/* roulang page: index */
:root {
  --brand: #3E6F9A;
  --brand-hover: #2C5274;
  --bg: #F4F7FB;
  --card: #FFFFFF;
  --ink: #1C2836;
  --muted: #5C6B7A;
  --line: #E3EAF2;
  --accent: #C46B78;
  --accent-soft: #F8EEF0;
  --accent-ink: #8C3E4C;
  --brand-soft: #E7F0F7;
  --swatch: #E7EEF5;
  --shadow: 0 8px 24px rgba(28, 40, 54, 0.06);
  --shadow-hover: 0 16px 36px rgba(28, 40, 54, 0.1);
  --radius: 16px;
  --radius-sm: 12px;
  --pad: 80px;
  --bs-body-font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --bs-body-color: #1C2836;
  --bs-body-bg: #F4F7FB;
  --bs-link-color: #3E6F9A;
  --bs-link-hover-color: #2C5274;
  --bs-primary: #3E6F9A;
  --bs-border-color: #E3EAF2;
  --bs-border-radius: 12px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  padding-bottom: 96px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, ul, ol { margin: 0; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
::selection { background: #E7F0F7; color: var(--ink); }
.container {
  width: 100%;
  max-width: 1120px !important;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(28, 40, 54, 0.04);
}
.header-bar {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
  flex: 0 1 auto;
  min-width: 0;
}
.brand svg { width: 28px; height: 28px; color: var(--brand); flex: none; }
.brand-name { font-size: 15px; }
.brand:hover { color: var(--brand); }
.desk-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex: 1;
  min-width: 0;
}
.nav-a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.nav-a:hover, .nav-a.active { color: var(--brand); border-bottom-color: var(--brand); }
.header-tools { display: flex; align-items: center; gap: 10px; flex: none; }
.search-form { display: flex; }
.search-input, .field input, .field textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .2s ease;
}
.search-input {
  width: 168px;
  height: 42px;
  padding: 0 14px;
  font-size: 14px;
}
.search-input:focus, .field input:focus, .field textarea:focus {
  border-color: var(--brand);
  outline: 2px solid var(--brand);
  outline-offset: 1px;
}
.btn-cta, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  white-space: nowrap;
}
.btn-cta { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-cta:hover { background: var(--brand-hover); border-color: var(--brand-hover); color: #fff; transform: translateY(-1px); }
.btn-cta:active { background: var(--brand-hover); transform: none; }
.btn-ghost { background: #fff; color: var(--brand); border-color: var(--line); }
.btn-ghost:hover { color: var(--brand-hover); border-color: var(--brand); transform: translateY(-1px); }
.btn-ghost:active { transform: none; background: var(--brand-soft); }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}
.nav-toggle span { display: block; width: 16px; height: 1.5px; background: var(--ink); }
.mobile-panel { display: none; background: #fff; border-top: 1px solid var(--line); }
.mobile-panel.show, .mobile-panel.collapsing { display: block; }
.mobile-nav { display: flex; flex-direction: column; padding: 8px 24px 0; }
.mobile-nav .nav-a { padding: 14px 0; border-bottom: 1px solid var(--line); border-bottom-color: var(--line); }
.mobile-tools { display: flex; flex-direction: column; gap: 12px; padding: 16px 24px 20px; }
.mobile-tools .search-input, .mobile-tools .btn-cta { width: 100%; }
.hero { background: var(--bg); padding: 36px 0 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: 36px; align-items: center; }
h1 { font-size: 44px; line-height: 1.25; font-weight: 700; letter-spacing: 0; }
.subhead { margin-top: 14px; font-size: 18px; font-weight: 700; color: var(--ink); }
.lead, .section-lead { color: var(--muted); font-size: 16px; line-height: 1.85; }
.lead { margin-top: 14px; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.cover-board {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.cover-art {
  min-height: 300px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--swatch);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}
.cover-top, .entry-top, .note-top, .pill-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.swatch { height: 92px; border-radius: 12px; background: #d5e3ef; border: 1px solid #d3e0ec; }
.swatch-b { height: 64px; width: 72%; background: #edf3f8; }
.cover-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.cover-meta p { flex: 1 0 100%; color: var(--muted); font-size: 14px; }
.badge-tag, .badge-soft, .pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}
.badge-tag { background: var(--accent-soft); color: var(--accent-ink); }
.badge-soft, .pill { background: var(--brand-soft); color: var(--brand); }
