/* roulang page: index */
:root {
  --bg: #161311;
  --bg-2: #1C1816;
  --surface: #221C1E;
  --text: #F3EBE4;
  --muted: #A89B94;
  --accent: #C4654A;
  --accent-deep: #A3523C;
  --moss: #8C7A4E;
  --line: #3A312E;
  --shadow: 0 8px 24px rgba(20,12,10,.18);
  --r-card: 12px;
  --r-btn: 10px;
  --pad: 84px;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; color: inherit; }
a { color: var(--text); text-decoration: none; }
a:hover { color: var(--accent); }
p { margin: 0 0 14px; }
h1, h2, h3 { color: var(--text); font-weight: 650; line-height: 1.28; letter-spacing: 0.01em; margin: 0 0 12px; }
h1 { font-size: clamp(1.85rem, 3.2vw, 2.65rem); font-weight: 700; }
h2 { font-size: clamp(1.45rem, 2.2vw, 1.9rem); font-weight: 650; }
h3 { font-size: 1.08rem; font-weight: 650; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #161311;
  border-bottom: 1px solid var(--line);
}
.nav-bar {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 76px;
  padding: 12px 0;
}
.brand-cluster { flex: 0 0 auto; display: flex; flex-direction: column; gap: 2px; max-width: 240px; }
.logo { font-size: 18px; font-weight: 700; line-height: 1.3; color: var(--text); }
.logo:hover { color: var(--text); }
.adult-note { margin: 0; color: var(--moss); font-size: 12px; line-height: 1.4; letter-spacing: 0.04em; }
.nav-search { flex: 1 1 50%; max-width: none; width: 50%; min-width: 0; }
.search-shell {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 16px;
  background: var(--surface);
  border: 1px solid var(--moss);
  border-radius: 999px;
  transition: border-color .2s ease;
}
.search-shell:focus-within { border-color: var(--accent); }
.search-shell svg { flex: 0 0 auto; color: var(--moss); }
.search-shell input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 42px;
  border: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  color: var(--text);
  font-size: 15px;
}
.search-shell input:focus { outline: none; background: transparent; }
.search-shell input::placeholder { color: var(--muted); opacity: 1; }
.search-live { margin: 6px 0 0 16px; min-height: 0; color: var(--moss); font-size: 12px; line-height: 1.4; }
.search-live:empty { display: none; }
.nav-links { flex: 0 0 auto; display: flex; align-items: center; justify-content: flex-end; gap: 4px; }
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 10px;
  color: var(--muted);
  font-size: 15px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav-links a:hover { color: var(--text); }
.nav-links a[aria-current="page"] { color: var(--accent); }
.band { padding: var(--pad) 0; background: var(--bg); border-top: 1px solid transparent; }
.band + .band { border-top: 1px solid var(--line); }
.band-alt { background: var(--bg-2); }
.band-surface { background: var(--surface); }
.lead { max-width: 44rem; color: var(--muted); font-size: 16px; line-height: 1.85; }
.subhead { margin: 0 0 16px; color: var(--moss); font-size: 15px; letter-spacing: 0.06em; }
.pain-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(220px, .72fr);
  gap: 28px;
  align-items: stretch;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 36px 36px 32px;
}
.pain-list { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.pain-list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}
.pain-list strong { color: var(--text); font-weight: 650; }
.status-col { display: flex; flex-direction: column; justify-content: center; gap: 14px; min-width: 0; }
.status-line {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.status-line:last-child { border-bottom: 0; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--moss); }
.status-line b { display: block; font-weight: 650; font-size: 14px; color: var(--text); }
.status-line span { color: var(--muted); font-size: 13px; }
.timeline { list-style: none; margin: 28px 0 0; padding: 0; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--moss);
}
.tl-item { position: relative; padding: 0 0 28px 36px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute;
  left: 1px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--moss);
  box-shadow: 0 0 0 4px var(--bg-2);
}
.tl-time { color: var(--moss); font-size: 13px; letter-spacing: 0.08em; }
.tl-item p { margin: 6px 0 0; max-width: 40rem; }
.split { align-items: start; }
.side-dir {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 8px 8px;
}
.side-dir a, .dir-row, .mini-row, .news-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 14px 12px;
  border-radius: 10px;
  color: var(--text);
}
