/* roulang page: index */
:root {
  --bg: #F3EEE6;
  --paper: #FBF7F2;
  --ink: #1C1917;
  --muted: #5E5852;
  --line: #E4D9CC;
  --plum: #7A3158;
  --plum-deep: #5E2344;
  --pine: #3E6B5E;
  --pine-deep: #2C5146;
  --apricot: #C4846C;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(28, 25, 23, .06);
  --serif: "Songti SC", "STSong", "Noto Serif SC", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --max: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
p, h1, h2, h3, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: #F0D5E0; color: var(--ink); }
:focus-visible { outline: 2px solid var(--plum); outline-offset: 3px; }
a, button { -webkit-tap-highlight-color: transparent; }
[id] { scroll-margin-top: 88px; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 247, 242, .94);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo {
  flex: 1;
  min-width: 0;
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.logo em { font-style: normal; color: var(--plum); }
.nav-toggle {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  flex: none;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
}
.nav-toggle:hover, .nav-toggle:active { border-color: var(--plum); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--plum);
  background: var(--plum);
  color: #fff;
  font-size: 15px;
  line-height: 1;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.btn:visited { color: #fff; }
.btn:hover { background: var(--plum-deep); border-color: var(--plum-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-line { background: transparent; color: var(--plum); }
.btn-line:visited, .btn-line:hover { background: transparent; color: var(--plum-deep); border-color: var(--plum-deep); }
.top-cta { flex: none; }
.mask {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 23, .46);
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms ease;
  z-index: 30;
}
body.nav-open .mask { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(560px, 42vw);
  background: var(--paper);
  z-index: 40;
  transform: translateX(100%);
  transition: transform 240ms ease;
  border-left: 1px solid var(--line);
  padding: 28px 32px 40px;
  overflow: auto;
  visibility: hidden;
  pointer-events: none;
}
body.nav-open .drawer { transform: none; visibility: visible; pointer-events: auto; }
.drawer-head { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 28px; }
.drawer-head strong { font-family: var(--serif); font-size: 18px; line-height: 1.35; font-weight: 600; }
.drawer-close {
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
}
.drawer-close:hover { border-color: var(--plum); color: var(--plum); }
.drawer-label { font-size: 12px; letter-spacing: .16em; color: var(--muted); margin-bottom: 6px; }
.drawer a {
  display: flex;
  align-items: center;
  min-height: 56px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.3;
}
.drawer a:hover { color: var(--plum); }
.drawer a[aria-current="page"] { color: var(--plum); box-shadow: inset 3px 0 0 var(--plum); padding-left: 12px; }
.block { padding: 88px 0; }
.block:nth-of-type(even) { background: var(--paper); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.03em; }
h1 { font-size: 52px; line-height: 1.15; }
h2 { font-size: 32px; line-height: 1.25; margin-bottom: 14px; }
h3 { font-size: 20px; line-height: 1.35; }
.lead { max-width: 42em; margin-bottom: 28px; }
.sub { max-width: 36em; margin: 14px 0 22px; color: var(--muted); font-size: 18px; }
.stamp { margin-top: 16px; color: var(--apricot); font-size: 13px; }
.status { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-bottom: 18px; }
.status li {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
  border-bottom: 1px solid var(--apricot);
  padding-bottom: 3px;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 42px; align-items: stretch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.metric-board { display: grid; grid-template-columns: 1.25fr 1fr; grid-template-rows: 1fr 1fr 1fr; gap: 12px; }
.metric {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 112px;
}
.metric:nth-child(1) { grid-column: 1; grid-row: 1 / 3; }
.metric:nth-child(2) { grid-column: 2; grid-row: 1; }
.metric:nth-child(3) { grid-column: 1; grid-row: 3; }
.metric:nth-child(4) { grid-column: 2; grid-row: 2 / 4; }
.metric b {
  font-family: var(--serif);
  font-size: 42px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--plum);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.metric:nth-child(1) b { font-size: 56px; }
.metric span { color: var(--muted); font-size: 13px; }
.geo { width: 22px; height: 22px; margin-bottom: 12px; }
.geo-ring { border: 1.5px solid var(--plum); border-radius: 50%; }
.geo-sq { border: 1.5px solid var(--ink); }
.geo-diamond { width: 14px; height: 14px; margin: 4px; border: 1.5px solid var(--pine); transform: rotate(45deg); }
.geo-bar { width: 18px; height: 2px; background: var(--apricot); box-shadow: 0 6px 0 var(--apricot), 0 12px 0 var(--plum); margin-top: 4px; }
.head-row { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; align-items: end; margin-bottom: 28px; }
