/* =========================================================
   后街 BACKSTREET — 副刊样式表 · 高端杂志版
   一份不定期、不安分的副刊 · vol.001 试刊
   Design language: cream paper, deep ink,
   wine accent, antique gold, refined serifs.
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* Paper & ink — warm, off-white book stock */
  --paper:        #F3EAD3;          /* primary stock — like uncoated book paper */
  --paper-soft:   #EFE5C9;          /* secondary panel */
  --paper-warm:   #E7DBBA;          /* warmer recess */
  --paper-deep:   #DCCFA8;          /* ornament strip */
  --ink:          #1A1612;          /* deepest text — warm black, never #000 */
  --ink-soft:     #2E2922;          /* subhead */
  --ink-body:     #3A332A;          /* body text */
  --ink-mute:     #6C6353;          /* meta, captions */
  --ink-faint:    #94896F;          /* fine print */

  /* Magazine accents */
  --wine:         #6B2730;          /* deep burgundy — section accents */
  --wine-soft:    #8C3742;
  --gold:         #A47632;          /* antique gold — ornaments, folios */
  --gold-soft:    #C49759;
  --sage:         #586A4A;          /* secondary accent */
  --indigo:       #2A3956;          /* tertiary, for diplomats etc */

  /* Rules */
  --rule:         rgba(26, 22, 18, 0.16);
  --rule-soft:    rgba(26, 22, 18, 0.08);
  --rule-strong:  rgba(26, 22, 18, 0.42);

  /* Typography */
  --serif-sc:     "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --serif-en:     "Cormorant Garamond", "EB Garamond", "Bodoni Moda", Georgia, serif;
  --serif-eg:     "EB Garamond", "Cormorant Garamond", Georgia, serif;
  --sans:         "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", sans-serif;
  --mono:         "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --brush:        "Ma Shan Zheng", var(--serif-sc);

  --max-w: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--paper); }
body {
  margin: 0;
  font-family: var(--serif-sc);
  font-weight: 400;
  font-feature-settings: "kern", "liga", "calt";
  color: var(--ink-body);
  background: var(--paper);
  line-height: 1.78;
  font-size: 17px;
  letter-spacing: 0.005em;
  overflow-x: hidden;
}

/* Paper grain — subtle */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.10;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='320' height='320'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.78' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.16  0 0 0 0 0.13  0 0 0 0 0.09  0 0 0 0.7 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 320px 320px;
}

/* Faint warm vignette */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(164, 118, 50, 0.06), transparent 55%),
    radial-gradient(ellipse at 50% 100%, rgba(107, 39, 48, 0.04), transparent 60%);
}

main { position: relative; z-index: 2; }

::selection { background: var(--wine); color: var(--paper); }

a {
  color: var(--wine);
  text-decoration: none;
  text-underline-offset: 3px;
  text-decoration-thickness: 0.04em;
  transition: color .25s, background-color .25s, text-decoration-color .25s;
}
a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--gold); }

h1, h2, h3, h4 { margin: 0; font-weight: 500; color: var(--ink); }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Mono utility */
.mono { font-family: var(--mono); letter-spacing: 0.06em; }

/* ---------- Top colophon strip ---------- */
.colophon {
  position: relative;
  z-index: 3;
  background: var(--paper-soft);
  border-bottom: 1px solid var(--rule);
}
.colophon-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 9px var(--gutter);
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}
.colophon .vol { color: var(--wine); font-weight: 500; }
.colophon .sep { color: var(--ink-faint); }
.colophon .right { margin-left: auto; }
.colophon .back-to-main {
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
}
.colophon .back-to-main:hover { color: var(--wine); border-color: var(--wine); }

/* =========================================================
   MASTHEAD
   ========================================================= */
.masthead {
  padding: 78px 0 0;
  position: relative;
}
.masthead-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 40px;
}
.masthead-eyebrow .rule {
  flex: 1; max-width: 180px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule-strong), transparent);
}
.masthead-eyebrow .text em {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--wine);
}