.band { background: #fff; padding: var(--pad) 0; }
.band-alt { background: var(--bg); padding: var(--pad) 0; }
.section-head { margin-bottom: 22px; max-width: 800px; }
h2 { font-size: 32px; line-height: 1.35; font-weight: 700; }
h3 { font-size: 18px; line-height: 1.45; font-weight: 700; }
.section-lead { margin-top: 10px; }
.sell-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.sell-wide { grid-column: 1 / -1; }
.sell-card, .quote-card, .compare-card, .entry-card, .channel-card, .note-card, .filter-group, .consult-box, .stat, .wire {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.sell-card { padding: 22px; }
.sell-wide { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(220px, 0.7fr); gap: 18px; align-items: center; }
.card-copy { margin-top: 8px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.mini-meta { list-style: none; padding: 16px; margin: 0; background: var(--bg); border-radius: var(--radius-sm); border: 1px solid var(--line); }
.mini-meta li { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.mini-meta li:last-child { border-bottom: 0; }
.scene-grid, .quote-grid, .compare-grid, .note-grid, .channel-grid { display: grid; gap: 18px; }
.scene-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.wire { padding: 16px; min-height: 280px; }
.wire-top { display: flex; gap: 6px; margin-bottom: 14px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #d5e0ea; }
.fake-input, .fake-line { border-radius: 8px; background: var(--bg); border: 1px solid var(--line); }
.fake-input { height: 36px; display: flex; align-items: center; padding: 0 12px; color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.fake-line { height: 12px; margin-top: 10px; }
.fake-line.short { width: 68%; }
.wire h3 { margin: 12px 0 6px; }
.quote-grid { grid-template-columns: 1.35fr 0.85fr 1.1fr; align-items: stretch; }
.quote-card { padding: 22px; }
.quote-card p { margin-top: 12px; color: var(--ink); font-size: 15px; }
.who { margin-top: 16px; color: var(--muted); font-size: 13px; }
.stat-row { margin-top: 18px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.stat { padding: 18px 20px; }
.stat b { display: block; font-size: 28px; line-height: 1.2; color: var(--brand); font-weight: 700; }
.stat span { color: var(--muted); font-size: 14px; }
.compare-grid { grid-template-columns: 1fr 1fr; }
.compare-card { padding: 22px; }
.compare-card.emphasis { border-color: #c9d8e6; }
.clean { list-style: none; padding: 0; margin-top: 14px; }
.clean li { position: relative; padding-left: 16px; margin-top: 10px; font-size: 15px; }
.clean li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); position: absolute; left: 0; top: 0.7em; }
.timeline { position: relative; margin: 8px 0 0; padding: 0; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 4px; bottom: 4px; width: 1px; background: var(--line); }
.t-item { position: relative; padding: 0 0 26px 36px; }
.t-item::before { content: ""; width: 15px; height: 15px; border-radius: 50%; background: #fff; border: 2px solid var(--brand); position: absolute; left: 0; top: 6px; }
.t-date { color: var(--accent); font-size: 12px; }
.t-item a { display: inline-block; margin-top: 4px; font-weight: 700; color: var(--ink); }
.t-item a:hover { color: var(--brand); }
.t-item p { color: var(--muted); font-size: 15px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.faq-item:has(.show) { border-left: 3px solid var(--brand); }
.faq-q {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 0;
  padding: 16px 18px;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink);
}
.faq-q::after { content: "+"; color: var(--brand); font-weight: 500; }
.faq-q[aria-expanded="true"]::after { content: "–"; }
.faq-q:hover { color: var(--brand); }
.faq-q:active { color: var(--brand-hover); }
.faq-a { padding: 0 18px 16px; color: var(--ink); font-size: 15px; line-height: 1.8; }
.assure {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}
.assure h2 { font-size: 22px; }
.assure-main { max-width: 680px; }
.assure-pills { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.wall { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 18px; }
.entry-big { grid-column: 1; grid-row: 1 / span 2; }
.entry-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  color: inherit;
  height: 100%;
  transition: box-shadow .2s ease;
}
.entry-card:hover { color: inherit; box-shadow: var(--shadow-hover); }
.entry-visual {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.entry-big .entry-visual { aspect-ratio: auto; min-height: 280px; }
.tone-a { background: #E7EEF5; }
.tone-b { background: #F2F5F8; }
.tone-c { background: #E4EDF5; }
