@import url('../../design-system/tokens.css?v=20260713-3');

/* 客栈档案馆 · shared shell */
*, *::before, *::after { box-sizing: border-box; letter-spacing: 0 !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 400 var(--text-body)/1.7 var(--type-body);
  letter-spacing: .01em;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(29, 40, 37, .06);
  z-index: -1;
}
a { color: inherit; text-decoration: none; }
a, button, input { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid rgba(201, 84, 69, .35);
  outline-offset: 3px;
}
img { display: block; max-width: 100%; height: auto; }
button, input { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--accent); color: var(--white); }
h1, h2, h3, h4, h5, h6 { margin: 0; color: var(--ink); font-family: var(--type-display); line-height: 1.2; }
p { margin: 0 0 var(--space-4); }
code, pre, .mono { font-family: var(--type-mono); }

/* top navigation */
.top-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: var(--ink);
  color: var(--white);
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 5px 18px rgba(29, 40, 37, .16);
}
.nav-inner {
  width: min(var(--container), calc(100% - 40px));
  min-height: 72px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr minmax(220px, 320px);
  align-items: center;
  gap: var(--space-6);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white) !important;
  font: 700 1.08rem/1 var(--type-display);
  letter-spacing: .08em;
  white-space: nowrap;
}
.logo-stamp {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.4);
  background: var(--accent);
  color: var(--white);
  font: 900 1.2rem/1 var(--type-display);
  transform: rotate(-3deg);
}
.logo:hover .logo-stamp { background: var(--accent-coral-bright); transform: rotate(2deg); }
.nav-links { display: flex; justify-content: center; gap: 4px; }
.nav-links a {
  position: relative;
  padding: 10px 14px;
  border-bottom: 2px solid transparent;
  color: rgba(255,255,255,.68);
  font: 600 .86rem/1 var(--type-ui);
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,.08); border-bottom-color: var(--accent); }
.nav-search { position: relative; }
.nav-search input {
  width: 100%;
  height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.1);
  color: var(--white);
  font-size: .84rem;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.nav-search input::placeholder { color: rgba(255,255,255,.54); }
.nav-search input:focus { border-color: var(--accent-coral-bright); background: rgba(255,255,255,.16); outline: none; }

/* search dropdown */
.search-results {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: var(--z-dropdown);
  width: min(460px, 86vw);
  max-height: 60vh;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow-md);
}
.search-result-item { display: block; padding: 13px 15px; border-bottom: 1px solid var(--line); cursor: pointer; }
.search-result-item:last-child { border-bottom: 0; }
.search-result-item:hover { background: var(--paper-warm); }
.search-result-item .title { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-weight: 700; }
.search-result-item .desc { margin-top: 4px; color: var(--ink-muted); font-size: .78rem; line-height: 1.45; }
.search-roman { color: var(--accent); font: 700 .7rem/1 var(--type-mono); }
.search-result-item .category { color: var(--jade); font-size: .78rem; }

/* home cover */
main[style*="container-wide"] { width: min(var(--container), calc(100% - 40px)); padding-inline: 0 !important; }
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 128px;
  grid-template-areas:
    "top top"
    "issue stamp"
    "title stamp"
    "subtitle subtitle"
    "stats stats"
    "bottom bottom";
  gap: 16px 28px;
  margin: 34px 0 58px;
  padding: clamp(30px, 4vw, 48px);
  overflow: hidden;
  border: 1px solid #31413c;
  border-top: 8px solid var(--accent);
  background: var(--ink);
  color: var(--white);
  box-shadow: 12px 12px 0 rgba(47,107,97,.16);
}
