/* roulang page: index */
:root {
  --bg: #1C1614;
  --panel: #2A211F;
  --paper: #F6F0E8;
  --paper-2: #FFFBF7;
  --ink: #1C1412;
  --cream: #F8F3EC;
  --cinnabar: #C4492C;
  --cinnabar-hover: #A33A22;
  --cinnabar-active: #8C301C;
  --pine: #3E5E4E;
  --plum: #E4B7C0;
  --muted: #8A736A;
  --muted-dark: #C8B8AE;
  --line: rgba(88, 64, 52, 0.28);
  --line-light: rgba(248, 243, 236, 0.14);
  --shadow: 0 10px 28px rgba(48, 24, 16, 0.16);
  --radius: 12px;
  --pad: 72px;
  --max: 1120px;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --mono: "Sarasa Mono SC", "Noto Sans Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
}
img { max-width: 100%; height: auto; display: block; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cinnabar); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--pine);
  outline-offset: 3px;
}
p { margin: 0 0 0.9em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 700; }
h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 22px; }
h4 { font-size: 18px; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--cinnabar); color: var(--cream); }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
section { scroll-margin-top: 84px; padding: var(--pad) 0; }
.section-dark { background: var(--bg); color: var(--cream); }
.section-paper { background: var(--paper); color: var(--ink); }
.mono, .mono-label, .kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}
.mono-label { color: var(--cinnabar); margin: 0 0 8px; }
.section-intro { max-width: 42em; margin-top: 12px; }
.section-head { margin-bottom: 28px; }
.muted { color: var(--muted); }
.section-dark .muted { color: var(--muted-dark); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
  border-bottom: 1px solid var(--line-light);
}
.nav-bar {
  position: relative;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-left, .nav-right {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav-left { left: 0; }
.nav-right { right: 0; }
.nav-left a, .nav-right a, .nav-drawer a {
  color: var(--cream);
  font-size: 15px;
  padding: 8px 0;
}
.nav-left a.is-current, .nav-right a.is-current, .nav-drawer a.is-current {
  box-shadow: inset 0 -2px 0 var(--cinnabar);
  text-decoration: none;
}
.logo {
  color: var(--cream);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  max-width: calc(100% - 120px);
}
.logo:hover { color: var(--cinnabar); text-decoration: none; }
.nav-toggle {
  display: none;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: transparent;
  color: var(--cream);
  padding: 8px 12px;
  min-height: 40px;
}
.nav-toggle:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.nav-toggle:active { background: var(--cinnabar-active); color: var(--cream); }
.nav-drawer { display: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--cinnabar);
  background: var(--cinnabar);
  color: var(--cream);
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.btn:hover {
  background: var(--cinnabar-hover);
  border-color: var(--cinnabar-hover);
  color: var(--cream);
  text-decoration: none;
  transform: translateY(-1px);
}
.btn:active { background: var(--cinnabar-active); border-color: var(--cinnabar-active); transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--cream); }
.btn-ghost:hover { background: var(--cinnabar); color: var(--cream); }
.btn-ghost:active { background: var(--cinnabar-active); }
.badge {
  display: inline-flex;
  align-items: center;
  background: var(--plum);
  color: var(--ink);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.6;
  font-weight: 700;
}
.hero-grid, .console, .region-grid, .news-layout, .mag {
  display: grid;
  gap: 20px;
  align-items: start;
}
.hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 28px; }
.sub { font-size: 18px; margin-top: 12px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.panel, .card {
  background: var(--panel);
  color: var(--cream);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.section-paper .panel, .section-paper .card {
  background: var(--paper-2);
  color: var(--ink);
  border-color: var(--line);
}
.panel { padding: 22px; }
.card { padding: 18px; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(48, 24, 16, 0.2); }
.panel-title { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.spec-pairs { display: flex; flex-direction: column; }
.spec-pairs div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line-light);
}
.section-paper .spec-pairs div { border-top-color: var(--line); }
.spec-pairs strong { font-size: 15px; }
.poster {
  position: relative;
  min-height: 148px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  display: flex;