.masthead-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 48px;
  align-items: center;
}
.masthead-meta-l, .masthead-meta-r {
  font-family: var(--serif-sc);
  font-size: 13px;
  line-height: 2.1;
  color: var(--ink-mute);
}
.masthead-meta-l { text-align: right; }
.masthead-meta-l .meta-line { letter-spacing: 0.25em; }
.masthead-meta-l .meta-line.em {
  font-size: 16px;
  color: var(--wine);
  letter-spacing: 0.4em;
  margin-top: 4px;
}
.masthead-meta-r .meta-pair {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px dotted var(--rule);
  padding: 3px 0;
}
.masthead-meta-r .meta-pair:last-child { border-bottom: none; }
.masthead-meta-r .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  min-width: 90px;
}
.masthead-meta-r .v {
  font-family: var(--serif-en);
  font-size: 14px;
  font-style: italic;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.masthead-title-wrap {
  text-align: center;
  position: relative;
}
.masthead-title {
  font-family: var(--serif-sc);
  font-weight: 600;
  font-size: clamp(78px, 14vw, 200px);
  line-height: 0.92;
  letter-spacing: 0.04em;
  color: var(--ink);
  display: flex;
  justify-content: center;
  gap: clamp(8px, 1.5vw, 22px);
  margin: 0;
}
.masthead-title .char {
  display: inline-block;
  text-shadow:
    0.5px 0 0 var(--ink),
    -0.3px 0 0 rgba(107, 39, 48, 0.18);
}
.masthead-sidetag {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--serif-en);
  letter-spacing: 0.5em;
  font-size: 20px;
  font-style: italic;
  color: var(--gold);
  text-transform: uppercase;
}

.masthead-tagline {
  margin-top: 56px;
  text-align: center;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 22px var(--gutter);
  position: relative;
}
.masthead-tagline .ornament {
  display: block;
  color: var(--gold);
  font-size: 18px;
  margin-bottom: 12px;
  letter-spacing: normal;
}
.masthead-tagline .cn {
  display: block;
  font-family: var(--serif-sc);
  font-size: 16px;
  letter-spacing: 0.3em;
  color: var(--ink-soft);
  font-weight: 400;
}
.masthead-tagline .en {
  display: block;
  margin-top: 10px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}

/* ---------- Section nav ---------- */
.section-nav {
  margin-top: 18px;
  padding: 18px 0 24px;
}
.section-nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0 32px;
  font-family: var(--serif-sc);
}
.section-nav .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-right: 18px;
  padding-right: 18px;
  border-right: 1px solid var(--rule);
}
.section-nav a {
  color: var(--ink-soft);
  font-size: 15px;
  letter-spacing: 0.18em;
  padding: 6px 0;
  position: relative;
}
.section-nav a:hover { color: var(--wine); }
.section-nav .num {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  color: var(--gold);
  margin-right: 7px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* =========================================================
   EDITOR'S NOTE
   ========================================================= */
.editor-note {
  padding: 96px 0 88px;
}
.editor-note-grid {
  display: grid;
  grid-template-columns: 1.1fr 4fr 1.4fr;
  gap: clamp(28px, 4vw, 72px);
  align-items: start;
}
.editor-note .margin-l, .editor-note .margin-r {
  position: sticky;
  top: 32px;
}
.editor-note .margin-l .pull {
  text-align: right;
  border-right: 2px solid var(--wine);
  padding-right: 18px;
  margin-right: -2px;
  margin-top: 24px;
}
.editor-note .pull-mark {
  display: block;
  font-family: var(--serif-en);
  font-size: 92px;
  line-height: 1;
  color: var(--wine);
  font-style: italic;
  font-weight: 500;
}
.editor-note .pull-text {
  display: block;
  font-family: var(--serif-en);
  font-size: 28px;
  font-style: italic;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.editor-note .pull-sub {
  display: block;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.editor-note .quoted .eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.editor-note .quoted .eyebrow::before,
.editor-note .quoted .eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule-strong);
}
.editor-note .quoted .eyebrow::before { max-width: 80px; }
.editor-note .quoted .eyebrow::after { max-width: 80px; }

