/* roulang page: index */
:root {
  --bs-primary: #4A2433;
  --bs-primary-rgb: 74, 36, 51;
  --bs-link-color: #4A2433;
  --bs-link-hover-color: #B76E79;
  --bs-body-color: #2C2426;
  --bs-body-bg: #F4EFE8;
  --bs-border-color: #E4D9CE;
  --bs-secondary-color: #6E625C;
  --ink: #4A2433;
  --cream: #E7D3B0;
  --rose: #B76E79;
  --paper: #F4EFE8;
  --night: #24181C;
  --text: #2C2426;
  --muted: #6E625C;
  --line: #E4D9CE;
  --card: #FBF8F4;
  --soft: #F7F2EB;
  --radius: 18px;
  --shadow: 0 12px 32px rgba(36, 24, 28, 0.06);
  --shadow-hover: 0 16px 36px rgba(36, 24, 28, 0.1);
  --nav-h: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--rose); }
button, input { font-family: inherit; }
p { margin: 0 0 0.9em; }
h1, h2, h3, h4 { line-height: 1.35; color: var(--ink); font-weight: 700; letter-spacing: 0.01em; }
h1 { font-size: clamp(30px, 4vw, 46px); margin: 0 0 12px; }
h2 { font-size: clamp(24px, 2.6vw, 34px); margin: 0 0 14px; }
h3 { font-size: 20px; margin: 0 0 8px; }
.wrap { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-soft { background: var(--soft); }
.section-cardbg { background: #FBF7F2; }
.section-night { background: var(--night); color: var(--cream); }
.section-night h2, .section-night h3 { color: var(--cream); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--rose);
  font-size: 13px;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.kicker::before { content: ""; width: 18px; height: 2px; background: var(--rose); }
.lead-copy { color: var(--muted); font-size: 16px; max-width: 680px; }
.site-nav-wrap {
  position: fixed;
  top: 14px;
  left: 0;
  right: 0;
  z-index: 1040;
  display: flex;
  justify-content: center;
}
.site-nav {
  width: min(1140px, calc(100% - 28px));
  min-height: 64px;
  padding: 8px 10px 8px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(244, 239, 232, 0.96);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(36, 24, 28, 0.05);
}
.brand {
  color: var(--ink);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.25;
  max-width: 280px;
}
.brand:hover { color: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a, .drawer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text);
  font-size: 15px;
}
.nav-links a:hover, .drawer-links a:hover { background: rgba(74, 36, 51, 0.06); color: var(--ink); }
.nav-links a.active, .drawer-links a.active { background: var(--cream); color: var(--ink); }
.nav-toggle {
  min-width: 44px;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  padding: 0 16px;
}
.nav-toggle:hover, .nav-toggle:focus { border-color: var(--ink); outline: 2px solid var(--cream); }
.offcanvas { background: var(--paper); color: var(--text); }
.offcanvas-header { border-bottom: 1px solid var(--line); min-height: 64px; }
.drawer-links { display: flex; flex-direction: column; padding: 12px; }
.drawer-links a { justify-content: flex-start; border-radius: 14px; }
.hero { padding: 132px 0 88px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 42px; align-items: center; }
.hero-copy p { color: var(--muted); }
.subline { color: var(--ink); font-size: 18px; margin-bottom: 12px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn-main, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-main { background: var(--ink); color: var(--cream); }
.btn-main:hover, .btn-main:focus { background: var(--rose); color: #fff; }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus { background: var(--ink); color: var(--cream); }
.btn-main:focus-visible, .btn-line:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--rose);
  outline-offset: 2px;
}
.screen-frame {
  background: var(--night);
  border-radius: 28px;
  min-height: 360px;
  padding: 22px;
  box-shadow: var(--shadow);
  position: relative;
}
.screen-night {
  height: 100%;
  min-height: 316px;
  border-radius: 18px;
  border: 1px solid rgba(231, 211, 176, 0.28);
  background:
    linear-gradient(180deg, rgba(231, 211, 176, 0.05), rgba(231, 211, 176, 0)),
