/* A quiet atlas within Writing. All chart colours stay local to this page. */
.writing-map {
  --map-life: #4b682f;
  --map-medicine: #08777d;
  --map-research: #3d5fa8;
  --map-society: #ac463d;
  --map-culture: #896214;
  --life: var(--map-life);
  --medicine: var(--map-medicine);
  --research: var(--map-research);
  --society: var(--map-society);
  --culture: var(--map-culture);
  max-width: 1160px;
  margin: 0 auto;
}
[data-theme="dark"] .writing-map {
  --map-life: #adc47a;
  --map-medicine: #6ccbcb;
  --map-research: #9fb8f0;
  --map-society: #e5a091;
  --map-culture: #dfc06e;
}
.writing-map [data-topic="life"] { --topic-colour: var(--map-life); }
.writing-map [data-topic="medicine"] { --topic-colour: var(--map-medicine); }
.writing-map [data-topic="research"] { --topic-colour: var(--map-research); }
.writing-map [data-topic="society"] { --topic-colour: var(--map-society); }
.writing-map [data-topic="culture"] { --topic-colour: var(--map-culture); }
/* The timeline uses quieter pigments for adjacent areas, with its legend in sync. */
[data-theme="dark"] .writing-map .map-years-section {
  --map-life: #a7b69a;
  --map-medicine: #79a7a0;
  --map-research: #879bb3;
  --map-society: #be9589;
  --map-culture: #b6a16f;
}
[data-theme="dark"] .writing-map .map-years-section .map-year-segment {
  box-shadow: inset 0 1px 0 rgb(25 28 25 / 60%);
}
.writing-map .map-header { padding-bottom: 64px; }
.writing-map .map-back { margin-bottom: 42px; }
.writing-map .map-header h1 { margin-top: 19px; max-width: 1000px; font-size: clamp(50px, 6.6vw, 90px); line-height: 1.1; letter-spacing: -.045em; text-wrap: balance; overflow-wrap: break-word; }
.writing-map .map-intro { max-width: 670px; margin-top: 26px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.writing-map .map-meta { display: flex; flex-wrap: wrap; gap: 9px 28px; margin-top: 26px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.writing-map .map-meta { align-items: baseline; }
.writing-map .map-section { border-top: 1px solid var(--line); padding: 42px 0 52px; }
.writing-map .map-section-heading { margin-bottom: 34px; }
.writing-map .map-section-heading h2 { font-size: clamp(27px, 3.3vw, 38px); line-height: 1.25; letter-spacing: -.025em; }
.writing-map .map-section-heading p { max-width: 720px; margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.writing-map .map-note { max-width: 830px; margin-top: 22px; color: var(--muted); font-size: 12px; line-height: 1.85; }
.writing-map .map-cloud { max-width: 920px; margin: 0 auto; }
.writing-map .map-cloud-drawings { padding: 0 12px 10px; }
.writing-map .map-cloud-drawings svg { display: block; width: 100%; height: auto; }
.writing-map .map-cloud-drawings .map-cloud-mobile { display: none; }
.writing-map .map-word-mobile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  max-width: calc(100% - 8px);
  padding: 4px;
  margin: 1px 2px;
  vertical-align: middle;
  border-radius: 4px;
  font: 400 var(--word-size)/1.25 var(--serif);
  text-align: center;
  text-wrap: balance;
  overflow-wrap: anywhere;
  transition: background-color .15s, box-shadow .15s;
}
.writing-map .map-cloud-mobile.is-arranged { position: relative; text-align: left; }
.writing-map .is-arranged .map-word-mobile { position: absolute; width: max-content; height: max-content; margin: 0; }
.writing-map .is-arranged .map-word-mobile[data-direction="vertical"] { writing-mode: vertical-rl; text-orientation: mixed; }
.writing-map .map-word-mobile:hover { background: color-mix(in srgb, currentColor 8%, transparent); }
.writing-map .map-word-mobile:focus-visible { outline: 2px solid currentColor; outline-offset: 1px; }
.writing-map .map-word-mobile.is-selected { background: color-mix(in srgb, currentColor 12%, transparent); box-shadow: inset 0 0 0 1.5px currentColor; }
