/* roulang page: index */
:root {
  --ink: #1C1416;
  --ink-soft: #5C514C;
  --paper: #F3EEE6;
  --paper-2: #E7E0D4;
  --plum: #6E2F55;
  --plum-deep: #4A203C;
  --persimmon: #E07A3A;
  --celadon: #2F6F62;
  --line: rgba(28,20,22,.12);
  --shadow: 0 10px 28px rgba(74,32,60,.08);
  --shadow-hover: 0 16px 36px rgba(74,32,60,.14);
  --radius-card: 14px;
  --radius-btn: 999px;
  --radius-input: 10px;
  --space-section: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.85;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
p { margin: 0 0 .9em; }
h1, h2, h3, h4 { line-height: 1.35; font-weight: 700; margin: 0 0 .55em; color: var(--ink); }
h1 { font-size: clamp(2rem, 4.4vw, 3.35rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.45rem, 2.5vw, 2rem); }
h3 { font-size: 1.12rem; font-weight: 700; }
a { color: var(--plum); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--persimmon); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, .accordion-button:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 2px;
}
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 1040;
  box-shadow: 0 8px 24px rgba(28,20,22,.18);
}
.site-header .navbar { padding: 0; }
.nav-wrap { display: flex; align-items: center; min-height: 74px; gap: 12px; }
.brand { display: flex; flex-direction: column; justify-content: center; text-decoration: none; max-width: 46vw; padding: 10px 0; }
.brand:hover { text-decoration: none; color: inherit; }
.brand-name { color: var(--paper); font-weight: 700; font-size: 1rem; line-height: 1.3; white-space: normal; }
.brand-sub { color: var(--persimmon); font-size: .75rem; letter-spacing: .12em; font-weight: 600; }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.navbar-toggler {
  border: 1px solid rgba(243,238,230,.4);
  border-radius: var(--radius-btn);
  padding: .4rem .65rem;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
  width: 1.1rem;
  height: 1.1rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F3EEE6' stroke-width='2'%3E%3Cpath d='M4 7h16M4 12h16M4 17h16'/%3E%3C/svg%3E");
}
.site-header .navbar-collapse { flex-grow: 1; }
.site-header .navbar-nav { gap: 4px; }
.site-header .nav-link {
  color: var(--paper);
  font-weight: 500;
  border-radius: var(--radius-btn);
  padding: .45rem .95rem;
}
.site-header .nav-link:hover,
.site-header .nav-link:focus {
  color: var(--persimmon);
}
.site-header .nav-link.active {
  background-image: linear-gradient(rgba(110,47,85,.08), rgba(110,47,85,.08)), linear-gradient(#F3EEE6, #F3EEE6);
  color: var(--plum-deep);
  font-weight: 700;
  text-decoration: none;
}
.btn-get, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  padding: .68rem 1.25rem;
  font-weight: 700;
  line-height: 1.2;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
  text-decoration: none;
}
.btn-get { background: var(--plum-deep); color: var(--paper); border-color: var(--persimmon); }
.btn-get:hover, .btn-get:active { background: var(--persimmon); color: var(--ink); border-color: var(--persimmon); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--plum); border-color: var(--plum); }
.btn-ghost:hover, .btn-ghost:active { background: var(--plum); color: var(--paper); text-decoration: none; }
.cta-mini { padding: .48rem .8rem; font-size: .84rem; white-space: nowrap; }
.cta-inmenu { margin: 12px 0 8px; }
.band { padding: var(--space-section) 0; }
.band-paper { background: var(--paper); }
.band-sand { background: var(--paper-2); }
.band-dark { background: var(--ink); color: var(--paper); }
.band-dark h2, .band-dark h3, .band-dark .section-copy { color: var(--paper); }
.kicker { color: var(--plum); font-weight: 700; letter-spacing: .14em; font-size: .78rem; margin-bottom: .4rem; }
.lead-line { font-size: 1.12rem; color: var(--ink); font-weight: 600; max-width: 40rem; }
.intro, .section-copy { color: var(--ink-soft); max-width: 48rem; }
.section-head { margin-bottom: 1.4rem; }
.metric-grid, .mag, .tick-grid, .timeline, .topic-grid, .steps, .doc-grid, .entry-grid {
  display: grid;
  gap: 16px;
}
.metric-grid { grid-template-columns: repeat(6, 1fr); margin-top: 1.6rem; }
.metric, .mag-card, .tick-col, .time-card, .news-row, .assure-item, .qa-item, .topic-wide, .step, .doc-card, .entry-card, .note-box, .rhythm-item {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.metric { padding: 16px 14px 14px; position: relative; overflow: hidden; }