.tone-d { background: #EEF3F8; }
.tone-e { background: #E9EEF4; }
.clamp-2, .clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-2 { -webkit-line-clamp: 2; }
.clamp-3 { -webkit-line-clamp: 3; }
.entry-card p, .note-card p, .channel-card p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.filter-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.filter-group { padding: 16px 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  min-height: 34px;
  padding: 6px 12px;
  font-size: 14px;
}
.chip-on { background: var(--brand); border-color: var(--brand); color: #fff; }
.depth-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr); gap: 28px; align-items: start; }
.depth-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.depth-list li {
  display: flex;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.depth-list p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.depth-action { margin-top: 18px; }
.channel-grid { grid-template-columns: 1fr 1fr; }
.channel-card {
  display: block;
  padding: 22px;
  color: inherit;
  min-height: 180px;
  transition: box-shadow .2s ease;
}
.channel-card:hover { color: inherit; box-shadow: var(--shadow-hover); }
.channel-card strong { display: inline-block; margin-top: 18px; color: var(--brand); font-size: 14px; }
.note-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.note-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  color: inherit;
  height: 100%;
  transition: box-shadow .2s ease;
}
.note-card:hover { color: inherit; box-shadow: var(--shadow-hover); }
.consult-box { padding: 28px; }
.form-grid { display: grid; gap: 14px; margin-top: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: 14px; color: var(--muted); }
.field input, .field textarea { width: 100%; padding: 10px 12px; background: #fff; }
.field textarea { min-height: 120px; resize: vertical; }
.check-row { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; color: var(--ink); }
.check-row input { margin-top: 4px; accent-color: var(--brand); width: 16px; height: 16px; }
.form-tip { margin-top: 12px; color: var(--brand); font-size: 14px; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 36px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 24px; }
.foot-name { font-weight: 700; font-size: 16px; }
.foot-note { margin-top: 8px; color: var(--muted); font-size: 14px; }
.foot-links { display: flex; flex-direction: column; gap: 8px; }
.foot-links a { color: var(--ink); font-size: 14px; }
.foot-links a:hover { color: var(--brand); }
.foot-title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.copy-line { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.dock {
  position: fixed;
  left: 50%;
  bottom: 16px;
  z-index: 40;
  width: min(1120px, calc(100% - 32px));
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-hover);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 10px 10px 18px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(16px);
  transition: opacity .2s ease, transform .2s ease;
}
.dock.show { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.dock strong { font-size: 14px; }
@media (max-width: 1200px) {
  h1 { font-size: 38px; }
  .desk-nav { gap: 12px; }
  .search-input { width: 140px; }
  .brand-name { font-size: 14px; }
}
@media (max-width: 992px) {
  .desk-nav, .header-tools .search-form, .header-tools .btn-cta { display: none; }
  .nav-toggle { display: flex; }
  .header-bar { justify-content: space-between; }
  .sell-wide { grid-template-columns: 1fr; }
  .wall { grid-template-columns: 1fr 1fr; }
  .entry-big { grid-column: 1 / -1; grid-row: auto; }
  .depth-grid, .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --pad: 52px; }
  body { font-size: 16px; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  .hero { padding: 28px 0 48px; }
  .hero-grid, .sell-grid, .scene-grid, .quote-grid, .compare-grid, .stat-row, .filter-grid, .channel-grid, .note-grid, .wall {
    grid-template-columns: 1fr;
  }
  .sell-wide { grid-column: auto; }
  .entry-big { grid-column: auto; }
  .assure { flex-direction: column; align-items: flex-start; }
  .assure-pills { justify-content: flex-start; }
  .hero-copy { order: 1; }
  .cover-board { order: 2; }
}
@media (max-width: 576px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .brand-name { font-size: 13px; }
  h1 { font-size: 28px; }
  .btn-cta, .btn-ghost { width: 100%; }
  .hero-actions { flex-direction: column; }
  .dock { border-radius: 16px; align-items: stretch; flex-direction: column; padding: 12px; }
  .dock .btn-cta { width: 100%; }
  .mobile-nav, .mobile-tools { padding-left: 16px; padding-right: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