.side-dir a { grid-template-columns: 28px minmax(0, 1fr); }
.side-dir a + a, .dir-row + .dir-row, .mini-row + .mini-row, .news-row + .news-row { border-top: 1px solid var(--line); }
.side-dir a:hover, .dir-row:hover, .mini-row:hover, .news-row:hover { background: #2A2325; color: var(--text); }
.idx { color: var(--moss); font-size: 13px; }
.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--moss);
  color: var(--moss);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.entry-layout { align-items: stretch; }
.cover-card {
  display: block;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 12px;
  color: var(--text);
  transition: transform .2s ease, border-color .2s ease;
}
.cover-card:hover { transform: translateY(-2px); color: var(--text); border-color: var(--accent); }
.frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 72% 18%, rgba(196,101,74,.38), transparent 48%),
    linear-gradient(165deg, #3A2E2A 0%, #161311 74%);
}
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(72% 72% at 50% 42%, transparent 36%, rgba(12,8,7,.78) 100%);
}
.cover-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; }
.cover-meta time, .mini-row time, .news-row time, .dir-row time { color: var(--muted); font-size: 13px; white-space: nowrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--r-btn);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #F8F1EB;
  font-size: 15px;
  font-weight: 650;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-line {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.btn-line:hover { background: transparent; border-color: var(--accent); color: var(--accent); }
.cover-card .btn { margin-top: 14px; }
.stack-list {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 6px 8px;
}
.step-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px; }
.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 22px 22px 18px;
  transition: transform .2s ease;
}
.step:hover { transform: translateY(-2px); }
.step-no { display: block; color: var(--moss); font-size: 22px; font-weight: 650; margin-bottom: 8px; }
.step p, .session p, .meter p, .quote p, .people p { color: var(--muted); font-size: 15px; line-height: 1.75; margin: 0; }
.session-list { margin-top: 8px; display: flex; flex-direction: column; gap: 12px; }
.session {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss);
  border-radius: var(--r-card);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  transition: transform .2s ease;
}
.session:hover { transform: translateY(-2px); }
.session em { font-style: normal; color: var(--moss); font-size: 13px; }
.session strong { display: block; font-weight: 650; }
.session b { color: var(--accent); font-weight: 650; white-space: nowrap; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 8px; }
.metric {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 22px 18px 18px;
  box-shadow: var(--shadow);
}
.metric b {
  display: block;
  color: var(--accent);
  font-size: clamp(2rem, 3vw, 2.7rem);
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.metric span { display: block; margin-top: 8px; color: var(--text); }
.metric small { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.meter-panel {
  margin-top: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 8px 18px;
}
.meter {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px 0;
}
.meter + .meter { border-top: 1px solid var(--line); }
.dial {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--p) * 1%), #3A312E 0);
  display: grid;
  place-items: center;
}
.dial span {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--surface);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}
.quote-grid {
  margin-top: 8px;
  display: grid;
  grid-template-columns: 1.35fr .9fr;
  gap: 16px;
  align-items: stretch;
}
.quote {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 22px;
}
.quote-long { min-height: 100%; }
.quote-side { display: flex; flex-direction: column; gap: 16px; }
.quote p { color: var(--text); font-size: 16px; line-height: 1.8; }
.quote cite { display: block; margin-top: 14px; color: var(--moss); font-style: normal; font-size: 13px; }
.people { list-style: none; margin: 8px 0 0; padding: 0; }
.people li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.people li:last-child { border-bottom: 1px solid var(--line); }
.people .step-no { margin: 2px 0 0; }
.news-list, .dir-list {
  margin-top: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 6px 8px;
}
.news-row { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr) auto; }
