/* roulang page: index */
:root {
  --ink: #1B1614;
  --persimmon: #C65A3A;
  --copper: #B08968;
  --paper: #F3EEE6;
  --paper-deep: #E7DFD4;
  --night: #241E1B;
  --text: #221C19;
  --muted: #6B625A;
  --line: #D9D0C4;
  --radius: 2px;
  --shadow-dock: 0 -1px 4px rgba(27, 22, 20, 0.12);
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", SimSun, serif;
  --bs-primary: #C65A3A;
  --bs-body-bg: #F3EEE6;
  --bs-body-color: #221C19;
  --bs-border-radius: 2px;
  --bs-btn-border-radius: 2px;
  --bs-link-color: #1B1614;
  --bs-link-hover-color: #C65A3A;
  --bs-border-color: #D9D0C4;
  --bs-secondary-color: #6B625A;
  --bs-emphasis-color: #1B1614;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.8;
  padding-bottom: 52px;
}
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
p { margin: 0 0 0.85em; }
h1, h2, h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 1.05em;
}
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 1px solid var(--copper); outline-offset: 2px; }
::selection { background: #E4C2B4; color: var(--ink); }
.container-xl { max-width: 1120px; }
.brand-row {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--night);
  color: var(--paper);
}
.brand-row .inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.7rem;
}
.logo {
  display: inline-block;
  max-width: 11em;
  color: var(--paper);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.28rem;
  line-height: 1.25;
}
.logo:hover { color: var(--paper); }
.brand-tools { display: flex; align-items: center; gap: 0.75rem; }
.mast-search { display: flex; align-items: flex-end; gap: 0.4rem; }
.mast-search input {
  width: 9.6rem;
  background: transparent;
  color: var(--paper);
  border: 0;
  border-bottom: 1px solid var(--copper);
  border-radius: var(--radius);
  padding: 0.28rem 0.15rem;
  outline: none;
}
.mast-search input::placeholder { color: var(--copper); }
.mast-search button {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--copper);
  border-radius: var(--radius);
  padding: 0.22rem 0.55rem;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: color .15s, border-color .15s, background-color .15s;
}
.mast-search button:hover { color: var(--persimmon); border-color: var(--persimmon); }
.age-tag {
  display: inline-block;
  border: 1px solid var(--persimmon);
  color: var(--persimmon);
  border-radius: var(--radius);
  padding: 0.08rem 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  line-height: 1.6;
  white-space: nowrap;
}
.rule-double { height: 5px; border-top: 1px solid var(--copper); border-bottom: 1px solid var(--copper); background: var(--night); }
.icon-nav { background: var(--paper); border-bottom: 1px solid var(--line); }
.icon-list { display: flex; }
.icon-list a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.22rem;
  min-height: 70px;
  padding: 0.65rem 0.2rem 0.55rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  line-height: 1.25;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.icon-list i { font-size: 1.15rem; color: var(--copper); transition: color .15s; }
.icon-list a:hover, .icon-list a:focus-visible { color: var(--persimmon); }
.icon-list a:hover i, .icon-list a:focus-visible i { color: var(--persimmon); }
.icon-list a.active { border-bottom-color: var(--copper); color: var(--ink); }
.hero { background: var(--night); color: var(--paper); padding: 2.7rem 0 2.9rem; }
.hero-copy { padding-right: 0; }
.hero h1 { color: var(--paper); font-size: 2.45rem; margin-bottom: 0.7rem; }
.lede { margin: 0 0 1.15rem; color: var(--paper); font-size: 1.08rem; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.btn-main, .btn-sub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 1.15rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.98rem;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn-main { background: var(--persimmon); color: var(--paper); border: 1px solid var(--persimmon); }
.btn-main:hover, .btn-main:focus-visible { background: var(--ink); color: var(--persimmon); border-color: var(--ink); transform: none; }
.btn-sub { background: transparent; color: var(--paper); border: 1px solid var(--copper); }
