/* roulang page: index */
:root {
  --plum: #6E2A4A;
  --plum-deep: #3B1528;
  --plum-hot: #822F57;
  --plum-press: #5A203C;
  --apricot: #FF7A45;
  --ivory: #F3EEE8;
  --panel: #FFFCF8;
  --ink: #241820;
  --muted: #6D5A64;
  --line: #E7DDD4;
  --moss: #2F6B4F;
  --wash: #F6E4E8;
  --bar: #FBF6F1;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 8px 24px rgba(110, 42, 74, .08);
  --s4: 4px;
  --s8: 8px;
  --s12: 12px;
  --s16: 16px;
  --s24: 24px;
  --s32: 32px;
  --s48: 48px;
  --s64: 64px;
  --bs-body-font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --bs-body-color: #241820;
  --bs-body-bg: #F3EEE8;
  --bs-primary: #6E2A4A;
  --bs-border-color: #E7DDD4;
  --bs-link-color: #6E2A4A;
  --bs-link-hover-color: #822F57;
  --bs-gutter-x: 24px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--ivory);
}
img, svg { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; font-size: 16px; }
a { color: var(--plum); text-decoration: none; }
a:hover { color: var(--plum-hot); }
::selection { background: var(--apricot); color: var(--ink); }
:focus-visible { outline: 2px solid var(--apricot); outline-offset: 2px; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: 36px;
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 12px;
  word-break: break-word;
}
h2 {
  font-size: 28px;
  line-height: 1.35;
  font-weight: 700;
  margin-bottom: 12px;
}
h3 { font-size: 18px; line-height: 1.45; font-weight: 700; margin-bottom: 8px; }
.lead-copy { margin: 0 0 32px; color: var(--ink); }
.container { max-width: 1140px; }
.site-top {
  position: sticky;
  top: 0;
  z-index: 1020;
  background: var(--bar);
  box-shadow: 0 8px 24px rgba(36, 24, 32, .06);
}
.promo {
  background: var(--plum-deep);
  color: var(--apricot);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  padding: 8px 16px;
}
.nav-main {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-weight: 700;
  flex: 0 0 auto;
}
.brand:hover { color: var(--plum); }
.brand-word { font-size: 16px; line-height: 1.3; white-space: nowrap; }
.pulses { display: inline-flex; gap: 4px; margin-left: 8px; }
.pulses i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--apricot);
  display: block;
  animation: pulse 1.6s infinite;
}
.pulses i:nth-child(2) { animation-delay: .2s; background: var(--plum); }
.pulses i:nth-child(3) { animation-delay: .4s; }
@keyframes pulse {
  50% { transform: scale(.65); opacity: .4; }
}
.desk-nav { display: flex; align-items: center; gap: 16px; }
.desk-nav a {
  color: var(--ink);
  padding: 8px 0;
  font-weight: 600;
}
.desk-nav a.active {
  color: var(--plum);
  box-shadow: inset 0 -2px 0 var(--apricot);
}
.desk-nav a:hover { color: var(--plum-hot); }
.head-search {
  flex: 1;
  max-width: 280px;
  display: flex;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  min-height: 42px;
  padding: 0 8px 0 12px;
}
.head-search input {
  border: 0;
  background: transparent;
  width: 100%;
  min-height: 40px;
  color: var(--ink);
  outline: none;
}
.head-search button {
  border: 0;
  background: transparent;
  color: var(--plum);
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.head-search:focus-within { outline: 2px solid var(--apricot); outline-offset: 2px; }
.icon-btn, .menu-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--plum);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-btn:hover, .menu-btn:hover {
  border-color: var(--plum);
  color: var(--plum-hot);
  transform: translateY(-1px);
}
.menu-btn { display: none; margin-left: auto; }
.btn-plum, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  line-height: 1.2;
  transition: background .2s, color .2s, transform .2s, border-color .2s;
  box-shadow: none;
}
.btn-plum {
  background: var(--plum);
  color: var(--panel);
  border: 1px solid var(--plum);
}
