/* roulang page: index */
:root {
  --paper: #F4EFE6;
  --ink: #1C1916;
  --green: #31423C;
  --green-2: #3d524a;
  --green-3: #24312c;
  --ochre: #7A4B38;
  --line: #D8CFC2;
  --card: #FBF8F2;
  --band: #EFE8DC;
  --muted: #5e574f;
  --soft: #E7E1D6;
  --radius: 3px;
  --shadow: 0 1px 2px rgba(28, 25, 22, .06);
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  --move: 180ms ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--ochre); }
:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: 2px;
}
::selection { background: #ead5cb; color: var(--ink); }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.28; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.mast-line { height: 4px; background: var(--ochre); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.nav-bar {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 66px;
  gap: 18px;
}
.logo {
  margin-right: auto;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: .04em;
  line-height: 1.2;
}
.logo:hover { color: var(--ink); }
.nav-check {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 6px 10px;
  cursor: pointer;
}
.bars { display: flex; flex-direction: column; gap: 4px; }
.bars span { display: block; width: 16px; height: 1px; background: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  position: relative;
  padding: 8px 0;
  font-size: 15px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 18px;
  height: 2px;
  background: var(--ochre);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--move);
}
.nav-links a:hover::after,
.nav-links a.is-current::after { transform: scaleX(1); }
.nav-links a.is-current { color: var(--ochre); }
.hero { padding: 36px 0 18px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 42px;
  align-items: stretch;
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--ochre);
  font-size: 12px;
  letter-spacing: .12em;
}
h1 { margin: 0 0 14px; font-size: clamp(34px, 4.6vw, 52px); }
.lede { font-size: 16px; line-height: 1.85; max-width: 40em; color: #2a261f; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius);
  border: 1px solid var(--green);
  transition: background var(--move), color var(--move), border-color var(--move), transform var(--move);
}
.btn-primary { background: var(--green); color: var(--paper); }
.btn-primary:hover { background: var(--green-2); color: var(--paper); }
.btn-primary:active { background: var(--green-3); transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: #e7e0d4; color: var(--ink); }
.btn-ghost:active { background: #ddd4c6; transform: translateY(1px); }
.console {
  background: var(--green);
  color: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.console-top, .console-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(244, 239, 230, .18);
  font-size: 13px;
  letter-spacing: .08em;
}
.console-foot { border-bottom: 0; border-top: 1px solid rgba(244, 239, 230, .18); margin-top: auto; }
.console-top span, .console-foot span { color: #e4c7b8; }
.console-body {
  margin: 0;
  padding: 16px;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.9;
  white-space: pre-wrap;
  color: #f4efe6;
}
.console .btn { border-color: #e4c7b8; color: var(--paper); background: transparent; min-height: 34px; padding: 0 12px; }
.console .btn:hover { background: rgba(244, 239, 230, .1); color: var(--paper); }
.metrics-band { background: var(--green); color: var(--paper); padding: 28px 0 24px; }
.metrics-band .sec-head { border-top-color: rgba(216, 207, 194, .35); }
.metrics-band .sec-lead, .metrics-band h2 { color: var(--paper); }
.metrics-band .eyebrow { color: #e4c7b8; }
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 8px;
}
.metric { padding: 8px 18px 4px; border-left: 1px solid rgba(216, 207, 194, .4); }
.metric:first-child { border-left: 0; padding-left: 0; }
.metric b {
  display: block;
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 600;
  line-height: 1.1;
  color: #f4efe6;
}
.metric span { display: block; margin-top: 6px; color: var(--soft); font-size: 14px; }
.metric small { display: block; color: #e4c7b8; font-size: 12px; letter-spacing: .08em; }
.sec { padding: 42px 0; }
.sec-alt { background: var(--band); }
.sec-head {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 22px;
  align-items: end;
  margin-bottom: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.sec-head h2 { margin: 0; font-size: clamp(26px, 3vw, 34px); }
