/* roulang page: index */
:root {
  --plum: #6E2E3C;
  --plum-deep: #54222D;
  --apricot: #C9854A;
  --celadon: #3F6F66;
  --paper: #F4EFE6;
  --paper-2: #EFE6DA;
  --card: #FFFCF7;
  --ink: #241C1A;
  --muted: #5E534C;
  --line: #E4D5C6;
  --age: #8C3A2F;
  --shadow: 0 12px 28px rgba(80, 42, 32, 0.08);
  --radius-card: 16px;
  --radius-btn: 12px;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.85;
}
img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
button, input, select { font-family: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
  letter-spacing: 0;
}
h1 { font-size: 40px; margin-bottom: 0.35em; }
h2 { font-size: 28px; margin-bottom: 0.45em; }
h3 { font-size: 20px; margin-bottom: 0.35em; }
p { margin-bottom: 0.9em; }
a {
  color: var(--plum);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.2s ease;
}
a:hover { color: var(--apricot); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 2px;
}
.row { max-width: var(--max); }
.block { padding: 72px 0; scroll-margin-top: 96px; }
.tone-a { background: var(--paper); }
.tone-b { background: var(--paper-2); }
.tone-dark { background: var(--plum-deep); color: var(--paper); }
.tone-dark h2, .tone-dark h3, .tone-dark p, .tone-dark label { color: var(--paper); }
.lead { color: var(--muted); max-width: 46em; }
.subline { font-size: 18px; color: var(--ink); margin-bottom: 0.9em; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 18px 0 0;
  background: transparent;
}
.site-header.is-stuck { padding-top: 0; }
.float-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  padding: 10px 14px 10px 16px;
  background: rgba(255, 252, 247, 0.94);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  position: relative;
}
.site-header.is-stuck .float-nav { border-top-left-radius: 0; border-top-right-radius: 0; }
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--plum);
  text-decoration: none;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: 18px;
  min-height: 44px;
}
.logo:hover { color: var(--plum); }
.film-mark {
  width: 30px;
  height: 22px;
  border: 2px solid var(--plum);
  border-radius: 3px;
  position: relative;
  background:
    radial-gradient(circle at 4px 4px, var(--plum) 1.3px, transparent 1.5px),
    radial-gradient(circle at 4px 18px, var(--plum) 1.3px, transparent 1.5px),
    radial-gradient(circle at 26px 4px, var(--plum) 1.3px, transparent 1.5px),
    radial-gradient(circle at 26px 18px, var(--plum) 1.3px, transparent 1.5px),
    linear-gradient(var(--apricot), var(--plum));
  background-size: auto, auto, auto, auto, 14px 12px;
  background-position: 0 0, 0 0, 0 0, 0 0, center;
  background-repeat: no-repeat;
  flex: 0 0 auto;
}
.menu-btn {
  display: none;
  margin-left: auto;
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--plum);
  cursor: pointer;
}
.nav-panel { display: flex; align-items: center; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav-panel a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--plum);
  text-decoration: none;
}
.nav-panel a:hover { color: var(--apricot); background: rgba(201, 133, 74, 0.12); }
.nav-panel a.is-current, .nav-panel a[aria-current="page"] {
  background: var(--plum);
  color: #fff;
  text-decoration: none;
}
.nav-panel a.is-current:hover { color: #fff; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.btn-primary { background: var(--plum); color: #fff; }
.btn-primary:hover { background: var(--plum-deep); color: #fff; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--plum); border-color: var(--plum); }
.btn-ghost:hover { color: var(--apricot); border-color: var(--apricot); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(1px); }
.tone-dark .btn-primary { background: var(--apricot); color: #241C1A; }
.tone-dark .btn-primary:hover { background: #d89a5d; color: #241C1A; }
.hero-actions, .inline-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.title-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.title-row h1 { margin-bottom: 0; }
.age-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--age);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0;
}
.collage {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 16px 16px 18px;
}
.sprocket {
  height: 14px;
  margin-bottom: 12px;
  background:
    radial-gradient(circle, var(--plum) 3px, transparent 3.2px) 0 50% / 18px 14px repeat-x;
  opacity: 0.85;
}
