/* roulang page: index */
:root {
  --bg: #141014;
  --band: #1C1620;
  --card: #261C28;
  --card-2: #312230;
  --text: #F6F1EA;
  --muted: #C9B8C0;
  --rose: #E23B6A;
  --rose-dark: #B4234E;
  --apricot: #F0A05A;
  --lime: #C6E05A;
  --line: rgba(246,241,234,.12);
  --radius: 16px;
  --radius-btn: 10px;
  --shadow: 0 8px 24px rgba(0,0,0,.28);
  --header: 132px;
  --max: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 .75em; }
h1, h2, h3, h4 {
  font-family: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.35;
  margin: 0 0 .45em;
  color: var(--text);
  letter-spacing: .01em;
}
h1 { font-size: 42px; font-weight: 700; }
h2 { font-size: 28px; font-weight: 700; }
h3 { font-size: 18px; font-weight: 650; }
.grid-container { max-width: var(--max); width: calc(100% - 32px); margin: 0 auto; }
.site-header {
  background: rgba(20,16,20,.96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.topbar {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) minmax(240px, 1.4fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0 10px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.age-mark, .logo-tag, .badge, .pill, .region {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  line-height: 1;
  white-space: nowrap;
}
.age-mark {
  background: var(--rose);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  padding: 5px 7px;
  letter-spacing: .04em;
}
.logo-text {
  font-family: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}
.logo-tag {
  background: var(--lime);
  color: #1A1408;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
}
.search {
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 4px 4px 14px;
  min-width: 0;
}
.search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text);
  height: 36px;
  font-size: 14px;
}
.search input::placeholder { color: var(--muted); }
.search button {
  border: 0;
  background: transparent;
  color: var(--apricot);
  font-weight: 700;
  padding: 0 12px;
  height: 36px;
  cursor: pointer;
  border-radius: 999px;
}
.search button:hover { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  background: var(--rose);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, color .18s ease;
  box-shadow: var(--shadow);
}
.btn:hover, .btn:focus-visible {
  background: var(--apricot);
  color: #2A140C;
  transform: translateY(-1px);
}
.btn:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(240,160,90,.55);
  box-shadow: none;
}
.btn-ghost:hover { background: var(--apricot); border-color: var(--apricot); color: #2A140C; }
.channel-row { padding: 0 0 12px; }
.channel-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.channel-scroll::-webkit-scrollbar { display: none; height: 0; }
.tab {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 8px 14px;
  background: var(--card);
  color: var(--muted);
  border: 1px solid transparent;
  font-size: 14px;
  transition: background .18s ease, color .18s ease;
}
.tab:hover { color: var(--text); background: var(--card-2); }
.tab.is-active {
  background: var(--rose);
  color: #fff;
}
main { display: block; }
.section { padding: 64px 0; }
.band { background: var(--band); }
.section-head { margin-bottom: 22px; max-width: 760px; }
.sub {
  color: var(--apricot);
  font-size: 14px;
  margin: 0 0 8px;
  letter-spacing: .04em;
}
.lead { color: var(--muted); max-width: 760px; }
.hero {
  padding: 56px 0 48px;
  background:
    radial-gradient(900px 420px at 85% 10%, rgba(226,59,106,.18), transparent 60%),
    var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  gap: 28px;
  align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.hero-stage {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 12px;
  min-height: 460px;
}
.poster {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 220px;
  background: #3A2430;
}
.poster-main { grid-row: span 2; min-height: 460px; background: linear-gradient(160deg, #5C2A3A 0%, #E23B6A 58%, #F0A05A 140%); }
.poster-side { background: linear-gradient(180deg, #312230, #8C3E52 80%); }
.poster-side.alt { background: linear-gradient(200deg, #2A1A22, #C46A45); }
.silhouette { position: absolute; inset: 0; }
.geo { position: absolute; border-radius: 999px; background: rgba(246,241,234,.16); }
.geo-a { width: 46%; height: 62%; left: 27%; top: 16%; border-radius: 80px 80px 40px 40px; }
.geo-b { width: 28%; height: 18%; left: 36%; top: 22%; background: rgba(20,16,20,.25); }