.sec-lead { margin: 0; color: #322d27; font-size: 15px; line-height: 1.8; }
.matrix {
  display: grid;
  grid-template-columns: 1.25fr .85fr .9fr;
  grid-template-areas:
    "type region region"
    "type scene version";
  gap: 12px;
}
.m-type { grid-area: type; }
.m-region { grid-area: region; }
.m-scene { grid-area: scene; }
.m-version { grid-area: version; }
.m-card, .guide, .rail-card, .entry {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.m-card, .guide, .rail-card {
  transition: transform var(--move), border-color var(--move);
}
.m-card:hover, .guide:hover, .rail-card:hover { transform: translateY(-2px); border-color: #c9b8a4; }
.m-card { padding: 18px; }
.m-card p, .guide p, .rail-card p, .scene-row p, .assure-row p, .feed-copy p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 1px 6px;
  border: 1px solid var(--ochre);
  border-radius: 2px;
  color: var(--ochre);
  font-size: 12px;
  letter-spacing: .06em;
}
.m-card h3, .guide h3, .rail-card h3, .compare-col h3, .timeline h3, .scene-row h3, .entry-list h3 { margin: 0 0 8px; font-size: 22px; }
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
}
.compare-col { padding: 20px 22px 12px; }
.compare-col + .compare-col { border-left: 1px solid var(--line); }
.cline {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 2px 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.cline strong { font-weight: 600; }
.cline em { grid-column: 2; font-style: normal; color: var(--muted); font-size: 13px; }
.timeline { list-style: none; margin-left: 4px; border-left: 1px solid var(--line); }
.timeline li { position: relative; padding: 0 0 22px 26px; }
.dot {
  position: absolute;
  left: -5px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ochre);
}
.meta, .time { color: var(--muted); font-size: 13px; }
.feed-item {
  display: grid;
  grid-template-columns: 148px 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  transition: transform var(--move);
}
.feed-item:hover { transform: translateY(-2px); }
.feed-item h3 { margin: 0 0 4px; font-size: 20px; }
.more-row { margin-top: 14px; }
.text-more {
  color: var(--ochre);
  border-bottom: 1px solid var(--ochre);
  padding-bottom: 2px;
  transition: color var(--move), border-color var(--move);
}
.text-more:hover { color: var(--green); border-bottom-color: var(--green); }
.rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 28%);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.rail-card { scroll-snap-align: start; padding: 16px; display: block; min-height: 168px; }
.rail-card:hover { color: inherit; }
.scene-row {
  display: grid;
  grid-template-columns: 240px 1fr 120px;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.scene-row:nth-child(even) { padding-left: 18px; }
.scene-row .time { text-align: right; }
.entry {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  overflow: hidden;
}
.entry-mast { padding: 26px 24px; border-right: 1px solid var(--line); }
.entry-list a {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  transition: background var(--move), color var(--move);
}
.entry-list a:last-child { border-bottom: 0; }
.entry-list a:hover { background: #f3ece3; color: inherit; }
.entry-list h3 { font-size: 18px; }
.entry-list p { color: var(--muted); font-size: 14px; }
.guides { display: grid; grid-template-columns: 1.35fr 1fr; grid-template-rows: auto auto; gap: 12px; }
.guide { padding: 20px; }
.guide-lg { grid-row: span 2; }
.guide .btn { margin-top: 16px; }
.assure-row {
  display: grid;
  grid-template-columns: 72px 160px 1fr;
  gap: 12px 16px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.assure-row b {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  color: var(--ochre);
  line-height: 1;
}
.assure-row h3 { margin: 0; font-size: 20px; }
.qa { border-bottom: 1px solid var(--line); }
.qa summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.45;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+";
  color: var(--ochre);
  font-family: var(--sans);
  flex: none;
}
.qa[open] summary::after { content: "–"; }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 200ms ease; }
.qa[open] > .acc-panel { grid-template-rows: 1fr; }
.acc-panel > div { overflow: hidden; }
.acc-panel p { margin: 0 0 14px; color: var(--muted); }
.chips .qa summary { font-size: 17px; }
