/* roulang page: index */
:root {
  --bg: #F3EDE4;
  --bg-alt: #E7E0D6;
  --card: #FBF8F3;
  --ink: #1A1614;
  --muted: #5E564E;
  --primary: #8E2F3A;
  --primary-deep: #5C1E28;
  --accent: #C47B4A;
  --stamp: #243126;
  --note: #E7D3A1;
  --line: #D9D0C4;
  --shadow: 0 10px 30px rgba(26, 22, 20, .06);
  --radius: 16px;
  --btn-radius: 12px;
  --nav-radius: 20px;
  --max: 1160px;
  --pad: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-weight: 600;
  line-height: 1.25;
  margin: 0;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--note); color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 12px;
  z-index: 40;
  margin: 22px auto 0;
  width: min(var(--max), calc(100% - 48px));
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--nav-radius);
  box-shadow: 0 8px 24px rgba(26, 22, 20, .04);
}
.site-header.is-stuck { box-shadow: var(--shadow); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  padding: 10px 14px 10px 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-height: 44px;
  color: var(--ink);
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 18px;
  font-weight: 600;
}
.brand:hover { color: var(--primary-deep); }
.brand:active { color: var(--primary); }
.stamp {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--stamp);
  color: var(--stamp);
  border-radius: 50%;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 13px;
  background: transparent;
}
.stamp.wine { border-color: var(--primary); color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink);
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav-link:hover { background: rgba(142, 47, 58, .06); color: var(--primary-deep); }
.nav-link:active { transform: translateY(1px); }
.nav-link[aria-current="page"] { background: var(--bg); color: var(--primary); }
.block { padding: var(--pad) 0; background: var(--bg); }
.block.alt { background: var(--bg-alt); }
.lede {
  max-width: 760px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
}
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 4px;
  background: var(--note);
  color: var(--ink);
  font-size: 12.5px;
}
h1 { font-size: 60px; }
h1 small {
  display: block;
  margin-top: 12px;
  font-size: 22px;
  font-weight: 500;
  color: var(--muted);
}
h2 { font-size: 34px; }
h3 { font-size: 22px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.45fr .85fr;
  gap: 36px;
  align-items: stretch;
}
.hero h1 { animation: rise .4s ease both; }
.hero-value {
  margin-top: 18px;
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 22px;
  line-height: 1.6;
}
.hero-copy { margin-top: 16px; color: var(--muted); max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--btn-radius);
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 16px;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--primary); color: #FBF8F3; }
.btn-primary:hover { background: var(--primary-deep); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); background: var(--primary-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(0); }
.btn-light { background: #F3EDE4; color: var(--ink); }
.btn-light:hover { background: #fff; transform: translateY(-1px); }
.btn-light:active { transform: translateY(0); }
.rail {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 8px;
}
.rail-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.rail a {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  min-height: 44px;
}
.rail li:last-child a { border-bottom: 0; }
.rail a em {
  font-style: normal;
  color: var(--stamp);
  font-family: "Songti SC", "Noto Serif SC", serif;
}
.rail a span { display: block; }
.rail a small { display: block; color: var(--muted); font-size: 13px; }
.rail a:hover { color: var(--primary); }
.rail a:active { color: var(--primary-deep); }
.ability { display: grid; grid-template-columns: 1.65fr .9fr; gap: 18px; margin-top: 28px; }
.side-stack { display: flex; flex-direction: column; gap: 18px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--primary); }
.card h3 a:hover { color: var(--primary); }
.card h3 a:active { color: var(--primary-deep); }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.points { display: grid; gap: 10px; margin-top: 16px; }
.points.two { grid-template-columns: 1fr 1fr; }