  --brand: #3E6F9A;
  --brand-hover: #2C5274;
  --bg: #F4F7FB;
  --card: #FFFFFF;
  --ink: #1C2836;
  --muted: #5C6B7A;
  --line: #E3EAF2;
  --accent: #C46B78;
  --accent-soft: #F8EEF0;
  --accent-ink: #8C3E4C;
  --brand-soft: #E7F0F7;
  --swatch: #E7EEF5;
  --shadow: 0 8px 24px rgba(28, 40, 54, 0.06);
  --shadow-hover: 0 16px 36px rgba(28, 40, 54, 0.1);
  --radius: 16px;
  --radius-sm: 12px;
  --pad: 80px;
  --bs-body-font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --bs-body-color: #1C2836;
  --bs-body-bg: #F4F7FB;
  --bs-link-color: #3E6F9A;
  --bs-link-hover-color: #2C5274;
  --bs-primary: #3E6F9A;
  --bs-border-color: #E3EAF2;
  --bs-border-radius: 12px;
}
:root { --pad: 52px; }
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  padding-bottom: 96px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
h1, h2, h3, p { margin: 0; }
h1 { font-size: 36px; line-height: 1.28; font-weight: 800; letter-spacing: 0; }
h2 { font-size: 26px; line-height: 1.35; font-weight: 800; }
h3 { font-size: 18px; line-height: 1.45; font-weight: 700; }
ul, ol { margin: 0; padding: 0; }
.container {
  width: 100%;
  max-width: 1120px !important;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(28, 40, 54, 0.04);
}
.header-bar {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
  flex: 0 1 auto;
  min-width: 0;
}
.brand svg { width: 28px; height: 28px; color: var(--brand); flex: none; }
.brand-name { font-size: 15px; }
.brand:hover { color: var(--brand); }
.desk-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex: 1;
  min-width: 0;
}
.nav-a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.nav-a:hover, .nav-a.active { color: var(--brand); border-bottom-color: var(--brand); }
.header-tools { display: flex; align-items: center; gap: 10px; flex: none; }
.search-form { display: flex; }
.search-input, .field input, .field textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.search-input {
  width: 168px;
  height: 42px;
  padding: 0 14px;
  font-size: 14px;
}
.search-input:focus, .field input:focus, .field textarea:focus {
  border-color: var(--brand);
  outline: 2px solid var(--brand);
  outline-offset: 1px;
}
.btn-cta, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn-cta { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-cta:hover { background: var(--brand-hover); border-color: var(--brand-hover); color: #fff; transform: translateY(-1px); }
.btn-cta:active { background: var(--brand-hover); color: #fff; transform: none; }
.btn-ghost { background: #fff; color: var(--brand); border-color: var(--line); }
.btn-ghost:hover { color: var(--brand-hover); border-color: var(--brand); transform: translateY(-1px); }
.btn-ghost:active { transform: none; background: var(--brand-soft); }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
}
.nav-toggle span { display: block; width: 16px; height: 1.5px; background: var(--ink); }
.nav-toggle:hover { border-color: var(--brand); }
.nav-toggle:active { background: var(--brand-soft); }
.mobile-panel { display: none; background: #fff; border-top: 1px solid var(--line); }
.mobile-panel.show { display: block; }
.mobile-nav { display: flex; flex-direction: column; padding: 8px 24px 0; }
.mobile-nav .nav-a { padding: 14px 0; border-bottom: 1px solid var(--line); }
.mobile-tools { display: flex; flex-direction: column; gap: 12px; padding: 16px 24px 20px; }
.mobile-tools .search-input, .mobile-tools .btn-cta { width: 100%; }
.band { padding: 64px 0; background: var(--bg); }
.band-white { padding: 64px 0; background: #fff; }
.page-hero {
  background: #fff;
  padding: 28px 0 32px;
  border-bottom: 1px solid var(--line);
}
.head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}
.head-copy { max-width: 760px; min-width: 0; }
.kicker { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.lead, .section-lead { color: var(--muted); font-size: 16px; line-height: 1.85; }
.lead { margin-top: 12px; }
.result-box {
  flex: none;
  min-width: 148px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  text-align: left;
}
.result-box strong {
  display: block;
  margin-top: 4px;
  font-size: 34px;
  line-height: 1.1;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}
.result-box span { color: var(--muted); font-size: 13px; }
.mono {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent-ink);
  font-weight: 700;
}
.section-head { margin-bottom: 22px; max-width: 760px; }
.section-lead { margin-top: 8px; }
.badge-tag, .badge-soft, .pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}
