/* roulang page: index */
:root {
  --ink-deep: #2A161C;
  --clay: #C4846A;
  --paper: #F4EFE8;
  --ivory: #FBF7F2;
  --night: #141012;
  --ink: #1C1416;
  --muted: #6E625C;
  --cream: #F7F1EA;
  --muted-dark: #C9BEB6;
  --sub: #E6C98A;
  --line: #E4DBD2;
  --line-dark: #3A2C30;
  --radius: 4px;
  --shadow: 0 8px 24px rgba(42, 22, 28, .08);
  --ease: 200ms ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16.5px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 {
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--ink-deep);
}
p { margin-bottom: 0.9rem; }
::selection { background: rgba(196, 132, 106, .28); color: var(--ink); }
:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 239, 232, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: none;
}
.header-bar { min-height: 74px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  color: var(--ink-deep);
}
.brand-mark {
  width: 28px;
  height: 16px;
  position: relative;
  flex: 0 0 auto;
}
.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  left: 0;
  height: 2px;
  background: var(--ink-deep);
}
.brand-mark::before { top: 3px; width: 18px; }
.brand-mark::after { bottom: 2px; width: 28px; background: var(--sub); height: 4px; }
.brand-name { font-size: 16px; font-weight: 700; letter-spacing: -0.03em; white-space: nowrap; }
.nav-desk { display: flex; justify-content: center; gap: 6px; }
.nav-desk a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  background: transparent;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.nav-desk a:hover { background: rgba(196, 132, 106, .1); }
.nav-desk a.is-active { border-bottom-color: var(--clay); background: rgba(196, 132, 106, .14); }
.header-tools { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--ink-deep);
  background: transparent;
  border-radius: var(--radius);
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--ink-deep);
}
.mobile-nav { display: none; border-top: 1px solid var(--line); padding: 6px 0 14px; }
.mobile-nav.is-open { display: block; animation: rise 200ms ease; }
.mobile-nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 2px;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  color: var(--ink-deep);
}
.mobile-nav a.is-active { box-shadow: inset 0 -2px 0 var(--clay); }

.btn, button.btn, a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 4px;
  border: 1px solid transparent;
  background: var(--ink-deep);
  color: var(--cream);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0;
  box-shadow: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}
.btn:hover { background: var(--clay); color: var(--ink-deep); }
.btn:active { transform: translateY(1px); }
.nav-cta { min-height: 48px; padding: 0 22px; font-size: 16px; }
.btn-line {
  background: transparent;
  color: var(--ink-deep);
  border-color: var(--ink-deep);
}
.btn-line:hover { background: rgba(196, 132, 106, .16); color: var(--ink-deep); border-color: var(--ink-deep); }
.btn-line-light { background: transparent; color: var(--cream); border: 1px solid var(--cream); }
.btn-line-light:hover { background: var(--clay); color: var(--ink-deep); border-color: var(--clay); }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: transparent;
}
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  background: var(--ink-deep);
  color: var(--sub);
  border-radius: 2px;
  font-size: 12px;
  font-weight: 600;
}

.block { padding: 78px 0; }
.block-paper { background: var(--paper); }
.block-ivory { background: var(--ivory); }
.block-night { background: var(--night); color: var(--cream); }
.block-night h2, .block-night h3 { color: var(--cream); }
.sec-head { max-width: 42rem; margin-bottom: 28px; }
.sec-head h2 { font-size: clamp(1.7rem, 2.4vw, 2.2rem); margin-bottom: 12px; }
.kicker {
  margin: 0 0 10px;
  color: var(--clay);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.lead { color: var(--muted); margin-bottom: 0; }
.block-night .lead { color: var(--muted-dark); }

.hero { padding: 54px 0 28px; }
.hero-title {
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 12px;
  max-width: 11em;
}
.hero-sub { font-size: 18px; line-height: 1.6; color: var(--ink); margin-bottom: 14px; }
.hero-copy .lead { margin-bottom: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.frame {
  position: relative;
  background: #1A1214;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 280px;
  border: 1px solid var(--line-dark);
}
.frame-still { position: absolute; inset: 0; }
.still-a, .still-b, .still-c { position: absolute; }
.still-a { left: 8%; top: 16%; width: 46%; height: 48%; background: #3A2428; }
.still-b { right: 10%; top: 22%; width: 28%; height: 34%; background: #C4846A; opacity: .85; }
.still-c { left: 18%; bottom: 28%; width: 38%; height: 8%; background: #6E4A42; }
.subbar {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 16px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 16, 18, .82);
  color: var(--sub);
  font-size: 15px;
  letter-spacing: 0.12em;
  animation: rise 220ms ease;
}
.scale { margin-top: 22px; position: relative; }
.scale-line {
  position: absolute;
  left: 0; right: 0; top: 15px;
  height: 2px;
  background: var(--sub);
  opacity: .9;
}
.scale-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  position: relative;
  scroll-snap-type: x mandatory;
}
.scale-item {
  flex: 1 0 120px;
  scroll-snap-align: start;
  background: transparent;
  padding-top: 28px;
  min-height: 78px;
}
.scale-item b {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.scale-item span { display: block; color: var(--muted); font-size: 13px; }
.scale-item::before {
  content: "";
  position: absolute;
  width: 7px; height: 7px;
  margin-top: -20px;
  background: var(--ink-deep);
  border-radius: 1px;
}
.scale-item { position: relative; }
.scale-item.is-now b { color: var(--clay); }
.scale-item.is-now::before { background: var(--clay); }

