/* The home page uses the same theme tokens as the commentary reader. */
.book-overview-page { --landing-ink: var(--accent-strong); --landing-paper: var(--surface-alt); --landing-gold: var(--gold); }
.reader.reader-book-overview { --landing-ink: var(--accent-strong); --landing-paper: var(--surface-alt); --landing-gold: var(--gold); max-width: 1120px; }
.reader-book-overview > .seo-language-links { justify-content: flex-end; margin-bottom: 32px; }
.reader-book-overview .book-hero { grid-template-columns: 200px minmax(0, 1fr); gap: 40px; }
.reader-book-overview .book-hero .classic-cover { min-height: 290px; }
.reader-book-overview .book-hero .classic-cover strong { font-size: 28px; }
.reader-book-overview .book-hero h1 { font-size: 38px; }
.reader-book-overview .book-hero p { font-size: var(--reader-size); }
.reader-book-overview .book-hero .classic-byline, .reader-book-overview .book-hero .classic-scope { font-size: 13px; }
@media (max-width: 700px) {
  .reader-book-overview .book-hero { grid-template-columns: 1fr; gap: 24px; }
  .reader-book-overview .book-hero .classic-cover { min-height: 210px; }
  .reader-book-overview .book-hero .classic-cover strong { font-size: 21px; }
}
.landing-classics { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 48px; align-items: center; }
.classic-cover { box-sizing: border-box; min-height: 258px; padding: 24px 18px; display: flex; flex-direction: column; justify-content: space-between; gap: 22px; text-align: center; color: #f7efd9; background: #163f43; border: 1px solid #aa8d50; outline: 1px solid #aa8d50; outline-offset: -9px; box-shadow: 8px 10px 0 var(--surface-alt); }
.classic-cover > span { font: 10px/1.5 Arial, sans-serif; letter-spacing: .16em; }
.classic-cover strong { font: 27px/1.3 Georgia, serif; font-weight: normal; letter-spacing: .035em; }
.classic-cover i { font: normal 12px/1.7 Georgia, serif; }
.classic-feature-copy { min-width: 0; max-width: 760px; }
.classic-feature-copy h2 a { color: var(--accent-strong); text-decoration: none; }
.classic-feature-copy h2 a:hover { text-decoration: underline; text-underline-offset: 6px; }
.classic-byline, .classic-scope { font: 13px/1.7 Arial, sans-serif; color: var(--muted); }
.classic-scope { letter-spacing: .03em; }
.book-overview { max-width: 1080px; margin: auto; padding: 24px 32px 70px; color: var(--text); font: 17px/1.8 Georgia, 'Times New Roman', serif; }
.book-overview > .seo-language-links { justify-content: flex-end; margin-bottom: 38px; }
.book-hero { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 64px; align-items: start; }
.book-hero .classic-cover { min-height: 338px; padding: 32px 22px; }
.book-hero .classic-cover strong { font-size: 36px; }
.book-hero h1 { margin: 8px 0; color: var(--accent-strong); font: 48px/1.3 Georgia, serif; }
.book-hero .book-subtitle { margin-top: 8px; color: var(--accent); font-size: 21px; }
.book-overview .landing-button { font: 14px/1.6 Arial, sans-serif; }
.book-overview .landing-button-primary { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.book-overview .landing-button-secondary { color: var(--accent); border-color: var(--border); }
.book-contents-jump, .book-resume { color: var(--accent); text-underline-offset: 4px; font: 14px/1.7 Arial, sans-serif; }
.book-resume:not([hidden]) { display: inline-block; padding: 10px 0; }
.book-themes { display: flex; flex-wrap: wrap; gap: 12px 28px; padding: 24px 0; margin: 42px 0; border-block: 1px solid var(--border); list-style: none; color: var(--accent); font: 14px/1.6 Arial, sans-serif; }
.book-overview h2 { color: var(--accent-strong); font: 30px/1.4 Georgia, serif; }
.book-contents { scroll-margin-top: 24px; }
.book-contents ol { list-style: none; padding: 0; margin: 0; }
.book-contents li { border-bottom: 1px solid var(--border); }
.book-contents li a { display: grid; grid-template-columns: 90px minmax(0,1fr) 20px; gap: 20px; padding: 18px 4px; align-items: baseline; text-decoration: none; color: var(--text); }
.book-contents li a:hover { background: var(--surface-alt); }
.book-contents li span, .book-contents li b { font: 12px/1.6 Arial, sans-serif; color: var(--muted); }
.book-contents li strong { font-size: 17px; font-weight: normal; line-height: 1.65; }
.book-edition { margin-top: 44px; max-width: 760px; }
.book-author { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 32px; margin: 0 0 44px; padding-bottom: 36px; border-bottom: 1px solid var(--border); }
.book-author figure { margin: 0; }
.book-author img { display: block; width: 100%; height: auto; border-radius: 3px; }
.book-author figcaption, .book-author-source { color: var(--muted); font: 12px/1.7 Arial, sans-serif; }
.book-author figcaption { margin-top: 10px; }
.book-author h2 { margin: 8px 0 16px; }
.book-author p { margin-top: 0; }
.book-author .landing-section-kicker { margin: 0; }
.classic-feature-copy .classic-author-brief { color: var(--muted); font-size: 14px; }
@media (max-width: 700px) {
  .book-author { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .book-author figure { max-width: 180px; }
}
.book-overview a:focus-visible, .classic-feature-copy a:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
@media (max-width: 600px) {
  .landing-classics { grid-template-columns: 1fr; gap: 28px; }
  .landing-classics .classic-cover { width: 128px; min-height: 180px; gap: 12px; padding: 20px 14px; }
  .landing-classics .classic-cover strong { font-size: 18px; }
  .landing-classics .classic-cover i { display: none; }
  .book-overview { padding: 20px 22px 48px; }
  .book-hero { grid-template-columns: 1fr; gap: 28px; }
  .book-hero .classic-cover { width: 150px; min-height: 210px; padding: 24px 18px; gap: 14px; }
  .book-hero .classic-cover strong { font-size: 21px; letter-spacing: 0; }
  .book-hero .classic-cover i { display: none; }
  .book-hero h1 { font-size: 36px; }
  .book-hero .book-subtitle { font-size: 19px; }
  .book-contents li a { grid-template-columns: minmax(0,1fr) 18px; gap: 6px; }
  .book-contents li span { grid-column: 1 / -1; }
  .book-contents li strong { font-size: 16px; }
}
body.landing-page {
  --landing-ink: var(--accent-strong);
  --landing-gold: var(--gold);
  --landing-paper: var(--surface-alt);
  background: var(--bg);
}

