/* roulang page: index */
:root {
  --plum: #5C2348;
  --plum-deep: #471833;
  --apricot: #E7A27A;
  --coral: #FF5C6A;
  --ink: #1A1416;
  --paper: #F7F1EC;
  --mist: #EFE4E6;
  --text: #2A2224;
  --muted: #6E5C62;
  --line: rgba(92, 35, 72, 0.16);
  --shadow: 0 8px 24px rgba(42, 20, 28, 0.08);
  --radius: 14px;
  --chip: 999px;
  --max: 1160px;
  --pad: 24px;
  --section: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--plum); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 2px;
}
::selection { background: var(--apricot); color: var(--text); }
p { margin: 0 0 0.85em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { line-height: 1.28; margin: 0 0 0.45em; font-weight: 700; color: var(--text); }
h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }
.skip {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 40;
  background: var(--paper);
  color: var(--plum);
  padding: 8px 14px;
  border-radius: var(--radius);
}
.skip:focus { top: 12px; }
.container { width: min(var(--max), calc(100% - var(--pad) * 2)); margin: 0 auto; }
.aux { font-size: 13px; line-height: 1.6; color: var(--muted); }
.adult-bar {
  background: var(--ink);
  color: var(--apricot);
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
  padding: 7px 16px;
  border-bottom: 1px solid rgba(231, 162, 122, 0.35);
}
.site-header { position: sticky; top: 0; z-index: 30; background: var(--ink); }
.nav-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 72px;
  padding: 12px 0;
}
.logo {
  flex: 0 0 auto;
  color: var(--paper);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.logo:hover { color: var(--apricot); text-decoration: none; }
.nav-scroll {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 8px;
  min-width: 0;
}
.nav-chip, .filter-chip, .day-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 14px;
  border-radius: var(--chip);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--text);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-chip:hover, .filter-chip:hover, .day-chip:hover { background: var(--mist); text-decoration: none; color: var(--text); }
.nav-chip.is-current, .filter-chip[aria-pressed="true"] {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--paper);
}
.nav-chip.is-current:hover, .filter-chip[aria-pressed="true"]:hover { color: var(--paper); background: var(--plum-deep); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--plum); color: var(--paper); box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--plum-deep); color: var(--paper); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }
.btn-ghost { background: var(--paper); color: var(--plum); border-color: var(--line); }
.btn-ghost:hover { background: var(--mist); color: var(--plum-deep); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(1px); box-shadow: none; }
.nav-cta { flex: 0 0 auto; }
.section { padding: var(--section) 0; }
.section-paper { background: var(--paper); }
.section-mist { background: var(--mist); }
.section-head { margin-bottom: 28px; max-width: 46em; }
.section-lead { color: var(--muted); }
.board {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 28px;
  align-items: stretch;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: var(--chip);
  background: var(--mist);
  color: var(--plum);
  font-size: 13px;
}
.subhead { font-size: 18px; color: var(--text); margin-bottom: 0.85em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 4px 10px;
  border-radius: var(--chip);
  background: rgba(92, 35, 72, 0.08);
  color: var(--plum);
  font-size: 13px;
}
.panel {
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.panel-line { height: 2px; background: var(--apricot); border-radius: var(--chip); margin: -18px -18px 16px; }
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.metric {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.metric b { display: block; font-size: 28px; line-height: 1.2; color: var(--plum); }
.metric span { display: block; margin-top: 4px; }
.status-rail {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 13px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 92, 106, 0.16);
  flex: 0 0 auto;
}
.scene-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.scene-card {
  scroll-snap-align: start;
