/* roulang page: index */
:root {
  --paper: #E6E0D4;
  --paper-deep: #D4CBBC;
  --ink: #1B1714;
  --brown: #241C18;
  --copper: #3C6A58;
  --copper-deep: #2C4F42;
  --ticket: #A3848C;
  --ivory: #F3EEE6;
  --line: #C9BFAF;
  --muted: #5C534C;
  --shadow: 0 8px 24px rgba(27, 23, 20, 0.08);
  --r-sm: 2px;
  --r-md: 6px;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --nav-h: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--copper); text-decoration: none; }
a:hover { color: var(--copper-deep); }
:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
::selection { background: var(--copper); color: var(--ivory); }
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin: 0 0 0.55em;
}
h1 { font-size: 48px; letter-spacing: 0.01em; }
h2 { font-size: 32px; }
h3 { font-size: 21px; }
p { margin: 0 0 1em; }
.wrap {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: auto;
  background: rgba(230, 224, 212, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.1);
}
.nav-bar {
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 20px;
}
.logo-lockup { display: flex; flex-direction: column; justify-content: center; min-width: 132px; line-height: 1.15; }
.logo { font-family: var(--serif); font-size: 22px; color: var(--ink); font-weight: 700; }
.logo:hover { color: var(--copper-deep); }
.logo-sub { font-size: 12px; color: var(--ticket); margin-top: 2px; }
.nav-toggle {
  margin-left: auto;
  display: none;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: var(--r-sm);
  padding: 6px 12px;
  line-height: 1.4;
}
.nav-toggle:hover { background: var(--brown); color: var(--ivory); }
.nav-toggle:active { transform: translateY(1px); }
.nav-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-width: 0;
}
.nav-channels { display: flex; align-items: center; gap: 6px; }
.channel {
  color: var(--ink);
  padding: 8px 12px 10px;
  font-size: 15px;
  border-radius: var(--r-sm);
}
.channel:hover { color: var(--copper-deep); }
.channel.is-active { color: var(--copper); box-shadow: inset 0 -2px 0 var(--copper); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.search { position: relative; }
.search input {
  width: 220px;
  height: 38px;
  border: 1px solid var(--line);
  background: var(--ivory);
  color: var(--ink);
  border-radius: var(--r-sm);
  padding: 0 12px;
}
.search input::placeholder { color: var(--muted); }
.search input:focus { border-color: var(--copper); outline: 2px solid var(--copper); outline-offset: 1px; }
.search-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow);
  z-index: 50;
  max-height: 260px;
  overflow: auto;
}
.search-panel a, .search-empty {
  display: block;
  padding: 8px 12px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.5;
}
.search-panel a:hover { background: var(--paper); color: var(--copper-deep); }
.btn-solid, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  line-height: 1.3;
  font-weight: 500;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.btn-solid {
  background: var(--copper);
  color: var(--ivory);
  border-color: var(--copper);
  box-shadow: var(--shadow);
}
.btn-solid:hover { background: var(--copper-deep); border-color: var(--copper-deep); color: var(--ivory); transform: translateY(1px); }
.btn-solid:active { transform: none; box-shadow: none; }
.btn-line {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-line:hover { background: var(--brown); color: var(--ivory); border-color: var(--brown); transform: translateY(1px); }
.btn-line:active { transform: none; box-shadow: none; }
.btn-solid:disabled, .btn-line:disabled { opacity: .45; pointer-events: none; }
.block { padding: 88px 0; }
.block-paper { background: var(--paper); }
.block-deep { background: var(--paper-deep); }
.block-ink { background: var(--brown); color: var(--ivory); }
.block-ink h2, .block-ink h3, .block-ink p, .block-ink li { color: var(--ivory); }
.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--copper);
  font-size: 14px;
  margin-bottom: 10px;
}
.kicker::before { content: ""; width: 36px; height: 2px; background: var(--copper); }
.brand-name { font-family: var(--serif); font-size: 18px; margin: 0 0 8px; color: var(--ink); }
.subhead { font-size: 18px; margin: 0 0 12px; color: var(--ink); }
.lede { max-width: 68ch; color: var(--ink); }
.block-ink .lede { color: var(--ivory); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 42px;
  align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.still {
  margin: 0;
  border: 1px solid var(--ink);
  border-radius: var(--r-sm);
  background: var(--brown);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.still-wide { aspect-ratio: 2.35 / 1; }
.still-wide img { width: 100%; height: 100%; object-fit: cover; }
.still figcaption {
  padding: 8px 12px 10px;
  color: var(--ivory);
  background: var(--brown);