.btn-plum:hover, .btn-plum:focus {
  background: var(--plum-hot);
  border-color: var(--plum-hot);
  color: var(--panel);
  transform: translateY(-1px);
}
.btn-plum:active { background: var(--plum-press); transform: translateY(0); }
.btn-line {
  background: transparent;
  color: var(--plum);
  border: 1px solid var(--plum);
}
.btn-line:hover, .btn-line:focus {
  background: var(--wash);
  color: var(--plum);
  transform: translateY(-1px);
}
.nav-cta { white-space: nowrap; }
.drawer {
  background: var(--panel);
  color: var(--ink);
  width: min(320px, 88vw);
}
.drawer .offcanvas-header { border-bottom: 1px solid var(--line); padding: 16px; }
.drawer .offcanvas-body { padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.drawer-nav { display: flex; flex-direction: column; gap: 8px; }
.drawer-nav a {
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}
.drawer-nav a.active { border-color: var(--plum); color: var(--plum); background: var(--wash); }
.drawer-search { max-width: none; }
.drawer-actions { display: flex; gap: 8px; }
.sec { padding: 64px 0; }
.sec-alt { background: var(--panel); }
.sec-base { background: var(--ivory); }
.hero { padding: 48px 0 32px; background: var(--ivory); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 32px;
  align-items: start;
}
.eyebrow {
  margin: 0 0 8px;
  color: var(--plum);
  font-weight: 700;
  font-size: 14px;
}
.sub {
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  font-weight: 700;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.rhythm-board {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 12px;
}
.slot {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  transition: transform .2s, border-color .2s;
}
.slot:hover { transform: translateY(-2px); border-color: var(--plum); }
.slot-gan { grid-row: span 2; min-height: 320px; background: #FBF4F6; }
.slot-ri { min-height: 148px; }
.slot-cao { min-height: 196px; background: #FFF6F1; }
.slot-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--moss);
  display: inline-block;
}
.dot-wait { background: var(--apricot); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  line-height: 1.4;
}
.chip input { position: absolute; opacity: 0; inset: 0; }
.chip:has(input:checked) {
  border-color: var(--plum);
  background: var(--wash);
  color: var(--plum);
  font-weight: 700;
}
.chip:focus-within { outline: 2px solid var(--apricot); outline-offset: 2px; }
.beat-bar {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  position: relative;
}
.beat {
  flex: 1 0 220px;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  color: var(--ink);
  box-shadow: var(--shadow);
  position: relative;
}
.beat:hover { transform: translateY(-2px); border-color: var(--plum); color: var(--plum); }
.beat b { display: block; color: var(--apricot); font-size: 14px; }
.beat-foot { margin-top: 24px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  height: 100%;
  transition: transform .2s, border-color .2s;
}
.panel:hover { transform: translateY(-2px); border-color: var(--plum); }
.panel-tall { min-height: 240px; }
.panel-mid { min-height: 180px; }
.panel-short { min-height: 150px; }
.panel-night { min-height: 220px; background: #FFF6F1; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--wash);
  color: var(--plum);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}
.tag-hot { background: var(--apricot); color: #241820; }
.kanban-col {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  height: 100%;
}
.kanban-col h3 { display: flex; align-items: center; gap: 8px; }
.k-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-top: 12px;
}
.k-card:hover { border-color: var(--plum); }
.sec-metrics { background: var(--plum); color: var(--panel); padding: 48px 0; }
.sec-metrics h2, .sec-metrics .lead-copy { color: var(--panel); }