  flex: 0 0 300px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.scene-card:nth-child(2) { flex-basis: 390px; }
.scene-card:nth-child(3) { flex-basis: 250px; }
.scene-card:nth-child(4) { flex-basis: 430px; }
.scene-card:hover { transform: translateY(-2px); text-decoration: none; color: inherit; box-shadow: 0 12px 28px rgba(42, 20, 28, 0.12); }
.scene-card:active { transform: translateY(1px); }
.swatch { height: 92px; position: relative; }
.swatch-a { background: linear-gradient(135deg, #5C2348 0%, #7A3A5C 55%, #2A2224 100%); }
.swatch-b { background: #E7A27A; }
.swatch-c { background: #EFE4E6; }
.swatch-d { background: linear-gradient(90deg, #2A2224 0 28%, #5C2348 28% 70%, #E7A27A 70% 100%); }
.swatch i {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
}
.scene-card div, .matrix-card div, .entry-card div { padding: 16px 16px 18px; }
.scene-card h3, .matrix-card h3, .entry-card h3, .news-feature h3, .editor-main h3 { margin-bottom: 8px; }
.split { display: grid; grid-template-columns: minmax(220px, 0.85fr) minmax(0, 1.35fr); gap: 20px; }
.filter-col, .result-col, .side-card, .quote, .news-feature, .news-item, .editor-main, .matrix-card, .entry-card, .faq-item, .form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.filter-col, .result-col { padding: 16px; }
.section-mist .filter-col, .section-mist .result-col, .section-mist .quote, .section-mist .news-feature, .section-mist .news-item, .section-mist .matrix-card, .section-mist .faq-item, .section-mist .form-card, .section-mist .editor-main, .section-mist .side-card {
  background: var(--paper);
}
.filter-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.result-list { display: grid; gap: 10px; }
.result-item, .news-item, .point, .guard-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}
.result-item { padding: 10px; border-radius: 12px; background: var(--mist); }
.result-item[hidden] { display: none; }
.mini-swatch { height: 64px; border-radius: 10px; }
.matrix {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  grid-template-areas:
    "main fresh"
    "main set"
    "long long";
  gap: 16px;
}
.area-main { grid-area: main; }
.area-fresh { grid-area: fresh; }
.area-set { grid-area: set; }
.area-long { grid-area: long; }
.matrix-card { overflow: hidden; }
.matrix-card .swatch { height: 120px; }
.area-fresh .swatch, .area-set .swatch { height: 72px; }
.entry-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 16px; }
.entry-card { overflow: hidden; color: inherit; display: block; transition: transform 0.2s ease; }
.entry-card:hover { transform: translateY(-2px); text-decoration: none; color: inherit; }
.entry-card:active { transform: translateY(1px); }
.entry-card .swatch { height: 110px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.compare-card { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); }
.bar-row { margin: 14px 0; }
.bar-label { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.bar {
  height: 10px;
  margin-top: 6px;
  background: rgba(92, 35, 72, 0.08);
  border-radius: var(--chip);
  overflow: hidden;
}
.bar span { display: block; height: 100%; background: var(--plum); border-radius: inherit; }
.bar.soft span { background: var(--apricot); }
.rail { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.rail::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 18px;
  height: 2px;
  background: rgba(92, 35, 72, 0.2);
}
.mile {
  position: relative;
  padding: 42px 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.mile::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 92, 106, 0.15);
}
.news-wrap { display: grid; gap: 12px; }
.news-feature { display: grid; grid-template-columns: 220px minmax(0, 1fr); overflow: hidden; }
.news-feature .swatch { height: 100%; min-height: 160px; }
.news-feature div { padding: 18px; }
.news-item { padding: 14px; }
.news-item h3 { font-size: 18px; }
.list-more { display: flex; justify-content: flex-end; margin-top: 8px; }
.list-more a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: var(--chip);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--plum);
  font-weight: 700;
}
.list-more a:hover { background: var(--mist); text-decoration: none; }
.editor { display: grid; grid-template-columns: 1.6fr 0.8fr; gap: 16px; }