    repeating-linear-gradient(90deg, rgba(231, 211, 176, 0.05) 0 1px, transparent 1px 42px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
}
.screen-mark {
  position: absolute;
  top: 36px;
  left: 36px;
  color: var(--cream);
  font-size: 13px;
  letter-spacing: 0.14em;
}
.sub-bar {
  background: rgba(36, 24, 28, 0.72);
  border-top: 2px solid var(--cream);
  color: var(--cream);
  border-radius: 8px;
  padding: 12px 14px;
  text-align: center;
  font-size: 16px;
}
.track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  overflow: hidden;
}
.track-item { padding: 22px 24px; position: relative; }
.track-item + .track-item { border-left: 1px solid var(--line); }
.track-item strong { display: block; color: var(--ink); font-size: 18px; margin-bottom: 6px; }
.track-item span { color: var(--muted); font-size: 14px; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.cap-row { display: grid; grid-template-columns: 1.2fr 0.9fr 0.9fr; gap: 18px; margin-top: 22px; }
.cap {
  background: var(--soft);
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  min-height: 150px;
}
.cap b { display: block; color: var(--ink); margin-bottom: 8px; font-size: 18px; }
.cap p { color: var(--muted); margin: 0; font-size: 14px; }
.split-row {
  display: grid;
  gap: 22px;
  align-items: center;
  margin-bottom: 18px;
}
.split-row:last-child { margin-bottom: 0; }
.row-a { grid-template-columns: 1.35fr 0.75fr; }
.row-b { grid-template-columns: 0.7fr 1.3fr; }
.row-c { grid-template-columns: 1.05fr 0.95fr; }
.sheet, .swatch {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  padding: 22px 24px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease;
}
.sheet:hover, .swatch:hover { transform: translateY(-2px); border-color: #CDB8A4; }
.swatch { min-height: 140px; background: var(--night); color: var(--cream); border-color: transparent; display: flex; flex-direction: column; justify-content: flex-end; }
.swatch span { font-size: 13px; letter-spacing: 0.08em; opacity: 0.8; }
.swatch strong { font-size: 22px; color: var(--cream); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  min-height: 180px;
  box-shadow: var(--shadow);
}
.step em { display: block; font-style: normal; color: var(--rose); font-size: 13px; letter-spacing: 0.08em; }
.narrow-note {
  width: min(760px, 100%);
  margin: 0 auto;
  background: var(--night);
  color: var(--cream);
  border-radius: 22px;
  padding: 28px 32px;
}
.narrow-note h2 { color: var(--cream); }
.narrow-note p { color: rgba(231, 211, 176, 0.88); margin: 0; }
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 22px 18px;
  text-align: left;
}
.stat b { display: block; font-size: clamp(32px, 4vw, 46px); color: var(--ink); line-height: 1; margin-bottom: 8px; }
.stat span { color: var(--muted); font-size: 14px; }
.hint { margin-top: 14px; color: var(--muted); font-size: 13px; }
.voice-grid { display: grid; grid-template-columns: 1.45fr 0.8fr; grid-template-rows: auto auto; gap: 16px; }
.voice {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.voice-c { grid-column: 2; grid-row: 1 / span 2; background: var(--ink); color: var(--cream); border-color: transparent; }
.voice-c p, .voice-c cite { color: var(--cream); }
.voice p { margin-bottom: 12px; }
.voice cite { color: var(--muted); font-style: normal; font-size: 14px; }
.slices { display: grid; grid-template-columns: 1.2fr 0.9fr 1fr; gap: 14px; }
.slice {
  border-radius: 22px;
  padding: 24px;
  min-height: 190px;
  border: 1px solid var(--line);
  background: var(--card);
}
.slice:nth-child(2) { background: var(--night); color: var(--cream); border-color: transparent; }
.slice:nth-child(2) h3 { color: var(--cream); }
.slice p { margin: 0; color: inherit; opacity: 0.9; }
.entry-grid { display: grid; grid-template-columns: 1.35fr 0.85fr; gap: 16px; }
.entry-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 240px;
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
  color: var(--text);