.geo-c { width: 70%; height: 8px; left: 15%; bottom: 28%; border-radius: 8px; background: rgba(246,241,234,.28); }
.poster-meta {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-end;
}
.poster-meta strong { display: block; font-size: 18px; }
.poster-meta span { color: var(--text); font-size: 13px; }
.badge {
  background: var(--lime);
  color: #1A1408;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
}
.entry-grid {
  display: grid;
  grid-template-columns: 1.35fr .85fr;
  gap: 16px;
}
.entry-card, .panel, .compare-card, .scene, .list-row, .media-row, .news-item, .faq-wrap, .form-card, .stat {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.03);
}
.entry-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 240px;
  padding: 22px;
  transition: transform .18s ease;
}
.entry-card:hover { transform: translateY(-1px); }
.entry-card.jp { background: linear-gradient(160deg, #321824, #261C28 55%); }
.entry-card.kr { background: linear-gradient(200deg, #3A2618, #261C28 50%); min-height: 300px; }
.entry-kicker { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.matrix {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr;
  grid-auto-rows: minmax(132px, auto);
  gap: 14px;
}
.panel { padding: 18px; }
.panel-big { grid-row: span 2; display: flex; flex-direction: column; justify-content: space-between; background: linear-gradient(180deg, #3A2030, #261C28 62%); }
.panel p:last-child { margin-bottom: 0; }
.panel h3 { margin-top: 8px; }
.compare-grid, .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.compare-card, .scene, .form-card { padding: 22px; }
.metric-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.metric-line b { color: var(--text); font-weight: 650; }
.stat-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stat { padding: 18px 16px 14px; }
.num {
  font-family: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 40px;
  line-height: 1.1;
  color: var(--apricot);
  font-weight: 700;
}
.stat small { display: block; color: var(--muted); margin-top: 6px; }
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.step {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  min-height: 180px;
}
.step i {
  font-style: normal;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  color: var(--rose);
  font-size: 22px;
  font-weight: 700;
}
.scene-grid {
  display: grid;
  grid-template-columns: 1.25fr .9fr .95fr;
  gap: 14px;
  align-items: start;
}
.scene { min-height: 230px; display: block; transition: transform .18s ease; }
.scene:hover { transform: translateY(-1px); }
.scene.tall { min-height: 320px; background: linear-gradient(180deg, #3A2030, #261C28 70%); }
.scene.mid { min-height: 250px; margin-top: 28px; }
.scene.low { min-height: 280px; margin-top: 12px; }
.wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 92px;
  gap: 12px;
}
.wall-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #3A2430;
  min-height: 120px;
}
.wall-card:nth-child(1) { grid-column: span 4; grid-row: span 2; background: linear-gradient(145deg, #E23B6A, #3A2030); }
.wall-card:nth-child(2) { grid-column: span 2; grid-row: span 2; background: linear-gradient(180deg, #F0A05A, #5C2A3A); }
.wall-card:nth-child(3) { grid-column: span 2; background: linear-gradient(160deg, #8C3E52, #261C28); }
.wall-card:nth-child(4) { grid-column: span 2; background: linear-gradient(200deg, #C46A45, #2A1A22); }
.wall-card:nth-child(5) { grid-column: span 2; background: linear-gradient(180deg, #5C2A3A, #141014); }
.wall-card:nth-child(6) { grid-column: span 3; background: linear-gradient(120deg, #312230, #E23B6A 160%); }
.wall-card:nth-child(7) { grid-column: span 3; background: linear-gradient(120deg, #3A2618, #F0A05A 150%); }
.wall-card .cap {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-end;
  z-index: 1;
}
.hover-note {
  position: absolute;
  inset: 0;
  background: rgba(20,16,20,.78);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity .18s ease;
}
.wall-card:hover .hover-note, .wall-card:focus-within .hover-note { opacity: 1; }
.hover-note b { font-family: ui-monospace, Consolas, monospace; font-size: 20px; color: var(--lime); }
.is-hidden { display: none; }
.list-row, .media-row {
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  margin-bottom: 10px;
}
.list-row {
  grid-template-columns: 92px minmax(0, 1fr) auto;
  align-items: center;
}
.media-row { grid-template-columns: 148px minmax(0, 1fr); align-items: center; }
.thumb {