.head-row .lead, .head-row h2 { margin-bottom: 0; }
.hot-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.block:nth-of-type(even) .chip { background: var(--bg); }
.chip:hover { border-color: var(--plum); color: var(--plum); transform: translateY(-2px); }
.rev li { display: grid; grid-template-columns: 72px 1fr auto; gap: 12px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
.rev time, .meta { color: var(--apricot); font-size: 12.5px; }
.rev a:hover { color: var(--plum); }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink);
  background: transparent;
}
.badge-pine { color: var(--pine); border-color: #C9DDD6; }
.badge-plum { color: var(--plum); border-color: #E4C9D6; }
.panel-title { font-family: var(--serif); font-size: 22px; margin-bottom: 8px; }
.matrix { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 180ms ease, border-color 180ms ease;
}
.block:nth-of-type(even) .card { background: var(--bg); }
.card:hover { transform: translateY(-2px); border-color: #CDBBA9; }
.m1 { grid-column: 1 / 8; grid-row: 1 / 3; padding: 18px; display: flex; flex-direction: column; }
.m2, .m3 { grid-column: 8 / 13; padding: 22px; }
.m2 { grid-row: 1; }
.m3 { grid-row: 2; }
.m4 { grid-column: 1 / 13; grid-row: 3; padding: 22px 24px; display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.frame { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 16px; }
.frame img { width: 100%; height: 190px; object-fit: cover; }
.card p, .mini { color: var(--muted); font-size: 16px; line-height: 1.75; margin-top: 8px; }
.card h3 { margin-bottom: 0; }
.gates { display: grid; grid-template-columns: 1.7fr .9fr; gap: 18px; }
.gate { display: flex; flex-direction: column; justify-content: space-between; min-height: 240px; padding: 28px; }
.gate small { color: var(--apricot); font-size: 12px; letter-spacing: .08em; }
.gate h3 { font-size: 34px; margin: 12px 0; }
.gate-narrow h3 { font-size: 26px; }
.gate:hover h3 { color: var(--plum); }
.scenes li { display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); }
.scenes li:last-child { border-bottom: 1px solid var(--line); }
.num { font-family: var(--serif); font-size: 22px; color: var(--plum); }
.scenes a:hover { color: var(--plum); }
.cmp { display: flex; flex-direction: column; gap: 14px; }
.cmp-row { display: grid; grid-template-columns: 1fr 168px 1fr; gap: 18px; align-items: stretch; }
.cmp-side { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: var(--paper); }
.block:nth-of-type(even) .cmp-side { background: var(--bg); }
.cmp-side strong { display: block; margin: 10px 0 4px; font-family: var(--serif); font-size: 24px; font-weight: 600; }
.cmp-scale { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 10px; }
.cmp-scale span { font-size: 12px; color: var(--pine); letter-spacing: .08em; }
.track { width: 100%; height: 2px; background: var(--line); position: relative; }
.track i { position: absolute; top: -5px; width: 12px; height: 12px; border-radius: 50%; background: var(--plum); }
.p68 { left: 68%; }
.p50 { left: 50%; }
.p38 { left: 38%; }
.clusters { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.clusters a {
  min-height: 104px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  transition: color 180ms ease, box-shadow 180ms ease;
}
.clusters a:nth-child(3n) { border-right: 0; }
.clusters b { font-family: var(--serif); font-size: 32px; font-weight: 600; color: var(--plum); }
.clusters small { color: var(--apricot); font-size: 12px; }
.clusters a.is-on { box-shadow: inset 3px 0 0 var(--pine); color: var(--pine); }
.clusters a:hover { color: var(--plum); }
.timeline { margin-left: 8px; border-left: 1px solid var(--line); max-width: 760px; }
.timeline li { position: relative; padding: 0 0 28px 26px; }
.timeline li::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--plum);
  position: absolute;
  left: -5px;
  top: 8px;
}
.timeline h3 { font-size: 22px; margin: 4px 0; }
.featured { padding: 28px; margin-bottom: 8px; }
.featured h3 { font-size: 28px; }
.news-row { display: grid; grid-template-columns: 108px 1fr auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-row a:hover, .rel a:hover { color: var(--plum); }
.more { margin-top: 18px; }
.textlink { color: var(--pine); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.textlink:visited, .textlink:hover { color: var(--pine-deep); }
.arch-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.arch-grid article { padding: 22px; }
.tagline { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 10px; }
.assure-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.assure-grid article { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; background: transparent; }
.assure-grid h3 { font-size: 18px; margin: 8px 0; }
.qa details, .faq details { border: 1px solid var(--line); border-bottom: 0; }
.qa details:last-child, .faq details:last-child { border-bottom: 1px solid var(--line); }
.qa summary, .faq summary { list-style: none; cursor: pointer; position: relative; padding: 16px 48px 16px 18px; font-size: 17px; }
.qa summary::-webkit-details-marker, .faq summary::-webkit-details-marker { display: none; }
