/* roulang page: index */
:root {
  --paper: #F3EBDD;
  --paper-2: #F7F1E6;
  --mist: #E7F0EC;
  --ink: #1E1A17;
  --muted: #5E564C;
  --persimmon: #C4532A;
  --persimmon-deep: #A3411F;
  --teal: #2C6B64;
  --yellow: #E3B341;
  --line: #E2D6C6;
  --footer: #241C18;
  --card: #FFFCF7;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(36, 28, 24, .06);
  --shadow-hover: 0 12px 28px rgba(36, 28, 24, .08);
  --space: 80px;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
*, *::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;
}
body.nav-lock { overflow: hidden; }
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p, ul, ol, figure, blockquote { margin-top: 0; }
h1 {
  margin: 8px 0 10px;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.045em;
}
h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.03em;
}
h3 {
  margin: 0 0 8px;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.35;
  font-weight: 700;
}
p { margin: 0 0 1em; }
a { color: var(--teal); text-underline-offset: 3px; }
a:hover { color: var(--persimmon); }
a:visited { color: var(--teal); }
a:active { color: var(--persimmon-deep); }
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--card);
  color: var(--ink);
  padding: 8px 12px;
  z-index: 80;
}
.skip:focus { top: 12px; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.site-header { background: var(--paper); border-bottom: 1px solid transparent; }
.mast {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 28px;
  padding-top: 22px;
}
.logo {
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.05;
  font-size: clamp(40px, 5vw, 60px);
}
.logo:hover, .logo:visited, .logo:active { color: var(--ink); }
.logo span { display: inline; }
.mast-side {
  position: relative;
  display: flex;
  align-items: center;
  border-left: 1px solid var(--line);
  padding-left: 22px;
  min-height: 48px;
}
.nav-toggle, .drawer-close { display: none; }
.nav-switch {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
  white-space: nowrap;
}
.channel-list {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 0;
  padding: 0;
}
.channel-list a {
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 8px 0;
}
.channel-list a:visited { color: var(--ink); }
.channel-list a:hover {
  color: var(--persimmon);
  text-decoration: underline;
  text-decoration-color: var(--persimmon);
  text-underline-offset: 7px;
}
.channel-list a.active, .channel-list a[aria-current="page"] {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--persimmon);
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
  background: none;
}
.issue {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 12px 0 0;
  padding: 7px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
}
.section { padding: var(--space) 0; }
.bg-mist { background: var(--mist); }
.bg-sheet { background: var(--paper-2); }
.kicker {
  margin: 0 0 8px;
  color: var(--persimmon);
  font-size: 13px;
  letter-spacing: 0.16em;
  font-weight: 700;
}
.lead { max-width: 68ch; color: var(--muted); margin: 0 0 1.05em; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.crumb a { color: var(--teal); text-decoration: none; }
.crumb a:hover { color: var(--persimmon); text-decoration: underline; }
.meta-line { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0 0; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  font-weight: 700;
}
.btn:visited { color: inherit; }
.btn-primary { background: var(--persimmon); color: #fff; }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--persimmon-deep); color: #fff; }
.btn-primary:visited { color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-ghost:hover { color: var(--persimmon); border-color: var(--persimmon); }
.btn-ghost:visited { color: var(--teal); }
.btn-ghost:active { color: var(--persimmon-deep); }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.metric {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 16px 14px;
  transition: border-color .2s ease, transform .2s ease;
}
.metric:hover { border-color: var(--teal); transform: translateY(-2px); }
.metric-label { margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.metric-num {
  margin: 0;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.04em;
}
.metric-num span {
  margin-left: 4px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0;
}
.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  list-style: none;
  padding: 14px 0 0;
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}
