/* roulang page: index */
:root {
  --plum: #8E2F5B;
  --plum-deep: #6E2146;
  --plum-soft: rgba(142, 47, 91, .18);
  --amber: #E7A15A;
  --ink: #120E12;
  --ink-2: #1C1418;
  --ink-3: #24181e;
  --paper: #F4EFE8;
  --paper-2: #fffdf9;
  --ink-text: #1A1216;
  --cream: #F6F1EA;
  --line: rgba(246, 241, 234, .16);
  --line-strong: rgba(246, 241, 234, .28);
  --line-dark: rgba(26, 18, 22, .12);
  --muted: rgba(246, 241, 234, .78);
  --muted-ink: rgba(26, 18, 22, .72);
  --radius: 14px;
  --shadow: 0 10px 28px rgba(0, 0, 0, .22);
  --shadow-paper: 0 8px 22px rgba(26, 18, 22, .06);
  --max: 1160px;
  --font: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "微软雅黑", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; height: auto; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: 16px; }
p { margin: 0 0 .85em; }
h1, h2, h3, h4 { font-family: var(--font); line-height: 1.32; margin: 0 0 .45em; font-weight: 700; letter-spacing: 0; }
h1 { font-size: 40px; }
h2 { font-size: 30px; }
h3 { font-size: 20px; }
a { text-decoration: none; color: var(--cream); }
a:hover { color: var(--cream); }
a:focus, button:focus, input:focus, select:focus, textarea:focus, .accordion-title:focus {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--amber);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 10px;
  z-index: 80;
}
.skip:focus { top: 12px; color: var(--ink); }
.site-wrap.row { max-width: var(--max); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  color: var(--cream);
}
.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--plum-soft);
  flex: none;
}
.brand-name { font-size: 18px; font-weight: 700; line-height: 1.3; }
.head-actions { display: flex; justify-content: flex-end; align-items: center; min-height: 64px; }
.main-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 10px;
  color: var(--muted);
}
.main-nav a:hover { color: var(--cream); transform: translateY(-1px); }
.main-nav a.is-active, .drawer a.is-active { background: rgba(142, 47, 91, .55); color: var(--cream); }
.menu-toggle {
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--plum);
  color: var(--cream);
  cursor: pointer;
  transition: transform .2s ease, filter .2s ease;
}
.menu-toggle:hover { filter: brightness(1.08); transform: translateY(-1px); }
.menu-toggle:active { filter: brightness(.92); transform: translateY(0); }
.chip-row { border-top: 1px solid var(--line); background: var(--ink-2); padding: 8px 0; }
.chip-row .columns { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--amber);
  color: var(--amber) !important;
  background: transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, filter .2s ease;
}
.chip:hover { background: var(--amber); color: var(--ink) !important; transform: translateY(-1px); }
.chip:active { filter: brightness(.92); transform: translateY(0); }
.off-canvas { background: var(--ink-2); color: var(--cream); padding-top: 8px; }
.close-button { color: var(--cream); }
.drawer-brand { margin: 36px 16px 8px; font-weight: 700; font-size: 16px; }
.drawer a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  color: var(--cream) !important;
  border-bottom: 1px solid var(--line);
}
.drawer a:hover { background: rgba(142, 47, 91, .35); }
.drawer-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px; }
.band { padding: 72px 0; }
.band-dark { background: var(--ink); color: var(--cream); }
.band-brown { background: var(--ink-2); color: var(--cream); }
.band-paper { background: var(--paper); color: var(--ink-text); }
.band-paper h2, .band-paper h3, .band-paper .rank-no { color: var(--ink-text); }
.band-paper .lead, .band-paper p { color: var(--muted-ink); }
.band-dark .lead, .band-brown .lead { color: var(--muted); }
.lead { max-width: 68ch; font-size: 16.5px; }
.sub { margin-bottom: .7em; color: var(--muted); font-size: 17px; }
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 10px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(231, 161, 90, .16);
  color: var(--amber);
  font-size: 12px;
}
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 650;
  transition: transform .2s ease, filter .2s ease, background .2s ease;
}
.btn-solid, .btn-solid:hover, .btn-solid:focus { background: var(--plum); color: var(--cream) !important; }
