/* roulang page: index */
:root {
  --ink: #120D10;
  --lift: #1C1418;
  --rose: #8E3450;
  --rose-hot: #A84360;
  --mist: #C98998;
  --ivory: #F6F1EB;
  --mute: #CBB8B2;
  --spot: #F2C48A;
  --line: rgba(246,241,235,.14);
  --ivory-8: rgba(246,241,235,.08);
  --radius-card: 2px;
  --radius-ctl: 4px;
  --shadow: 4px 4px 0 rgba(8,5,6,.88);
  --serif: "Songti SC", "Source Han Serif SC", "Noto Serif SC", STSong, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --navw: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, .num, .brand-main {
  font-family: var(--serif);
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: .02em;
}
p { margin: 0 0 .9em; }
::selection { background: var(--rose); color: var(--ivory); }
:focus-visible { outline: 2px solid var(--spot); outline-offset: 2px; }
.shell { min-height: 100vh; }
.container { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.block { padding: 72px 0; position: relative; }
.block-alt { background: var(--lift); }
.lead { color: var(--mute); max-width: 42em; }
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid var(--line);
  color: var(--spot);
  font-size: 12px;
  letter-spacing: .14em;
  margin-bottom: 12px;
}
h2 { font-size: clamp(26px, 3vw, 38px); margin: 0 0 14px; }
h3 { font-size: 20px; margin: 0 0 8px; }

.side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--navw);
  background: #0c090b;
  border-right: 1px solid var(--line);
  z-index: 40;
  display: none;
  flex-direction: column;
  align-items: center;
  padding: 18px 8px 16px;
  gap: 18px;
}
.brand { display: grid; justify-items: center; gap: 6px; text-align: center; min-height: 44px; }
.brand-main { font-size: 15px; max-width: 4em; }
.brand-sub { font-size: 10px; letter-spacing: .22em; color: var(--mist); }
.side-links, .side-anchors { display: grid; gap: 6px; width: 100%; }
.side-links a, .side-anchors a, .m-link {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px 4px;
  font-size: 13px;
  line-height: 1.3;
  color: var(--mute);
  border-left: 2px solid transparent;
}
.side-links a:hover, .side-anchors a:hover, .m-link:hover { color: var(--ivory); background: var(--ivory-8); }
.side-links a.is-active {
  color: var(--ivory);
  border-left-color: var(--rose);
  background: rgba(142,52,80,.22);
}
.side-anchors { margin-top: auto; }
.side-anchors a { font-size: 12px; color: var(--mist); }

.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: #0c090b;
  border-bottom: 1px solid var(--line);
}
.top-brand { display: flex; flex-direction: column; line-height: 1.05; }
.top-brand strong { font-family: var(--serif); font-size: 16px; font-weight: 600; }
.top-brand span { font-size: 10px; letter-spacing: .18em; color: var(--mist); }
.menu-btn {
  min-width: 64px;
  min-height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: var(--radius-ctl);
  color: var(--ivory);
}
.menu-btn:hover { background: var(--ivory-8); }
.menu-btn[aria-expanded="true"] { background: var(--rose); }
.mobile-panel {
  position: fixed;
  top: 56px; left: 0; right: 0;
  z-index: 49;
  background: #0c090b;
  border-bottom: 1px solid var(--line);
  padding: 8px 12px 14px;
  display: grid;
  gap: 4px;
}
.mobile-panel[hidden] { display: none; }
.m-link { justify-content: flex-start; padding-left: 12px; border-left-width: 2px; }
.m-link.is-active { color: var(--ivory); border-left-color: var(--rose); background: rgba(142,52,80,.22); }

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  background:
    radial-gradient(ellipse at 72% 18%, rgba(242,196,138,.16), transparent 40%),
    radial-gradient(ellipse at 12% 86%, rgba(142,52,80,.42), transparent 46%),
    var(--ink);
  overflow: hidden;
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 12px;
  background: #070506;
  z-index: 2;
}
.hero::before { top: 0; }
.hero::after { bottom: 0; }
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  padding: 78px 0 36px;
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}
h1 { font-size: clamp(36px, 6vw, 68px); margin: 0 0 10px; }
.sub { font-family: var(--serif); font-size: 18px; color: var(--mist); margin: 0 0 12px; }
.metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 18px 0; }
.metric {
  border-top: 1px solid var(--line);
  padding-top: 8px;
  min-height: 72px;
}
.num { font-size: clamp(28px, 4vw, 40px); color: var(--spot); display: block; }
.metric span { color: var(--mute); font-size: 13px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; }

.btn {
  min-height: 44px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--rose);
  color: var(--ivory);
  letter-spacing: .04em;
  transition: background .16s ease, letter-spacing .16s ease, border-color .16s ease, transform .16s ease;
}
.btn:hover { background: var(--rose-hot); letter-spacing: .1em; }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: var(--ivory-8); letter-spacing: .08em; }
.btn:disabled { opacity: .45; pointer-events: none; }

