar, .sidebar, .context-rail, .article-actions, .comment-filter, .button { display: none !important; }
  .workspace { display: block; }
  .main-column { padding: 0; }
  .article-body { max-width: none; }
}