.metric-strip {
  display: flex;
  border: 1px solid rgba(255, 252, 248, .22);
  border-radius: var(--radius);
  background: rgba(255, 252, 248, .06);
  overflow: auto;
}
.metric {
  flex: 1 0 140px;
  padding: 16px 12px;
  text-align: center;
}
.metric + .metric { border-left: 1px solid rgba(255, 252, 248, .22); }
.metric strong {
  display: block;
  color: var(--apricot);
  font-size: 32px;
  line-height: 1.2;
}
.metric span { color: var(--panel); font-size: 14px; }
.steps { display: flex; gap: 12px; }
.step {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  box-shadow: var(--shadow);
}
.step:hover { transform: translateY(-2px); border-color: var(--plum); }
.step em {
  display: block;
  font-style: normal;
  color: var(--apricot);
  font-weight: 700;
  margin-bottom: 8px;
}
.tier { height: 100%; }
.tier-wide { background: #FBF4F6; border-color: var(--plum); }
.case-slab {
  height: 12px;
  border-radius: 8px;
  background: var(--plum);
  margin-bottom: 16px;
}
.slab-b { width: 70%; background: var(--apricot); }
.slab-c { width: 46%; background: var(--moss); }
.slab-d { width: 88%; }
.case-lg { min-height: 280px; }
.glossary {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
}
.term {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.term b { color: var(--plum); }
.bound {
  background: var(--ivory);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 24px;
}
.news-row {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.news-row time { color: var(--muted); }
.news-title { font-weight: 700; color: var(--ink); }
.news-title:hover { color: var(--plum); }
.news-row p { margin: 4px 0 0; color: var(--muted); }
.more-line { margin: 24px 0 0; }
.more-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  background: var(--plum);
  color: var(--panel);
  font-weight: 700;
}
.more-link:hover { background: var(--plum-hot); color: var(--panel); transform: translateY(-1px); }
.partner-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.partner {
  flex: 1 0 150px;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--plum);
  color: var(--panel);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.quote-band { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px; }
.quote-band blockquote {
  flex: 0 0 340px;
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--apricot);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.quote-band footer { color: var(--muted); margin-top: 8px; }
.faq-acc {
  --bs-accordion-color: #241820;
  --bs-accordion-bg: #FFFCF8;
  --bs-accordion-border-color: #E7DDD4;
  --bs-accordion-btn-color: #241820;
  --bs-accordion-btn-bg: #FFFCF8;
  --bs-accordion-active-color: #6E2A4A;
  --bs-accordion-active-bg: #F6E4E8;
  --bs-accordion-btn-focus-box-shadow: 0 0 0 2px #FF7A45;
  --bs-accordion-inner-border-radius: 14px;
}
.faq-acc .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 12px;
  background: var(--panel);
}
.faq-acc .accordion-button {
  font-weight: 700;
  padding: 16px;
  box-shadow: none;
}
.faq-acc .accordion-button:not(.collapsed) { box-shadow: none; }
.faq-acc .accordion-body { padding: 0 16px 16px; color: var(--ink); }
.guard {
  background: var(--wash);
  padding: 24px 0;
}
.guard-row {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.guard-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.guard-pills li {
  background: var(--panel);
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 6px 12px;
  font-weight: 700;
}
.form-panel .form-label { font-weight: 700; margin-bottom: 8px; }
.form-control, .form-select {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  min-height: 48px;
  padding: 12px 16px;
  box-shadow: none;
}
textarea.form-control { min-height: 140px; }
.form-control:focus, .form-select:focus {
  border-color: var(--apricot);