.badge-tag { background: var(--accent-soft); color: var(--accent-ink); }
.badge-soft, .pill { background: var(--brand-soft); color: var(--brand); }
.catalog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 22px;
  align-items: start;
}
.entry-list { display: flex; flex-direction: column; gap: 14px; }
.entry-card, .side-card, .mark-item, .note-card, .compare-card, .consult-box, .empty-box, .article-main {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.entry-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 16px;
  padding: 14px;
  color: var(--ink);
  transition: box-shadow .2s ease;
}
.entry-card:hover { color: var(--ink); box-shadow: var(--shadow-hover); }
.swatch {
  height: 148px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(62, 111, 154, 0.08), rgba(196, 107, 120, 0.12)),
    var(--swatch);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 10px;
}
.swatch b {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 20px;
  color: var(--brand-hover);
  letter-spacing: 0.02em;
}
.entry-body { min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.entry-top, .note-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 6px; }
.clamp-2, .clamp-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.clamp-2 { -webkit-line-clamp: 2; }
.clamp-3 { -webkit-line-clamp: 3; color: var(--muted); font-size: 15px; line-height: 1.7; }
.meta-line { color: var(--muted); font-size: 13px; }
.side-stack { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 92px; }
.side-card, .empty-box { padding: 18px; }
.side-card h2, .side-card h3 { font-size: 18px; }
.side-list { list-style: none; margin-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.side-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.side-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.side-list span { color: var(--muted); }
.side-note { margin-top: 10px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.empty-box { background: #fff; }
.empty-box strong { display: block; margin-bottom: 6px; }
.empty-box p { color: var(--muted); font-size: 14px; }
.mark-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr 0.85fr;
  gap: 16px;
}
.mark-item { padding: 20px 22px; }
.mark-item p { margin-top: 8px; color: var(--muted); font-size: 15px; }
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.8fr);
  gap: 16px;
}
.article-main, .note-card { padding: 22px; color: var(--ink); transition: box-shadow .2s ease; }
.article-main:hover, .note-card:hover { color: var(--ink); box-shadow: var(--shadow-hover); }
.article-main p, .note-card p { margin-top: 8px; color: var(--muted); font-size: 15px; }
.article-side { display: flex; flex-direction: column; gap: 16px; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-card { padding: 22px; }
.compare-card ul { list-style: none; margin-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.compare-card li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: 15px;
}
.compare-card li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 0.7em;
}
.update-list { list-style: none; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.update-list li { border-top: 1px solid var(--line); }
.update-list li:first-child { border-top: 0; }
.update-list a {
  display: grid;
  grid-template-columns: 108px 88px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  color: var(--ink);
}
.update-list a:hover { background: var(--brand-soft); color: var(--brand-hover); }
.update-list em { font-style: normal; color: var(--muted); font-size: 14px; }
.acc { display: flex; flex-direction: column; gap: 10px; }
.acc-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border-left: 3px solid transparent;
}
.acc-item[open] { border-left-color: var(--brand); }
.acc-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item summary::after { content: "+"; color: var(--brand); font-weight: 700; }
.acc-item[open] summary::after { content: "–"; }
.acc-item p { padding: 0 18px 16px; color: var(--muted); font-size: 15px; }
.more-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.more-wrap p { color: var(--muted); font-size: 15px; margin-top: 6px; }
.consult-band { background: var(--bg); padding: 28px 0 72px; }
.consult-box { padding: 22px; }
.consult-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 22px; align-items: start; }
.form-grid { display: grid; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 700; }
.field input, .field textarea { width: 100%; padding: 10px 12px; font-weight: 400; }
.field textarea { min-height: 96px; resize: vertical; }
.check-row { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; font-weight: 400; color: var(--muted); }