.band-list { border-top: 1px solid var(--line); }
.band {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--ease);
}
.band:hover { background: rgba(255, 255, 255, .35); }
.band-icon {
  flex: 0 0 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-deep);
}
.band h3 { font-size: 1.15rem; margin-bottom: 4px; }
.band p { margin: 0; color: var(--muted); max-width: 46rem; }

.rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.rail-item, .topic {
  flex: 0 0 240px;
  scroll-snap-align: start;
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 16px 18px;
  min-height: 148px;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.rail-item:hover, .topic:hover, .case:hover, .plan:hover, .news-item:hover, .cat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.rail-item { border-top: 2px solid transparent; }
.rail-item:hover { border-top-color: var(--clay); }
.node-date { color: var(--clay); font-weight: 700; font-size: 14px; display: block; margin-bottom: 10px; }
.node-name { display: block; font-size: 1.08rem; font-weight: 650; color: var(--ink-deep); margin-bottom: 8px; }
.node-meta { color: var(--muted); font-size: 14px; }

.scene { padding: 8px 0 22px; border-top: 1px solid var(--line); }
.scene h3 { font-size: 1.35rem; margin: 14px 0 8px; }
.scene p { color: var(--muted); margin: 0; }
.scene-side {
  border-left: 1px solid var(--line);
  padding-left: 28px;
}
.scene-side .scene:first-child { border-top: 0; padding-top: 0; }

.stage {
  position: relative;
  min-height: 360px;
  background: #1C1416;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  overflow: hidden;
}
.stage-still { position: absolute; inset: 0; }
.stage .still-a { background: #4A3034; width: 52%; height: 42%; left: 10%; top: 18%; }
.stage .still-b { background: #8C5A48; width: 22%; height: 46%; right: 12%; top: 16%; opacity: 1; }
.stage-bar {
  position: absolute;
  left: 7%;
  right: 7%;
  bottom: 18px;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 16, 18, .88);
  color: var(--sub);
  letter-spacing: 0.14em;
  transition: transform 200ms ease, opacity 200ms ease;
}
.stage-bar.is-raised { transform: translateY(-46px); }
.pos-switch { display: flex; gap: 8px; margin: 14px 0 18px; }
.pos-switch button {
  min-height: 38px;
  padding: 0 12px;
  border-radius: 4px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--cream);
  cursor: pointer;
}
.pos-switch button.is-on, .pos-switch button:hover {
  border-color: var(--clay);
  color: var(--sub);
}
.compare { display: grid; gap: 10px; }
.compare-card {
  border: 1px solid var(--line-dark);
  padding: 12px;
  border-radius: 2px;
  min-height: 92px;
  position: relative;
  background: #1A1214;
}
.compare-card strong { display: block; margin-bottom: 28px; font-size: 14px; color: var(--cream); }
.compare-card i {
  position: absolute;
  left: 12px; right: 12px; bottom: 12px;
  height: 16px;
  background: rgba(230, 201, 138, .18);
  color: var(--sub);
  font-style: normal;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.compare-card.raise i { bottom: 28px; }
.side-note { color: var(--muted-dark); margin: 12px 0 0; }

.topic {
  flex-basis: 260px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--paper);
}
.topic-name { font-size: 1.35rem; font-weight: 700; color: var(--ink-deep); letter-spacing: -0.03em; }
.topic-meta { color: var(--muted); font-size: 14px; border-top: 2px solid var(--sub); padding-top: 10px; }

.case {
  display: block;
  margin-bottom: 28px;
  background: transparent;
}
.case-frame {
  min-height: 260px;
  background: #24181B;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}
.case-frame span {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 16px;
  color: var(--sub);
  letter-spacing: 0.08em;
  font-size: 14px;
}
.case-metrics { padding: 8px 0 0 8px; }
.metric { padding: 14px 0; border-bottom: 1px solid var(--line); }
.metric b {
  display: block;
  font-size: 1.8rem;
  line-height: 1.1;
  color: var(--clay);
  font-weight: 700;
}
.metric span { color: var(--muted); font-size: 14px; }