.hero::after {
  content: "ARCHIVE / 07";
  position: absolute;
  right: 30px;
  bottom: 22px;
  color: rgba(255,255,255,.13);
  font: 700 .68rem/1 var(--type-mono);
  letter-spacing: .2em;
}
.hero-coords { display: flex; justify-content: space-between; color: rgba(255,255,255,.5); font: .68rem/1 var(--type-mono); text-transform: uppercase; }
.hero > .hero-coords:first-child { grid-area: top; }
.hero > .hero-coords:last-child { grid-area: bottom; }
.hero-issue { grid-area: issue; align-self: end; }
.hero-marker { margin-bottom: 10px; color: var(--accent-coral-bright); font: 700 .8rem/1 var(--type-mono); letter-spacing: .18em; }
.hero-zh { font: 700 .92rem/1.2 var(--type-ui); letter-spacing: .42em; }
.hero-en { margin-top: 8px; color: rgba(255,255,255,.5); font: .68rem/1 var(--type-mono); letter-spacing: .12em; }
.hero-title { grid-area: title; align-self: center; color: var(--white); font-size: clamp(3.2rem, 7vw, 5.4rem); font-weight: 900; letter-spacing: 0; line-height: 1; }
.hero-title-line { display: inline; }
.hero-title-line:nth-child(2) { padding-inline: .12em; color: var(--accent); font-size: .46em; line-height: 1; }
.hero-title-coral { color: var(--accent-coral-bright); }
.hero-subtitle { grid-area: subtitle; max-width: 640px; color: rgba(255,255,255,.7); font-size: .98rem; }
.hero-divider { padding-inline: 8px; color: var(--accent-coral-bright); }
.hero-stamp { grid-area: stamp; display: grid; place-items: center; align-self: center; }
.stamp-box { display: grid; width: 102px; aspect-ratio: 1; place-items: center; border: 2px solid var(--accent); color: var(--accent-coral-bright); font: 800 1.3rem/1.3 var(--type-display); text-align: center; transform: rotate(5deg); }
.hero-stats { grid-area: stats; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.hero-stat { min-width: 0; padding: 17px 14px; border-right: 1px solid rgba(255,255,255,.12); }
.hero-stat:last-child { border-right: 0; }
.hero-stat .num { display: block; color: var(--white); font: 800 1.7rem/1 var(--type-mono); }
.hero-stat .label { display: block; margin-top: 6px; color: rgba(255,255,255,.68); font-size: .74rem; }
.hero-stat .meta { display: block; margin-top: 4px; color: var(--accent-coral-bright); font: .62rem/1 var(--type-mono); letter-spacing: .1em; }
.hero-stat-coral .num { color: var(--accent-coral-bright); }

/* home sections */
body > main > section, main[style*="container-wide"] > section { margin-bottom: 68px; }
.section-header { display: grid; grid-template-columns: 58px 1fr auto; gap: 18px; align-items: end; margin-bottom: 22px; padding-bottom: 16px; border-bottom: 1px solid var(--line-strong); }
.section-header-marker { color: var(--accent); font: 800 2.1rem/1 var(--type-mono); }
.section-header-main { min-width: 0; }
.section-header-eyebrow { margin-bottom: 7px; color: var(--jade); font: 700 .68rem/1 var(--type-mono); letter-spacing: .18em; text-transform: uppercase; }
.section-header-title { font-size: var(--text-lg); letter-spacing: 0; }
.section-header-rule { width: 76px; height: 3px; margin-top: 12px; background: var(--accent); }
.section-header-desc { margin: 10px 0 0; color: var(--ink-muted); font-size: .85rem; }
.section-header-zh { color: var(--line-strong); font: 900 3.8rem/1 var(--type-display); }
.category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.category-card { position: relative; min-height: 174px; padding: 18px; border: 1px solid var(--line); border-top: 3px solid var(--jade); background: var(--paper); box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease); }
.category-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.card-coord { color: var(--ink-muted); font: .62rem/1 var(--type-mono); letter-spacing: .08em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-icon { position: absolute; top: 15px; right: 16px; color: var(--accent); font-size: 1.15rem; filter: grayscale(.2); }
