/* roulang page: index */
:root {
  --night: #2A1428;
  --paper: #FBF6F1;
  --paper-2: #F3EBE3;
  --paper-3: #F7F1EA;
  --ink: #241820;
  --muted: rgba(36, 24, 32, 0.72);
  --coral: #E23E68;
  --coral-deep: #C21E4E;
  --apricot: #E7B48A;
  --pine: #2F6F68;
  --line: rgba(42, 20, 40, 0.14);
  --shadow: 0 14px 34px rgba(42, 20, 40, 0.08);
  --radius-chip: 2px;
  --radius-card: 14px;
  --header-h: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; border: 0; }
button, input, summary { font-family: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.8rem; }
h1, h2, h3, h4 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.28;
  color: var(--ink);
  margin: 0 0 0.7rem;
}
h1 { font-size: clamp(2.05rem, 4.4vw, 3.45rem); }
h2 { font-size: clamp(1.55rem, 2.4vw, 2.15rem); }
h3 { font-size: 1.18rem; }
::selection { background: var(--apricot); color: var(--ink); }
.wrap { width: min(1140px, calc(100% - 36px)); margin: 0 auto; }
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--coral);
  color: #fff;
  padding: 8px 12px;
  z-index: 80;
}
.skip:focus { top: 8px; }
.site-header, .site-titlebar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid var(--night);
}
.site-header { display: block; }
.site-titlebar { display: none; }
.header-row {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo-mark {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 48px;
  color: var(--night);
  line-height: 1.15;
}
.logo-mark span {
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 1.12rem;
}
.logo-mark small {
  display: block;
  margin-top: 3px;
  color: var(--pine);
  font-family: "Noto Sans SC", sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.desk-nav { display: flex; align-items: center; gap: 26px; }
.desk-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--ink);
  font-size: 15px;
  border-bottom: 3px solid transparent;
}
.desk-nav a:hover { color: var(--coral); }
.desk-nav a:focus-visible, .menu-toggle:focus-visible, .btn-main:focus-visible, .btn-sub:focus-visible, .faq-item summary:focus-visible, .off-canvas a:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}
.desk-nav a.is-active { border-bottom-color: var(--coral); color: var(--night); }
.site-titlebar {
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  gap: 12px;
}
.menu-toggle {
  min-width: 48px;
  min-height: 48px;
  border: 1px solid var(--pine);
  background: transparent;
  color: var(--ink);
  border-radius: var(--radius-chip);
  padding: 0 12px;
}
.menu-toggle:hover { background: rgba(47, 111, 104, 0.08); }
.off-canvas {
  background: var(--night);
  color: var(--paper);
  width: min(320px, 86vw);
}
.off-canvas-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 8px;
  color: var(--apricot);
  font-family: "Noto Serif SC", serif;
}
.close-menu {
  min-height: 48px;
  min-width: 48px;
  border: 1px solid var(--apricot);
  background: transparent;
  color: var(--paper);
  border-radius: var(--radius-chip);
}
.mobile-menu { list-style: none; margin: 8px 0 0; padding: 0; }
.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  color: var(--paper);
  border-bottom: 1px solid rgba(231, 180, 138, 0.22);
}
.mobile-menu a:hover, .mobile-menu a:active { background: rgba(226, 62, 104, 0.18); color: #fff; }
.mobile-menu a.is-active { box-shadow: inset 3px 0 0 var(--coral); }
.band { padding: 88px 0; }
.band-paper { background: var(--paper); }
.band-sand { background: var(--paper-2); }
.band-cream { background: var(--paper-3); }
.band-dark { background: var(--night); color: var(--paper); }
.band-dark h2, .band-dark h3 { color: var(--paper); }
.kicker {
  margin: 0 0 8px;
  color: var(--pine);
  font-size: 13px;
  letter-spacing: 0.12em;
}
.lead { max-width: 680px; color: var(--muted); font-size: 17px; }
.band-dark .lead { color: rgba(251, 246, 241, 0.82); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn-main, .btn-sub, .open-panel summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--radius-chip);
  font-size: 15px;
  font-weight: 500;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.btn-main, .open-panel summary {
  background: var(--coral);
  color: #fff;
  border: 1px solid var(--coral);
}
.btn-main:hover, .open-panel summary:hover { background: var(--coral-deep); border-color: var(--coral-deep); transform: translateY(-1px); }
.btn-main:active, .open-panel summary:active { transform: translateY(0); }
.btn-sub { background: transparent; color: var(--pine); border: 1px solid var(--pine); }
.btn-sub:hover { background: rgba(47, 111, 104, 0.1); border-color: var(--night); color: var(--night); }
.hero { padding-top: 54px; padding-bottom: 28px; }
.hero-copy { padding-bottom: 12px; }
.hero p.intro { font-size: 17px; line-height: 1.85; color: var(--muted); max-width: 640px; }
.theme-board {
  background: var(--night);
  color: var(--paper);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 18px 18px 8px;
}
.board-top { display: flex; justify-content: space-between; gap: 8px; align-items: center; margin-bottom: 8px; }