.editor-note .lead {
  font-family: var(--serif-sc);
  font-size: 22px;
  line-height: 1.85;
  color: var(--ink);
  letter-spacing: 0.01em;
  margin-bottom: 28px;
  font-weight: 400;
}
.editor-note .body p {
  font-size: 16.5px;
  line-height: 1.95;
  color: var(--ink-body);
  margin-bottom: 1.1em;
}
.editor-note .body p.indent {
  padding-left: 2em;
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--ink-mute);
  font-size: 17px;
}

.dropcap {
  font-family: var(--serif-sc);
  font-weight: 500;
  float: left;
  font-size: 4.6em;
  line-height: 0.92;
  padding: 0.04em 0.14em 0 0;
  margin: 0.04em 0.04em 0 0;
  color: var(--wine);
  font-style: normal;
}

.em { font-style: normal; color: var(--ink); font-weight: 500; }
.em.wine { color: var(--wine); }
.em.italic { font-style: italic; font-family: var(--serif-en); }
.wine { color: var(--wine); }

.signoff {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  text-align: right;
}
.signoff .sig-line {
  display: block;
  font-family: var(--brush);
  font-size: 22px;
  color: var(--wine);
  letter-spacing: 0.2em;
}
.signoff .sig-date {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.editor-note .margin-r .note {
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--gold);
  padding: 22px 22px 18px;
  margin-top: 24px;
}
.editor-note .note-h {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--rule);
}
.editor-note .margin-r .note p {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-mute);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}
.editor-note .margin-r .note p.bold {
  color: var(--ink);
  font-weight: 500;
}
.editor-note .signoff-mini {
  margin-top: 14px !important;
  font-family: var(--brush);
  color: var(--ink-mute);
  text-align: right;
  letter-spacing: 0.18em;
}

/* =========================================================
   FEATURE HEADER (shared)
   ========================================================= */
.feature-head {
  text-align: center;
  margin-bottom: 56px;
}
.feature-head .kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 18px;
}
.feature-head .feature-title {
  font-family: var(--serif-sc);
  font-weight: 500;
  font-size: clamp(38px, 5vw, 64px);
  letter-spacing: 0.16em;
  line-height: 1.15;
  color: var(--ink);
}
.feature-head .feature-title.big {
  font-size: clamp(48px, 6.4vw, 88px);
  letter-spacing: 0.22em;
}
.feature-head .feature-dek {
  max-width: 640px;
  margin: 20px auto 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-mute);
  font-family: var(--serif-sc);
}
.feature-head .feature-dek em { color: var(--wine); font-style: normal; }
.feature-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 32px;
}
.feature-rule .line {
  flex: 1; max-width: 120px;
  height: 1px;
  background: var(--rule-strong);
}
.feature-rule .diamond {
  font-size: 11px;
  color: var(--gold);
}

/* =========================================================
   撷英自第一街 / SELECTED
   ========================================================= */
.selected {
  padding: 28px 0 100px;
  position: relative;
}
.selected::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--rule);
  max-width: calc(var(--max-w) - var(--gutter) * 2);
  margin: 0 auto;
}

.selected-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.picks-col {
  padding: 42px 36px;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
}
.picks-col:last-child { border-right: none; }

.picks-head {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px dotted var(--rule);
}
.picks-num {
  display: inline-block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 8px;
}
.picks-title {
  font-family: var(--serif-sc);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: 0.16em;
  color: var(--ink);
  margin-bottom: 6px;
}
.picks-en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--wine);
  margin-bottom: 14px;
}
.picks-dek {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.picks-list { flex: 1; }
.picks-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dotted var(--rule-soft);
}
.picks-list li:last-child { border-bottom: none; }
.picks-list .folio {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
  padding-top: 2px;
}
.picks-list a {
  display: block;
  color: var(--ink);
}
.picks-list a .cn {
  display: block;
  font-family: var(--serif-sc);
  font-size: 15px;
  line-height: 1.5;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.picks-list a .en {
  display: block;
  margin-top: 4px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.picks-list a:hover .cn { color: var(--wine); }
.picks-list a:hover .en { color: var(--wine-soft); }

