/* roulang page: index */
:root {
  --bg-0: #101426;
  --bg-1: #171433;
  --bg-2: #1a1422;
  --glass: rgba(22, 32, 58, .62);
  --glass-solid: #1A2442;
  --line: rgba(186, 168, 214, .28);
  --line-strong: rgba(196, 176, 224, .55);
  --text: #F3EDE4;
  --muted: #C9C2D6;
  --persimmon: #C47A4A;
  --glow: #7C8CFF;
  --wisteria: #A894C4;
  --shadow: 0 16px 40px rgba(5, 8, 20, .35);
  --radius: 16px;
  --radius-sm: 10px;
  --pad: 72px;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  background: linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 62%, var(--bg-2) 100%);
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: #E7D9C8; text-decoration: none; transition: color 180ms ease; }
a:hover { color: var(--text); text-decoration: underline; text-underline-offset: 4px; }
button, input, summary { font-family: inherit; }
::selection { background: rgba(124, 140, 255, .35); color: var(--text); }
:focus-visible { outline: 2px solid var(--glow); outline-offset: 3px; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(16, 20, 38, .82);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(5, 8, 20, .28);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
@supports not ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
  .site-header, .glass, .note-card, .voice, .entry-card, .path-node, .side-note { background: var(--glass-solid); }
}
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  line-height: 1.35;
  border-left: 3px solid var(--persimmon);
  padding-left: 10px;
}
.logo:hover { text-decoration: none; color: var(--text); }
.nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--wisteria);
  background: transparent;
  color: var(--text);
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.burger {
  width: 16px;
  height: 2px;
  background: var(--text);
  box-shadow: 0 -6px 0 var(--text), 0 6px 0 var(--text);
  display: inline-block;
}
.nav-links { display: flex; align-items: center; gap: 8px 26px; }
.nav-links a {
  color: var(--muted);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 2px;
  text-decoration: none;
}
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.is-on {
  color: var(--text);
  background-image: linear-gradient(var(--persimmon), var(--persimmon));
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: left calc(100% - 10px);
}
main { display: block; }
.section { padding: var(--pad) 0; scroll-margin-top: 88px; position: relative; }
.section:nth-of-type(even) { background: rgba(255, 255, 255, .018); }
.section-head { margin-bottom: 22px; max-width: 760px; }
.chap {
  margin: 0 0 8px;
  color: var(--persimmon);
  font-size: 13px;
  letter-spacing: .14em;
  line-height: 1;
}
h1, h2, h3 { font-family: inherit; font-weight: 700; letter-spacing: 0; }
h1 { margin: 0 0 14px; font-size: 40px; line-height: 1.35; color: var(--text); }
h2 { margin: 0 0 12px; font-size: 30px; line-height: 1.4; }
h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.5; }
.mark { box-shadow: inset 0 -0.28em 0 rgba(196, 122, 74, .55); }
.prose { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 28px; align-items: stretch; }
.sub { margin: 0 0 22px; color: var(--text); font-size: 18px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--glow);
  color: #14182c;
  box-shadow: 0 0 24px rgba(124, 140, 255, .45);
}
.btn-primary:hover { color: #14182c; transform: translateY(-1px); box-shadow: 0 0 32px rgba(124, 140, 255, .62); filter: brightness(1.08); }
.btn-primary:active { filter: brightness(.96); transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--wisteria); }
.btn-ghost:hover { color: var(--text); border-color: #d9ccee; }
.glass, .note-card, .voice, .entry-card, .path-node, .side-note, .scene-card, .who-row, .list, .meter-board {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.glass, .note-card, .voice, .entry-card, .scene-card, .path-node { position: relative; padding: 24px; }
.glass { border-left: 3px solid var(--persimmon); }
.pain-list { margin: 8px 0 0; padding: 0; list-style: none; }
.pain-list li {
  margin: 0;
  padding: 12px 0 12px 14px;
  border-top: 1px solid rgba(186, 168, 214, .16);
  color: var(--text);
  min-height: 44px;
}
.pain-list li:first-child { border-top: 0; }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.col { padding: 24px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line); box-shadow: var(--shadow); }