.writing-map .map-word-link { color: var(--topic-colour); cursor: pointer; outline: none; }
.writing-map .map-word-hit { fill: currentColor; fill-opacity: 0; stroke: currentColor; stroke-opacity: 0; stroke-width: 1.3; pointer-events: all; }
.writing-map .map-word-link:hover .map-word-hit { fill-opacity: .08; }
.writing-map .map-word-link:focus-visible .map-word-hit { fill-opacity: .08; stroke-opacity: 1; }
.writing-map .map-word-link.is-selected .map-word-hit { fill-opacity: .14; stroke-opacity: 1; stroke-width: 2; }
.writing-map .map-related { max-width: 920px; margin: 30px auto 0; padding: 28px 0 0; border-top: 1px solid var(--line); scroll-margin-top: 30px; }
.writing-map .map-selection-prompt { color: var(--muted); font-size: 13px; line-height: 1.8; text-align: center; padding: 6px 0; }
.writing-map .map-related-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px 24px; }
.writing-map .map-related-heading h3 { color: var(--topic-colour); font-size: clamp(30px, 3.5vw, 42px); margin: 12px 0 0; line-height: 1.2; overflow-wrap: anywhere; scroll-margin-top: 35px; }
.writing-map .map-related-heading h3:focus { outline: none; }
.writing-map .map-clear-selection { display: inline-flex; align-items: center; min-height: 44px; margin: 0; font-size: 12px; }
.writing-map .map-related-status { font-size: 13px; color: var(--muted); margin-top: 18px; line-height: 1.7; }
.writing-map .map-related-note { margin-top: 6px; }
.writing-map .map-related-list { list-style: none; padding: 0; margin: 16px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 36px; }
.writing-map .map-related-item { border-top: 1px solid var(--line); padding: 22px 0 24px; min-width: 0; }
.writing-map .map-related-meta { display: flex; flex-wrap: wrap; gap: 7px 16px; color: var(--muted); font-size: 11px; line-height: 1.6; margin-bottom: 12px; }
.writing-map .map-related-item h4 { font-family: var(--serif); font-size: 23px; font-weight: 400; line-height: 1.4; overflow-wrap: anywhere; }
.writing-map .map-related-link { display: block; min-height: 44px; text-decoration: none; }
.writing-map .map-related-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.writing-map .map-related-excerpt { color: var(--muted); font-size: 13px; line-height: 1.85; margin-top: 14px; overflow-wrap: anywhere; }
.writing-map .map-related-pagination { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 18px; border-top: 1px solid var(--line); padding-top: 18px; font-size: 12px; }
.writing-map .map-related-pagination .text-link, .writing-map .map-page-disabled { min-height: 44px; display: inline-flex; align-items: center; }
.writing-map .map-page-disabled { color: var(--muted); opacity: .6; }
.writing-map .map-cloud figcaption { max-width: 780px; margin: 18px auto 0; text-align: center; }
.writing-map .map-legend { display: flex; justify-content: center; flex-wrap: wrap; gap: 0 25px; list-style: none; padding: 0; margin: 15px 0 0; }
.writing-map .map-legend a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 12px; color: var(--topic-colour); text-decoration: none; }
.writing-map .map-legend a::before { content: ''; width: 11px; height: 11px; border-radius: 2px; background: currentColor; flex: 0 0 auto; }
.writing-map .map-legend a:hover { text-decoration: underline; text-underline-offset: 4px; }
.writing-map .map-topics { padding: 0; margin: 0; list-style: none; }
.writing-map .map-topic { display: grid; grid-template-columns: 170px minmax(80px, 1fr) 60px 70px 22px; align-items: center; column-gap: 20px; min-height: 70px; padding: 11px 0; text-decoration: none; border-bottom: 1px solid var(--line); }
.writing-map .map-topic-label { color: var(--topic-colour); font-family: var(--serif); font-size: 25px; line-height: 1.25; }
.writing-map .map-topic-track { display: block; width: 100%; height: 7px; background: var(--stage); }