.news-row span { color: var(--muted); font-size: 14px; line-height: 1.6; }
.news-row strong { font-weight: 650; }
.accordion { background: transparent; border: 0; margin: 8px 0 0; }
.accordion-item {
  background: var(--surface);
  border: 1px solid var(--line) !important;
  border-radius: var(--r-card);
  margin: 0 0 10px;
  overflow: hidden;
}
.accordion-title {
  display: block;
  padding: 16px 18px;
  color: var(--text) !important;
  font-size: 16px;
  font-weight: 650;
  border: 0;
  background: var(--surface);
}
.accordion-title:hover, .accordion-title:focus { color: var(--accent) !important; background: #2A2325; }
.accordion-title::before { display: none !important; }
.accordion-content { padding: 0 18px 16px; border: 0; background: var(--surface); color: var(--muted); }
.accordion-content p { margin: 0; font-size: 15px; line-height: 1.8; }
.hbar { margin-top: 16px; }
.hbar-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 6px; font-size: 15px; }
.hbar-top b { color: var(--accent); font-weight: 700; }
.hbar-track { height: 8px; border-radius: 999px; background: #3A312E; overflow: hidden; }
.hbar-track i { display: block; height: 100%; background: var(--accent); border-radius: inherit; }
.hbar-note { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.close-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 18px; }
.site-footer { background: #120F0E; border-top: 1px solid var(--line); padding: 42px 0 28px; color: var(--muted); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; }
.footer-name { color: var(--text); font-size: 18px; font-weight: 700; margin: 0 0 8px; }
.foot-links { display: flex; flex-direction: column; gap: 8px; }
.foot-links a { color: var(--muted); }
.foot-links a:hover { color: var(--accent); }
.copy { margin: 22px 0 0; padding-top: 16px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
@media (max-width: 1024px) {
  :root { --pad: 52px; }
  .nav-bar { flex-wrap: wrap; gap: 10px 14px; min-height: 0; }
  .brand-cluster { width: 100%; max-width: none; flex-direction: row; justify-content: space-between; align-items: center; gap: 12px; }
  .nav-search { order: 2; width: 100%; flex: 1 1 100%; }
  .nav-links { order: 3; width: 100%; justify-content: flex-start; gap: 8px; flex-wrap: wrap; }
  .nav-links a { border-color: var(--line); background: var(--surface); padding: 0 12px; }
  .pain-panel { padding: 24px 20px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .news-row { grid-template-columns: minmax(0, 1fr) auto; }
  .news-row span { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  :root { --pad: 48px; }
  .pain-panel, .quote-grid, .footer-grid, .step-grid { grid-template-columns: 1fr; }
  .session { grid-template-columns: 72px minmax(0, 1fr); }
  .session b { grid-column: 2; }
  .quote-long { min-height: 0; }
}
@media (max-width: 520px) {
  :root { --pad: 42px; }
  body { font-size: 16px; }
  .grid-container { width: min(var(--max), calc(100% - 24px)); }
  .logo { font-size: 16px; }
  .adult-note { font-size: 11px; text-align: right; }
  .pain-list li, .people li { grid-template-columns: 1fr; gap: 4px; }
  .metric-grid { grid-template-columns: 1fr; }
  .cover-meta, .mini-row, .dir-row { grid-template-columns: minmax(0, 1fr); }
  .status-col { border-top: 1px solid var(--line); padding-top: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* roulang page: category1 */
:root {
  --bg: #161311;
  --bg-2: #1C1816;
  --surface: #221C1E;
  --text: #F3EBE4;
  --muted: #A89B94;
  --accent: #C4654A;
  --accent-deep: #A3523C;
  --moss: #8C7A4E;
  --line: #3A312E;
  --shadow: 0 8px 24px rgba(20,12,10,.18);
  --r-card: 12px;
  --r-btn: 10px;
  --pad: 84px;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select { font-family: inherit; color: inherit; }
a { color: var(--text); text-decoration: none; }
a:hover { color: var(--accent); }
p { margin: 0 0 12px; }
h1, h2, h3 { font-weight: 650; line-height: 1.3; letter-spacing: 0; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(22, 19, 17, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.nav-bar {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 76px;
  padding: 12px 0;
}
.brand-cluster { flex: 0 0 auto; display: flex; flex-direction: column; gap: 2px; max-width: 240px; }
.logo { font-size: 18px; font-weight: 700; line-height: 1.3; color: var(--text); }
.logo:hover { color: var(--text); }
.adult-note { margin: 0; color: var(--moss); font-size: 12px; letter-spacing: .06em; line-height: 1.4; }