.poster-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; grid-template-rows: 150px 110px; gap: 10px; }
.poster {
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(36, 28, 26, 0.12);
  min-height: 90px;
}
.poster span {
  position: absolute;
  left: 12px;
  bottom: 10px;
  color: #fff;
  font-family: "Noto Serif SC", serif;
  font-size: 16px;
}
.poster-a { grid-row: 1 / span 2; background: linear-gradient(160deg, #6E2E3C 0%, #8d4a45 55%, #C9854A 100%); }
.poster-b { background: linear-gradient(180deg, #C9854A, #8a5a3a); }
.poster-c { background: linear-gradient(180deg, #3F6F66, #2c4e48); }
.feature-main, .side-card, .case-item, .quote-card, .portal, .film-card, .node-card, .browser, .ticket, .review, .faq-item, .device-row {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.feature-main { padding: 22px; min-height: 100%; }
.side-stack { display: flex; flex-direction: column; gap: 14px; }
.side-card { padding: 16px 18px; }
.side-card.shift { margin-left: 18px; }
.side-card h3, .case-item h3, .portal h3, .film-card h3, .node-card h3 { font-size: 18px; }
.search-plate { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; }
.search-plate input, .index-tools input, .field input, .field select {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-btn);
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
}
.search-plate input { flex: 1 1 180px; }
.scene-list { display: flex; flex-direction: column; gap: 12px; }
.scene-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
}
.scene-no {
  font-family: "Noto Serif SC", serif;
  color: var(--celadon);
  font-size: 28px;
  line-height: 1;
}
.scene-item h3 { margin-bottom: 0.2em; }
.scene-item p { margin: 0; color: var(--muted); }
.browser { overflow: hidden; }
.browser-top {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #f7f1e8;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #d7c4b2; display: inline-block; }
.browser-body { padding: 16px; }
.demo-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.chip, .badge, .status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--plum);
  font-size: 13px;
}
.status, .code { color: var(--celadon); }
.status { border-color: rgba(63, 111, 102, 0.45); background: rgba(63, 111, 102, 0.08); }
.demo-line, .index-row, .news-item, .device-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.demo-line:last-child, .index-row:last-child, .news-item:last-child { border-bottom: 0; }
.mini-poster {
  width: 54px;
  height: 72px;
  border-radius: 8px;
  flex: 0 0 auto;
  background: linear-gradient(160deg, #6E2E3C, #C9854A);
}
.mini-poster.alt { background: linear-gradient(160deg, #3F6F66, #C9854A); }
.mini-poster.ink { background: linear-gradient(160deg, #54222D, #8d4a45); }
.demo-line p, .index-row p, .news-item p { margin: 0; }
.step-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.step-list li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px; }
.step-list strong { display: block; font-family: "Noto Serif SC", serif; margin-bottom: 4px; }
.step-list span { color: var(--muted); display: block; }
.case-list { display: flex; flex-direction: column; gap: 14px; }
.case-item { display: grid; grid-template-columns: 148px 1fr; overflow: hidden; }
.case-poster { min-height: 140px; background: linear-gradient(180deg, #6E2E3C, #C9854A); }
.case-item:nth-child(2) .case-poster { background: linear-gradient(180deg, #C9854A, #6E2E3C); }
.case-item:nth-child(3) .case-poster { background: linear-gradient(180deg, #3F6F66, #2a3f3b); }
.case-body { padding: 16px 18px; }
.case-body p { margin-bottom: 0; color: var(--muted); }
.ticket-rail { display: flex; flex-direction: column; gap: 16px; }
.ticket {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 18px 20px;
  position: relative;
}
.ticket:nth-child(2) { margin-left: 36px; }
.ticket:nth-child(3) { margin-left: 72px; }
.ticket::before, .ticket::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--paper-2);
  left: 168px;
}
.ticket::before { top: -9px; }
.ticket::after { bottom: -9px; }
.ticket-price { font-family: "Noto Serif SC", serif; font-size: 36px; line-height: 1; color: var(--plum); }
.ticket-price small { display: block; font-family: "Noto Sans SC", sans-serif; font-size: 13px; color: var(--muted); margin-top: 6px; }
.ticket ul { margin: 0; padding: 0; list-style: none; color: var(--muted); }
.ticket li { position: relative; padding-left: 12px; }