.qa summary::after, .faq summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 12px;
  color: var(--plum);
  font-family: var(--serif);
  font-size: 24px;
}
.qa details[open] summary::after, .faq details[open] summary::after { content: "−"; }
.qa summary:hover, .faq summary:hover { color: var(--plum); }
.ans { padding: 0 18px 16px; border-top: 1px solid var(--line); color: var(--muted); }
.path { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.path::before { content: ""; position: absolute; top: 22px; left: 6%; right: 6%; height: 1px; background: var(--line); }
.step i {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--plum);
  background: var(--bg);
  color: var(--plum);
  font-family: var(--serif);
  font-style: normal;
  margin-bottom: 12px;
}
.block:nth-of-type(even) .step i { background: var(--paper); }
.step h3 { font-size: 18px; margin-bottom: 6px; }
.step a:hover { color: var(--plum); }
.rel { border-top: 1px solid var(--line); }
.rel li { border-bottom: 1px solid var(--line); }
.rel a { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; align-items: baseline; }
.rel small { color: var(--apricot); font-size: 12px; flex: none; }
.consult-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; margin-bottom: 6px; font-size: 13px; color: var(--muted); }
.req::after { content: " *"; color: var(--plum); }
input, textarea {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  height: 48px;
  padding: 0 14px;
}
textarea { height: auto; min-height: 120px; padding: 12px 14px; resize: vertical; }
input:focus, textarea:focus { border-color: var(--plum); outline: none; }
input.is-error, textarea.is-error { border-color: var(--plum); background: #FBF4F6; }
.form-error { color: var(--plum); font-size: 14px; margin-bottom: 10px; }
.success { color: var(--pine); border-left: 3px solid var(--pine); padding: 4px 0 4px 12px; }
.footer { border-top: 1px solid var(--line); background: var(--paper); padding: 36px 0 48px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; justify-content: space-between; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer nav a:hover { color: var(--plum); }
.footer .copy { width: 100%; color: var(--muted); font-size: 13px; }
@media (max-width: 1080px) {
  h1 { font-size: 44px; }
  .hero-grid, .hot-grid, .consult-grid, .gates, .head-row { grid-template-columns: 1fr; }
  .m1, .m2, .m3, .m4 { grid-column: 1 / -1; grid-row: auto; }
  .assure-grid, .path { grid-template-columns: 1fr 1fr; }
  .path::before { display: none; }
}
@media (max-width: 768px) {
  .container { width: calc(100% - 36px); }
  .metric-board, .arch-grid, .cmp-row { grid-template-columns: 1fr; }
  .metric:nth-child(1), .metric:nth-child(2), .metric:nth-child(3), .metric:nth-child(4) { grid-column: auto; grid-row: auto; }
  .clusters { grid-template-columns: 1fr 1fr; }
  .clusters a:nth-child(3n) { border-right: 1px solid var(--line); }
  .clusters a:nth-child(2n) { border-right: 0; }
}
@media (max-width: 720px) {
  .block { padding: 56px 0; }
  h1 { font-size: 34px; }
  h2 { font-size: 26px; }
  .logo { font-size: 16px; }
  .drawer { width: 100%; }
  .assure-grid, .path, .clusters { grid-template-columns: 1fr; }
  .clusters a, .clusters a:nth-child(2n), .clusters a:nth-child(3n) { border-right: 0; }
  .rev li, .news-row, .scenes li { grid-template-columns: 1fr; }
  .m4 { flex-direction: column; align-items: flex-start; }
  .cta-row .btn, .top-cta { min-height: 44px; }
  .arch-grid article { margin-top: 0; }
  .path { gap: 22px; }
  .path::before { display: block; left: 21px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
}
@media (min-width: 721px) {
  .arch-grid article:nth-child(even) { margin-top: 32px; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 28px); }
  .topbar-inner { align-items: flex-start; padding: 12px 0; }
  .logo { font-size: 15px; }
  .metric b, .metric:nth-child(1) b { font-size: 36px; }
  .gate { min-height: 0; }
  .gate h3, .gate-narrow h3 { font-size: 24px; }
  .cta-row { flex-direction: column; }
  .cta-row .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* roulang page: category1 */
:root {
 --bg: #F3EEE6;
 --paper: #FBF7F2;
 --ink: #1C1917;
 --muted: #5E5852;
 --line: #E4D9CC;
 --plum: #7A3158;
 --plum-deep: #5E2344;
 --pine: #3E6B5E;
 --pine-deep: #2C5146;
 --apricot: #C4846C;
 --radius: 14px;
 --shadow: 0 10px 30px rgba(28, 25, 23, .06);
 --serif: "Songti SC", "STSong", "Noto Serif SC", serif;
 --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --max: 1160px;
 color-scheme: light;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--ink);
 font-family: var(--sans);
 font-size: 16.5px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
:focus-visible {
 outline: 2px solid var(--plum);
 outline-offset: 3px;
}
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.topbar {
 position: sticky;
 top: 0;
 z-index: 20;
 background: rgba(251, 247, 242, .94);
 border-bottom: 1px solid var(--line);
}
.topbar-inner {
 min-height: 76px;
 display: flex;
 align-items: center;
 gap: 16px;
}
.logo {
 flex: 1;