  font-size: 14px;
  line-height: 1.6;
}
.channel-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 22px 24px;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ivory);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.channel-row:hover { border-color: var(--copper); color: var(--ink); }
.channel-row h2 { margin: 0 0 4px; font-size: 28px; }
.channel-row p { margin: 0; color: var(--muted); max-width: 62ch; }
.enter {
  flex: 0 0 auto;
  color: var(--copper);
  border-bottom: 1px solid var(--copper);
  padding-bottom: 2px;
  font-weight: 500;
}
.metric-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.metric-bar article { padding: 18px 16px 16px; border-right: 1px solid var(--line); }
.metric-bar article:last-child { border-right: 0; }
.metric-bar strong {
  display: block;
  font-family: var(--serif);
  font-size: 42px;
  line-height: 1.1;
  font-weight: 700;
}
.metric-bar span { display: block; margin-top: 4px; }
.metric-bar small { color: var(--ticket); font-size: 13px; }
.split-75 {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 36px;
  align-items: start;
}
.anchor-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.anchor-list a {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.anchor-list a:hover { color: var(--copper-deep); }
.anchor-list em { font-style: normal; font-family: var(--serif); color: var(--copper); }
.matrix-full {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.75fr);
  gap: 22px;
  align-items: center;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ivory);
  box-shadow: var(--shadow);
}
.still-mid { aspect-ratio: 16 / 9; }
.offset-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 22px;
}
.offset-pair article:first-child { margin-top: 28px; }
.soft-card {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper);
  padding: 22px 22px 16px;
  box-shadow: var(--shadow);
}
.soft-card:hover { border-color: var(--copper); }
.soft-card p:last-child { margin-bottom: 0; }
.text-link { font-weight: 500; border-bottom: 1px solid var(--copper); }
.scene-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
}
.scene-item {
  flex: 0 0 320px;
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ivory);
  padding: 18px 18px 12px;
  color: var(--ink);
  box-shadow: var(--shadow);
}
.scene-item:hover { border-color: var(--copper); color: var(--ink); }
.scene-item h3 { margin-bottom: 6px; }
.chip {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
  background: transparent;
}
.spread {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(243, 238, 230, 0.28);
  border-radius: var(--r-sm);
}
.spread-col { padding: 28px 28px 18px; }
.spread-col + .spread-col { border-left: 1px solid rgba(243, 238, 230, 0.28); }
.spread ul { list-style: none; margin: 0; padding: 0; }
.spread li {
  padding: 12px 0;
  border-top: 1px solid rgba(243, 238, 230, 0.22);
  line-height: 1.7;
}
.timeline { margin: 8px 0 0 8px; padding: 0; list-style: none; border-left: 1px solid var(--copper); }
.timeline li { position: relative; padding: 0 0 28px 26px; }
.timeline li::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--copper);
  position: absolute;
  left: -5px;
  top: 8px;
}
.timeline h3 { margin-bottom: 2px; }
.issue-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.issue-list a {
  display: grid;
  grid-template-columns: 92px minmax(0, 1.15fr) minmax(0, 1.5fr) 112px;
  gap: 14px;
  align-items: baseline;
  padding: 14px 8px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.issue-list a:hover { background: rgba(60, 106, 88, 0.06); color: var(--ink); }
.issue-no { font-family: var(--serif); color: var(--copper); }
.issue-title { font-weight: 700; }
.issue-list a:hover .issue-title { text-decoration: underline; }
.issue-summary { color: var(--muted); font-size: 15px; }
.issue-list time { color: var(--ticket); font-size: 14px; text-align: right; }
.more-wrap { margin: 18px 0 0; }
.notice-bar {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 8px 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.notice-bar b {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.2;
  color: var(--copper);
  font-weight: 700;
}
.notice-bar h3 { margin: 0; }
.clarity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.clarity-grid article {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 18px 8px;
  background: var(--ivory);
}
.clarity-grid article:hover { border-color: var(--copper); }
.net-note {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.qa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.qa-grid article {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper);
  padding: 18px 18px 8px;
}
.qa-grid h3 { font-size: 20px; }
.faq-acc .accordion-item {
  background: var(--paper);
  border: 1px solid var(--line) !important;