.writing-map .map-topic-track > span { display: block; height: 100%; background: var(--topic-colour); }
.writing-map .map-topic-count, .writing-map .map-topic-share { font-size: 12px; text-align: right; font-variant-numeric: tabular-nums; }
.writing-map .map-topic-share, .writing-map .map-topic-arrow { color: var(--muted); }
.writing-map .map-topic:hover .map-topic-label { text-decoration: underline; text-underline-offset: 5px; }
.writing-map .map-topic-arrow { font-size: 17px; text-align: right; }
.writing-map .map-toggle { display: flex; flex-wrap: wrap; gap: 5px; width: fit-content; max-width: 100%; margin: -4px 0 30px; padding: 4px; border: 1px solid var(--line); border-radius: 3px; }
.writing-map .map-toggle button { color: var(--muted); min-height: 44px; padding: 9px 14px; font: inherit; font-size: 12px; line-height: 1.55; text-align: left; border-radius: 2px; transition: color .15s, background-color .15s; }
.writing-map .map-toggle button[aria-pressed="true"] { color: var(--ink); background: var(--stage); }
.writing-map .map-toggle button:hover { color: var(--ink); }
.writing-map .map-years-scroll { overflow-x: auto; padding: 0 2px 8px; }
.writing-map .map-years { display: grid; grid-template-columns: repeat(var(--year-count), minmax(0, 1fr)); gap: clamp(8px, 1.5vw, 24px); height: 292px; min-width: 0; }
.writing-map .map-year { display: grid; grid-template-rows: 25px minmax(0, 1fr) 25px; gap: 8px; text-align: center; min-width: 0; }
.writing-map .map-year-total, .writing-map .map-year-label { color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.writing-map .map-year-stage { display: flex; align-items: flex-end; border-bottom: 1px solid var(--line); }
.writing-map .map-year-bar { display: flex; flex-direction: column-reverse; width: 100%; height: var(--year-size); max-width: 58px; margin: 0 auto; }
.writing-map .map-year-segment { display: block; flex-shrink: 0; height: var(--segment-size); background: var(--topic-colour); }
.writing-map .map-rhythms { display: grid; grid-template-columns: 1fr 1fr; gap: 9%; }
.writing-map .map-rhythm h3 { margin-bottom: 27px; font-size: 22px; }
.writing-map .map-small-bars { padding: 0; margin: 0; list-style: none; }
.writing-map .map-small-bars li { margin-bottom: 23px; }
.writing-map .map-small-bar-label { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; font-size: 12px; line-height: 1.6; }
.writing-map .map-small-bar-label span:last-child { color: var(--muted); flex: 0 0 auto; font-variant-numeric: tabular-nums; }
.writing-map .map-bar-track { height: 5px; background: var(--stage); }
.writing-map .map-bar-track span { display: block; height: 100%; background: var(--map-life); }
.writing-map .map-rhythm:last-child .map-bar-track span { background: var(--map-research); }
.writing-map .map-interaction-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); align-items: center; gap: 5%; }
.writing-map .map-big-number { font-family: var(--serif); font-size: clamp(62px, 7vw, 94px); line-height: 1.2; letter-spacing: -.055em; font-variant-numeric: lining-nums; }
.writing-map .map-concentration-label { max-width: 270px; font-size: 13px; line-height: 1.8; }
.writing-map .map-concentration .map-note { margin-top: 18px; font-size: 11px; }
.writing-map .map-curve { display: block; width: 100%; height: 220px; overflow: visible; }
.writing-map .map-curve-plot { position: relative; margin-left: 49px; }
.writing-map .map-axis-label { margin: 0 0 17px 49px; color: var(--muted); font-size: 11px; line-height: 1.65; }
.writing-map .map-curve-y-labels { position: absolute; top: -6px; bottom: -6px; left: -49px; width: 41px; display: flex; flex-direction: column; justify-content: space-between; text-align: right; }