.toc a { text-decoration: none; font-size: 14px; }
.toc a:hover { text-decoration: underline; text-decoration-color: var(--persimmon); }
.digest-row { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: #d9cbb8; }
.card p { margin: 0; color: var(--muted); }
.card h3 a { color: var(--teal); text-decoration: none; }
.card h3 a:hover { color: var(--persimmon); }
.card h3 a:visited { color: var(--teal); }
.tc-row { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; color: var(--muted); font-size: 12px; letter-spacing: 0.06em; }
.mono { font-family: var(--mono); }
.badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  padding: 0 6px;
  border-radius: 2px;
}
.matrix { display: grid; grid-template-columns: 1.45fr .9fr; gap: 16px; align-items: stretch; }
.stack { display: grid; gap: 16px; }
.feature { min-height: 100%; display: flex; flex-direction: column; justify-content: space-between; gap: 16px; }
.mini-shot {
  height: 132px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 28% 42%, var(--mist) 0 26px, transparent 28px),
    repeating-linear-gradient(90deg, #efe4d4 0 14px, #f7f1e6 14px 28px);
}
.mini-cap {
  margin-top: 8px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: 8px 10px;
  font-size: 15px;
}
.band { display: grid; grid-template-columns: 108px 1fr; gap: 18px; padding: 18px 0; border-top: 1px solid var(--line); }
.band:last-child { border-bottom: 1px solid var(--line); }
.band time { font-family: var(--mono); color: var(--teal); font-size: 20px; line-height: 1.4; padding-top: 4px; }
.band h3 { margin-bottom: 4px; }
.band p { margin: 0; color: var(--muted); }
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.versus article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 8px;
}
.versus .side-note { color: var(--muted); min-height: 4.8em; }
.bar-row { margin: 0 0 14px; }
.bar-label { display: flex; justify-content: space-between; gap: 12px; margin: 0 0 6px; font-size: 14px; }
.bar-label strong { font-family: var(--mono); font-weight: 600; color: var(--teal); }
.meter { height: 8px; background: #e7dccb; }
.meter i { display: block; height: 100%; background: var(--teal); }
.meter.heavy i { background: var(--persimmon); }
.w92 { width: 92%; } .w28 { width: 28%; } .w24 { width: 24%; }
.w86 { width: 86%; } .w90 { width: 90%; } .w22 { width: 22%; }
.film-wrap { display: grid; grid-template-columns: 28px 1fr 28px; gap: 8px; align-items: stretch; }
.sprocket {
  background-color: #efe2d1;
  background-image: radial-gradient(circle, var(--teal) 3px, transparent 3.5px);
  background-size: 18px 18px;
  background-position: center;
  border-radius: 8px;
}
.frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(44,107,100,.08), transparent 42%),
    repeating-linear-gradient(90deg, #f6efe4 0 16px, #efe4d4 16px 17px);
  min-height: 220px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow);
}
.scene-label { margin: 0 0 auto; color: var(--muted); font-size: 13px; letter-spacing: 0.08em; }
.sub-bar {
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: 8px 10px;
  font-size: 16px;
}
.dialogue { list-style: none; margin: 16px 0 0; padding: 0; }
.dialogue li {
  display: grid;
  grid-template-columns: 92px 1fr 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.dialogue .jp { color: var(--muted); }
.track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.node { position: relative; border-top: 2px solid var(--teal); padding: 16px 12px 0 0; }
.node::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--persimmon);
  position: absolute;
  top: -6px;
  left: 0;
}
.node p { margin: 0; color: var(--muted); }
.node .mono { color: var(--teal); font-size: 13px; display: block; margin-bottom: 6px; }
.entry-grid { display: grid; grid-template-columns: 1.45fr .8fr; gap: 16px; }
.entry-grid .card h3 { margin-bottom: 10px; }
.more {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 8px;
  font-weight: 700;
  text-decoration: none;
}
.more:hover { text-decoration: underline; text-decoration-color: var(--persimmon); }
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-list h3 { font-size: 22px; margin: 0 0 4px; }
.news-list h3 a { color: var(--teal); text-decoration: none; }
.news-list h3 a:hover { color: var(--persimmon); }
.news-list h3 a:visited { color: var(--teal); }
.news-list p { margin: 0; color: var(--muted); }
.clamp2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.device-grid { display: grid; grid-template-columns: .8fr 1fr 1.25fr; gap: 16px; }