  box-shadow: 0 0 0 2px var(--apricot);
}
.hint { color: var(--muted); margin: 8px 0 0; }
.side-note {
  background: #FFF6F1;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 24px;
  height: 100%;
}
.recall {
  background: var(--plum-deep);
  color: var(--apricot);
  padding: 16px 0;
}
.recall a { color: var(--panel); font-weight: 700; text-decoration: underline; }
.recall p { margin: 0 0 8px; color: #F3EEE8; }
.echo { margin: 8px 0 0; color: var(--apricot); }
.footer {
  background: #2A121C;
  color: #F3EEE8;
  padding: 48px 0 24px;
}
.footer a { color: #F3EEE8; }
.footer a:hover { color: var(--apricot); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 24px;
}
.footer .brand-word, .footer .brand { color: #F3EEE8; }
.foot-links { display: flex; flex-direction: column; gap: 8px; }
.domain { color: var(--apricot); margin-bottom: 8px; }
.copy {
  border-top: 1px solid rgba(243, 238, 232, .16);
  margin-top: 24px;
  padding-top: 16px;
  color: #D9CBCF;
}
@media (max-width: 1199.98px) {
  .container { max-width: 1140px; }
}
@media (max-width: 991.98px) {
  .desk-nav, .head-search, .icon-btn, .nav-cta { display: none !important; }
  .menu-btn { display: inline-flex; }
  .hero-grid, .glossary, .foot-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
  h1 { font-size: 32px; }
}
@media (max-width: 767.98px) {
  .sec { padding: 48px 0; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .news-row { grid-template-columns: 1fr; gap: 4px; }
  .guard-row { flex-direction: column; align-items: flex-start; }
  .term { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 575.98px) {
  .rhythm-board { grid-template-columns: 1fr; }
  .slot-gan { grid-row: auto; min-height: 0; }
  .hero-actions .btn-plum, .hero-actions .btn-line { width: 100%; }
  .brand-word { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category1 */
:root {
 --plum: #6E2A4A;
 --plum-deep: #3B1528;
 --plum-hot: #822F57;
 --plum-press: #5A203C;
 --apricot: #FF7A45;
 --ivory: #F3EEE8;
 --panel: #FFFCF8;
 --ink: #241820;
 --muted: #6D5A64;
 --line: #E7DDD4;
 --moss: #2F6B4F;
 --wash: #F6E4E8;
 --bar: #FBF6F1;
 --radius: 14px;
 --radius-sm: 10px;
 --shadow: 0 8px 24px rgba(110, 42, 74, .08);
 --s4: 4px;
 --s8: 8px;
 --s12: 12px;
 --s16: 16px;
 --s24: 24px;
 --s32: 32px;
 --s48: 48px;
 --s64: 64px;
 --bs-body-font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 --bs-body-color: #241820;
 --bs-body-bg: #F3EEE8;
 --bs-primary: #6E2A4A;
 --bs-border-color: #E7DDD4;
 --bs-link-color: #6E2A4A;
 --bs-link-hover-color: #822F57;
 --bs-border-radius: 10px;
 --bs-gutter-x: 24px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 color: var(--ink);
 background: var(--ivory);
}
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; }
a { color: var(--plum); text-decoration: none; }
a:hover { color: var(--plum-hot); }
p { margin: 0 0 24px; }
h1, h2, h3 { font-weight: 800; line-height: 1.35; color: var(--ink); margin: 0 0 12px; }
h1 { font-size: 34px; }
h2 { font-size: 26px; }
h3 { font-size: 18px; margin-bottom: 8px; }
:focus-visible { outline: 2px solid var(--apricot); outline-offset: 2px; }
.container { max-width: 1140px; }
.top-wrap { position: sticky; top: 0; z-index: 1020; }
.promo {
 background: #3B1528;
 color: #FF7A45;
 font-size: 14px;
 line-height: 1.5;
 min-height: 36px;
 display: flex;
 align-items: center;
}
.promo .container { padding-top: 8px; padding-bottom: 8px; }
.site-head {
 background: var(--bar);
 border-bottom: 1px solid var(--line);
}
.nav-main {
 min-height: 72px;
 display: flex;
 align-items: center;
 gap: 16px;
}
.brand {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--ink);
 font-weight: 700;
 flex: 0 1 auto;
 min-width: 0;
}
.brand:hover { color: var(--plum); }
.brand-word { font-size: 16px; line-height: 1.3; white-space: nowrap; }