.btn-sub:hover, .btn-sub:focus-visible { color: var(--persimmon); border-color: var(--persimmon); background: transparent; transform: none; }
.fact-panel { border: 1px solid var(--copper); border-radius: var(--radius); padding: 1rem 1rem 0.35rem; }
.fact-panel form { margin-bottom: 0.85rem; }
.fact-panel .mast-search { width: 100%; }
.fact-panel .mast-search input { flex: 1; width: auto; }
.facts { border-top: 1px solid rgba(176, 137, 104, 0.45); }
.facts li {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.62rem 0;
  border-bottom: 1px solid rgba(176, 137, 104, 0.35);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.4;
}
.facts li:last-child { border-bottom: 0; }
.facts span { color: var(--copper); }
.band { padding: 2.55rem 0; border-top: 1px solid var(--line); }
.band:nth-child(even) { background: var(--paper-deep); }
.kicker {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--persimmon);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.4;
}
.point-grid, .step-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.point-grid article { padding: 0.2rem 1.2rem 0.2rem 1.15rem; border-left: 1px solid var(--line); }
.point-grid article:first-child { border-left: 0; padding-left: 0; }
.num { display: block; margin-bottom: 0.35rem; color: var(--persimmon); font-family: var(--font-sans); font-size: 0.86rem; line-height: 1.2; }
.point-grid h3, .step-grid h3, .assure h3, .topic-row strong, .gate strong {
  font-size: 1.12rem;
  margin-bottom: 0.45rem;
}
.point-grid p, .step-grid p { margin: 0; color: var(--text); }
.step-grid article { margin-right: 1.1rem; padding-top: 0.85rem; border-top: 1px solid var(--copper); }
.step-grid article:last-child { margin-right: 0; }
.quote {
  display: block;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
}
.quote:hover { background: var(--paper-deep); }
.quote:hover .qt { text-decoration: underline; }
.qm { display: block; color: var(--muted); font-family: var(--font-sans); font-size: 0.86rem; line-height: 1.5; }
.qt { display: block; }
.cmp-h, .cmp-r, .play-r {
  display: grid;
  gap: 0.45rem 1rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--line);
}
.cmp-h, .cmp-r { grid-template-columns: 6.2rem 1fr 1fr; }
.cmp-h { color: var(--muted); font-family: var(--font-sans); font-size: 0.88rem; }
.cmp-r span:first-child, .play-r span:first-child { font-family: var(--font-sans); color: var(--ink); }
.play-r { grid-template-columns: 8.5rem 1fr; }
.brief, .cat-row {
  display: grid;
  grid-template-columns: 4.4rem 1fr;
  gap: 0.1rem 1rem;
  padding: 0.72rem 0.35rem;
  border-bottom: 1px solid var(--line);
  color: inherit;
}
.brief time, .cat-row time { color: var(--muted); font-family: var(--font-sans); font-size: 0.86rem; }
.brief .t, .cat-row .t { display: block; font-family: var(--font-sans); color: var(--ink); line-height: 1.45; }
.brief .s, .cat-row .s { grid-column: 2; color: var(--muted); font-size: 0.94rem; }
.brief:hover, .cat-row:hover { background: #E4D9CC; }
.brief:hover .t, .cat-row:hover .t { text-decoration: underline; }
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: transparent; --bs-accordion-btn-focus-box-shadow: none; --bs-accordion-active-bg: var(--paper); --bs-accordion-active-color: var(--ink); }
.accordion-item { background: transparent; border: 0; border-radius: 0; }
.accordion-button {
  background: transparent;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.4;
  border-radius: var(--radius) !important;
  box-shadow: none;
  padding: 0.9rem 0.15rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.accordion-button::after { display: none !important; content: none !important; background-image: none !important; width: 0; height: 0; }
.accordion-button:not(.collapsed) { background: var(--paper); color: var(--ink); box-shadow: inset 3px 0 0 var(--persimmon); }
.accordion-button:focus { box-shadow: none; }
.accordion-body {
  background: var(--paper);
  border-left: 3px solid var(--persimmon);
  color: var(--text);
  line-height: 1.8;
  padding: 0.75rem 0.3rem 0.95rem 0.9rem;
}
.pm { color: var(--copper); font-family: var(--font-sans); }
.accordion-button:not(.collapsed) .pm { color: var(--persimmon); }
.pm::before { content: "＋"; }