 min-width: 0;
 font-family: var(--serif);
 font-size: 22px;
 line-height: 1.25;
 letter-spacing: -0.02em;
 font-weight: 600;
}
.logo em { font-style: normal; color: var(--plum); }
.nav-toggle {
 width: 46px;
 height: 46px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--paper);
 display: inline-flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: 5px;
 flex: none;
}
.nav-toggle span {
 display: block;
 width: 18px;
 height: 1.5px;
 background: var(--ink);
}
.nav-toggle:hover, .nav-toggle:active, .nav-toggle[aria-expanded="true"] { border-color: var(--plum); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 48px;
 padding: 0 22px;
 border-radius: 999px;
 border: 1px solid var(--plum);
 background: var(--plum);
 color: #fff;
 font-size: 15px;
 line-height: 1;
 transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.btn:visited { color: #fff; }
.btn:hover { background: var(--plum-deep); border-color: var(--plum-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-line { background: transparent; color: var(--plum); }
.btn-line:visited, .btn-line:hover { background: transparent; color: var(--plum-deep); border-color: var(--plum-deep); }
.top-cta { flex: none; }
.mask {
 position: fixed;
 inset: 0;
 background: rgba(28, 25, 23, .42);
 opacity: 0;
 pointer-events: none;
 transition: opacity 240ms ease;
 z-index: 30;
}
body.nav-open .mask { opacity: 1; pointer-events: auto; }
.drawer {
 position: fixed;
 top: 0;
 right: 0;
 height: 100%;
 width: min(560px, 42vw);
 background: var(--paper);
 z-index: 40;
 transform: translateX(100%);
 transition: transform 240ms ease;
 border-left: 1px solid var(--line);
 padding: 28px 32px 40px;
 overflow: auto;
 visibility: hidden;
 pointer-events: none;
}
body.nav-open .drawer { transform: none; visibility: visible; pointer-events: auto; }
.drawer-head { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 28px; }
.drawer-head strong { font-family: var(--serif); font-size: 18px; line-height: 1.35; font-weight: 600; }
.drawer-close {
 height: 40px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: transparent;
}
.drawer-close:hover { border-color: var(--plum); color: var(--plum); }
.drawer-label { font-size: 12px; letter-spacing: .16em; color: var(--muted); margin: 0 0 6px; }
.drawer a {
 display: flex;
 align-items: center;
 min-height: 56px;
 border-bottom: 1px solid var(--line);
 font-family: var(--serif);
 font-size: 24px;
 line-height: 1.3;
}
.drawer a:hover { color: var(--plum); }
.drawer a[aria-current="page"] { color: var(--plum); box-shadow: inset 3px 0 0 var(--plum); padding-left: 12px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: 52px; line-height: 1.15; margin: 0 0 12px; }
h2 { font-size: 32px; line-height: 1.25; margin: 0 0 18px; }
p { margin: 0; }
.lead { max-width: 40em; color: var(--ink); }
.block { padding: 84px 0; }
.block.tight { padding: 28px 0; }
.block.mid { padding: 56px 0; }
.block.alt { background: var(--paper); }
.block + .block { border-top: 0; }
.pagehead {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 32px 34px 26px;
}
.pagehead-top {
 display: grid;
 grid-template-columns: 1.45fr .55fr;
 gap: 28px;
 align-items: end;
}
.crumb { font-size: 13px; color: var(--muted); margin: 0 0 16px; display: flex; gap: 8px; align-items: center; }
.crumb a { color: var(--pine); border-bottom: 1px solid #C9DDD6; }
.crumb a:hover { color: var(--pine-deep); }
.meta-side { display: grid; gap: 10px; justify-items: start; padding-bottom: 6px; }
.meta-side p { margin: 0; font-size: 14px; }
.meta, .rev time { color: var(--apricot); font-size: 12.5px; letter-spacing: .04em; }
.meta { margin-right: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.chip {
 border: 1px solid var(--line);
 background: var(--bg);
 border-radius: 999px;
 padding: 8px 14px;
 font-size: 14px;
 line-height: 1.2;
 color: var(--ink);
 transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.chip:hover { border-color: var(--plum); color: var(--plum); transform: translateY(-2px); }
.chip.is-on { color: var(--plum); border-color: var(--plum); box-shadow: inset 0 -2px 0 var(--apricot); }
.toolbar {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 16px;
 min-height: 64px;
}
.count { font-size: 14px; color: var(--muted); }
.count strong { color: var(--ink); font-weight: 600; }
.sort-wrap { display: flex; align-items: center; gap: 10px; }
.sort-wrap label { font-size: 13px; color: var(--muted); }
.select-wrap { position: relative; }
.select-wrap select {
 appearance: none;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 10px;
 min-height: 42px;
 padding: 0 36px 0 14px;
 color: var(--ink);
}
.select-wrap select:hover, .select-wrap select:focus { border-color: var(--plum); }
.select-wrap::after {
 content: "";
 position: absolute;
 right: 14px;
 top: 50%;
 width: 7px;
 height: 7px;
 border-right: 1.5px solid var(--ink);
 border-bottom: 1.5px solid var(--ink);
 transform: translateY(-70%) rotate(45deg);
 pointer-events: none;
}
.entry-list { display: flex; flex-direction: column; }
.entry {
 display: grid;