.col h3 { display: flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--persimmon); display: inline-block; }
.mini { margin: 0; padding: 0; list-style: none; color: var(--muted); }
.mini li { padding: 8px 0 8px 12px; border-left: 3px solid rgba(196, 122, 74, .75); margin: 8px 0; }
.solution-grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(220px, 4fr); gap: 18px; }
.side-note { padding: 24px 20px; }
.side-note ol { margin: 0; padding-left: 18px; color: var(--muted); }
.side-note li { margin: 10px 0; }
.rail { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: rgba(124, 140, 255, .45); border-radius: 999px; }
.note-card { min-width: 240px; flex: 0 0 240px; scroll-snap-align: start; border-left: 3px solid var(--persimmon); }
.note-card:hover, .scene-card:hover, .voice:hover, .list-row:hover, .entry-card:hover { border-color: var(--line-strong); }
.idx {
  position: absolute;
  top: 14px;
  right: 16px;
  color: var(--persimmon);
  font-size: 13px;
  letter-spacing: .08em;
}
.scene-tag, .tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  margin: 8px 8px 0 0;
}
.time { display: block; margin-top: 10px; color: var(--muted); font-size: 13px; }
.card-text { margin: 10px 0 0; color: var(--muted); font-size: 15px; }
.timeline { margin: 0; padding: 0; list-style: none; border-left: 3px solid rgba(196, 122, 74, .8); }
.step { padding: 0 0 22px 20px; position: relative; }
.step:last-child { padding-bottom: 0; }
.step::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--glow);
  box-shadow: 0 0 12px rgba(124, 140, 255, .7);
  position: absolute;
  left: -7px;
  top: 8px;
}
.step h3 { margin-bottom: 4px; }
.scene-layout { display: grid; grid-template-columns: minmax(0, 8fr) minmax(220px, 4fr); gap: 18px; }
.scene-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.scene-card { display: block; color: inherit; overflow: hidden; padding: 0; }
.scene-card:hover { text-decoration: none; color: inherit; }
.ph { width: 100%; height: 120px; object-fit: cover; }
.scene-card div { padding: 16px 16px 18px; }
.tag-board { padding: 24px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line); box-shadow: var(--shadow); }
.path { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; position: relative; }
.path::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 36px;
  height: 2px;
  background: linear-gradient(90deg, rgba(124, 140, 255, .15), var(--glow), rgba(124, 140, 255, .15));
}
.path-node { display: block; color: inherit; z-index: 1; }
.path-node:hover { text-decoration: none; color: inherit; }
.path-node strong { display: block; font-size: 20px; margin-bottom: 8px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { padding: 22px 18px; border-top: 3px solid rgba(196, 122, 74, .85); background: rgba(22, 32, 58, .4); }
.stat b { display: block; font-size: 46px; line-height: 1.1; font-variant-numeric: tabular-nums; color: var(--text); font-weight: 700; }
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }
.voices { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px 18px; align-items: start; }
.voice { border-left: 3px solid var(--persimmon); }
.voice:nth-child(2) { margin-top: 42px; }
.voice:nth-child(3) { margin-left: 18%; }
.voice p { margin: 0 0 12px; font-size: 16px; }
.voice cite { color: var(--muted); font-style: normal; font-size: 13px; }
.who { display: grid; gap: 12px; }
.who-row { padding: 16px 18px; display: grid; grid-template-columns: 140px 1fr; gap: 12px; align-items: center; border-left: 3px solid var(--persimmon); }
.who-row b { font-size: 16px; }
.list { padding: 8px 8px 18px; }
.list-row {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 120px 120px;
  gap: 8px;
  align-items: center;
  min-height: 52px;
  padding: 10px 14px;
  color: var(--text);
  border-bottom: 1px solid rgba(186, 168, 214, .16);
}
.list-row:hover { text-decoration: none; background: rgba(124, 140, 255, .06); }
.list-row span { color: var(--muted); font-size: 14px; }
.more-wrap { margin: 16px 8px 0; }
.meter-board { padding: 8px 22px 18px; }
.meter { display: grid; grid-template-columns: 92px 1fr auto; gap: 12px; align-items: center; min-height: 48px; }
.meter i { display: block; height: 6px; border-radius: 999px; background: rgba(124, 140, 255, .16); overflow: hidden; }