.points li {
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
}
.scene-list { margin-top: 12px; }
.scene-row {
  display: grid;
  grid-template-columns: 72px 180px 1fr;
  gap: 18px;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.scene-row:last-child { border-bottom: 1px solid var(--line); }
.scene-no {
  font-family: "Songti SC", "Noto Serif SC", serif;
  color: var(--stamp);
  font-size: 22px;
}
.scene-row p { color: var(--muted); }
.demo-grid { display: grid; grid-template-columns: 1.55fr .8fr; gap: 22px; margin-top: 28px; }
.stage { min-width: 0; }
.tabs { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.tab {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.tab[aria-pressed="true"] { background: var(--primary); color: #FBF8F3; border-color: var(--primary); }
.tab:hover { border-color: var(--primary); }
.tab:active { transform: translateY(1px); }
.frame-view {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background-color: #F7F1E6;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.55), transparent 30%),
    repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(142, 47, 58, .06) 28px);
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 28px;
  transition: transform .35s ease;
}
.stage:hover .frame-view { transform: scale(1.02); }
.frame-view strong {
  display: block;
  margin-top: 18px;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 40px;
}
.frame-meta { position: absolute; left: 28px; bottom: 24px; color: var(--muted); }
.margin-note { display: flex; flex-direction: column; gap: 12px; }
.margin-note article {
  padding: 16px;
  border-left: 2px solid var(--accent);
  background: transparent;
}
.margin-note h3 { font-size: 18px; margin-bottom: 6px; }
.margin-note p { color: var(--muted); font-size: 15px; }
.dir { margin-top: 18px; }
.dir-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 8px;
  border-bottom: 1px solid var(--line);
  border-radius: 12px;
  min-height: 72px;
}
.dir-row:hover { background: rgba(251, 248, 243, .7); }
.dir-row:active { background: var(--card); }
.dir-row b { font-family: "Songti SC", "Noto Serif SC", serif; font-size: 20px; font-weight: 600; }
.dir-row p { color: var(--muted); font-size: 15px; }
.page-no { color: var(--stamp); font-family: "Songti SC", "Noto Serif SC", serif; }
.notes { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 26px; }
.note-card h3 { margin: 10px 0; }
.note-card li { padding: 10px 0; border-top: 1px solid var(--line); color: var(--muted); }
.note-card a:hover { color: var(--primary); }
.timeline { position: relative; margin: 28px 0 0 8px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 92px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--accent);
}
.tick {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 22px;
  padding: 14px 0;
  position: relative;
}
.tick time { color: var(--primary); font-family: "Songti SC", "Noto Serif SC", serif; }
.tick a { display: block; }
.tick a:hover h3 { color: var(--primary); }
.tick p { color: var(--muted); }
.paths { display: grid; grid-template-columns: 1.15fr .85fr 1fr; gap: 16px; margin-top: 26px; align-items: start; }
.path-no { color: var(--stamp); font-size: 13px; }
.path h3 { margin: 8px 0; }
.path p { color: var(--muted); }
.price-wrap {
  display: grid;
  grid-template-columns: 1.15fr 1.15fr .72fr;
  gap: 16px;
  align-items: start;
  margin-top: 28px;
}
.price h3 { font-size: 28px; }
.price .fee {
  margin: 12px 0;
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 36px;
  color: var(--primary);
}
.price .fee span { font-size: 16px; color: var(--muted); }
.price ul { margin: 8px 0 18px; }
.price li { padding: 6px 0; border-top: 1px solid var(--line); color: var(--muted); }
.price-deep { margin-top: 34px; }
.price-slim {
  background: var(--stamp);
  color: #F3EDE4;
  border-color: var(--stamp);
}
.price-slim .fee, .price-slim li, .price-slim p { color: #F3EDE4; }
.price-slim li { border-top-color: rgba(243, 237, 228, .25); }
.price-slim:hover { border-color: var(--note); }
.review-wall {
  display: grid;
  grid-template-columns: 1.3fr .7fr 1fr;
  gap: 14px;
  margin-top: 26px;
}