body.landing-page .reader-shell {
  background: var(--bg);
}

body.landing-page .topbar {
  gap: 24px;
  min-height: 86px;
  padding: 16px max(28px, calc((100vw - 1160px) / 2));
  background: var(--bg);
  backdrop-filter: none;
}

body.landing-page .brand-title {
  max-width: 310px;
  color: var(--landing-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  font-weight: 400;
}

body.landing-page .brand-subtitle,
body.landing-page .select-label,
body.landing-page #navToggle,
body.landing-page #languageSelect:empty {
  display: none;
}

body.landing-page .topbar-actions {
  gap: 10px;
}

body.landing-page .topbar-link,
body.landing-page #contactButton {
  border-color: transparent;
  border-radius: 0;
  background: transparent;
  font-size: 14px;
}

body.landing-page .topbar-link.active {
  border-bottom-color: var(--landing-ink);
  color: var(--landing-ink);
}

body.landing-page #themeToggle {
  display: inline-grid;
  place-items: center;
  border-color: transparent;
  background: transparent;
  font-size: 0;
}

body.landing-page #themeToggle::before {
  content: "◐";
  font-size: 23px;
  line-height: 1;
}

body.landing-page .reader {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  font: 16px/1.65 Arial, Helvetica, sans-serif;
}

.landing-hero,
.landing-section,
.landing-daily-quote {
  width: min(1160px, calc(100% - 80px));
  margin-inline: auto;
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  align-items: center;
  gap: clamp(44px, 7vw, 112px);
  padding-block: 68px 62px;
}

.landing-hero-copy {
  min-width: 0;
}

.landing-hero .landing-eyebrow,
.landing-section .landing-section-kicker,
.landing-daily-quote .landing-section-kicker {
  margin: 0 0 19px;
  color: var(--landing-gold);
  font: 700 11px/1.5 Arial, Helvetica, sans-serif;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.landing-hero #landingTitle {
  margin: 0;
  max-width: none;
  color: var(--landing-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 5.1vw, 72px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.landing-title-detail {
  display: block;
  margin-top: 8px;
  font-size: 0.66em;
  font-style: italic;
  letter-spacing: -0.035em;
}