  transition: transform .2s ease, border-color .2s ease;
}
.entry-card:hover { transform: translateY(-2px); border-color: var(--ink); color: var(--text); }
.entry-card.alt { background: var(--ink); color: var(--cream); border-color: transparent; }
.entry-card.alt h3 { color: var(--cream); }
.entry-card span { color: var(--rose); font-size: 13px; letter-spacing: 0.08em; }
.news-list { border-top: 1px solid var(--line); }
.news-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
}
.news-item:hover { color: var(--ink); }
.news-item time { color: var(--muted); font-size: 14px; }
.news-item i { font-style: normal; color: var(--rose); font-size: 13px; }
.more-line { margin-top: 18px; }
.scene-rail { display: grid; grid-template-columns: 1.1fr 0.9fr 1fr; gap: 14px; }
.scene {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  min-height: 180px;
  box-shadow: var(--shadow);
  color: var(--text);
  transition: transform .2s ease, border-color .2s ease;
}
.scene:hover { transform: translateY(-2px); border-color: #CDB8A4; color: var(--text); }
.scene small { color: var(--rose); }
.metric-wall { display: flex; flex-direction: column; gap: 10px; }
.metric-line {
  display: grid;
  grid-template-columns: 160px 1fr 88px;
  gap: 14px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
}
.bar { height: 8px; background: #EFE6DC; border-radius: 999px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--ink); border-radius: inherit; }
.metric-line b { color: var(--ink); text-align: right; }
.compare { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 16px; align-items: start; }
.compare article {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  padding: 24px;
}
.compare article.tall { background: var(--night); color: var(--cream); border-color: transparent; min-height: 320px; }
.compare article.tall h3 { color: var(--cream); }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--cream);
  color: var(--ink);
  font-size: 12px;
  margin-right: 6px;
}
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: var(--line); --bs-accordion-btn-focus-box-shadow: none; --bs-accordion-active-bg: var(--cream); --bs-accordion-active-color: var(--ink); --bs-accordion-btn-color: var(--ink); }
.accordion-item { background: var(--card); border: 1px solid var(--line); border-radius: 16px !important; overflow: hidden; margin-bottom: 12px; }
.accordion-button { font-weight: 700; min-height: 56px; background: var(--card); color: var(--ink); }
.accordion-button:not(.collapsed) { background: var(--cream); color: var(--ink); }
.accordion-body { color: var(--text); }
.close-band {
  background: var(--night);
  border-radius: 28px;
  padding: 42px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.close-band h2 { color: var(--cream); }
.close-band p { color: rgba(231, 211, 176, 0.86); margin: 0; max-width: 560px; }
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 42px 0 28px; }
.foot-grid { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
.foot-brand { font-weight: 700; color: var(--ink); font-size: 18px; margin-bottom: 8px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.foot-links a { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); }
.foot-links a:hover { color: var(--ink); }
.copy { color: var(--muted); font-size: 13px; margin-top: 18px; }
@media (max-width: 1199.98px) {
  .cap-row { grid-template-columns: 1fr 1fr; }
  .stat-band { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 991.98px) {
  .site-nav-wrap { top: 0; }
  .site-nav { width: 100%; border-radius: 0 0 18px 18px; padding-left: 14px; }
  .hero { padding-top: 112px; }
  .hero-grid, .row-a, .row-b, .row-c, .voice-grid, .slices, .entry-grid, .scene-rail, .compare, .close-band, .foot-grid { grid-template-columns: 1fr; display: grid; }
  .voice-c { grid-column: auto; grid-row: auto; }
  .steps { grid-template-columns: 1fr 1fr; }
  .section { padding: 52px 0; }
  .close-band { display: block; }
  .close-band .btn-row { margin-top: 18px; }