.card-name { margin: 28px 0 8px; padding-right: 26px; color: var(--ink); font: 700 1.16rem/1.2 var(--type-display); }
.card-count { color: var(--ink-muted); font-size: .78rem; }
.card-rule { width: 100%; height: 1px; margin: 18px 0 12px; background: var(--line); }
.card-cta { color: var(--accent); font: 700 .7rem/1 var(--type-mono); letter-spacing: .08em; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; padding: 22px; border: 1px solid var(--line); background: var(--paper); }
.tag-chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; border: 1px solid var(--line-strong); border-radius: var(--radius-xs); background: var(--paper-warm); color: var(--ink-soft); font-size: .78rem; transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease); }
.tag-chip:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-deep); }
.tag-chip-lg { border-color: var(--jade); color: var(--jade); font-weight: 700; }
.tag-count { color: var(--ink-muted); font: .68rem/1 var(--type-mono); }
.recent-list { overflow: hidden; border: 1px solid var(--line); background: var(--paper); }
.recent-item { display: grid; grid-template-columns: 108px minmax(0, 1fr) 190px; gap: 16px; align-items: center; padding: 15px 18px; border-bottom: 1px solid var(--line); transition: background .2s var(--ease), padding .2s var(--ease); }
.recent-item:last-child { border-bottom: 0; }
.recent-item:hover { padding-left: 22px; background: var(--paper-warm); }
.recent-date { color: var(--accent); font: 700 .69rem/1 var(--type-mono); white-space: nowrap; }
.recent-title { min-width: 0; overflow: hidden; color: var(--ink); font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.recent-path { overflow: hidden; color: var(--ink-muted); font: .67rem/1.3 var(--type-mono); text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 16px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); font: 700 .78rem/1 var(--type-ui); transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease); }
.btn:hover { transform: translateY(-1px); }
.btn-primary { border-color: var(--accent); background: var(--accent); color: var(--white) !important; }
.btn-primary:hover { border-color: var(--accent-deep); background: var(--accent-deep); }
.btn-secondary { background: var(--paper); color: var(--ink-soft) !important; }
.btn-secondary:hover { border-color: var(--jade); background: var(--jade-soft); color: var(--jade) !important; }

/* document, category, tag and recent pages */
.doc-layout { width: min(var(--container), calc(100% - 40px)); margin: 34px auto 72px; display: grid; grid-template-columns: 228px minmax(0, 1fr); gap: 24px; align-items: start; }
.doc-layout.has-toc { grid-template-columns: 228px minmax(0, 920px); justify-content: center; }
.doc-layout.no-toc { grid-template-columns: minmax(0, 1fr); max-width: var(--container); }
.doc-sidebar { position: sticky; top: 96px; max-height: calc(100vh - 120px); overflow: auto; border: 1px solid var(--line); border-top: 3px solid var(--jade); background: var(--paper); }
.doc-sidebar h3 { padding: 16px 17px 12px; border-bottom: 1px solid var(--line); color: var(--jade); font: 700 .76rem/1 var(--type-mono); letter-spacing: .12em; }
.doc-toc { margin: 0; padding: 8px 0; list-style: none; }
.doc-toc li { margin: 0; }
.doc-toc a { display: grid; grid-template-columns: 24px 22px 1fr; gap: 7px; align-items: center; padding: 8px 13px; color: var(--ink-soft); font-size: .78rem; transition: background .2s var(--ease), color .2s var(--ease); }
.doc-toc a:hover, .doc-toc a.active { background: var(--jade-soft); color: var(--jade); }
.sidebar-roman { color: var(--ink-muted); font: .62rem/1 var(--type-mono); }
.sidebar-icon { font-size: .82rem; }
.sidebar-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-main { min-width: 0; }
.doc-main article { border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow-sm); }
.doc-header { padding: clamp(24px, 5vw, 54px); border-bottom: 1px solid var(--line); background: var(--paper-warm); }