.metric::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--plum); }
.metric:nth-child(2n)::before { background: var(--persimmon); }
.metric:nth-child(3n)::before { background: var(--celadon); }
.metric-num { display: block; font-size: 1.7rem; font-weight: 700; color: var(--plum-deep); line-height: 1.1; }
.metric-label { display: block; font-weight: 700; margin-top: .35rem; }
.metric-note { display: inline-block; margin-top: .35rem; color: var(--celadon); font-size: .78rem; font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  border: 1px solid var(--line);
  background: #fffdf9;
  color: var(--plum-deep);
  border-radius: var(--radius-btn);
  padding: .55rem 1rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.chip:hover { background: var(--plum); color: var(--paper); text-decoration: none; border-color: var(--plum); }
.mag { grid-template-columns: 1.45fr 1fr 1fr; grid-template-areas: "big s1 s2" "big s3 s4"; }
.area-big { grid-area: big; }
.area-s1 { grid-area: s1; }
.area-s2 { grid-area: s2; }
.area-s3 { grid-area: s3; }
.area-s4 { grid-area: s4; }
.mag-card, .topic-wide, .entry-card, .doc-card, .step, .time-card { padding: 14px; transition: transform .2s ease, box-shadow .2s ease; }
.mag-card:hover, .topic-wide:hover, .entry-card:hover, .doc-card:hover, .news-row:hover, .assure-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.ph {
  background: rgba(110,47,85,.12);
  border-radius: 10px;
  display: flex;
  align-items: flex-end;
  padding: 12px;
  color: var(--plum-deep);
  font-weight: 700;
  margin-bottom: 12px;
}
.ph-wide { aspect-ratio: 16/9; }
.ph-tall { aspect-ratio: 3/4; }
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-btn);
  padding: .15rem .6rem;
  font-size: .75rem;
  font-weight: 700;
  margin-bottom: .45rem;
  border: 0;
}
.badge-new { color: var(--persimmon); background: rgba(224,122,58,.14); }
.badge-hot { color: var(--plum); background: rgba(110,47,85,.1); }
.badge-done { color: var(--celadon); background: rgba(47,111,98,.12); }
.card-text { color: var(--ink-soft); margin: 0 0 .7rem; min-height: 3.2em; }
.tick-grid { grid-template-columns: 1fr 1fr; }
.tick-col { padding: 22px 22px 16px; }
.tick-col h3 { display: flex; align-items: center; gap: 8px; }
.mark {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .85rem; color: #fff; background: var(--plum);
}
.tick-list { list-style: none; padding: 0; margin: 0 0 .4rem; }
.tick-list li { display: flex; gap: 10px; align-items: flex-start; padding: .45rem 0; border-bottom: 1px solid var(--line); color: var(--ink); }
.tick-list li::before { flex: 0 0 auto; width: 1.2em; font-weight: 700; }
.tick-list .ok::before { content: "✓"; color: var(--celadon); }
.tick-list .no::before { content: "✕"; color: var(--persimmon); }
.conclude { margin: 14px 0 0; font-weight: 700; color: var(--plum-deep); }
.timeline { grid-template-columns: repeat(4, 1fr); position: relative; list-style: none; padding: 0; margin: 0; }
.timeline::before { content: ""; position: absolute; left: 6%; right: 6%; top: 28px; height: 2px; background: rgba(110,47,85,.25); }
.time-card { position: relative; padding: 18px 16px 14px; }
.node {
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--plum-deep); color: var(--paper); font-weight: 700; font-size: .85rem;
  position: relative; z-index: 1; margin-bottom: .7rem;
}
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-row { display: grid; grid-template-columns: 128px 1fr; gap: 16px; padding: 16px 18px; align-items: start; }
.news-row time { color: var(--persimmon); font-weight: 700; }
.news-row p { margin: .2rem 0 0; color: var(--ink-soft); }
.more-wrap { margin-top: 16px; }
.assure-list { display: flex; flex-direction: column; gap: 12px; }
.assure-item { display: grid; grid-template-columns: 52px 1fr; gap: 14px; padding: 16px 18px; align-items: center; }
.ico {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(47,111,98,.12); color: var(--celadon);
  display: inline-flex; align-items: center; justify-content: center;
}
.ico svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.qa-list { display: grid; grid-template-columns: 1.2fr .8fr; gap: 12px; }
.qa-item { padding: 16px 18px; }
.qa-item strong { display: block; margin-bottom: .35rem; }
.qa-item p { margin: 0; color: var(--ink-soft); }