.review { padding: 18px; background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); }
.review:nth-child(1), .review:nth-child(4) { grid-column: span 2; }
.review:nth-child(2) { background: transparent; border-style: dashed; }
.review:nth-child(5) { background: var(--note); }
.review b { display: block; margin-bottom: 8px; font-size: 14px; color: var(--primary); font-weight: 600; }
.quote-layout { display: grid; grid-template-columns: 1.55fr .8fr; gap: 18px; margin-top: 26px; }
.quote {
  margin: 0;
  padding: 28px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-family: "Songti SC", "Noto Serif SC", serif;
  font-size: 26px;
  line-height: 1.6;
}
.quote footer { margin-top: 16px; font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif; font-size: 14px; color: var(--muted); }
.side-notes { display: flex; flex-direction: column; gap: 12px; }
.side-notes article { padding: 16px 16px 16px 14px; border-left: 2px solid var(--primary); }
.news { margin-top: 12px; }
.news-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.news-row time { color: var(--accent); }
.news-row a:hover { color: var(--primary); }
.news-row p { color: var(--muted); font-size: 15px; }
.more-wrap { display: flex; justify-content: flex-end; margin-top: 16px; }
.entry-list { display: grid; gap: 14px; margin-top: 26px; }
.entry {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-height: 96px;
}
.entry:hover { transform: translateY(-2px); border-color: var(--primary); }
.entry:active { transform: translateY(0); }
.entry p { color: var(--muted); font-size: 15px; }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin-top: 26px; }
.day {
  min-height: 168px;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.day:hover { border-color: var(--primary); }
.day span { color: var(--stamp); font-size: 13px; }
.day strong, .day b { display: block; margin: 10px 0 6px; font-family: "Songti SC", "Noto Serif SC", serif; }
.day p { color: var(--muted); font-size: 14px; }
.day a { display: inline-flex; min-height: 44px; align-items: center; color: var(--primary); }
.day a:hover { color: var(--primary-deep); }
.faq { margin-top: 18px; }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  min-height: 52px;
  padding: 14px 4px;
  font-size: 18px;
  color: var(--ink);
  cursor: pointer;
}
.faq-q:hover { color: var(--primary); }
.faq-q:active { color: var(--primary-deep); }
.faq-a { display: none; margin: 0 0 8px 8px; padding: 8px 0 12px 16px; border-left: 2px solid var(--primary); color: var(--muted); }
.faq-item.is-open .faq-a { display: block; }
.open-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; margin-top: 22px; align-items: start; }
.form {
  display: grid;
  gap: 12px;
  padding: 22px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
input[type="text"], input[type="email"], input[type="tel"] {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
  font-size: 16px;
}
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  color: var(--ink);
}
input:focus { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }
.form-note { padding: 10px 12px; background: var(--note); border-radius: 10px; color: var(--ink); }
.site-footer { background: #1A1614; color: #F3EDE4; padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 24px; }
.site-footer a { color: #F3EDE4; display: inline-flex; min-height: 44px; align-items: center; margin-right: 16px; }
.site-footer a:hover { color: var(--note); }
.site-footer a:active { color: #fff; }
.footer-brand { font-family: "Songti SC", "Noto Serif SC", serif; font-size: 28px; }
.foot-links { display: flex; flex-wrap: wrap; align-items: center; }
.legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(243, 237, 228, .15); color: rgba(243, 237, 228, .72); font-size: 14px; }
@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 1024px) {
  h1 { font-size: 46px; }
  .hero-grid, .ability, .demo-grid, .quote-layout, .open-grid, .footer-grid { grid-template-columns: 1fr; }
  .paths { grid-template-columns: 1fr 1fr; }
  .price-wrap { grid-template-columns: 1fr 1fr; }
  .price-slim { grid-column: 1 / -1; }
  .review-wall { grid-template-columns: 1fr 1fr; }
  .review:nth-child(1), .review:nth-child(4) { grid-column: auto; }
  .week { grid-template-columns: repeat(4, 1fr); }