.picks-more {
  margin-top: 22px;
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--wine);
  border-bottom: 1px solid var(--wine);
  padding-bottom: 3px;
  align-self: flex-start;
}
.picks-more:hover { color: var(--ink); border-color: var(--ink); }

/* =========================================================
   SPECIAL FEATURE · 战时学术地图
   ========================================================= */
.feature {
  padding: 96px 0 100px;
  background:
    linear-gradient(180deg, transparent 0, rgba(231, 219, 186, 0.45) 80px, rgba(231, 219, 186, 0.45) calc(100% - 80px), transparent 100%);
  position: relative;
}
.feature .container { position: relative; }
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.feature-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 44px 40px 36px;
  position: relative;
}
.feature-card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 4px;
  background: var(--wine);
}
.feature-card.lizhuang::before { background: var(--sage); }
.card-kicker {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.card-title {
  font-family: var(--serif-sc);
  font-weight: 500;
  font-size: 44px;
  letter-spacing: 0.2em;
  color: var(--ink);
  margin-bottom: 10px;
}
.card-sub {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14.5px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  margin-bottom: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--rule);
}
.card-dek {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-body);
  margin-bottom: 26px;
}
.card-pull {
  margin: 0 0 26px;
  padding: 18px 0;
  font-family: var(--serif-sc);
  font-size: 22px;
  line-height: 1.6;
  color: var(--wine);
  text-align: center;
  letter-spacing: 0.05em;
  font-weight: 400;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.card-pull .open-q, .card-pull .close-q {
  font-family: var(--serif-en);
  color: var(--gold);
  font-style: italic;
}
.card-quote-cn {
  margin-top: 22px;
  font-family: var(--brush);
  font-size: 20px;
  text-align: center;
  color: var(--ink-soft);
  letter-spacing: 0.15em;
  padding: 12px 0;
}

.vignettes { margin-bottom: 22px; }
.vignettes li {
  padding: 18px 0;
  border-bottom: 1px dotted var(--rule);
  position: relative;
}
.vignettes li:last-child { border-bottom: none; }
.vignettes .vn {
  position: absolute;
  top: 20px; left: -28px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 18px;
  color: var(--gold);
}
.vignettes h4 {
  font-family: var(--serif-sc);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 10px;
}
.vignettes p {
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ink-body);
  margin-bottom: 6px;
}
.vignettes .caption {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--wine);
  font-size: 14px;
  margin-top: 8px;
}

.lz-meta {
  background: var(--paper-soft);
  padding: 18px 22px;
  margin-bottom: 22px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--sage);
}
.lz-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 5px 0;
  border-bottom: 1px dotted var(--rule-soft);
}
.lz-row:last-child { border-bottom: none; }
.lz-row .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
  min-width: 110px;
}
.lz-row .v {
  font-family: var(--serif-sc);
  font-size: 13.5px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.card-more {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--wine);
  border-bottom: 1px solid var(--wine);
  padding-bottom: 3px;
}
.feature-card.lizhuang .card-more { color: var(--sage); border-color: var(--sage); }

.feature-foot {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.feature-foot .folio-c {
  font-family: var(--serif-en);
  font-style: italic;
  text-transform: none;
  letter-spacing: 0.08em;
  font-size: 13px;
  color: var(--wine);
}