.ticket li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--apricot); position: absolute; left: 0; top: 0.7em; }
.review-wall { columns: 3; column-gap: 14px; }
.review { break-inside: avoid; margin: 0 0 14px; padding: 14px 16px; display: inline-block; width: 100%; }
.review p { margin: 8px 0 0; color: var(--muted); }
.dots { display: inline-flex; gap: 4px; }
.dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--celadon); display: block; }
.quote-card { padding: 22px 22px 18px; position: relative; }
.quote-mark {
  font-family: "Noto Serif SC", serif;
  font-size: 68px;
  line-height: 0.6;
  color: var(--plum);
  display: block;
  margin-bottom: 10px;
}
.quote-card p { font-family: "Noto Serif SC", serif; font-size: 20px; line-height: 1.7; }
.quote-card span { color: var(--muted); font-size: 14px; }
.news-item { justify-content: space-between; gap: 18px; padding: 14px 0; }
.news-date { color: var(--celadon); font-variant-numeric: tabular-nums; min-width: 7.5em; }
.news-item a { font-family: "Noto Serif SC", serif; font-size: 18px; }
.cta-grid { align-items: center; }
.cta-form { display: grid; gap: 10px; background: rgba(255, 252, 247, 0.08); border: 1px solid rgba(244, 239, 230, 0.25); border-radius: 16px; padding: 16px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field span { font-size: 14px; }
.field input, .field select { width: 100%; background: #fff; color: var(--ink); }
.form-note { min-height: 1.4em; margin: 0; font-size: 14px; color: #f0d7c4; }
.index-tools { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.index-tools input { flex: 1 1 220px; }
.seg-bar { display: flex; flex-wrap: wrap; gap: 8px; }
.seg-btn {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
}
.seg-btn.is-on { background: var(--plum); color: #fff; border-color: var(--plum); }
.index-list { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 6px 16px; }
.index-row { justify-content: flex-start; }
.code { font-weight: 700; min-width: 5.5em; font-variant-numeric: tabular-nums; }
.index-row em { font-style: normal; color: var(--muted); margin-left: auto; }
.empty-note { color: var(--muted); }
.portal { display: flex; flex-direction: column; justify-content: flex-end; min-height: 240px; padding: 22px; text-decoration: none; color: #fff; position: relative; overflow: hidden; }
.portal:hover { color: #fff; transform: translateY(-1px); }
.portal h3, .portal p { color: #fff; position: relative; z-index: 1; }
.portal p { margin-bottom: 0; }
.portal-wide { background: linear-gradient(145deg, #54222D 0%, #6E2E3C 48%, #C9854A 140%); }
.portal-narrow { background: linear-gradient(160deg, #3F6F66 0%, #2f4f49 40%, #6E2E3C 140%); min-height: 200px; }
.axis { position: relative; margin-top: 10px; }
.axis::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
}
.node { width: 50%; position: relative; padding: 0 28px 22px; }
.node:nth-child(odd) { margin-right: auto; text-align: right; }
.node:nth-child(even) { margin-left: auto; }
.node-card { display: inline-block; text-align: left; padding: 14px 16px; max-width: 100%; }
.node time { color: var(--celadon); display: block; font-size: 14px; }
.device-list { display: flex; flex-direction: column; gap: 12px; }
.device-row { padding: 14px 16px; display: grid; grid-template-columns: 88px 1fr; gap: 8px 16px; align-items: center; }
.device-row h3 { margin: 0; font-size: 18px; }
.device-row p { grid-column: 2; margin: 0; color: var(--muted); }
.scale { height: 8px; background: var(--paper-2); border-radius: 999px; overflow: hidden; }
.scale span { display: block; height: 100%; background: var(--apricot); border-radius: 999px; }
.film-rail { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.film-card { flex: 0 0 240px; scroll-snap-align: start; text-decoration: none; color: inherit; overflow: hidden; }
.film-card:hover { color: inherit; transform: translateY(-1px); }
.film-frame { height: 150px; background: linear-gradient(165deg, #6E2E3C, #C9854A); position: relative; }
.film-card:nth-child(2) .film-frame { background: linear-gradient(165deg, #C9854A, #6E2E3C); }
.film-card:nth-child(3) .film-frame { background: linear-gradient(165deg, #3F6F66, #C9854A); }
.film-card:nth-child(4) .film-frame { background: linear-gradient(165deg, #54222D, #8d4a45); }
.film-card:nth-child(5) .film-frame { background: linear-gradient(165deg, #8a5a3a, #3F6F66); }
.film-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 252, 247, 0.45);
  border-radius: 8px;