.btn-ghost, .btn-ghost:hover, .btn-ghost:focus { background: transparent; color: var(--cream) !important; border-color: var(--line-strong); }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn:active { filter: brightness(.92); transform: translateY(0); }
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.metric {
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  min-height: 124px;
}
.metric b { display: block; font-size: 32px; line-height: 1.1; color: var(--cream); }
.metric span { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(231, 161, 90, .16);
  color: var(--amber);
  font-size: 12px;
  font-weight: 650;
}
.band-paper .badge { background: rgba(142, 47, 91, .1); color: var(--plum-deep); }
.tile, .card, .panel, .scene, .tl, .step, .rel, .news-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-3);
  box-shadow: var(--shadow);
}
.band-paper .tile, .band-paper .card, .band-paper .panel, .band-paper .scene, .band-paper .rel, .band-paper .news-row, .band-paper .rank-box, .band-paper .tag-box {
  background: var(--paper-2);
  border-color: var(--line-dark);
  box-shadow: var(--shadow-paper);
  color: var(--ink-text);
}
.tile, .scene, .panel { padding: 14px; height: 100%; }
.tile { margin-bottom: 16px; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, filter .2s ease; }
.tile:hover, .scene:hover, .rel:hover, .news-row:hover { transform: translateY(-1px); border-color: rgba(231, 161, 90, .55); }
.tile:active, .scene:active { filter: brightness(.96); transform: translateY(0); }
.tile-lg { display: flex; gap: 14px; align-items: stretch; }
.tile-lg .cover-frame { width: 42%; flex: none; }
.tile h3, .scene h3, .panel h3, .rel h3 { margin-top: 10px; }
.cover-frame {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: #161014;
  border: 1px solid var(--line);
}
.cover-frame img { width: 100%; height: 100%; object-fit: cover; }
.cover-frame::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 8px;
  background: radial-gradient(circle, rgba(246, 241, 234, .7) 1.6px, transparent 2px) 0 0 / 8px 14px;
  opacity: .45;
  pointer-events: none;
}
.panel ul, .clean { margin: 0; padding-left: 1.1em; }
.panel li, .clean li { margin: .35em 0; }
.panel-muted { opacity: .92; }
.panel-focus { border-color: rgba(142, 47, 91, .65); }
.timeline, .rail, .steps { display: flex; gap: 14px; }
.tl, .step { flex: 1; padding: 16px; position: relative; }
.tl i, .step i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 28px;
  margin-bottom: 8px;
  border-radius: 999px;
  background: var(--plum);
  color: var(--cream);
  font-style: normal;
  font-size: 13px;
}
.rail-wrap { overflow: hidden; }
.rail {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}
.rail-card {
  flex: 0 0 196px;
  scroll-snap-align: start;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-3);
  box-shadow: var(--shadow);
  color: var(--cream);
  transition: transform .2s ease, border-color .2s ease;
}
.rail-card:hover { transform: translateY(-1px); border-color: rgba(231, 161, 90, .55); color: var(--cream); }
.rail-card:active { filter: brightness(.96); }
.rail-card p { margin: 8px 0 0; font-size: 14px; color: var(--muted); }
.news-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  margin-bottom: 12px;
}
.news-row time { color: var(--plum-deep); font-weight: 700; }
.news-row h3 { margin: 0 0 4px; font-size: 18px; }
.news-row a { color: var(--ink-text); border-bottom: 1px solid rgba(142, 47, 91, .35); }
.news-row a:hover { color: var(--plum); }
.news-row p { margin: 0; }
.assure { padding: 18px; height: 100%; margin-bottom: 16px; }
.quick-item, .mini {
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--ink-3);
  margin-bottom: 12px;
  height: calc(100% - 12px);
}
.band-paper .mini { background: var(--paper-2); border-color: var(--line-dark); }
.quick-item h3, .mini h3 { font-size: 18px; }
.accordion { background: transparent; border: 0; margin: 8px 0 0; }
.accordion-item {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--paper-2);
}
.accordion-title {
  font-size: 17px;
  line-height: 1.5;
  padding: 14px 42px 14px 16px;
  color: var(--ink-text) !important;
  border: 0;
}