  height: 92px;
  border-radius: 12px;
  background: linear-gradient(160deg, #E23B6A, #2A1A22);
  position: relative;
  overflow: hidden;
}
.thumb.b { background: linear-gradient(160deg, #F0A05A, #3A2030); }
.thumb.c { background: linear-gradient(180deg, #8C3E52, #141014); }
.thumb .geo { width: 34%; height: 70%; left: 33%; top: 12%; }
.when {
  font-family: ui-monospace, Consolas, monospace;
  color: var(--apricot);
  font-size: 13px;
}
.row-title { font-weight: 700; color: var(--text); }
.row-title:hover { color: var(--apricot); }
.meta { color: var(--muted); font-size: 14px; margin: 0; }
.timeline { border-left: 2px solid rgba(226,59,106,.45); margin-left: 8px; padding-left: 18px; }
.news-item { padding: 14px 16px; margin: 0 0 12px; position: relative; }
.news-item::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rose);
  position: absolute;
  left: -24px;
  top: 22px;
}
.more-wrap { margin-top: 8px; }
.hot-wall { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  padding: 8px 14px;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease;
}
.pill:hover, .pill.is-on { background: var(--apricot); color: #2A140C; transform: translateY(-1px); }
.partner-bar {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  background: var(--card);
  border-radius: var(--radius);
  padding: 12px;
}
.partner-bar span {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  padding: 10px 4px;
  border-right: 1px solid var(--line);
}
.partner-bar span:last-child { border-right: 0; }
.accordion { background: transparent; border: 0; margin: 0; }
.accordion-item { border: 0; margin-bottom: 10px; background: transparent; }
.accordion-title {
  background: var(--card);
  color: var(--text);
  border: 0;
  border-radius: var(--radius-btn);
  font-size: 16px;
  font-weight: 700;
  padding: 14px 16px;
}
.accordion-title:hover, .accordion-title:focus { background: var(--card-2); color: var(--text); }
.is-active > .accordion-title { background: #3A2430; color: var(--apricot); }
.accordion-content {
  background: #1A141C;
  color: var(--muted);
  border: 0;
  border-radius: 0 0 12px 12px;
  padding: 4px 16px 12px;
}
.assurance {
  padding: 22px 0;
  background: #100c12;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.assure-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.assure-row article { padding: 8px 4px; }
.assure-row h3 { font-size: 16px; color: var(--lime); }
.form-card label { display: block; margin-bottom: 12px; color: var(--muted); font-size: 14px; }
.form-card input, .form-card select {
  width: 100%;
  margin-top: 6px;
  background: #1A141C;
  border: 1px solid var(--line);
  border-radius: 10px;
  height: 44px;
  padding: 0 12px;
  color: var(--text);
}
.form-note {
  margin-top: 12px;
  color: var(--lime);
}
.site-footer {
  background: #100c12;
  padding: 48px 0 20px;
  border-top: 1px solid var(--line);
}
.foot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.site-footer h3 { font-size: 16px; }
.site-footer a, .site-footer p { color: var(--muted); }
.site-footer a:hover { color: var(--apricot); }
.foot-list { list-style: none; margin: 0; padding: 0; }
.foot-list li { margin: 0 0 8px; }
.copy {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, .tab:focus-visible, .pill:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 2px;
}
@media (max-width: 1024px) {
  h1 { font-size: 34px; }
  .hero-grid, .entry-grid, .compare-grid, .contact-grid, .scene-grid { grid-template-columns: 1fr; }
  .scene.mid, .scene.low { margin-top: 0; }
  .matrix { grid-template-columns: 1fr 1fr; }
  .panel-big { grid-column: span 2; grid-row: auto; }
  .stat-rail, .flow { grid-template-columns: 1fr 1fr; }
  .partner-bar { grid-template-columns: repeat(3, 1fr); }
  .partner-bar span { border-right: 0; }
  .hero-stage { min-height: 0; }
  .poster-main { min-height: 320px; grid-row: auto; }
}
@media (max-width: 768px) {
  .topbar { grid-template-columns: 1fr; }
  .logo-text { font-size: 15px; }
  .section { padding: 48px 0; }
  .list-row, .media-row, .foot-grid, .assure-row { grid-template-columns: 1fr; }
  .wall { grid-template-columns: 1fr 1fr; grid-auto-rows: 120px; }
  .wall-card, .wall-card:nth-child(n) { grid-column: span 1; grid-row: span 1; min-height: 150px; }
  .num { font-size: 32px; }
}
@media (max-width: 520px) {
  .grid-container { width: calc(100% - 20px); }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .matrix, .stat-rail, .flow, .partner-bar, .wall, .hero-stage { grid-template-columns: 1fr; }