.form-wrap {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 28px;
  align-items: start;
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { font-size: 14px; }
input, select {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
  transition: border-color var(--move), background var(--move);
}
input:hover, select:hover { border-color: #c9b8a4; }
input:focus, select:focus { border-color: var(--ochre); outline: 2px solid var(--ochre); outline-offset: 1px; }
.form-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.fine { margin-top: 10px; color: var(--muted); font-size: 13px; }
.site-footer { border-top: 1px solid var(--line); background: var(--card); padding: 26px 0 34px; }
.foot-grid { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
.foot-brand { margin: 0 0 8px; font-family: var(--serif); font-size: 22px; }
.foot-note { margin: 0; color: var(--muted); font-size: 13px; max-width: 36em; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a { padding-bottom: 2px; border-bottom: 1px solid transparent; transition: border-color var(--move), color var(--move); }
.foot-links a:hover { border-bottom-color: var(--ochre); }
.copy { margin: 16px 0 0; color: var(--muted); font-size: 13px; }
@media (max-width: 1024px) {
  .hero-grid, .sec-head, .compare, .entry, .guides, .form-wrap { grid-template-columns: 1fr; }
  .matrix { grid-template-columns: 1fr 1fr; grid-template-areas: "type type" "region scene" "version version"; }
  .guide-lg { grid-row: auto; }
  .compare-col + .compare-col { border-left: 0; border-top: 1px solid var(--line); }
  .entry-mast { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 8px 0 14px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }
  .nav-check:checked ~ .nav-links { display: flex; }
  .metrics, .matrix { grid-template-columns: 1fr 1fr; }
  .matrix { grid-template-areas: none; }
  .m-type, .m-region, .m-scene, .m-version { grid-area: auto; }
  .metric { border-left: 0; border-top: 1px solid rgba(216, 207, 194, .4); padding: 14px 8px; }
  .metric:nth-child(-n+2) { border-top: 0; }
  .feed-item, .scene-row, .assure-row, .cline { grid-template-columns: 1fr; }
  .scene-row, .scene-row:nth-child(even) { padding-left: 0; }
  .scene-row .time, .cline em { text-align: left; grid-column: auto; }
  .rail { grid-auto-columns: 72%; }
}
@media (max-width: 520px) {
  .container { width: min(1120px, calc(100% - 32px)); }
  .logo { font-size: 18px; }
  h1 { font-size: 32px; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .metrics { grid-template-columns: 1fr; }
  .metric { border-top: 1px solid rgba(216, 207, 194, .4); }
  .metric:first-child { border-top: 0; }
  .matrix { grid-template-columns: 1fr; }
  .foot-grid { flex-direction: column; }
  .console-top, .console-foot { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category1 */
:root {
 --paper: #F4EFE6;
 --ink: #1C1916;
 --green: #31423C;
 --green-2: #3d524a;
 --green-3: #24312c;
 --ochre: #7A4B38;
 --line: #D8CFC2;
 --card: #FBF8F2;
 --band: #EFE8DC;
 --muted: #5e574f;
 --soft: #E7E1D6;
 --radius: 3px;
 --shadow: 0 1px 2px rgba(28, 25, 22, .06);
 --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
 --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
 --move: 180ms ease;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--paper);
 font-family: var(--sans);
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--ochre); }
:focus-visible { outline: 2px solid var(--ochre); outline-offset: 2px; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 30;
 background: var(--paper);
 border-bottom: 1px solid var(--line);
}
.mast-line { height: 3px; background: var(--green); }
.nav-bar {
 position: relative;
 display: flex;
 align-items: center;
 min-height: 66px;
 gap: 18px;
}
.logo {
 margin-right: auto;
 font-family: var(--serif);
 font-size: 22px;
 letter-spacing: .04em;
 line-height: 1.2;
 color: var(--ink);
}
.logo:hover { color: var(--ink); }
.nav-check { position: absolute; opacity: 0; pointer-events: none; }
.nav-toggle {
 display: none;
 align-items: center;
 gap: 8px;
 border: 1px solid var(--line);
 background: var(--card);
 border-radius: var(--radius);
 padding: 6px 10px;
 cursor: pointer;
 color: var(--ink);
}
.bars { display: inline-flex; flex-direction: column; gap: 3px; width: 16px; }
.bars span { display: block; height: 1px; background: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