:lang(zh) .landing-hero #landingTitle {
  line-height: 1.22;
  letter-spacing: 0.025em;
}

:lang(zh) .landing-title-detail {
  font-size: 0.72em;
  font-style: normal;
  letter-spacing: 0.025em;
}

.landing-hero .landing-intro {
  max-width: 570px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.landing-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 48px;
  padding: 11px 22px;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease;
}

.landing-button-primary {
  border-color: var(--landing-ink);
  background: var(--landing-ink);
  color: var(--bg);
}

.landing-button-primary:hover {
  background: color-mix(in srgb, var(--landing-ink) 86%, var(--text));
}

.landing-button-secondary {
  color: var(--landing-ink);
  background: transparent;
}

.landing-button-secondary:hover {
  border-color: var(--landing-ink);
  background: var(--landing-paper);
}

.landing-arrow {
  font-size: 21px;
  font-weight: 400;
  line-height: 1;
}

.landing-hero .landing-reading-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

body.landing-page .landing-button-resume {
  min-height: 36px;
  max-width: 100%;
  margin-top: 10px;
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: var(--landing-ink);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}

.landing-portrait {
  width: 100%;
  margin: 0;
}

.landing-portrait-frame {
  padding: 12px;
  border: 1px solid #b5a47f;
  outline: 1px solid var(--border);
  outline-offset: 5px;
  background: var(--landing-paper);
}

.landing-portrait img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 353 / 445;
  object-fit: cover;
  filter: sepia(24%);
  mix-blend-mode: multiply;
}

:root[data-theme="dark"] .landing-portrait img {
  mix-blend-mode: normal;
}

.landing-portrait figcaption {
  margin-top: 20px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
  line-height: 1.7;
}

.landing-portrait-note {
  display: block;
  margin-top: 3px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-style: italic;
}

.landing-daily-quote {
  padding: 28px 0;
  border-block: 1px solid var(--border);
}

.landing-quote-inner {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  align-items: start;
  column-gap: 34px;
}

.landing-daily-quote .landing-section-kicker {
  margin: 5px 0 0;
}

body.landing-page .landing-quote-text {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
}

.landing-quote-text p {
  margin: 0;
  color: var(--landing-ink);
  font: italic 20px/1.6 Georgia, "Times New Roman", serif;
}

:lang(zh) .landing-quote-text p {
  font-style: normal;
}

.landing-quote-source {
  grid-column: 2;
  justify-self: start;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.landing-quote-source:hover {
  color: var(--landing-ink);
}

.landing-section {
  padding-block: 56px;
}

.landing-section h2 {
  margin: 0;
  color: var(--landing-ink);
  font: 400 36px/1.2 Georgia, "Times New Roman", serif;
  letter-spacing: -0.025em;
}

.landing-section .landing-section-kicker {
  margin-bottom: 10px;
}

.landing-starts-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 28px;
}

.landing-search {
  width: min(100%, 380px);
}

.landing-search label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
}

.landing-search-field {
  display: flex;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
}

.landing-search-field:focus-within {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.landing-search input {
  flex: 1;
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: var(--text);
  font-size: 14px;
}

.landing-search input::placeholder {
  color: var(--muted);
  opacity: 1;
}

.landing-search input:focus {
  outline: none;
}

.landing-search button {
  padding: 8px 14px;
  border: 0;
  border-left: 1px solid var(--border);
  border-radius: 0 3px 3px 0;
  background: var(--landing-paper);
  color: var(--landing-ink);
  font-size: 13px;
  cursor: pointer;
}

.landing-search button:hover {
  background: var(--border);
}

body.landing-page a:focus-visible,
.landing-search button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

.landing-start-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.landing-start-link {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: start;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
  color: var(--landing-ink);
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease;
}

.landing-start-link:hover {
  border-color: var(--landing-ink);
  background: var(--landing-paper);
}

.landing-start-number {
  margin-bottom: 26px;
  color: var(--landing-gold);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.landing-start-name {
  margin-bottom: 7px;
  font: 400 27px/1.2 Georgia, "Times New Roman", serif;
}