.device {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}
.device header { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.bezel {
  border: 1px dashed var(--teal);
  min-height: 150px;
  padding: 16px;
  display: flex;
  align-items: flex-end;
  background: var(--paper-2);
}
.device.phone .line { font-size: 15px; max-width: 14em; }
.device.pad .line { font-size: 17px; max-width: 20em; }
.device.wide .line { font-size: 20px; max-width: 28em; }
.line { margin: 0; line-height: 1.6; background: var(--paper); padding: 6px 8px; border: 1px solid var(--line); }
.assure { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.assure article {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-top: 2px solid var(--persimmon);
  padding-top: 12px;
}
.assure svg { width: 28px; height: 28px; flex: 0 0 28px; color: var(--teal); }
.assure p { margin: 0; color: var(--muted); }
.age-line { margin: 18px 0 0; font-size: 12px; color: var(--muted); }
.quote-grid { display: grid; grid-template-columns: 1.45fr .72fr; gap: 16px; align-items: stretch; }
.quote-col { display: grid; gap: 16px; }
.quote {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.quote blockquote { margin: 0; font-size: 18px; line-height: 1.8; }
.quote.short { display: flex; flex-direction: column; justify-content: flex-end; background: var(--paper); }
.quote.short blockquote { font-size: 16px; }
figcaption { margin-top: 12px; color: var(--muted); font-size: 13px; }
.qa-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.qa-list article { padding: 16px 0; border-top: 1px solid var(--line); }
.qa-list h3 { font-size: 20px; }
.qa-list p { margin: 0 0 6px; color: var(--muted); }
.qa-list a { font-weight: 700; text-decoration: none; }
.qa-list a:hover { text-decoration: underline; text-decoration-color: var(--persimmon); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); background: var(--paper-2); padding: 0 16px; }
.faq-item[open] { background: var(--mist); }
.faq-item summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  min-height: 56px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "＋"; color: var(--persimmon); font-weight: 700; flex: 0 0 auto; }
.faq-item[open] summary::after { content: "－"; }
.faq-item p { margin: 0; padding: 0 36px 16px 0; }
.form-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 28px; align-items: start; }
.fine { color: var(--muted); font-size: 14px; }
.field { margin: 0 0 14px; }
.lbl { display: block; font-weight: 700; margin: 0 0 6px; }
input, select, textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #FFFCF7;
  padding: 10px 12px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
textarea { min-height: 120px; resize: vertical; line-height: 1.8; }
select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--teal) 50%),
    linear-gradient(135deg, var(--teal) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 32px;
}
input:hover, select:hover, textarea:hover { border-color: #cbbba6; }
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--teal);
  border-color: var(--teal);
}
.err { display: none; margin: 4px 0 0; color: var(--persimmon); font-size: 13px; }
.field.is-error .err { display: block; }
.field.is-error input, .field.is-error select, .field.is-error textarea { border-color: var(--persimmon); }
.success-box {
  margin-top: 14px;
  background: var(--mist);
  border: 1px solid #c9ddd7;
  border-radius: var(--radius);
  padding: 14px 16px;
}
.success-box strong { display: block; margin-bottom: 4px; }
.success-box p { margin: 0; }
.form-grid .btn { width: auto; min-width: 180px; }
.site-footer { background: var(--footer); color: #E7DCCB; padding: 28px 0 32px; }
.footer-grid { display: grid; gap: 8px; }
.footer-brand { margin: 0; font-weight: 800; letter-spacing: -0.04em; font-size: 22px; color: #F3EBDD; }
.footer-links { display: flex; gap: 18px; margin: 0; }
.footer-links a { color: #F3EBDD; text-decoration: none; }
.footer-links a:hover { color: var(--yellow); }
.footer-links a:visited { color: #F3EBDD; }
.site-footer .age-line, .copy { margin: 0; font-size: 12px; color: #cbbba6; }
@media (max-width: 1100px) {
  :root { --space: 68px; }
  .logo { font-size: 44px; }
  .matrix { grid-template-columns: 1fr 1fr; }
  .feature { grid-column: 1 / -1; }
  .device-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 1024px) {
  .container { width: min(1120px, calc(100% - 32px)); }
  .dialogue li { grid-template-columns: 84px 1fr; }