  align-items: flex-end;
  padding: 14px 18px;
  margin-bottom: 12px;
  overflow: hidden;
}
.poster::before, .poster::after {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  width: 8px;
  background: rgba(28, 22, 20, 0.55);
}
.poster::before { left: 8px; }
.poster::after { right: 8px; }
.poster span { position: relative; z-index: 1; color: var(--cream); }
.poster-a { background: #5A322C; }
.poster-b { background: #3E5E4E; }
.poster-c { background: #6E4638; }
.poster-d { background: #4A3338; }
.poster-wide { min-height: 220px; }
.compare, .steps, .scene-grid, .people {
  display: grid;
  gap: 20px;
}
.compare { grid-template-columns: 1fr 1fr; }
.steps { grid-template-columns: repeat(4, 1fr); }
.scene-grid { grid-template-columns: 1.25fr 0.85fr 1fr; }
.scene-grid .scene:nth-child(1) { grid-row: span 2; }
.scene-grid .scene:nth-child(4) { grid-column: 2 / span 2; }
.scene:nth-child(1) .poster { min-height: 240px; }
.bar-list li, .side-list li, .timeline li {
  border-left: 3px solid var(--cinnabar);
  padding: 10px 0 10px 14px;
  margin: 0 0 12px;
}
.compare-good .bar-list li, .pine-bar { border-left-color: var(--pine); }
.console { grid-template-columns: 1.55fr 0.75fr; }
.console-side { border-left: 1px solid var(--line-light); padding-left: 18px; }
.def-list { display: flex; flex-direction: column; gap: 14px; }
.def-list div {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  border-left: 3px solid var(--cinnabar);
  padding-left: 12px;
}
.region-grid { grid-template-columns: 1.45fr 0.8fr; }
.metric-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  overflow: hidden;
}
.metric-bar article { background: var(--panel); padding: 26px 12px; text-align: center; }
.metric-bar strong { display: block; font-size: 40px; line-height: 1.1; color: var(--cream); }
.metric-bar span { color: var(--muted-dark); }
.quote-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  overflow: hidden;
}
.quote-bar blockquote {
  margin: 0;
  padding: 28px 24px;
  border-left: 3px solid var(--cinnabar);
}
.quote-bar blockquote + blockquote { border-left: 3px solid var(--pine); }
.quote-from { color: var(--muted); font-size: 14px; }
.people { grid-template-columns: 1fr 1fr; }
.people li {
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 16px 16px 16px 18px;
  background: var(--panel);
  border-left: 3px solid var(--plum);
}
.news-layout { grid-template-columns: 0.72fr 1.28fr; }
.news-list article {
  padding: 16px 0 16px 14px;
  border-left: 3px solid var(--cinnabar);
  border-bottom: 1px solid var(--line);
}
.mag { grid-template-columns: 1.45fr 0.8fr; }
.mag-side { display: grid; gap: 20px; }
.spec-bars { display: flex; flex-direction: column; gap: 18px; }
.spec-row { display: grid; grid-template-columns: 96px 1fr 72px; gap: 12px; align-items: center; }
.track { height: 8px; background: #E7DDD4; border-radius: 999px; overflow: hidden; }
.track i { display: block; height: 100%; background: var(--cinnabar); border-radius: 999px; }
.timeline li {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 12px;
  align-items: start;
}
.entry-panel {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}
.cta-slim { padding: 32px 0; border-top: 1px solid var(--line-light); }
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cta-inner h2 { margin-bottom: 8px; }
.site-footer {
  background: #16110F;
  color: var(--cream);
  border-top: 1px solid var(--line-light);
  padding: 36px 0 28px;
}
.foot {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.8fr;
  gap: 24px;
}
.foot a { display: inline-block; margin-right: 16px; }
.foot .addr { color: var(--muted-dark); }
@media (max-width: 1120px) {
  h1 { font-size: 36px; }
}
@media (max-width: 1024px) {
  .metric-bar strong { font-size: 32px; }
  .hero-grid { gap: 20px; }
}
@media (max-width: 900px) {
  .nav-left, .nav-right { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-drawer.is-open {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--panel);
    border-bottom: 1px solid var(--line-light);
    box-shadow: var(--shadow);
    padding: 8px 20px 16px;
    z-index: 50;
  }
  .nav-drawer a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line-light); }
  .hero-grid, .console, .region-grid, .steps { grid-template-columns: 1fr; }
  .console-side { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-light); padding-top: 16px; }
}
@media (max-width: 768px) {
  .compare, .scene-grid, .people, .news-layout, .mag, .quote-bar, .metric-bar { grid-template-columns: 1fr 1fr; }
  .scene-grid .scene:nth-child(1), .scene-grid .scene:nth-child(4) { grid-row: auto; grid-column: auto; }