.check-row input { margin-top: 4px; accent-color: var(--brand); }
.form-tip { min-height: 22px; color: var(--brand-hover); font-size: 14px; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 36px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 28px; }
.foot-name { font-weight: 800; font-size: 16px; }
.foot-note, .copy-line { color: var(--muted); font-size: 14px; line-height: 1.7; }
.foot-note { margin-top: 8px; }
.foot-title { font-weight: 700; margin-bottom: 8px; }
.foot-links { display: flex; flex-direction: column; gap: 6px; }
.foot-links a { color: var(--muted); font-size: 14px; }
.foot-links a:hover { color: var(--brand); }
.copy-line { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); }
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: #fff;
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(28, 40, 54, 0.06);
  transform: translateY(110%);
  transition: transform .2s ease;
}
.dock.show { transform: translateY(0); }
.dock-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dock-inner strong { font-size: 15px; }
@media (max-width: 1200px) {
  .desk-nav { gap: 12px; }
  .brand-name { font-size: 14px; }
  .search-input { width: 132px; }
}
@media (max-width: 992px) {
  .desk-nav, .header-tools { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .catalog-layout, .article-layout, .consult-grid, .mark-grid, .footer-grid { grid-template-columns: 1fr; }
  .side-stack { position: static; }
  h1 { font-size: 30px; }
}
@media (max-width: 768px) {
  .band, .band-white { padding: 48px 0; }
  .head-row, .more-wrap, .update-list a { grid-template-columns: 1fr; display: flex; flex-direction: column; align-items: flex-start; }
  .compare-grid { grid-template-columns: 1fr; }
  .result-box { width: 100%; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
}
@media (max-width: 576px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .entry-card { grid-template-columns: 1fr; }
  .swatch { height: 120px; }
  .page-hero { padding-top: 20px; }
  .dock-inner strong { font-size: 13px; }
  body { font-size: 16px; }
}
@media (max-width: 520px) {
  .header-bar { min-height: 64px; }
  .brand-name { font-size: 13px; }
}

/* roulang page: category2 */
:root {
 --brand: #3E6F9A;
 --brand-hover: #2C5274;
 --bg: #F4F7FB;
 --card: #FFFFFF;
 --ink: #1C2836;
 --muted: #5C6B7A;
 --line: #E3EAF2;
 --accent: #C46B78;
 --accent-soft: #F8EEF0;
 --accent-ink: #8C3E4C;
 --brand-soft: #E7F0F7;
 --swatch: #E7EEF5;
 --shadow: 0 8px 24px rgba(28, 40, 54, 0.06);
 --shadow-hover: 0 16px 36px rgba(28, 40, 54, 0.1);
 --radius: 16px;
 --radius-sm: 12px;
 --pad: 72px;
 --bs-body-font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 --bs-body-color: #1C2836;
 --bs-body-bg: #F4F7FB;
 --bs-link-color: #3E6F9A;
 --bs-link-hover-color: #2C5274;
 --bs-primary: #3E6F9A;
 --bs-border-color: #E3EAF2;
 --bs-border-radius: 12px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 17px;
 line-height: 1.75;
 color: var(--ink);
 background: var(--bg);
 padding-bottom: 92px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--brand);
 outline-offset: 2px;
}
h1, h2, h3, p { margin: 0; }
h1 { font-size: 40px; line-height: 1.28; font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: 28px; line-height: 1.35; font-weight: 800; }
h3 { font-size: 18px; line-height: 1.45; font-weight: 750; }
.container {
 width: 100%;
 max-width: 1120px !important;
 margin-left: auto;
 margin-right: auto;
 padding-left: 24px;
 padding-right: 24px;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 50;
 background: #fff;
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 20px rgba(28, 40, 54, 0.04);
}
.header-bar {
 min-height: 74px;
 display: flex;
 align-items: center;
 gap: 20px;
}
.brand {
 display: flex;
 align-items: center;
 gap: 8px;
 color: var(--ink);
 font-weight: 700;
 line-height: 1.35;
 flex: 0 1 auto;
 min-width: 0;
}
.brand svg { width: 28px; height: 28px; color: var(--brand); flex: none; }
.brand-name { font-size: 15px; }
.brand:hover { color: var(--brand); }
.desk-nav {
 display: flex;
 align-items: center;
 justify-content: center;
 gap: 18px;
 flex: 1;
 min-width: 0;
}
.nav-a {
 color: var(--ink);
 font-size: 14px;
 font-weight: 600;
 padding: 8px 0;
 border-bottom: 2px solid transparent;
 white-space: nowrap;
}
.nav-a:hover, .nav-a.active { color: var(--brand); border-bottom-color: var(--brand); }
.header-tools { display: flex; align-items: center; gap: 10px; flex: none; }
.search-form { display: flex; }
.search-input, .field input, .field textarea {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius-sm);