.plan {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
  background: #fffdf9;
  height: 100%;
}
.plan-main { border-top: 2px solid var(--clay); background: #fff; }
.plan-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 8px; }
.plan h3 { margin-bottom: 0; font-size: 1.4rem; }
.price { font-size: 2rem; font-weight: 700; color: var(--clay); line-height: 1; }
.price small { font-size: 14px; color: var(--muted); font-weight: 500; margin-left: 4px; }
.plan-fields { margin: 12px 0 18px; }
.plan-fields div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-top: 1px solid var(--line); }
.plan-fields dt { color: var(--muted); }
.plan-fields dd { margin: 0; text-align: right; color: var(--ink); }

.quote { margin: 0 0 8px; padding: 22px 24px; border-radius: 2px; }
.quote p { margin: 0 0 8px; font-size: 1.2rem; line-height: 1.55; font-weight: 650; }
.quote-light { background: var(--paper); color: var(--ink); }
.quote-dark { background: var(--night); color: var(--cream); }
.quote-from { font-size: 14px; color: var(--muted); font-style: normal; }
.quote-dark .quote-from { color: var(--muted-dark); }

.stat-row { margin-top: 8px; }
.stat { padding: 8px 0 12px; border-top: 1px solid var(--line); }
.stat b { display: block; font-size: clamp(2.2rem, 4vw, 3.3rem); line-height: 1.05; color: var(--clay); font-weight: 700; }
.stat span { color: var(--ink); font-weight: 600; }
.stat-note { margin-top: 18px; color: var(--muted); }

.news-item {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.news-item:hover { border-top-color: var(--clay); }
.news-meta { color: var(--muted); font-size: 14px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.news-item h3 { font-size: 1.2rem; margin-bottom: 6px; }
.news-item p { margin: 0; color: var(--muted); }
.more-row { padding-top: 18px; }

.cat-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 280px;
  padding: 28px 24px;
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-deep);
}
.cat-card.alt { min-height: 320px; background: var(--night); color: var(--cream); }
.cat-kicker { color: var(--clay); font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.cat-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 14px;
  letter-spacing: -0.04em;
}
.cat-card.alt .cat-title { color: var(--cream); }
.cat-line { width: 72px; height: 4px; background: var(--sub); margin-bottom: 14px; }
.cat-card p { margin: 0; color: var(--muted); }
.cat-card.alt p { color: var(--muted-dark); }

.accordion { background: transparent; border: 0; margin: 0; list-style: none; }
.accordion-item { border-bottom: 1px solid var(--line); background: transparent; }
.accordion-title {
  font-size: 1.08rem;
  font-weight: 650;
  color: var(--ink-deep);
  padding: 18px 32px 18px 0;
  border: 0;
  background: transparent;
  line-height: 1.45;
}
.accordion-title:hover, .accordion-title:focus { background: transparent; color: var(--ink-deep); }
.accordion-item.is-active > .accordion-title { color: var(--clay); background: transparent; }
.accordion-title::before { color: var(--clay); }
.accordion-content {
  border: 0 !important;
  background: transparent !important;
  color: var(--muted);
  padding: 0 0 16px !important;
}

.step { display: grid; grid-template-columns: 52px 1fr; gap: 8px 14px; padding: 16px 0; border-top: 1px solid var(--line); }
.step-no { font-size: 1.3rem; font-weight: 700; color: var(--clay); }
.step h3 { margin: 0 0 4px; font-size: 1.12rem; }
.step p { margin: 0; color: var(--muted); }
.find-aside {
  border-left: 1px solid var(--line);
  padding: 8px 0 8px 28px;
}
.find-bar {
  margin-top: 18px;
  background: var(--night);
  color: var(--sub);
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.14em;
  border-radius: 2px;
}

.cta-box { max-width: 760px; }
.cta-box h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); color: var(--cream); margin-bottom: 10px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.cta-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 640px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: 13px; color: var(--muted-dark); }
.field input {
  min-height: 46px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--cream);
  border-radius: 4px;
  padding: 0 12px;
  box-shadow: none;
  margin: 0;
}
.field input:focus { border-color: var(--clay); background: transparent; }
.field input::placeholder { color: #8C817C; }

.site-footer { background: var(--ivory); border-top: 1px solid var(--line); padding: 36px 0 28px; }
.foot-brand { margin-bottom: 12px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 14px 0; }
.foot-nav a { font-weight: 600; color: var(--ink-deep); border-bottom: 2px solid transparent; min-height: 32px; display: inline-flex; align-items: center; }
.foot-nav a:hover, .foot-nav a.is-active { border-bottom-color: var(--clay); }
.foot-copy { color: var(--muted); font-size: 14px; margin: 0; }

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.hero-copy { animation: rise 220ms ease; }