.editor-main { display: grid; grid-template-columns: 180px minmax(0, 1fr); overflow: hidden; }
.editor-main .swatch { min-height: 180px; height: 100%; }
.editor-main div, .side-card { padding: 16px; }
.side-card ol { margin: 8px 0 0; padding-left: 18px; }
.side-card li { margin: 0 0 10px; }
.guard-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.guard-item {
  grid-template-columns: 42px minmax(0, 1fr);
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--plum);
  color: var(--paper);
  font-size: 13px;
  font-weight: 700;
}
.quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote { padding: 16px 16px 14px; }
.quote:nth-child(even) { margin-top: 28px; }
.who { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--apricot);
  color: var(--plum-deep);
  font-weight: 700;
}
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }
.day-chip {
  border-radius: var(--radius);
  min-height: 92px;
  white-space: normal;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 12px;
  width: 100%;
}
.day-chip strong { display: block; color: var(--plum); }
.day-chip.is-live { border-color: var(--plum); }
.quick { display: grid; gap: 10px; }
.quick details, .faq-item { padding: 0; }
.quick summary, .faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 16px;
  font-weight: 700;
}
.quick summary::-webkit-details-marker, .faq-item summary::-webkit-details-marker { display: none; }
.quick summary::after, .faq-item summary::after { content: "＋"; float: right; color: var(--plum); font-weight: 700; }
.quick details[open] summary::after, .faq-item[open] summary::after { content: "－"; }
.quick details p, .faq-item p { padding: 0 16px 14px; color: var(--muted); }
.quick details { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.path { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.step {
  display: block;
  padding: 16px;
  min-height: 148px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: inherit;
}
.step:hover { transform: translateY(-2px); text-decoration: none; color: inherit; }
.step b { display: block; color: var(--apricot); font-size: 13px; }
.faq-list { display: grid; gap: 10px; }
.form-card { padding: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
label { font-weight: 700; }
input, select, textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: none;
}
textarea { min-height: 120px; resize: vertical; }
select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #5C2348 50%), linear-gradient(135deg, #5C2348 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
.hint { min-height: 1.4em; }
.was-checked input:invalid, .was-checked select:invalid, .was-checked textarea:invalid { border-color: var(--coral); }
.form-note {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: rgba(92, 35, 72, 0.08);
  color: var(--plum);
}
.site-footer { background: var(--ink); color: #F7F1EC; padding: 36px 0 28px; }
.site-footer a { color: #F7F1EC; }
.site-footer a:hover { color: var(--apricot); }
.foot-brand { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 14px 0; }
.foot-copy { color: #D7C2C6; font-size: 13px; }
@media (max-width: 1200px) {
  h1 { font-size: 36px; }
  .scene-card:nth-child(4) { flex-basis: 360px; }
}
@media (max-width: 1024px) {
  .board, .editor, .news-feature, .editor-main { grid-template-columns: 1fr; }
  .news-feature .swatch, .editor-main .swatch { min-height: 140px; }
}
@media (max-width: 960px) {
  :root { --section: 48px; }
  .board, .split, .compare, .entry-grid, .editor, .quote-grid, .guard-row { grid-template-columns: 1fr; }
  .quote:nth-child(even) { margin-top: 0; }
  .matrix { grid-template-columns: 1fr; grid-template-areas: "main" "fresh" "set" "long"; }
  .rail, .path, .week { grid-template-columns: 1fr 1fr; }
  .rail::before { display: none; }
}
@media (max-width: 768px) {
  :root { --section: 32px; }
  body { font-size: 15px; }
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  h3 { font-size: 18px; }
  .nav-inner { flex-wrap: wrap; min-height: 0; }
  .logo { flex: 1 1 auto; }
  .nav-scroll { order: 3; flex: 1 0 100%; justify-content: flex-start; overflow-x: auto; padding-bottom: 4px; }
  .metric-grid, .form-grid, .result-item, .news-item, .guard-item { grid-template-columns: 1fr 1fr; }
  .result-item, .news-item { grid-template-columns: 78px minmax(0, 1fr); }