  .panel-big { grid-column: auto; }
  .btn, .btn-ghost { width: 100%; }
  .hero-actions { flex-direction: column; }
  .poster-main { min-height: 280px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --bg: #141014;
 --band: #1C1620;
 --card: #261C28;
 --card-2: #312230;
 --text: #F6F1EA;
 --muted: #C9B8C0;
 --rose: #E23B6A;
 --rose-dark: #B4234E;
 --apricot: #F0A05A;
 --lime: #C6E05A;
 --line: rgba(246,241,234,.12);
 --radius: 16px;
 --radius-btn: 10px;
 --shadow: 0 8px 24px rgba(0,0,0,.28);
 --header: 132px;
 --max: 1160px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--text);
 font-family: "PingFang SC", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.75em; }
h1, h2, h3, h4 {
 font-family: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", sans-serif;
 line-height: 1.35;
 margin: 0 0 0.4em;
 color: var(--text);
}
h1 { font-size: 36px; letter-spacing: 0; }
h2 { font-size: 26px; }
h3 { font-size: 18px; }
.grid-container { max-width: var(--max); width: calc(100% - 32px); margin: 0 auto; }
.site-header {
 background: rgba(20,16,20,.96);
 border-bottom: 1px solid var(--line);
 position: sticky;
 top: 0;
 z-index: 40;
}
.topbar {
 display: grid;
 grid-template-columns: minmax(220px, 1.2fr) minmax(240px, 1.4fr) auto;
 gap: 16px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; align-items: center; gap: 8px; min-width: 0; }
.age-mark, .logo-tag, .badge, .pill, .region, .tab {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border-radius: 999px;
 line-height: 1;
 white-space: nowrap;
}
.age-mark {
 background: var(--rose);
 color: #fff;
 font-size: 12px;
 font-weight: 700;
 padding: 4px 7px;
}
.logo-text {
 font-family: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 font-weight: 700;
 line-height: 1.35;
}
.logo-tag {
 background: var(--lime);
 color: #1A1408;
 font-size: 12px;
 font-weight: 700;
 padding: 4px 8px;
}
.search {
 display: flex;
 align-items: center;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 4px 4px 4px 14px;
 min-width: 0;
}
.search input {
 flex: 1;
 min-width: 0;
 background: transparent;
 border: 0;
 outline: none;
 color: var(--text);
 height: 36px;
 font-size: 14px;
}
.search input::placeholder { color: var(--muted); }
.search input:focus-visible { outline: 2px solid var(--apricot); outline-offset: 2px; border-radius: 8px; }
.search button {
 border: 0;
 background: transparent;
 color: var(--apricot);
 font-weight: 700;
 padding: 0 12px;
 height: 36px;
 cursor: pointer;
 border-radius: 999px;
}
.search button:hover, .search button:focus-visible { color: var(--text); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 42px;
 padding: 0 16px;
 border-radius: var(--radius-btn);
 border: 1px solid transparent;
 background: var(--rose);
 color: #fff;
 font-weight: 700;
 cursor: pointer;
 transition: background .18s ease, transform .18s ease, color .18s ease;
 box-shadow: var(--shadow);
 text-align: center;
}
.btn:hover, .btn:focus-visible {
 background: var(--apricot);
 color: #2A140C;
 transform: translateY(-1px);
}
.btn:active { transform: translateY(0); }
.btn-ghost {
 background: transparent;
 color: var(--text);
 border-color: rgba(240,160,90,.55);
 box-shadow: none;
}
.btn-ghost:hover, .btn-ghost:focus-visible {
 background: var(--apricot);
 border-color: var(--apricot);
 color: #2A140C;
}
.channel-row { padding: 0 0 12px; }
.channel-scroll {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 scrollbar-width: none;
 padding-bottom: 2px;
}
.channel-scroll::-webkit-scrollbar { display: none; height: 0; }
.tab {
 background: transparent;
 color: var(--muted);
 border: 1px solid var(--line);
 padding: 8px 14px;
 font-size: 14px;
 font-weight: 700;
}
.tab:hover, .tab:focus-visible { color: var(--text); border-color: rgba(240,160,90,.55); }
.tab.is-active { background: var(--rose); color: #fff; border-color: var(--rose); }
main { display: block; }
.section { padding: 64px 0; }
.section-band { background: var(--band); }
.section-head { margin-bottom: 22px; max-width: 760px; }
.lead { color: var(--muted); margin: 0; }
.pagehead { padding: 36px 0 28px; background: var(--bg); border-bottom: 1px solid var(--line); }
.pagehead-grid {
 display: grid;
 grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
 gap: 22px;
 align-items: end;
}
.kicker {
 display: flex;
 gap: 8px;