.meter i b { display: block; height: 100%; background: var(--glow); box-shadow: 0 0 12px rgba(124, 140, 255, .55); }
.meter em { font-style: normal; color: var(--muted); font-size: 13px; }
.entry-card { max-width: 560px; border-left: 3px solid var(--persimmon); }
.faq { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(22, 32, 58, .45); overflow: hidden; }
.faq-item summary {
  min-height: 48px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--persimmon); font-size: 20px; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0; padding: 0 16px 14px; color: var(--muted); }
.cta-box { padding: 28px 24px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 36px; background: rgba(8, 10, 20, .35); }
.foot-brand { margin: 0 0 8px; font-weight: 700; border-left: 3px solid var(--persimmon); padding-left: 10px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 8px; }
.foot-links a { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); }
.fine { margin: 0; color: var(--muted); font-size: 13px; }
@media (max-width: 1100px) {
  .hero-grid, .solution-grid, .scene-layout, .voices { grid-template-columns: 1fr; }
  .voice:nth-child(2), .voice:nth-child(3) { margin: 0; }
  .scene-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  :root { --pad: 40px; }
  body { font-size: 16px; }
  .wrap { width: min(var(--max), calc(100% - 28px)); }
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 16px;
    background: var(--glass-solid);
    border-bottom: 1px solid var(--line);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { width: 100%; padding: 0 8px; }
  .split-2, .scene-cards, .path, .stats, .who-row, .list-row, .cta-box { grid-template-columns: 1fr; display: grid; }
  .path::before { display: none; }
  .path { gap: 12px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .meter-board .meter:nth-child(n) { grid-template-columns: 78px 1fr; }
  .meter em { grid-column: 2; }
  .list-row span { display: block; }
  .cta-box { align-items: stretch; }
  .logo { font-size: 15px; max-width: calc(100% - 92px); }
}
@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat b { font-size: 34px; }
  .btn-row .btn { width: 100%; }
  .note-card { min-width: 220px; flex-basis: 220px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --bg-0: #101426;
 --bg-1: #171433;
 --bg-2: #1a1422;
 --glass: rgba(22, 32, 58, .62);
 --glass-solid: #1A2442;
 --line: rgba(186, 168, 214, .28);
 --line-strong: rgba(196, 176, 224, .55);
 --text: #F3EDE4;
 --muted: #C9C2D6;
 --persimmon: #C47A4A;
 --glow: #7C8CFF;
 --wisteria: #A894C4;
 --shadow: 0 16px 40px rgba(5, 8, 20, .35);
 --radius: 16px;
 --radius-sm: 10px;
 --pad: 72px;
 --max: 1120px;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 min-height: 100vh;
 color: var(--text);
 font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 font-size: 17px;
 line-height: 1.75;
 background: linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 62%, var(--bg-2) 100%);
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: #E7D9C8; text-decoration: none; transition: color 180ms ease; }
a:hover { color: var(--text); text-decoration: underline; text-underline-offset: 4px; }
button, input, summary { font-family: inherit; }
a:focus-visible, button:focus-visible {
 outline: 2px solid var(--glow);
 outline-offset: 3px;
}
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(16, 20, 38, .82);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(5, 8, 20, .28);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
}
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo {
 color: var(--text);
 font-size: 18px;
 font-weight: 700;
 letter-spacing: .02em;
 text-decoration: none;
 line-height: 1.35;
 border-left: 3px solid var(--persimmon);
 padding-left: 10px;
 max-width: calc(100% - 96px);
}
.logo:hover { text-decoration: none; color: var(--text); }
.nav-toggle {
 display: none;
 min-width: 44px;
 min-height: 44px;
 padding: 0 12px;
 border-radius: 999px;
 border: 1px solid var(--wisteria);
 background: transparent;
 color: var(--text);
 align-items: center;
 gap: 8px;
 cursor: pointer;
}
.burger { width: 16px; height: 2px; background: var(--text); display: block; position: relative; }
.burger::before, .burger::after {
 content: "";
 position: absolute;
 left: 0;
 width: 16px;
 height: 2px;
 background: var(--text);
}
.burger::before { top: -6px; }