 transition: border-color .2s ease, box-shadow .2s ease;
}
.search-input {
 width: 168px;
 height: 42px;
 padding: 0 14px;
 font-size: 14px;
}
.search-input:focus, .field input:focus, .field textarea:focus {
 border-color: var(--brand);
 outline: 2px solid var(--brand);
 outline-offset: 1px;
}
.btn-cta, .btn-ghost {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 42px;
 padding: 10px 18px;
 border-radius: 999px;
 font-size: 14px;
 font-weight: 700;
 line-height: 1.2;
 border: 1px solid transparent;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
 white-space: nowrap;
}
.btn-cta { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-cta:hover { background: var(--brand-hover); border-color: var(--brand-hover); color: #fff; transform: translateY(-1px); }
.btn-cta:active { background: var(--brand-hover); color: #fff; transform: none; }
.btn-ghost { background: #fff; color: var(--brand); border-color: var(--line); }
.btn-ghost:hover { color: var(--brand-hover); border-color: var(--brand); transform: translateY(-1px); }
.btn-ghost:active { transform: none; background: var(--brand-soft); }
.nav-toggle {
 display: none;
 width: 42px;
 height: 42px;
 border-radius: var(--radius-sm);
 border: 1px solid var(--line);
 background: #fff;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: 5px;
 padding: 0;
}
.nav-toggle span { display: block; width: 16px; height: 1.5px; background: var(--ink); }
.mobile-panel { display: none; background: #fff; border-top: 1px solid var(--line); }
.mobile-panel.show, .mobile-panel.collapsing { display: block; }
.mobile-nav { display: flex; flex-direction: column; padding: 8px 24px 0; }
.mobile-nav .nav-a { padding: 14px 0; border-bottom: 1px solid var(--line); }
.mobile-tools { display: flex; flex-direction: column; gap: 12px; padding: 16px 24px 20px; }
.mobile-tools .search-input, .mobile-tools .btn-cta { width: 100%; }
.page-head { background: var(--bg); padding: 28px 0 36px; border-bottom: 1px solid var(--line); }
.head-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 28px; align-items: end; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--brand); }
.lead { color: var(--muted); font-size: 16px; line-height: 1.85; margin-top: 12px; max-width: 680px; }
.stat-col { display: flex; flex-direction: column; gap: 10px; }
.stat, .entry-card, .diff-row, .evidence-item, .consult-box, .empty-card, .scope-bar {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.stat { padding: 14px 16px; display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.stat b { font-size: 28px; line-height: 1; color: var(--brand); font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; font-weight: 700; }
.section { padding: var(--pad) 0; }
.section-alt { background: #fff; }
.section-head { margin-bottom: 22px; max-width: 760px; }
.section-kicker { color: var(--accent-ink); font-size: 12px; font-weight: 800; letter-spacing: 0.08em; margin-bottom: 8px; }
.section-lead { color: var(--muted); font-size: 16px; line-height: 1.85; margin-top: 10px; }
.catalog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; align-items: start; }
.entry-card, .empty-card { padding: 16px; transition: box-shadow .2s ease; }
.catalog-grid .entry-card:nth-child(even) { margin-top: 34px; }
.entry-card:hover, .empty-card:hover, .diff-row:hover, .evidence-item:hover, .consult-box:hover { box-shadow: var(--shadow-hover); }
.cover-frame {
 position: relative;
 aspect-ratio: 16 / 10;
 border-radius: 12px;
 border: 1px solid var(--line);
 background: var(--swatch);
 overflow: hidden;
 display: flex;
 align-items: flex-end;
 justify-content: space-between;
 padding: 14px;
}
.tint-b { background: var(--brand-soft); }
.tint-c { background: #F7F1F2; }
.cover-no {
 font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
 font-size: 34px;
 font-weight: 700;
 color: rgba(62, 111, 154, 0.42);
 line-height: 1;
}
.cover-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.badge-tag, .badge-soft, .pill {
 display: inline-flex;
 align-items: center;
 min-height: 24px;
 padding: 2px 8px;
 border-radius: 8px;
 font-size: 12px;
 font-weight: 700;
 line-height: 1.4;
}
.badge-tag { background: var(--accent-soft); color: var(--accent-ink); }
.badge-soft, .pill { background: var(--brand-soft); color: var(--brand); }
.entry-title { margin-top: 14px; min-height: 52px; }
.entry-title a {
 color: var(--ink);
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}
.entry-title a:hover { color: var(--brand); }
.card-copy {
 margin-top: 8px;
 color: var(--muted);
 font-size: 15px;
 line-height: 1.7;
 display: -webkit-box;
 -webkit-line-clamp: 3;