.poster {
  position: relative;
  min-height: 460px;
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, #3a222b 0%, #1a1014 58%, #120d10 100%);
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(246,241,235,.38);
  padding: 18px 16px 0 28px;
  display: flex;
  flex-direction: column;
}
.poster::before {
  content: "";
  position: absolute;
  left: 8px; top: 10px; bottom: 10px;
  width: 12px;
  background: radial-gradient(circle, transparent 3px, rgba(246,241,235,.28) 3.4px, rgba(246,241,235,.28) 4px, transparent 4.4px) 0 0 / 12px 22px repeat-y;
}
.poster-bar { height: 8px; background: var(--rose); margin-bottom: 14px; }
.poster-blocks { display: grid; gap: 8px; flex: 1; }
.swatch { min-height: 72px; border: 1px solid var(--line); padding: 10px; display: flex; align-items: flex-end; font-family: var(--serif); }
.swatch em { font-style: normal; font-size: 13px; color: var(--ivory); }
.s1 { background: #8E3450; }
.s2 { background: #5a3040; min-height: 110px; }
.s3 { background: #2a1c22; }
.caption-bar {
  margin: 14px -16px 0 -28px;
  background: rgba(7,5,6,.86);
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px 0 28px;
  font-size: 13px;
  letter-spacing: .08em;
}

.matrix { display: grid; gap: 12px; }
.pcard {
  position: relative;
  min-height: 220px;
  border-radius: var(--radius-card);
  padding: 16px 14px 54px;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(246,241,235,.32);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.pcard::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 7px; background: var(--rose); }
.pcard .cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  min-height: 42px; display: flex; align-items: center; padding: 0 12px;
  background: rgba(7,5,6,.78); font-size: 12px; color: var(--mute);
}
.pcard p { margin: 0; color: var(--ivory); font-size: 14px; line-height: 1.65; }
.tone-a { background: linear-gradient(160deg, #8E3450, #2a151c 70%); }
.tone-b { background: linear-gradient(180deg, #6d4450, #1c1418); }
.tone-c { background: linear-gradient(200deg, #3e2a30, #120d10); }
.tone-d { background: linear-gradient(165deg, #a36a78, #3a242c 72%); }
.tone-e { background: linear-gradient(180deg, #8a5a3a, #24160f 68%); }
.tone-f { background: linear-gradient(180deg, #4a3038, #100c0e); }
.pcard:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(8,5,6,.9), inset 0 0 0 1px rgba(246,241,235,.45); }

.chip-row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
}
.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-height: 44px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ivory);
  background: #24181c;
}
.chip:hover { border-color: var(--mist); background: rgba(246,241,235,.08); color: var(--spot); }

.compare { display: grid; gap: 18px; }
.col-card { border: 1px solid var(--line); padding: 16px; background: rgba(18,13,16,.35); }
.bar-row { display: grid; grid-template-columns: 52px 1fr auto; gap: 10px; align-items: center; margin: 10px 0; font-size: 14px; }
.track { height: 8px; background: rgba(246,241,235,.08); }
.track i { display: block; height: 100%; background: var(--mist); }
.col-card.hot .track i { background: var(--rose); }
.scale-note { color: var(--mute); font-size: 13px; }

.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(210px, 1fr); gap: 0; overflow-x: auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.node { padding: 18px 16px 20px; border-right: 1px solid var(--line); min-height: 150px; position: relative; }
.node::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--spot);
  display: block;
  margin-bottom: 12px;
  box-shadow: 14px 0 0 rgba(246,241,235,.2), 28px 0 0 rgba(246,241,235,.12);
}
.node time { color: var(--mist); font-size: 12px; letter-spacing: .12em; }

.wall { display: grid; gap: 12px; }
.wall .big { min-height: 420px; }
.news-grid, .split, .replay-grid, .form-grid { display: grid; gap: 22px; }
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list li { border-bottom: 1px solid var(--line); }
.news-list a { display: grid; gap: 4px; padding: 14px 0; min-height: 44px; }
.news-list a:hover h3 { color: var(--spot); }
.news-list time { color: var(--mist); font-size: 12px; letter-spacing: .08em; }
.news-list p { margin: 0; color: var(--mute); font-size: 14px; }

.flat {
  display: grid;
  grid-template-columns: 92px 1fr;
  min-height: 132px;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(246,241,235,.28);
  background: #24181c;
}
.flat-side { background: linear-gradient(180deg, var(--rose), #2a151c); }
.flat-body { padding: 16px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.flat p { margin: 0; color: var(--mute); font-size: 14px; }

.steps { display: grid; gap: 10px; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  padding: 14px;
  background: rgba(18,13,16,.28);
}
.step b {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--spot);
  min-width: 44px;
}
.step p { margin: 0; color: var(--mute); }

.guard { display: grid; gap: 8px; }
.guard article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 72px;
  border-bottom: 1px solid var(--line);
  padding: 8px 0;
}
.ico {
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--spot);
}
.guard p { margin: 0; color: var(--mute); font-size: 14px; }