  .scene-row { grid-template-columns: 56px 1fr; }
  .scene-row p { grid-column: 2; }
}
@media (max-width: 768px) {
  :root { --pad: 56px; }
  h1 { font-size: 38px; }
  h2 { font-size: 30px; }
  .nav { align-items: stretch; }
  .nav-links { overflow-x: auto; }
  .points.two, .notes, .paths, .price-wrap, .review-wall, .week { grid-template-columns: 1fr; }
  .price-deep { margin-top: 0; }
  .dir-row, .entry, .news-row { grid-template-columns: 1fr; }
  .timeline::before { left: 72px; }
  .tick { grid-template-columns: 72px 1fr; }
  .frame-view strong { font-size: 30px; }
  .quote { font-size: 22px; }
}
@media (max-width: 480px) {
  .container, .site-header { width: min(var(--max), calc(100% - 32px)); }
  h1 { font-size: 34px; }
  h1 small { font-size: 18px; }
  .brand { font-size: 15px; }
  .hero-actions .btn, .price .btn, .form .btn { width: 100%; }
  .week { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .card:hover, .btn:hover, .entry:hover, .stage:hover .frame-view, .nav-link:active { transform: none; }
}

/* roulang page: category1 */
:root {
  --bg: #F3EDE4;
  --bg-alt: #E7E0D6;
  --card: #FBF8F3;
  --ink: #1A1614;
  --muted: #5E564E;
  --primary: #8E2F3A;
  --primary-deep: #5C1E28;
  --accent: #C47B4A;
  --stamp: #243126;
  --note: #E7D3A1;
  --line: #D9D0C4;
  --shadow: 0 10px 30px rgba(26, 22, 20, .06);
  --radius: 16px;
  --btn-radius: 12px;
  --nav-radius: 20px;
  --max: 1160px;
  --pad: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { color: inherit; }
::selection { background: var(--note); color: var(--ink); }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 12px;
  z-index: 40;
  margin: 22px auto 0;
  width: min(var(--max), calc(100% - 48px));
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--nav-radius);
  box-shadow: 0 8px 24px rgba(26, 22, 20, .04);
}
.site-header.is-stuck { box-shadow: var(--shadow); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  padding: 10px 14px 10px 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-height: 44px;
  color: var(--ink);
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 18px;
  font-weight: 600;
}
.brand:hover { color: var(--primary-deep); }
.brand:active { color: var(--primary); }
.stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--stamp);
  color: var(--stamp);
  border-radius: 4px;
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 14px;
  flex: 0 0 auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--ink);
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav-link:hover { background: rgba(142, 47, 58, .06); color: var(--primary-deep); }
.nav-link:active { transform: translateY(1px); }
.nav-link[aria-current="page"] { background: var(--bg); color: var(--primary); }
.section { padding: var(--pad) 0; }
.section.alt { background: var(--bg-alt); }
h1, h2, h3, .footer-brand {
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-weight: 600;
}
h1 {
  font-size: 60px;
  line-height: 1.18;
  animation: rise .4s ease both;
}
h2 { font-size: 34px; line-height: 1.28; }
h3 { font-size: 22px; line-height: 1.4; }
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-bottom: 14px;
  padding: 0 8px;
  background: var(--note);
  color: var(--ink);
  font-size: 13px;
}
.lead { margin-top: 16px; color: var(--muted); max-width: 640px; }
.sub { margin-top: 10px; color: var(--muted); max-width: 42em; }
.head-grid {
  display: grid;
  grid-template-columns: 1.45fr .8fr;
  gap: 36px;
  align-items: start;
}
.toc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 18px;
}
.toc-label {
  padding: 12px 0 4px;
  color: var(--stamp);
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 13px;
}
.toc a {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px;
  align-items: center;
  min-height: 44px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.toc li:last-child a { border-bottom: 0; }
.toc em {
  font-style: normal;
  color: var(--stamp);
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
}
.toc a:hover { color: var(--primary); }
.toc a:active { color: var(--primary-deep); }
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.filter-btn:active { transform: translateY(0); }
.filter-btn[aria-pressed="true"] {