}
@media (max-width: 767.98px) {
  .track { grid-template-columns: 1fr; border-radius: 22px; }
  .track-item + .track-item { border-left: 0; border-top: 1px solid var(--line); }
  .steps, .cap-row, .stat-band { grid-template-columns: 1fr; }
  .news-item, .metric-line { grid-template-columns: 1fr; gap: 4px; }
  .metric-line b { text-align: left; }
  .brand { font-size: 13px; max-width: 68%; }
  h1 { font-size: 28px; }
}
@media (max-width: 575.98px) {
  .wrap { width: calc(100% - 24px); }
  .section { padding: 44px 0; }
  .screen-frame { min-height: 260px; }
  .btn-row { width: 100%; }
  .btn-main, .btn-line { width: 100%; }
}

/* roulang page: category1 */
:root {
 --bs-primary: #4A2433;
 --bs-primary-rgb: 74, 36, 51;
 --bs-link-color: #4A2433;
 --bs-link-hover-color: #B76E79;
 --bs-body-color: #2C2426;
 --bs-body-bg: #F4EFE8;
 --bs-border-color: #E4D9CE;
 --bs-secondary-color: #6E625C;
 --ink: #4A2433;
 --cream: #E7D3B0;
 --rose: #B76E79;
 --paper: #F4EFE8;
 --night: #24181C;
 --text: #2C2426;
 --muted: #6E625C;
 --line: #E4D9CE;
 --card: #FBF8F4;
 --soft: #F7F2EB;
 --radius: 18px;
 --shadow: 0 12px 32px rgba(36, 24, 28, 0.06);
 --shadow-hover: 0 16px 36px rgba(36, 24, 28, 0.1);
 --nav-h: 76px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--text);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.8;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--rose); }
button, input, select { font-family: inherit; }
p { margin: 0 0 0.9em; }
h1, h2, h3 { line-height: 1.35; color: var(--ink); font-weight: 700; }
h1 { font-size: 36px; margin: 0 0 12px; }
h2 { font-size: 28px; margin: 0 0 14px; }
h3 { font-size: 18px; margin: 0 0 8px; }
.wrap { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-soft { background: var(--soft); }
.section-cardbg { background: #FBF7F2; }
.section-night { background: var(--night); color: var(--cream); }
.section-night h2, .section-night h3 { color: var(--cream); }
.lead-copy { color: var(--muted); font-size: 16px; max-width: 680px; }
.site-nav-wrap {
 position: fixed;
 top: 14px;
 left: 0;
 right: 0;
 z-index: 1040;
 display: flex;
 justify-content: center;
}
.site-nav {
 width: min(1140px, calc(100% - 28px));
 min-height: 64px;
 padding: 8px 10px 8px 18px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 background: rgba(244, 239, 232, 0.96);
 border: 1px solid var(--line);
 border-radius: 999px;
 box-shadow: 0 8px 24px rgba(36, 24, 28, 0.05);
}
.brand {
 color: var(--ink);
 font-weight: 700;
 font-size: 15px;
 line-height: 1.25;
 max-width: 280px;
}
.brand:hover { color: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a, .drawer-links a {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 14px;
 border-radius: 999px;
 color: var(--text);
 font-size: 15px;
}
.nav-links a:hover, .drawer-links a:hover { background: rgba(74, 36, 51, 0.06); color: var(--ink); }
.nav-links a.active, .drawer-links a.active { background: var(--cream); color: var(--ink); }
.nav-toggle {
 min-width: 44px;
 min-height: 44px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
 padding: 0 16px;
}
.nav-toggle:hover, .nav-toggle:focus { border-color: var(--ink); outline: 2px solid var(--cream); }
.offcanvas { background: var(--paper); color: var(--text); }
.offcanvas-header { border-bottom: 1px solid var(--line); min-height: 64px; }
.drawer-links { display: flex; flex-direction: column; padding: 12px; }
.drawer-links a { justify-content: flex-start; border-radius: 14px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn-main, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 46px;
 padding: 0 22px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-size: 15px;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-main { background: var(--ink); color: var(--cream); }
.btn-main:hover, .btn-main:focus { background: var(--rose); color: #fff; }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus { background: var(--ink); color: var(--cream); }