.dims { display: grid; gap: 12px; }
.dim { border: 1px solid var(--line); padding: 12px 14px; }
.ticks { display: flex; gap: 6px; margin-top: 8px; }
.ticks i { flex: 1; height: 6px; background: rgba(246,241,235,.1); }
.ticks i.on { background: var(--rose); }
.dim span { color: var(--mist); font-size: 13px; }

.qa { display: grid; gap: 0; }
.qa article { padding: 16px 0; border-bottom: 1px solid var(--line); }
.qa h3 { font-size: 18px; }
.qa p { margin: 0; color: var(--mute); }

.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--ivory);
  min-height: 52px;
  padding: 12px 8px;
  font-family: var(--serif);
  font-size: 18px;
  cursor: pointer;
}
.faq-item button:hover { color: var(--spot); }
.faq-item.is-open { box-shadow: inset 2px 0 0 var(--rose); background: rgba(142,52,80,.08); }
.faq-a { padding: 0 12px 14px 12px; color: var(--mute); }
.faq-a[hidden] { display: none; }

.points { list-style: none; margin: 0; padding: 0; }
.points li {
  padding: 12px 0 12px 14px;
  border-left: 2px solid var(--rose);
  margin-bottom: 10px;
  background: rgba(246,241,235,.03);
}
.points strong { display: block; font-family: var(--serif); }
.points span { color: var(--mute); font-size: 14px; }
.slim-poster { min-height: 360px; }

.form-card {
  border: 1px solid var(--line);
  padding: 18px;
  background: rgba(18,13,16,.4);
  box-shadow: var(--shadow);
}
label { display: grid; gap: 6px; font-size: 14px; color: var(--mute); margin-bottom: 12px; }
input, select, textarea {
  width: 100%;
  min-height: 44px;
  background: #120d10;
  border: 1px solid var(--line);
  border-radius: var(--radius-ctl);
  padding: 8px 10px;
  outline: none;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--mist); }
.age {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 22px;
  border: 1px solid var(--spot);
  color: var(--spot);
  font-size: 12px;
  margin-right: 6px;
}
.fine { color: var(--mute); font-size: 13px; }
.success {
  border: 1px solid var(--mist);
  padding: 12px;
  color: var(--ivory);
  background: rgba(201,137,152,.12);
  margin-bottom: 12px;
}
.success[hidden] { display: none; }

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  background: #0c090b;
}
.footer-row { display: flex; flex-wrap: wrap; gap: 12px 22px; align-items: center; justify-content: space-between; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer a { min-height: 44px; display: inline-flex; align-items: center; color: var(--mute); }
.footer a:hover { color: var(--ivory); }
.brand-foot { font-family: var(--serif); font-size: 20px; }