  background: var(--primary);
  border-color: var(--primary);
  color: #FBF8F3;
}
.list-layout {
  display: grid;
  grid-template-columns: 1.7fr .72fr;
  gap: 28px;
  align-items: start;
}
.entry {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  align-items: center;
  min-height: 78px;
  padding: 14px 8px;
  border-bottom: 1px solid var(--line);
  border-radius: 12px;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.entry:hover { background: rgba(251, 248, 243, .8); color: var(--primary); }
.entry:active { background: var(--card); }
.entry b {
  display: block;
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 20px;
  font-weight: 600;
}
.entry p { color: var(--muted); font-size: 15px; }
.entry:hover p { color: var(--primary-deep); }
.entry-no {
  color: var(--stamp);
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid var(--stamp);
  border-radius: 4px;
  color: var(--stamp);
  font-size: 12px;
  font-style: normal;
  background: transparent;
}
.badge.wine { border-color: var(--primary); color: var(--primary); }
.list-more { margin-top: 18px; }
.text-more {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--primary);
  border-bottom: 1px solid transparent;
}
.text-more:hover { color: var(--primary-deep); border-bottom-color: var(--primary); }
.text-more:active { color: var(--primary); }
.list-side {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 14px;
}
.side-note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  transition: transform .2s ease, border-color .2s ease;
}
.side-note:hover { transform: translateY(-2px); border-color: var(--primary); }
.side-note h3 { margin: 10px 0 6px; font-size: 20px; }
.side-note p { color: var(--muted); font-size: 15px; }
.compare-stack { margin-top: 28px; display: grid; gap: 0; }
.compare-block {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 22px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.compare-block:last-child { border-bottom: 1px solid var(--line); }
.compare-block h3 { margin-bottom: 8px; }
.compare-block p { color: var(--muted); }
.meta-line {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 8px;
  padding-top: 8px;
  color: var(--ink);
}
.meta-line span { color: var(--accent); }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  transition: transform .2s ease, border-color .2s ease, color .2s ease;
}
.tag:hover { transform: translateY(-1px); border-color: var(--primary); color: var(--primary); }
.tag:active { transform: translateY(0); }
.excerpt-wrap { max-width: 740px; }
.excerpt {
  margin-top: 28px;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--primary);
}
.excerpt h3 { margin-bottom: 8px; }
.excerpt p { color: var(--muted); }
.week-axis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 28px;
  border-top: 1px solid var(--line);
}
.week-item {
  position: relative;
  min-height: 148px;
  padding: 22px 18px 8px;
  border-right: 1px solid var(--line);
}
.week-item:last-child { border-right: 0; }
.week-item::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 18px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
}
.week-item time { display: block; color: var(--accent); font-size: 14px; }
.week-item a { display: block; padding-top: 8px; }
.week-item strong {
  display: block;
  font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
  font-size: 20px;
  font-weight: 600;
}
.week-item p { color: var(--muted); font-size: 15px; }
.week-item a:hover strong { color: var(--primary); }
.related-list { margin-top: 8px; }
.related-row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 72px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.related-row span { color: var(--stamp); font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif; }
.related-row a:hover { color: var(--primary); }
.related-row a:active { color: var(--primary-deep); }
.related-row p { color: var(--muted); font-size: 15px; }
.end-panel {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 24px;
  align-items: end;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}
.end-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--btn-radius);
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 16px;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--primary); color: #FBF8F3; }