.nav-search { flex: 1 1 50%; width: 50%; min-width: 0; }
.search-shell {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 16px;
  background: var(--surface);
  border: 1px solid var(--moss);
  border-radius: 999px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.search-shell:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196, 101, 74, .18);
}
.search-shell svg { flex: 0 0 auto; color: var(--moss); }
.search-shell input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 42px;
  border: 0;
  margin: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  color: var(--text);
  font-size: 15px;
}
.search-shell input:focus { outline: none; background: transparent; }
.search-shell input::placeholder { color: var(--muted); opacity: 1; }
.search-live { margin: 6px 0 0 16px; color: var(--moss); font-size: 12px; line-height: 1.4; }
.search-live:empty { display: none; }
.nav-links { flex: 0 0 auto; display: flex; align-items: center; justify-content: flex-end; gap: 4px; }
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  color: var(--muted);
  font-size: 15px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.nav-links a:hover { color: var(--text); border-color: var(--line); }
.nav-links a:active { color: var(--accent); }
.nav-links a[aria-current="page"] {
  color: var(--accent);
  border-color: rgba(196, 101, 74, .45);
  background: rgba(196, 101, 74, .08);
}
.band { padding: var(--pad) 0; background: var(--bg); }
.band-alt { padding: var(--pad) 0; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-soft { padding: var(--pad) 0; background: #1A1615; }
.cat-head {
  position: relative;
  padding: 56px 0 36px;
  background:
    radial-gradient(680px 220px at 12% 0%, rgba(196, 101, 74, .16), transparent 70%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.cat-head h1 { margin: 0 0 8px; font-size: 36px; font-weight: 700; max-width: 18em; }
.scope { max-width: 36rem; margin: 0; color: var(--muted); font-size: 16px; }
.count-line {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}
.count-line li { color: var(--muted); font-size: 14px; }
.count-line .num {
  display: block;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px 22px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
}
.field { display: flex; flex-direction: column; gap: 6px; min-width: 160px; }
.field span { color: var(--moss); font-size: 12px; letter-spacing: .08em; }
.field select {
  height: 42px;
  margin: 0;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  box-shadow: none;
}
.field select:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(196, 101, 74, .35);
  outline-offset: 1px;
  background: var(--bg);
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.chip:hover { border-color: var(--moss); color: var(--text); }
.chip:active { transform: translateY(1px); }
.chip.is-on { border-color: var(--accent); color: var(--accent); background: rgba(196, 101, 74, .08); }
.section-head { margin-bottom: 22px; max-width: 40rem; }
.section-head h2, .plain-title { margin: 0 0 8px; font-size: 28px; font-weight: 700; }
.section-head p, .lead { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.8; }
.sheet-list { display: flex; flex-direction: column; gap: 14px; }
.sheet {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  color: var(--text);
  transition: transform .2s ease, border-color .2s ease;
}
.sheet:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--text); }
.sheet:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(196, 101, 74, .38), transparent 58%),
    linear-gradient(155deg, #3A2C29 0%, #161311 72%);
  box-shadow: inset 0 0 48px rgba(0, 0, 0, .48);
}
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 100% at 50% 40%, transparent 40%, rgba(0, 0, 0, .55) 100%);
}
.frame b {
  position: absolute;
  left: 12px;
  bottom: 10px;
  z-index: 1;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
}
.sheet:nth-child(2) .frame { background: radial-gradient(80% 70% at 0% 100%, rgba(140, 122, 78, .45), transparent 60%), linear-gradient(160deg, #2C241C, #120F0E 74%); }
.sheet:nth-child(3) .frame { background: radial-gradient(70% 80% at 80% 80%, rgba(196, 101, 74, .28), transparent 55%), linear-gradient(180deg, #342824, #14110F); }
.sheet:nth-child(4) .frame { background: radial-gradient(90% 60% at 20% 0%, rgba(140, 122, 78, .35), transparent 50%), linear-gradient(145deg, #2A211E, #181412); }
.sheet:nth-child(5) .frame { background: radial-gradient(60% 80% at 90% 20%, rgba(196, 101, 74, .22), transparent 50%), linear-gradient(200deg, #3A312E, #161311); }