@media (min-width: 768px) {
  .metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .matrix { grid-template-columns: 1fr 1fr; }
  .wall { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .dims { grid-template-columns: 1fr 1fr; }
  .compare { grid-template-columns: 1fr 1fr; }
  .cats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
}
@media (min-width: 1024px) {
  .side-nav { display: flex; }
  .topbar, .mobile-panel { display: none !important; }
  .shell { margin-left: var(--navw); }
  .hero-grid { grid-template-columns: 1.15fr .85fr; align-items: end; min-height: calc(100vh - 24px); }
  .matrix { grid-template-columns: 1.15fr .8fr .95fr; grid-auto-rows: minmax(200px, auto); }
  .span-2 { grid-row: span 2; min-height: 430px; }
  .wall { grid-template-columns: 1.35fr .8fr .8fr; grid-template-rows: 1fr 1fr; }
  .wall .big { grid-row: 1 / span 2; }
  .news-grid { grid-template-columns: .72fr 1.28fr; gap: 40px; align-items: start; }
  .replay-grid, .form-grid, .split { grid-template-columns: 1.2fr .8fr; align-items: start; }
  .hero { padding-top: 0; }
}
@media (max-width: 520px) {
  .block { padding: 52px 0; }
  h1 { font-size: 34px; }
  .poster { min-height: 320px; }
  .flat { grid-template-columns: 16px 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category2 */
:root {
 --ink: #120D10;
 --lift: #1C1418;
 --rose: #8E3450;
 --rose-hot: #A84360;
 --mist: #C98998;
 --ivory: #F6F1EB;
 --mute: #CBB8B2;
 --spot: #F2C48A;
 --line: rgba(246,241,235,.14);
 --ivory-8: rgba(246,241,235,.08);
 --radius-card: 2px;
 --radius-ctl: 4px;
 --shadow: 4px 4px 0 rgba(8,5,6,.88);
 --serif: "Songti SC", "Source Han Serif SC", "Noto Serif SC", STSong, serif;
 --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --navw: 88px;
}
/* roulang page: fenlei-zaixian */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--ink);
 color: var(--ivory);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
 overflow-x: clip;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, .num, .brand-main, .brand-foot {
 font-family: var(--serif);
 line-height: 1.18;
 font-weight: 600;
 letter-spacing: .02em;
}
p { margin: 0; }
.container { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.lead { color: var(--mute); max-width: 36em; margin-top: 8px; }
.side-nav {
 position: fixed;
 inset: 0 auto 0 0;
 width: var(--navw);
 background: #0c090b;
 border-right: 1px solid var(--line);
 z-index: 40;
 display: none;
 flex-direction: column;
 align-items: center;
 padding: 18px 8px 16px;
 gap: 18px;
}
.brand { display: grid; justify-items: center; gap: 6px; text-align: center; min-height: 44px; }
.brand-main { font-size: 15px; max-width: 4em; }
.brand-sub { font-size: 10px; letter-spacing: .22em; color: var(--mist); }
.side-links, .side-anchors { width: 100%; display: flex; flex-direction: column; gap: 4px; }
.side-anchors { margin-top: auto; }
.side-links a, .side-anchors a, .m-link {
 min-height: 44px;
 display: flex;
 align-items: center;
 justify-content: center;
 text-align: center;
 padding: 8px 4px;
 font-size: 13px;
 line-height: 1.3;
 color: var(--mute);
 border-left: 2px solid transparent;
 border-radius: 0;
}
.side-links a:hover, .side-anchors a:hover, .m-link:hover { color: var(--ivory); background: var(--ivory-8); }
.side-links a.is-active, .m-link.is-active {
 color: var(--ivory);
 border-left-color: var(--rose);
 background: rgba(142,52,80,.22);
}
.side-anchors a { font-size: 12px; color: var(--mist); }
.topbar {
 position: fixed;
 top: 0; left: 0; right: 0;
 height: 56px;
 z-index: 50;
 display: flex;
 align-items: center;
 justify-content: space-between;
 padding: 0 14px;
 background: #0c090b;
 border-bottom: 1px solid var(--line);
}
.top-brand { display: flex; flex-direction: column; line-height: 1.05; min-height: 44px; justify-content: center; }
.top-brand strong { font-family: var(--serif); font-size: 16px; font-weight: 600; }
.top-brand span { font-size: 10px; letter-spacing: .18em; color: var(--mist); }
.menu-btn {
 min-width: 64px;
 min-height: 44px;
 border: 1px solid var(--line);
 background: transparent;
 border-radius: var(--radius-ctl);
 color: var(--ivory);
 cursor: pointer;
}
.menu-btn:hover { background: var(--ivory-8); }
.menu-btn:focus-visible, .btn:focus-visible, .chip:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--spot);
 outline-offset: 2px;
}