.writing-map .map-curve-y-labels, .writing-map .map-curve-x-labels { color: var(--muted); font-size: 11px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.writing-map .map-curve-x-labels { display: flex; justify-content: space-between; margin: 12px 0 12px 49px; }
.writing-map .map-curve-grid { stroke: var(--line); stroke-width: 1; }
.writing-map .map-curve-line { fill: none; stroke: var(--map-society); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.writing-map .map-curve-figure figcaption { color: var(--muted); font-size: 11px; text-align: center; line-height: 1.7; }
.writing-map .map-top-title { margin-top: 36px; font-size: 21px; }
.writing-map .map-top-texts { list-style: none; padding: 0; margin: 15px 0 30px; }
.writing-map .map-top-texts li { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.writing-map .map-top-texts a { min-width: 0; overflow-wrap: anywhere; font-family: var(--serif); font-size: 18px; line-height: 1.6; text-decoration: none; }
.writing-map .map-top-texts a:hover { text-decoration: underline; text-underline-offset: 4px; }
.writing-map .map-top-texts span { flex: 0 0 auto; color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.writing-map .map-status { min-height: 240px; color: var(--muted); line-height: 1.9; }
.writing-map .map-status button { margin-top: 16px; }
.writing-map .map-bottom-link { margin-top: 34px; }
.writing-map-entry, .writing-home-map {
  display: inline-flex;
  justify-content: space-between;
  gap: 28px;
  max-width: 100%;
  min-height: 54px;
  padding: 13px 20px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  background: var(--accent);
  color: var(--paper);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  transition: box-shadow .18s, filter .18s;
}
.writing-map-entry { margin-top: 26px; }
.writing-selection .writing-home-intro { margin-bottom: 0; }
.writing-home-map { margin: 20px 0 34px; }
.writing-map-entry > span:first-child, .writing-home-map > span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
  border-bottom: 0;
}
.map-entry-arrow { flex: none; font-size: 23px; font-weight: 500; line-height: 1; transition: transform .18s; }
.writing-map-entry:hover, .writing-home-map:hover { filter: brightness(.95); box-shadow: 0 3px 10px rgb(25 28 25 / 12%); }
.writing-map-entry:hover .map-entry-arrow, .writing-home-map:hover .map-entry-arrow { transform: translate(2px, -2px); }
.writing-map-entry:focus-visible, .writing-home-map:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.writing-map[lang="zh-CN"] h1, .writing-map[lang="zh-CN"] h2, .writing-map[lang="zh-CN"] h3, .writing-map[lang="zh-CN"] .map-topic-label { font-family: 'Songti SC', 'STSong', var(--serif); }
@media (max-width: 850px) {
  .writing-map .map-topic { grid-template-columns: 145px minmax(50px, 1fr) 42px 55px 16px; column-gap: 14px; }
  .writing-map .map-topic-label { font-size: 22px; }
  .writing-map .map-interaction-layout { grid-template-columns: 1fr; gap: 30px; }
  .writing-map .map-concentration { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 24px; align-items: center; justify-content: start; }
  .writing-map .map-concentration .map-note { grid-column: 1 / -1; margin-top: 11px; }
}
@media (max-width: 600px) {
  .writing-home-map { margin-bottom: 28px; }
  .writing-map .map-header { padding-bottom: 42px; }
  .writing-map .map-back { margin-bottom: 29px; }
  .writing-map .map-header h1 { font-size: clamp(43px, 12vw, 62px); }
  .writing-map .map-intro { margin-top: 22px; font-size: 13px; }
  .writing-map .map-meta { display: grid; gap: 7px; font-size: 11px; }
  .writing-map .map-section { padding: 30px 0 36px; }
  .writing-map .map-section-heading { margin-bottom: 26px; }
  .writing-map .map-section-heading h2 { font-size: 28px; }
  .writing-map .map-section-heading p { font-size: 12px; }
  .writing-map .map-cloud-drawings { padding: 0; }