.burger::after { top: 6px; }
.nav-links { display: flex; align-items: center; gap: 8px 26px; }
.nav-links a {
 color: var(--muted);
 min-height: 44px;
 display: inline-flex;
 align-items: center;
 padding: 0 2px;
 text-decoration: none;
}
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links a.is-on {
 color: var(--text);
 background-image: linear-gradient(var(--persimmon), var(--persimmon));
 background-repeat: no-repeat;
 background-size: 100% 2px;
 background-position: left calc(100% - 10px);
}
.crumb-bar {
 border-bottom: 1px solid var(--line);
 background: rgba(16, 20, 38, .45);
}
.crumb-inner { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.crumb a { min-height: 44px; display: inline-flex; align-items: center; }
.crumb [aria-current="page"] { color: var(--text); }
.sep { opacity: .55; }
.back-link {
 min-height: 44px;
 display: inline-flex;
 align-items: center;
 color: var(--text);
 border-bottom: 2px solid var(--persimmon);
 padding: 0 2px 2px;
 white-space: nowrap;
}
.back-link:hover { text-decoration: none; color: var(--text); border-bottom-color: #e0b08a; }
main { display: block; }
.section { padding: var(--pad) 0; scroll-margin-top: 88px; position: relative; }
.section:nth-of-type(even) { background: rgba(255, 255, 255, .018); }
.section-head { margin-bottom: 16px; max-width: 760px; }
.section-head h2, .doc-copy h1, .end-panel h2 {
 margin: 0 0 14px;
 font-weight: 700;
 letter-spacing: .01em;
 line-height: 1.35;
}
.section-head h2, .end-panel h2 { font-size: 26px; }
.doc-copy h1 { font-size: 32px; }
.lead, .scope p, .card-text, .anno-card p, .end-panel p, .more-line {
 margin: 0;
 color: var(--muted);
}
.chap {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-width: 44px;
 height: 32px;
 padding: 0 8px;
 border-radius: var(--radius-sm);
 color: var(--persimmon);
 border: 1px solid rgba(196, 122, 74, .55);
 font-size: 13px;
 letter-spacing: .08em;
 background: rgba(196, 122, 74, .08);
}
.chap.mini { height: 26px; min-width: 36px; margin-bottom: 8px; }
.kw { box-shadow: inset 0 -2px 0 var(--persimmon); }
.doc-head {
 display: grid;
 grid-template-columns: auto minmax(0, 1fr) auto;
 gap: 18px 22px;
 align-items: start;
}
.ph {
 margin: 18px 0 0;
 border-radius: var(--radius);
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 max-width: 640px;
 background: var(--glass-solid);
}
.ph img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; }
.ph figcaption { padding: 8px 14px 12px; color: var(--muted); font-size: 13px; }
.glass, .entry-card, .scope, .filter-board, .anno-card, .more-board, .end-panel, .related-list {
 background: var(--glass);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 backdrop-filter: blur(18px);
 -webkit-backdrop-filter: blur(18px);
}
.scope, .filter-board, .more-board, .end-panel { padding: 24px; }
.scope { border-left: 3px solid var(--persimmon); }
.filter-row, .chip-row, .btn-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-row { margin-top: 14px; }
.filter-btn, .chip {
 min-height: 44px;
 padding: 8px 16px;
 border-radius: var(--radius-sm);
 border: 1px solid var(--line);
 background: transparent;
 color: var(--muted);
 cursor: pointer;
 transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}
.filter-btn:hover, .chip:hover { border-color: var(--line-strong); color: var(--text); }
.filter-btn.is-on, .chip.is-on {
 color: var(--text);
 background-image: linear-gradient(var(--persimmon), var(--persimmon));
 background-repeat: no-repeat;
 background-size: 100% 2px;
 background-position: left calc(100% - 6px);
}
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.tl-item {
 display: grid;
 grid-template-columns: 108px minmax(0, 1fr);
 gap: 16px;
 align-items: stretch;
}
.tl-time {
 position: relative;
 color: var(--muted);
 font-size: 14px;
 padding-top: 26px;
 padding-left: 18px;
}
.tl-time::before {
 content: "";
 position: absolute;
 left: 0;
 top: 0;
 bottom: -16px;
 width: 2px;
 background: rgba(196, 122, 74, .7);
}
.tl-item:last-child .tl-time::before { bottom: 24px; }
.tl-time::after {
 content: "";
 position: absolute;
 left: -4px;
 top: 32px;
 width: 10px;
 height: 10px;
 border-radius: 50%;
 background: var(--persimmon);
 box-shadow: 0 0 0 4px rgba(196, 122, 74, .18);
}
.entry-card {
 position: relative;
 display: block;
 padding: 18px 20px 20px;
 color: inherit;
