/* ============================================================
   Base · Tempo · Arc Research — editorial stylesheet
   Design direction: FT / a16z research / Wall Street editorial
   Single accent (deep navy) · serif body · ample whitespace
   ============================================================ */

:root {
  /* Ink palette — near-monochrome warm */
  --ink:           #1a1a1a;
  --ink-soft:      #2c2c2a;
  --ink-muted:     #5d5d57;
  --ink-mute2:     #8a8a82;
  --rule:          #e4e1da;
  --rule-soft:     #efece5;
  --surface:       #ffffff;
  --page:          #faf9f5;
  --elevate:       #f4f2eb;

  /* Single accent — deep navy (FT/Bloomberg restraint) */
  --accent:        #0f3559;
  --accent-soft:   #2a5f8a;
  --accent-line:   #c7d2dd;

  /* Functional */
  --highlight:     #fff4c8;
  --emphasis:      #8a3324;       /* burnt sienna for numbers */
  --emphasis-bg:   #f6ece5;
  --success:       #2f5e3d;
  --warning:       #8a5a1a;
  --danger:        #7a1f1f;

  /* Typography stack */
  --font-display:  "Söhne", "Inter", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-serif:    "Source Serif 4", "Source Serif Pro", "Tiempos Text", "Charter", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-mono:     "JetBrains Mono", "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;

  /* CJK-aware overrides (applied via :lang) */
  --font-cjk-display: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --font-cjk-serif:   "Source Han Serif SC", "Source Han Serif", "Noto Serif CJK SC", "Songti SC", "STSong", "宋体", SimSun, serif;
  --font-jp-display:  -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Noto Sans CJK JP", "Meiryo", sans-serif;
  --font-jp-serif:    "Source Han Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif CJK JP", "MS Mincho", serif;

  /* Layout */
  --col-reading:   42rem;
  --col-content:   54rem;
  --col-wide:      72rem;
  --sidebar:       17.5rem;
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.72;
  font-feature-settings: "kern", "liga", "onum";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* CJK body uses serif when available; falls back to sans */
:lang(zh) body, :lang(zh-CN) body, html[lang^="zh"] body {
  font-family: var(--font-cjk-serif), var(--font-serif);
  font-size: 16.5px;
  line-height: 1.85;
}
:lang(ja) body, html[lang^="ja"] body {
  font-family: var(--font-jp-serif), var(--font-serif);
  font-size: 16.5px;
  line-height: 1.95;
}

/* ---- Layout shell ---- */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar) 1fr;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--surface);
  border-right: 1px solid var(--rule);
  padding: 2.25rem 1.5rem 3rem;
}
.sidebar .masthead {
  display: block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 0.25rem;
}
.sidebar .masthead-sub {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.8125rem;
  color: var(--ink-muted);
  margin-bottom: 1.75rem;
  letter-spacing: 0.01em;
}
:lang(zh) .sidebar .masthead, :lang(ja) .sidebar .masthead { font-family: var(--font-cjk-display); }
:lang(ja) .sidebar .masthead { font-family: var(--font-jp-display); }

.sidebar .lang-toggle {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
  padding: 0.5rem 0;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: center;
}
.sidebar .lang-toggle:hover { color: var(--accent); }

.sidebar h2 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute2);
  font-weight: 600;
  margin: 1.6rem 0 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--rule);
}
:lang(zh) .sidebar h2, :lang(ja) .sidebar h2 {
  letter-spacing: 0.05em;
  font-size: 0.78rem;
}
.sidebar h2:first-of-type { margin-top: 0; }
.sidebar a.nav-link {
  display: block;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.35rem 0 0.35rem 0.75rem;
  margin-left: -0.75rem;
  border-left: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.sidebar a.nav-link:hover { color: var(--accent); border-left-color: var(--accent-line); }
.sidebar a.nav-link.active { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }
.sidebar .nav-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-mute2);
  margin-left: 0.4rem;
  letter-spacing: 0.04em;
}