/* =========================================================
   TABLE OF CONTENTS · 目次
   ========================================================= */
.toc {
  padding: 88px 0 80px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.toc-head {
  text-align: center;
  margin-bottom: 48px;
}
.toc-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--wine);
  display: block;
  margin-bottom: 14px;
}
.toc-head h2 {
  font-family: var(--serif-sc);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: 0.22em;
  color: var(--ink);
}
.toc-dek {
  max-width: 540px;
  margin: 18px auto 0;
  font-size: 14.5px;
  color: var(--ink-mute);
  line-height: 1.8;
}
.toc-list {
  max-width: 880px;
  margin: 0 auto;
}
.toc-list li {
  border-bottom: 1px solid var(--rule);
}
.toc-list a {
  display: grid;
  grid-template-columns: 56px 1.4fr 3fr 80px;
  align-items: baseline;
  gap: 24px;
  padding: 22px 8px;
  color: var(--ink);
  transition: background-color .25s, padding-left .25s;
}
.toc-list a:hover {
  background: rgba(164, 118, 50, 0.07);
  padding-left: 18px;
  text-decoration: none;
}
.toc-list .num {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 24px;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.toc-list .col-wrap { display: flex; flex-direction: column; gap: 4px; }
.toc-list .col-name {
  font-family: var(--serif-sc);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--ink);
}
.toc-list .col-en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--wine);
}
.toc-list .col-desc {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.65;
  font-family: var(--serif-sc);
}
.toc-list .pg {
  text-align: right;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

/* =========================================================
   ESSAYS · 五栏
   ========================================================= */
.essays { padding: 100px 0 80px; }

.essay {
  max-width: 980px;
  margin: 0 auto 96px;
  padding-bottom: 70px;
  border-bottom: 1px solid var(--rule);
}
.essay:last-of-type { border-bottom: none; }

.essay-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: end;
  padding-bottom: 30px;
  margin-bottom: 38px;
  border-bottom: 2px solid var(--ink);
  position: relative;
}
.essay-head::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -5px;
  height: 1px;
  background: var(--ink);
}
.essay-head .num {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 56px;
  line-height: 0.9;
  color: var(--wine);
  font-weight: 400;
}
.essay-head .col-name {
  font-family: var(--serif-sc);
  font-weight: 500;
  font-size: clamp(40px, 5vw, 60px);
  letter-spacing: 0.18em;
  color: var(--ink);
  position: relative;
  display: inline-block;
}
.essay-head .col-name::after {
  content: attr(data-en);
  position: absolute;
  top: 50%;
  right: -8px;
  transform: translate(100%, -10%);
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--gold);
  white-space: nowrap;
  text-transform: uppercase;
  padding-left: 16px;
}
.essay-head .meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  line-height: 1.6;
}

.essay-body { position: relative; }
.essay-body.has-margin {
  display: grid;
  grid-template-columns: 1fr 3fr 1fr;
  gap: clamp(20px, 3vw, 56px);
}
.essay-body:not(.has-margin) .essay-text { max-width: 720px; margin: 0 auto; }

.essay-title {
  font-family: var(--serif-sc);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.45;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 28px;
}
.essay-title .small {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--wine);
  font-weight: 400;
  margin-bottom: 12px;
}

.essay-text p {
  font-family: var(--serif-sc);
  font-size: 16.5px;
  line-height: 2;
  color: var(--ink-body);
  margin-bottom: 1.4em;
  text-indent: 0;
}
.essay-text p + p { text-indent: 2em; }
.essay-text p + p:has(.dropcap),
.essay-text p:has(+ .quote),
.essay-text p + .quote + p { text-indent: 0; }

/* Pull quotes */
.quote {
  margin: 32px 0;
  padding: 20px 28px;
  font-family: var(--serif-sc);
  font-size: 22px;
  line-height: 1.75;
  color: var(--ink);
  letter-spacing: 0.04em;
  border-left: 3px solid var(--wine);
  background: var(--paper-soft);
  position: relative;
}
.quote .open-q, .quote .close-q {
  font-family: var(--serif-en);
  color: var(--gold);
  font-size: 28px;
  font-style: italic;
  line-height: 0;
  position: relative;
  top: 8px;
}
.quote.en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 24px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  text-align: center;
  border-left: none;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: transparent;
  padding: 26px 0;
  color: var(--ink-soft);
}