.accordion-button:not(.collapsed) .pm::before { content: "－"; }
.assure { padding: 1.45rem 0 1.25rem; }
.assure-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.assure-grid article { padding: 0 1rem; border-left: 1px solid var(--copper); }
.assure-grid article:first-child { border-left: 0; padding-left: 0; }
.assure-grid p { margin: 0; }
.topic-row, .gate-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.topic-row a, .gate-row a {
  display: block;
  padding: 0.85rem 0.95rem 0.95rem;
  border-left: 1px solid var(--line);
  color: var(--ink);
}
.topic-row a:first-child, .gate-row a:first-child { border-left: 0; padding-left: 0; }
.topic-row a:hover strong, .gate-row a:hover strong, .close-links a:hover { text-decoration: underline; }
.topic-row span, .gate-row span { display: block; color: var(--muted); font-size: 0.92rem; }
.gate-row { grid-template-columns: 1fr 1fr; }
.gate-row i { color: var(--copper); font-size: 1.2rem; }
.more { margin: 0.9rem 0 0; font-family: var(--font-sans); }
.more a { color: var(--persimmon); border-bottom: 1px solid var(--persimmon); }
.more a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.index-list { display: flex; flex-wrap: wrap; gap: 0.35rem 0.15rem; }
.index-list a {
  display: inline-block;
  margin: 0 0.85rem 0.55rem 0;
  padding-bottom: 0.08rem;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  font-family: var(--font-sans);
  color: var(--ink);
}
.index-list a:hover { color: var(--persimmon); border-bottom-color: var(--persimmon); }
.close-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 1.5rem; align-items: start; }
.close-links a { display: block; padding: 0.45rem 0; border-bottom: 1px solid var(--line); font-family: var(--font-sans); color: var(--ink); }
.colophon { background: var(--night); color: #D9D0C4; padding: 2.1rem 0 1.5rem; font-size: 0.94rem; }
.colophon .brand-foot { margin: 0 0 0.35rem; color: var(--paper); font-family: var(--font-sans); font-size: 1.15rem; font-weight: 700; line-height: 1.25; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; margin: 0.8rem 0; }
.colophon a { color: var(--paper); border-bottom: 1px solid transparent; }
.colophon a:hover { color: var(--persimmon); border-bottom-color: var(--persimmon); }
.fine { margin: 0.6rem 0 0; color: var(--muted); font-size: 0.86rem; }
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0 1.25rem;
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow-dock);
}
.dock p { margin: 0; font-family: var(--font-sans); font-size: 0.95rem; white-space: nowrap; }
@media (min-width: 1200px) {
  .hero-copy { padding-right: 2rem; border-right: 1px solid var(--copper); }
  .fact-panel { margin-left: 0.4rem; }
}
@media (max-width: 1199.98px) {
  .hero-grid { margin-top: 0; }
  .fact-panel { margin-top: 1.4rem; }
}
@media (max-width: 1199.98px) and (min-width: 992px) {
  .icon-list { flex-wrap: wrap; }
  .icon-list a { flex: 0 0 33.333%; }
}
@media (max-width: 991.98px) {
  .brief, .cat-row { grid-template-columns: 1fr; }
  .brief .s, .cat-row .s { grid-column: 1; }
  .point-grid, .step-grid, .assure-grid { grid-template-columns: 1fr; }
  .point-grid article, .assure-grid article { border-left: 0; padding: 0.75rem 0; border-top: 1px solid var(--line); }
  .point-grid article:first-child, .assure-grid article:first-child { border-top: 0; padding-top: 0; }
  .step-grid article { margin-right: 0; margin-bottom: 0.9rem; }
  .topic-row { grid-template-columns: 1fr 1fr; }
  .topic-row a { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .close-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
  body { padding-bottom: 60px; }
  .brand-row .inner { min-height: 64px; gap: 0.45rem; padding-top: 0.45rem; padding-bottom: 0.45rem; }
  .logo { font-size: 0.86rem; max-width: 46vw; }
  .mast-search input { width: 6.4rem; }
  .age-tag { font-size: 0.72rem; padding: 0.02rem 0.28rem; }
  .icon-list { flex-wrap: wrap; }
  .icon-list a { flex: 0 0 33.333%; min-height: 64px; font-size: 0.84rem; }
  .hero { padding: 1.7rem 0 1.9rem; }
  .hero h1 { font-size: 1.62rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-main, .hero-actions .btn-sub, .close-grid .btn-main { width: 100%; }