  .guard-item { grid-template-columns: 42px minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .cta-row .btn, .nav-cta { width: 100%; }
}
@media (max-width: 480px) {
  .metric-grid, .rail, .path, .week, .form-grid, .guard-row { grid-template-columns: 1fr; }
  .scene-card, .scene-card:nth-child(2), .scene-card:nth-child(3), .scene-card:nth-child(4) { flex-basis: 84%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
  --plum: #5C2348;
  --plum-deep: #471833;
  --apricot: #E7A27A;
  --coral: #FF5C6A;
  --ink: #1A1416;
  --paper: #F7F1EC;
  --mist: #EFE4E6;
  --text: #2A2224;
  --muted: #6E5C62;
  --line: rgba(92, 35, 72, 0.16);
  --shadow: 0 8px 24px rgba(42, 20, 28, 0.08);
  --radius: 14px;
  --chip: 999px;
  --max: 1160px;
  --pad: 24px;
  --section: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--plum); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 2px;
}
p { margin: 0 0 0.85em; }
h1, h2, h3 { line-height: 1.28; margin: 0 0 0.45em; font-weight: 700; }
h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }
.container { width: min(var(--max), calc(100% - var(--pad) * 2)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--ink);
  box-shadow: 0 8px 24px rgba(42, 20, 28, 0.18);
}
.adult-bar {
  background: var(--plum-deep);
  color: var(--paper);
  text-align: center;
  font-size: 13px;
  line-height: 1.6;
  padding: 7px 16px;
  border-top: 2px solid var(--coral);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 72px;
  padding: 12px 0;
}
.logo {
  flex: 0 0 auto;
  color: var(--paper);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.logo:hover { color: var(--apricot); text-decoration: none; }
.nav-scroll {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 8px;
  min-width: 0;
}
.nav-chip, .filter-chip, .status-chip, .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 14px;
  border-radius: var(--chip);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--text);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-chip:hover, .filter-chip:hover {
  background: var(--mist);
  text-decoration: none;
  color: var(--text);
}
.nav-chip.is-current, .filter-chip[aria-pressed="true"] {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--paper);
}
.nav-chip.is-current:hover, .filter-chip[aria-pressed="true"]:hover {
  color: var(--paper);
  background: var(--plum-deep);
}
.tag {
  min-height: 0;
  padding: 4px 10px;
  background: rgba(92, 35, 72, 0.08);
  color: var(--plum);
  font-size: 13px;
  border-color: transparent;
}
.status-chip {
  background: var(--paper);
  color: var(--plum);
  border-color: var(--line);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--plum); color: var(--paper); box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--plum-deep); color: var(--paper); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }
.btn-ghost { background: var(--paper); color: var(--plum); border-color: var(--line); }
.btn-ghost:hover { background: var(--mist); color: var(--plum-deep); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(1px); box-shadow: none; }
.nav-cta { flex: 0 0 auto; }
.section { padding: var(--section) 0; }
.section-paper { background: var(--paper); }
.section-mist { background: var(--mist); }
.section-head { margin-bottom: 28px; max-width: 46em; }
.section-lead { color: var(--muted); margin-bottom: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 4px 10px;
  border-radius: var(--chip);
  background: rgba(92, 35, 72, 0.08);
  color: var(--plum);
  font-size: 13px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  display: inline-block;
  flex: 0 0 auto;
}
.workbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 28px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--mist);
  box-shadow: var(--shadow);
}
.workbar h1 { max-width: 16em; }
.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  max-width: 380px;
}
.alt-list { display: grid; gap: 16px; }
.alt-card {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(210px, 0.75fr);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 220px;
}
.alt-card[hidden] { display: none !important; }
.copy { padding: 22px 22px 18px; }
.copy h3 { margin-bottom: 8px; }
.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}
.swatch { position: relative; min-height: 220px; }