  .dialogue .zh { grid-column: 2; }
  .quote-grid, .form-grid, .entry-grid, .digest-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .metrics, .assure { grid-template-columns: 1fr 1fr; }
  .track { grid-template-columns: 1fr; }
  .node { border-top: 0; border-left: 2px solid var(--teal); padding: 0 0 18px 16px; }
  .node::before { top: 6px; left: -6px; }
  .device-grid { grid-template-columns: 1fr; }
  .versus, .qa-list { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  :root { --space: 40px; }
  .mast { align-items: flex-start; }
  .logo { font-size: 34px; }
  .logo span { display: block; }
  .mast-side { border-left: 0; padding-left: 0; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    min-width: 72px;
    padding: 0 12px;
    border: 1px solid var(--teal);
    color: var(--ink);
    background: transparent;
    border-radius: 10px;
    font-weight: 700;
  }
  .drawer-close {
    display: block;
    margin: 0 0 8px;
    padding-bottom: 8px;
    text-align: right;
    color: var(--persimmon);
    font-weight: 700;
    border-bottom: 1px solid var(--line);
  }
  .channel-list {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(80vw, 320px);
    z-index: 40;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 22px 22px 28px;
    background: var(--paper-2);
    border-left: 1px solid var(--line);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform .22s ease;
  }
  .nav-switch:checked + .channel-list {
    transform: translateX(0);
    visibility: visible;
  }
  .nav-switch:focus-visible + .channel-list { outline: 2px solid var(--teal); }
  .channel-list a {
    font-size: 16px;
    letter-spacing: 0;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .metrics { grid-template-columns: 1fr 1fr; }
  .matrix, .stack, .digest-row, .versus, .quote-grid, .quote-col, .entry-grid, .form-grid, .qa-list, .assure, .device-grid {
    grid-template-columns: 1fr;
  }
  .feature { grid-column: auto; }
  .actions .btn, .form-grid .btn { width: 100%; }
  .film-wrap { grid-template-columns: 16px 1fr 16px; }
  .dialogue li { grid-template-columns: 1fr; gap: 2px; }
  .dialogue .zh { grid-column: auto; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 28px); }
  h1 { font-size: 40px; }
  .metric-num { font-size: 28px; }
  .band { grid-template-columns: 1fr; gap: 4px; }
  .issue { letter-spacing: 0.06em; }
  .faq-item summary { align-items: flex-start; padding: 12px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --paper: #F3EBDD;
 --paper-2: #F7F1E6;
 --mist: #E7F0EC;
 --ink: #1E1A17;
 --muted: #5E564C;
 --persimmon: #C4532A;
 --persimmon-deep: #A3411F;
 --teal: #2C6B64;
 --yellow: #E3B341;
 --line: #E2D6C6;
 --footer: #241C18;
 --card: #FFFCF7;
 --radius: 14px;
 --shadow: 0 8px 24px rgba(36, 28, 24, .06);
 --shadow-hover: 0 12px 28px rgba(36, 28, 24, .08);
 --space: 80px;
 --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
 --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
/* roulang page: category1 */
*, *::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;
}
body:has(.nav-switch:checked) { overflow: hidden; }
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; color: inherit; }
button { cursor: pointer; }
a { color: var(--teal); text-underline-offset: 3px; }
a:hover { color: var(--persimmon); }
a:visited { color: var(--teal); }
a:active { color: var(--persimmon-deep); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, .capsule:focus-visible {
 outline: 2px solid var(--teal);
 outline-offset: 3px;
}
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { line-height: 1.35; font-weight: 800; letter-spacing: -0.03em; }
h1 { font-size: clamp(40px, 6vw, 60px); line-height: 1.12; margin: 0 0 12px; }
h2 { font-size: clamp(28px, 3vw, 36px); margin: 0 0 14px; }
h3 { font-size: 22px; margin: 0 0 8px; }
p { margin: 0 0 1em; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.masthead {
 display: flex;
 align-items: flex-end;
 justify-content: space-between;
 gap: 28px;
 padding: 28px 0 14px;
}
.logo {
 color: var(--ink);
 text-decoration: none;
 font-weight: 800;
 letter-spacing: -0.05em;
 line-height: 1.05;
 font-size: clamp(40px, 5vw, 60px);
 max-width: 14em;
}
.logo:hover, .logo:visited, .logo:active { color: var(--ink); }
.logo span { display: inline; }
.nav-toggle, .drawer-close {
 display: none;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 14px;
 border: 1px solid var(--line);
 background: transparent;