.accordion { --bs-accordion-border-color: var(--line); --bs-accordion-btn-focus-box-shadow: none; --bs-accordion-active-bg: #fffdf9; --bs-accordion-active-color: var(--plum-deep); --bs-accordion-bg: #fffdf9; }
.accordion-item { border: 1px solid var(--line); border-radius: var(--radius-card) !important; overflow: hidden; margin-bottom: 12px; background: #fffdf9; box-shadow: var(--shadow); }
.accordion-button { font-weight: 700; line-height: 1.5; padding: 1rem 1.1rem; color: var(--ink); background: #fffdf9; }
.accordion-button:not(.collapsed) { color: var(--plum-deep); background: #fffdf9; box-shadow: none; }
.accordion-button:focus { box-shadow: none; border-color: var(--celadon); }
.accordion-item:has(.show) { border-left: 3px solid var(--plum); }
.accordion-body { color: var(--ink-soft); padding-top: 0; }
.lead-form { display: grid; gap: 14px; max-width: 640px; }
.form-label { display: block; font-weight: 700; margin-bottom: .35rem; color: var(--paper); }
.form-control, .form-select {
  width: 100%;
  border-radius: var(--radius-input);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  min-height: 48px;
  padding: .6rem .8rem;
  box-shadow: none;
}
.form-control:focus, .form-select:focus { border-color: var(--celadon); box-shadow: none; }
.form-control.is-invalid, .form-select.is-invalid { border-color: var(--persimmon); background: #fff6ef; }
.lead-tip { min-height: 1.5em; font-weight: 700; color: var(--persimmon); margin: 0; }
.lead-tip.ok { color: #d8efe8; }
.rhythm { display: grid; gap: 14px; }
.rhythm-item { padding: 14px 16px 16px; }
.rhythm-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 8px; }
.bar { height: 8px; background: rgba(110,47,85,.1); border-radius: var(--radius-btn); overflow: hidden; }
.bar-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--plum), var(--persimmon)); border-radius: inherit; }
.topic-grid { grid-template-columns: 1.2fr .8fr; }
.topic-wide h3 { margin-top: .2rem; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.tag { background: rgba(110,47,85,.08); color: var(--plum-deep); border-radius: var(--radius-btn); padding: .28rem .7rem; font-size: .85rem; font-weight: 700; }
.steps { grid-template-columns: repeat(4, 1fr); }
.step em { display: block; font-style: normal; color: var(--persimmon); font-weight: 700; font-size: .82rem; letter-spacing: .08em; }
.note-box { padding: 22px; border-left: 4px solid var(--celadon); }
.doc-grid, .entry-grid { grid-template-columns: 1fr 1fr; }
.doc-card, .entry-card { padding: 22px; }
.log-list { list-style: none; padding: 0; margin: 0; }
.log-list li { display: grid; grid-template-columns: 110px 1fr; gap: 10px; padding: .55rem 0; border-bottom: 1px solid var(--line); }
.log-list time { color: var(--plum); font-weight: 700; }
.site-footer { background: var(--paper-2); border-top: 1px solid var(--line); padding: 36px 0 28px; }
.foot-brand { font-weight: 700; font-size: 1.05rem; }
.foot-sub { color: var(--persimmon); font-weight: 700; font-size: .8rem; letter-spacing: .12em; margin-bottom: .8rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 14px 18px; margin: 8px 0 12px; }
.copy { color: var(--ink-soft); font-size: .85rem; margin: 0; }
@media (max-width: 1199.98px) {
  .metric-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 991.98px) {
  .nav-wrap { flex-wrap: wrap; }
  .navbar-collapse { flex-basis: 100%; padding-bottom: 14px; }
  .site-header .navbar-nav { align-items: stretch; }
  .site-header .nav-link { color: var(--paper); }
  .mag { grid-template-columns: 1fr 1fr; grid-template-areas: "big big" "s1 s2" "s3 s4"; }
  .qa-list, .topic-grid, .doc-grid, .entry-grid, .tick-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .timeline::before { display: none; }
  .steps { grid-template-columns: 1fr 1fr; }
  .cta-inmenu { width: 100%; }
}
@media (max-width: 767.98px) {
  :root { --space-section: 40px; }
  .brand { max-width: 58%; }
  .brand-name { font-size: .92rem; }
  .metric-grid, .timeline, .steps, .mag { grid-template-columns: 1fr; }
  .mag { grid-template-areas: "big" "s1" "s2" "s3" "s4"; }
  .news-row, .log-list li, .assure-item { grid-template-columns: 1fr; }
  .cta-inmenu, .lead-form .btn-get, .entry-card .btn-get, .more-wrap .btn-ghost { width: 100%; }
  h1 { font-size: 1.85rem; }
}
@media (max-width: 520px) {