/* ---- Main content ---- */
.content {
  max-width: var(--col-content);
  margin: 0 auto;
  padding: 3.5rem 3.5rem 6rem;
  background: var(--page);
}

.breadcrumb {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 2rem;
}
:lang(zh) .breadcrumb, :lang(ja) .breadcrumb { letter-spacing: 0.04em; text-transform: none; font-size: 0.78rem; }
.breadcrumb a { color: var(--ink-muted); text-decoration: none; border-bottom: 1px solid var(--rule); }
.breadcrumb a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.breadcrumb .sep { margin: 0 0.5rem; color: var(--ink-mute2); }

/* ---- Headings ---- */
.content h1 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2rem, 1.6rem + 1.4vw, 2.625rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 1rem;
  max-width: 28ch;
}
:lang(zh) .content h1, :lang(ja) .content h1 {
  font-family: var(--font-cjk-serif), var(--font-serif);
  letter-spacing: 0;
  line-height: 1.3;
  max-width: 30ch;
  word-break: keep-all;
  overflow-wrap: break-word;
}
:lang(ja) .content h1 { font-family: var(--font-jp-serif), var(--font-serif); }
:lang(ja) .content h1, :lang(zh) .content h1 {
  line-break: strict;
}

.content h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.375rem;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 3rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
:lang(zh) .content h2, :lang(ja) .content h2 {
  font-family: var(--font-cjk-display);
  font-weight: 700;
  letter-spacing: 0;
}
:lang(ja) .content h2 { font-family: var(--font-jp-display); }

.content h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--ink-soft);
  margin: 2rem 0 0.5rem;
}
:lang(zh) .content h3, :lang(ja) .content h3 {
  font-family: var(--font-cjk-display);
}
:lang(ja) .content h3 { font-family: var(--font-jp-display); }

.content h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 1.75rem 0 0.5rem;
}
:lang(zh) .content h4, :lang(ja) .content h4 {
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 1rem;
  color: var(--ink-soft);
  font-family: var(--font-cjk-display);
}
:lang(ja) .content h4 { font-family: var(--font-jp-display); }

/* Editorial deck — short subtitle under h1 */
.content .deck {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin: 0 0 2rem;
  max-width: 40ch;
}
:lang(zh) .content .deck, :lang(ja) .content .deck {
  font-family: var(--font-cjk-serif);
  font-style: normal;
  max-width: 32ch;
}

/* Metadata bar — FT-style dateline */
.dateline {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 1rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  margin: 0 0 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}
:lang(zh) .dateline, :lang(ja) .dateline {
  letter-spacing: 0.04em;
  text-transform: none;
  font-size: 0.8rem;
}
.dateline strong { color: var(--ink); font-weight: 600; }

/* ---- Body text ---- */
.content p { margin: 0 0 1.1rem; max-width: var(--col-reading); }
.content p.lede {
  font-size: 1.1875rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}
:lang(zh) .content p.lede, :lang(ja) .content p.lede {
  font-size: 1.0625rem;
  line-height: 1.85;
}
.content strong { font-weight: 600; color: var(--ink); }
.content em { font-style: italic; }
.content a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-line);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.content a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ---- Lists ---- */
.content ul, .content ol {
  max-width: var(--col-reading);
  padding-left: 1.25rem;
  margin: 0 0 1.25rem;
}
.content li { margin: 0.35rem 0; }
.content ul li::marker { color: var(--ink-mute2); }
.content ol li::marker { color: var(--ink-mute2); font-family: var(--font-display); font-variant-numeric: tabular-nums; }

/* ---- Code ---- */
.content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--elevate);
  color: var(--ink);
  padding: 0.1em 0.35em;
  border-radius: 2px;
}
.content pre {
  font-family: var(--font-mono);
  background: var(--elevate);
  color: var(--ink);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
  font-size: 0.85rem;
  line-height: 1.65;
  overflow-x: auto;
  border-left: 2px solid var(--ink);
  max-width: var(--col-content);
}
.content pre code { background: none; padding: 0; border: 0; }

