@font-face {
  font-family: "LoYang Serif";
  src: url("NotoSerifTC-subset.woff2") format("woff2-variations");
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}

:root {
  --paper: #f3efe6;
  --paper-soft: #faf8f3;
  --ink: #20272b;
  --body: #3f474b;
  --muted: #77766f;
  --blue: #123b5d;
  --blue-deep: #102f48;
  --gold: #b48b4e;
  --rule: #d7d0c4;
  --page: 1440px;
  --gutter: clamp(24px, 4vw, 64px);
  --title-hero: clamp(38px, 3vw, 48px);
  --title-section: clamp(34px, 2.7vw, 44px);
  --title-essay: clamp(22px, 1.65vw, 27px);
  --title-card: 20px;
  --body-size: 18px;
  --meta-size: 14px;
  --editorial-rail: 300px;
  --editorial-gap: clamp(56px, 7vw, 112px);
  --reading-width: 960px;
  --body-leading: 2.02;
  --feature-inset: 20px;
  --reading-measure: min(var(--reading-width), calc(100% - var(--feature-inset)));
  --section-pad: clamp(92px, 8vw, 128px);
  --editorial-right-inset: max(var(--feature-inset), calc(min(var(--page), calc(100vw - var(--gutter) * 2)) - var(--editorial-rail) - var(--editorial-gap) - var(--reading-width)));
  --stack-gap: 40px;
}

* { box-sizing: border-box; }

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

body {
  min-width: 0;
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "LoYang Serif", "Noto Serif TC", "Source Han Serif TC", "Songti TC", "PMingLiU", "MingLiU", Georgia, serif;
  font-size: var(--body-size);
  line-height: 1.95;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.wrap,
.after-wrap {
  width: min(var(--page), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}

/* Navigation */
.top {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(243, 239, 230, .94);
  border-bottom: 1px solid rgba(67, 64, 58, .15);
  backdrop-filter: blur(14px);
}

.top .wrap {
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: #5c625f;
  font-size: var(--meta-size);
  letter-spacing: .03em;
}

.nav > a {
  padding: 5px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.nav > a:hover {
  color: var(--blue);
  border-color: var(--gold);
}

.music-control { position: relative; color: var(--blue); }
.music-control summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 4px 11px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  list-style: none;
  cursor: pointer;
  white-space: nowrap;
}
.music-control summary::-webkit-details-marker { display: none; }
.music-control summary:hover,
.music-control[open] summary { border-color: var(--gold); background: rgba(180, 139, 78, .06); }
.music-icon { font-size: 17px; line-height: 1; }
.music-state-dot { width: 6px; height: 6px; border-radius: 50%; background: transparent; }
.music-control.is-playing .music-state-dot { background: var(--gold); }
.music-control.is-blocked summary { border-color: var(--gold); }
.music-control.is-blocked .music-state-dot { background: var(--gold); }
.music-panel {
  position: absolute;
  z-index: 5;
  top: calc(100% + 10px);
  right: 0;
  width: 286px;
  padding: 20px;
  border: 1px solid var(--rule);
  background: var(--paper-soft);
  box-shadow: 0 16px 38px rgba(31, 38, 42, .14);
  color: var(--body);
  letter-spacing: 0;
}
.music-status { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.music-play {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--blue);
  background: var(--blue);
  color: #fff;
  cursor: pointer;
}
.music-play:hover { background: var(--blue-deep); }
.music-play:disabled { opacity: .5; cursor: not-allowed; }
.music-volume-label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 15px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 13px;
}
.music-volume-label input { width: 100%; margin: 0; accent-color: var(--gold); cursor: pointer; }

.music-question[hidden] { display: none; }
.music-question {
  position: absolute;
  z-index: 40;
  top: 76px;
  right: max(var(--gutter), calc((100vw - var(--page)) / 2));
  width: min(340px, calc(100vw - (var(--gutter) * 2)));
  padding: 18px;
  border: 1px solid var(--rule);
  border-top: 3px solid var(--blue);
  background: var(--paper-soft);
  box-shadow: 0 16px 38px rgba(31, 38, 42, .16);
}
.music-question p {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}
.music-question-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.music-question-actions button {
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--blue);
  cursor: pointer;
}
#music-question-yes { background: var(--blue); color: #fff; }
#music-question-yes:hover { background: var(--blue-deep); }
#music-question-no { background: transparent; color: var(--blue); }
#music-question-no:hover { background: rgba(18, 59, 93, .07); }