.menu-btn[aria-expanded="true"] { background: var(--rose); }
.mobile-panel {
 position: fixed;
 top: 56px; left: 0; right: 0;
 z-index: 49;
 background: #0c090b;
 border-bottom: 1px solid var(--line);
 padding: 8px 12px 14px;
 display: grid;
 gap: 4px;
}
.mobile-panel[hidden] { display: none; }
.btn {
 min-height: 44px;
 padding: 0 16px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border-radius: var(--radius-ctl);
 border: 1px solid transparent;
 background: var(--rose);
 color: var(--ivory);
 letter-spacing: .04em;
 cursor: pointer;
 transition: background .16s ease, letter-spacing .16s ease, border-color .16s ease, transform .16s ease;
}
.btn:hover { background: var(--rose-hot); letter-spacing: .1em; }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: var(--ivory-8); letter-spacing: .08em; }
.btn:disabled { opacity: .45; pointer-events: none; }
.chip-row, .film-scroll {
 display: flex;
 gap: 10px;
 overflow-x: auto;
 padding-bottom: 6px;
 scroll-snap-type: x mandatory;
 overscroll-behavior-x: contain;
 -webkit-overflow-scrolling: touch;
}
.chip {
 flex: 0 0 auto;
 scroll-snap-align: start;
 min-height: 44px;
 padding: 0 16px;
 display: inline-flex;
 align-items: center;
 border: 1px solid var(--line);
 border-radius: 4px;
 color: var(--ivory);
 background: #24181c;
}
.chip:hover { border-color: var(--mist); background: rgba(246,241,235,.08); color: var(--spot); }
.block { padding: 52px 0; border-bottom: 1px solid var(--line); }
.scene-head {
 background:
 radial-gradient(ellipse at 88% 0%, rgba(242,196,138,.14), transparent 46%),
 var(--lift);
 padding: 22px 0 0;
 border-bottom: 1px solid var(--line);
}
.lb { height: 8px; background: #070506; opacity: .85; }
.head-row {
 display: flex;
 flex-wrap: wrap;
 align-items: flex-end;
 justify-content: space-between;
 gap: 18px;
 padding: 22px 0 26px;
}
.eyebrow { color: var(--mist); letter-spacing: .18em; font-size: 12px; margin-bottom: 8px; }
h1 { font-size: clamp(32px, 5vw, 52px); margin: 0; }
h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 8px; }
h3 { margin: 0; font-size: 20px; }
.scope-note {
 margin: 0;
 padding: 12px 14px;
 border-left: 2px solid var(--rose);
 color: var(--spot);
 background: rgba(7,5,6,.45);
 max-width: 16em;
 line-height: 1.7;
}
.sec-kicker { color: var(--mist); font-size: 12px; letter-spacing: .16em; margin-bottom: 6px; }
.film-wrap {
 margin-top: 18px;
 background: #070506;
 padding: 0;
 box-shadow: var(--shadow);
}
.film-wrap::before, .film-wrap::after {
 content: "";
 display: block;
 height: 16px;
 background: radial-gradient(circle, #3a2a2e 3.5px, #070506 4px) left center / 22px 16px repeat-x;
}
.film-scroll { padding: 12px 12px 16px; gap: 12px; background: #1a1216; }
.film-card {
 flex: 0 0 232px;
 scroll-snap-align: start;
 min-height: 168px;
 padding: 14px 14px 12px;
 display: flex;
 flex-direction: column;
 justify-content: flex-end;
 gap: 6px;
 border-radius: var(--radius-card);
 background: linear-gradient(165deg, #8E3450 0%, #2a151c 68%);
 box-shadow: inset 0 0 0 1px rgba(246,241,235,.32);
 position: relative;
 scroll-margin-top: 72px;
 transition: transform .16s ease, box-shadow .16s ease;
}
.film-card.wide { flex-basis: 320px; background: linear-gradient(160deg, #A84360, #1C1418 72%); }
.film-card.alt { background: linear-gradient(200deg, #5c3040, #120D10 70%); }
.film-card.mist { background: linear-gradient(180deg, #6d4a52, #1C1418 74%); }
.film-card:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(8,5,6,.9), inset 0 0 0 1px rgba(246,241,235,.45); }
.film-kicker { position: absolute; top: 10px; left: 12px; font-size: 12px; letter-spacing: .14em; color: var(--spot); }
.film-sub { color: var(--ivory); font-size: 14px; line-height: 1.6; }
.film-meta { color: var(--mute); font-size: 12px; }
.more-row { margin-top: 16px; }
.count-line { margin-top: 14px; color: var(--mute); font-size: 14px; }
.cmp { display: grid; gap: 14px; margin-top: 18px; }
.cmp-row {
 display: grid;
 grid-template-columns: 72px 1fr;
 gap: 12px;
 align-items: center;
 padding: 14px 0;
 border-top: 1px solid var(--line);
}
.cmp-row strong { font-family: var(--serif); font-size: 22px; }
.bar-line { display: grid; grid-template-columns: 42px 1fr 48px; gap: 8px; align-items: center; margin: 6px 0; font-size: 13px; color: var(--mute); }
.track { height: 8px; background: rgba(246,241,235,.08); border-radius: 1px; }