  .writing-map .map-cloud-drawings .map-cloud-desktop { display: none; }
  .writing-map .map-cloud-drawings .map-cloud-mobile { display: block; max-width: 480px; margin: auto; padding: 0; text-align: center; text-wrap: balance; line-height: 1; }
  .writing-map .map-cloud figcaption { text-align: left; }
  .writing-map .map-related { margin-top: 22px; padding-top: 24px; }
  .writing-map .map-related-list { grid-template-columns: minmax(0, 1fr); }
  .writing-map .map-related-item { padding: 20px 0 22px; }
  .writing-map .map-related-item h4 { font-size: 23px; }
  .writing-map .map-related-excerpt { font-size: 13px; line-height: 1.85; }
  .writing-map .map-related-heading { align-items: flex-start; }
  .writing-map .map-related-heading > div { flex: 1 1 170px; min-width: 0; }
  .writing-map .map-related-pagination { column-gap: 10px; font-size: 11px; }
  .writing-map .map-note { font-size: 12px; }
  .writing-map .map-legend { justify-content: flex-start; gap: 0 19px; }
  .writing-map .map-legend a { font-size: 12px; }
  .writing-map .map-topic { grid-template-columns: minmax(0, 1fr) 38px 58px; gap: 12px 12px; padding: 17px 0; }
  .writing-map .map-topic-label { grid-column: 1 / 3; font-size: 23px; overflow-wrap: break-word; }
  .writing-map .map-topic-track { grid-row: 2; grid-column: 1; height: 6px; }
  .writing-map .map-topic-count { grid-column: 2; }
  .writing-map .map-topic-share { grid-column: 3; }
  .writing-map .map-topic-arrow { grid-column: 3; grid-row: 1; }
  .writing-map .map-topic-count, .writing-map .map-topic-share { grid-row: 2; }
  .writing-map .map-toggle { margin-bottom: 23px; }
  .writing-map .map-toggle button { font-size: 12px; flex: 1 1 120px; padding: 9px 10px; }
  .writing-map .map-years-scroll { overflow: visible; padding: 0; }
  .writing-map .map-years { height: auto; min-width: 0; grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .writing-map .map-year { grid-template-columns: 36px minmax(0, 1fr) 44px; grid-template-rows: auto; align-items: center; gap: 12px; min-height: 21px; }
  .writing-map .map-year-label { grid-column: 1; grid-row: 1; text-align: left; }
  .writing-map .map-year-total { grid-column: 3; grid-row: 1; text-align: right; }
  .writing-map .map-year-total, .writing-map .map-year-label { font-size: 12px; }
  .writing-map .map-year-stage { grid-column: 2; grid-row: 1; height: 15px; border: 0; background: var(--stage); align-items: stretch; }
  .writing-map .map-year-bar { flex-direction: row; width: var(--year-size); height: 100%; max-width: none; margin: 0; }
  .writing-map .map-year-segment { width: var(--segment-size); height: 100%; }
  [data-theme="dark"] .writing-map .map-years-section .map-year-segment { box-shadow: inset 1px 0 0 rgb(25 28 25 / 60%); }
  .writing-map .map-rhythms { grid-template-columns: 1fr; gap: 23px; }
  .writing-map .map-rhythm h3 { font-size: 23px; margin-bottom: 23px; }
  .writing-map .map-small-bars li { margin-bottom: 22px; }
  .writing-map .map-interaction-layout { grid-template-columns: 1fr; gap: 30px; }
  .writing-map .map-concentration { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 20px; align-items: center; }
  .writing-map .map-big-number { font-size: 65px; }
  .writing-map .map-concentration-label { font-size: 12px; }
  .writing-map .map-concentration .map-note { grid-column: 1 / -1; margin-top: 11px; }
  .writing-map .map-top-texts li { display: grid; gap: 5px; padding: 17px 0; }
  .writing-map .map-top-texts a { font-size: 17px; }
  .writing-map .map-table th, .writing-map .map-table td { padding: 9px 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .writing-map-entry, .writing-home-map, .map-entry-arrow { transition: none; }
  .writing-map-entry:hover .map-entry-arrow, .writing-home-map:hover .map-entry-arrow { transform: none; }
}