/* Marginalia */
.essay-marginalia {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-mute);
  position: relative;
}
.essay-marginalia .h {
  display: block;
  font-family: var(--mono);
  font-style: normal;
  font-size: 9.5px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule);
}
.essay-marginalia p {
  font-family: var(--serif-sc);
  font-style: normal;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ink-mute);
  line-height: 1.7;
  margin-bottom: 14px;
  position: relative;
  padding-left: 14px;
}
.essay-marginalia .pin {
  position: absolute;
  left: 0; top: 0.1em;
  color: var(--wine);
  font-family: var(--serif-en);
  font-style: italic;
}
.essay-marginalia.l { text-align: left; padding-top: 36px; }
.essay-marginalia.r { text-align: left; padding-top: 36px; }

/* B-side editor marks */
.editor-marks {
  margin: 24px 0;
  counter-reset: mark;
}
.editor-marks li {
  position: relative;
  padding: 24px 30px 24px 64px;
  margin-bottom: 20px;
  background: var(--paper-soft);
  border-left: 3px solid var(--gold);
  counter-increment: mark;
}
.editor-marks li::before {
  content: counter(mark, lower-roman) ".";
  position: absolute;
  left: 24px; top: 24px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 20px;
  color: var(--gold);
}
.editor-marks .line {
  font-family: var(--serif-sc);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 10px !important;
}
.editor-marks .mark {
  font-family: var(--brush);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--wine);
  text-decoration: line-through;
  text-decoration-color: var(--wine-soft);
  text-decoration-thickness: 0.5px;
  margin-bottom: 0 !important;
}

/* Signs list (巷弄) */
.signs {
  margin: 30px 0;
  padding: 28px 32px;
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  column-count: 2;
  column-gap: 36px;
}
.signs li {
  font-family: var(--serif-sc);
  font-size: 16px;
  padding: 8px 0;
  border-bottom: 1px dotted var(--rule);
  break-inside: avoid;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  align-items: baseline;
}
.signs .yr {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.06em;
}
.signs .gone {
  color: var(--ink-mute);
  text-decoration: line-through;
  text-decoration-color: var(--ink-faint);
  text-decoration-thickness: 0.5px;
}

/* Letter (回声) */
.essay.letter .addr {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: -16px 0 28px;
  padding: 10px 0;
  border-top: 1px dotted var(--rule);
  border-bottom: 1px dotted var(--rule);
  text-align: center;
}
.essay.letter .sig {
  margin-top: 28px;
  font-family: var(--brush);
  font-size: 22px;
  letter-spacing: 0.16em;
  color: var(--wine);
  text-align: right;
}

/* Essay footer */
.essay-footer {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.essay-footer .author {
  font-family: var(--serif-en);
  font-style: italic;
  text-transform: none;
  letter-spacing: 0.04em;
  font-size: 14px;
  color: var(--wine);
}
.essay-footer .author:hover { color: var(--ink); }
.essay-footer .end-mark {
  color: var(--gold);
  font-size: 16px;
  letter-spacing: normal;
}

/* =========================================================
   TIANYA · 天涯回响
   ========================================================= */
.tianya {
  padding: 96px 0 100px;
  background: linear-gradient(180deg, transparent, rgba(231, 219, 186, 0.4) 100%);
}
.tianya-list {
  max-width: 880px;
  margin: 0 auto;
  border-top: 1px solid var(--rule);
}
.tianya-list li {
  display: grid;
  grid-template-columns: 130px 1fr 80px;
  gap: 24px;
  align-items: baseline;
  padding: 22px 8px;
  border-bottom: 1px solid var(--rule);
  transition: background-color .25s;
}
.tianya-list li:hover { background: rgba(164, 118, 50, 0.06); }
.tianya-list .t-date {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
}
.tianya-list .t-title {
  font-family: var(--serif-sc);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--ink);
  font-weight: 400;
}
.tianya-list .t-tag {
  text-align: right;
  font-family: var(--brush);
  font-size: 15px;
  letter-spacing: 0.2em;
  color: var(--wine);
}
.tianya-foot {
  max-width: 880px;
  margin: 36px auto 0;
  text-align: center;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