.track i { display: block; height: 100%; background: var(--rose); }
.track.hot i { background: var(--spot); }
.rhythm {
 margin-top: 18px;
 display: grid;
 gap: 0;
 border-left: 2px solid var(--rose);
}
.rhythm li {
 list-style: none;
 padding: 12px 0 12px 16px;
 border-bottom: 1px solid var(--line);
 display: grid;
 gap: 2px;
}
.rhythm { margin-left: 0; padding: 0; }
.rhythm time { color: var(--spot); font-family: var(--serif); font-size: 18px; }
.rhythm b { font-weight: 600; }
.rhythm span { color: var(--mute); }
.qa-grid { display: grid; gap: 12px; margin-top: 16px; }
.qa-grid article {
 padding: 14px 14px 14px 16px;
 border-bottom: 1px solid var(--line);
 border-left: 2px solid transparent;
 background: rgba(28,20,24,.45);
}
.qa-grid article:hover { border-left-color: var(--rose); }
.qa-grid h3 { font-size: 18px; margin-bottom: 6px; }
.qa-grid p { color: var(--mute); }
.read-grid { display: grid; gap: 22px; margin-top: 8px; }
.read-list { list-style: none; margin: 0; padding: 0; }
.read-list a {
 display: grid;
 gap: 4px;
 padding: 14px 0;
 min-height: 44px;
 border-bottom: 1px solid var(--line);
}
.read-list a:hover h3 { color: var(--spot); }
.read-list time { color: var(--mist); font-size: 12px; letter-spacing: .08em; }
.read-list p { color: var(--mute); font-size: 14px; }
.side-frame {
 min-height: 220px;
 border-radius: var(--radius-card);
 padding: 16px;
 box-shadow: var(--shadow), inset 0 0 0 1px rgba(246,241,235,.32);
 background:
 radial-gradient(circle at 50% 20%, rgba(242,196,138,.2), transparent 46%),
 linear-gradient(165deg, #8E3450, #120D10 72%);
 position: relative;
}
.side-frame::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 7px; background: var(--spot); }
.side-frame p { margin-top: 28px; }
.form-split { display: grid; gap: 22px; align-items: start; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field span { font-size: 14px; color: var(--mute); }
input, select, textarea {
 width: 100%;
 min-height: 44px;
 background: #120D10;
 border: 1px solid var(--line);
 border-radius: var(--radius-ctl);
 padding: 8px 12px;
}
textarea { min-height: 120px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: var(--mist); }
.note-panel {
 border: 1px solid var(--line);
 padding: 16px;
 background: #0c090b;
 display: grid;
 gap: 10px;
 align-content: start;
}
.note-panel p { color: var(--mute); padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.fine { color: var(--mute); font-size: 13px; margin-top: 8px; }
.age {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-width: 36px;
 min-height: 22px;
 padding: 0 6px;
 margin-right: 8px;
 border: 1px solid var(--mist);
 color: var(--spot);
 font-size: 12px;
 letter-spacing: .06em;
}
#intentOk {
 border-left: 2px solid var(--rose);
 padding: 12px 14px;
 background: rgba(142,52,80,.22);
}
#intentOk[hidden], #intentForm[hidden] { display: none !important; }
.footer {
 border-top: 1px solid var(--line);
 background: #0c090b;
 padding: 28px 0 36px;
}
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.brand-foot { font-size: 22px; }
.footer nav { display: flex; flex-direction: column; gap: 2px; }
.footer nav a { min-height: 44px; display: flex; align-items: center; color: var(--mute); }
.footer nav a:hover { color: var(--ivory); }
.vh {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0,0,0,0);
 border: 0;
}
@media (min-width: 768px) {
 .qa-grid { grid-template-columns: 1fr 1fr; }
 .cmp-row { grid-template-columns: 96px 1fr; }
 .read-grid { grid-template-columns: 1.4fr .6fr; align-items: stretch; }
}
@media (min-width: 1024px) {
 .side-nav { display: flex; }
 .topbar { display: none; }
 .mobile-panel { display: none !important; }
 body { padding-left: var(--navw); }
 main { padding-top: 0; }
 .rhythm { grid-template-columns: 1fr 1fr 1fr 1fr; border-left: 0; border-top: 2px solid var(--rose); }
 .rhythm li { border-bottom: 0; border-right: 1px solid var(--line); padding: 16px 14px 0 0; }
 .form-split { grid-template-columns: minmax(0, 640px) 280px; }
 .head-row { padding-top: 36px; padding-bottom: 32px; }
}
@media (max-width: 1023px) {
 main { padding-top: 56px; }
}
@media (max-width: 520px) {
 .container { width: calc(100% - 24px); }
 h1 { font-size: 30px; }
 .film-card, .film-card.wide { flex-basis: 78vw; }
 .cmp-row { grid-template-columns: 56px 1fr; }
 .block { padding: 36px 0; }
}