}
.film-meta { padding: 12px 14px 16px; }
.film-meta p { margin: 0; color: var(--celadon); font-size: 14px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; box-shadow: none; }
.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  min-height: 44px;
  padding: 12px 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink);
  font-family: "Noto Serif SC", serif;
  font-size: 18px;
  cursor: pointer;
}
.faq-item button[aria-expanded="true"] { color: var(--plum); }
.faq-a { display: none; color: var(--muted); padding: 0 0 12px; margin: 0; }
.faq-item.open .faq-a { display: block; }
.site-footer { background: var(--plum-deep); color: var(--paper); padding: 42px 0 32px; }
.site-footer a { color: var(--paper); }
.site-footer a:hover { color: var(--apricot); }
.foot-brand { display: flex; align-items: center; gap: 8px; font-family: "Noto Serif SC", serif; font-size: 20px; margin-bottom: 8px; }
.foot-brand .film-mark { border-color: var(--paper); }
.site-footer .age-badge { margin: 8px 0 12px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 10px; }
.copyright { color: rgba(244, 239, 230, 0.78); font-size: 14px; margin: 0; }
@media screen and (max-width: 1023px) {
  .menu-btn { display: inline-flex; align-items: center; }
  .nav-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: rgba(255, 252, 247, 0.98);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
  }
  .nav-panel.is-open { display: flex; }
  .review-wall { columns: 2; }
  .ticket:nth-child(2), .ticket:nth-child(3) { margin-left: 18px; }
  .poster-grid { grid-template-rows: 120px 96px; }
}
@media screen and (max-width: 639px) {
  body { font-size: 16px; }
  h1 { font-size: 30px; }
  h2 { font-size: 22px; }
  .block { padding: 48px 0; }
  .step-list, .case-item, .ticket, .device-row { grid-template-columns: 1fr; }
  .ticket::before, .ticket::after { display: none; }
  .ticket:nth-child(2), .ticket:nth-child(3) { margin-left: 0; }
  .review-wall { columns: 1; }
  .side-card.shift { margin-left: 0; }
  .axis::before { left: 14px; }
  .node, .node:nth-child(odd), .node:nth-child(even) { width: 100%; margin-left: 0; text-align: left; padding-left: 36px; padding-right: 0; }
  .scene-item { grid-template-columns: 48px 1fr; }
  .news-item { flex-direction: column; align-items: flex-start; }
  .device-row p { grid-column: 1; }
  .quote-card p { font-size: 18px; }
}

/* roulang page: category2 */
:root {
 --plum: #6E2E3C;
 --plum-deep: #54222D;
 --apricot: #C9854A;
 --celadon: #3F6F66;
 --paper: #F4EFE6;
 --paper-2: #EFE6DA;
 --card: #FFFCF7;
 --ink: #241C1A;
 --muted: #5E534C;
 --line: #E4D5C6;
 --age: #8C3A2F;
 --shadow: 0 12px 28px rgba(80, 42, 32, 0.08);
 --radius-card: 16px;
 --radius-btn: 12px;
 --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 font-size: 17px;
 line-height: 1.85;
}
img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
button, input, select { font-family: inherit; }
a {
 color: var(--plum);
 text-decoration: underline;
 text-underline-offset: 3px;
 text-decoration-thickness: 1px;
 transition: color 0.2s ease;
}
a:hover { color: var(--apricot); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
 outline: 2px solid var(--apricot);
 outline-offset: 2px;
}
p { margin: 0 0 0.9em; }
h1, h2, h3 {
 font-family: "Noto Serif SC", serif;
 line-height: 1.35;
 font-weight: 700;
 color: var(--ink);
 margin: 0 0 0.45em;
}
h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 18px; }
.row { max-width: var(--max); }
.tone-a { background: var(--paper); }
.tone-b { background: var(--paper-2); }
.lead { color: var(--muted); max-width: 46em; margin-bottom: 0; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 padding: 18px 0 0;
 background: transparent;
}
.site-header.is-stuck { padding-top: 0; }
.float-nav {
 display: flex;
 align-items: center;
 gap: 12px;
 min-height: 72px;
 padding: 10px 14px 10px 16px;
 background: rgba(255, 252, 247, 0.94);
 border: 1px solid var(--line);
 border-radius: 20px;
 box-shadow: var(--shadow);
 position: relative;
}
.site-header.is-stuck .float-nav { border-top-left-radius: 0; border-top-right-radius: 0; }
.logo {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--plum);
 text-decoration: none;
 font-family: "Noto Serif SC", serif;
 font-weight: 700;
 font-size: 18px;
 min-height: 44px;
}
.logo:hover { color: var(--plum); }
.film-mark {
 width: 22px;
 height: 16px;
 border-radius: 3px;