.pulses { display: inline-flex; gap: 4px; flex: 0 0 auto; }
.pulses i {
 width: 6px;
 height: 6px;
 border-radius: 50%;
 background: var(--apricot);
 display: block;
 animation: pulse 1.4s infinite;
}
.pulses i:nth-child(2) { animation-delay: .2s; background: var(--plum); }
.pulses i:nth-child(3) { animation-delay: .4s; }
@keyframes pulse {
 0%, 100% { transform: scale(1); opacity: 1; }
 50% { transform: scale(.7); opacity: .45; }
}
.desk-nav { display: flex; align-items: center; gap: 16px; flex: 0 0 auto; }
.desk-nav a {
 color: var(--ink);
 padding: 8px 0;
 font-weight: 600;
}
.desk-nav a.active {
 color: var(--plum);
 box-shadow: inset 0 -2px 0 var(--apricot);
}
.desk-nav a:hover { color: var(--plum-hot); }
.head-search {
 flex: 1;
 max-width: 280px;
 display: flex;
 align-items: center;
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius-sm);
 min-height: 42px;
 padding: 0 8px 0 12px;
}
.head-search input {
 border: 0;
 background: transparent;
 width: 100%;
 min-height: 40px;
 color: var(--ink);
 outline: none;
}
.head-search button {
 border: 0;
 background: transparent;
 color: var(--plum);
 width: 36px;
 height: 36px;
 border-radius: 8px;
}
.head-search:focus-within { outline: 2px solid var(--apricot); outline-offset: 2px; }
.icon-btn, .menu-btn {
 width: 42px;
 height: 42px;
 border-radius: var(--radius-sm);
 border: 1px solid var(--line);
 background: var(--panel);
 color: var(--plum);
 display: inline-flex;
 align-items: center;
 justify-content: center;
 flex: 0 0 auto;
 transition: transform .2s, border-color .2s, color .2s;
}
.icon-btn:hover, .menu-btn:hover, .icon-btn:focus, .menu-btn:focus {
 border-color: var(--plum);
 color: var(--plum-hot);
 transform: translateY(-1px);
}
.menu-btn { display: none; margin-left: auto; }
.btn-plum, .btn-line, .btn-sort {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 8px 16px;
 border-radius: var(--radius-sm);
 font-weight: 700;
 line-height: 1.2;
 transition: background .2s, color .2s, transform .2s, border-color .2s;
 box-shadow: none;
}
.btn-plum {
 background: var(--plum);
 color: var(--panel);
 border: 1px solid var(--plum);
}
.btn-plum:hover, .btn-plum:focus {
 background: var(--plum-hot);
 border-color: var(--plum-hot);
 color: var(--panel);
 transform: translateY(-1px);
}
.btn-plum:active { background: var(--plum-press); transform: translateY(0); }
.btn-line {
 background: transparent;
 color: var(--plum);
 border: 1px solid var(--plum);
}
.btn-line:hover, .btn-line:focus {
 background: var(--wash);
 color: var(--plum);
 transform: translateY(-1px);
}
.nav-cta { white-space: nowrap; }
.drawer {
 background: var(--panel);
 color: var(--ink);
 width: min(320px, 88vw);
}
.drawer .offcanvas-header { border-bottom: 1px solid var(--line); padding: 16px; }
.drawer .offcanvas-title { font-weight: 800; color: var(--ink); }
.drawer .offcanvas-body { padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.drawer-nav { display: flex; flex-direction: column; gap: 8px; }
.drawer-nav a {
 padding: 12px;
 border-radius: var(--radius-sm);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 700;
}
.drawer-nav a.active { border-color: var(--plum); color: var(--plum); background: var(--wash); }
.drawer-nav a:hover { border-color: var(--plum); color: var(--plum-hot); }
.drawer-search { max-width: none; }
.drawer-actions { display: flex; gap: 8px; }
.side-sheet .offcanvas-body { padding: 16px 16px 24px; }
.bag-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.bag-list a {
 display: block;
 padding: 12px;
 border: 1px solid var(--line);
 border-radius: var(--radius-sm);
 background: var(--ivory);
 color: var(--ink);
 font-weight: 700;
}
.bag-list a:hover { border-color: var(--plum); transform: translateY(-1px); }