/* roulang page: category1 */
:root {
 --ink: #120D10;
 --lift: #1C1418;
 --rose: #8E3450;
 --rose-hot: #A84360;
 --mist: #C98998;
 --ivory: #F6F1EB;
 --mute: #CBB8B2;
 --spot: #F2C48A;
 --line: rgba(246,241,235,.14);
 --ivory-8: rgba(246,241,235,.08);
 --radius-card: 2px;
 --radius-ctl: 4px;
 --shadow: 4px 4px 0 rgba(8,5,6,.88);
 --serif: "Songti SC", "Source Han Serif SC", "Noto Serif SC", STSong, serif;
 --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --navw: 88px;
}
/* roulang page: fenlei-jingpin */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--ink);
 color: var(--ivory);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, .num, .brand-main, .brand-foot {
 font-family: var(--serif);
 line-height: 1.18;
 font-weight: 600;
 letter-spacing: .02em;
}
h1 { font-size: clamp(34px, 5vw, 56px); margin: 0 0 8px; }
h2 { font-size: clamp(22px, 3vw, 32px); margin: 0 0 12px; }
h3 { font-size: 18px; margin: 0; }
p { margin: 0; }
.container { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.lead { color: var(--mute); max-width: 36em; font-size: 15px; }
.kicker { margin: 0 0 8px; color: var(--mist); letter-spacing: .18em; font-size: 12px; }
.fine { color: var(--mute); font-size: 12px; line-height: 1.6; }
.age {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-width: 36px;
 height: 20px;
 margin-right: 6px;
 padding: 0 6px;
 border: 1px solid var(--rose);
 color: var(--spot);
 font-size: 11px;
 letter-spacing: .06em;
}
.side-nav {
 position: fixed;
 inset: 0 auto 0 0;
 width: var(--navw);
 background: #0c090b;
 border-right: 1px solid var(--line);
 z-index: 40;
 display: none;
 flex-direction: column;
 align-items: center;
 padding: 18px 8px 16px;
 gap: 18px;
}
.brand { display: grid; justify-items: center; gap: 8px; text-align: center; min-height: 44px; }
.brand-main { writing-mode: vertical-rl; font-size: 16px; letter-spacing: .22em; }
.brand-sub { font-size: 10px; letter-spacing: .22em; color: var(--mist); }
.side-links, .side-anchors { display: grid; width: 100%; gap: 4px; }
.side-links a, .side-anchors a, .m-link {
 min-height: 44px;
 display: flex;
 align-items: center;
 justify-content: center;
 text-align: center;
 padding: 8px 2px;
 font-size: 12px;
 line-height: 1.3;
 color: var(--mute);
 border-left: 2px solid transparent;
}
.side-links a:hover, .side-anchors a:hover, .m-link:hover { color: var(--ivory); background: var(--ivory-8); }
.side-links a.is-active, .m-link.is-active {
 color: var(--ivory);
 border-left-color: var(--rose);
 background: rgba(142,52,80,.22);
}
.side-anchors { margin-top: auto; }
.side-anchors a { font-size: 12px; color: var(--mist); }
.topbar {
 position: fixed;
 top: 0; left: 0; right: 0;
 height: 56px;
 z-index: 50;
 display: flex;
 align-items: center;
 justify-content: space-between;
 padding: 0 14px;
 background: #0c090b;
 border-bottom: 1px solid var(--line);
}
.top-brand { display: flex; flex-direction: column; line-height: 1.05; min-height: 44px; justify-content: center; }
.top-brand strong { font-family: var(--serif); font-size: 16px; font-weight: 600; }
.top-brand span { font-size: 10px; letter-spacing: .18em; color: var(--mist); }
.menu-btn {
 min-width: 64px;
 min-height: 44px;
 border: 1px solid var(--line);
 background: transparent;
 border-radius: var(--radius-ctl);
 color: var(--ivory);
 cursor: pointer;
}
.menu-btn:hover { background: var(--ivory-8); }
.menu-btn[aria-expanded="true"] { background: var(--rose); }
.mobile-panel {
 position: fixed;
 top: 56px; left: 0; right: 0;
 z-index: 49;
 background: #0c090b;
 border-bottom: 1px solid var(--line);
 padding: 8px 12px 14px;
 display: grid;
 gap: 4px;
}
.mobile-panel[hidden] { display: none; }
.shell { padding-top: 56px; }
.sec { padding: 56px 0; position: relative; }
.sec-index {
 background:
 radial-gradient(ellipse at 78% 0%, rgba(242,196,138,.14), transparent 42%),
 radial-gradient(ellipse at 0% 100%, rgba(142,52,80,.35), transparent 46%),
 var(--ink);
 border-bottom: 1px solid var(--line);
}
.sec-index::before, .sec-index::after {
 content: "";
 position: absolute;
 left: 0; right: 0;
 height: 8px;
 background: #070506;
}
.sec-index::before { top: 0; }
.sec-index::after { bottom: 0; }
.sec-sort { padding: 0; background: #0c090b; border-bottom: 1px solid var(--line); }
.sec-cards { background: var(--lift); }
.sec-standard { background: var(--ink); border-top: 1px solid var(--line); }
.sec-news { background: #161014; }
.sec-qa { background: var(--ink); }
.sec-note { padding: 28px 0; background: #0c090b; border-block: 1px solid var(--line); }
.sec-convert {
 background:
 linear-gradient(90deg, rgba(142,52,80,.55), rgba(18,13,16,.2) 55%),
 var(--ink);
 border-top: 1px solid var(--line);
}
.sort-wrap { position: sticky; top: 56px; z-index: 20; background: rgba(12,9,11,.96); }
.sortbar {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 min-height: 64px;
 padding: 10px 0;
}
.sortbar span { color: var(--mute); font-size: 13px; }
.sort-btn, .field select, .field input {
 min-height: 44px;
 border-radius: var(--radius-ctl);
 border: 1px solid var(--line);
 background: #24181c;
 color: var(--ivory);
 padding: 0 12px;
}
.sort-btn { cursor: pointer; transition: background .16s ease, letter-spacing .16s ease, border-color .16s ease; }
.sort-btn:hover, .field select:hover { border-color: var(--mist); background: var(--ivory-8); }
.sort-btn.is-on { background: var(--rose); border-color: var(--rose); letter-spacing: .08em; }
.count-label { margin-left: auto; color: var(--spot); font-variant-numeric: tabular-nums; }
.filter-box {
 display: grid;
 gap: 10px;
 padding: 14px;
 background: rgba(28,20,24,.86);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 border-radius: var(--radius-card);
}
.field { display: grid; gap: 4px; }
.field label { font-size: 12px; color: var(--mist); letter-spacing: .08em; }
.field select { width: 100%; }
.card-layout { display: grid; gap: 12px; }