@media (max-width: 1024px) {
  .nav-desk { display: none; }
  .menu-toggle { display: inline-flex; }
  .scene-side { border-left: 0; padding-left: 0; margin-top: 8px; }
  .find-aside { border-left: 0; padding-left: 0; margin-top: 18px; }
  .header-bar { min-height: 66px; }
}
@media (max-width: 768px) {
  .block { padding: 56px 0; }
  .hero { padding-top: 36px; }
  .wrap { width: min(1120px, calc(100% - 28px)); }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .cta-form { grid-template-columns: 1fr; }
  .case-metrics { padding-left: 0; }
  .frame, .stage { min-height: 240px; }
}
@media (max-width: 520px) {
  .brand-name { font-size: 13px; }
  .nav-cta { padding: 0 10px; min-height: 42px; font-size: 14px; }
  .hero-title { font-size: 2rem; }
  .hero-actions .btn { width: 100%; }
  .cat-card, .cat-card.alt { min-height: 220px; }
  .scale-item { flex-basis: 108px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* roulang page: category2 */
:root {
  --ink-deep: #2A161C;
  --clay: #C4846A;
  --paper: #F4EFE8;
  --ivory: #FBF7F2;
  --night: #141012;
  --ink: #1C1416;
  --muted: #6E625C;
  --cream: #F7F1EA;
  --muted-dark: #C9BEB6;
  --sub: #E6C98A;
  --line: #E4DBD2;
  --line-dark: #3A2C30;
  --radius: 4px;
  --shadow: 0 8px 24px rgba(42, 22, 28, .08);
  --ease: 200ms ease;
}
/* roulang page: category2 */
:root {
  --ink-deep: #2A161C;
  --clay: #C4846A;
  --paper: #F4EFE8;
  --ivory: #FBF7F2;
  --night: #141012;
  --ink: #1C1416;
  --muted: #6E625C;
  --cream: #F7F1EA;
  --muted-dark: #C9BEB6;
  --sub: #E6C98A;
  --line: #E4DBD2;
  --line-dark: #3A2C30;
  --radius: 4px;
  --shadow: 0 8px 24px rgba(42, 22, 28, .08);
  --ease: 200ms ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16.5px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  color: var(--ink-deep);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.03em;
}
.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 239, 232, .96);
  border-bottom: 1px solid var(--line);
}
.header-bar { min-height: 74px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  color: var(--ink-deep);
}
.brand-mark {
  width: 28px;
  height: 16px;
  position: relative;
  flex: 0 0 auto;
}
.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  left: 0;
  height: 2px;
  background: var(--ink-deep);
}
.brand-mark::before { top: 3px; width: 18px; }
.brand-mark::after { bottom: 2px; width: 28px; background: var(--sub); height: 4px; }
.brand-name { font-size: 16px; font-weight: 700; letter-spacing: -0.03em; white-space: nowrap; }
.nav-desk { display: flex; justify-content: center; gap: 6px; }
.nav-desk a, .mobile-nav a, .foot-nav a {
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.nav-desk a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  background: transparent;
}
.nav-desk a:hover { background: rgba(196, 132, 106, .1); }
.nav-desk a.is-active { border-bottom-color: var(--clay); background: rgba(196, 132, 106, .14); }
.header-tools { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--ink-deep);
  background: transparent;
  border-radius: var(--radius);
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span { display: block; width: 18px; height: 1px; background: var(--ink-deep); }
.mobile-nav { display: none; border-top: 1px solid var(--line); padding: 6px 0 14px; }
.mobile-nav.is-open { display: block; animation: rise 200ms ease; }
.mobile-nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 2px;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
  color: var(--ink-deep);
}
.mobile-nav a.is-active { box-shadow: inset 0 -2px 0 var(--clay); }
.btn, button.btn, a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 4px;
  border: 1px solid transparent;
  background: var(--ink-deep);
  color: var(--cream);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}
.btn:hover { background: var(--clay); color: var(--ink-deep); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 2px;
}
.nav-cta { min-height: 48px; padding: 0 22px; font-size: 16px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: transparent;
}
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  background: var(--ink-deep);
  color: var(--sub);
  border-radius: 2px;
  font-size: 12px;
  font-weight: 600;
}
.lead { color: var(--muted); margin-bottom: 0; }
.block { padding: 72px 0; }
.block-ivory { background: var(--ivory); }
.block-night { background: var(--night); color: var(--cream); }
.block-night h2, .block-night h3 { color: var(--cream); }
.block-night .lead { color: var(--muted-dark); }
.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--clay);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.section-kicker::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--sub);
}
.pick-head { padding: 42px 0 36px; border-bottom: 1px solid var(--line); }
.pick-title {
  font-size: clamp(2rem, 4vw, 3.15rem);
  margin: 0 0 14px;
  max-width: 10em;
}
.pick-note { max-width: 38em; margin: 0 0 8px; color: var(--ink); font-size: 17px; }
.pick-index {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--line);
  padding-left: 22px;
  min-height: 100%;
}
.index-num {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.index-num:last-child { border-bottom: 0; }
.index-num b {
  display: block;
  font-size: 32px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--ink-deep);
  font-variant-numeric: tabular-nums;
}
.index-num span { color: var(--muted); font-size: 13px; }
.long-list { display: flex; flex-direction: column; gap: 22px; }
.long-card {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.long-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: #ddcfc4;
}
.frame {
  position: relative;
  min-height: 320px;
  background: #1c1416;
  overflow: hidden;
}
.still {
  position: absolute;
  border-radius: 2px;
}
.still-a { left: 7%; top: 14%; width: 42%; height: 58%; background: #3a2428; }