  border-radius: var(--r-md) !important;
  margin-bottom: 10px;
  overflow: hidden;
  box-shadow: none;
}
.faq-acc .accordion-button {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  box-shadow: none !important;
  padding: 16px 18px;
}
.faq-acc .accordion-button:not(.collapsed) {
  background: #efe8dc;
  color: var(--ink);
  box-shadow: inset 3px 0 0 var(--copper) !important;
}
.faq-acc .accordion-button:focus { box-shadow: none; border-color: transparent; }
.faq-acc .accordion-button::after { filter: grayscale(1) contrast(0.6); }
.faq-acc .accordion-body { font-size: 16px; line-height: 1.8; color: var(--ink); background: var(--ivory); }
.find-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 14px; color: var(--ivory); }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--ivory);
  color: var(--ink);
  border-radius: var(--r-md);
  padding: 10px 12px;
  line-height: 1.5;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--copper);
  outline: 2px solid var(--copper);
  outline-offset: 1px;
}
.form-msg { min-height: 1.8em; margin: 10px 0; color: #E4C8C2; }
.preview-board {
  border: 1px solid var(--ink);
  border-radius: var(--r-sm);
  padding: 8px 22px 6px;
  background: var(--ivory);
}
.preview-board ol { list-style: none; margin: 0; padding: 0; }
.preview-board li { border-top: 1px solid var(--line); padding: 12px 0; }
.preview-board a { color: var(--ink); font-weight: 700; }
.preview-board a:hover { color: var(--copper-deep); }
.preview-board small { display: block; color: var(--muted); font-weight: 400; }
.site-footer { background: var(--brown); color: var(--ivory); padding: 52px 0 24px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.site-footer .logo { color: var(--ivory); }
.site-footer .logo-sub { color: #C7A8AE; }
.site-footer h2 { color: var(--ivory); font-size: 18px; }
.site-footer p, .plain-col { color: var(--ivory); }
.plain-col { list-style: none; margin: 0; padding: 0; }
.plain-col li { padding: 4px 0; }
.site-footer a { color: var(--ivory); border-bottom: 1px solid rgba(243, 238, 230, 0.45); }
.site-footer a:hover { color: #d7ebe3; }
.copy {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid rgba(243, 238, 230, 0.2);
  font-size: 14px;
  color: #D9D0C4;
}
@media (max-width: 991.98px) {
  .nav-toggle { display: inline-flex; }
  .nav-main {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 8px 0 16px;
  }
  .nav-main.show { display: flex; }
  .nav-channels, .nav-tools { flex-direction: column; align-items: stretch; margin-left: 0; }
  .nav-bar { flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
  .hero-grid, .split-75, .matrix-full, .offset-pair, .spread, .clarity-grid, .qa-grid, .foot-grid, .find-grid {
    grid-template-columns: 1fr;
  }
  .offset-pair article:first-child { margin-top: 0; }
  .spread-col + .spread-col { border-left: 0; border-top: 1px solid rgba(243, 238, 230, 0.28); }
  .search input, .nav-tools .btn-solid { width: 100%; }
  h1 { font-size: 40px; }
}
@media (max-width: 767.98px) {
  .wrap { width: min(1120px, calc(100% - 28px)); }
  .block { padding: 44px 0; }
  h1 { font-size: 34px; }
  h2 { font-size: 26px; }
  .metric-bar { grid-template-columns: 1fr 1fr; }
  .metric-bar article { border-bottom: 1px solid var(--line); }
  .metric-bar article:nth-child(2n) { border-right: 0; }
  .channel-row { flex-direction: column; align-items: flex-start; }
  .issue-list a { grid-template-columns: 1fr; gap: 2px; }
  .issue-list time { text-align: left; }
  .notice-bar { grid-template-columns: 52px 1fr; }
  .scene-item { flex-basis: 84%; }
}
@media (max-width: 520px) {
  .metric-bar { grid-template-columns: 1fr; }
  .metric-bar article { border-right: 0; }
  .hero-actions .btn-solid, .hero-actions .btn-line, .find-grid .btn-solid { width: 100%; }
  h1 { font-size: 30px; }
  .matrix-full, .soft-card, .spread-col { padding: 16px; }
}
@media (min-width: 992px) {
  .nav-main.collapse { display: flex !important; height: auto !important; visibility: visible; }
  .nav-toggle { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category2 */
:root {
  --paper: #E6E0D4;
  --paper-deep: #D4CBBC;
  --ink: #1B1714;
  --brown: #241C18;
  --copper: #3C6A58;
  --copper-deep: #2C4F42;
  --ticket: #A3848C;
  --ivory: #F3EEE6;
  --line: #C9BFAF;
  --muted: #5C534C;
  --shadow: 0 8px 24px rgba(27, 23, 20, 0.08);
  --r-sm: 2px;
  --r-md: 6px;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --nav-h: 64px;
}
/* roulang page: category2 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--copper); text-decoration: none; }
a:hover { color: var(--copper-deep); }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 2px; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.35; color: var(--ink); letter-spacing: 0.01em; }
h1 { font-size: 48px; margin: 0 0 12px; }