/* ---- Blockquote (pull-quote style) ---- */
.content blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 1.75rem 0;
  padding: 0.25rem 0 0.25rem 1.5rem;
  border-left: 2px solid var(--ink);
  max-width: var(--col-reading);
}
:lang(zh) .content blockquote, :lang(ja) .content blockquote {
  font-family: var(--font-cjk-serif);
  font-style: normal;
  font-size: 0.95rem;
}

/* ---- Tables — FT/WSJ editorial style ---- */
.content table {
  border-collapse: collapse;
  width: 100%;
  max-width: var(--col-content);
  margin: 1.75rem 0 2.25rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-feature-settings: "tnum", "kern";
}
:lang(zh) .content table, :lang(ja) .content table {
  font-family: var(--font-cjk-display);
  font-size: 0.875rem;
}
:lang(ja) .content table { font-family: var(--font-jp-display); }
.content thead th {
  font-weight: 600;
  text-align: left;
  color: var(--ink);
  padding: 0.65rem 0.85rem 0.55rem;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  vertical-align: bottom;
  letter-spacing: 0.02em;
}
.content tbody td {
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  color: var(--ink-soft);
}
.content tbody tr:last-child td { border-bottom: 1px solid var(--ink); }
.content table strong { color: var(--ink); }

/* ---- Rules ---- */
.content hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 3rem auto;
  max-width: var(--col-content);
}

/* ---- Special editorial primitives (used on home) ---- */
.kicker {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--emphasis);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
:lang(zh) .kicker, :lang(ja) .kicker {
  letter-spacing: 0.06em;
  text-transform: none;
  font-size: 0.85rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 0;
  margin: 2rem 0 2.5rem;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.stat {
  padding: 1rem 1.25rem;
  border-right: 1px solid var(--rule);
}
.stat:last-child { border-right: 0; }
.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1.1;
}
:lang(zh) .stat-num, :lang(ja) .stat-num { font-family: var(--font-cjk-serif); }
.stat-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.3rem;
}
:lang(zh) .stat-label, :lang(ja) .stat-label {
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 0.78rem;
}

/* Three-chain card grid — editorial, flat, no gradients */
.chain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0;
  margin: 2rem 0 3rem;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.chain {
  padding: 1.5rem 1.75rem;
  border-right: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  display: block;
}
.chain:last-child { border-right: 0; }
.chain:hover { background: var(--surface); }
.chain .chain-kicker {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.5rem;
}
:lang(zh) .chain .chain-kicker, :lang(ja) .chain .chain-kicker {
  letter-spacing: 0.04em; text-transform: none; font-size: 0.78rem;
}
.chain .chain-name {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
:lang(zh) .chain .chain-name, :lang(ja) .chain .chain-name { font-family: var(--font-cjk-serif); }
.chain .chain-line {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-muted);
  margin-bottom: 1rem;
  line-height: 1.45;
}
:lang(zh) .chain .chain-line, :lang(ja) .chain .chain-line { font-style: normal; font-family: var(--font-cjk-serif); }
.chain ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.chain ul li {
  padding: 0.3rem 0;
  border-top: 1px solid var(--rule);
}
.chain ul li:first-child { border-top: 0; }