.still-b { right: 10%; top: 22%; width: 28%; height: 36%; background: #4a3330; }
.still-c { left: 18%; bottom: 18%; width: 22%; height: 8%; background: var(--sub); opacity: .85; }
.frame-b .still-a { width: 34%; height: 64%; background: #2c1c22; left: 12%; }
.frame-b .still-b { width: 36%; height: 28%; top: 18%; background: #5a4038; }
.frame-c .still-a { width: 50%; left: 6%; background: #24181c; }
.frame-c .still-b { height: 46%; background: #6a5348; }
.frame-d .still-a { width: 30%; top: 20%; background: #3e2a2e; }
.frame-d .still-b { width: 40%; right: 8%; background: #2a1e22; }
.subbar {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 18px;
  min-height: 36px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  background: rgba(20, 16, 18, .9);
  color: var(--sub);
  font-size: 14px;
  letter-spacing: 0.04em;
  animation: subIn 220ms ease;
}
@keyframes subIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.card-body { padding: 18px 20px 20px; }
.card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 8px;
}
.card-top h3 { margin: 0; font-size: 22px; }
.card-body p { margin: 0 0 14px; color: var(--muted); }
.meta-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  margin: 0 -20px -20px;
}
.meta-row div { padding: 12px 16px 14px; border-right: 1px solid var(--line); }
.meta-row div:last-child { border-right: 0; }
.meta-row small { display: block; color: var(--muted); font-size: 12px; }
.meta-row b { font-weight: 600; font-variant-numeric: tabular-nums; color: var(--ink-deep); }
.editor-note {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 18px;
  align-items: start;
}
.editor-mark {
  writing-mode: vertical-rl;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--ink-deep);
  border-left: 2px solid var(--clay);
  padding-left: 12px;
  min-height: 140px;
}
.editor-note p { margin: 0 0 10px; max-width: 46em; }
.compare-grid { display: flex; flex-direction: column; gap: 16px; }
.compare-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-dark);
}
.compare-row:last-child { border-bottom: 0; }
.compare-label { font-weight: 700; color: var(--cream); }
.compare-track { height: 8px; background: #2a2224; position: relative; }
.compare-track i {
  display: block;
  height: 100%;
  background: var(--sub);
}
.compare-track.miss i { width: 18%; background: #6e625c; }
.compare-copy { margin: 8px 0 0; color: var(--muted-dark); font-size: 15px; }
.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}
.quote {
  padding: 18px 0;
  border-top: 1px solid var(--line);
  margin: 0;
}
.quote p { margin: 0 0 8px; font-size: 18px; line-height: 1.6; color: var(--ink-deep); }
.quote cite { font-style: normal; color: var(--muted); font-size: 13px; }
.more-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}
.more-head h2 { margin: 0; font-size: 28px; }
.more-list { display: flex; flex-direction: column; }
.more-item {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  color: inherit;
}
.more-item:hover .more-name { color: var(--clay); }
.more-no { font-variant-numeric: tabular-nums; color: var(--clay); font-weight: 700; }
.more-name { font-weight: 650; font-size: 18px; }
.more-item small { color: var(--muted); }
.news-list { display: flex; flex-direction: column; max-width: 760px; }
.news-item {
  display: block;
  padding: 18px 0 18px 16px;
  border-top: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color var(--ease), transform var(--ease);
}
.news-item:hover { border-left-color: var(--clay); transform: translateY(-2px); }
.news-item h3 { margin: 0 0 6px; font-size: 20px; }
.news-item p { margin: 0; color: var(--muted); }
.news-meta { display: flex; gap: 8px; margin-bottom: 8px; }
.close-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.close-line p { margin: 0; }
.close-line a { color: var(--ink-deep); font-weight: 700; border-bottom: 1px solid var(--clay); }
.site-footer { background: var(--ivory); border-top: 1px solid var(--line); padding: 28px 0 32px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.foot-nav a { font-weight: 600; color: var(--ink); border-bottom: 2px solid transparent; min-height: 32px; display: inline-flex; align-items: center; }
.foot-nav a:hover { color: var(--clay); }
.foot-nav a.is-active { border-bottom-color: var(--clay); }
.foot-copy { margin: 0 0 0 auto; color: var(--muted); font-size: 13px; }
@media (max-width: 1023px) {
  .nav-desk { display: none; }
  .menu-toggle { display: inline-flex; }
  .pick-index { border-left: 0; border-top: 1px solid var(--line); padding: 8px 0 0; margin-top: 18px; flex-direction: row; }
  .index-num { flex: 1; border-bottom: 0; border-right: 1px solid var(--line); padding: 8px 12px; }
  .index-num:last-child { border-right: 0; }
  .editor-note { grid-template-columns: 1fr; }
  .editor-mark { writing-mode: horizontal-tb; letter-spacing: 0.08em; min-height: 0; border-left: 0; border-bottom: 2px solid var(--clay); padding: 0 0 8px; }
  .block { padding: 52px 0; }
}
@media (max-width: 768px) {
  .quote-grid { grid-template-columns: 1fr; }
  .compare-row { grid-template-columns: 1fr; gap: 8px; }
  .meta-row { grid-template-columns: 1fr; }
  .meta-row div { border-right: 0; border-bottom: 1px solid var(--line); }
  .more-item { grid-template-columns: 56px 1fr; }
  .more-item small { grid-column: 2; }
  .frame { min-height: 240px; }
  .more-head { flex-direction: column; align-items: flex-start; }
  .close-line { flex-direction: column; align-items: flex-start; }
  .foot-copy { margin-left: 0; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 28px); }
  .brand-name { font-size: 14px; }
  .nav-cta { min-height: 42px; padding: 0 12px; font-size: 14px; }
  .pick-title { font-size: 1.85rem; }
  .card-top { flex-direction: column; }
  .index-num b { font-size: 22px; }
  .header-bar { min-height: 64px; }
}