 border: 1.5px solid var(--plum-deep);
 background:
  linear-gradient(#fff 0 0) left center / 3px 8px no-repeat,
  linear-gradient(#fff 0 0) right center / 3px 8px no-repeat,
  linear-gradient(160deg, #6E2E3C, #C9854A);
 flex: 0 0 auto;
}
.menu-btn {
 display: none;
 margin-left: auto;
 min-width: 44px;
 min-height: 44px;
 padding: 0 14px;
 border-radius: var(--radius-btn);
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--plum);
 cursor: pointer;
}
.menu-btn:hover { border-color: var(--apricot); color: var(--apricot); }
.menu-btn:active { transform: translateY(1px); }
.nav-panel { display: flex; align-items: center; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav-panel a {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 padding: 0 12px;
 border-radius: 999px;
 color: var(--plum);
 text-decoration: none;
}
.nav-panel a:hover { color: var(--apricot); background: rgba(201, 133, 74, 0.12); }
.nav-panel a.is-current, .nav-panel a[aria-current="page"] {
 background: var(--plum);
 color: #fff;
 text-decoration: none;
}
.nav-panel a.is-current:hover { color: #fff; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: var(--radius-btn);
 border: 1px solid transparent;
 cursor: pointer;
 text-decoration: none;
 font-weight: 500;
 transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.btn-primary { background: var(--plum); color: #fff; }
.btn-primary:hover { background: var(--plum-deep); color: #fff; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--plum); border-color: var(--plum); }
.btn-ghost:hover { color: var(--apricot); border-color: var(--apricot); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(1px); }
.band {
 padding: 72px 0;
}
.page-head {
 padding: 28px 0 36px;
 background: var(--paper);
}
.crumb {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 color: var(--muted);
 font-size: 14px;
 margin-bottom: 14px;
}
.crumb a { color: var(--muted); }
.crumb span[aria-hidden="true"] { color: var(--apricot); }
.title-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.title-row h1 { margin-bottom: 0; }
.age-badge {
 display: inline-flex;
 align-items: center;
 min-height: 32px;
 padding: 0 12px;
 border-radius: 999px;
 background: var(--age);
 color: #fff;
 font-size: 13px;
}
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip, .badge, .status {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--paper);
 color: var(--plum);
 font-size: 13px;
 text-decoration: none;
}
.status { color: var(--celadon); border-color: rgba(63, 111, 102, 0.35); background: rgba(63, 111, 102, 0.08); }
.chip:hover, .badge:hover { color: var(--apricot); border-color: var(--apricot); }
.section-head { margin-bottom: 22px; max-width: 40em; }
.section-head p { color: var(--muted); margin: 0; }
.timeline {
 position: relative;
 margin: 0;
 padding: 0 0 0 22px;
 list-style: none;
}
.timeline::before {
 content: "";
 position: absolute;
 left: 6px;
 top: 8px;
 bottom: 8px;
 width: 2px;
 background: var(--line);
}
.time-item {
 position: relative;
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 16px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius-card);
 box-shadow: var(--shadow);
 padding: 16px 18px;
 margin: 0 0 14px;
}
.time-item::before {
 content: "";
 position: absolute;
 left: -20px;
 top: 24px;
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: var(--celadon);
 border: 2px solid var(--card);
 box-shadow: 0 0 0 2px var(--line);
}
.time-date { color: var(--celadon); font-weight: 700; font-size: 14px; }
.time-item h3 { margin-bottom: 0.2em; }
.time-item p { margin: 0; color: var(--muted); }
.card-grid { display: flex; flex-wrap: wrap; margin: 0 -8px; }
.card-grid > .columns { padding: 0 8px; margin-bottom: 16px; }
.short-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius-card);
 box-shadow: var(--shadow);
 overflow: hidden;
 height: 100%;
 transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.short-card:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(80, 42, 32, 0.12); }
.poster-face {
 min-height: 148px;
 padding: 16px;
 display: flex;
 flex-direction: column;
 justify-content: space-between;
 color: #fff;
 background: linear-gradient(155deg, #6E2E3C 0%, #8a4550 52%, #C9854A 100%);
}
.poster-face.alt { background: linear-gradient(160deg, #54222D 0%, #3F6F66 100%); }
.poster-face.warm { background: linear-gradient(165deg, #6E2E3C 10%, #C9854A 130%); }