 grid-template-columns: 112px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 22px 4px;
 border-bottom: 1px solid var(--line);
}
.entry[hidden] { display: none !important; }
.entry time { color: var(--apricot); font-size: 13px; font-variant-numeric: tabular-nums; }
.entry h3 { margin: 0; font-size: 20px; line-height: 1.35; font-weight: 600; }
.entry h3 a:hover { color: var(--plum); }
.entry p { margin-top: 4px; color: var(--muted); font-size: 15.5px; line-height: 1.7; max-width: 42em; }
.badge {
 display: inline-flex;
 align-items: center;
 min-height: 22px;
 padding: 0 6px;
 border: 1px solid var(--line);
 border-radius: 2px;
 font-size: 12px;
 letter-spacing: .06em;
 color: var(--ink);
 background: transparent;
 white-space: nowrap;
}
.badge-pine { color: var(--pine); border-color: #C9DDD6; }
.badge-plum { color: var(--plum); border-color: #E4C9D6; }
.badge-apricot { color: var(--apricot); border-color: #E7D0C6; }
.more-bar {
 display: flex;
 justify-content: space-between;
 align-items: end;
 gap: 24px;
 padding: 8px 0 0;
}
.more-bar p { max-width: 36em; color: var(--muted); }
.more-bar .btn[hidden] { display: none !important; }
.scene-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.scene {
 display: grid;
 grid-template-columns: 72px minmax(0, 1fr);
 gap: 16px;
 align-items: center;
 padding: 22px 8px;
 border-bottom: 1px solid var(--line);
 transition: color 180ms ease, transform 180ms ease;
}
.scene:hover { color: var(--plum); transform: translateY(-2px); }
.scene .idx {
 font-family: var(--serif);
 font-size: 22px;
 color: var(--plum);
 letter-spacing: -0.03em;
}
.scene strong { display: block; font-family: var(--serif); font-size: 20px; font-weight: 600; line-height: 1.35; }
.scene span.note { display: block; color: var(--muted); margin-top: 4px; }
.scene:hover span.note { color: var(--muted); }
.scope-list { margin: 0; }
.scope-list div {
 display: grid;
 grid-template-columns: 168px minmax(0, 1fr);
 gap: 18px;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
}
.scope-list dt { font-family: var(--serif); font-size: 18px; line-height: 1.45; }
.scope-list dd { margin: 0; color: var(--muted); }
.rel { border-top: 1px solid var(--line); }
.rel a {
 display: grid;
 grid-template-columns: minmax(0, 1fr) auto;
 gap: 16px;
 align-items: baseline;
 min-height: 58px;
 padding: 14px 2px;
 border-bottom: 1px solid var(--line);
}
.rel a:hover { color: var(--plum); }
.rel a span { color: var(--apricot); font-size: 13px; }
.rel a:hover span { color: var(--apricot); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item button {
 width: 100%;
 text-align: left;
 background: transparent;
 border: 0;
 min-height: 64px;
 padding: 12px 0;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 font-family: var(--serif);
 font-size: 20px;
 line-height: 1.4;
}
.faq-item button:hover { color: var(--plum); }
.mark {
 width: 28px;
 height: 28px;
 border: 1px solid var(--line);
 border-radius: 999px;
 position: relative;
 flex: none;
}
.mark::before, .mark::after {
 content: "";
 position: absolute;
 background: var(--plum);
 left: 50%;
 top: 50%;
 transform: translate(-50%, -50%);
}
.mark::before { width: 12px; height: 1.5px; }
.mark::after { width: 1.5px; height: 12px; }
.faq-item.is-open .mark::after { display: none; }
.faq-panel { color: var(--muted); max-width: 42em; padding: 0 36px 18px 0; }
.faq-panel[hidden] { display: none !important; }
.footer {
 background: var(--paper);
 border-top: 1px solid var(--line);
 padding: 36px 0 48px;
}
.footer-inner {
 display: flex;
 flex-wrap: wrap;
 gap: 18px 28px;
 align-items: center;
 justify-content: space-between;
}
.footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer nav a { color: var(--pine); border-bottom: 1px solid transparent; font-size: 14px; }
.footer nav a:hover { border-bottom-color: var(--pine); color: var(--pine-deep); }
.copy { color: var(--muted); font-size: 13px; margin: 0; }
@media (max-width: 1080px) {
 h1 { font-size: 44px; }
 .pagehead-top { grid-template-columns: 1fr .7fr; }
 .entry { grid-template-columns: 96px minmax(0, 1fr) auto; }
}
@media (max-width: 720px) {
 .container { width: min(var(--max), calc(100% - 32px)); }
 .topbar-inner { min-height: 68px; gap: 10px; }
 .logo { font-size: 16px; white-space: normal; }
 .top-cta { min-height: 42px; padding: 0 14px; font-size: 14px; }
 .drawer { width: 100%; border-left: 0; padding: 22px 20px 36px; }
 .drawer a { font-size: 22px; }
 .block { padding: 56px 0; }
 .block.mid { padding: 40px 0; }
 h1 { font-size: 34px; }
 h2 { font-size: 26px; }
 .pagehead { padding: 22px 18px 18px; }
 .pagehead-top, .more-bar, .scope-list div, .entry, .rel a {
 grid-template-columns: 1fr;
 }
 .entry { align-items: start; gap: 8px; padding: 18px 0; }
 .entry .badge { justify-self: start; }
 .meta-side { justify-items: start; margin-top: 8px; }
 .toolbar { flex-direction: column; align-items: stretch; padding: 8px 0; }
 .sort-wrap { justify-content: space-between; }
 .scene { grid-template-columns: 48px minmax(0, 1fr); padding: 18px 0; }
 .faq-item button { font-size: 18px; }
 .footer-inner { align-items: flex-start; }