.bag-list small { display: block; color: var(--muted); font-weight: 400; }
main { display: block; }
.sec-head { padding: 32px 0 16px; background: var(--ivory); }
.sec-head h1 { max-width: 18em; }
.one-line { margin: 0; max-width: 40em; color: var(--ink); }
.sec-filter { padding: 16px 0 48px; background: var(--ivory); }
.param-band {
 display: flex;
 list-style: none;
 margin: 0 0 16px;
 padding: 0;
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow);
}
.param-band li {
 flex: 1;
 padding: 16px;
 border-right: 1px solid var(--line);
 min-width: 0;
}
.param-band li:last-child { border-right: 0; }
.param-band b {
 display: block;
 font-size: 28px;
 line-height: 1.2;
 color: var(--plum);
}
.param-band span { color: var(--muted); font-size: 14px; }
.filter-form {
 display: flex;
 flex-wrap: wrap;
 gap: 12px 16px;
 align-items: flex-end;
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 16px;
}
.field { display: flex; flex-direction: column; gap: 8px; min-width: min(100%, 220px); flex: 1; }
.field label, .sort-label { font-weight: 700; color: var(--ink); }
.sort-box { display: flex; flex-direction: column; gap: 8px; }
.form-select, .form-control {
 border-radius: var(--radius-sm);
 border: 1px solid var(--line);
 min-height: 44px;
 background-color: var(--panel);
 color: var(--ink);
 box-shadow: none;
}
.form-select:focus, .form-control:focus {
 border-color: var(--plum);
 box-shadow: none;
 outline: 2px solid var(--apricot);
}
.btn-group { flex-wrap: wrap; gap: 8px; }
.btn-sort {
 background: var(--panel);
 color: var(--ink);
 border: 1px solid var(--line);
}
.btn-check:checked + .btn-sort {
 background: var(--plum);
 border-color: var(--plum);
 color: var(--panel);
}
.btn-sort:hover { border-color: var(--plum); color: var(--plum); }
.btn-check:checked + .btn-sort:hover { color: var(--panel); }
.btn-check:focus-visible + .btn-sort { outline: 2px solid var(--apricot); outline-offset: 2px; }
.sec-list { padding: 48px 0; background: var(--bar); border-top: 1px solid var(--line); }
.sec-kicker { margin: 0 0 8px; color: var(--plum); font-weight: 700; font-size: 14px; }
.lead-copy { margin: 0 0 24px; max-width: 42em; }
.scene-row {
 display: grid;
 grid-template-columns: 88px minmax(0, 1fr) 200px auto;
 gap: 16px;
 align-items: center;
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 16px;
 margin: 0 0 12px;
 box-shadow: var(--shadow);
 transition: transform .2s, border-color .2s, box-shadow .2s;
}
.scene-row:hover {
 transform: translateY(-2px);
 border-color: var(--plum);
}
.scene-row time {
 font-weight: 800;
 color: var(--plum);
 font-size: 18px;
}
.scene-body p { margin: 0; color: var(--ink); }
.scene-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 0 8px;
 border-radius: 999px;
 background: var(--wash);
 color: var(--plum);
 font-size: 13px;
 font-weight: 700;
}
.tag-hot { background: var(--apricot); color: #241820; }
.heat { color: var(--muted); font-size: 14px; font-weight: 700; }
.live { color: var(--moss); font-size: 13px; font-weight: 700; }
.sec-more { padding: 16px 0 48px; background: var(--bar); }
.more-bar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 16px;
 border: 1px dashed var(--plum);
 border-radius: var(--radius);
 background: var(--panel);
}
.more-bar p { margin: 0; }
.sec-guide { padding: 48px 0; background: var(--wash); }
.guide-item {
 display: grid;
 grid-template-columns: 120px minmax(0, 1fr) auto;
 gap: 16px;
 align-items: center;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
}
.guide-item:first-of-type { border-top: 1px solid var(--line); }
.guide-item b { color: var(--plum); }
.guide-item p { margin: 0; }
.guide-item a { white-space: nowrap; }
.sec-related { padding: 48px 0; background: var(--ivory); }
.scene-card {
 height: 100%;
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 24px;