/* roulang page: category1 */
:root {
 --ink-deep: #2A161C;
 --clay: #C4846A;
 --paper: #F4EFE8;
 --ivory: #FBF7F2;
 --night: #141012;
 --ink: #1C1416;
 --muted: #6E625C;
 --cream: #F7F1EA;
 --muted-dark: #C9BEB6;
 --sub: #E6C98A;
 --line: #E4DBD2;
 --line-dark: #3A2C30;
 --radius: 4px;
 --shadow: 0 8px 24px rgba(42, 22, 28, .08);
 --ease: 200ms ease;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 font-size: 16.5px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
p { margin: 0 0 0.8em; }
h1, h2, h3 { font-weight: 700; letter-spacing: -0.03em; line-height: 1.25; color: var(--ink-deep); }
.tabular { font-variant-numeric: tabular-nums; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(244, 239, 232, .96);
 border-bottom: 1px solid var(--line);
}
.header-bar { min-height: 74px; display: flex; align-items: center; }
.header-row { width: 100%; }
.brand {
 display: inline-flex;
 align-items: center;
 gap: 10px;
 min-height: 48px;
 color: var(--ink-deep);
}
.brand-mark {
 width: 28px;
 height: 16px;
 position: relative;
 flex: 0 0 auto;
}
.brand-mark::before,
.brand-mark::after {
 content: "";
 position: absolute;
 left: 0;
 height: 2px;
 background: var(--ink-deep);
}
.brand-mark::before { top: 3px; width: 18px; }
.brand-mark::after { bottom: 2px; width: 28px; background: var(--sub); height: 4px; }
.brand-name { font-size: 16px; font-weight: 700; letter-spacing: -0.03em; white-space: nowrap; }
.nav-desk { display: flex; justify-content: center; gap: 6px; }
.nav-desk a, .foot-nav a {
 display: inline-flex;
 align-items: center;
 min-height: 40px;
 padding: 0 12px;
 color: var(--ink);
 font-size: 15px;
 font-weight: 600;
 border-bottom: 2px solid transparent;
 background: transparent;
 transition: background var(--ease), border-color var(--ease), color var(--ease);
}
.nav-desk a:hover, .foot-nav a:hover { background: rgba(196, 132, 106, .1); }
.nav-desk a.is-active, .foot-nav a.is-active { border-bottom-color: var(--clay); background: rgba(196, 132, 106, .14); }
.header-tools { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.menu-toggle {
 display: none;
 width: 46px;
 height: 46px;
 border: 1px solid var(--ink-deep);
 background: transparent;
 border-radius: var(--radius);
 padding: 0;
 align-items: center;
 justify-content: center;
 flex-direction: column;
 gap: 5px;
 cursor: pointer;
}
.menu-toggle span { display: block; width: 18px; height: 1px; background: var(--ink-deep); }
.mobile-nav { display: none; border-top: 1px solid var(--line); padding: 6px 0 14px; }
.mobile-nav.is-open { display: block; animation: rise 200ms ease; }
.mobile-nav a {
 display: flex;
 align-items: center;
 min-height: 48px;
 padding: 0 2px;
 border-bottom: 1px solid var(--line);
 font-weight: 600;
 color: var(--ink-deep);
}
.mobile-nav a.is-active { box-shadow: inset 0 -2px 0 var(--clay); }
.btn, button.btn, a.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: 4px;
 border: 1px solid transparent;
 background: var(--ink-deep);
 color: var(--cream);
 font-size: 15px;
 font-weight: 600;
 line-height: 1.2;
 cursor: pointer;
 text-decoration: none;
 transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
}
.btn:hover { background: var(--clay); color: var(--ink-deep); }
.btn:active { transform: translateY(1px); }
.nav-cta { min-height: 48px; padding: 0 22px; font-size: 16px; }
.btn-line {
 background: transparent;
 color: var(--ink-deep);
 border-color: var(--ink-deep);
}
.btn-line:hover { background: rgba(196, 132, 106, .16); color: var(--ink-deep); border-color: var(--ink-deep); }
.btn-line-light { background: transparent; color: var(--cream); border: 1px solid var(--cream); }
.btn-line-light:hover { background: var(--clay); color: var(--ink-deep); border-color: var(--clay); }
a:focus-visible, button:focus-visible {
 outline: 2px solid var(--clay);