  .container { width: min(1120px, calc(100% - 22px)); }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .cta-mini { padding: .42rem .6rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --ink: #1C1416;
 --ink-soft: #5C514C;
 --paper: #F3EEE6;
 --paper-2: #E7E0D4;
 --plum: #6E2F55;
 --plum-deep: #4A203C;
 --persimmon: #E07A3A;
 --celadon: #2F6F62;
 --line: rgba(28,20,22,.12);
 --shadow: 0 10px 28px rgba(74,32,60,.08);
 --shadow-hover: 0 16px 36px rgba(74,32,60,.14);
 --radius-card: 14px;
 --radius-btn: 999px;
 --radius-input: 10px;
 --space-section: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 color: var(--ink);
 background: var(--paper);
 line-height: 1.85;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: var(--plum); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--persimmon); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, .accordion-button:focus-visible {
 outline: 2px solid var(--celadon);
 outline-offset: 2px;
}
p { margin: 0 0 .85em; }
h1, h2, h3 { line-height: 1.35; font-weight: 700; margin: 0 0 .55em; color: var(--ink); }
h1 { font-size: clamp(1.7rem, 2.4vw, 2.35rem); font-weight: 700; }
h2 { font-size: clamp(1.35rem, 1.8vw, 1.75rem); font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 600; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
 background: var(--ink);
 position: sticky;
 top: 0;
 z-index: 1040;
 box-shadow: 0 8px 24px rgba(28,20,22,.18);
}
.site-header .navbar { padding: 0; }
.nav-wrap { display: flex; align-items: center; min-height: 74px; gap: 12px; }
.brand { display: flex; flex-direction: column; justify-content: center; text-decoration: none; max-width: 46vw; padding: 10px 0; }
.brand:hover { text-decoration: none; color: inherit; }
.brand-name { color: var(--paper); font-weight: 700; font-size: 1rem; line-height: 1.3; white-space: normal; }
.brand-sub { color: var(--persimmon); font-size: .75rem; letter-spacing: .12em; font-weight: 600; }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.navbar-toggler {
 border: 1px solid rgba(243,238,230,.4);
 border-radius: var(--radius-btn);
 padding: .4rem .65rem;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
 width: 1.1rem;
 height: 1.1rem;
 background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F3EEE6' stroke-width='2'%3E%3Cpath d='M4 7h16M4 12h16M4 17h16'/%3E%3C/svg%3E");
}
.site-header .navbar-collapse { flex-grow: 1; }
.site-header .navbar-nav { gap: 4px; }
.site-header .nav-link {
 color: var(--paper);
 font-weight: 500;
 border-radius: var(--radius-btn);
 padding: .45rem .95rem;
}
.site-header .nav-link:hover,
.site-header .nav-link:focus { color: var(--persimmon); text-decoration: none; }
.site-header .nav-link.active {
 background-image: linear-gradient(rgba(110,47,85,.08), rgba(110,47,85,.08)), linear-gradient(#F3EEE6, #F3EEE6);
 color: var(--plum-deep);
 font-weight: 700;
 text-decoration: none;
}
.btn-get, .btn-ghost {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border-radius: var(--radius-btn);
 padding: .68rem 1.25rem;
 font-weight: 700;
 line-height: 1.2;
 border: 1px solid transparent;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
 text-decoration: none;
}
.btn-get { background: var(--plum-deep); color: var(--paper); border-color: var(--persimmon); }
.btn-get:hover, .btn-get:active { background: var(--persimmon); color: var(--ink); border-color: var(--persimmon); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--plum); border-color: var(--plum); }
.btn-ghost:hover, .btn-ghost:active { background: var(--plum); color: var(--paper); text-decoration: none; }
.cta-mini { padding: .48rem .8rem; font-size: .84rem; white-space: nowrap; }
.cta-inmenu { margin: 12px 0 8px; }
main section { padding: var(--space-section) 0; }
main section:nth-child(odd) { background: var(--paper); }
main section:nth-child(even) { background: var(--paper-2); }
.section-copy { color: var(--ink-soft); max-width: 42rem; }
.cat-bar { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.cat-lead { color: var(--ink-soft); max-width: 38rem; margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.chip {
 border: 1px solid var(--line);
 background: #fffdf9;
 color: var(--plum-deep);
 border-radius: var(--radius-btn);
 padding: .55rem 1rem;
 font-weight: 700;
 box-shadow: var(--shadow);
 cursor: pointer;
 transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.chip:hover, .chip.is-on { background: var(--plum); color: var(--paper); border-color: var(--plum); text-decoration: none; }
.timeline { display: flex; flex-direction: column; gap: 12px; margin-top: 1.4rem; }
.time-card, .gap-item, .scene-card, .log-row, .faq-wrap, .week-panel {
 background: #fffdf9;
 border: 1px solid var(--line);
 border-radius: var(--radius-card);
 box-shadow: var(--shadow);
}
.time-card {
 display: grid;
 grid-template-columns: 168px 1fr;
 gap: 14px;
 padding: 12px;
 transition: transform .2s ease, box-shadow .2s ease;
}
.time-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.time-card.is-hidden { display: none; }
.ph {
 background: rgba(110,47,85,.12);
 border-radius: 10px;
 aspect-ratio: 16/9;
 display: flex;
 align-items: flex-end;
 padding: 8px 10px;
 color: var(--plum-deep);
 font-weight: 700;
 font-size: .78rem;
}
.ph-tall { aspect-ratio: 3/4; }
.card-kicker { display: flex; align-items: center; gap: 8px; margin-bottom: .25rem; }
.card-date { color: var(--ink-soft); font-size: .85rem; font-weight: 700; }
.badge {
 display: inline-flex;
 align-items: center;
 border-radius: var(--radius-btn);
 padding: .12rem .55rem;
 font-size: .75rem;
 font-weight: 700;
 border: 0;
}
.badge-new { color: var(--persimmon); background: rgba(224,122,58,.14); }
.badge-hot { color: var(--plum); background: rgba(110,47,85,.1); }
.badge-done { color: var(--celadon); background: rgba(47,111,98,.12); }
.card-text { color: var(--ink-soft); margin: 0 0 .45rem; }
.more-row { display: flex; justify-content: flex-end; margin-top: 16px; }
.week-layout { display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: 28px; align-items: start; }
.week-panel { padding: 18px 18px 8px; }
.rhythm-line { margin-bottom: 14px; }
.rhythm-top { display: flex; justify-content: space-between; gap: 12px; font-weight: 700; margin-bottom: 6px; }
.rhythm-top span { color: var(--ink-soft); font-weight: 600; }
.bar { height: 8px; background: var(--paper-2); border-radius: var(--radius-btn); overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: inherit; background: var(--plum); }
.bar > i.hot { background: var(--persimmon); }
.bar > i.done { background: var(--celadon); }
.note-mini { color: var(--ink-soft); font-size: .85rem; margin: 4px 0 0; }
.gap-list { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-direction: column; gap: 10px; }
.gap-item { display: grid; grid-template-columns: 72px 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; }
.gap-item time { font-weight: 700; color: var(--plum-deep); }
.gap-item p { margin: 0; color: var(--ink-soft); }
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 1rem; }
.scene-card { padding: 18px 16px 14px; border-top: 3px solid var(--celadon); }
.scene-card h3 { margin-bottom: .35rem; }
.log-list { display: flex; flex-direction: column; gap: 8px; margin-top: 1rem; }
.log-row { display: grid; grid-template-columns: 88px 1fr; gap: 12px; padding: 12px 14px; align-items: baseline; }
.log-row time { font-weight: 700; color: var(--plum); }
.accordion { --bs-accordion-border-color: transparent; --bs-accordion-btn-focus-box-shadow: none; }
.accordion-item {
 border: 1px solid var(--line);
 border-radius: var(--radius-card) !important;
 overflow: hidden;
 margin-bottom: 10px;
 background: #fffdf9;
 box-shadow: var(--shadow);
}
.accordion-button {
 background: #fffdf9;
 color: var(--ink);
 font-weight: 700;
 box-shadow: none;
 line-height: 1.6;
}
.accordion-button:not(.collapsed) {
 background: #fffdf9;
 color: var(--plum-deep);
 box-shadow: none;
}
.accordion-button:focus { box-shadow: none; }
.accordion-item:has(.show) { border-left: 3px solid var(--plum); }
.accordion-body { color: var(--ink-soft); padding-top: 0; }
.band-dark { background: var(--ink) !important; color: var(--paper); }
.band-dark h2, .band-dark p { color: var(--paper); }
.lead-wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.lead-wrap p { margin: 0; max-width: 36rem; color: rgba(243,238,230,.86); }
.site-footer { background: var(--paper-2); border-top: 1px solid var(--line); padding: 36px 0 28px; }
.foot-brand { font-weight: 700; font-size: 1.05rem; }
.foot-sub { color: var(--persimmon); font-size: .75rem; letter-spacing: .12em; font-weight: 700; margin-bottom: 10px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 14px 18px; margin-bottom: 12px; }