h2 { font-size: 32px; margin: 0 0 16px; }
h3 { font-size: 22px; margin: 0 0 8px; }
p { margin: 0 0 0.95em; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(230, 224, 212, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.1);
}
.nav-bar {
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 20px;
}
.logo-lockup { display: flex; flex-direction: column; justify-content: center; min-width: 132px; line-height: 1.15; }
.logo { font-family: var(--serif); font-size: 22px; color: var(--ink); font-weight: 700; }
.logo:hover { color: var(--copper-deep); }
.logo-sub { font-size: 12px; color: var(--ticket); margin-top: 2px; }
.nav-toggle {
  margin-left: auto;
  display: none;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: var(--r-sm);
  padding: 6px 12px;
  line-height: 1.4;
}
.nav-toggle:hover { background: var(--brown); color: var(--ivory); }
.nav-toggle:active { transform: translateY(1px); }
.nav-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-width: 0;
}
.nav-channels { display: flex; align-items: center; gap: 6px; }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.channel {
  color: var(--ink);
  padding: 6px 10px 8px;
  border-bottom: 2px solid transparent;
  font-size: 15px;
}
.channel:hover { color: var(--copper-deep); }
.channel.is-active { color: var(--copper); border-bottom-color: var(--copper); }
.search { position: relative; }
.search input {
  width: 220px;
  height: 38px;
  border: 1px solid var(--line);
  background: var(--ivory);
  color: var(--ink);
  border-radius: var(--r-sm);
  padding: 0 12px;
}
.search input::placeholder { color: var(--muted); }
.search input:focus { border-color: var(--copper); outline: 2px solid var(--copper); outline-offset: 1px; }
.search-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow);
  z-index: 50;
  max-height: 260px;
  overflow: auto;
}
.search-panel a, .search-empty {
  display: block;
  padding: 8px 12px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.5;
}
.search-panel a:hover { background: var(--paper); color: var(--copper-deep); }
.btn-solid, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  line-height: 1.3;
  font-weight: 500;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.btn-solid {
  background: var(--copper);
  color: var(--ivory);
  border-color: var(--copper);
  box-shadow: var(--shadow);
}
.btn-solid:hover { background: var(--copper-deep); border-color: var(--copper-deep); color: var(--ivory); transform: translateY(1px); }
.btn-solid:active { transform: none; box-shadow: none; }
.btn-line {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-line:hover { background: var(--brown); color: var(--ivory); border-color: var(--brown); transform: translateY(1px); }
.btn-line:active { transform: none; box-shadow: none; }
.btn-solid:disabled, .btn-line:disabled { opacity: .45; pointer-events: none; }
.text-link { font-weight: 500; border-bottom: 1px solid var(--copper); color: var(--copper); }
.text-link:hover { color: var(--copper-deep); }
.chip {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
  background: transparent;
}
.kicker {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ticket);
}
.scene-mast { padding: 84px 0 72px; background: var(--paper); }
.mast-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 48px;
  align-items: end;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 28px;
}
.mast-note { color: var(--muted); max-width: 42ch; }
.mast-note p:last-child { margin-bottom: 0; }
.issue-mark { margin: 0; font-family: var(--serif); font-size: 15px; color: var(--copper); }
.scene-index-sec { background: var(--paper-deep); padding: 28px 0; border-bottom: 1px solid var(--line); }
.index-row { display: flex; align-items: center; gap: 18px; }
.index-label { flex: 0 0 auto; font-family: var(--serif); font-size: 18px; margin: 0; }
.scene-index { display: flex; flex-wrap: wrap; gap: 8px; }
.scene-index a {
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--ivory);
  border-radius: var(--r-sm);
  padding: 4px 12px;
  font-size: 14px;
}
.scene-index a:hover, .scene-index a:focus-visible { border-color: var(--copper); color: var(--copper-deep); background: var(--paper); }
.strip-sec { background: var(--ivory); padding: 88px 0; }
.strip-head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 22px; }
.strip-head p { margin: 0; color: var(--muted); max-width: 46ch; }
.scene-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 28px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.scene-strip:last-child { border-bottom: 1px solid var(--line); }
.scene-strip.is-flip { grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr); }
.scene-strip.is-flip .still-frame { order: 2; }
.still-frame {
  aspect-ratio: 2.35 / 1;
  border: 1px solid var(--ink);