 outline-offset: 2px;
}
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 24px;
 padding: 0 8px;
 border: 1px solid var(--line);
 border-radius: 2px;
 font-size: 12px;
 letter-spacing: 0.04em;
 color: var(--muted);
 background: transparent;
}
.badge {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 0 8px;
 background: var(--ink-deep);
 color: var(--sub);
 border-radius: 2px;
 font-size: 12px;
 font-weight: 600;
}
.lead { color: var(--muted); margin-bottom: 0; }
.block-night .lead, .block-night p { color: var(--muted-dark); }
.block-night h2 { color: var(--cream); }
.page-head { padding: 32px 0 26px; background: var(--paper); }
.page-title {
 font-size: clamp(2rem, 4vw, 2.75rem);
 font-weight: 700;
 line-height: 1.2;
 margin: 10px 0 8px;
}
.kicker { margin-bottom: 0; }
.count-line { margin: 14px 0 0; color: var(--ink); font-size: 15px; }
.count-line b { color: var(--clay); font-weight: 700; }
.frame {
 position: relative;
 min-height: 210px;
 background: #1C1416;
 border: 1px solid var(--line-dark);
 border-radius: var(--radius);
 overflow: hidden;
}
.frame-sm { min-height: 168px; }
.blot { position: absolute; border-radius: 2px; }
.blot-a { left: 10%; top: 18%; width: 42%; height: 46%; background: #3A2428; }
.blot-b { right: 12%; bottom: 28%; width: 28%; height: 34%; background: #5C3A3A; }
.blot-c { left: 18%; top: 22%; width: 54%; height: 38%; background: #2E1C22; }
.frame-b .blot-a { background: #4A3034; width: 36%; }
.frame-c .blot-b { background: #6A463C; }
.subcap {
 position: absolute;
 left: 8px;
 right: 8px;
 bottom: 8px;
 display: flex;
 justify-content: space-between;
 gap: 8px;
 padding: 4px 8px;
 background: rgba(20, 16, 18, .78);
 color: var(--sub);
 font-size: 12px;
 line-height: 1.4;
 animation: subIn 220ms ease;
}
.subcap em { font-style: normal; font-weight: 600; }
.subcap span { color: var(--cream); opacity: .8; }
section { padding: 52px 0; }
.band-ivory { background: var(--ivory); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-paper { background: var(--paper); }
.block-night { background: var(--night); color: var(--cream); }
.sec-head { margin-bottom: 18px; max-width: 40rem; }
.sec-head h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin: 0 0 8px; }
.chip-row, .sort-row {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding-bottom: 4px;
}
.sort-row { margin-bottom: 12px; }
.chip, .sort-btn {
 flex: 0 0 auto;
 min-height: 36px;
 padding: 0 12px;
 border-radius: 4px;
 border: 1px solid var(--line);
 background: transparent;
 color: var(--ink);
 font-size: 14px;
 font-weight: 600;
 cursor: default;
}
.sort-btn.is-on, .chip.is-on {
 border-color: var(--clay);
 color: var(--ink-deep);
 background: rgba(196, 132, 106, .16);
}
.chip:hover, .sort-btn:hover { border-color: var(--clay); }
.entry {
 background: #fffdf9;
 border: 1px solid var(--line);
 border-left: 2px solid transparent;
 border-radius: var(--radius);
 padding: 14px;
 margin: 0 0 12px;
 transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.entry:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-left-color: var(--clay); }
.entry h3 { font-size: 1.25rem; margin: 8px 0 6px; }
.entry p { color: var(--muted); margin: 0 0 10px; }
.meta-top { display: flex; flex-wrap: wrap; gap: 6px; }
.meta-grid {
 list-style: none;
 margin: 0;
 padding: 10px 0 0;
 display: flex;
 flex-wrap: wrap;
 gap: 14px 22px;
 border-top: 1px solid var(--line);
}
.meta-grid li { min-width: 88px; }
.meta-grid span { display: block; color: var(--muted); font-size: 12px; }
.meta-grid b { display: block; font-weight: 650; color: var(--ink-deep); }
.scale-row {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding: 8px 0 12px;
 position: relative;
 scroll-snap-type: x mandatory;
}
.scale-row::before {
 content: "";
 position: absolute;
 left: 0;