.btn-main:focus-visible, .btn-line:focus-visible, a:focus-visible, button:focus-visible, select:focus-visible {
 outline: 2px solid var(--rose);
 outline-offset: 2px;
}
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 background: var(--cream);
 color: var(--ink);
 font-size: 12px;
 margin-right: 6px;
}
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: transparent; }
.accordion-item {
 background: var(--card);
 border: 1px solid var(--line) !important;
 border-radius: 18px !important;
 margin-bottom: 12px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.accordion-button {
 background: var(--card);
 color: var(--ink);
 font-weight: 700;
 font-size: 16px;
 min-height: 64px;
 box-shadow: none !important;
 padding: 18px 22px;
}
.accordion-button:not(.collapsed) {
 background: var(--cream);
 color: var(--ink);
}
.accordion-button:focus { box-shadow: none; border-color: var(--line); }
.accordion-button::after { filter: none; }
.accordion-body { color: var(--text); padding: 8px 22px 20px; line-height: 1.8; }
.page-head { padding: 128px 0 28px; }
.head-row {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 24px;
}
.head-copy { max-width: 760px; }
.head-copy p { margin: 0; color: var(--muted); }
.sort-box {
 display: flex;
 flex-direction: column;
 gap: 6px;
 min-width: 180px;
}
.sort-box span { color: var(--muted); font-size: 13px; }
.sort-box select {
 min-height: 46px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
 padding: 0 16px;
}
.filter-bar {
 display: flex;
 flex-wrap: wrap;
 gap: 10px;
 padding: 18px 0 8px;
}
.chip {
 min-height: 44px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--text);
 cursor: pointer;
 transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.chip:hover, .chip:focus { border-color: var(--ink); color: var(--ink); }
.chip.active { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.list-section { padding-top: 28px; }
.feature-entry {
 display: grid;
 grid-template-columns: 168px 1fr auto;
 gap: 22px;
 align-items: center;
 background: var(--night);
 color: var(--cream);
 border-radius: 24px;
 padding: 28px;
 box-shadow: var(--shadow);
}
.feature-entry time { color: var(--cream); font-size: 14px; letter-spacing: 0.04em; }
.feature-entry h2 { color: var(--cream); font-size: 26px; margin-bottom: 8px; }
.feature-entry p { color: rgba(231, 211, 176, 0.88); margin: 0; }
.feature-entry a.btn-main { white-space: nowrap; }
.dense-list { margin-top: 8px; border-top: 1px solid var(--line); }
.dense-item {
 display: grid;
 grid-template-columns: 120px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 16px 4px;
 border-bottom: 1px solid var(--line);
}
.dense-item time { color: var(--muted); font-size: 14px; }
.dense-item h3 { font-size: 17px; margin-bottom: 2px; }
.dense-item h3 a { color: var(--text); }
.dense-item h3 a:hover { color: var(--rose); }
.dense-item p { margin: 0; color: var(--muted); font-size: 14px; }
.status {
 display: inline-flex;
 align-items: center;
 min-height: 32px;
 padding: 0 12px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
 font-size: 13px;
 white-space: nowrap;
}
.status.full { background: var(--cream); border-color: transparent; }
.status.part { color: var(--rose); }
.more-wrap { display: flex; justify-content: flex-start; padding-top: 18px; }
.note-strip {
 width: min(860px, 100%);
 margin: 0 auto;
 background: var(--night);
 color: var(--cream);
 border-radius: 22px;
 padding: 28px 32px;
 display: grid;
 grid-template-columns: 180px 1fr;
 gap: 22px;
 align-items: center;
}
.note-strip strong { color: var(--cream); font-size: 20px; display: block; line-height: 1.35; }
.note-strip p { margin: 0; color: rgba(231, 211, 176, 0.9); }
.tag-board {
 display: flex;
 flex-wrap: wrap;
 gap: 12px;
}
.tag-link {
 display: flex;
 flex-direction: column;
 justify-content: space-between;
 min-width: 180px;
 min-height: 112px;
 flex: 1 1 180px;
 padding: 16px 18px;
 border-radius: 18px;