  .cmp-h { display: none; }
  .cmp-r, .play-r { grid-template-columns: 1fr; gap: 0.12rem; }
  .gate-row { grid-template-columns: 1fr; }
  .gate-row a { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .dock { height: 60px; padding: 0 0.8rem; }
}
@media (max-width: 520px) {
  .mast-search input, .fact-panel .mast-search input { font-size: 16px; }
  .topic-row { grid-template-columns: 1fr; }
  .facts li { font-size: 0.88rem; }
  .dock p { font-size: 0.86rem; }
}

/* roulang page: category1 */
:root {
 --ink: #1B1614;
 --persimmon: #C65A3A;
 --copper: #B08968;
 --paper: #F3EEE6;
 --paper-deep: #E7DFD4;
 --night: #241E1B;
 --text: #221C19;
 --muted: #6B625A;
 --line: #D9D0C4;
 --radius: 2px;
 --shadow-dock: 0 -1px 4px rgba(27, 22, 20, 0.12);
 --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --font-serif: "Noto Serif SC", "Songti SC", SimSun, serif;
 --bs-primary: #C65A3A;
 --bs-body-bg: #F3EEE6;
 --bs-body-color: #221C19;
 --bs-border-radius: 2px;
 --bs-btn-border-radius: 2px;
 --bs-link-color: #1B1614;
 --bs-link-hover-color: #C65A3A;
 --bs-border-color: #D9D0C4;
 --bs-secondary-color: #6B625A;
 --bs-emphasis-color: #1B1614;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--text);
 font-family: var(--font-serif);
 font-size: 1.02rem;
 line-height: 1.8;
 padding-bottom: 52px;
}
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
h1, h2, h3, .logo, .icon-list a, .btn-main, .btn-sub, .t, time, .age-tag, .dateline, .filter, .dock p, .kicker, .more, .back-link {
 font-family: var(--font-sans);
}
h1, h2, h3 { line-height: 1.25; color: var(--ink); font-weight: 700; }
p { margin: 0 0 0.85em; }
.container-xl { max-width: 1120px; }
a:focus-visible, button:focus-visible, input:focus-visible {
 outline: 1px solid var(--persimmon);
 outline-offset: 2px;
}
.brand-row {
 position: sticky;
 top: 0;
 z-index: 40;
 background: var(--night);
 color: var(--paper);
}
.brand-row .inner {
 min-height: 76px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 1rem;
 padding-top: 0.75rem;
 padding-bottom: 0.7rem;
}
.logo {
 display: inline-block;
 max-width: 11em;
 color: var(--paper);
 font-weight: 700;
 font-size: 1.28rem;
 line-height: 1.25;
}
.logo:hover { color: var(--paper); }
.brand-tools { display: flex; align-items: center; gap: 0.75rem; }
.mast-search { display: flex; align-items: flex-end; gap: 0.4rem; }
.mast-search input {
 width: 9.6rem;
 background: transparent;
 color: var(--paper);
 border: 0;
 border-bottom: 1px solid var(--copper);
 border-radius: var(--radius);
 padding: 0.28rem 0.15rem;
 outline: none;
}
.mast-search input::placeholder { color: var(--copper); }
.mast-search button {
 background: transparent;
 color: var(--paper);
 border: 1px solid var(--copper);
 border-radius: var(--radius);
 padding: 0.22rem 0.55rem;
 cursor: pointer;
 transition: color .15s, border-color .15s, background-color .15s;
}
.mast-search button:hover { color: var(--persimmon); border-color: var(--persimmon); }
.age-tag {
 display: inline-block;
 border: 1px solid var(--persimmon);
 color: var(--persimmon);
 border-radius: var(--radius);
 padding: 0.08rem 0.4rem;
 font-size: 0.78rem;
 line-height: 1.6;
 white-space: nowrap;
}
.icon-nav { background: var(--paper); border-bottom: 1px solid var(--line); }
.icon-list { display: flex; }
.icon-list a {
 flex: 1;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: 0.22rem;
 min-height: 70px;
 padding: 0.65rem 0.2rem 0.55rem;
 color: var(--text);
 font-size: 0.92rem;
 line-height: 1.25;
 border-bottom: 2px solid transparent;
 transition: color .15s, border-color .15s;
}
.icon-list i { font-size: 1.15rem; color: var(--copper); transition: color .15s; }
.icon-list a:hover, .icon-list a:focus-visible { color: var(--persimmon); }
.icon-list a:hover i, .icon-list a:focus-visible i { color: var(--persimmon); }
.icon-list a.active { border-bottom-color: var(--copper); color: var(--ink); }
.band { padding: 2.15rem 0; background: var(--paper); border-top: 1px solid var(--line); }
.band-deep { background: var(--paper-deep); }
.col-head { padding: 2.4rem 0 1.5rem; background: var(--paper); }
.col-head-row {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 1.5rem;