 color: var(--ink);
 border-radius: 10px;
 letter-spacing: 0.12em;
 font-size: 13px;
}
.nav-switch {
 position: absolute;
 width: 1px;
 height: 1px;
 margin: -1px;
 padding: 0;
 overflow: hidden;
 clip: rect(0 0 0 0);
 border: 0;
 white-space: nowrap;
}
.channel-nav { border-left: 1px solid var(--ink); padding-left: 22px; }
.channel-list {
 display: flex;
 align-items: center;
 gap: 22px;
 margin: 0;
 padding: 0 0 8px;
 list-style: none;
}
.channel-list a {
 color: var(--ink);
 text-decoration: none;
 font-size: 13px;
 letter-spacing: 0.14em;
 padding: 8px 0;
 display: inline-flex;
 align-items: center;
 min-height: 44px;
}
.channel-list a:visited { color: var(--ink); }
.channel-list a:hover {
 color: var(--persimmon);
 text-decoration: underline;
 text-decoration-color: var(--persimmon);
 text-underline-offset: 7px;
}
.channel-list a.active, .channel-list a[aria-current="page"] {
 font-weight: 700;
 text-decoration: underline;
 text-decoration-color: var(--persimmon);
 text-decoration-thickness: 2px;
 text-underline-offset: 7px;
 background: none;
}
.issue-line {
 margin: 0;
 border-top: 1px solid var(--line);
 color: var(--muted);
 font-size: 12px;
 letter-spacing: 0.16em;
 padding: 8px 0 12px;
}
.section { padding: var(--space) 0; }
.bg-paper { background: var(--paper); }
.bg-mist { background: var(--mist); }
.bg-cream { background: var(--paper-2); }
.lead { max-width: 68ch; color: var(--muted); margin: 0 0 1.05em; }
.crumb { margin: 0 0 14px; color: var(--muted); font-size: 13px; letter-spacing: 0.06em; }
.crumb span[aria-hidden="true"] { margin: 0 8px; color: var(--persimmon); }
.crumb a { color: var(--teal); text-decoration: none; }
.crumb a:hover { color: var(--persimmon); text-decoration: underline; }
.meta-line { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0; color: var(--muted); font-size: 13px; align-items: center; }
.kicker { margin: 0 0 8px; color: var(--persimmon); font-size: 13px; letter-spacing: 0.16em; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: 10px;
 text-decoration: none;
 border: 1px solid transparent;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
 font-weight: 700;
}
.btn:visited { color: inherit; }
.btn-primary { background: var(--persimmon); color: #fff; }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--persimmon-deep); color: #fff; }
.btn-primary:visited { color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-ghost:hover { color: var(--persimmon); border-color: var(--persimmon); }
.btn-ghost:visited { color: var(--teal); }
.badge {
 display: inline-block;
 background: var(--yellow);
 color: var(--ink);
 font-family: var(--mono);
 font-size: 12px;
 line-height: 1.5;
 padding: 0 6px;
 border-radius: 2px;
 letter-spacing: 0;
}
.card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 18px;
 transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: #d9cbb8; }
.card p { margin: 0; color: var(--muted); }
.card h3 a { color: var(--teal); text-decoration: none; }
.card h3 a:hover { color: var(--persimmon); }
.card h3 a:visited { color: var(--teal); }
.tc-row { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; color: var(--muted); font-size: 12px; letter-spacing: 0.06em; }
.caps { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.capsule {
 display: inline-flex;
 align-items: center;
 min-height: 40px;
 padding: 0 14px;
 border: 1px solid var(--line);
 border-radius: 999px;
 background: transparent;
 color: var(--ink);
 text-decoration: none;
 font-size: 14px;
 transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.capsule:hover { border-color: var(--persimmon); color: var(--persimmon); }
.capsule:visited { color: var(--ink); }
.capsule[aria-current="true"] {
 border-color: var(--persimmon);
 color: var(--persimmon);
 font-weight: 700;
 background: #fff;
}
.capsule[aria-current="true"]:visited { color: var(--persimmon); }
.sheet-list { display: grid; gap: 14px; }
.film-card {
 display: grid;
 grid-template-columns: 1.15fr .85fr;
 gap: 18px;
 align-items: stretch;
}
.film-info { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.film-sum { min-width: 0; display: flex; flex-direction: column; justify-content: space-between; gap: 12px; }
.reel {
 height: 96px;
 border-radius: 10px;
 border: 1px solid #3a312b;
 background:
  radial-gradient(circle at 10px 12px, #f3ebdd 2.5px, transparent 3px) 0 0 / 100% 20px repeat-y,
  radial-gradient(circle at calc(100% - 10px) 12px, #f3ebdd 2.5px, transparent 3px) 0 0 / 100% 20px repeat-y,