 -webkit-box-orient: vertical;
 overflow: hidden;
}
.meta-line { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 14px; color: var(--muted); font-size: 13px; }
.meta-line span { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; }
.text-link { font-size: 13px; font-weight: 700; }
.empty-card { min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; border-style: dashed; }
.empty-card strong { font-size: 18px; }
.empty-card p { color: var(--muted); font-size: 15px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { min-height: 36px; padding: 6px 12px; border-radius: 999px; border: 1px solid transparent; }
.pill:hover { background: #fff; border-color: var(--brand); color: var(--brand-hover); }
.pill:active { background: var(--brand-soft); }
.diff-list { display: flex; flex-direction: column; gap: 12px; }
.diff-row { display: grid; grid-template-columns: 148px minmax(0, 1fr) 180px; gap: 16px; align-items: center; padding: 18px 20px; }
.diff-label { font-weight: 800; color: var(--brand); }
.diff-main { color: var(--ink); font-size: 16px; }
.diff-side { color: var(--muted); font-size: 14px; text-align: right; }
.evidence-list { display: flex; flex-direction: column; gap: 12px; }
.evidence-item { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 16px; padding: 18px 20px; border-left: 3px solid var(--brand); }
.evidence-date { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; color: var(--accent-ink); font-size: 13px; font-weight: 700; padding-top: 4px; }
.evidence-item h3 a { color: var(--ink); }
.evidence-item h3 a:hover { color: var(--brand); }
.evidence-item p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.scope-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; border-radius: 14px; }
.scope-copy { display: flex; align-items: center; gap: 12px; min-width: 0; }
.scope-copy p { color: var(--ink); font-size: 15px; }
.close-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 28px; align-items: start; }
.close-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.consult-box { padding: 22px; }
.form-grid { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: 13px; font-weight: 700; color: var(--ink); }
.field input, .field textarea { width: 100%; padding: 10px 12px; }
.field textarea { min-height: 96px; resize: vertical; }
.check-row { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.check-row input { width: 16px; height: 16px; accent-color: var(--brand); }
.consult-box .btn-cta { width: 100%; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 36px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 28px; }
.foot-name { font-size: 16px; font-weight: 800; }
.foot-note, .copy-line { color: var(--muted); font-size: 14px; line-height: 1.75; }
.foot-note { margin-top: 8px; }
.foot-title { font-size: 14px; font-weight: 800; margin-bottom: 8px; }
.foot-links { display: flex; flex-direction: column; gap: 6px; }
.foot-links a { color: var(--muted); font-size: 14px; font-weight: 600; }
.foot-links a:hover { color: var(--brand); }
.copy-line { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); }
.fixed-cta {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 40;
 background: #fff;
 border-top: 1px solid var(--line);
 box-shadow: 0 -8px 20px rgba(28, 40, 54, 0.05);
 transform: translateY(110%);
 transition: transform .25s ease;
}
.fixed-cta.show { transform: translateY(0); }
.fixed-inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.fixed-label { font-weight: 800; font-size: 15px; }
@media (max-width: 1199.98px) {
 .brand-name { font-size: 14px; }
 .desk-nav { gap: 12px; }
 .search-input { width: 132px; }
}
@media (max-width: 991.98px) {
 .desk-nav, .header-tools { display: none; }
 .nav-toggle { display: flex; margin-left: auto; }
 .head-grid, .close-grid, .diff-row, .evidence-item, .footer-grid { grid-template-columns: 1fr; }
 .diff-side { text-align: left; }
 .catalog-grid { grid-template-columns: 1fr; }
 .catalog-grid .entry-card:nth-child(even) { margin-top: 0; }
 h1 { font-size: 32px; }
 .section { padding: 56px 0; }
}
@media (max-width: 767.98px) {
 .scope-bar, .fixed-inner, .scope-copy { flex-direction: column; align-items: flex-start; }
 .fixed-inner .btn-cta, .close-actions .btn-cta, .close-actions .btn-ghost { width: 100%; }
 h1 { font-size: 28px; }
 h2 { font-size: 24px; }
}
@media (max-width: 575.98px) {
 .container { padding-left: 16px; padding-right: 16px; }
 h1 { font-size: 26px; }
 .page-head { padding: 20px 0 28px; }
 .stat b { font-size: 24px; }
 .cover-no { font-size: 28px; }
 .entry-title { min-height: 0; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}