.mobile-menu { display: none; }
.mobile-menu summary { list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }

/* Shared editorial rhythm */
.section {
  padding: var(--section-pad) 0;
  border-bottom: 1px solid var(--rule);
}

.section-title,
.cover-meaning-title,
.author-name,
.global-title {
  margin: 0;
  color: var(--blue);
  font-size: var(--title-section);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: .015em;
}

.section-accent,
.cover-heading-line,
.global-heading-line {
  width: 56px;
  height: 2px;
  margin-top: 24px;
  background: var(--gold);
}

/* Book opener */
.hero {
  width: min(var(--page), calc(100% - (var(--gutter) * 2)));
  min-height: auto;
  margin: 0 auto;
  padding: var(--section-pad) 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--editorial-gap);
  align-items: center;
}

.hero-photo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.hero-photo img {
  width: min(100%, 620px);
  object-fit: contain;
  box-shadow: 0 20px 52px rgba(42, 35, 28, .14);
}

.hero-copy {
  min-width: 0;
  padding-right: var(--editorial-right-inset);
}

.hero-copy::before {
  content: "";
  display: block;
  height: 4px;
  margin-bottom: 36px;
  background: var(--blue);
}

.book-heading {
  display: block;
  margin: 0 0 34px;
  color: var(--ink);
}

.book-heading .series-inline {
  display: block;
  margin-bottom: 11px;
  color: #6b6258;
  font-size: var(--meta-size);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .14em;
  white-space: nowrap;
}

.book-heading .title-sep { display: none; }

.book-heading .main-book-title {
  display: block;
  color: var(--blue);
  font-size: var(--title-hero);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -.025em;
  white-space: nowrap;
}

.book-intro {
  max-width: 690px;
  margin: 0;
  color: var(--body);
  font-size: var(--body-size);
  line-height: var(--body-leading);
  text-wrap: pretty;
}

.book-intro strong { color: var(--blue); font-weight: 700; }

/* Cover symbolism */
.cover-section { background: var(--paper-soft); }

.cover-meaning-wrap {
  display: grid;
  grid-template-columns: var(--editorial-rail) minmax(0, 1fr);
  column-gap: var(--editorial-gap);
  align-items: start;
}

.cover-heading {
  position: sticky;
  top: 104px;
  align-self: start;
  padding-top: 0;
}

.cover-meaning-body { min-width: 0; max-width: var(--reading-measure); }

.cover-meaning-text {
  color: var(--body);
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.cover-meaning-text .cover-lead {
  max-width: none;
  margin: 0 0 38px;
  padding: 0 0 30px;
  border-bottom: 1px solid var(--rule);
  color: #263b49;
  font-size: var(--title-essay);
  line-height: 1.65;
}

.cover-meaning-text strong { color: var(--blue); font-weight: 700; }
.cover-question { white-space: nowrap; }

.cover-body-grid {
  column-count: 2;
  column-fill: balance;
  column-gap: clamp(36px, 3vw, 42px);
  column-rule: 1px solid var(--rule);
}

.cover-body-grid > p {
  margin: 0;
  orphans: 1;
  widows: 1;
}

.cover-thesis {
  margin: 0 !important;
  padding: 0 0 0 24px;
  break-inside: avoid-column;
  border-left: 3px solid var(--gold);
  color: var(--blue);
  font-size: var(--body-size);
  line-height: 2.05;
  text-align: left !important;
}

/* Author feature */
.section.author-section {
  position: relative;
  overflow: hidden;
  padding-block: clamp(72px, 6vw, 92px);
  background:
    radial-gradient(circle at 12% 18%, rgba(217, 188, 133, .09), transparent 30%),
    linear-gradient(118deg, #102f48 0%, #163c59 58%, #1c4965 100%);
  border-top: 1px solid rgba(255, 255, 255, .08);
  border-bottom: 1px solid rgba(198, 154, 89, .42);
}