 align-items: center;
 margin-bottom: 10px;
 color: var(--muted);
 font-size: 13px;
}
.node-bar {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 8px;
 background: var(--card);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 border: 1px solid rgba(255,255,255,.03);
 padding: 12px;
}
.node {
 padding: 6px 4px;
 text-align: left;
}
.node b {
 display: block;
 font-family: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;
 font-size: 28px;
 line-height: 1.1;
 font-weight: 700;
 color: var(--text);
}
.node span { color: var(--muted); font-size: 13px; }
.filter-bar {
 display: flex;
 flex-wrap: wrap;
 gap: 16px 28px;
 align-items: center;
 background: var(--card);
 border: 1px solid rgba(255,255,255,.03);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 14px 16px;
}
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter-label { color: var(--apricot); font-size: 13px; font-weight: 700; margin-right: 4px; }
.pill {
 background: transparent;
 color: var(--text);
 border: 1px solid var(--line);
 padding: 7px 12px;
 font-size: 13px;
 font-weight: 700;
 cursor: pointer;
}
.pill:hover, .pill:focus-visible { border-color: var(--apricot); color: var(--apricot); }
.pill.is-on { background: var(--rose); border-color: var(--rose); color: #fff; }
.list-stack { display: flex; flex-direction: column; gap: 10px; }
.info-row {
 display: grid;
 grid-template-columns: 72px minmax(0, 1.5fr) .7fr .55fr .7fr .8fr;
 gap: 12px;
 align-items: center;
 background: var(--card);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 border: 1px solid rgba(255,255,255,.03);
 padding: 12px 14px;
 transition: transform .18s ease, background .18s ease;
}
.info-row:hover { transform: translateY(-1px); background: var(--card-2); }
.info-row.is-extra { display: none; }
.info-row.is-filtered { display: none !important; }
.swatch {
 width: 64px;
 height: 84px;
 border-radius: 12px;
 position: relative;
 overflow: hidden;
}
.swatch i {
 position: absolute;
 width: 26px;
 height: 44px;
 left: 19px;
 top: 18px;
 border-radius: 18px 18px 10px 10px;
 background: rgba(246,241,234,.38);
}
.s1 { background: linear-gradient(160deg, #E23B6A, #3A2030); }
.s2 { background: linear-gradient(180deg, #F0A05A, #5C2A3A); }
.s3 { background: linear-gradient(160deg, #8C3E52, #261C28); }
.s4 { background: linear-gradient(200deg, #C46A45, #2A1A22); }
.s5 { background: linear-gradient(180deg, #5C2A3A, #141014); }
.s6 { background: linear-gradient(145deg, #312230, #E23B6A); }
.title-block strong { display: block; font-size: 18px; line-height: 1.4; }
.title-block em { font-style: normal; color: var(--muted); font-size: 13px; }
.meta-bit { color: var(--text); font-size: 14px; }
.meta-bit small { display: block; color: var(--muted); font-size: 12px; }
.region {
 background: rgba(198,224,90,.16);
 color: var(--lime);
 border: 1px solid rgba(198,224,90,.35);
 font-size: 12px;
 font-weight: 700;
 padding: 4px 8px;
}
.badge {
 background: var(--lime);
 color: #1A1408;
 font-size: 12px;
 font-weight: 700;
 padding: 4px 8px;
}
.badge.soft { background: transparent; color: var(--apricot); border: 1px solid rgba(240,160,90,.5); }
.list-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 16px; }
.empty-note { display: none; color: var(--muted); margin: 12px 0 0; }
.empty-note.show { display: block; }
.note-grid {
 display: grid;
 grid-template-columns: 1.2fr .9fr .9fr;
 gap: 14px;
}
.note-card {
 background: var(--card);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 border: 1px solid rgba(255,255,255,.03);
 padding: 22px;
}
.note-card:first-child { background: linear-gradient(165deg, #321824, #261C28 58%); }
.note-card .num {
 font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
 font-size: 32px;
 line-height: 1;
 color: var(--apricot);
 display: block;
 margin-bottom: 8px;
}
.rail { display: flex; flex-direction: column; gap: 0; }
.rail-item {
 display: grid;
 grid-template-columns: 120px 16px minmax(0, 1fr);
 gap: 14px;
 align-items: start;
}
.rail-date {
 font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
 color: var(--apricot);
 font-size: 14px;
 padding-top: 12px;
}
.rail-axis { position: relative; min-height: 100%; }
.rail-axis::before {
 content: "";
 position: absolute;
 left: 6px;
 top: 0;
 bottom: 0;
 width: 2px;
 background: rgba(226,59,106,.45);
}
.rail-axis i {
 position: absolute;
 left: 1px;
 top: 18px;
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: var(--rose);