.doc-coords { display: flex; justify-content: space-between; gap: 16px; color: var(--ink-muted); font: .66rem/1 var(--type-mono); letter-spacing: .1em; text-transform: uppercase; }
.doc-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 26px 0 15px; color: var(--ink-muted); font-size: .8rem; }
.doc-breadcrumb a:hover { color: var(--accent); }
.doc-breadcrumb .sep { color: var(--line-strong); }
.doc-breadcrumb .here { color: var(--ink-soft); }
.doc-title { max-width: 850px; font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: 0; overflow-wrap: anywhere; }
.doc-meta { display: flex; flex-wrap: wrap; gap: 7px 10px; align-items: center; margin-top: 20px; color: var(--ink-muted); font-size: .76rem; }
.badge { display: inline-flex; align-items: center; min-height: 24px; padding: 4px 8px; border: 1px solid var(--line-strong); border-radius: var(--radius-xs); font: 700 .66rem/1 var(--type-ui); }
.badge-md { border-color: var(--jade); background: var(--jade-soft); color: var(--jade); }
.badge-html { border-color: var(--gold); background: var(--gold-soft); color: #76591f; }
.badge-new { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-deep); }
.doc-body { padding: clamp(24px, 5vw, 58px); }
.doc-main.doc-list-html .doc-body { max-width: none; padding: 0; }
.html-tool-shell { width: 100%; background: var(--paper-deep); }
.html-tool-bar { min-height: 52px; padding: 8px 12px 8px 18px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); color: var(--ink-muted); font: 700 .72rem/1 var(--type-mono); letter-spacing: .08em; }
.html-tool-frame { display: block; width: 100%; height: max(760px, calc(100vh - 130px)); border: 0; background: var(--white); }
.prose { max-width: var(--container-reading); color: var(--ink-soft); font-size: 1rem; line-height: 1.85; }
.prose h1, .prose h2, .prose h3, .prose h4 { margin: 2.2em 0 .7em; color: var(--ink); }
.prose h2 { padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 1.55rem; }
.prose h3 { color: var(--jade); font-size: 1.2rem; }
.prose h4 { color: var(--accent-deep); font-size: 1rem; }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose table, .prose pre { margin: 0 0 1.3em; }
.prose ul, .prose ol { padding-left: 1.5em; }
.prose li + li { margin-top: .42em; }
.prose a { color: var(--accent-deep); text-decoration: underline; text-decoration-color: rgba(201,84,69,.35); text-underline-offset: 3px; }
.prose a:hover { color: var(--accent); text-decoration-color: var(--accent); }
.prose blockquote { margin-inline: 0; padding: 14px 18px; border-left: 4px solid var(--accent); background: var(--accent-soft); color: var(--ink-soft); }
.prose hr { margin: 2.5em 0; border: 0; border-top: 1px solid var(--line-strong); }
.prose img { margin: 1.5em 0; border: 1px solid var(--line); }
.prose table, .cat-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.prose th, .prose td, .cat-table th, .cat-table td { padding: 10px 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose th, .cat-table th { background: var(--paper-warm); color: var(--ink); font-weight: 700; }
.prose tr:hover td, .cat-table tr:hover td { background: #f5f8f4; }
.prose pre { overflow: auto; padding: 18px; border: 1px solid #34453f; border-radius: var(--radius-sm); background: #202d2a; color: #ecf4ef; line-height: 1.6; }
.prose code { padding: 2px 5px; border-radius: 2px; background: var(--paper-deep); color: var(--accent-deep); font-size: .88em; }
.prose pre code { padding: 0; background: transparent; color: inherit; }
.doc-footer { padding: 0 clamp(24px, 5vw, 58px) clamp(24px, 5vw, 58px); }
.divider { height: 1px; margin: 6px 0 26px; background: var(--line-strong); }
.divider::after { content: "ARCHIVE"; position: relative; top: -10px; display: block; width: max-content; margin: auto; padding-inline: 10px; background: var(--paper); color: var(--accent); font: 700 .6rem/1 var(--type-mono); letter-spacing: .18em; }