 box-shadow: var(--shadow);
 transition: transform .2s, border-color .2s;
}
.scene-card:hover { transform: translateY(-2px); border-color: var(--plum); }
.scene-card p:last-child { margin-bottom: 0; }
.card-wide { min-height: 180px; background: linear-gradient(180deg, var(--panel), var(--wash)); }
.card-mid { min-height: 180px; }
.card-long { min-height: 160px; }
.card-short { min-height: 160px; background: var(--plum); color: var(--panel); }
.card-short h3, .card-short p { color: var(--panel); }
.card-short .tag { background: var(--apricot); color: var(--ink); }
.sec-faq { padding: 48px 0; background: var(--panel); border-top: 1px solid var(--line); }
.accordion { --bs-accordion-border-color: transparent; --bs-accordion-btn-focus-box-shadow: none; }
.accordion-item {
 background: var(--ivory);
 border: 1px solid var(--line) !important;
 border-radius: var(--radius) !important;
 margin-bottom: 12px;
 overflow: hidden;
}
.accordion-button {
 background: var(--ivory);
 color: var(--ink);
 font-weight: 800;
 font-size: 16px;
 line-height: 1.5;
 padding: 16px;
 box-shadow: none;
}
.accordion-button:not(.collapsed) {
 background: var(--wash);
 color: var(--plum);
 box-shadow: none;
}
.accordion-button:focus { box-shadow: none; outline: 2px solid var(--apricot); outline-offset: -2px; }
.accordion-button::after { filter: none; }
.accordion-body { padding: 0 16px 16px; background: var(--wash); color: var(--ink); }
.accordion-body p { margin: 0; }
.sec-back { padding: 32px 0; background: var(--plum-deep); }
.back-bar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.back-bar h2, .back-bar p { color: var(--panel); }
.back-bar p { margin: 0; }
.footer {
 background: var(--plum-deep);
 color: #F6E4E8;
 padding: 48px 0 24px;
}
.footer a { color: #F6E4E8; }
.footer .brand, .footer .brand-word { color: #FFFCF8; }
.footer p { margin: 0 0 12px; }
.foot-grid {
 display: grid;
 grid-template-columns: 1.4fr .8fr .8fr;
 gap: 32px;
}
.foot-links { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.foot-links a:hover { color: var(--apricot); }
.domain { color: var(--apricot); font-weight: 700; }
.copy {
 margin: 24px 0 0;
 padding-top: 16px;
 border-top: 1px solid rgba(255, 252, 248, .16);
 font-size: 14px;
 color: #F6E4E8;
}
@media (max-width: 1199.98px) {
 .container { max-width: 1140px; }
}
@media (max-width: 1024px) {
 .scene-row { grid-template-columns: 72px minmax(0, 1fr) auto; }
 .scene-meta { grid-column: 2 / -1; }
 h1 { font-size: 30px; }
}
@media (max-width: 991.98px) {
 .desk-nav, .head-search, .nav-cta, .head-icons { display: none; }
 .menu-btn { display: inline-flex; }
 .guide-item { grid-template-columns: 88px minmax(0, 1fr); }
 .guide-item a { grid-column: 2; justify-self: start; }
}
@media (max-width: 768px) {
 .param-band { flex-wrap: wrap; }
 .param-band li { flex: 1 1 50%; border-bottom: 1px solid var(--line); }
 .param-band li:nth-child(2n) { border-right: 0; }
 .scene-row { grid-template-columns: 1fr; gap: 8px; }
 .scene-meta { grid-column: auto; }
 .more-bar, .back-bar { flex-direction: column; align-items: flex-start; }
 .foot-grid { grid-template-columns: 1fr; gap: 24px; }
 h1 { font-size: 28px; }
 h2 { font-size: 22px; }
 .sec-list, .sec-guide, .sec-related, .sec-faq { padding: 32px 0; }
}
@media (max-width: 576px) {
 .field, .sort-box, .btn-group, .btn-sort { width: 100%; }
 .btn-group { display: flex; }
 .guide-item { grid-template-columns: 1fr; gap: 8px; }
 .sec-head { padding-top: 24px; }
}
@media (max-width: 520px) {
 .brand-word { font-size: 13px; }
 .nav-main { min-height: 60px; gap: 8px; }
 .promo { font-size: 13px; }
 .param-band b { font-size: 22px; }
 .scene-row .btn-line, .more-bar .btn-plum, .back-bar .btn-plum { 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}