 background: var(--card);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 color: var(--text);
 transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.tag-link:hover { transform: translateY(-2px); border-color: var(--ink); color: var(--text); box-shadow: var(--shadow-hover); }
.tag-link em { font-style: normal; color: var(--rose); font-size: 13px; }
.rhythm-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.rhythm-list li {
 display: grid;
 grid-template-columns: 140px 1fr;
 gap: 18px;
 padding: 18px 0;
 border-bottom: 1px solid var(--line);
}
.rhythm-list b { color: var(--ink); }
.rhythm-list span { color: var(--muted); }
.excerpt-list { display: flex; flex-direction: column; gap: 14px; }
.excerpt {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 18px;
 padding: 18px 20px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 18px;
 box-shadow: var(--shadow);
 color: var(--text);
 transition: transform .2s ease, border-color .2s ease;
}
.excerpt:hover { transform: translateY(-2px); border-color: var(--ink); color: var(--text); }
.excerpt i { font-style: normal; color: var(--rose); font-size: 13px; }
.excerpt h3 { margin-bottom: 4px; }
.excerpt p { margin: 0; color: var(--muted); }
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 24px; align-items: start; }
.foot-brand { color: var(--ink); font-weight: 700; font-size: 18px; margin-bottom: 8px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.foot-links a { min-height: 44px; display: inline-flex; align-items: center; color: var(--text); }
.foot-links a:hover { color: var(--rose); }
.copy { color: var(--muted); font-size: 13px; margin: 22px 0 0; }
.hidden-item { display: none; }
@media (max-width: 991.98px) {
 .site-nav { width: calc(100% - 16px); border-radius: 18px; top: 0; }
 .site-nav-wrap { top: 8px; }
 .page-head { padding-top: 112px; }
 .head-row, .feature-entry, .note-strip, .foot-grid, .rhythm-list li { grid-template-columns: 1fr; display: grid; }
 .head-row { align-items: flex-start; }
 .feature-entry a.btn-main { justify-self: start; }
 .section { padding: 52px 0; }
 h1 { font-size: 30px; }
}
@media (max-width: 767.98px) {
 .dense-item, .excerpt { grid-template-columns: 1fr; gap: 6px; }
 .section { padding: 44px 0; }
 h1 { font-size: 26px; }
 h2 { font-size: 22px; }
 .brand { font-size: 14px; max-width: 62vw; }
}

/* roulang page: category2 */
:root {
 --bs-primary: #4A2433;
 --bs-primary-rgb: 74, 36, 51;
 --bs-link-color: #4A2433;
 --bs-link-hover-color: #B76E79;
 --bs-body-color: #2C2426;
 --bs-body-bg: #F4EFE8;
 --bs-border-color: #E4D9CE;
 --bs-secondary-color: #6E625C;
 --ink: #4A2433;
 --cream: #E7D3B0;
 --rose: #B76E79;
 --paper: #F4EFE8;
 --night: #24181C;
 --text: #2C2426;
 --muted: #6E625C;
 --line: #E4D9CE;
 --card: #FBF8F4;
 --soft: #F7F2EB;
 --radius: 18px;
 --shadow: 0 12px 32px rgba(36, 24, 28, 0.06);
 --shadow-hover: 0 16px 36px rgba(36, 24, 28, 0.1);
 --nav-h: 76px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--text);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.8;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--rose); }
button, input { font-family: inherit; }
p { margin: 0 0 0.9em; }
h1, h2, h3, h4 { 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; }
.wrap { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-soft { background: var(--soft); }
.section-cardbg { background: #FBF7F2; }
.section-night { background: var(--night); color: var(--cream); }
.section-night h2, .section-night h3 { color: var(--cream); }
.lead-copy { color: var(--muted); font-size: 16px; max-width: 680px; }
.site-nav-wrap {
 position: fixed;
 top: 14px;
 left: 0;
 right: 0;
 z-index: 1040;
 display: flex;
 justify-content: center;
}
.site-nav {
 width: min(1140px, calc(100% - 28px));
 min-height: 64px;
 padding: 8px 10px 8px 18px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 background: rgba(244, 239, 232, 0.96);
 border: 1px solid var(--line);
 border-radius: 999px;
 box-shadow: 0 8px 24px rgba(36, 24, 28, 0.05);