 box-shadow: 0 0 0 4px rgba(226,59,106,.2);
}
.rail-body {
 background: var(--card);
 border-radius: var(--radius);
 border: 1px solid rgba(255,255,255,.03);
 box-shadow: var(--shadow);
 padding: 14px 16px;
 margin: 8px 0;
}
.guide-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.guide-item {
 display: grid;
 grid-template-columns: 52px minmax(0, 1fr);
 gap: 12px;
 align-items: center;
 background: var(--card);
 border-radius: var(--radius);
 border: 1px solid rgba(255,255,255,.03);
 box-shadow: var(--shadow);
 padding: 16px;
 transition: transform .18s ease, background .18s ease;
}
.guide-item:hover, .guide-item:focus-visible { transform: translateY(-1px); background: var(--card-2); }
.guide-no {
 font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
 font-size: 22px;
 color: var(--lime);
}
.faq-wrap .accordion { background: transparent; border: 0; margin: 0; }
.faq-wrap .accordion-item { border: 0; margin-bottom: 10px; }
.faq-wrap .accordion-title {
 background: var(--card);
 color: var(--text);
 border: 1px solid var(--line);
 border-radius: var(--radius-btn);
 font-weight: 700;
 font-size: 16px;
 padding: 14px 16px;
 line-height: 1.5;
}
.faq-wrap .accordion-title:hover, .faq-wrap .accordion-title:focus {
 background: var(--card-2);
 color: var(--apricot);
}
.faq-wrap .is-active > .accordion-title {
 background: var(--card-2);
 color: var(--text);
 border-color: rgba(226,59,106,.45);
}
.faq-wrap .accordion-content {
 background: transparent;
 border: 0;
 color: var(--muted);
 padding: 12px 8px 4px;
}
.cta-band {
 background:
 radial-gradient(680px 220px at 10% 0%, rgba(226,59,106,.2), transparent 60%),
 var(--band);
 border-top: 1px solid var(--line);
}
.cta-grid {
 display: grid;
 grid-template-columns: 1.3fr .7fr;
 gap: 18px;
 align-items: center;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.site-footer {
 background: #100c12;
 border-top: 1px solid var(--line);
 padding: 48px 0 28px;
 color: var(--muted);
}
.foot-grid {
 display: grid;
 grid-template-columns: 1.1fr 1fr 1.3fr 1fr;
 gap: 22px;
}
.site-footer h3 { font-size: 16px; color: var(--text); }
.foot-list { list-style: none; margin: 0; padding: 0; }
.foot-list li { margin: 0 0 6px; }
.foot-list a:hover, .foot-list a:focus-visible { color: var(--apricot); }
.copy { margin: 26px 0 0; padding-top: 16px; border-top: 1px solid var(--line); font-size: 13px; }
:focus-visible { outline: 2px solid var(--apricot); outline-offset: 2px; }
@media (max-width: 1024px) {
 .topbar { grid-template-columns: 1fr auto; }
 .search { grid-column: 1 / -1; }
 .pagehead-grid, .cta-grid, .note-grid { grid-template-columns: 1fr; }
 .cta-actions { justify-content: flex-start; }
 .info-row { grid-template-columns: 72px minmax(0, 1fr) auto; }
 .info-row .hide-m { display: none; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
 h1 { font-size: 30px; }
}
@media (max-width: 768px) {
 .section { padding: 48px 0; }
 .topbar { grid-template-columns: 1fr; }
 .topbar .btn { width: 100%; }
 .node-bar { grid-template-columns: 1fr 1fr; }
 .guide-grid { grid-template-columns: 1fr; }
 .rail-item { grid-template-columns: 88px 16px minmax(0, 1fr); }
 .foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .logo-text { font-size: 14px; }
 h1 { font-size: 26px; }
 h2 { font-size: 22px; }
 .info-row { grid-template-columns: 56px minmax(0, 1fr); }
 .swatch { width: 56px; height: 72px; }
 .list-foot { flex-direction: column; align-items: flex-start; }
 .node b { font-size: 24px; }
}

/* roulang page: category2 */
:root {
  --bg: #141014;
  --band: #1C1620;
  --card: #261C28;
  --card-2: #312230;
  --text: #F6F1EA;
  --muted: #C9B8C0;
  --rose: #E23B6A;
  --rose-dark: #B4234E;
  --apricot: #F0A05A;
  --lime: #C6E05A;
  --line: rgba(246,241,234,.12);
  --radius: 16px;
  --radius-btn: 10px;
  --shadow: 0 8px 24px rgba(0,0,0,.28);
  --header: 132px;
  --max: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.75em; }
h1, h2, h3, h4 { font-family: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.35; margin: 0 0 0.45em; color: var(--text); }
.grid-container { max-width: var(--max) !important; width: calc(100% - 32px); margin: 0 auto; padding-left: 0; padding-right: 0; }
.site-header {
  background: rgba(20,16,20,.96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.topbar {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) minmax(240px, 1.4fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0 10px;