.swatch-a { background: linear-gradient(165deg, #5C2348 0%, #2A2224 72%); }
.swatch-b { background: linear-gradient(180deg, #E7A27A 0%, #7A3A5C 58%, #5C2348 100%); }
.swatch-c { background: linear-gradient(#EFE4E6 0 0) 0 0 / 100% 38%, linear-gradient(#5C2348, #5C2348) 0 38% / 100% 10%, linear-gradient(#F7F1EC, #F7F1EC) 0 48% / 100% 52%; background-repeat: no-repeat; }
.swatch-d { background: #2A2224; }
.swatch-e { background: linear-gradient(145deg, #F7F1EC 0%, #E7A27A 42%, #5C2348 100%); }
.swatch::before {
  content: "";
  position: absolute;
  width: 42%;
  height: 38%;
  right: 14%;
  bottom: 16%;
  border-radius: 14px;
  background: rgba(247, 241, 236, 0.22);
  border: 1px solid rgba(247, 241, 236, 0.28);
}
.swatch .dot { position: absolute; top: 16px; left: 16px; }
.more-row { margin: 18px 0 0; }
.filter-panel, .point, .note-card, .step-card, .faq-item, .form-card, .side-note {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.filter-panel { padding: 18px; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.point-row { display: grid; grid-template-columns: 1.15fr 0.9fr 1fr; gap: 16px; }
.point { padding: 18px 18px 8px; }
.point strong { display: block; color: var(--plum); font-size: 13px; margin-bottom: 6px; }
.note-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.75fr); gap: 16px; }
.note-card, .side-note { padding: 20px 20px 8px; }
.note-card ul, .side-note ul { margin: 0 0 0.85em; padding-left: 1.1em; }
.note-card li, .side-note li { margin: 0 0 0.45em; }
.step-rail { display: grid; }
.step {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.step:first-child { border-top: 0; padding-top: 0; }
.step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--chip);
  background: var(--plum);
  color: var(--paper);
  font-size: 13px;
  font-weight: 700;
}
.step a { font-weight: 700; }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  min-height: 56px;
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  float: right;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-right: 2px solid var(--plum);
  border-bottom: 2px solid var(--plum);
  transform: rotate(45deg);
}
.faq-item[open] summary::after { transform: rotate(225deg); margin-top: 12px; }
.faq-item[open] { border-color: rgba(92, 35, 72, 0.45); }
.faq-item p { padding: 0 18px 16px; margin: 0; color: var(--muted); }
.revisit {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 22px;
  align-items: start;
}
.form-card { padding: 18px; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field span { font-size: 13px; color: var(--muted); }
input, select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper);
}
input:hover, select:hover { border-color: rgba(92, 35, 72, 0.4); }
input:focus, select:focus {
  border-color: var(--plum);
  box-shadow: 0 0 0 2px var(--apricot);
  outline: none;
}
input:focus:invalid, select:focus:invalid { box-shadow: 0 0 0 2px var(--coral); }
.form-card .btn:active { transform: translateY(1px); box-shadow: none; }
.site-footer { background: var(--ink); color: #F7F1EC; padding: 42px 0 48px; }
.site-footer a { color: var(--apricot); }
.site-footer a:hover { color: var(--paper); }
.foot-brand { margin: 0 0 8px; font-size: 18px; font-weight: 700; color: var(--paper); }
.site-footer p { color: #E7D5D8; }
.foot-links { display: flex; flex-wrap: wrap; gap: 12px 18px; margin: 8px 0 16px; }
.foot-copy { font-size: 13px; color: #CDB8BE; margin: 0; }
@media (max-width: 1200px) {
  .workbar { gap: 18px; }
}
@media (max-width: 1024px) {
  .note-grid, .revisit { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  :root { --section: 48px; }
  .nav-inner { flex-wrap: wrap; row-gap: 8px; }
  .logo { flex: 1 1 auto; }
  .nav-cta { margin-left: auto; }
  .nav-scroll {
    order: 3;
    flex: 1 0 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: none;
  }
  .nav-scroll::-webkit-scrollbar { display: none; }
  .alt-card { grid-template-columns: 1fr; }
  .swatch { min-height: 148px; }
  .workbar { flex-direction: column; align-items: flex-start; }
  .status-row { justify-content: flex-start; max-width: none; }
}
@media (max-width: 768px) {
  :root { --section: 32px; }
  body { font-size: 15px; }
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  h3 { font-size: 18px; }