.author-layout {
  position: relative;
  z-index: 1;
  width: 100%;
  margin-inline: auto;
  padding: clamp(36px, 4vw, 56px) var(--feature-inset);
  display: grid;
  grid-template-columns: calc(var(--editorial-rail) - var(--feature-inset)) minmax(0, 1fr);
  column-gap: var(--editorial-gap);
  justify-content: stretch;
  align-items: center;
  background: linear-gradient(118deg, rgba(255, 255, 255, .065), rgba(255, 255, 255, .018));
  border: 1px solid rgba(217, 184, 124, .34);
  box-shadow: 0 24px 64px rgba(5, 20, 31, .2), inset 0 1px rgba(255, 255, 255, .045);
}

.author-portrait {
  width: min(100%, 270px);
  margin: 0;
  justify-self: center;
}

.author-portrait img {
  width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  filter: drop-shadow(0 18px 28px rgba(5, 20, 31, .22));
  object-fit: contain;
}

.author-bio {
  position: relative;
  min-width: 0;
  max-width: var(--reading-width);
  align-self: center;
  padding-left: 0;
  border-left: 0;
}
.author-bio::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -24px;
  border-left: 1px solid rgba(223, 190, 128, .55);
}
.author-title-row { display: flex; align-items: center; gap: 16px; margin: 0; }
.author-section .author-name { color: #fff; }
.author-tag {
  padding: 3px 10px 4px;
  border: 1px solid rgba(221, 190, 132, .48);
  color: #e2cca6;
  font-size: var(--meta-size);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: .12em;
}
.author-section .section-accent {
  width: 100%;
  height: 1px;
  margin-top: 20px;
  background: linear-gradient(90deg, #cba363 0 72px, rgba(203, 163, 99, .22) 72px 100%);
}

.author-copy {
  max-width: var(--reading-width);
  margin-top: 28px;
  color: #f0f1ee;
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.author-copy p { margin: 0; }

/* Global reach feature */
.global-section {
  position: relative;
  overflow: clip;
  background: var(--paper-soft);
  color: var(--body);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.global-wrap {
  position: relative;
  display: grid;
  grid-template-columns: var(--editorial-rail) minmax(0, 1fr);
  column-gap: var(--editorial-gap);
  align-items: start;
}

.global-heading {
  position: sticky;
  top: 104px;
  align-self: start;
}

.global-title {
  max-width: 8.5em;
  color: var(--blue);
}

.global-list {
  min-width: 0;
  max-width: var(--reading-measure);
  border-top: 1px solid rgba(18, 59, 93, .24);
}

.global-item {
  position: relative;
  padding: 42px 0 46px;
  border-bottom: 1px solid rgba(18, 59, 93, .22);
}

.global-number {
  position: absolute;
  top: 48px;
  left: -54px;
  width: 34px;
  text-align: right;
  color: #c69a59;
  font-size: var(--meta-size);
  font-variant-numeric: tabular-nums;
  letter-spacing: .14em;
}

.global-content h3 {
  margin: 0 0 16px;
  color: #203f56;
  font-size: var(--title-essay);
  font-weight: 600;
  line-height: 1.5;
}

.global-content p {
  max-width: none;
  margin: 0;
  color: #51595b;
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

/* Reading index */
.after-intro {
  display: grid;
  grid-template-columns: var(--editorial-rail) minmax(0, 1fr);
  column-gap: var(--editorial-gap);
  align-items: start;
  margin-bottom: 64px;
}

.reading-index {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-width: 0;
  max-width: var(--reading-measure);
  margin: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.reading-index a {
  min-height: 142px;
  padding: 25px 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border-left: 1px solid var(--rule);
  transition: background .2s ease;
}

.reading-index a:first-child { border-left: 0; }
.reading-index a:hover { background: rgba(255, 255, 255, .28); }
.reader-name { display: block; min-height: 1.3em; margin-bottom: 10px; color: #243b4b; font-size: var(--title-card); font-weight: 600; line-height: 1.3; }
.reader-role { display: block; color: #6d706c; font-size: var(--meta-size); line-height: 1.65; }
.reader-role > span { display: flex; flex-direction: column; gap: 1px; }
.reader-role .role-org,
.reader-role .role-title { display: block; }
html[lang="zh-Hant-TW"] .reader-role .role-org,
html[lang="zh-Hant-TW"] .reader-role .role-title { white-space: nowrap; word-break: keep-all; }
.reading-index a:hover .reader-name { color: var(--blue); }