.sheet:nth-child(6) .frame { background: radial-gradient(80% 70% at 30% 100%, rgba(140, 122, 78, .3), transparent 55%), linear-gradient(165deg, #241C1A, #100E0C); }
.sheet h3 { margin: 0 0 12px; font-size: 18px; font-weight: 650; }
.cover-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--moss);
  color: var(--moss);
  font-size: 12px;
  letter-spacing: .04em;
  white-space: nowrap;
}
.cover-meta time, .news-row time, .batch time { color: var(--muted); font-size: 13px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.side-panel {
  position: sticky;
  top: 96px;
  padding: 18px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
}
.side-panel h3 { margin: 0 0 12px; font-size: 16px; }
.point-list { list-style: none; margin: 0; padding: 0; }
.point-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}
.point-list strong { display: block; color: var(--text); font-weight: 650; }
.dot {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--moss);
  flex: 0 0 auto;
}
.empty-note { margin: 12px 0 0; color: var(--muted); font-size: 14px; }
.empty-note[hidden] { display: none; }
.batch-list, .path-list, .news-list {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  padding: 6px 16px;
}
.batch, .path-row, .news-row {
  display: grid;
  gap: 8px 16px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.batch:first-child, .path-row:first-child, .news-row:first-child { border-top: 0; }
.batch { grid-template-columns: 92px minmax(0, 1fr); }
.batch p, .path-row p, .news-row p { margin: 0; color: var(--muted); font-size: 15px; }
.batch strong, .path-row strong, .news-row strong { color: var(--text); font-weight: 650; }
.path-row { grid-template-columns: 42px minmax(0, 1fr); }
.idx {
  color: var(--moss);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 18px;
}
.news-row {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.6fr) auto;
  color: var(--text);
}
.news-row:hover { color: var(--text); }
.news-row:hover strong { color: var(--accent); }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
}
.faq-item summary {
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--moss);
  font-weight: 700;
}
.faq-item[open] summary::after { content: "–"; color: var(--accent); }
.faq-item summary:hover { color: var(--accent); }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.more-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--r-btn);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #F8F1EB;
  font-size: 15px;
  font-weight: 650;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn-line { background: transparent; color: var(--text); border-color: var(--line); }
.btn-line:hover { background: transparent; border-color: var(--accent); color: var(--accent); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
  background: #120F0E;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr .8fr; gap: 32px; }
.footer-name { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.site-footer p { color: var(--muted); font-size: 14px; line-height: 1.75; }
.foot-links { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.foot-links a { color: var(--muted); font-size: 14px; border-bottom: 1px solid transparent; }
.foot-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.copy { margin: 28px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
@media (max-width: 1024px) {
  :root { --pad: 56px; }
  .nav-bar { flex-wrap: wrap; gap: 12px; }
  .nav-search { width: 100%; flex: 1 1 100%; order: 3; }
  .nav-links { order: 4; width: 100%; justify-content: flex-start; }
  .sheet { grid-template-columns: 200px minmax(0, 1fr); }
  .side-panel { position: static; margin-top: 16px; }
  .news-row { grid-template-columns: minmax(0, 1fr) auto; }
  .news-row p { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  :root { --pad: 44px; }
  body { font-size: 16px; }
  .brand-cluster {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    width: 100%;
    max-width: none;
    gap: 12px;
  }
  .logo { font-size: 16px; }
  .cat-head { padding: 36px 0 28px; }
  .cat-head h1, .section-head h2, .plain-title { font-size: 26px; }
  .sheet { grid-template-columns: 1fr; }
  .batch, .path-row { grid-template-columns: 1fr; }
  .filter-bar { padding: 14px; }
  .field { min-width: 100%; }
  .nav-links { gap: 6px; }
  .nav-links a { padding: 0 10px; background: var(--surface); border-color: var(--line); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}