}
@media (max-width: 520px) {
 .logo { font-size: 15px; }
 .chip { padding: 7px 12px; }
 .pagehead { padding: 18px 14px 14px; }
 h1 { font-size: 30px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after {
 animation: none !important;
 transition: none !important;
 }
}

/* roulang page: category2 */
:root {
 --bg: #F3EEE6;
 --paper: #FBF7F2;
 --ink: #1C1917;
 --muted: #5E5852;
 --line: #E4D9CC;
 --plum: #7A3158;
 --plum-deep: #5E2344;
 --pine: #3E6B5E;
 --pine-deep: #2C5146;
 --apricot: #C4846C;
 --radius: 14px;
 --shadow: 0 10px 30px rgba(28, 25, 23, .06);
 --serif: "Songti SC", "STSong", "Noto Serif SC", serif;
 --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --max: 1160px;
}
/* roulang page: category2 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--ink);
 font-family: var(--sans);
 font-size: 16.5px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
[hidden] { display: none !important; }
:focus-visible {
 outline: 2px solid var(--plum);
 outline-offset: 3px;
}
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.topbar {
 position: sticky;
 top: 0;
 z-index: 20;
 background: rgba(251, 247, 242, .94);
 border-bottom: 1px solid var(--line);
}
.topbar-inner {
 min-height: 76px;
 display: flex;
 align-items: center;
 gap: 16px;
}
.logo {
 flex: 1;
 min-width: 0;
 font-family: var(--serif);
 font-size: 22px;
 line-height: 1.25;
 letter-spacing: -0.02em;
 font-weight: 600;
}
.logo em { font-style: normal; color: var(--plum); }
.nav-toggle {
 width: 46px;
 height: 46px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--paper);
 display: inline-flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: 5px;
 flex: none;
}
.nav-toggle span {
 display: block;
 width: 18px;
 height: 1.5px;
 background: var(--ink);
}
.nav-toggle:hover, .nav-toggle:active { border-color: var(--plum); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 48px;
 padding: 0 22px;
 border-radius: 999px;
 border: 1px solid var(--plum);
 background: var(--plum);
 color: #fff;
 font-size: 15px;
 line-height: 1;
 transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.btn:visited { color: #fff; }
.btn:hover { background: var(--plum-deep); border-color: var(--plum-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-line { background: transparent; color: var(--plum); }
.btn-line:visited, .btn-line:hover { background: transparent; color: var(--plum-deep); border-color: var(--plum-deep); }
.top-cta { flex: none; }
.mask {
 position: fixed;
 inset: 0;
 background: rgba(28, 25, 23, .46);
 z-index: 30;
 opacity: 0;
 pointer-events: none;
 transition: opacity 240ms ease;
}
body.nav-open .mask { opacity: 1; pointer-events: auto; }
.drawer {
 position: fixed;
 top: 0;
 right: 0;
 height: 100%;
 width: min(560px, 42vw);
 background: var(--paper);
 z-index: 40;
 transform: translateX(100%);
 transition: transform 240ms ease;
 border-left: 1px solid var(--line);
 padding: 28px 32px 40px;
 overflow: auto;
 visibility: hidden;
 pointer-events: none;
}
body.nav-open .drawer { transform: none; visibility: visible; pointer-events: auto; }
.drawer-head { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 28px; }
.drawer-head strong { font-family: var(--serif); font-size: 18px; line-height: 1.35; font-weight: 600; }
.drawer-close {
 height: 40px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: transparent;
}
.drawer-close:hover, .drawer-close:active { border-color: var(--plum); color: var(--plum); }
.drawer-label { font-size: 12px; letter-spacing: .16em; color: var(--muted); margin-bottom: 6px; }
.drawer a {
 display: flex;
 align-items: center;
 min-height: 56px;
 border-bottom: 1px solid var(--line);
 font-family: var(--serif);
 font-size: 24px;
 line-height: 1.3;
}
.drawer a:hover, .drawer a:active { color: var(--plum); }
.drawer a[aria-current="page"] { color: var(--plum); box-shadow: inset 3px 0 0 var(--plum); padding-left: 12px; }
.lead { max-width: 42em; margin-bottom: 28px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 42px; align-items: stretch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.head-row { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; align-items: end; margin-bottom: 28px; }
.head-row .lead, .head-row h2 { margin-bottom: 0; }
.hot-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
 border: 1px solid var(--line);
 background: var(--paper);
 border-radius: 999px;
 padding: 8px 14px;
 font-size: 14px;
 transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.block:nth-of-type(even) .chip { background: var(--bg); }
.chip:hover { border-color: var(--plum); color: var(--plum); transform: translateY(-2px); }
.rev time, .meta { color: var(--apricot); font-size: 12.5px; }
.rev a:hover { color: var(--plum); }
.badge {
 display: inline-flex;
 align-items: center;
 min-height: 22px;
 padding: 0 6px;
 border: 1px solid var(--line);
 border-radius: 2px;
 font-size: 12px;
 letter-spacing: .06em;
 color: var(--ink);
 background: transparent;
 flex: none;
}
.badge-pine { color: var(--pine); border-color: #C9DDD6; }
.badge-plum { color: var(--plum); border-color: #E4C9D6; }