  border-radius: var(--r-sm);
  position: relative;
  overflow: hidden;
  background: #241C18;
}
.still-frame span {
  position: absolute;
  left: 16px;
  bottom: 12px;
  color: var(--ivory);
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 0.04em;
}
.tone-a { background: linear-gradient(120deg, #241C18 0%, #3C6A58 58%, #A3848C 100%); }
.tone-b { background: linear-gradient(145deg, #1B1714 10%, #5C534C 48%, #D4CBBC 100%); }
.tone-c { background: linear-gradient(110deg, #3C6A58 0%, #241C18 46%, #E6E0D4 100%); }
.tone-d { background: linear-gradient(160deg, #A3848C 0%, #241C18 55%, #3C6A58 100%); }
.tone-e { background: linear-gradient(100deg, #D4CBBC 0%, #241C18 42%, #2C4F42 100%); }
.tone-f { background: linear-gradient(135deg, #1B1714 0%, #A3848C 40%, #E6E0D4 100%); }
.scene-copy h2 { margin-bottom: 6px; }
.scene-copy p { color: var(--ink); margin-bottom: 10px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.compare-sec { background: var(--brown); color: var(--ivory); padding: 88px 0; }
.compare-sec h2, .compare-sec h3 { color: var(--ivory); }
.compare-lead { max-width: 62ch; color: #E6E0D4; margin-bottom: 28px; }
.dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(243, 238, 230, 0.28);
  border-radius: var(--r-md);
}
.dual article { padding: 28px 28px 18px; }
.dual article + article { border-left: 1px solid rgba(243, 238, 230, 0.28); }
.dual p { color: var(--ivory); }
.dual ul { margin: 0; padding: 0; list-style: none; }
.dual li {
  padding: 10px 0;
  border-top: 1px solid rgba(243, 238, 230, 0.2);
  color: var(--ivory);
}
.batch-sec { background: var(--paper); padding: 88px 0; }
.batch-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.batch-list a {
  display: grid;
  grid-template-columns: 120px minmax(0, 1.1fr) minmax(0, 1.4fr) 88px;
  gap: 16px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.batch-list a:hover { color: var(--copper-deep); background: rgba(60, 106, 88, 0.06); }
.batch-list strong { font-family: var(--serif); font-weight: 700; font-size: 20px; }
.batch-list em { font-style: normal; color: var(--copper); }
.qa-sec { background: var(--paper-deep); padding: 88px 0; }
.qa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
}
.qa-item {
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px 22px 8px;
  box-shadow: var(--shadow);
}
.qa-item:hover { border-color: var(--copper); }
.qa-item p { color: var(--muted); }
.note-sec { background: var(--paper); padding: 88px 0 96px; }
.note-board {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ivory);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.note-lead { padding: 32px 32px 24px; }
.note-side { background: var(--paper-deep); padding: 28px 24px; border-left: 1px solid var(--line); }
.note-side a, .note-links a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.note-side a:hover, .note-links a:hover { color: var(--copper-deep); }
.site-footer { background: var(--brown); color: var(--ivory); padding: 56px 0 20px; }
.site-footer a { color: var(--ivory); }
.site-footer a:hover { color: #E6E0D4; }
.site-footer .logo, .site-footer h2 { color: var(--ivory); }
.site-footer h2 { font-size: 18px; margin-bottom: 10px; }
.site-footer p { color: #E6E0D4; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 32px; }
.plain-col { list-style: none; margin: 0; padding: 0; }
.plain-col li { padding: 4px 0; border-bottom: 1px solid rgba(243, 238, 230, 0.18); color: var(--ivory); }
.copy { border-top: 1px solid rgba(243, 238, 230, 0.2); margin-top: 28px; padding: 14px 0 8px; font-size: 14px; color: var(--ticket); }
@media (min-width: 992px) {
  .nav-main.collapse { display: flex !important; height: auto !important; visibility: visible; }
}
@media (max-width: 991.98px) {
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .nav-toggle { display: inline-flex; }
  .nav-main.collapse:not(.show) { display: none; }
  .nav-main.collapse.show {
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 16px;
    gap: 12px;
  }
  .nav-channels, .nav-tools { flex-direction: column; align-items: stretch; width: 100%; margin: 0; }
  .search input, .nav-tools .btn-solid { width: 100%; }
  .mast-split, .scene-strip, .scene-strip.is-flip, .dual, .qa-grid, .note-board, .foot-grid {
    grid-template-columns: 1fr;
  }
  .scene-strip.is-flip .still-frame { order: 0; }
  .dual article + article, .note-side { border-left: 0; border-top: 1px solid var(--line); }
  .scene-mast, .strip-sec, .compare-sec, .batch-sec, .qa-sec, .note-sec { padding: 44px 0; }
  .batch-list a { grid-template-columns: 88px 1fr; }
  .batch-list a span:nth-child(3), .batch-list a span:nth-child(4) { grid-column: 2; }
}
@media (max-width: 767.98px) {
  body { font-size: 16px; }
  .wrap { width: min(1180px, calc(100% - 28px)); }
  h1 { font-size: 32px; }