/* Findings — numbered editorial callouts */
.findings { margin: 2rem 0 3rem; max-width: var(--col-content); }
.finding {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}
.finding:first-child { border-top: 1px solid var(--ink); }
.finding:last-child { border-bottom: 1px solid var(--ink); }
.finding .f-num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--emphasis);
  line-height: 1;
  font-feature-settings: "lnum";
}
.finding .f-body { }
.finding .f-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--ink);
  margin-bottom: 0.25rem;
  line-height: 1.35;
}
:lang(zh) .finding .f-title, :lang(ja) .finding .f-title { font-family: var(--font-cjk-display); }
:lang(ja) .finding .f-title { font-family: var(--font-jp-display); }
.finding .f-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* Timeline — editorial */
.timeline {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin: 2rem 0 3rem;
  max-width: var(--col-content);
}
.tl-item {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.5rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.tl-item:first-child { border-top: 0; }
.tl-date {
  font-family: var(--font-display);
  font-feature-settings: "tnum";
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
}
:lang(zh) .tl-date, :lang(ja) .tl-date { letter-spacing: 0.02em; text-transform: none; }
.tl-item.now .tl-date { color: var(--emphasis); }
.tl-item.crit .tl-date { color: var(--danger); }
.tl-event {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.tl-event strong { color: var(--ink); }

/* Section heading with kicker */
.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--ink);
  margin: 4rem 0 1rem;
  letter-spacing: -0.005em;
}
:lang(zh) .section-title, :lang(ja) .section-title {
  font-family: var(--font-cjk-display);
}
:lang(ja) .section-title { font-family: var(--font-jp-display); }
.section-title .sub {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink-muted);
  margin-top: 0.25rem;
  letter-spacing: 0;
}
:lang(zh) .section-title .sub, :lang(ja) .section-title .sub {
  font-style: normal;
  font-family: var(--font-cjk-serif);
}

/* Reading paths — three- or four-column editorial */
.paths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr));
  gap: 0;
  margin: 2rem 0 3rem;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.path {
  padding: 1.5rem 1.5rem;
  border-right: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  display: block;
}
.path:last-child { border-right: 0; }
.path:hover { background: var(--surface); }
.path-kicker {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}
:lang(zh) .path-kicker, :lang(ja) .path-kicker { letter-spacing: 0.04em; text-transform: none; font-size: 0.8rem; }
.path-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.3rem;
}
:lang(zh) .path-name, :lang(ja) .path-name { font-family: var(--font-cjk-serif); }
.path-time {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--emphasis);
  margin-bottom: 0.6rem;
}
.path-desc { font-size: 0.875rem; line-height: 1.55; color: var(--ink-soft); }

/* Section nav cards — alternative for category pages */
.toc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 0;
  margin: 2rem 0;
  border-top: 1px solid var(--rule);
}
.toc-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  display: block;
}
.toc-item:hover { color: var(--accent); }
.toc-section {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute2);
  margin-bottom: 0.4rem;
}
:lang(zh) .toc-section, :lang(ja) .toc-section { letter-spacing: 0.04em; text-transform: none; font-size: 0.78rem; }
.toc-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.25rem;
}
:lang(zh) .toc-title, :lang(ja) .toc-title { font-family: var(--font-cjk-serif); }
.toc-desc { font-size: 0.875rem; color: var(--ink-muted); line-height: 1.45; }

/* Footer */
.colophon {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--ink-mute2);
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
  margin-top: 4rem;
  letter-spacing: 0.02em;
}
:lang(zh) .colophon, :lang(ja) .colophon { font-family: var(--font-cjk-display); font-size: 0.82rem; }

/* Mobile */
@media (max-width: 880px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--rule);
    padding: 1.25rem 1.5rem;
  }
  .content { padding: 2rem 1.5rem 4rem; }
  .stat-row, .chain-grid, .paths { grid-template-columns: 1fr; }
  .stat, .chain, .path { border-right: 0; border-bottom: 1px solid var(--rule); }
  .stat:last-child, .chain:last-child, .path:last-child { border-bottom: 0; }
  .tl-item { grid-template-columns: 1fr; gap: 0.25rem; }
  .finding { grid-template-columns: 2.5rem 1fr; gap: 1rem; }
}

/* Print */
@media print {
  .sidebar, .lang-toggle { display: none; }
  .layout { grid-template-columns: 1fr; }
  .content { max-width: none; padding: 0; }
  body { background: white; font-size: 11pt; }
  a { color: var(--ink); border-bottom: 0; }
}