.landing-start-detail {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.landing-start-link .landing-arrow {
  position: absolute;
  top: 21px;
  right: 22px;
}

.landing-background {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 80px;
  border-top: 1px solid var(--border);
  padding-bottom: 76px;
}

.landing-section-text > p:not(.landing-section-kicker) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.landing-value-list {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.landing-value-list li {
  border-left: 2px solid var(--border);
  padding-left: 22px;
}

.landing-value-list h3 {
  margin: 0 0 5px;
  color: var(--landing-ink);
  font-size: 15px;
  font-weight: 700;
}

.landing-value-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.seo-home-directory {
  border-top: 1px solid var(--border);
}

.seo-home-book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.seo-home-book-grid .landing-start-link {
  justify-content: center;
  padding: 12px 16px;
  min-height: 48px;
  font-size: 15px;
}

@media (max-width: 980px) {
  body.landing-page .topbar { gap: 18px; padding-inline: 28px; }
  body.landing-page .brand-title { max-width: 240px; font-size: 19px; }
  .landing-hero { grid-template-columns: minmax(0, 1fr) 230px; gap: 44px; padding-block: 56px; }
  .landing-start-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .landing-background { gap: 40px; }
}

@media (max-width: 700px) {
  body.landing-page .topbar { display: flex; flex-wrap: wrap; gap: 12px; padding: 18px 24px 12px; }
  body.landing-page .brand { flex-basis: 100%; }
  body.landing-page .brand-title { max-width: none; font-size: 19px; }
  body.landing-page .topbar-actions { display: flex; flex-wrap: wrap; gap: 5px; width: 100%; }
  body.landing-page #landingPageLink { display: none; }
  body.landing-page #languageSelect { width: auto; max-width: 150px; margin-right: auto; font-size: 13px; }
  body.landing-page .topbar-actions .topbar-link,
  body.landing-page .topbar-actions #contactButton { width: auto; padding-inline: 8px; font-size: 13px; }
  body.landing-page #themeToggle { min-width: 32px; padding: 0 4px; }
  .landing-hero, .landing-section, .landing-daily-quote { width: calc(100% - 48px); }
  .landing-hero { grid-template-columns: minmax(0, 1fr); gap: 34px; padding-block: 42px 36px; }
  .landing-hero #landingTitle { font-size: clamp(43px, 8.5vw, 58px); }
  .landing-hero .landing-eyebrow { font-size: 10px; letter-spacing: 0.08em; }
  .landing-hero .landing-intro { margin-top: 22px; font-size: 16px; }
  .landing-actions { margin-top: 24px; gap: 10px; }
  .landing-button { padding-inline: 16px; gap: 16px; }
  .landing-portrait { display: flex; align-items: center; gap: 24px; }
  .landing-portrait-frame { flex: 0 0 106px; padding: 5px; outline-offset: 3px; }
  .landing-portrait figcaption { margin: 0; text-align: left; font-size: 12px; }
  .landing-portrait-note { max-width: 180px; margin-top: 8px; }
  .landing-quote-inner { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .landing-daily-quote .landing-section-kicker { margin: 0; }
  .landing-quote-text p { font-size: 18px; }
  .landing-quote-source { grid-column: 1; margin-top: 0; }
  .landing-section { padding-block: 36px; }
  .landing-starts-heading { display: block; margin-bottom: 20px; }
  .landing-section h2 { font-size: 30px; }
  .landing-search { width: 100%; margin-top: 24px; }
  .landing-search input { font-size: 16px; }
  .landing-start-grid { gap: 12px; }
  .landing-start-link { padding: 18px; }
  .landing-start-name { font-size: 25px; }
  .landing-start-detail { font-size: 12px; }
  .landing-start-link .landing-arrow { top: 17px; right: 18px; }
  .landing-background { grid-template-columns: minmax(0, 1fr); gap: 30px; padding-bottom: 48px; }
}

@media (max-width: 360px) {
  body.landing-page .topbar { padding-inline: 16px; }
  .landing-hero, .landing-section, .landing-daily-quote { width: calc(100% - 32px); }
  .landing-button { padding-inline: 12px; gap: 12px; font-size: 13px; }
  .landing-start-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .landing-button, .landing-start-link { transition: none; }
}