.btn-primary:hover { background: var(--primary-deep); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); background: var(--primary-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(0); }
.site-footer { background: #1A1614; color: #F3EDE4; padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 24px; }
.footer-brand { font-size: 22px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.foot-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: rgba(243, 237, 228, .86);
}
.foot-links a:hover { color: #fff; }
.foot-links a:active { color: var(--note); }
.legal {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(243, 237, 228, .14);
  color: rgba(243, 237, 228, .62);
  font-size: 13px;
}
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 1024px) {
  h1 { font-size: 48px; }
  .head-grid, .list-layout, .end-panel, .footer-grid { grid-template-columns: 1fr; }
  .list-side { position: static; }
  .end-actions { justify-content: flex-start; }
  .week-axis { grid-template-columns: 1fr 1fr; }
  .week-item:nth-child(2) { border-right: 0; }
}
@media (max-width: 768px) {
  :root { --pad: 64px; }
  h1 { font-size: 38px; }
  h2 { font-size: 28px; }
  .nav { align-items: stretch; }
  .nav-links { overflow-x: auto; }
  .compare-block, .entry, .related-row { grid-template-columns: 56px 1fr; }
  .entry .badge { display: none; }
  .week-axis { grid-template-columns: 1fr; }
  .week-item { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 480px) {
  :root { --pad: 52px; }
  body { font-size: 16px; }
  h1 { font-size: 34px; }
  .container, .site-header { width: calc(100% - 32px); }
  .site-header { margin-top: 16px; top: 8px; }
  .brand { font-size: 16px; }
  .nav { flex-direction: column; align-items: flex-start; }
  .nav-links { width: 100%; }
  .end-panel { padding: 22px; }
  .compare-block { grid-template-columns: 1fr; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* roulang page: category2 */
:root {
 --bg: #F3EDE4;
 --bg-alt: #E7E0D6;
 --card: #FBF8F3;
 --ink: #1A1614;
 --muted: #5E564E;
 --primary: #8E2F3A;
 --primary-deep: #5C1E28;
 --accent: #C47B4A;
 --stamp: #243126;
 --note: #E7D3A1;
 --line: #D9D0C4;
 --shadow: 0 10px 30px rgba(26, 22, 20, .06);
 --radius: 16px;
 --btn-radius: 12px;
 --nav-radius: 20px;
 --max: 1160px;
 --pad: 88px;
}
:root { --pad: 56px; }
/* roulang page: category2 */
:root {
 --bg: #F3EDE4;
 --bg-alt: #E7E0D6;
 --card: #FBF8F3;
 --ink: #1A1614;
 --muted: #5E564E;
 --primary: #8E2F3A;
 --primary-deep: #5C1E28;
 --accent: #C47B4A;
 --stamp: #243126;
 --note: #E7D3A1;
 --line: #D9D0C4;
 --shadow: 0 10px 30px rgba(26, 22, 20, .06);
 --radius: 16px;
 --btn-radius: 12px;
 --nav-radius: 20px;
 --max: 1160px;
 --pad: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--bg);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 17px;
 line-height: 1.8;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--note); color: var(--ink); }
.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 12px;
 z-index: 40;
 margin: 22px auto 0;
 width: min(var(--max), calc(100% - 48px));
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--nav-radius);
 box-shadow: 0 8px 24px rgba(26, 22, 20, .04);
}
.site-header.is-stuck { box-shadow: var(--shadow); }
.nav {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 68px;
 padding: 10px 14px 10px 16px;
}
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 flex: 0 0 auto;
 min-height: 44px;
 color: var(--ink);
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 18px;
 font-weight: 600;
}
.brand:hover { color: var(--primary-deep); }
.brand:active { color: var(--primary); }
.stamp {
 display: inline-grid;
 place-items: center;
 width: 28px;
 height: 28px;
 border: 1px solid var(--stamp);
 color: var(--stamp);
 border-radius: 4px;
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 14px;
 line-height: 1;
 flex: 0 0 auto;
 background: transparent;
}
.nav-links {
 display: flex;
 align-items: center;
 gap: 4px;
 min-width: 0;
}
.nav-link {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 14px;
 border-radius: 999px;
 color: var(--ink);
 white-space: nowrap;
 transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav-link:hover { background: rgba(142, 47, 58, .06); color: var(--primary-deep); }
.nav-link:active { transform: translateY(1px); }
.nav-link[aria-current="page"] { background: var(--bg); color: var(--primary); }
.band { padding: var(--pad) 0; background: var(--bg); }
.band.alt { background: var(--bg-alt); }
.kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 margin-bottom: 10px;
 color: var(--accent);
 font-size: 13px;
}
.mark { background: var(--note); padding: 0 4px; }
h1, h2, h3, .serif {
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-weight: 600;
}
h1 {
 font-size: 60px;
 line-height: 1.18;
 animation: rise .4s ease both;
}
h2 { font-size: 34px; line-height: 1.35; margin-bottom: 12px; }
h3 { font-size: 22px; line-height: 1.45; }
.lead {
 margin-top: 16px;
 max-width: 38em;
 color: var(--muted);
 font-size: 18px;
 padding-bottom: 18px;
 border-bottom: 1px solid var(--line);
}
.page-head .narrow { width: min(760px, 100%); margin: 0; }
.section-note { max-width: 40em; color: var(--muted); margin-bottom: 8px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: var(--btn-radius);
 border: 1px solid transparent;
 cursor: pointer;
 font-size: 16px;
 transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--primary); color: #FBF8F3; }
.btn-primary:hover { background: var(--primary-deep); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); background: var(--primary-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(0); }
.badge {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 0 8px;
 border: 1px solid var(--primary);
 color: var(--primary);
 border-radius: 4px;
 font-size: 12px;
 line-height: 1;
}
.badge.green { border-color: var(--stamp); color: var(--stamp); }
.timeline { margin-top: 28px; position: relative; }
.timeline::before {
 content: "";
 position: absolute;
 left: 86px;
 top: 8px;
 bottom: 8px;
 width: 1px;
 background: var(--line);
}
.tl {
 display: grid;
 grid-template-columns: 92px minmax(0, 1fr);
 gap: 18px;
 padding: 18px 0;
 position: relative;
}
.tl.wide .tl-body { margin-right: 6%; }
.tl.narrow .tl-body { margin-left: 12%; margin-right: 10%; }
.tl time {
 color: var(--accent);
 font-size: 14px;
 padding-top: 4px;
}
.tl time::before {
 content: "";
 display: block;
 width: 8px;
 height: 8px;
 margin: 8px 0 8px 0;
 border-radius: 50%;
 background: var(--primary);
 box-shadow: 0 0 0 4px var(--bg-alt);
}
.tl-body h3 { margin: 8px 0 4px; }
.tl-body p { color: var(--muted); }
.more { margin-top: 8px; }
.more a {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 color: var(--primary);
 border-bottom: 1px solid transparent;
}
.more a:hover { color: var(--primary-deep); border-bottom-color: var(--primary); }
.more a:active { color: var(--primary); }
.type-rows { margin-top: 20px; }
.type-row {
 display: grid;
 grid-template-columns: 72px minmax(0, 1fr);
 gap: 16px;
 align-items: start;
 padding: 22px 4px;
 border-top: 1px solid var(--line);
 min-height: 44px;
 transition: color .2s ease, background .2s ease;
}
.type-row:last-child { border-bottom: 1px solid var(--line); }
.type-row em {
 font-style: normal;
 color: var(--stamp);
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 22px;
}
.type-row p { color: var(--muted); margin-top: 4px; }
.type-row:hover { color: var(--primary); background: rgba(251, 248, 243, .55); }
.type-row:active { color: var(--primary-deep); }
.ruler {
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 margin-top: 28px;
 border-top: 1px solid var(--ink);
}
.ruler div {
 padding: 16px 18px 0 0;
 border-left: 1px solid var(--line);
 min-height: 108px;
}
.ruler div:first-child { border-left: 0; padding-left: 0; }
.ruler b {
 display: block;
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 24px;
 font-weight: 600;
}
.ruler span { display: block; margin-top: 6px; color: var(--muted); font-size: 15px; }
.voice-grid {
 display: grid;
 grid-template-columns: 1.45fr .75fr;
 gap: 36px;
 align-items: stretch;
 margin-top: 12px;
}
.voice-grid blockquote {
 margin: 0;
 padding: 8px 0 8px 18px;
 border-left: 2px solid var(--primary);
}
.voice-grid .long p {
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 28px;