  .strip-head, .index-row { flex-direction: column; align-items: flex-start; }
  .scene-index { flex-wrap: nowrap; overflow-x: auto; width: 100%; padding-bottom: 4px; }
  .batch-list a { grid-template-columns: 1fr; gap: 2px; }
  .batch-list a span:nth-child(3), .batch-list a span:nth-child(4) { grid-column: auto; }
  .btn-solid, .btn-line { width: 100%; }
}

/* roulang page: category1 */
:root {
 --paper: #E6E0D4;
 --paper-deep: #D4CBBC;
 --ink: #1B1714;
 --brown: #241C18;
 --copper: #3C6A58;
 --copper-deep: #2C4F42;
 --ticket: #A3848C;
 --ivory: #F3EEE6;
 --line: #C9BFAF;
 --muted: #5C534C;
 --shadow: 0 8px 24px rgba(27, 23, 20, 0.08);
 --r-sm: 2px;
 --r-md: 6px;
 --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
 --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
 --nav-h: 64px;
 color-scheme: light;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: var(--sans);
 font-size: 17px;
 line-height: 1.8;
 text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; height: auto; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--copper); text-decoration: none; }
a:hover { color: var(--copper-deep); }
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.35; color: inherit; }
h1 { font-size: 52px; margin: 0 0 16px; }
h2 { font-size: 32px; margin: 0 0 12px; }
h3 { font-size: 22px; margin: 0 0 8px; }
:focus { outline: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--copper);
 outline-offset: 2px;
}
.visually-hidden {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.wrap {
 width: min(1180px, calc(100% - 48px));
 margin-inline: auto;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 height: auto;
 background: rgba(230, 224, 212, 0.96);
 border-bottom: 1px solid var(--line);
 backdrop-filter: saturate(1.1);
}
.nav-bar {
 min-height: var(--nav-h);
 display: flex;
 align-items: center;
 gap: 20px;
}
.logo-lockup { display: flex; flex-direction: column; justify-content: center; min-width: 132px; line-height: 1.15; }
.logo { font-family: var(--serif); font-size: 22px; color: var(--ink); font-weight: 700; }
.logo:hover { color: var(--copper-deep); }
.logo-sub { font-size: 12px; color: var(--ticket); margin-top: 2px; }
.nav-toggle {
 margin-left: auto;
 display: none;
 border: 1px solid var(--ink);
 background: transparent;
 color: var(--ink);
 border-radius: var(--r-sm);
 padding: 6px 12px;
 line-height: 1.4;
 cursor: pointer;
}
.nav-toggle:hover { background: var(--brown); color: var(--ivory); }
.nav-toggle:active { transform: translateY(1px); }
.nav-toggle:focus-visible { outline: 2px solid var(--copper); outline-offset: 2px; }
.nav-main {
 flex: 1;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 20px;
 min-width: 0;
}
.nav-channels { display: flex; align-items: center; gap: 6px; }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.channel {
 color: var(--ink);
 padding: 6px 10px 8px;
 border-bottom: 2px solid transparent;
 font-size: 15px;
 line-height: 1.4;
}
.channel:hover { color: var(--copper-deep); }
.channel.is-active { color: var(--copper); border-bottom-color: var(--copper); }
.search { position: relative; }
.search input {
 width: 220px;
 height: 38px;
 border: 1px solid var(--line);
 background: var(--ivory);
 color: var(--ink);
 border-radius: var(--r-sm);
 padding: 0 12px;
}
.search input::placeholder { color: var(--muted); }
.search input:focus { border-color: var(--copper); outline: 2px solid var(--copper); outline-offset: 1px; }
.search-panel {
 position: absolute;
 top: calc(100% + 6px);
 left: 0;
 right: 0;
 background: var(--ivory);
 border: 1px solid var(--line);
 border-radius: var(--r-md);
 box-shadow: var(--shadow);
 z-index: 50;
 max-height: 260px;
 overflow: auto;
}
.search-panel a, .search-empty {
 display: block;
 padding: 8px 12px;
 color: var(--ink);
 border-bottom: 1px solid var(--line);
 font-size: 14px;
 line-height: 1.5;
}
.search-panel a:hover { background: var(--paper); color: var(--copper-deep); }
.btn-solid, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 40px;
 padding: 8px 16px;
 border-radius: var(--r-sm);
 border: 1px solid transparent;
 line-height: 1.3;
 font-weight: 500;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
 cursor: pointer;
 text-decoration: none;
}
.btn-solid {
 background: var(--copper);
 color: var(--ivory);
 border-color: var(--copper);
 box-shadow: var(--shadow);
}
.btn-solid:hover { background: var(--copper-deep); border-color: var(--copper-deep); color: var(--ivory); transform: translateY(1px); }
.btn-solid:active { transform: none; box-shadow: none; }
.btn-line {
 background: transparent;
 color: var(--ink);
 border-color: var(--ink);
}
.btn-line:hover { background: var(--brown); color: var(--ivory); border-color: var(--brown); transform: translateY(1px); }