.sprocket {
 display: none;
 width: 14px;
 background-image: radial-gradient(circle, rgba(246,241,235,.38) 2px, transparent 2.6px);
 background-size: 14px 18px;
 background-repeat: repeat-y;
 opacity: .4;
}
.card-wall { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.pcard {
 position: relative;
 min-height: 280px;
 border-radius: var(--radius-card);
 padding: 18px 14px 58px;
 box-shadow: var(--shadow), inset 0 0 0 1px rgba(246,241,235,.32);
 display: flex;
 flex-direction: column;
 justify-content: flex-end;
 overflow: hidden;
 transition: transform .16s ease, box-shadow .16s ease;
}
.pcard::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 7px; background: var(--rose); }
.pcard .mark {
 position: absolute;
 top: 22px;
 right: 12px;
 font-family: var(--serif);
 font-size: 28px;
 color: rgba(246,241,235,.28);
}
.pcard h3 { font-size: 22px; max-width: 8em; }
.pcard p { margin-top: 8px; color: var(--ivory); font-size: 14px; line-height: 1.65; }
.pcard .cap {
 position: absolute; left: 0; right: 0; bottom: 0;
 min-height: 42px; display: flex; align-items: center; padding: 0 12px;
 background: rgba(7,5,6,.78); font-size: 12px; color: var(--mute);
}
.pcard:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(8,5,6,.9), inset 0 0 0 1px rgba(246,241,235,.45); }
.tone-a { background: linear-gradient(165deg, #8E3450, #2a151c 72%); }
.tone-b { background: linear-gradient(165deg, #4a2a30, #1c1418 70%); }
.tone-b::before { background: var(--mist); }
.tone-c { background: linear-gradient(165deg, #3a2a22, #120d10 74%); }
.tone-c::before { background: var(--spot); }
.tone-d { background: linear-gradient(180deg, #6d3144, #1a1014 76%); }
.tone-e { background: linear-gradient(160deg, #2c1c22, #120d10 68%); }
.tone-e::before { background: var(--mist); }
.is-feature { min-height: 360px; }
.is-hidden { display: none !important; }
.empty-note { display: none; margin-top: 14px; color: var(--mute); }
.empty-note.show { display: block; }
.dim-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.dim {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 8px 16px;
 align-items: center;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
}
.dim b { font-family: var(--serif); font-size: 18px; font-weight: 600; }
.dim span { color: var(--mute); font-size: 14px; }
.track { height: 8px; background: rgba(246,241,235,.08); border: 1px solid var(--line); }
.track i { display: block; height: 100%; background: var(--rose); }
.track.alt i { background: var(--spot); }
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list li { border-bottom: 1px solid var(--line); }
.news-list a { display: grid; gap: 4px; padding: 14px 0; min-height: 44px; }
.news-list time { color: var(--mist); font-size: 12px; letter-spacing: .06em; }
.news-list a:hover h3 { color: var(--spot); }
.more-link {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 margin-top: 8px;
 color: var(--spot);
 letter-spacing: .08em;
}
.more-link:hover { letter-spacing: .14em; }
.qa-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.qa-item { padding: 16px 0 16px 12px; border-bottom: 1px solid var(--line); border-left: 2px solid transparent; }
.qa-item:hover { border-left-color: var(--rose); background: rgba(246,241,235,.03); }
.qa-item p { color: var(--mute); margin-top: 6px; }
.note-row { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.note-row li {
 min-height: 44px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 padding: 8px 12px;
 border: 1px solid var(--line);
 background: rgba(246,241,235,.03);
}
.note-row b { font-family: var(--serif); font-weight: 600; }
.note-row span { color: var(--mute); font-size: 14px; }
.cta-bar { display: grid; gap: 16px; align-items: end; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn {
 min-height: 44px;
 padding: 0 16px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border-radius: var(--radius-ctl);
 border: 1px solid transparent;
 background: var(--rose);
 color: var(--ivory);
 letter-spacing: .04em;
 cursor: pointer;
 transition: background .16s ease, letter-spacing .16s ease, border-color .16s ease, transform .16s ease;
}
.btn:hover { background: var(--rose-hot); letter-spacing: .1em; }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: var(--ivory-8); letter-spacing: .08em; }
.btn:disabled { opacity: .45; pointer-events: none; }
.ok { color: var(--spot); min-height: 24px; }
.footer { border-top: 1px solid var(--line); padding: 28px 0 36px; background: #0c090b; }
.footer-row { display: grid; gap: 18px; }
.brand-foot { font-size: 22px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer nav a { min-height: 44px; display: inline-flex; align-items: center; color: var(--mute); }
.footer nav a:hover { color: var(--ivory); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible {
 outline: 2px solid var(--spot);
 outline-offset: 2px;
}
@media (min-width: 768px) {
 .card-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); }
 .note-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
 .note-row li { display: grid; align-content: center; }
 .qa-list { grid-template-columns: 1fr 1fr; column-gap: 28px; }
 .dim { grid-template-columns: 120px 1fr auto; }
 .filter-box { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
 .side-nav { display: flex; }
 .topbar, .mobile-panel { display: none !important; }
 .shell { margin-left: var(--navw); padding-top: 0; }
 .sort-wrap { top: 0; }
 .sec { padding: 72px 0; }
 .sec-note { padding: 32px 0; }
 .card-layout { grid-template-columns: 14px minmax(0, 1fr); }
 .sprocket { display: block; }
 .card-wall { grid-template-columns: 1.15fr 1fr 1fr; }
 .is-feature { grid-row: span 2; min-height: 100%; }
 .cta-bar { grid-template-columns: 1.2fr .8fr; }
 .footer-row { grid-template-columns: 1fr auto; align-items: end; }
}
@media (max-width: 520px) {
 .count-label { margin-left: 0; width: 100%; }
 .pcard { min-height: 240px; }
}