.poster-kicker { font-size: 13px; letter-spacing: 0; opacity: 0.92; }
.poster-face strong {
 font-family: "Noto Serif SC", serif;
 font-size: 28px;
 line-height: 1.2;
}
.poster-code { font-size: 14px; }
.card-meta {
 display: flex;
 justify-content: space-between;
 gap: 8px;
 padding: 12px 14px 14px;
 color: var(--muted);
 font-size: 14px;
}
.more-wrap {
 display: flex;
 justify-content: flex-end;
 padding-top: 4px;
}
.bar-list { display: flex; flex-direction: column; gap: 16px; }
.bar-row {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius-card);
 box-shadow: var(--shadow);
 padding: 16px 18px;
}
.bar-label { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; font-weight: 500; }
.bar-label span:last-child { color: var(--celadon); }
.bar-track { height: 12px; border-radius: 999px; background: var(--paper-2); overflow: hidden; border: 1px solid var(--line); }
.bar-fill { height: 100%; border-radius: 999px; background: var(--plum); }
.bar-fill.mid { width: 46%; background: var(--apricot); }
.bar-fill.low { width: 26%; background: var(--celadon); }
.bar-fill.high { width: 28%; }
.review-rail {
 display: flex;
 gap: 14px;
 overflow-x: auto;
 padding: 6px 2px 16px;
 scroll-snap-type: x mandatory;
}
.review-card {
 flex: 0 0 280px;
 scroll-snap-align: start;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius-card);
 box-shadow: var(--shadow);
 padding: 16px 16px 14px;
}
.review-card.wide { flex-basis: 340px; }
.star-dots { display: flex; gap: 6px; margin-bottom: 8px; }
.star-dots i {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--celadon);
 display: block;
}
.review-card p { margin: 0; font-size: 15px; }
.review-card small { display: block; margin-top: 10px; color: var(--muted); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-cloud a { min-height: 44px; padding: 0 14px; }
.end-band {
 background: var(--plum);
 color: #fff;
 border-radius: 20px;
 padding: 28px 24px;
 box-shadow: var(--shadow);
}
.end-band h2, .end-band p { color: #fff; }
.end-band p { margin-bottom: 0; max-width: 40em; }
.end-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.end-band .btn-primary { background: var(--apricot); color: #241C1A; }
.end-band .btn-primary:hover { background: #d89a5d; color: #241C1A; }
.end-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.7); }
.end-band .btn-ghost:hover { color: var(--paper); border-color: #fff; }
.site-footer {
 background: var(--paper-2);
 border-top: 1px solid var(--line);
 padding: 36px 0 48px;
}
.foot-brand {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 font-family: "Noto Serif SC", serif;
 font-weight: 700;
 font-size: 18px;
 color: var(--plum);
 margin-bottom: 12px;
}
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 14px 0; }
.foot-links a { min-height: 44px; display: inline-flex; align-items: center; }
.copyright { color: var(--muted); font-size: 14px; margin: 0; }
@media (max-width: 1023px) {
 h1 { font-size: 32px; }
 h2 { font-size: 24px; }
 .menu-btn { display: inline-flex; align-items: center; justify-content: center; }
 .nav-panel {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  flex-direction: column;
  align-items: stretch;
  background: rgba(255, 252, 247, 0.98);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 8px;
  box-shadow: var(--shadow);
 }
 .nav-panel.is-open { display: flex; }
 .band { padding: 56px 0; }
}
@media (max-width: 639px) {
 h1 { font-size: 30px; }
 h2 { font-size: 22px; }
 body { font-size: 16px; }
 .band, .page-head { padding: 48px 0; }
 .page-head { padding-top: 24px; }
 .time-item { grid-template-columns: 1fr; gap: 4px; }
 .review-card, .review-card.wide { flex-basis: 82%; }
 .end-band { padding: 22px 16px; }
 .more-wrap { justify-content: stretch; }
 .more-wrap .btn { width: 100%; }
}

/* roulang page: category1 */
:root {
  --plum: #6E2E3C;
  --plum-deep: #54222D;
  --apricot: #C9854A;
  --celadon: #3F6F66;
  --paper: #F4EFE6;
  --paper-2: #EFE6DA;
  --card: #FFFCF7;
  --ink: #241C1A;
  --muted: #5E534C;
  --line: #E4D5C6;
  --age: #8C3A2F;
  --shadow: 0 12px 28px rgba(80, 42, 32, 0.08);
  --radius-card: 16px;
  --radius-btn: 12px;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.85;
  letter-spacing: 0;
}
img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
button, input, select { font-family: inherit; font-size: 16px; }
h1, h2, h3 {
  font-family: "Noto Serif SC", serif;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}