.btn-line:active { transform: none; box-shadow: none; }
.btn-solid:disabled, .btn-line:disabled { opacity: .45; pointer-events: none; }
.brand-name { font-family: var(--serif); font-size: 18px; margin: 0 0 8px; color: var(--ink); }
.hero-grid {
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
 gap: 42px;
 align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.still-wide img { width: 100%; height: 100%; object-fit: cover; }
.channel-row {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 24px;
 padding: 22px 24px;
 margin-bottom: 12px;
 border: 1px solid var(--line);
 border-radius: var(--r-md);
 background: var(--ivory);
 color: var(--ink);
 box-shadow: var(--shadow);
}
.channel-row:hover { border-color: var(--copper); color: var(--ink); }
.channel-row h2 { margin: 0 0 4px; font-size: 28px; }
.channel-row p { margin: 0; color: var(--muted); max-width: 62ch; }
.anchor-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.anchor-list a {
 display: grid;
 grid-template-columns: 42px 1fr;
 gap: 10px;
 padding: 14px 0;
 border-bottom: 1px solid var(--line);
 color: var(--ink);
}
.anchor-list a:hover { color: var(--copper-deep); }
.anchor-list em { font-style: normal; font-family: var(--serif); color: var(--copper); }
.soft-card {
 border: 1px solid var(--line);
 border-radius: var(--r-md);
 background: var(--paper);
 padding: 22px 22px 16px;
 box-shadow: var(--shadow);
}
.soft-card:hover { border-color: var(--copper); }
.soft-card p:last-child { margin-bottom: 0; }
.text-link { font-weight: 500; border-bottom: 1px solid var(--copper); }
.scene-item {
 flex: 0 0 320px;
 scroll-snap-align: start;
 border: 1px solid var(--line);
 border-radius: var(--r-md);
 background: var(--ivory);
 padding: 18px 18px 12px;
 color: var(--ink);
 box-shadow: var(--shadow);
}
.scene-item:hover { border-color: var(--copper); color: var(--ink); }
.scene-item h3 { margin-bottom: 6px; }
.chip {
 display: inline-block;
 border: 1px solid var(--line);
 border-radius: var(--r-sm);
 padding: 0 8px;
 font-size: 13px;
 line-height: 1.7;
 color: var(--ink);
 background: transparent;
}
.spread-col { padding: 28px 28px 18px; }
.spread-col + .spread-col { border-left: 1px solid rgba(243, 238, 230, 0.28); }
.issue-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.issue-list a {
 display: grid;
 grid-template-columns: 92px minmax(0, 1.15fr) minmax(0, 1.5fr) 112px;
 gap: 14px;
 align-items: baseline;
 padding: 14px 0;
 border-bottom: 1px solid var(--line);
 color: var(--ink);
}
.issue-list a:hover { color: var(--copper-deep); }
.issue-list strong { font-family: var(--serif); font-size: 20px; font-weight: 700; }
.band { padding: 88px 0; scroll-margin-top: 80px; }
.band-paper { background: var(--paper); }
.band-deep { background: var(--paper-deep); }
.band-ivory { background: var(--ivory); }
.band-ink { background: var(--brown); color: var(--ivory); }
.kicker {
 margin: 0 0 8px;
 font-size: 13px;
 letter-spacing: 0.08em;
 color: var(--ticket);
}
.sec-head { margin-bottom: 28px; }
.sec-lead, .mast-line { max-width: 46em; color: var(--ink); }
.mast-line { margin: 0 0 0.45em; font-size: 18px; }
.mast-meta {
 display: grid;
 grid-template-columns: repeat(3, minmax(0, 1fr));
 gap: 0;
 list-style: none;
 padding: 0;
 margin: 28px 0 0;
 border-top: 1px solid var(--ink);
 border-bottom: 1px solid var(--ink);
}
.mast-meta li { padding: 14px 16px 14px 0; border-right: 1px solid var(--line); }
.mast-meta li:last-child { border-right: 0; padding-right: 0; }
.mast-meta span { display: block; color: var(--ticket); font-size: 13px; }
.filter-row {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 margin-bottom: 12px;
}
.filter-name { min-width: 72px; color: var(--muted); font-size: 14px; }
button.chip {
 appearance: none;
 cursor: pointer;
 background: var(--ivory);
}
button.chip:hover { border-color: var(--copper); color: var(--copper-deep); }
button.chip.is-on {
 background: var(--copper);
 border-color: var(--copper);
 color: var(--ivory);
}
button.chip:active { transform: translateY(1px); }
.list-grid { --bs-gutter-x: 2.4rem; --bs-gutter-y: 1rem; }
.entry-major {
 display: grid;
 grid-template-columns: 220px minmax(0, 1fr);
 gap: 16px;
 padding: 18px 0;
 border-bottom: 1px solid var(--line);
}
.still {
 aspect-ratio: 16 / 9;
 border: 1px solid var(--ink);
 border-radius: var(--r-sm);
 overflow: hidden;
 background: var(--brown);
}
.still svg { width: 100%; height: 100%; }
.still-cap { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.entry-top {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 color: var(--muted);
 font-size: 13px;
}
.entry-copy h3 a { color: var(--ink); }
.entry-copy h3 a:hover { color: var(--copper-deep); }
.entry-copy p { margin: 0 0 8px; }
.entry-minor {
 display: block;
 padding: 14px 0;