.cat-table { margin: 0; background: var(--paper); }
.cat-table th, .cat-table td { padding: 13px 14px; }
.cat-table .col-num, .cat-table .num, .cat-table .num-roman { width: 68px; color: var(--accent); font-family: var(--type-mono); }
.cat-table code { color: var(--ink-muted); font-size: .76rem; }
.cat-icon { margin-right: 6px; }

/* utilities and footer */
.page-footer { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; padding: 30px 0 44px; color: var(--ink-muted); }
.footer-rule-double { height: 4px; margin-bottom: 20px; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr) auto; gap: 24px; }
.footer-cell { min-width: 0; }
.footer-label { margin-bottom: 6px; color: var(--ink-muted); font: .64rem/1 var(--type-mono); letter-spacing: .12em; }
.footer-value { color: var(--ink); font: 700 .85rem/1.4 var(--type-display); }
.footer-cell-stamp { display: grid; place-items: center; }
.footer-stamp { padding: 10px 14px; border: 1px solid var(--accent); color: var(--accent); font: 700 .72rem/1 var(--type-mono); letter-spacing: .18em; transform: rotate(-3deg); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; padding-top: 14px; border-top: 1px solid var(--line); font: .66rem/1.5 var(--type-mono); }
.stagger > * { animation: rise .45s var(--ease) both; }
.stagger > *:nth-child(2n) { animation-delay: 50ms; }
.stagger > *:nth-child(3n) { animation-delay: 100ms; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 960px) {
  .nav-inner { grid-template-columns: auto 1fr; gap: 12px 20px; padding-block: 12px; }
  .nav-links { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; overflow-x: auto; }
  .nav-search { grid-column: 2; grid-row: 1; }
  .hero {
    grid-template-columns: 1fr;
    grid-template-areas:
      "top"
      "issue"
      "title"
      "subtitle"
      "stats"
      "bottom";
  }
  .hero-stamp { position: absolute; top: 30px; right: 32px; }
  .hero-title { padding-right: 90px; }
  .doc-layout, .doc-layout.has-toc { grid-template-columns: 1fr; }
  .doc-sidebar { position: static; max-height: none; }
  .doc-sidebar .doc-toc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .nav-inner, main[style*="container-wide"], .doc-layout, .page-footer { width: min(100% - 24px, var(--container)); }
  .nav-inner { min-height: 0; }
  .logo { font-size: .96rem; }
  .nav-search input { height: 36px; }
  .nav-links a { padding: 8px 10px; font-size: .76rem; }
  .hero { margin-top: 18px; padding: 24px 20px; box-shadow: 6px 6px 0 rgba(47,107,97,.15); }
  .hero-coords { font-size: .58rem; }
  .hero-coords .coord-tr, .hero-coords .coord-br { display: none; }
  .hero-title { font-size: clamp(2.8rem, 16vw, 4.6rem); }
  .hero-stamp { top: 24px; right: 20px; }
  .stamp-box { width: 72px; font-size: 1rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat { border-bottom: 1px solid rgba(255,255,255,.12); }
  .hero-stat:nth-child(2n) { border-right: 0; }
  .hero-stat:last-child { grid-column: 1 / -1; }
  .section-header { grid-template-columns: 40px 1fr; gap: 12px; }
  .section-header-zh { display: none; }
  .section-header-title { font-size: 2rem; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .category-card { min-height: 152px; padding: 14px; }
  .card-name { margin-top: 24px; font-size: 1rem; }
  .recent-item { grid-template-columns: 1fr; gap: 5px; padding: 13px 14px; }
  .recent-path { text-align: left; }
  .recent-title { white-space: normal; }
  .doc-header, .doc-body { padding: 24px 18px; }
  .html-tool-frame { height: calc(100vh - 100px); min-height: 620px; }
  .doc-sidebar .doc-toc { grid-template-columns: 1fr; }
  .doc-coords { font-size: .58rem; }
  .doc-title { font-size: 2rem; }
  .doc-meta { gap: 6px; }
  .doc-footer { padding-inline: 18px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .footer-cell-stamp { justify-items: start; }
  .cat-table { display: block; overflow-x: auto; white-space: nowrap; }
}