.panel-title { font-family: var(--serif); font-size: 22px; margin-bottom: 8px; }
.card {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 transition: transform 180ms ease, border-color 180ms ease;
}
.block:nth-of-type(even) .card { background: var(--bg); }
.card:hover { transform: translateY(-2px); border-color: #CDBBA9; }
.frame img { width: 100%; height: 190px; object-fit: cover; }
.card p, .mini { color: var(--muted); font-size: 16px; line-height: 1.75; margin-top: 8px; }
.card h3 { margin-bottom: 0; }
.gate-narrow h3 { font-size: 26px; }
.scenes a:hover { color: var(--plum); }
.cmp-row { display: grid; grid-template-columns: 1fr 168px 1fr; gap: 18px; align-items: stretch; }
.clusters a {
 min-height: 104px;
 padding: 18px 16px;
 border-bottom: 1px solid var(--line);
 border-right: 1px solid var(--line);
 display: grid;
 grid-template-columns: auto 1fr auto;
 gap: 12px;
 align-items: center;
 transition: color 180ms ease, box-shadow 180ms ease;
}
.clusters a:nth-child(3n) { border-right: 0; }
.clusters a.is-on { box-shadow: inset 3px 0 0 var(--pine); color: var(--pine); }
.clusters a:hover { color: var(--plum); }
.featured { padding: 28px; margin-bottom: 8px; }
.featured h3 { font-size: 28px; line-height: 1.3; font-family: var(--serif); }
.block { padding: 84px 0; }
.block:nth-of-type(odd) { background: var(--bg); }
.block:nth-of-type(even) { background: var(--paper); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: 48px; line-height: 1.15; letter-spacing: -0.03em; }
h2 { font-size: 32px; line-height: 1.25; margin: 0 0 22px; }
h3 { font-size: 20px; line-height: 1.35; }
.cat-sheet {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 36px 40px 32px;
}
.head-line {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 24px;
 margin-bottom: 16px;
}
.stamp { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; justify-content: flex-end; }
.scope { max-width: 40em; font-size: 17px; line-height: 1.75; }
.catalog {
 display: grid;
 grid-template-columns: 30% minmax(0, 1fr);
 gap: 28px;
 align-items: start;
}
.toc {
 position: sticky;
 top: 96px;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 background: var(--bg);
 padding-bottom: 6px;
}
.block:nth-of-type(even) .toc { background: var(--paper); }
.toc h2 { font-size: 26px; padding: 20px 18px 0; margin: 0; }
.toc .meta { display: block; padding: 6px 18px 12px; }
.toc a {
 position: relative;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
 min-height: 52px;
 padding: 10px 18px;
 border-top: 1px solid var(--line);
 font-family: var(--serif);
 font-size: 17px;
 transition: color 180ms ease;
}
.toc a span { font-family: var(--sans); font-size: 12px; color: var(--apricot); }
.toc a::before {
 content: "";
 position: absolute;
 left: 0;
 top: 10px;
 bottom: 10px;
 width: 3px;
 background: var(--pine);
 transform: scaleY(0);
 transform-origin: center;
 transition: transform 180ms ease;
}
.toc a[aria-current="true"] { color: var(--pine); }
.toc a[aria-current="true"]::before { transform: scaleY(1); }
.toc a:hover { color: var(--plum); }
.stack { display: flex; flex-direction: column; gap: 14px; }
.hcard {
 display: flex;
 gap: 18px;
 align-items: center;
 padding: 16px;
}
.plate {
 width: 112px;
 align-self: stretch;
 min-height: 96px;
 border-radius: 10px;
 background: var(--bg);
 border: 1px solid var(--line);
 box-shadow: inset 0 0 0 8px var(--paper), inset 0 0 0 9px var(--line);
 position: relative;
 flex: none;
}
.block:nth-of-type(even) .plate {
 background: var(--paper);
 box-shadow: inset 0 0 0 8px var(--bg), inset 0 0 0 9px var(--line);
}
.plate::before {
 content: "";
 position: absolute;
 left: 18px;
 right: 18px;
 top: 24px;
 height: 1px;
 background: var(--apricot);
}
.plate::after {
 content: "";
 position: absolute;
 left: 18px;
 width: 28px;
 top: 34px;
 height: 1px;
 background: var(--plum);
}
.hcard-main { flex: 1; min-width: 0; }
.hcard h3 a:hover { color: var(--plum); }
.hcard .meta { display: block; margin-bottom: 4px; }
.cmp-list { display: flex; flex-direction: column; gap: 14px; }
.cmp-side {
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 18px 20px;
 background: var(--paper);
}
.block:nth-of-type(even) .cmp-side { background: var(--bg); }
.cmp-side dt { color: var(--muted); font-size: 12.5px; }
.cmp-side dd { margin: 4px 0 0; font-family: var(--serif); font-size: 22px; line-height: 1.35; }
.cmp-scale { display: flex; flex-direction: column; justify-content: center; text-align: center; }
.cmp-scale h3 {
 font-family: var(--sans);
 font-size: 13px;
 font-weight: 500;
 letter-spacing: .08em;
 color: var(--pine);
 margin-bottom: 10px;
}
.cmp-track { height: 2px; background: var(--line); position: relative; }
.cmp-track i {
 position: absolute;
 top: -4px;
 width: 10px;
 height: 10px;
 border-radius: 50%;
 background: var(--pine);
}
.tick-34 { left: 34%; }
.tick-58 { left: 58%; }
.tick-46 { left: 46%; }
.timeline { max-width: 760px; }
.timeline li {
 display: grid;
 grid-template-columns: 148px 16px minmax(0, 1fr);
 gap: 14px;
 align-items: start;
 padding-bottom: 22px;