.accordion-title:hover, .accordion-title:focus { background: #f7f1e8; color: var(--plum-deep) !important; }
.accordion-title::before { color: var(--plum) !important; }
.accordion-content { border-top: 1px solid var(--line-dark); color: var(--ink-text); padding: 12px 16px 4px; }
.form-card {
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
label { display: block; margin-bottom: 6px; font-size: 14px; color: var(--cream); }
input, select, textarea {
  width: 100%;
  min-height: 44px;
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: #2a1d23;
  color: var(--cream);
}
textarea { min-height: 120px; resize: vertical; }
.form-note {
  margin-top: 12px;
  padding: 12px 14px;
  border-left: 3px solid var(--amber);
  border-radius: 10px;
  background: rgba(231, 161, 90, .12);
  color: var(--cream);
}
.scene { margin-bottom: 16px; }
.scene .cover-frame { max-height: 280px; }
.rank-box, .tag-box { padding: 8px 16px 16px; height: 100%; }
.rank-item { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line-dark); }
.rank-no { width: 2em; font-weight: 700; color: var(--plum); flex: none; }
.rank-item p { margin: 0; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line-dark);
  color: var(--ink-text) !important;
  background: transparent;
  transition: transform .2s ease, border-color .2s ease;
}
.tag:hover { border-color: var(--amber); color: var(--plum-deep) !important; transform: translateY(-1px); }
.tag:active { filter: brightness(.96); }
.step p { margin: 0; color: var(--muted); }
.rel { display: block; padding: 16px; margin-bottom: 16px; height: calc(100% - 16px); color: var(--ink-text) !important; }
.rel:hover { color: var(--plum-deep) !important; }
.rel span { display: block; margin-bottom: 6px; color: var(--plum); font-size: 13px; font-weight: 700; }
.channel-box {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  padding: 8px 0 0;
}
.crumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: 14px; color: var(--muted-ink); margin-bottom: 12px; }
.crumb a { color: var(--plum-deep); }
.site-footer { background: var(--ink); color: var(--cream); padding: 42px 0 28px; border-top: 1px solid var(--line); }
.foot-brand { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.foot-nav a { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted) !important; border-bottom: 1px solid transparent; }
.foot-nav a:hover { color: var(--cream) !important; border-bottom-color: var(--amber); transform: translateY(-1px); }
.copy { margin-top: 18px; color: var(--muted); font-size: 14px; }
.fine { color: rgba(246, 241, 234, .55); }
@media (max-width: 1024px) {
  h1 { font-size: 34px; }
  h2 { font-size: 26px; }
  .tile-lg .cover-frame { width: 38%; }
}
@media (max-width: 768px) {
  .band { padding: 48px 0; }
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  .tile-lg { display: block; }
  .tile-lg .cover-frame { width: 100%; max-width: 220px; }
  .news-row { grid-template-columns: 1fr; gap: 6px; }
  .channel-box { display: block; }
  .timeline, .steps { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
  .tl, .step { flex: 0 0 78%; scroll-snap-align: start; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .brand-name { font-size: 15px; }
  .actions { flex-direction: column; align-items: stretch; }
  .actions .btn { width: 100%; }
  .metric b { font-size: 26px; }
  .site-wrap.row { padding-left: 0; padding-right: 0; }
}

/* roulang page: category1 */
:root {
  --plum: #8E2F5B;
  --plum-deep: #6E2146;
  --plum-soft: rgba(142, 47, 91, .18);
  --amber: #E7A15A;
  --ink: #120E12;
  --ink-2: #1C1418;
  --ink-3: #24181e;
  --paper: #F4EFE8;
  --paper-2: #fffdf9;
  --ink-text: #1A1216;
  --cream: #F6F1EA;
  --line: rgba(246, 241, 234, .16);
  --line-strong: rgba(246, 241, 234, .28);
  --line-dark: rgba(26, 18, 22, .12);
  --muted: rgba(246, 241, 234, .78);
  --muted-ink: rgba(26, 18, 22, .72);
  --radius: 14px;
  --shadow: 0 10px 28px rgba(0, 0, 0, .22);
  --shadow-paper: 0 8px 22px rgba(26, 18, 22, .06);
  --max: 1160px;
  --font: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "微软雅黑", sans-serif;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; height: auto; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: 16px; }
p { margin: 0 0 .85em; }