.foot-links a { font-weight: 700; }
.copy { color: var(--ink-soft); font-size: .85rem; margin: 0; }
@media (min-width: 992px) {
 .nav-tools { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
 .navbar-collapse { display: flex !important; align-items: center; }
 .site-header .navbar-nav { margin-left: auto; margin-right: auto; }
}
@media (max-width: 991.98px) {
 .nav-wrap { flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
 .navbar-collapse { flex-basis: 100%; }
 .site-header .navbar-nav { margin: 6px 0 10px; }
 .cta-inmenu { width: 100%; }
 .cat-bar, .week-layout, .lead-wrap { flex-direction: column; align-items: flex-start; display: flex; }
 .week-layout { display: grid; grid-template-columns: 1fr; }
 .chips { justify-content: flex-start; }
 .scene-grid { grid-template-columns: 1fr 1fr; }
 .time-card { grid-template-columns: 120px 1fr; }
}
@media (max-width: 767.98px) {
 :root { --space-section: 40px; }
 .brand { max-width: 58vw; }
 .scene-grid, .time-card, .gap-item, .log-row { grid-template-columns: 1fr; }
 .gap-item { align-items: flex-start; }
 .btn-get, .btn-ghost, .more-row .btn-ghost { width: 100%; }
 .more-row { justify-content: stretch; }
 .ph { max-width: 100%; }
}

/* roulang page: category2 */
:root {
  --ink: #1C1416;
  --ink-soft: #5C514C;
  --paper: #F3EEE6;
  --paper-2: #E7E0D4;
  --plum: #6E2F55;
  --plum-deep: #4A203C;
  --persimmon: #E07A3A;
  --celadon: #2F6F62;
  --line: rgba(28,20,22,.12);
  --shadow: 0 10px 28px rgba(74,32,60,.08);
  --shadow-hover: 0 16px 36px rgba(74,32,60,.14);
  --radius-card: 14px;
  --radius-btn: 999px;
  --radius-input: 10px;
  --space-section: 72px;
  --bs-body-color: #1C1416;
  --bs-body-bg: #F3EEE6;
  --bs-link-color: #6E2F55;
  --bs-link-hover-color: #E07A3A;
  --bs-accordion-active-bg: #fffdf9;
  --bs-accordion-active-color: #4A203C;
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0 transparent;
  --bs-accordion-border-color: rgba(28,20,22,.12);
  --bs-accordion-btn-color: #1C1416;
}
/* roulang page: category2 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.85;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: var(--plum); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--persimmon); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, .accordion-button:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 2px;
}
h1, h2, h3 { line-height: 1.3; font-weight: 700; margin: 0 0 .55rem; color: var(--ink); }
h1 { font-size: clamp(1.85rem, 3.6vw, 2.7rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); }
h3 { font-size: 1.12rem; }
p { margin: 0 0 .85em; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 1040;
  box-shadow: 0 8px 24px rgba(28,20,22,.18);
}
.site-header .navbar { padding: 0; }
.nav-wrap { display: flex; align-items: center; min-height: 74px; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; flex-direction: column; justify-content: center; text-decoration: none; max-width: min(540px, calc(100% - 148px)); padding: 10px 0; }
.brand:hover { text-decoration: none; color: inherit; }
.brand-name { color: var(--paper); font-weight: 700; font-size: 1rem; line-height: 1.35; }
.brand-sub { color: var(--persimmon); font-size: .75rem; letter-spacing: .12em; font-weight: 600; }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.navbar-toggler {
  border: 1px solid rgba(243,238,230,.4);
  border-radius: var(--radius-btn);
  padding: .4rem .65rem;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
  width: 1.1rem;
  height: 1.1rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F3EEE6' stroke-width='2'%3E%3Cpath d='M4 7h16M4 12h16M4 17h16'/%3E%3C/svg%3E");
}
.site-header .navbar-collapse { flex: 1 0 100%; }
.site-header .navbar-nav { gap: 4px; }
.site-header .nav-link {
  color: var(--paper);
  font-weight: 500;
  border-radius: var(--radius-btn);
  padding: .45rem .95rem;
}
.site-header .nav-link:hover,
.site-header .nav-link:focus { color: var(--persimmon); }
.site-header .nav-link.active {
  background-image: linear-gradient(rgba(110,47,85,.08), rgba(110,47,85,.08)), linear-gradient(#F3EEE6, #F3EEE6);
  color: var(--plum-deep);
  font-weight: 700;
  text-decoration: none;
}
.btn-get, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  padding: .68rem 1.25rem;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