}
.brand {
 color: var(--ink);
 font-weight: 700;
 font-size: 15px;
 line-height: 1.25;
 max-width: 280px;
}
.brand:hover { color: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a, .drawer-links a {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 14px;
 border-radius: 999px;
 color: var(--text);
 font-size: 15px;
}
.nav-links a:hover, .drawer-links a:hover { background: rgba(74, 36, 51, 0.06); color: var(--ink); }
.nav-links a.active, .drawer-links a.active { background: var(--cream); color: var(--ink); }
.nav-toggle {
 min-width: 44px;
 min-height: 44px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
 padding: 0 16px;
}
.nav-toggle:hover, .nav-toggle:focus { border-color: var(--ink); outline: 2px solid var(--cream); }
.offcanvas { background: var(--paper); color: var(--text); }
.offcanvas-header { border-bottom: 1px solid var(--line); min-height: 64px; }
.offcanvas-title { color: var(--ink); font-weight: 700; }
.btn-close { min-width: 44px; min-height: 44px; }
.drawer-links { display: flex; flex-direction: column; padding: 12px; }
.drawer-links a { justify-content: flex-start; border-radius: 14px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn-main, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 46px;
 padding: 0 22px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-size: 15px;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-main { background: var(--ink); color: var(--cream); }
.btn-main:hover, .btn-main:focus { background: var(--rose); color: #fff; }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover, .btn-line:focus { background: var(--ink); color: var(--cream); }
.btn-main:focus-visible, .btn-line:focus-visible, a:focus-visible, button:focus-visible {
 outline: 2px solid var(--rose);
 outline-offset: 2px;
}
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 background: var(--cream);
 color: var(--ink);
 font-size: 12px;
 margin: 0 6px 6px 0;
}
.tag.rose { background: rgba(183, 110, 121, 0.16); color: var(--ink); }
.tag.ok { background: var(--ink); color: var(--cream); }
.tag.miss { background: transparent; color: var(--rose); border: 1px solid var(--rose); }
.page-head { padding: 132px 0 36px; }
.kicker { color: var(--rose); font-size: 13px; letter-spacing: 0.12em; margin-bottom: 10px; }
.head-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: 14px; margin-top: 14px; }
.head-meta span { min-height: 28px; display: inline-flex; align-items: center; }
.scope-note {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 22px;
 padding: 22px 26px;
 box-shadow: var(--shadow);
}
.scope-note p { margin: 0; color: var(--text); }
.scope-note p + p { margin-top: 0.7em; color: var(--muted); }
.band-side {
 display: grid;
 grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.62fr);
 gap: 28px;
 align-items: start;
}
.chapter-toc { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.chapter-toc li {
 display: grid;
 grid-template-columns: 92px minmax(0, 1fr);
 gap: 16px;
 padding: 18px 0;
 border-bottom: 1px solid var(--line);
}
.ch-no { color: var(--rose); font-size: 14px; padding-top: 2px; }
.chapter-toc h3 { margin-bottom: 4px; }
.chapter-toc h3 a { color: var(--ink); }
.chapter-toc h3 a:hover { color: var(--rose); }
.chapter-toc p { margin: 0; color: var(--muted); font-size: 15px; }
.sub-side {
 background: var(--night);
 color: var(--cream);
 border-radius: 22px;
 padding: 22px 20px 18px;
 position: sticky;
 top: 96px;
}
.sub-side h2 { color: var(--cream); font-size: 22px; }
.side-toggle {
 display: none;
 width: 100%;
 min-height: 44px;
 border-radius: 999px;
 border: 1px solid rgba(231, 211, 176, 0.4);
 background: transparent;
 color: var(--cream);
}
.term-list { list-style: none; margin: 12px 0 0; padding: 0; }
.term-list li {
 padding: 12px 0;
 border-top: 1px solid rgba(231, 211, 176, 0.2);
 color: rgba(231, 211, 176, 0.92);
 font-size: 15px;
}
.term-list strong { display: block; color: var(--cream); font-weight: 700; }