/* Essays */
.essay {
  display: grid;
  grid-template-columns: var(--editorial-rail) minmax(0, 1fr);
  column-gap: var(--editorial-gap);
  align-items: start;
  padding: clamp(92px, 8vw, 128px) 0;
  border-top: 1px solid var(--rule);
  scroll-margin-top: 84px;
}

.essay-head {
  position: sticky;
  top: 104px;
  align-self: start;
  padding: 0 0 24px;
  border-bottom: 2px solid var(--gold);
}

.essay h3 {
  margin: 0 0 18px;
  color: #243b4b;
  font-size: var(--title-essay);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: .005em;
}

.essay#chiu h3 span { white-space: nowrap; }
.byline { margin: 0; color: #70736f; font-size: var(--meta-size); line-height: 1.7; }

.essay-copy {
  grid-column: 2;
  max-width: var(--reading-measure);
  color: var(--body);
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.essay-copy p { margin: 0 0 1.45em; }
.essay-copy h4 { margin: 2.2em 0 .8em; color: #29475e; font-size: var(--title-card); font-weight: 700; line-height: 1.55; }

.signature {
  margin-top: 3em;
  padding-top: 1.25em;
  border-top: 1px solid var(--rule);
  color: #666b68;
  font-size: var(--meta-size);
  line-height: 1.85;
  text-align: right;
}

/* Traditional Chinese typesetting */
html[lang="zh-Hant-TW"] body,
html[lang="zh-Hant-TW"] .book-heading,
html[lang="zh-Hant-TW"] .section-title,
html[lang="zh-Hant-TW"] .cover-meaning-title,
html[lang="zh-Hant-TW"] .author-name,
html[lang="zh-Hant-TW"] .global-title,
html[lang="zh-Hant-TW"] .global-content h3,
html[lang="zh-Hant-TW"] .essay h3 {
  font-family: "LoYang Serif", "Noto Serif TC", "Source Han Serif TC", "Songti TC", "PMingLiU", "MingLiU", serif;
  font-feature-settings: "locl" 1;
}

html[lang="zh-Hant-TW"] .book-intro,
html[lang="zh-Hant-TW"] .cover-meaning-text,
html[lang="zh-Hant-TW"] .author-copy,
html[lang="zh-Hant-TW"] .global-content,
html[lang="zh-Hant-TW"] .essay-copy {
  text-align: justify;
  text-justify: inter-ideograph;
  line-break: strict;
  word-break: normal;
}

html[lang="zh-Hant-TW"] .book-intro,
html[lang="zh-Hant-TW"] .cover-meaning-text p,
html[lang="zh-Hant-TW"] .author-copy p,
html[lang="zh-Hant-TW"] .global-content p,
html[lang="zh-Hant-TW"] .essay-copy p { text-align-last: left; }

.footer { border-top: 1px solid var(--rule); }
.footer-inner { min-height: 104px; display: flex; align-items: center; justify-content: flex-end; color: #77766f; font-size: 13px; }

@media (max-width: 1180px) {
  .music-question {
    position: relative;
    top: auto;
    right: auto;
    margin: 16px var(--gutter) 0 auto;
  }
  :root {
    --gutter: clamp(28px, 5vw, 48px);
    --title-hero: 42px;
    --title-section: 38px;
    --title-essay: 24px;
    --title-card: 19px;
    --editorial-rail: 230px;
    --editorial-gap: 56px;
    --feature-inset: 12px;
    --section-pad: 88px;
  }

  .section.author-section { padding-block: 72px; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 46px; }
  .hero-photo { justify-content: center; }
  .hero-photo img { width: min(100%, 620px); }
  .hero-copy {
    width: calc(100% - var(--editorial-rail) - var(--editorial-gap));
    margin-left: calc(var(--editorial-rail) + var(--editorial-gap));
    padding-right: var(--feature-inset);
  }
  .cover-meaning-wrap,
  .author-layout,
  .global-wrap,
  .after-intro,
  .essay { grid-template-columns: var(--editorial-rail) minmax(0, 1fr); column-gap: var(--editorial-gap); }
  .author-layout { grid-template-columns: calc(var(--editorial-rail) - var(--feature-inset)) minmax(0, 1fr); column-gap: var(--editorial-gap); }
  .reading-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reading-index a { border-bottom: 1px solid var(--rule); }
  .reading-index a:nth-child(odd) { border-left: 0; }
  .reading-index a:nth-last-child(-n + 2) { border-bottom: 0; }
  .essay-copy { grid-column: 2; }
  .essay { padding: 88px 0; }
}