 border-bottom: 1px solid var(--line);
 color: var(--ink);
}
.minor-col { border-top: 1px solid var(--ink); }
.entry-minor strong {
 display: block;
 margin-top: 4px;
 font-family: var(--serif);
 font-size: 20px;
 font-weight: 700;
 color: var(--ink);
}
.entry-minor .meta { display: block; color: var(--muted); font-size: 14px; line-height: 1.6; }
.entry-minor:hover strong { color: var(--copper-deep); }
.more-row { margin-top: 22px; }
.empty-note { margin: 18px 0 0; color: var(--muted); }
.pull-quote {
 margin: 0;
 padding: 6px 0 6px 22px;
 border-left: 3px solid var(--copper);
 font-family: var(--serif);
 font-size: 30px;
 line-height: 1.65;
 color: var(--ink);
}
.quote-from { margin: 18px 0 0; color: var(--muted); }
.issue-axis {
 display: flex;
 gap: 0;
 overflow-x: auto;
 border-top: 1px solid var(--ink);
 border-bottom: 1px solid var(--ink);
}
a.issue-node {
 flex: 1 0 190px;
 display: block;
 padding: 18px 16px;
 border-right: 1px solid var(--line);
 color: var(--ink);
}
a.issue-node strong { display: block; font-family: var(--serif); font-size: 22px; font-weight: 700; }
a.issue-node span { display: block; color: var(--muted); font-size: 14px; }
a.issue-node:hover { background: rgba(60, 106, 88, 0.08); color: var(--ink); }
.notice-bar {
 display: grid;
 grid-template-columns: 72px minmax(0, 1fr);
 gap: 16px;
 padding: 22px 0;
 border-bottom: 1px solid var(--line);
}
.notice-bar:first-of-type { border-top: 1px solid var(--ink); }
.notice-no { font-family: var(--serif); font-size: 28px; color: var(--copper); line-height: 1.2; }
.notice-bar h3 { font-size: 22px; margin-bottom: 4px; }
.notice-bar p { margin: 0; max-width: 70ch; }
.band-ink h2, .band-ink p, .band-ink label { color: var(--ivory); }
.find-form { max-width: 560px; display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 14px; }
.find-form input, .find-form select {
 width: 100%;
 min-height: 44px;
 border: 1px solid var(--line);
 background: var(--ivory);
 color: var(--ink);
 border-radius: var(--r-sm);
 padding: 8px 12px;
}
.find-form input:focus, .find-form select:focus {
 border-color: var(--copper);
 outline: 2px solid var(--copper);
 outline-offset: 1px;
}
.form-msg { min-height: 1.6em; margin: 0; font-size: 15px; }
.form-msg.is-error { color: #E3C9CF; }
.form-msg.is-ok { color: #D5E4DC; }
.site-footer {
 background: var(--brown);
 color: var(--ivory);
 padding: 56px 0 28px;
}
.site-footer a { color: var(--ivory); }
.site-footer a:hover { color: #D5E4DC; }
.site-footer .logo { color: var(--ivory); }
.site-footer .logo-sub { color: var(--ticket); }
.foot-grid {
 display: grid;
 grid-template-columns: 1.4fr 0.8fr 1fr;
 gap: 32px;
}
.site-footer h2 { font-size: 20px; margin: 0 0 10px; color: var(--ivory); }
.site-footer p { color: var(--ivory); }
.plain-col { list-style: none; margin: 0; padding: 0; }
.plain-col li { padding: 4px 0; color: var(--ivory); }
.copy {
 margin-top: 28px;
 padding-top: 16px;
 border-top: 1px solid rgba(243, 238, 230, 0.28);
 color: #C9BFAF;
 font-size: 14px;
}
@media (min-width: 992px) {
 #navPanel.collapse {
 display: flex !important;
 height: auto !important;
 visibility: visible !important;
 }
}
@media (max-width: 1024px) {
 h1 { font-size: 44px; }
 .search input { width: 180px; }
 .entry-major { grid-template-columns: 180px minmax(0, 1fr); }
}
@media (max-width: 991.98px) {
 .nav-toggle { display: inline-flex; }
 .nav-bar { flex-wrap: wrap; }
 #navPanel.collapse.show {
 display: flex !important;
 flex-basis: 100%;
 flex-direction: column;
 align-items: stretch;
 gap: 12px;
 padding: 4px 0 16px;
 }
 .nav-channels, .nav-tools {
 flex-direction: column;
 align-items: stretch;
 width: 100%;
 margin-left: 0;
 }
 .search, .search input, .nav-tools .btn-solid { width: 100%; }
 .list-grid { --bs-gutter-x: 0; }
 .minor-col { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 8px; }
}
@media (max-width: 768px) {
 h1 { font-size: 40px; }
 h2 { font-size: 28px; }
 .band { padding: 44px 0; }
 .wrap { width: calc(100% - 32px); }
 .mast-meta { grid-template-columns: 1fr; }
 .mast-meta li { border-right: 0; border-bottom: 1px solid var(--line); padding: 12px 0; }
 .mast-meta li:last-child { border-bottom: 0; }
 .entry-major { grid-template-columns: 1fr; }
 .pull-quote { font-size: 24px; }
 .issue-list a { grid-template-columns: 1fr; gap: 4px; }
 .notice-bar { grid-template-columns: 52px minmax(0, 1fr); }
 .more-row .btn-line, .find-form .btn-solid { width: 100%; }
 .foot-grid { grid-template-columns: 1fr; gap: 22px; }
}
@media (max-width: 520px) {
 body { font-size: 16px; }
 h1 { font-size: 34px; }
 .filter-name { min-width: 100%; }
 .entry-top { flex-direction: column; gap: 0; }
 a.issue-node { flex-basis: 78%; }
 .nav-bar { gap: 10px; }
}

/* 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}