h1, h2, h3 { font-family: var(--font); line-height: 1.35; margin: 0 0 .45em; }
h1 { font-size: 34px; font-weight: 750; letter-spacing: 0; }
h2 { font-size: 26px; font-weight: 700; }
h3 { font-size: 18px; font-weight: 700; }
body a { color: var(--cream); text-decoration: none; }
body a:hover { color: var(--cream); }
a:focus, button:focus, input:focus, select:focus, textarea:focus, summary:focus {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
::selection { background: var(--plum); color: var(--cream); }
.site-wrap.row { max-width: var(--max); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  color: var(--cream);
}
.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--plum-soft);
  flex: none;
}
.brand-name { font-size: 18px; font-weight: 700; line-height: 1.3; }
.nav-tools { display: flex; justify-content: flex-end; align-items: center; min-height: 64px; }
.main-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 10px;
  color: var(--muted);
}
.main-nav a:hover { color: var(--cream); transform: translateY(-1px); }
.main-nav a.is-active, .drawer a.is-active { background: rgba(142, 47, 91, .55); color: var(--cream); }
.menu-toggle {
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--plum);
  color: var(--cream);
  cursor: pointer;
  transition: transform .2s ease, filter .2s ease;
}
.menu-toggle:hover { filter: brightness(1.08); transform: translateY(-1px); }
.menu-toggle:active { filter: brightness(.92); transform: translateY(0); }
.chip-row { border-top: 1px solid var(--line); background: var(--ink-2); padding: 8px 0; }
.chip-row .columns { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--amber);
  color: var(--amber) !important;
  background: transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease, filter .2s ease;
}
.chip:hover { background: var(--amber); color: var(--ink) !important; transform: translateY(-1px); }
.chip:active { filter: brightness(.92); transform: translateY(0); }
.close-button { color: var(--cream); font-size: 28px; }
.off-canvas { background: var(--ink-2); color: var(--cream); }
.off-canvas-content { background: var(--ink); min-height: 100vh; }
.drawer-brand { margin: 36px 16px 8px; font-weight: 700; font-size: 16px; }
.drawer a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  color: var(--cream) !important;
  border-bottom: 1px solid var(--line);
}
.drawer a:hover { background: rgba(142, 47, 91, .35); }
.drawer-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px; }
.band { padding: 64px 0; }
.band-dark { background: var(--ink); color: var(--cream); }
.band-brown { background: var(--ink-2); color: var(--cream); }
.band-paper { background: var(--paper); color: var(--ink-text); }
.band-paper h2, .band-paper h3 { color: var(--ink-text); }
.band-paper p, .band-paper .lead { color: var(--muted-ink); }
.band-dark .lead, .band-brown .lead { color: var(--muted); }
.lead { max-width: 68ch; font-size: 16.5px; }
.cat-head { padding: 28px 0 36px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 14px; font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--amber); }
.crumbs a:hover { color: var(--cream); }
.crumbs span[aria-hidden="true"] { opacity: .6; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 650;
  transition: transform .2s ease, filter .2s ease, background .2s ease;
}
.btn-solid, .btn-solid:hover, .btn-solid:focus { background: var(--plum); color: var(--cream) !important; }
.btn-ghost, .btn-ghost:hover, .btn-ghost:focus { background: transparent; color: var(--cream) !important; border-color: var(--line-strong); }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn:active { filter: brightness(.92); transform: translateY(0); }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(231, 161, 90, .16);
  color: var(--amber);
  font-size: 12px;
  font-weight: 650;
}
.band-paper .badge { background: rgba(142, 47, 91, .1); color: var(--plum-deep); }
.tile, .card, .panel, .scene, .cover-card, .doc-block, .qa {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-3);
  box-shadow: var(--shadow);
}
.band-paper .tile, .band-paper .card, .band-paper .panel, .band-paper .scene, .band-paper .doc-block, .band-paper .qa {
  background: var(--paper-2);