.table-wrap {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: auto;
}
.film-table { width: 100%; border-collapse: collapse; min-width: 640px; margin: 0; }
.film-table th, .film-table td {
 text-align: left;
 padding: 16px 18px;
 border-bottom: 1px solid var(--line);
 vertical-align: top;
 font-weight: 400;
}
.film-table th { color: var(--muted); font-size: 13px; background: var(--soft); }
.film-table tr:last-child td { border-bottom: 0; }
.film-table tbody tr { transition: background .2s ease; }
.film-table tbody tr:hover { background: #FBF6EF; }
.film-table a { font-weight: 700; }
.order-track {
 display: grid;
 grid-template-columns: repeat(3, minmax(0, 1fr));
 border: 1px solid var(--line);
 border-radius: 22px;
 background: var(--card);
 box-shadow: var(--shadow);
 overflow: hidden;
}
.order-step { padding: 24px 22px; }
.order-step + .order-step { border-left: 1px solid var(--line); }
.order-step em {
 font-style: normal;
 color: var(--rose);
 font-size: 13px;
 display: block;
 margin-bottom: 6px;
}
.order-step a { font-weight: 700; font-size: 18px; color: var(--ink); }
.order-step a:hover { color: var(--rose); }
.order-step p { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
.relate-scroll {
 display: flex;
 gap: 14px;
 overflow-x: auto;
 padding-bottom: 8px;
 scroll-snap-type: x mandatory;
}
.relate-item {
 flex: 0 0 280px;
 scroll-snap-align: start;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 20px;
 box-shadow: var(--shadow);
 color: var(--text);
 transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.relate-item:hover { transform: translateY(-2px); border-color: var(--ink); color: var(--text); box-shadow: var(--shadow-hover); }
.relate-item time { display: block; color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.relate-item strong { display: block; color: var(--ink); font-size: 17px; line-height: 1.35; margin-bottom: 8px; }
.relate-item span { color: var(--muted); font-size: 14px; }
.end-cta { border-radius: 0; }
.end-cta .wrap { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.end-cta p { color: rgba(231, 211, 176, 0.86); margin: 0; max-width: 640px; }
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 28px; }
.foot-brand { font-weight: 700; color: var(--ink); font-size: 18px; margin-bottom: 8px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 14px; align-content: flex-start; }
.foot-links a { min-height: 44px; display: inline-flex; align-items: center; color: var(--text); }
.foot-links a:hover { color: var(--rose); }
.copy { margin: 22px 0 0; color: var(--muted); font-size: 13px; }
@media (max-width: 1199.98px) {
 h1 { font-size: 34px; }
 .band-side { grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.7fr); }
}
@media (max-width: 991.98px) {
 .site-nav-wrap { top: 0; }
 .site-nav { width: 100%; border-radius: 0 0 18px 18px; }
 .page-head { padding: 108px 0 28px; }
 .section { padding: 56px 0; }
 .band-side { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 56px; }
 .sub-side { position: static; }
 .side-toggle { display: inline-flex; align-items: center; justify-content: center; }
 .sub-side h2 { display: none; }
 .order-track { grid-template-columns: 1fr; }
 .order-step + .order-step { border-left: 0; border-top: 1px solid var(--line); }
 .end-cta .wrap { flex-direction: column; align-items: flex-start; }
 .foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
 h1 { font-size: 30px; }
 h2 { font-size: 24px; }
 .chapter-toc li { grid-template-columns: 72px minmax(0, 1fr); gap: 10px; }
 .relate-item { flex-basis: 78%; }
}
@media (max-width: 575.98px) {
 .section { padding: 44px 0; }
 .wrap { width: calc(100% - 24px); }
 .brand { font-size: 13px; max-width: 62%; }
 .page-head { padding-top: 96px; }
 .chapter-toc li { grid-template-columns: 1fr; gap: 4px; }
 .film-table th, .film-table td { padding: 12px; }
 .end-cta .btn-main { width: 100%; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}