h1 { font-size: 40px; margin: 0; }
h2 { font-size: 28px; margin: 0 0 14px; }
h3 { font-size: 22px; margin: 0 0 8px; }
p { margin: 0 0 0.9em; }
a {
  color: var(--plum);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.2s ease;
}
a:hover { color: var(--apricot); }
a:focus-visible, button:focus-visible, select:focus-visible {
  outline: 2px solid var(--apricot);
  outline-offset: 2px;
}
.site-header > .row,
.site-footer > .row,
main > section > .row {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 18px 0 0;
  background: transparent;
}
.site-header.is-stuck { padding-top: 0; }
.float-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  padding: 10px 14px 10px 16px;
  background: rgba(255, 252, 247, 0.94);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  position: relative;
}
.site-header.is-stuck .float-nav {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.logo, .foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--plum);
  text-decoration: none;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: 18px;
  min-height: 44px;
}
.logo:hover { color: var(--plum); }
.film-mark {
  width: 28px;
  height: 18px;
  border-radius: 3px;
  background: linear-gradient(145deg, #6E2E3C, #C9854A);
  display: inline-block;
  position: relative;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(36, 28, 26, 0.28);
}
.film-mark::before, .film-mark::after {
  content: "";
  position: absolute;
  top: 2px;
  bottom: 2px;
  width: 3px;
  background: repeating-linear-gradient(to bottom, #F4EFE6 0 3px, transparent 3px 6px);
}
.film-mark::before { left: 2px; }
.film-mark::after { right: 2px; }
.menu-btn {
  display: none;
  margin-left: auto;
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--plum);
  cursor: pointer;
}
.menu-btn:hover { border-color: var(--apricot); color: var(--apricot); }
.menu-btn:active { transform: translateY(1px); }
.nav-panel {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}
.nav-panel a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--plum);
  text-decoration: none;
}
.nav-panel a:hover { color: var(--apricot); background: rgba(201, 133, 74, 0.12); }
.nav-panel a.is-current, .nav-panel a[aria-current="page"] {
  background: var(--plum);
  color: #fff;
  text-decoration: none;
}
.nav-panel a.is-current:hover, .nav-panel a[aria-current="page"]:hover { color: #fff; }
.section { padding: 72px 0; }
.section-compact { padding: 28px 0 36px; }
.section-filter { padding: 28px 0 36px; }
.section-list { padding: 64px 0 8px; }
.section-more { padding: 8px 0 56px; }
.tone-a { background: var(--paper); }
.tone-b { background: var(--paper-2); }
.tone-dark { background: var(--plum); color: #fff; }
.lead { color: var(--muted); max-width: 46em; margin-bottom: 0; }
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}
.crumbs span[aria-hidden="true"] { color: var(--apricot); }
.title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.age-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--age);
  color: #fff;
  font-size: 13px;
}
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip, .badge, .status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--plum);
  font-size: 13px;
  text-decoration: none;
}
.badge, .status {
  background: rgba(63, 111, 102, 0.12);
  color: var(--celadon);
  border-color: rgba(63, 111, 102, 0.35);
}
.filter-card, .entry, .rule-list, .news-board, .age-strip, .cta-band {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.filter-card { padding: 16px 16px 8px; }
.field-label {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 6px;
}
.catalog-select {
  width: 100%;
  min-height: 44px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
  margin-bottom: 12px;
}
.catalog-select:hover { border-color: var(--apricot); }
.entry {
  padding: 12px 4px;
  margin: 0 0 16px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.entry:hover {
  border-color: var(--apricot);
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(80, 42, 32, 0.1);
}
.entry[hidden] { display: none !important; }
.poster {
  position: relative;
  min-height: 180px;
  border-radius: 12px;
  padding: 16px 16px 14px 26px;
  color: #FFFCF7;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: inset 0 0 0 1px rgba(255, 252, 247, 0.22);
}
.poster::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 7px;
  width: 8px;
  background: repeating-linear-gradient(to bottom, rgba(244, 239, 230, 0.95) 0 4px, transparent 4px 10px);