  linear-gradient(#241c18, #241c18);
 position: relative;
 overflow: hidden;
}
.reel i {
 position: absolute;
 left: 22px;
 right: 22px;
 bottom: 10px;
 background: rgba(243, 235, 221, .94);
 color: var(--ink);
 font-style: normal;
 font-size: 12px;
 line-height: 1.45;
 text-align: center;
 padding: 2px 6px;
}
.split { display: grid; grid-template-columns: 1.35fr .72fr; gap: 22px; align-items: start; }
.axis { list-style: none; margin: 8px 0 0; padding: 4px 0 0; border-left: 2px solid var(--teal); }
.axis li { position: relative; padding: 0 0 18px 16px; }
.axis li:last-child { padding-bottom: 0; }
.axis li::before {
 content: "";
 width: 9px;
 height: 9px;
 background: var(--persimmon);
 position: absolute;
 left: -6px;
 top: 7px;
}
.axis p { margin: 6px 0 0; color: var(--muted); }
.side-note { display: flex; flex-direction: column; gap: 12px; }
.side-note .reel { height: 180px; }
.side-note .reel i { font-size: 14px; padding: 6px 8px; }
.fact { margin: 0; color: var(--ink); }
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-list h3 { font-size: 22px; margin: 0 0 4px; }
.news-list h3 a { color: var(--teal); text-decoration: none; }
.news-list h3 a:hover { color: var(--persimmon); }
.news-list h3 a:visited { color: var(--teal); }
.news-list p { margin: 0; color: var(--muted); }
.rule-list { list-style: none; margin: 0; padding: 0; }
.rule-list li {
 padding: 14px 0;
 border-top: 1px solid var(--line);
 color: var(--muted);
}
.rule-list li strong { display: block; color: var(--ink); font-size: 18px; font-weight: 800; }
.age-inline { font-size: 13px; color: var(--muted); margin: 12px 0 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); background: var(--paper-2); padding: 0 16px; }
.faq-item[open] { background: var(--mist); }
.faq-item summary {
 display: flex;
 justify-content: space-between;
 gap: 16px;
 align-items: center;
 min-height: 56px;
 cursor: pointer;
 font-weight: 700;
 list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--persimmon); font-family: var(--mono); font-size: 20px; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0 0 16px; color: var(--muted); }
.closer {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 24px;
}
.closer p { max-width: 62ch; margin: 0; color: var(--muted); }
.site-footer { background: var(--footer); color: #F3EBDD; padding: 28px 0 32px; }
.footer-grid { display: grid; gap: 8px; }
.footer-brand { font-weight: 800; letter-spacing: -0.04em; margin: 0; font-size: 20px; }
.footer-links { display: flex; gap: 18px; margin: 0; }
.footer-links a { color: #F3EBDD; text-decoration: none; font-size: 14px; }
.footer-links a:visited { color: #F3EBDD; }
.footer-links a:hover { color: var(--yellow); }
.age-line, .copy { margin: 0; color: #CDBFB2; font-size: 13px; }
input, textarea {
 width: 100%;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 10px;
 padding: 10px 12px;
}
input:focus, textarea:focus { border-color: var(--teal); outline: 2px solid var(--teal); outline-offset: 2px; }
@media (max-width: 1100px) {
 :root { --space: 64px; }
 .film-card { grid-template-columns: 1fr .82fr; }
}
@media (max-width: 1024px) {
 .split { grid-template-columns: 1.1fr .9fr; }
}
@media (max-width: 720px) {
 :root { --space: 40px; }
 .container { width: min(1120px, calc(100% - 32px)); }
 .masthead { align-items: flex-start; gap: 12px; }
 .logo { font-size: 32px; }
 .logo span { display: block; }
 .nav-toggle { display: inline-flex; margin-left: auto; }
 .drawer-close { display: inline-flex; margin-bottom: 18px; }
 .channel-nav {
  display: none;
  position: fixed;
  z-index: 30;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 86vw);
  background: var(--paper-2);
  border-left: 1px solid var(--line);
  padding: 22px 20px;
  box-shadow: var(--shadow-hover);
 }
 .nav-switch:checked ~ .channel-nav { display: block; }
 .channel-list { flex-direction: column; align-items: stretch; gap: 0; padding: 0; }
 .channel-list a { border-bottom: 1px solid var(--line); font-size: 16px; letter-spacing: 0.08em; }
 .film-card, .split, .closer { grid-template-columns: 1fr; display: grid; }
 .closer { align-items: stretch; }
 .btn { width: 100%; }
 .side-note .reel { height: 120px; }
}
@media (max-width: 520px) {
 :root { --space: 36px; }
 .container { width: min(1120px, calc(100% - 24px)); }
 h1 { font-size: 40px; }
 .issue-line { letter-spacing: 0.08em; }
 .card { padding: 14px; }
}