}
.logo { display: flex; align-items: center; gap: 8px; min-width: 0; }
.age-mark, .logo-tag, .badge, .pill, .region {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  line-height: 1;
  white-space: nowrap;
}
.age-mark {
  background: var(--rose);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 7px;
}
.logo-text {
  font-family: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}
.logo-tag { background: var(--lime); color: #1A1408; font-size: 12px; font-weight: 700; padding: 4px 8px; }
.search {
  display: flex;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 4px 4px 14px;
  min-width: 0;
}
.search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text);
  height: 36px;
  font-size: 14px;
  margin: 0;
  box-shadow: none;
}
.search input::placeholder { color: var(--muted); }
.search button {
  border: 0;
  background: transparent;
  color: var(--apricot);
  font-weight: 700;
  padding: 0 12px;
  height: 36px;
  cursor: pointer;
  border-radius: 999px;
}
.search button:hover { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  background: var(--rose);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, color .18s ease;
  box-shadow: var(--shadow);
}
.btn:hover, .btn:focus-visible { background: var(--apricot); color: #2A140C; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--text); border-color: rgba(240,160,90,.55); box-shadow: none; }
.btn-ghost:hover, .btn-ghost:focus-visible { background: var(--apricot); border-color: var(--apricot); color: #2A140C; }
.channel-row { padding: 0 0 12px; }
.channel-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.channel-scroll::-webkit-scrollbar { display: none; }
.tab {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 7px 14px;
  background: var(--card);
  color: var(--muted);
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
}
.tab:hover { color: var(--text); border-color: rgba(240,160,90,.45); }
.tab.is-active { background: var(--rose); color: #fff; border-color: transparent; }
main { display: block; }
.section { padding: 64px 0; }
.section-alt { background: var(--band); }
.section-head { margin-bottom: 22px; max-width: 760px; }
.section-head h2 { font-size: 28px; }
.lead { color: var(--muted); max-width: 760px; }
.page-head { padding: 36px 0 18px; background: var(--bg); }
.page-head h1 { font-size: 36px; max-width: 16em; }
.kicker { color: var(--apricot); font-weight: 700; font-size: 13px; letter-spacing: .04em; margin-bottom: 8px; }
.head-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.summary-bar {
  background: var(--band);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.summary-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}
.summary-inner strong { font-size: 18px; }
.summary-inner p { margin: 0; color: var(--muted); }
.num-row { display: flex; gap: 18px; flex-wrap: wrap; }
.num-row b {
  display: block;
  font-family: "SFMono-Regular", "Cascadia Mono", "Source Code Pro", ui-monospace, monospace;
  font-size: 28px;
  line-height: 1;
  color: var(--apricot);
}
.num-row span { color: var(--muted); font-size: 13px; }
.dual {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.filter-col, .k-card, .hd-item, .mini, .note, .end-note, .table-wrap {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.03);
}
.filter-col { padding: 16px; position: sticky; top: 148px; }
.filter-col h2 { font-size: 16px; }
.filter-group { margin-top: 14px; }
.filter-group p { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid var(--line);
  background: var(--card-2);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}
.chip:hover { border-color: var(--apricot); }
.chip.is-on { background: var(--rose); border-color: transparent; color: #fff; }
.k-list { display: flex; flex-direction: column; gap: 12px; }
.k-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  min-height: 138px;
  overflow: hidden;
  transition: transform .18s ease;
}
.k-card:hover { transform: translateY(-1px); }
.k-card.is-hide { display: none; }
.swatch { position: relative; min-height: 138px; }
.s1 { background: linear-gradient(165deg, #E23B6A, #3A2030); }
.s2 { background: linear-gradient(180deg, #F0A05A, #5C2A3A); }
.s3 { background: linear-gradient(160deg, #8C3E52, #261C28); }
.s4 { background: linear-gradient(200deg, #C46A45, #2A1A22); }
.s5 { background: linear-gradient(180deg, #5C2A3A, #141014); }