}
.double-rule {
 height: 5px;
 border-top: 1px solid var(--copper);
 border-bottom: 1px solid var(--copper);
 margin: 0 0 0.85rem;
}
.kicker {
 margin: 0 0 0.55rem;
 color: var(--persimmon);
 font-size: 0.92rem;
 letter-spacing: 0;
}
.col-head h1 { font-size: 2.05rem; margin: 0 0 0.75rem; }
.lede { margin: 0; color: var(--text); max-width: 36em; }
.dateline {
 margin: 0;
 color: var(--muted);
 font-size: 0.86rem;
 white-space: nowrap;
 padding-bottom: 0.2rem;
}
.filter-bar { padding: 0.85rem 0; background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.filter-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.filter {
 background: transparent;
 color: var(--ink);
 border: 1px solid var(--copper);
 border-radius: var(--radius);
 min-height: 36px;
 padding: 0 0.85rem;
 cursor: pointer;
 transition: background-color .15s, color .15s, border-color .15s;
}
.filter:hover { color: var(--persimmon); border-color: var(--persimmon); }
.filter.is-on { background: var(--persimmon); color: var(--paper); border-color: var(--persimmon); }
.list-band { padding: 1.6rem 0 0.6rem; background: var(--paper); }
.list-band h2, .band h2 { font-size: 1.42rem; margin: 0 0 1rem; }
.catalog { border-top: 1px solid var(--line); }
.cat-row {
 display: grid;
 grid-template-columns: 4.4rem 1fr;
 gap: 0.1rem 1rem;
 padding: 0.72rem 0.35rem;
 border-bottom: 1px solid var(--line);
 color: inherit;
 transition: background-color .15s;
}
.cat-row time { color: var(--muted); font-size: 0.86rem; }
.cat-row .t { display: block; color: var(--ink); line-height: 1.45; }
.cat-row .s { grid-column: 2; color: var(--muted); font-size: 0.94rem; }
.cat-row:hover { background: #E4D9CC; }
.cat-row:hover .t { text-decoration: underline; }
.cat-row.is-dim { display: none; }
.more-line { padding: 0.4rem 0 1.5rem; background: var(--paper); }
.more {
 display: inline-block;
 color: var(--ink);
 border-bottom: 1px solid var(--copper);
 padding-bottom: 0.1rem;
 transition: color .15s, border-color .15s;
}
.more:hover { color: var(--persimmon); border-bottom-color: var(--persimmon); }
.assure {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
}
.assure article {
 padding: 0.15rem 1.1rem 0.15rem 1.05rem;
 border-left: 1px solid var(--line);
}
.assure article:first-child { border-left: 0; padding-left: 0; }
.assure h3 { font-size: 1.08rem; margin: 0 0 0.4rem; }
.assure p { margin: 0; }
.accordion-item { background: transparent; border: 0; border-radius: 0; }
.accordion-button {
 background: transparent;
 color: var(--ink);
 font-family: var(--font-sans);
 font-size: 1.05rem;
 line-height: 1.4;
 border-radius: var(--radius) !important;
 box-shadow: none !important;
 padding: 0.9rem 0.15rem;
 border-bottom: 1px solid var(--line);
 display: flex;
 justify-content: space-between;
 gap: 1rem;
}
.accordion-button::after { display: none !important; }
.accordion-button:not(.collapsed) {
 background: var(--paper);
 border-left: 2px solid var(--persimmon);
 padding-left: 0.7rem;
 color: var(--ink);
}
.accordion-button:focus { box-shadow: none; }
.accordion-body {
 background: var(--paper);
 border-left: 2px solid var(--persimmon);
 padding: 0.75rem 0.85rem 0.95rem 0.7rem;
 color: var(--text);
}
.pm::before { content: "+"; color: var(--copper); font-family: var(--font-sans); }
.accordion-button:not(.collapsed) .pm::before { content: "–"; }
.back-line { padding: 1.7rem 0 2.3rem; background: var(--paper); border-top: 1px solid var(--line); }
.back-line h2 { margin-bottom: 0.8rem; }
.back-link {
 color: var(--ink);
 border-bottom: 1px solid var(--copper);
 transition: color .15s, border-color .15s;
}
.back-link:hover { color: var(--persimmon); border-bottom-color: var(--persimmon); }
.colophon {
 background: var(--night);
 color: var(--paper);
 padding: 2rem 0 1.6rem;
 font-size: 0.92rem;
}
.colophon a { color: var(--paper); border-bottom: 1px solid transparent; }
.colophon a:hover { color: var(--persimmon); }
.brand-foot {
 font-family: var(--font-sans);
 font-weight: 700;
 font-size: 1.05rem;
 margin-bottom: 0.35rem;
}
.foot-links { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; margin: 0.6rem 0; }