@media (max-width: 820px) {
  :root {
    --feature-inset: 0px;
    --gutter: 24px;
    --title-section: 34px;
    --title-essay: 23px;
    --body-size: 17px;
    --stack-gap: 36px;
    --section-pad: 74px;
  }

  .top {
    height: 58px;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  .top .wrap { width: min(var(--page), calc(100% - (var(--gutter) * 2))); }
  .nav { width: 100%; justify-content: space-between; gap: 16px; }
  .nav > a { display: none; }
  .music-control summary { width: 44px; min-height: 44px; justify-content: center; padding: 0; }
  .music-control .music-label { display: none !important; }
  .music-panel { position: fixed; top: 65px; left: 24px; right: 24px; width: auto; }

  .mobile-menu { display: block; }
  .mobile-menu summary {
    min-height: 44px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    border: 1px solid var(--rule);
    color: var(--blue);
    cursor: pointer;
  }
  .mobile-menu summary::after { content: "＋"; margin-left: 8px; color: var(--gold); }
  .mobile-menu[open] summary::after { content: "－"; }
  .mobile-menu-panel {
    position: absolute;
    top: calc(100% + 7px);
    left: 0;
    right: 0;
    padding: 8px 20px;
    display: grid;
    background: var(--paper-soft);
    border: 1px solid var(--rule);
    box-shadow: 0 16px 38px rgba(31, 38, 42, .14);
  }
  .mobile-menu-panel a { min-height: 52px; display: flex; align-items: center; border-bottom: 1px solid var(--rule); }
  .mobile-menu-panel a:last-child { border-bottom: 0; }

  .section.author-section { padding-block: 64px; }
  .hero { gap: 38px; }
  .hero-photo img { width: 100%; }
  .hero-copy { width: 100%; margin: 0; padding: 0; }
  .hero-copy::before { height: 3px; margin-bottom: 26px; }
  .book-heading { max-width: 100%; margin-bottom: 26px; }
  .book-intro { max-width: none; font-size: var(--body-size); line-height: 2; }

  .cover-meaning-wrap,
  .author-layout,
  .global-wrap,
  .after-intro,
  .essay { grid-template-columns: 1fr; column-gap: 0; row-gap: var(--stack-gap); }
  .cover-heading { position: static; }
  .cover-meaning-text { line-height: 2; }
  .cover-meaning-text .cover-lead { margin-bottom: 28px; padding-bottom: 22px; font-size: var(--title-essay); line-height: 1.7; }
  .cover-body-grid { column-count: 1; column-gap: normal; column-rule: 0; }
  .cover-body-grid > p { margin: 0 0 1.3em; text-indent: 0; }
  .cover-body-grid > p:last-child { margin-bottom: 0; }
  .cover-body-grid .cover-thesis { margin: 0 0 1.3em !important; padding-left: 16px; font-size: var(--title-card); line-height: 1.7; }

  .author-layout {
    width: calc(100% + (var(--gutter) * 2));
    margin-inline: calc(-1 * var(--gutter));
    padding-inline: var(--gutter);
    border-left: 0;
    border-right: 0;
  }
  .author-portrait { width: min(56vw, 260px); }
  .author-bio { max-width: none; padding: 26px 0 0; border-left: 0; border-top: 1px solid rgba(211, 174, 109, .38); }
  .author-bio::before { display: none; }
  .author-copy { max-width: none; font-size: var(--body-size); line-height: 2; }

  .global-heading { position: static; }
  .global-title { max-width: 12em; }
  .global-item { display: block; }
  .global-number { position: static; width: auto; margin-bottom: 12px; text-align: left; }

  .after-intro { margin-bottom: 46px; }
  .reading-index a,
  .reading-index a:nth-child(odd),
  .reading-index a:nth-child(even) { min-height: 116px; padding: 22px; border-left: 1px solid var(--rule); }
  .reading-index a:nth-child(odd) { border-left: 0; }