  text-decoration: none;
}
.btn-get { background: var(--plum-deep); color: var(--paper); border-color: var(--persimmon); }
.btn-get:hover, .btn-get:active { background: var(--persimmon); color: var(--ink); border-color: var(--persimmon); text-decoration: none; }
.btn-get:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--plum); border-color: var(--plum); }
.btn-ghost:hover, .btn-ghost:active { background: var(--plum); color: var(--paper); text-decoration: none; }
.cta-mini { padding: .48rem .8rem; font-size: .84rem; white-space: nowrap; }
.cta-inmenu { margin: 12px 0 8px; }
.band { padding: var(--space-section) 0; }
.band-paper { background: var(--paper); }
.band-sand { background: var(--paper-2); }
.faq-band { padding: 0; background: var(--paper-2); }
.faq-inner { padding: var(--space-section) 0; }
.section-head { margin-bottom: 1.35rem; max-width: 46rem; }
.section-head p:last-child, .intro { color: var(--ink-soft); margin-bottom: 0; }
.lead-line { font-size: 1.12rem; color: var(--ink); font-weight: 600; max-width: 40rem; margin: 0; }
.mast {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(240px, .72fr);
  gap: 28px;
  align-items: start;
}
.side-card, .mag-card, .tick-col, .note-card, .news-row, .assure-item {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.side-card { padding: 18px 18px 8px; }
.kicker { color: var(--persimmon); font-weight: 700; letter-spacing: .08em; font-size: .82rem; margin-bottom: .35rem; }
.mosaic {
  display: grid;
  grid-template-columns: 1.35fr .9fr .9fr;
  grid-template-areas:
    "main a b"
    "main c d"
    "e f d";
  gap: 16px;
}
.area-main { grid-area: main; }
.area-a { grid-area: a; }
.area-b { grid-area: b; }
.area-c { grid-area: c; }
.area-d { grid-area: d; }
.area-e { grid-area: e; }
.area-f { grid-area: f; }
.mag-card {
  padding: 14px;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.mag-card:hover, .news-row:hover, .assure-item:hover, .side-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.ph {
  background: rgba(110,47,85,.12);
  border-radius: 10px;
  display: flex;
  align-items: flex-end;
  padding: 12px;
  color: var(--plum-deep);
  font-weight: 700;
  aspect-ratio: 16 / 9;
  margin-bottom: 12px;
}
.area-d .ph { aspect-ratio: 3 / 4; flex: 1; }
.card-text { color: var(--ink-soft); margin: 0 0 .7rem; min-height: 3.2em; }
.text-link { font-weight: 700; margin-top: auto; }
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-btn);
  padding: .15rem .6rem;
  font-size: .75rem;
  font-weight: 700;
  margin-bottom: .45rem;
  border: 0;
  line-height: 1.5;
  width: fit-content;
}
.badge-new { color: var(--persimmon); background: rgba(224,122,58,.14); }
.badge-hot { color: var(--plum); background: rgba(110,47,85,.1); }
.badge-done { color: var(--celadon); background: rgba(47,111,98,.12); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  border: 1px solid var(--line);
  background: #fffdf9;
  color: var(--plum-deep);
  border-radius: var(--radius-btn);
  padding: .55rem 1rem;
  font-weight: 700;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.chip:hover, .chip.is-on {
  background: var(--plum);
  color: var(--paper);
  border-color: var(--plum);
  text-decoration: none;
}
.tick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tick-col { padding: 22px 22px 12px; }
.tick-col h3 { display: flex; align-items: center; gap: 8px; }
.tick-list { list-style: none; padding: 0; margin: 0 0 .4rem; }
.tick-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: .5rem 0;
  border-bottom: 1px solid var(--line);
}
.tick-list li::before { content: "✓"; color: var(--celadon); font-weight: 700; }
.conclusion { margin: 14px 0 0; font-weight: 700; }
.note-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 22px; align-items: start; }
.note-card { padding: 22px 22px 10px; }
.log-list { list-style: none; padding: 0; margin: 0; }
.log-list li {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 12px;
  padding: .72rem 0;
  border-bottom: 1px solid var(--line);
}
.log-list time { color: var(--persimmon); font-weight: 700; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-row {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 16px;
  padding: 14px 16px;
  align-items: start;
  transition: transform .2s ease, box-shadow .2s ease;