  .quote-bar { grid-template-columns: 1fr; }
  .news-layout, .mag, .compare, .people { grid-template-columns: 1fr; }
  .entry-panel, .cta-inner, .foot { display: grid; grid-template-columns: 1fr; }
  .timeline li, .spec-row, .def-list div, .spec-pairs div { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 640px) {
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  section { padding: 56px 0; }
  .metric-bar { grid-template-columns: 1fr 1fr; }
  .hero-actions .btn { width: 100%; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  h1 { font-size: 28px; }
  .logo { font-size: 15px; }
  .metric-bar { grid-template-columns: 1fr; }
  .metric-bar strong { font-size: 32px; }
  .poster-wide, .scene:nth-child(1) .poster { min-height: 160px; }
}

/* roulang page: category1 */
:root {
  --bg: #1C1614;
  --panel: #2A211F;
  --paper: #F6F0E8;
  --paper-2: #FFFBF7;
  --ink: #1C1412;
  --cream: #F8F3EC;
  --cinnabar: #C4492C;
  --cinnabar-hover: #A33A22;
  --cinnabar-active: #8C301C;
  --pine: #3E5E4E;
  --plum: #E4B7C0;
  --muted: #8A736A;
  --muted-dark: #C8B8AE;
  --line: rgba(88, 64, 52, 0.28);
  --line-light: rgba(248, 243, 236, 0.14);
  --shadow: 0 10px 28px rgba(48, 24, 16, 0.16);
  --radius: 12px;
  --pad: 72px;
  --max: 1120px;
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --mono: "Sarasa Mono SC", "Noto Sans Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
}
img { max-width: 100%; height: auto; display: block; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cinnabar); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--pine);
  outline-offset: 3px;
}
h1, h2, h3, p { margin: 0; }
h1 { font-size: 40px; line-height: 1.25; font-weight: 700; }
h2 { font-size: 28px; line-height: 1.35; font-weight: 700; }
h3 { font-size: 22px; line-height: 1.4; font-weight: 700; }
p + p { margin-top: 0.9em; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
section { scroll-margin-top: 84px; padding: var(--pad) 0; }
.section-dark { background: var(--bg); color: var(--cream); }
.section-paper { background: var(--paper); color: var(--ink); }
.section-head { margin-bottom: 28px; }
.muted { color: var(--muted); }
.section-dark .muted { color: var(--muted-dark); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
  border-bottom: 1px solid var(--line-light);
}
.nav-bar {
  position: relative;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-left, .nav-right {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav-left { left: 0; }
.nav-right { right: 0; }
.nav-left a, .nav-right a, .nav-drawer a {
  color: var(--cream);
  font-size: 15px;
  padding: 8px 0;
}
.nav-left a.is-current, .nav-right a.is-current, .nav-drawer a.is-current {
  box-shadow: inset 0 -2px 0 var(--cinnabar);
  text-decoration: none;
  color: var(--cream);
}
.logo {
  color: var(--cream);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  max-width: calc(100% - 120px);
}
.logo:hover { color: var(--cinnabar); text-decoration: none; }
.nav-toggle {
  display: none;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: transparent;
  color: var(--cream);
  padding: 8px 12px;
  min-height: 40px;
}
.nav-toggle:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.nav-toggle:active { background: var(--cinnabar-active); color: var(--cream); }
.nav-drawer { display: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--cinnabar);
  background: var(--cinnabar);
  color: var(--cream);
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.btn:hover {
  background: var(--cinnabar-hover);
  border-color: var(--cinnabar-hover);
  color: var(--cream);
  text-decoration: none;
  transform: translateY(-1px);
}
.btn:active { background: var(--cinnabar-active); border-color: var(--cinnabar-active); transform: translateY(0); }
.badge {
  display: inline-flex;
  align-items: center;
  background: var(--plum);
  color: var(--ink);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.6;
  font-weight: 700;
}
.mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.6;
}
.panel, .card {
  background: var(--panel);
  color: var(--cream);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.section-paper .panel, .section-paper .card {
  background: var(--paper-2);
  color: var(--ink);
  border-color: var(--line);
}
.card { padding: 18px; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(48, 24, 16, 0.2); }
.panel-title { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.page-head { padding: 26px 0 18px; }
.kicker { margin-bottom: 8px; color: var(--muted-dark); }
.lead { max-width: 46em; margin-top: 10px; color: var(--muted-dark); }
.rhythm {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper-2);