}
.poster::after {
  content: "";
  position: absolute;
  inset: 10px 10px 10px 20px;
  border: 1px solid rgba(255, 252, 247, 0.38);
  border-radius: 8px;
  pointer-events: none;
}
.poster span, .poster strong { position: relative; z-index: 1; }
.poster span { font-size: 13px; }
.poster strong {
  font-family: "Noto Serif SC", serif;
  font-size: 26px;
  line-height: 1.35;
  font-weight: 700;
}
.poster-a { background: linear-gradient(160deg, #6E2E3C 0%, #8d4a45 58%, #C9854A 100%); }
.poster-b { background: linear-gradient(200deg, #54222D 0%, #7a3d3a 60%, #b8743e 100%); }
.poster-c { background: linear-gradient(145deg, #6E2E3C 10%, #C9854A 140%); }
.poster-d { background: linear-gradient(180deg, #54222D, #C9854A); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.meta-line { color: var(--muted); margin: 0 0 8px; }
.entry p { margin: 0; }
.empty-note {
  margin: 0;
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 16px;
  background: var(--card);
  color: var(--muted);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.btn-primary { background: var(--plum); color: #fff; }
.btn-primary:hover { background: var(--plum-deep); color: #fff; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--plum); border-color: var(--plum); }
.btn-ghost:hover { color: var(--apricot); border-color: var(--apricot); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.7; cursor: default; transform: none; }
.more-wrap { display: flex; justify-content: center; }
.rule-list { margin: 0; padding: 8px 20px 12px; }
.rule-list dt {
  float: left;
  clear: left;
  width: 7.5em;
  margin: 14px 0 0;
  color: var(--celadon);
  font-weight: 700;
}
.rule-list dd {
  margin: 14px 0 0 8.5em;
  color: var(--ink);
  min-height: 1.8em;
}
.rule-list dt:first-child, .rule-list dt:first-child + dd { margin-top: 12px; }
.rule-list::after { content: ""; display: block; clear: both; }
.news-board { padding: 6px 20px; }
.news-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.news-item:last-child { border-bottom: 0; }
.news-item time {
  min-width: 118px;
  color: var(--celadon);
  font-weight: 700;
  padding-top: 2px;
}
.news-item p { margin: 4px 0 0; color: var(--muted); }
.age-strip {
  background: var(--age);
  color: #fff;
  border-color: transparent;
  padding: 16px 18px;
}
.age-strip h2, .age-strip p { color: #fff; }
.age-strip h2 { font-size: 22px; margin-bottom: 6px; }
.age-strip p { margin: 0; }
.section-cta { padding: 72px 0; }
.cta-band {
  background: var(--plum-deep);
  border-color: transparent;
  color: #fff;
  border-radius: 20px;
  padding: 28px 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.cta-band h2, .cta-band p { color: #fff; }
.cta-band p { margin: 0; max-width: 36em; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.tone-dark .btn-primary, .cta-band .btn-primary { background: var(--apricot); color: #241C1A; }
.tone-dark .btn-primary:hover, .cta-band .btn-primary:hover { background: #d89a5d; color: #241C1A; }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255, 252, 247, 0.75); }
.cta-band .btn-ghost:hover { color: #241C1A; background: #fff; border-color: #fff; }
.site-footer {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding: 42px 0 56px;
  color: var(--muted);
}
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 12px 0; }
.foot-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.copyright { font-size: 14px; margin: 0; }
@media (max-width: 1023px) {
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .nav-panel {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    z-index: 50;
  }
  .nav-panel.is-open { display: flex; }
  .nav-panel a { width: 100%; }
  h1 { font-size: 34px; }
  .section { padding: 48px 0; }
  .section-cta { padding: 48px 0; }
}
@media (max-width: 639px) {
  body { font-size: 16px; }
  h1 { font-size: 30px; }
  h2 { font-size: 22px; }
  .poster { min-height: 148px; }
  .rule-list dt { float: none; width: auto; margin: 14px 0 0; }
  .rule-list dd { margin: 2px 0 0; }
  .news-item { flex-direction: column; gap: 4px; }
  .news-item time { min-width: 0; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .section-compact { padding: 22px 0 28px; }
  .float-nav { border-radius: 16px; }
}
@media (max-width: 520px) {
  .title-row { align-items: flex-start; }
  .cta-actions, .cta-actions .btn { width: 100%; }
  .logo { font-size: 16px; }
}