.fine { color: var(--copper); margin: 0.4rem 0 0; font-size: 0.84rem; }
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 50;
 height: 52px;
 background: var(--night);
 color: var(--paper);
 box-shadow: var(--shadow-dock);
}
.dock-inner {
 height: 100%;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 1rem;
}
.dock p { margin: 0; font-size: 0.95rem; }
.btn-main {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 40px;
 padding: 0 1.15rem;
 border-radius: var(--radius);
 font-size: 0.98rem;
 line-height: 1.2;
 cursor: pointer;
 background: var(--persimmon);
 color: var(--paper);
 border: 1px solid var(--persimmon);
 transition: background-color .15s, color .15s, border-color .15s;
}
.btn-main:hover, .btn-main:focus-visible {
 background: var(--ink);
 color: var(--persimmon);
 border-color: var(--ink);
 transform: none;
}
@media (min-width: 992px) and (max-width: 1199.98px) {
 .icon-list { flex-wrap: wrap; }
 .icon-list a { flex: 0 0 33.3333%; }
}
@media (max-width: 991.98px) {
 .assure { grid-template-columns: 1fr; }
 .assure article { border-left: 0; border-top: 1px solid var(--line); padding: 0.75rem 0; }
 .assure article:first-child { border-top: 0; }
}
@media (max-width: 767.98px) {
 body { padding-bottom: 60px; }
 .brand-row .inner { min-height: 64px; gap: 0.45rem; }
 .logo { font-size: 0.98rem; max-width: 8.6em; }
 .mast-search input { width: 6.4rem; }
 .icon-list { flex-wrap: wrap; }
 .icon-list a { flex: 0 0 33.3333%; min-height: 64px; }
 .col-head { padding-top: 1.6rem; }
 .col-head h1 { font-size: 1.62rem; }
 .col-head-row { flex-direction: column; align-items: flex-start; gap: 0.45rem; }
 .dateline { white-space: normal; }
 .dock { height: 60px; }
 .btn-main { width: 100%; }
 .dock-inner { gap: 0.6rem; }
 .dock .btn-main { width: auto; min-width: 7.2rem; }
 .band, .list-band { padding-top: 1.45rem; }
}
@media (max-width: 520px) {
 .age-tag { padding: 0.02rem 0.28rem; }
 .mast-search button { padding: 0.2rem 0.4rem; }
 .logo { font-size: 0.9rem; max-width: 7.4em; }
 .cat-row { grid-template-columns: 3.4rem 1fr; }
 .filter { flex: 1; }
}

/* roulang page: category2 */
:root {
 --ink: #1B1614;
 --persimmon: #C65A3A;
 --copper: #B08968;
 --paper: #F3EEE6;
 --paper-deep: #E7DFD4;
 --night: #241E1B;
 --text: #221C19;
 --muted: #6B625A;
 --line: #D9D0C4;
 --radius: 2px;
 --shadow-dock: 0 -1px 4px rgba(27, 22, 20, 0.12);
 --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --font-serif: "Noto Serif SC", "Songti SC", SimSun, serif;
 --bs-primary: #C65A3A;
 --bs-body-bg: #F3EEE6;
 --bs-body-color: #221C19;
 --bs-border-radius: 2px;
 --bs-btn-border-radius: 2px;
 --bs-link-color: #1B1614;
 --bs-link-hover-color: #C65A3A;
 --bs-border-color: #D9D0C4;
 --bs-secondary-color: #6B625A;
 --bs-emphasis-color: #1B1614;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--text);
 font-family: var(--font-serif);
 font-size: 1.02rem;
 line-height: 1.8;
 padding-bottom: 52px;
}
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
 font-family: var(--font-sans);
 font-weight: 700;
 line-height: 1.25;
 color: var(--ink);
 text-align: left;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.42rem; margin-bottom: 0.95rem; }
p { margin-bottom: 0.85em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 1px solid var(--persimmon); outline-offset: 2px; }
.container-xl { max-width: 1120px; }
.brand-row {
 position: sticky;
 top: 0;
 z-index: 40;
 background: var(--night);
 color: var(--paper);
}
.brand-row .inner {
 min-height: 76px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 1rem;
 flex-wrap: nowrap;
 padding-top: 0.75rem;
 padding-bottom: 0.7rem;
}
.logo {
 display: inline-block;
 max-width: 11em;
 color: var(--paper);
 font-family: var(--font-sans);
 font-weight: 700;
 font-size: 1.28rem;
 line-height: 1.25;
}
.logo:hover { color: var(--paper); }
.brand-tools { display: flex; align-items: center; gap: 0.75rem; flex: 0 0 auto; }
.mast-search { display: flex; align-items: flex-end; gap: 0.4rem; }
.mast-search input {
 width: 9.6rem;
 background: transparent;
 color: var(--paper);
 border: 0;
 border-bottom: 1px solid var(--copper);
 border-radius: var(--radius);
 padding: 0.28rem 0.15rem;
 outline: none;