}
.chip strong { font-size: 14px; font-weight: 700; }
.beat {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 22px;
}
.beat li {
  border-left: 3px solid var(--cinnabar);
  padding: 8px 0 8px 12px;
}
.beat li:nth-child(2) { border-left-color: var(--pine); }
.catalog {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 20px;
  align-items: start;
}
.entry {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0 14px 14px;
  border-left: 3px solid var(--cinnabar);
  border-bottom: 1px solid var(--line-light);
}
.entry:last-child { border-bottom: 0; }
.frame {
  border: 1px solid rgba(248, 243, 236, 0.2);
  border-radius: var(--radius);
  padding: 6px;
  background: #120E0C;
}
.frame span { display: block; height: 132px; border-radius: 6px; }
.poster-a { background: #5A322C; }
.poster-b { background: #3E5E4E; }
.poster-c { background: #6E3A42; }
.poster-d { background: #4A382C; }
.poster-e { background: #2C3E3A; }
.poster-f { background: #7A4A3A; }
.entry-title { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.entry-copy { color: var(--muted-dark); margin-bottom: 8px; }
.entry-tags { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.entry-meta { text-align: right; white-space: nowrap; }
.side-spec { padding: 18px; position: sticky; top: 92px; }
.spec-line {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--line-light);
}
.spec-line:first-of-type { border-top: 0; }
.spec-k { color: var(--muted-dark); }
.scene-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 1fr;
  gap: 20px;
}
.scene-grid .scene:nth-child(1) { grid-row: span 2; min-height: 280px; }
.scene-grid .scene:nth-child(4) { grid-column: 2 / span 2; }
.scene h3 { margin-bottom: 8px; }
.scene .mono { color: var(--muted); display: block; margin-bottom: 8px; }
.def-list { display: flex; flex-direction: column; gap: 14px; }
.def-list div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  border-left: 3px solid var(--cinnabar);
  padding: 8px 0 8px 12px;
}
.def-list div:nth-child(even) { border-left-color: var(--pine); }
.article-list article {
  padding: 16px 0 16px 14px;
  border-left: 3px solid var(--cinnabar);
  border-bottom: 1px solid var(--line);
}
.article-list article:last-child { border-bottom: 0; }
.article-list h3 { font-size: 18px; margin-bottom: 4px; }
.faq-item {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 700;
  padding: 14px 16px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--cinnabar); }
.faq-item[open] summary { box-shadow: inset 0 -2px 0 var(--cinnabar); }
.faq-item p { padding: 4px 16px 16px; }
.more-strip { padding: 36px 0 56px; }
.more-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 8px;
}
.site-footer {
  background: #16110F;
  color: var(--cream);
  border-top: 1px solid var(--line-light);
  padding: 36px 0 28px;
}
.foot {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.8fr;
  gap: 20px;
}
.foot a { display: inline-block; margin-right: 16px; }
.addr { font-family: var(--mono); font-size: 12px; color: var(--muted-dark); }
@media (max-width: 1120px) {
  .container { width: min(var(--max), calc(100% - 32px)); }
  .scene-grid { grid-template-columns: 1fr 1fr; }
  .scene-grid .scene:nth-child(1) { grid-row: auto; min-height: 0; }
  .scene-grid .scene:nth-child(4) { grid-column: auto; }
}
@media (max-width: 1024px) {
  h1 { font-size: 34px; }
  .catalog { grid-template-columns: 1fr; }
  .side-spec { position: static; }
  .beat { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-left, .nav-right { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .nav-drawer.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--bg);
    border-bottom: 1px solid var(--line-light);
    padding: 8px 20px 16px;
    z-index: 50;
    box-shadow: var(--shadow);
  }
  .nav-drawer a { border-bottom: 1px solid var(--line-light); }
  .logo { font-size: 16px; }
}
@media (max-width: 768px) {
  section { padding: 48px 0; }
  .page-head { padding: 20px 0 12px; }
  .entry { grid-template-columns: 88px minmax(0, 1fr); }
  .entry-meta { grid-column: 2; text-align: left; }
  .frame span { height: 108px; }
  .more-inner, .foot { display: block; }
  .foot div + div { margin-top: 16px; }
}
@media (max-width: 640px) {
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  .scene-grid, .beat { grid-template-columns: 1fr; }
  .def-list div, .spec-line { grid-template-columns: 64px 1fr; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 24px); }
  .entry { grid-template-columns: 1fr; padding-left: 12px; }
  .entry-meta { grid-column: auto; }
  .chip { width: 100%; justify-content: space-between; }
  .btn { width: 100%; }
}