 position: relative;
 padding: 8px 0;
 font-size: 15px;
 color: var(--ink);
}
.nav-links a::after {
 content: "";
 position: absolute;
 left: 0;
 bottom: 2px;
 width: 18px;
 height: 2px;
 background: var(--ochre);
 transform: scaleX(0);
 transform-origin: left center;
 transition: transform var(--move);
}
.nav-links a:hover::after,
.nav-links a.is-current::after { transform: scaleX(1); }
.nav-links a.is-current { color: var(--ochre); }
.crumb-wrap {
 background: var(--card);
 border-bottom: 1px solid var(--line);
}
.crumb-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 46px;
 font-size: 13px;
}
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); }
.crumbs a { color: var(--ink); border-bottom: 1px solid transparent; }
.crumbs a:hover { color: var(--ochre); border-bottom-color: var(--ochre); }
.crumbs .here { color: var(--ochre); }
.crumb-back {
 color: var(--ochre);
 border-bottom: 1px solid var(--ochre);
 padding-bottom: 1px;
 transition: color var(--move), border-color var(--move);
}
.crumb-back:hover { color: var(--green); border-bottom-color: var(--green); }
main { display: block; }
.section { padding: 28px 0; }
.section-band { background: var(--band); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-card { background: var(--card); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: .02em; line-height: 1.35; }
h1 { margin: 0; font-size: 42px; }
h2 { margin: 0 0 8px; font-size: 28px; }
h3 { margin: 0 0 8px; font-size: 20px; }
.eyebrow {
 margin: 0 0 10px;
 color: var(--ochre);
 font-size: 12px;
 letter-spacing: .12em;
}
.sec-lead { margin: 0; max-width: 42em; color: #322d27; font-size: 15px; line-height: 1.8; }
.page-head { padding: 26px 0 22px; }
.head-grid {
 display: grid;
 grid-template-columns: 1.2fr .8fr;
 gap: 28px;
 align-items: end;
 padding-bottom: 8px;
 border-bottom: 1px solid var(--line);
}
.scope {
 margin: 0;
 padding-left: 16px;
 border-left: 1px solid var(--ochre);
 color: var(--muted);
 font-size: 15px;
}
.filter-bar {
 display: grid;
 grid-template-columns: 1.1fr 1.3fr .9fr;
 gap: 0;
 margin-top: 16px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.filter-group { padding: 14px 16px 16px; }
.filter-group + .filter-group { border-left: 1px solid var(--line); }
.filter-group .eyebrow { margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
 display: inline-flex;
 align-items: center;
 min-height: 30px;
 padding: 0 10px;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 background: var(--paper);
 color: var(--ink);
 font-size: 13px;
}
.chip.is-on { border-color: var(--ochre); color: var(--ochre); background: #f8f1ea; }
.feed { margin-top: 6px; }
.feed-item {
 display: grid;
 grid-template-columns: 148px 1fr auto;
 gap: 16px;
 align-items: start;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
 transition: transform var(--move);
}
.feed-item:hover { transform: translateY(-2px); }
.feed-copy h3 { margin: 0 0 4px; font-size: 20px; }
.feed-copy p, .split-col p, .scene-line p, .rel-list p, .qa-panel p { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0; }
.badge {
 display: inline-block;
 margin-bottom: 8px;
 padding: 1px 6px;
 border: 1px solid var(--ochre);
 border-radius: 2px;
 color: var(--ochre);
 font-size: 12px;
 letter-spacing: .06em;
}
.meta, .time { color: var(--muted); font-size: 13px; }
.time { white-space: nowrap; padding-top: 4px; }
.more-row { margin-top: 14px; }
.text-more {
 color: var(--ochre);
 border-bottom: 1px solid var(--ochre);
 padding-bottom: 2px;
 transition: color var(--move), border-color var(--move);
}
.text-more:hover { color: var(--green); border-bottom-color: var(--green); }
.extend { margin-top: 8px; padding-top: 4px; border-top: 1px solid var(--ink); }
.split {
 display: grid;
 grid-template-columns: 1fr 1fr;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 margin-top: 14px;
}
.split-col { padding: 18px 20px 16px; }
.split-col + .split-col { border-left: 1px solid var(--line); }
.metric-line {
 display: grid;
 grid-template-columns: 72px 1fr;
 gap: 10px;
 padding: 9px 0;
 border-top: 1px solid var(--line);
 font-size: 14px;
}
.metric-line span { color: var(--ochre); }
.note { margin-top: 12px; }
.scene-line {
 display: grid;
 grid-template-columns: 86px 1fr 120px;
 gap: 16px;
 align-items: center;
 padding: 16px 0;