}
.timeline time { color: var(--apricot); font-size: 13px; padding-top: 2px; }
.dot {
 width: 9px;
 height: 9px;
 margin-top: 8px;
 border-radius: 50%;
 background: var(--apricot);
 position: relative;
 display: block;
}
.dot::after {
 content: "";
 position: absolute;
 left: 4px;
 top: 12px;
 bottom: -28px;
 width: 1px;
 background: var(--line);
}
.timeline li:last-child .dot::after { display: none; }
.timeline a { font-family: var(--serif); font-size: 20px; line-height: 1.4; }
.timeline a:hover { color: var(--plum); }
.timeline p { color: var(--muted); margin-top: 4px; max-width: 40em; }
.assure {
 display: grid;
 grid-template-columns: 1fr 1fr;
 border-top: 1px solid var(--line);
 border-left: 1px solid var(--line);
}
.assure li {
 padding: 28px 24px 26px;
 border-right: 1px solid var(--line);
 border-bottom: 1px solid var(--line);
}
.geo {
 width: 22px;
 height: 22px;
 display: block;
 margin-bottom: 14px;
 border: 1.5px solid var(--plum);
 border-radius: 50%;
}
.geo-sq { border-radius: 2px; border-color: var(--pine); }
.geo-dia {
 width: 16px;
 height: 16px;
 margin: 3px 0 17px 3px;
 transform: rotate(45deg);
 border-radius: 2px;
 border-color: var(--apricot);
}
.geo-bar {
 height: 0;
 border: 0;
 border-top: 1.5px solid var(--plum);
 border-radius: 0;
 margin-top: 10px;
}
.assure p { color: var(--muted); margin-top: 8px; max-width: 36em; }
.link-list a {
 display: flex;
 justify-content: space-between;
 gap: 16px;
 align-items: baseline;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
 font-family: var(--serif);
 font-size: 20px;
 line-height: 1.45;
}
.link-list a span { font-family: var(--sans); font-size: 13px; color: var(--apricot); flex: none; }
.link-list a:hover { color: var(--plum); }
.form-grid {
 display: grid;
 grid-template-columns: .8fr 1.2fr;
 gap: 36px;
 align-items: start;
}
.form-grid h2 { margin-bottom: 10px; }
.form-note { max-width: 28em; color: var(--muted); }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-size: 14px; margin-bottom: 6px; }
.field input, .field textarea {
 width: 100%;
 min-height: 48px;
 border: 1px solid var(--line);
 border-radius: 10px;
 background: #fff;
 padding: 12px 14px;
 transition: border-color 180ms ease;
}
.field textarea { min-height: 112px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: #CDBBA9; }
.field input:focus, .field textarea:focus { border-color: var(--plum); }
.field input.is-error, .field textarea.is-error { border-color: var(--plum); }
.err { color: var(--plum); font-size: 13px; margin-top: 6px; }
.form-ok { color: var(--pine); margin-top: 12px; }
.return-inner {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 18px;
 border-top: 1px solid var(--line);
 padding-top: 8px;
}
.return-bar h2 { margin: 0; }
.footer {
 border-top: 1px solid var(--line);
 background: var(--paper);
 padding: 36px 0 48px;
}
.footer-inner {
 display: flex;
 flex-wrap: wrap;
 gap: 18px 28px;
 align-items: center;
 justify-content: space-between;
}
.footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer nav a {
 color: var(--pine);
 border-bottom: 1px solid var(--pine);
 font-size: 14px;
 min-height: 32px;
 display: inline-flex;
 align-items: center;
}
.footer nav a:hover, .footer nav a:active { color: var(--pine-deep); border-bottom-color: var(--pine-deep); }
.copy { color: var(--muted); font-size: 13px; margin: 0; }
@media (max-width: 1080px) {
 h1 { font-size: 42px; }
 .catalog { grid-template-columns: 34% minmax(0, 1fr); }
 .form-grid { gap: 24px; }
}
@media (max-width: 1024px) {
 .head-line { align-items: flex-start; }
 .cmp-side dd { font-size: 20px; }
}
@media (max-width: 768px) {
 .container { width: min(var(--max), calc(100% - 36px)); }
 .catalog, .form-grid { grid-template-columns: 1fr; }
 .toc { position: static; }
 .assure { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
 .block { padding: 52px 0; }
 .topbar-inner { min-height: 68px; }
 .drawer { width: 100%; border-left: 0; padding: 24px 20px 36px; }
 h1 { font-size: 34px; }
 h2 { font-size: 26px; }
 .cat-sheet { padding: 24px 18px; }
 .head-line, .return-inner { display: block; }
 .stamp { justify-content: flex-start; margin-top: 12px; }
 .hcard { flex-direction: column; align-items: stretch; }
 .plate { width: 100%; min-height: 64px; }
 .hcard .badge { align-self: flex-start; }
 .cmp-row { grid-template-columns: 1fr; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
 .cmp-scale { order: -1; text-align: left; }
 .timeline li { grid-template-columns: 1fr; border-left: 1px solid var(--line); padding: 0 0 18px 16px; gap: 4px; }
 .dot { display: none; }
 .link-list a { font-size: 18px; display: block; }
 .link-list a span { display: block; margin-top: 4px; }
 .return-inner .btn { margin-top: 16px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 28px)); }
 .logo { font-size: 16px; }
 .top-cta { padding: 0 14px; min-height: 42px; }
 .footer-inner { display: block; }
 .footer nav { margin: 14px 0; }
 .drawer a { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after {
 transition: none !important;
 animation: none !important;
 }
}