/* =========================================================
   COLOPHON BLOCK · 奥页
   ========================================================= */
.colophon-block {
  padding: 100px 0 70px;
  background: var(--paper-soft);
  border-top: 1px solid var(--rule);
}
.big-mark {
  text-align: center;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: clamp(64px, 10vw, 140px);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.16em;
  line-height: 1;
  margin-bottom: 14px;
}
.big-mark .amp { color: var(--gold); font-style: italic; }
.big-mark-cn {
  text-align: center;
  font-family: var(--brush);
  font-size: clamp(18px, 2.4vw, 26px);
  letter-spacing: 0.34em;
  color: var(--wine);
  margin-bottom: 64px;
}

.colophon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--rule);
}
.colophon-grid > div { font-size: 14px; line-height: 1.85; }
.colophon-grid h3 {
  font-family: var(--serif-sc);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.32em;
  color: var(--ink);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--wine);
  display: inline-block;
}
.colophon-grid p {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink-body);
}
.colophon-grid ul li {
  font-size: 13px;
  padding: 5px 0;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dotted var(--rule);
}
.colophon-grid ul li .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.colophon-grid ul li .v {
  font-family: var(--serif-en);
  font-style: italic;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-size: 14px;
}

.footer-fine {
  margin-top: 28px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.footer-fine .sep { color: var(--ink-faint); }
.footer-fine .right { margin-left: auto; }
.footer-fine .right a { color: var(--wine); }

/* =========================================================
   Reveal animation (subtle)
   ========================================================= */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .masthead { padding-top: 56px; }
  .masthead-grid { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .masthead-meta-l { text-align: center; order: 2; }
  .masthead-title-wrap { order: 1; }
  .masthead-meta-r { order: 3; }
  .masthead-meta-r .meta-pair { justify-content: center; }
  .masthead-eyebrow .rule { max-width: 40px; }

  .editor-note-grid { grid-template-columns: 1fr; }
  .editor-note .margin-l, .editor-note .margin-r { position: static; }
  .editor-note .margin-l .pull { text-align: center; border-right: none; border-top: 2px solid var(--wine); padding-right: 0; padding-top: 14px; }

  .selected-grid { grid-template-columns: 1fr; }
  .picks-col { border-right: none; border-bottom: 1px solid var(--rule); padding: 36px var(--gutter); }
  .picks-col:last-child { border-bottom: none; }

  .feature-grid { grid-template-columns: 1fr; gap: 32px; }
  .feature-card { padding: 32px 24px; }

  .toc-list a { grid-template-columns: 40px 1fr; gap: 14px; }
  .toc-list .col-desc { grid-column: 2 / 3; }
  .toc-list .pg { grid-column: 2 / 3; text-align: left; }

  .essay-head { grid-template-columns: auto 1fr; gap: 16px; }
  .essay-head .meta { grid-column: 1 / 3; align-items: flex-start; padding-top: 8px; border-top: 1px dotted var(--rule); }
  .essay-head .col-name::after { display: none; }

  .essay-body.has-margin { grid-template-columns: 1fr; gap: 16px; }
  .essay-marginalia { display: none; }

  .signs { column-count: 1; }
  .colophon-grid { grid-template-columns: 1fr 1fr; }
  .tianya-list li { grid-template-columns: 100px 1fr; }
  .tianya-list .t-tag { grid-column: 2; text-align: left; }
  .footer-fine .right { margin-left: 0; width: 100%; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .colophon-inner { font-size: 9.5px; gap: 8px; flex-wrap: wrap; }
  .colophon-grid { grid-template-columns: 1fr; }
  .essay-head .num { font-size: 36px; }
  .quote { font-size: 18px; padding: 16px 18px; }
}

/* =========================================================
   PRINT
   ========================================================= */
@media print {
  body { background: white; color: black; font-size: 11pt; }
  body::before, body::after { display: none; }
  .colophon, .section-nav, .feature-foot, .footer-fine { display: none; }
  a { color: black; text-decoration: none; }
  .essay { page-break-inside: avoid; }
  .feature, .tianya, .colophon-block { background: white; }
}