  .point-row { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 520px) {
  .copy { padding: 16px; }
  .filter-panel, .form-card, .note-card, .side-note { padding: 16px; }
}
@media (max-width: 480px) {
  :root { --pad: 16px; }
  .nav-inner { align-items: stretch; }
  .nav-cta { width: auto; }
  .status-chip { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category2 */
:root {
  --plum: #5C2348;
  --plum-deep: #471833;
  --apricot: #E7A27A;
  --coral: #FF5C6A;
  --ink: #1A1416;
  --paper: #F7F1EC;
  --mist: #EFE4E6;
  --text: #2A2224;
  --muted: #6E5C62;
  --line: rgba(92, 35, 72, 0.16);
  --shadow: 0 8px 24px rgba(42, 20, 28, 0.08);
  --radius: 14px;
  --chip: 999px;
  --max: 1160px;
  --pad: 24px;
  --section: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--plum); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 2px;
}
p { margin: 0 0 0.85em; }
h1, h2, h3 { margin: 0 0 0.45em; line-height: 1.28; font-weight: 700; }
h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }
ul, ol, dl { margin: 0; padding: 0; }
.container { width: min(var(--max), calc(100% - var(--pad) * 2)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 30; background: var(--ink); }
.adult-bar {
  background: #24181c;
  color: var(--apricot);
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
  padding: 6px 16px;
  border-bottom: 1px solid rgba(231, 162, 122, 0.35);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 72px;
  padding: 12px 0;
}
.logo {
  flex: 0 0 auto;
  color: var(--paper);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.logo:hover { color: var(--apricot); text-decoration: none; }
.nav-scroll {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 8px;
  min-width: 0;
}
.nav-chip, .filter-chip, .day-chip, .status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 14px;
  border-radius: var(--chip);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--text);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-chip:hover, .filter-chip:hover, .day-chip:hover, .status-chip:hover {
  background: var(--mist);
  text-decoration: none;
  color: var(--text);
}
.nav-chip.is-current, .filter-chip[aria-pressed="true"] {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--paper);
}
.nav-chip.is-current:hover, .filter-chip[aria-pressed="true"]:hover {
  color: var(--paper);
  background: var(--plum-deep);
}
.nav-chip:active, .filter-chip:active { transform: translateY(1px); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--plum); color: var(--paper); box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--plum-deep); color: var(--paper); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }
.btn-ghost { background: var(--paper); color: var(--plum); border-color: var(--line); }
.btn-ghost:hover { background: var(--mist); color: var(--plum-deep); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(1px); box-shadow: none; }
.nav-cta { flex: 0 0 auto; }
.section { padding: var(--section) 0; }
.section-paper { background: var(--paper); }
.section-mist { background: var(--mist); }
.section-head { margin-bottom: 28px; max-width: 46em; }
.section-lead { color: var(--muted); margin-bottom: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: var(--chip);
  background: var(--mist);
  color: var(--plum);
  font-size: 13px;
}
.section-mist .eyebrow { background: var(--paper); }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  flex: 0 0 auto;
}
.page-intro { max-width: 640px; }
.page-intro h1 { margin-bottom: 12px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 4px 10px;
  border-radius: var(--chip);
  background: rgba(92, 35, 72, 0.08);
  color: var(--plum);
  font-size: 13px;
}
.mag-main {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.75fr);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mag-body { padding: 28px 28px 24px; }
.mag-body h3 { font-size: 26px; }
.swatch { min-height: 100%; }
.swatch-night { background: linear-gradient(160deg, #5C2348 0%, #3A182C 58%, #1A1416 100%); }
.swatch-fresh { background: linear-gradient(145deg, #E7A27A 0%, #C47B88 48%, #5C2348 100%); }
.swatch-long { background: linear-gradient(180deg, #F7F1EC 0%, #E7A27A 42%, #5C2348 100%); }
.mag-sub {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