}
.mast-search input::placeholder { color: var(--copper); }
.mast-search button {
 background: transparent;
 color: var(--paper);
 border: 1px solid var(--copper);
 border-radius: var(--radius);
 padding: 0.22rem 0.55rem;
 cursor: pointer;
 font-family: var(--font-sans);
 transition: color .15s, border-color .15s, background-color .15s;
}
.mast-search button:hover { color: var(--persimmon); border-color: var(--persimmon); }
.age-tag {
 display: inline-block;
 border: 1px solid var(--persimmon);
 color: var(--persimmon);
 border-radius: var(--radius);
 padding: 0.08rem 0.4rem;
 font-family: var(--font-sans);
 font-size: 0.78rem;
 line-height: 1.6;
 white-space: nowrap;
}
.icon-nav { background: var(--paper); border-bottom: 1px solid var(--line); }
.icon-list { display: flex; }
.icon-list a {
 flex: 1;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: 0.22rem;
 min-height: 70px;
 padding: 0.65rem 0.2rem 0.55rem;
 color: var(--text);
 font-family: var(--font-sans);
 font-size: 0.92rem;
 line-height: 1.25;
 border-bottom: 2px solid transparent;
 transition: color .15s, border-color .15s;
}
.icon-list i { font-size: 1.15rem; color: var(--copper); transition: color .15s; }
.icon-list a:hover, .icon-list a:focus-visible { color: var(--persimmon); }
.icon-list a:hover i, .icon-list a:focus-visible i { color: var(--persimmon); }
.icon-list a.active { border-bottom-color: var(--copper); color: var(--ink); }
.btn-main, .btn-sub {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 40px;
 padding: 0 1.15rem;
 border-radius: var(--radius);
 font-family: var(--font-sans);
 font-size: 0.98rem;
 line-height: 1.2;
 cursor: pointer;
 transition: background-color .15s, color .15s, border-color .15s;
}
.btn-main { background: var(--persimmon); color: var(--paper); border: 1px solid var(--persimmon); }
.btn-main:hover, .btn-main:focus-visible { background: var(--ink); color: var(--persimmon); border-color: var(--ink); transform: none; }
.btn-sub { background: transparent; color: var(--paper); border: 1px solid var(--copper); }
.btn-sub:hover, .btn-sub:focus-visible { color: var(--persimmon); border-color: var(--persimmon); background: transparent; transform: none; }
.col-head { padding: 1.7rem 0 1.15rem; background: var(--paper); border-bottom: 1px solid var(--line); }
.col-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.2rem; }
.kicker { margin: 0 0 0.35rem; color: var(--persimmon); font-family: var(--font-sans); font-size: 0.88rem; }
.col-head h1 {
 display: inline-block;
 margin: 0;
 padding-bottom: 0.28rem;
 border-bottom: 3px double var(--ink);
}
.col-date { margin: 0 0 0.3rem; color: var(--muted); font-family: var(--font-sans); font-size: 0.86rem; white-space: nowrap; }
.lede { margin: 0.8rem 0 0; color: var(--text); }
.timebar { background: var(--paper); padding: 0.35rem 0 0; }
.time-switch { display: flex; border-bottom: 1px solid var(--line); }
.time-switch button {
 background: transparent;
 color: var(--muted);
 border: 0;
 border-bottom: 2px solid transparent;
 border-radius: var(--radius);
 padding: 0.62rem 1.15rem;
 font-family: var(--font-sans);
 cursor: pointer;
 transition: color .15s, border-color .15s;
}
.time-switch button.on { color: var(--ink); border-bottom-color: var(--copper); }
.time-switch button:hover { color: var(--persimmon); }
.dir-sec { background: var(--paper); padding: 0.15rem 0 0.4rem; }
.cat-row {
 display: grid;
 grid-template-columns: 4.4rem 1fr;
 gap: 0.1rem 1rem;
 padding: 0.72rem 0.35rem;
 border-bottom: 1px solid var(--line);
 color: inherit;
 transition: background-color .15s;
}
.cat-row time { color: var(--muted); font-family: var(--font-sans); font-size: 0.86rem; }
.cat-row .t { display: block; font-family: var(--font-sans); color: var(--ink); line-height: 1.45; }
.cat-row .s { grid-column: 2; color: var(--muted); font-size: 0.94rem; }
.cat-row:hover { background: #E4D9CC; }
.cat-row:hover .t { text-decoration: underline; }
.dir-list.is-today .cat-row[data-when="week"] { opacity: 0.42; }
.dir-list.is-week .cat-row { opacity: 1; }
.more-sec { background: var(--paper); padding: 0.85rem 0 1.35rem; border-bottom: 1px solid var(--line); }