 line-height: 1.6;
}
.voice-grid .short {
 align-self: end;
 border-left-color: var(--accent);
}
.voice-grid .short p {
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 20px;
 line-height: 1.7;
}
.voice-grid footer { margin-top: 14px; color: var(--muted); font-size: 14px; }
.steps { margin-top: 12px; }
.steps li {
 display: grid;
 grid-template-columns: 84px minmax(0, 1fr);
 gap: 12px;
 padding: 20px 0;
 border-top: 1px solid var(--line);
}
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps b {
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 color: var(--stamp);
 font-size: 22px;
 font-weight: 600;
}
.steps p { color: var(--muted); margin-top: 4px; }
.news-list { margin-top: 8px; }
.news-list a {
 display: grid;
 grid-template-columns: 72px minmax(0, 1fr);
 gap: 16px;
 align-items: center;
 padding: 16px 4px;
 border-bottom: 1px solid var(--line);
 min-height: 76px;
 border-radius: 12px;
 transition: color .2s ease, background .2s ease;
}
.news-list a:hover { color: var(--primary); background: rgba(251, 248, 243, .7); }
.news-list a:active { color: var(--primary-deep); }
.news-list time { color: var(--accent); font-size: 14px; }
.news-list strong {
 display: block;
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 20px;
 font-weight: 600;
}
.news-list span { display: block; color: var(--muted); font-size: 15px; }
.end-box {
 display: flex;
 justify-content: space-between;
 gap: 28px;
 align-items: flex-end;
 background: var(--card);
 border: 1px solid var(--line);
 border-left: 3px solid var(--primary);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 32px;
}
.end-box p { margin-top: 8px; color: var(--muted); max-width: 38em; }
.end-actions { display: flex; flex-wrap: wrap; gap: 12px; flex: 0 0 auto; }
.site-footer {
 background: #1A1614;
 color: #F3EDE4;
 padding: 56px 0 28px;
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.4fr .8fr;
 gap: 28px;
 align-items: start;
}
.footer-brand {
 font-family: "Songti SC", "Noto Serif SC", "Source Han Serif SC", serif;
 font-size: 22px;
}
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot-links a {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 color: rgba(243, 237, 228, .88);
}
.foot-links a:hover { color: #fff; }
.foot-links a:active { color: var(--note); }
.legal {
 margin-top: 28px;
 padding-top: 16px;
 border-top: 1px solid rgba(243, 237, 228, .12);
 color: rgba(243, 237, 228, .62);
 font-size: 14px;
}
a:focus-visible, button:focus-visible, .nav-link:focus-visible, .btn:focus-visible {
 outline: 2px solid var(--accent);
 outline-offset: 3px;
}
section, h1, h2 { scroll-margin-top: 104px; }
@keyframes rise {
 from { opacity: 0; transform: translateY(8px); }
 to { opacity: 1; transform: none; }
}
@media (max-width: 1024px) {
 h1 { font-size: 48px; }
 h2 { font-size: 32px; }
 .voice-grid { grid-template-columns: 1fr; gap: 22px; }
 .tl.narrow .tl-body { margin-left: 6%; margin-right: 0; }
 .nav-links { overflow-x: auto; }
 .end-box { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 768px) {
 .band { padding: 64px 0; }
 h1 { font-size: 38px; }
 h2 { font-size: 30px; }
 .voice-grid .long p { font-size: 24px; }
 .ruler { grid-template-columns: 1fr 1fr; }
 .ruler div:nth-child(3) { border-left: 0; padding-left: 0; }
 .timeline::before { left: 72px; }
 .tl { grid-template-columns: 78px minmax(0, 1fr); }
 .tl.wide .tl-body, .tl.narrow .tl-body { margin: 0; }
 .nav { gap: 8px; }
 .brand { font-size: 16px; }
}
@media (max-width: 480px) {
 .container, .site-header { width: min(var(--max), calc(100% - 32px)); }
 .site-header { margin-top: 16px; top: 8px; }
 .band { padding: 52px 0; }
 h1 { font-size: 34px; }
 h2 { font-size: 28px; }
 .nav { padding: 8px; }
 .brand { font-size: 15px; gap: 6px; }
 .ruler { grid-template-columns: 1fr; }
 .ruler div { border-left: 0; min-height: 0; padding: 14px 0; border-top: 1px solid var(--line); }
 .ruler div:first-child { border-top: 0; }
 .steps li, .type-row, .news-list a { grid-template-columns: 56px minmax(0, 1fr); }
 .end-box { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after {
 animation: none !important;
 transition: none !important;
 }
 .btn:hover, .nav-link:active { transform: none; }
}