.s6 { background: linear-gradient(145deg, #312230, #E23B6A); }
.geo {
  position: absolute;
  width: 46%;
  height: 58%;
  left: 27%;
  top: 18%;
  border-radius: 70px 70px 28px 28px;
  background: rgba(246,241,234,.16);
}
.k-body { padding: 12px 14px 12px 0; }
.k-top, .k-meta, .cap-line { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.region { background: rgba(246,241,234,.08); color: var(--text); font-size: 12px; padding: 4px 8px; }
.badge { background: var(--lime); color: #1A1408; font-size: 12px; font-weight: 700; padding: 4px 8px; }
.k-body h3 { font-size: 18px; margin: 6px 0; }
.k-body h3 a:hover { color: var(--apricot); }
.k-body p, .note p, .hd-item p, .mini p { color: var(--muted); margin: 0; font-size: 14px; }
.k-meta { margin-top: 8px; color: var(--text); font-size: 13px; }
.more-line { margin-top: 14px; }
.empty-note { display: none; color: var(--muted); padding: 12px 0; }
.empty-note.show { display: block; }
.table-wrap { overflow: hidden; }
.session-table { width: 100%; border-collapse: collapse; margin: 0; }
.session-table th, .session-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--text);
}
.session-table th { color: var(--apricot); font-size: 13px; font-weight: 700; }
.session-table tr:last-child td { border-bottom: 0; }
.session-table tbody tr:hover td { background: rgba(226,59,106,.08); }
.hd-list { display: flex; flex-direction: column; gap: 10px; }
.hd-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
}
.hd-item b {
  font-family: "SFMono-Regular", "Cascadia Mono", ui-monospace, monospace;
  font-size: 28px;
  color: var(--rose);
  line-height: 1;
}
.hd-item h3 { font-size: 18px; margin: 0 0 4px; }
.hd-item a:hover { color: var(--apricot); }
.h-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
}
.h-scroll::-webkit-scrollbar { height: 8px; }
.h-scroll::-webkit-scrollbar-thumb { background: #5C2A3A; border-radius: 999px; }
.mini {
  flex: 0 0 240px;
  scroll-snap-align: start;
  padding: 14px;
  min-height: 168px;
}
.mini .bar { height: 8px; border-radius: 999px; background: linear-gradient(90deg, var(--rose), var(--apricot)); margin-bottom: 12px; }
.mini h3 { font-size: 18px; }
.note-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr;
  gap: 14px;
}
.note { padding: 20px; }
.note.wide { grid-column: 1 / -1; display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 16px; align-items: center; }
.note h3 { font-size: 20px; }
.note a:hover { color: var(--apricot); }
.stamp {
  font-family: ui-monospace, monospace;
  color: var(--lime);
  font-weight: 700;
}
.end-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 16px;
  align-items: stretch;
}
.end-cta h2 { font-size: 30px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.end-note { padding: 20px; display: flex; flex-direction: column; justify-content: center; gap: 8px; }
.end-note p { margin: 0; font-weight: 700; }
.end-note p::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 99px; background: var(--lime); margin-right: 8px; }
.site-footer { background: #100c12; border-top: 1px solid var(--line); padding: 42px 0 24px; }
.foot-grid { display: grid; grid-template-columns: 1.1fr 1fr 1.3fr 1fr; gap: 22px; }
.site-footer h3 { font-size: 16px; }
.foot-list { list-style: none; margin: 0; padding: 0; }
.foot-list a { color: var(--muted); display: inline-block; padding: 3px 0; }
.foot-list a:hover { color: var(--apricot); }
.site-footer p { color: var(--muted); }
.copy { margin: 22px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--apricot); outline-offset: 2px; }
@media (max-width: 1024px) {
  .topbar { grid-template-columns: 1fr auto; }
  .search { grid-column: 1 / -1; }
  .note.wide, .end-grid, .dual, .hd-item { grid-template-columns: 1fr; }
  .filter-col { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .page-head h1 { font-size: 30px; }
}
@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .summary-inner, .topbar { display: flex; flex-direction: column; align-items: stretch; }
  .logo { justify-content: flex-start; }
  .foot-grid, .note-grid { grid-template-columns: 1fr; }
  .k-card { grid-template-columns: 88px minmax(0, 1fr); }
  .section-head h2, .end-cta h2 { font-size: 24px; }
}
@media (max-width: 520px) {
  .grid-container { width: calc(100% - 20px); }
  .logo-text { font-size: 14px; }
  .page-head h1 { font-size: 26px; }
  .num-row b { font-size: 22px; }
  .mini { flex-basis: 210px; }
  .btn { width: 100%; }
}