 border-left: 3px solid var(--persimmon);
 transition: border-color 180ms ease;
}
.entry-card:hover { text-decoration: none; color: inherit; border-color: var(--line-strong); }
.entry-card h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.45; color: var(--text); }
.scene-tag, .tag {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 2px 10px;
 border-radius: var(--radius-sm);
 border: 1px solid var(--line);
 color: var(--muted);
 font-size: 13px;
 margin: 0 8px 0 0;
}
.card-text { margin-top: 10px; font-size: 15px; }
.more-board { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.btn {
 min-height: 44px;
 padding: 10px 22px;
 border-radius: 999px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 cursor: pointer;
 text-decoration: none;
 border: 1px solid transparent;
 transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease;
}
.btn:hover { text-decoration: none; }
.btn-primary {
 background: var(--glow);
 color: #14182c;
 box-shadow: 0 0 24px rgba(124, 140, 255, .45);
}
.btn-primary:hover { color: #14182c; transform: translateY(-1px); box-shadow: 0 0 32px rgba(124, 140, 255, .62); filter: brightness(1.08); }
.btn-primary:active { filter: brightness(.96); transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--wisteria); }
.btn-ghost:hover { color: var(--text); border-color: #d9ccee; }
.anno-list { display: grid; gap: 14px; }
.anno-card {
 display: block;
 padding: 20px 22px;
 color: inherit;
 border-left: 3px solid var(--persimmon);
 max-width: 760px;
 transition: border-color 180ms ease;
}
.anno-card:hover { text-decoration: none; color: inherit; border-color: var(--line-strong); }
.anno-card:nth-child(2) { margin-left: 56px; }
.anno-card:nth-child(3) { margin-left: 22px; }
.anno-card strong { display: block; color: var(--text); margin: 8px 0; }
.related-list { padding: 8px 8px 12px; }
.related-list a {
 display: grid;
 grid-template-columns: 56px minmax(0, 1fr) auto;
 gap: 12px;
 align-items: center;
 min-height: 56px;
 padding: 10px 14px;
 color: var(--text);
 border-bottom: 1px solid rgba(186, 168, 214, .16);
}
.related-list a:last-child { border-bottom: 0; }
.related-list a:hover { text-decoration: none; background: rgba(124, 140, 255, .06); }
.related-list span { color: var(--muted); font-size: 14px; }
.end-panel { border-left: 3px solid var(--persimmon); }
.site-footer {
 border-top: 1px solid var(--line);
 padding: 28px 0 36px;
 background: rgba(8, 10, 20, .35);
}
.foot-brand {
 margin: 0 0 8px;
 font-weight: 700;
 border-left: 3px solid var(--persimmon);
 padding-left: 10px;
}
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 8px; }
.foot-links a { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); }
.fine { margin: 0; color: var(--muted); font-size: 13px; }
@supports not ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
 .site-header, .glass, .entry-card, .scope, .filter-board, .anno-card, .more-board, .end-panel, .related-list { background: var(--glass-solid); }
}
@media (max-width: 1100px) {
 .anno-card:nth-child(2), .anno-card:nth-child(3) { margin-left: 0; }
}
@media (max-width: 760px) {
 :root { --pad: 40px; }
 .wrap { width: min(var(--max), calc(100% - 28px)); }
 .nav-toggle { display: inline-flex; }
 .nav-links {
 display: none;
 position: absolute;
 top: calc(100% + 8px);
 right: 0;
 left: 0;
 flex-direction: column;
 align-items: stretch;
 gap: 0;
 padding: 8px;
 background: var(--glass-solid);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
 .nav-links.is-open { display: flex; }
 .nav-links a { padding: 0 12px; }
 .doc-head { grid-template-columns: 1fr; }
 .doc-copy h1 { font-size: 26px; }
 .section-head h2, .end-panel h2 { font-size: 22px; }
 .tl-item { grid-template-columns: 1fr; gap: 8px; padding-left: 16px; }
 .tl-time { padding-top: 0; padding-left: 14px; }
 .tl-time::before { top: -8px; bottom: -8px; }
 .tl-time::after { top: 8px; }
 .more-board, .crumb-inner { flex-direction: column; align-items: flex-start; }
 .related-list a { grid-template-columns: 44px minmax(0, 1fr); }
 .related-list a span:last-child { grid-column: 2; }
}
@media (max-width: 520px) {
 .logo { font-size: 15px; }
 .scope, .filter-board, .more-board, .end-panel, .entry-card { padding: 16px; }
 .btn-row .btn, .more-board .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { transition: none !important; }
}