  border-color: var(--line-dark);
  box-shadow: var(--shadow-paper);
  color: var(--ink-text);
}
.panel { padding: 18px 18px 8px; height: 100%; }
.panel-strong { border-color: rgba(231, 161, 90, .55); }
.cover-card {
  padding: 10px 10px 14px;
  height: 100%;
  transition: transform .2s ease, border-color .2s ease, filter .2s ease;
}
.cover-card:hover { transform: translateY(-1px); border-color: rgba(231, 161, 90, .55); }
.cover-card:active { filter: brightness(.96); }
.cover-frame {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: 10px;
  overflow: hidden;
  background: #24181e;
  margin-bottom: 10px;
  border: 1px solid var(--line);
}
.cover-frame::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 8px;
  background: radial-gradient(circle, rgba(246, 241, 234, .4) 2px, transparent 2.6px);
  background-size: 8px 14px;
  z-index: 1;
  pointer-events: none;
}
.cover-frame img { width: 100%; height: 100%; object-fit: cover; }
.card-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.cover-card h3 { font-size: 16px; min-height: 2.7em; }
.cover-card p { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0; }
.stamp { margin-top: 8px !important; color: var(--amber) !important; font-size: 12px !important; }
.more-link { margin-top: 18px; }
.empty-note { color: var(--amber); margin-top: 8px; }
.filter-label { display: block; margin: 0 0 8px; color: var(--amber); font-size: 13px; font-weight: 700; }
.seg, .tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.seg { margin-bottom: 16px; }
.seg button, .tag-btn {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--cream);
  cursor: pointer;
  transition: transform .2s ease, filter .2s ease, background .2s ease, border-color .2s ease;
}
.seg button:hover, .tag-btn:hover { transform: translateY(-1px); border-color: var(--amber); }
.seg button:active, .tag-btn:active { filter: brightness(.92); transform: translateY(0); }
.seg button.is-on, .tag-btn.is-on { background: var(--plum); border-color: var(--plum); color: var(--cream); }
.doc-list { list-style: none; margin: 0; padding: 0; }
.doc-list li { border-top: 1px solid var(--line); padding: 14px 0; }
.doc-list a { font-weight: 700; color: var(--cream); }
.doc-list a:hover { color: var(--amber); }
.doc-list p { margin: 4px 0 0; color: var(--muted); }
.doc-block { padding: 16px 18px 6px; margin-top: 12px; }
.doc-block p { color: var(--muted); }
.qa { margin-bottom: 10px; padding: 0 16px; }
.qa summary {
  min-height: 52px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  color: var(--ink-text);
  list-style: none;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; margin-left: auto; color: var(--plum); font-weight: 700; }
.qa[open] summary::after { content: "–"; }
.qa p { margin: 0; padding-bottom: 14px; }
.sub-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}
.field label { display: block; margin-bottom: 6px; font-size: 14px; color: var(--muted); }
.field input {
  width: 100%;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--ink);
  color: var(--cream);
  padding: 0 12px;
}
.field input:hover { border-color: rgba(231, 161, 90, .55); }
.form-tip { margin: 12px 0 0; color: var(--amber); }
.site-footer {
  background: var(--ink);
  border-top: 1px solid var(--line);
  padding: 36px 0 28px;
}
.foot-brand { font-weight: 700; font-size: 18px; margin-bottom: 8px; }
.site-footer p { color: var(--muted); }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.foot-nav a {
  color: var(--muted);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.foot-nav a:hover { color: var(--amber); }
.copy, .fine { font-size: 14px; }
.fine { opacity: .8; }
@media (max-width: 1024px) {
  h1 { font-size: 30px; }
  .sub-grid { grid-template-columns: 1fr 1fr; }
  .sub-grid .field-action { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .band { padding: 48px 0; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .sub-grid { grid-template-columns: 1fr; }
  .chip-row .columns { justify-content: flex-start; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .brand-name { font-size: 15px; }
  .brand { min-height: 56px; }
  h1 { font-size: 24px; }
  .cat-head { padding-top: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}