  margin-top: 16px;
}
.mag-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.mag-card:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(42, 20, 28, 0.12); }
.mag-card:active { transform: translateY(1px); }
.mag-card .swatch { min-height: 112px; }
.mag-card .mag-body { padding: 18px 18px 16px; }
.card-meta { margin: 8px 0 12px; color: var(--muted); font-size: 13px; }
.text-link { font-weight: 700; }
.more-row { margin-top: 18px; }
.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--mist);
  overflow: hidden;
}
.stat-item { padding: 16px 18px; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: 0; }
.stat-num { display: block; font-size: 22px; line-height: 1.2; font-weight: 700; color: var(--plum); }
.stat-label { display: block; margin-top: 4px; font-size: 13px; color: var(--muted); }
.stat-note { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.group-list { display: grid; gap: 12px; }
.group-card {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 8px 18px;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.group-name { margin: 0; color: var(--plum); font-size: 18px; line-height: 1.28; }
.group-card dt { font-weight: 700; }
.group-card dd { margin: 0; color: var(--muted); }
.pair-board {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px 20px;
}
.pair-row {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.pair-row:last-child { border-bottom: 0; }
.pair-label { margin: 0; color: var(--plum); font-weight: 700; }
.pair-text { margin: 0; }
.guard-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  min-height: 64px;
  padding: 14px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.guard-item { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.v-line { margin: 0; padding: 0; border-left: 1px solid rgba(92, 35, 72, 0.28); }
.v-item { position: relative; padding: 0 0 26px 24px; }
.v-item:last-child { padding-bottom: 0; }
.v-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px var(--paper);
}
.v-time { display: block; color: var(--plum); font-size: 13px; font-weight: 700; }
.v-item h3 { margin: 2px 0 6px; }
.v-item p { margin: 0; max-width: 40em; }
.back-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.back-band p { margin: 0; max-width: 40em; }
.site-footer { background: var(--ink); color: var(--paper); padding: 36px 0 28px; }
.foot-brand { margin: 0 0 8px; font-size: 18px; font-weight: 700; color: var(--paper); }
.site-footer p { margin: 0 0 12px; color: rgba(247, 241, 236, 0.78); }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 4px 0 16px; }
.foot-links a { color: var(--apricot); font-size: 14px; }
.foot-links a:hover { color: var(--paper); }
.foot-copy { margin: 0; font-size: 13px; color: rgba(247, 241, 236, 0.62); }
@media (max-width: 1200px) {
  .mag-body h3 { font-size: 24px; }
}
@media (max-width: 960px) {
  :root { --section: 48px; }
  .mag-main, .mag-sub, .group-card, .pair-row, .back-band { grid-template-columns: 1fr; }
  .mag-main, .back-band { display: grid; }
  .back-band { justify-items: start; }
  .swatch, .mag-main .swatch { min-height: 160px; }
}
@media (max-width: 768px) {
  :root { --section: 32px; }
  body { font-size: 15px; }
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  h3 { font-size: 18px; }
  .nav-inner { flex-wrap: wrap; align-items: center; min-height: 0; }
  .logo { order: 1; }
  .nav-cta { order: 2; margin-left: auto; }
  .nav-scroll {
    order: 3;
    flex: 1 0 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding: 2px 0 6px;
  }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(2) { border-right: 0; }
  .stat-item:last-child { grid-column: 1 / -1; border-top: 1px solid var(--line); }
  .mag-body h3 { font-size: 22px; }
}
@media (max-width: 520px) {
  .mag-sub { grid-template-columns: 1fr; }
  .group-card { grid-template-columns: 1fr; }
  .pair-row { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 480px) {
  .stat-strip { grid-template-columns: 1fr; }
  .stat-item, .stat-item:nth-child(2), .stat-item:last-child {
    border-right: 0;
    border-top: 1px solid var(--line);
    grid-column: auto;
  }
  .stat-item:first-child { border-top: 0; }
  .guard-line { align-items: flex-start; flex-direction: column; }
  .mag-body, .mag-card .mag-body { padding: 16px; }
}