}
.news-row time { color: var(--plum); font-weight: 700; }
.news-row p { margin: 0; color: var(--ink-soft); }
.more-row { margin-top: 16px; }
.assure-list { display: flex; flex-direction: column; gap: 12px; }
.assure-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.assure-item p { margin: 0; color: var(--ink-soft); }
.icon-dot {
  color: var(--celadon);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(47,111,98,.12);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
.accordion { --bs-accordion-bg: transparent; }
.accordion-item {
  background: #fffdf9;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-card) !important;
  overflow: hidden;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}
.accordion-header { margin: 0; }
.accordion-button {
  background: #fffdf9;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.02rem;
  box-shadow: none;
  padding: 1rem 1.1rem;
}
.accordion-button:not(.collapsed) {
  background: #fffdf9;
  color: var(--plum-deep);
  box-shadow: inset 3px 0 0 var(--plum);
}
.accordion-button:focus { box-shadow: none; }
.accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%236E2F55' stroke-width='1.8'%3E%3Cpath d='M2 5.5l6 6 6-6'/%3E%3C/svg%3E");
}
.accordion-body { color: var(--ink-soft); line-height: 1.85; padding: 0 1.1rem 1rem 1.15rem; }
.lead-wrap { background: var(--ink); padding: var(--space-section) 0; }
.lead-wrap h2, .lead-wrap p, .lead-wrap label { color: var(--paper); }
.lead-wrap .intro { color: rgba(243,238,230,.82); margin-bottom: 1.1rem; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 14px;
  align-items: end;
}
.field label { display: block; font-weight: 700; margin-bottom: .35rem; }
.form-control, .form-select {
  border-radius: var(--radius-input);
  border: 1px solid var(--line);
  background: #fffdf9;
  color: var(--ink);
  min-height: 48px;
  box-shadow: none;
}
.form-control:focus, .form-select:focus {
  border-color: var(--celadon);
  box-shadow: 0 0 0 2px rgba(47,111,98,.28);
}
.form-control.is-invalid, .form-select.is-invalid {
  border-color: var(--persimmon);
  box-shadow: none;
  background-image: none;
}
.field-error { color: var(--persimmon); font-size: .86rem; margin: .35rem 0 0; font-weight: 700; }
.form-note {
  margin: 14px 0 0;
  color: var(--paper);
  background: rgba(47,111,98,.38);
  border-radius: 10px;
  padding: .7rem .95rem;
  font-weight: 700;
}
.site-footer {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding: 36px 0 28px;
  text-align: center;
}
.foot-brand { font-weight: 700; font-size: 1.05rem; color: var(--ink); }
.foot-sub { color: var(--persimmon); font-size: .75rem; letter-spacing: .12em; font-weight: 600; margin: 4px 0 12px; }
.foot-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 10px; }
.foot-links a { color: var(--plum); font-weight: 700; }
.copy { color: var(--ink-soft); font-size: .85rem; margin: 0; }
@media (min-width: 992px) {
  .nav-wrap { flex-wrap: nowrap; }
  .nav-tools { display: none; }
  .site-header .navbar-collapse { flex: 1 1 auto; }
}
@media (max-width: 991.98px) {
  .site-header .navbar-collapse { padding-bottom: 14px; }
  .site-header .navbar-nav { align-items: flex-start; }
  .cta-inmenu { width: 100%; }
  .mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "main main"
      "a b"
      "c d"
      "e f";
  }
  .area-d .ph { aspect-ratio: 16 / 9; }
  .mast, .note-grid, .tick-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
  :root { --space-section: 40px; }
  .mosaic, .mosaic.is-filtered { grid-template-columns: 1fr; grid-template-areas: none; }
  .mosaic > * { grid-area: auto !important; }
  .news-row, .log-list li { grid-template-columns: 1fr; gap: 4px; }
  .form-grid { grid-template-columns: 1fr; }
  .lead-wrap .btn-get { width: 100%; }
  .brand { max-width: calc(100% - 132px); }
}
@media (min-width: 768px) and (max-width: 991.98px) {
  .mosaic.is-filtered { grid-template-columns: 1fr 1fr; grid-template-areas: none; }
  .mosaic.is-filtered > * { grid-area: auto !important; }
}
@media (min-width: 992px) {
  .mosaic.is-filtered {
    grid-template-columns: repeat(3, 1fr);
    grid-template-areas: none;
  }
  .mosaic.is-filtered > * { grid-area: auto !important; }
  .mosaic.is-filtered .ph { aspect-ratio: 16 / 9; }
}

/* 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}