 right: 0;
 top: 22px;
 height: 1px;
 background: var(--line-dark);
}
.scale-item {
 position: relative;
 flex: 1 0 132px;
 scroll-snap-align: start;
 padding-top: 34px;
 min-height: 92px;
 background: transparent;
}
.scale-item::before {
 content: "";
 position: absolute;
 top: 18px;
 width: 8px;
 height: 8px;
 background: var(--sub);
 border-radius: 1px;
}
.scale-item b { display: block; font-size: 14px; font-weight: 600; color: var(--cream); }
.scale-item span { display: block; color: var(--muted-dark); font-size: 13px; }
.scale-item.is-now b { color: var(--clay); }
.scale-item.is-now::before { background: var(--clay); }
.spec-row {
 display: grid;
 grid-template-columns: 1.1fr 1fr 0.9fr;
 border-top: 1px solid var(--line);
}
.spec-cell {
 padding: 18px 18px 8px 0;
 border-right: 1px solid var(--line);
 margin-right: 18px;
}
.spec-cell:last-child { border-right: 0; margin-right: 0; }
.spec-cell strong { display: block; font-size: 1.05rem; margin-bottom: 6px; }
.spec-cell p { color: var(--muted); margin: 0; }
.spec-index { color: var(--clay); font-size: 13px; letter-spacing: 0.06em; }
.note-list { border-top: 1px solid var(--line); }
.note-item {
 display: grid;
 grid-template-columns: 120px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
 transition: background var(--ease);
}
.note-item:hover { background: rgba(196, 132, 106, .08); }
.note-item time { color: var(--muted); font-size: 14px; }
.note-item h3 { margin: 0 0 4px; font-size: 1.08rem; }
.note-item p { margin: 0; color: var(--muted); }
.note-go { color: var(--clay); font-weight: 650; font-size: 14px; white-space: nowrap; }
.tips-layout { align-items: start; }
.tip-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.tip-list li {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 12px;
 padding: 14px 0;
 border-bottom: 1px solid var(--line);
}
.tip-list b { color: var(--ink-deep); }
.tip-side {
 border-left: 2px solid var(--clay);
 padding: 4px 0 4px 16px;
 color: var(--muted);
}
.tip-side strong { display: block; color: var(--ink-deep); margin-bottom: 6px; }
.more-actions { display: flex; justify-content: flex-start; margin: 8px 0 22px; }
.slim-cta {
 margin-top: 8px;
 background: var(--night);
 color: var(--cream);
 border-radius: var(--radius);
 padding: 16px 18px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.slim-cta p { margin: 0; color: var(--cream); }
.slim-cta strong { font-weight: 700; }
.site-footer {
 background: var(--ivory);
 border-top: 1px solid var(--line);
 padding: 28px 0 36px;
}
.foot-nav { display: flex; flex-wrap: wrap; gap: 6px 8px; margin: 12px 0; }
.foot-copy { color: var(--muted); font-size: 14px; margin: 0; }
@keyframes rise {
 from { opacity: 0; transform: translateY(6px); }
 to { opacity: 1; transform: none; }
}
@keyframes subIn {
 from { opacity: 0; transform: translateX(-8px); }
 to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
 * { animation: none !important; transition: none !important; }
}
@media (max-width: 1024px) {
 .spec-row { grid-template-columns: 1fr; }
 .spec-cell { border-right: 0; margin-right: 0; border-bottom: 1px solid var(--line); padding-right: 0; }
 .note-item { grid-template-columns: 96px 1fr; }
 .note-go { display: none; }
}
@media (max-width: 768px) {
 .nav-desk { display: none; }
 .menu-toggle { display: inline-flex; }
 .wrap { width: min(1120px, calc(100% - 28px)); }
 section { padding: 40px 0; }
 .page-title { font-size: 1.85rem; }
 .note-item { grid-template-columns: 1fr; gap: 4px; }
 .slim-cta { flex-direction: column; align-items: flex-start; }
 .tip-list li { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 520px) {
 .brand-name { font-size: 13px; }
 .nav-cta { min-height: 40px; padding: 0 10px; font-size: 13px; }
 .header-bar { min-height: 64px; }
 .frame { min-height: 180px; }
}