.more-link {
 font-family: var(--font-sans);
 color: var(--ink);
 border-bottom: 1px solid var(--copper);
 padding-bottom: 0.05rem;
}
.more-link:hover { color: var(--persimmon); border-bottom-color: var(--persimmon); }
.note-sec { background: var(--paper-deep); padding: 2.1rem 0 1.7rem; border-bottom: 1px solid var(--line); }
.note-sec p { margin-bottom: 0.85em; max-width: 40em; }
.note-sec p:last-child { margin-bottom: 0; }
.pick-sec { background: var(--paper); padding: 2.1rem 0 1.8rem; border-bottom: 1px solid var(--line); }
.pick-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.pick-grid li { padding: 0.15rem 1.15rem; border-left: 1px solid var(--line); }
.pick-grid li:first-child { border-left: 0; padding-left: 0; }
.pick-grid strong { display: block; margin-bottom: 0.35rem; font-family: var(--font-sans); font-size: 1.05rem; color: var(--ink); }
.pick-grid span { color: var(--text); }
.qa-sec { background: var(--paper); padding: 1.9rem 0 1.5rem; }
.accordion-item { background: transparent; border: 0; border-radius: 0; }
.accordion-button {
 background: transparent;
 color: var(--ink);
 font-family: var(--font-sans);
 font-size: 1.05rem;
 line-height: 1.4;
 border-radius: var(--radius) !important;
 box-shadow: none;
 padding: 0.9rem 0.15rem;
 border-bottom: 1px solid var(--line);
 display: flex;
 justify-content: space-between;
 gap: 1rem;
}
.accordion-button::after { display: none; }
.accordion-button:not(.collapsed) { background: var(--paper); color: var(--ink); box-shadow: none; }
.accordion-button:focus { box-shadow: none; border-color: transparent; }
.qa-mark { color: var(--copper); font-family: var(--font-sans); flex: 0 0 auto; }
.accordion-body {
 background: var(--paper);
 border-left: 2px solid var(--persimmon);
 color: var(--text);
 line-height: 1.8;
 padding: 0.75rem 0.85rem 0.85rem;
}
.back-sec { background: var(--paper); padding: 0.3rem 0 2.3rem; }
.back-sec a { font-family: var(--font-sans); color: var(--ink); border-bottom: 1px solid var(--copper); }
.back-sec a:hover { color: var(--persimmon); border-bottom-color: var(--persimmon); }
.colophon { background: var(--night); color: var(--paper); padding: 2rem 0 1.6rem; font-size: 0.92rem; }
.colophon p { margin-bottom: 0.45em; }
.colophon a { color: var(--paper); }
.colophon a:hover { color: var(--persimmon); }
.brand-foot { font-family: var(--font-sans); font-weight: 700; font-size: 1.05rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; margin: 0.55rem 0 0.7rem; }
.fine { color: var(--copper); font-size: 0.82rem; margin-bottom: 0; }
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 height: 52px;
 background: var(--night);
 color: var(--paper);
 z-index: 50;
 box-shadow: var(--shadow-dock);
}
.dock-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.dock p { margin: 0; font-family: var(--font-sans); font-size: 0.95rem; }
@media (min-width: 992px) and (max-width: 1199.98px) {
 .icon-list { flex-wrap: wrap; }
 .icon-list a { flex: 1 1 33.33%; }
}
@media (max-width: 991.98px) {
 .cat-row { grid-template-columns: 3.6rem 1fr; }
}
@media (max-width: 767.98px) {
 body { padding-bottom: 60px; }
 .brand-row .inner { min-height: 58px; gap: 0.4rem; padding-top: 0.45rem; padding-bottom: 0.4rem; }
 .logo { font-size: 0.86rem; max-width: 7.6em; }
 .brand-tools { gap: 0.35rem; }
 .mast-search input { width: 5.5rem; font-size: 0.82rem; }
 .mast-search button { font-size: 0.82rem; padding: 0.16rem 0.35rem; }
 .age-tag { font-size: 0.7rem; padding: 0.02rem 0.28rem; }
 .icon-list { display: grid; grid-template-columns: repeat(3, 1fr); }
 .icon-list a { min-height: 64px; }
 .col-head h1 { font-size: 1.55rem; }
 .col-head-row { align-items: flex-start; }
 .pick-grid { grid-template-columns: 1fr; }
 .pick-grid li { border-left: 0; border-top: 1px solid var(--line); padding: 0.75rem 0; }
 .pick-grid li:first-child { border-top: 0; padding-top: 0; }
 .dock { height: 60px; }
 .dock .btn-main { flex: 1; width: 100%; }
}
@media (max-width: 520px) {
 .logo { font-size: 0.78rem; max-width: 6.6em; }
 .mast-search input { width: 4.6rem; }
 .col-date { font-size: 0.78rem; }
}

/* 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}