  .essay { padding: 74px 0; scroll-margin-top: 68px; }
  .essay-head { position: static; max-width: none; padding-bottom: 20px; }
  .essay-copy { grid-column: 1; max-width: none; font-size: var(--body-size); line-height: 2; }
  .essay-copy h4 { font-size: var(--title-card); }
}

@media (max-width: 560px) {
  :root {
    --gutter: 18px;
    --title-hero: clamp(28px, 8vw, 34px);
    --title-section: 30px;
    --title-essay: clamp(20px, 5.4vw, 22px);
    --title-card: 18px;
    --body-size: 16px;
    --meta-size: 13px;
    --stack-gap: 28px;
    --section-pad: 60px;
  }

  .top { height: 56px; }
  .music-question { margin-top: 12px; }
  .top .wrap { width: calc(100% - 24px); }
  .music-panel { top: 63px; left: 18px; right: 18px; }
  .section.author-section { padding-block: 52px; }

  .hero { gap: 32px; }
  .hero-photo img { box-shadow: 0 12px 28px rgba(42, 35, 28, .13); }
  .hero-copy::before { margin-bottom: 22px; }
  .book-heading {
    margin-bottom: 22px;
    white-space: nowrap;
  }
  .book-heading .series-inline { margin-bottom: 8px; font-size: var(--meta-size); line-height: 1.4; }
  .book-intro { font-size: var(--body-size); line-height: 1.92; }
  .cover-meaning-wrap,
  .author-layout,
  .global-wrap,
  .after-intro,
  .essay { row-gap: var(--stack-gap); }
  .cover-meaning-text { font-size: var(--body-size); line-height: 1.92; }
  .cover-meaning-text .cover-lead { margin-bottom: 24px; padding-bottom: 19px; font-size: var(--title-essay); line-height: 1.7; }
  .cover-body-grid > p { margin-bottom: 1.2em; }
  .cover-body-grid > p:last-child { margin-bottom: 0; }
  .cover-body-grid .cover-thesis { margin: 0 0 1.2em !important; padding: 0 0 0 16px; font-size: var(--title-card); line-height: 1.68; }

  .author-portrait { width: min(76vw, 250px); }
  .author-title-row { gap: 11px; }
  .author-tag { font-size: var(--meta-size); }
  .author-copy { margin-top: 22px; font-size: var(--body-size); line-height: 1.92; }
  .author-layout { padding: 28px var(--gutter) 32px; }

  .global-title { max-width: 10em; }
  .global-item { padding: 30px 0 34px; }
  .global-content h3 { margin-bottom: 12px; font-size: var(--title-essay); }
  .global-content p { font-size: var(--body-size); line-height: 1.92; }

  .after-intro { margin-bottom: 36px; }
  .reading-index { grid-template-columns: 1fr; }
  .reading-index a,
  .reading-index a:nth-child(odd),
  .reading-index a:nth-child(even),
  .reading-index a:first-child,
  .reading-index a:last-child { min-height: auto; padding: 17px 0; border-left: 0; border-bottom: 1px solid var(--rule); }
  .reading-index a:last-child { border-bottom: 0; }
  .reader-name { margin-bottom: 6px; font-size: var(--title-card); }
  .reader-role { font-size: var(--meta-size); line-height: 1.6; }

  .essay { padding: 60px 0; }
  .essay h3 { margin-bottom: 12px; line-height: 1.5; }
  .essay#chiu h3 span { white-space: nowrap; }
  .byline { font-size: var(--meta-size); line-height: 1.65; overflow-wrap: anywhere; }
  .essay-copy { font-size: var(--body-size); line-height: 1.92; }
  .essay-copy p { margin-bottom: 1.3em; }
  .essay-copy h4 { margin-top: 1.85em; font-size: var(--title-card); }
  .signature { margin-top: 2.4em; font-size: var(--meta-size); }
  .footer-inner { min-height: 76px; padding-bottom: env(safe-area-inset-bottom); }
}

@media (max-width: 360px) {
  :root { --gutter: 14px; --title-hero: 28px; --title-section: 28px; --title-essay: 20px; }
  .music-panel { left: 12px; right: 12px; }
  .cover-meaning-text .cover-lead { font-size: var(--title-essay); }
  .author-portrait { width: min(78vw, 240px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}