 border-top: 1px solid var(--line);
}
.scene-line:nth-child(even) { padding-left: 16px; }
.scene-no {
 font-family: var(--serif);
 font-size: 28px;
 color: var(--ochre);
 line-height: 1;
}
.scene-line .time { text-align: right; }
.rel-list {
 margin-top: 12px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.rel-list a {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 12px;
 align-items: baseline;
 padding: 14px 16px;
 border-bottom: 1px solid var(--line);
 transition: background var(--move), transform var(--move);
}
.rel-list a:last-child { border-bottom: 0; }
.rel-list a:hover { background: #f3ece3; color: inherit; transform: translateY(-2px); }
.rel-list h3 { margin: 0 0 2px; font-size: 18px; }
.qa { margin-top: 8px; }
.qa-item { position: relative; border-bottom: 1px solid var(--line); }
.qa-check { position: absolute; opacity: 0; pointer-events: none; }
.qa-item label {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 padding: 14px 0;
 cursor: pointer;
 font-family: var(--serif);
 font-size: 18px;
 line-height: 1.45;
}
.qa-item label::after {
 content: "＋";
 color: var(--ochre);
 font-family: var(--sans);
 font-size: 16px;
}
.qa-check:checked + label::after { content: "–"; }
.qa-check:focus-visible + label { outline: 2px solid var(--ochre); outline-offset: 2px; }
.qa-panel {
 max-height: 0;
 overflow: hidden;
 transition: max-height 180ms ease;
}
.qa-check:checked ~ .qa-panel { max-height: 140px; }
.qa-panel p { padding-bottom: 14px; }
.back-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 14px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 42px;
 padding: 0 16px;
 border-radius: var(--radius);
 border: 1px solid var(--green);
 transition: background var(--move), color var(--move), border-color var(--move), transform var(--move);
}
.btn-primary { background: var(--green); color: var(--paper); }
.btn-primary:hover { background: var(--green-2); color: var(--paper); }
.btn-primary:active { background: var(--green-3); transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: #e7e0d4; color: var(--ink); }
.btn-ghost:active { background: #ddd4c6; transform: translateY(1px); }
.site-footer {
 background: var(--green-3);
 color: var(--paper);
 padding: 28px 0 20px;
}
.foot-grid {
 display: flex;
 justify-content: space-between;
 gap: 24px;
 align-items: start;
 padding-bottom: 16px;
 border-bottom: 1px solid rgba(244, 239, 230, .2);
}
.foot-brand {
 margin: 0 0 6px;
 font-family: var(--serif);
 font-size: 20px;
 letter-spacing: .04em;
}
.foot-note { margin: 0; max-width: 36em; color: #e7e1d6; font-size: 14px; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a { color: var(--paper); border-bottom: 1px solid transparent; padding-bottom: 2px; }
.foot-links a:hover { color: #e4c7b8; border-bottom-color: #e4c7b8; }
.copy { margin: 12px 0 0; color: #d8cfc2; font-size: 13px; }
@media (max-width: 1024px) {
 h1 { font-size: 36px; }
 .head-grid { gap: 20px; }
 .filter-bar { grid-template-columns: 1fr; }
 .filter-group + .filter-group { border-left: 0; border-top: 1px solid var(--line); }
 .feed-item { grid-template-columns: 120px 1fr; }
 .time { grid-column: 2; padding-top: 0; }
}
@media (max-width: 768px) {
 .nav-toggle { display: inline-flex; }
 .nav-links {
 display: none;
 position: absolute;
 top: 100%;
 left: 0;
 right: 0;
 flex-direction: column;
 align-items: stretch;
 gap: 0;
 padding: 4px 20px 12px;
 background: var(--paper);
 border-bottom: 1px solid var(--line);
}
 .nav-check:checked ~ .nav-links { display: flex; }
 .nav-links a { padding: 12px 0; border-top: 1px solid var(--line); }
 .head-grid, .split, .scene-line, .rel-list a { grid-template-columns: 1fr; }
 .scope { padding-left: 0; border-left: 0; padding-top: 8px; border-top: 1px solid var(--line); }
 .split-col + .split-col { border-left: 0; border-top: 1px solid var(--line); }
 .feed-item { grid-template-columns: 1fr; gap: 6px; }
 .time, .scene-line .time { text-align: left; }
 .scene-line:nth-child(even) { padding-left: 0; }
 .foot-grid { flex-direction: column; }
}
@media (max-width: 520px) {
 .container { width: min(1120px, calc(100% - 28px)); }
 .logo { font-size: 18px; }
 h1 { font-size: 30px; }
 h2 { font-size: 24px; }
 .crumb-row { align-items: flex-start; flex-direction: column; padding: 10px 0; gap: 4px; }
 .section { padding: 22px 0; }
 .qa-item label { font-size: 16px; }
}