.board-top strong { font-family: "Noto Serif SC", serif; font-size: 1.15rem; color: var(--paper); }
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: var(--radius-chip);
  border: 1px solid var(--pine);
  color: var(--pine);
  background: transparent;
  font-size: 12px;
  line-height: 1;
}
.chip.hot, .is-hot { color: #fff; background: var(--coral); border-color: var(--coral); }
.theme-board .chip { color: var(--apricot); border-color: rgba(231, 180, 138, 0.7); }
.theme-board .chip.hot { color: #fff; }
.board-list { list-style: none; margin: 0; padding: 0; }
.board-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 8px;
  padding: 12px 0;
  border-top: 1px solid rgba(231, 180, 138, 0.22);
}
.board-list em { font-style: normal; color: var(--pine); font-weight: 700; }
.board-list strong { display: block; color: var(--paper); font-size: 15px; }
.board-list span { color: var(--apricot); font-size: 13px; }
.hero-facts { margin-top: 28px; border-top: 1px solid var(--line); }
.fact {
  padding: 18px 0 6px;
  border-right: 1px solid rgba(47, 111, 104, 0.35);
}
.fact:last-child { border-right: 0; }
.fact b { display: block; font-size: 1.7rem; font-variant-numeric: tabular-nums; letter-spacing: -0.04em; }
.fact span { color: var(--muted); font-size: 14px; }
.fact.current b { color: var(--coral); }
.metric-bar {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  border: 1px solid rgba(47, 111, 104, 0.45);
  background: #fffdfb;
}
.metric, .metric-note { padding: 18px 16px; min-height: 112px; }
.metric + .metric, .metric-note + .metric { border-left: 1px solid rgba(47, 111, 104, 0.35); }
.metric b { display: block; font-size: 1.85rem; font-variant-numeric: tabular-nums; }
.metric.current b { color: var(--coral); }
.metric small, .metric-note small { color: var(--muted); display: block; }
.split-card, .side-card, .plan, .voice, .demo-stage, .case-main, .case-note, .channel-box, .faq-item, .brick {
  background: #fffdfb;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.split-card, .side-card { padding: 26px 24px 18px; height: 100%; }
.side-card { background: var(--night); color: var(--paper); }
.side-card h3, .side-card p { color: var(--paper); }
.index-no { color: var(--pine); font-weight: 700; font-size: 13px; letter-spacing: 0.08em; }
.plain-list { list-style: none; margin: 16px 0 0; padding: 0; }
.plain-list li { padding: 9px 0 9px 16px; border-top: 1px solid rgba(47, 111, 104, 0.28); position: relative; }
.plain-list li::before { content: ""; width: 6px; height: 6px; background: var(--pine); position: absolute; left: 0; top: 18px; }
.full-list { margin-top: 18px; border-top: 1px solid rgba(47, 111, 104, 0.4); }
.full-item { display: grid; grid-template-columns: 72px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.full-item strong { display: block; }
.scene-row {
  display: grid;
  grid-template-columns: 180px 180px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(47, 111, 104, 0.35);
}
.scene-row:first-of-type { border-top: 1px solid rgba(47, 111, 104, 0.35); }
.scene-name { font-family: "Noto Serif SC", serif; font-size: 1.2rem; }
.scene-time { color: var(--pine); font-variant-numeric: tabular-nums; }
.demo-layout { align-items: stretch; }
.demo-stage { padding: 18px; min-height: 360px; background: linear-gradient(180deg, #fffdfb 0%, #f6eee7 100%); }
.demo-search, .demo-read { border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.demo-search { padding: 12px 14px; color: var(--muted); }
.demo-search b { color: var(--ink); font-weight: 500; }
.demo-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.demo-read { padding: 16px; }
.demo-read small { color: var(--coral); }
.step-list { list-style: none; margin: 0; padding: 0; }
.step-list li { display: grid; grid-template-columns: 42px 1fr; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.step-list em { font-style: normal; color: var(--pine); font-weight: 700; }
.track-cell {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 132px;
  padding: 14px;
  background: #fffdfb;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.track-cell:hover { transform: translateY(-2px); border-color: rgba(226, 62, 104, 0.45); }
.track-cell em { font-style: normal; color: var(--pine); font-size: 13px; }
.track-cell span { color: var(--muted); font-size: 13px; }
.story-anchor { padding: 14px 0; border-bottom: 1px solid var(--line); }
.story-anchor h3 { font-size: 1.05rem; margin-bottom: 4px; }
.case-main { padding: 28px; }
.case-note { padding: 18px 18px 8px; margin-bottom: 14px; border-left: 3px solid var(--pine); }
.plan { padding: 22px 20px 16px; height: 100%; }
.plan.wide { background: var(--night); color: var(--paper); }
.plan.wide h3, .plan.wide p, .plan.wide li { color: var(--paper); }
.plan .price { font-family: "Noto Serif SC", serif; font-size: 2rem; color: var(--coral); margin: 8px 0; }
.plan ul { margin: 0; padding-left: 18px; }
.plan li { margin: 6px 0; }
.recommend { color: var(--coral); font-size: 13px; letter-spacing: 0.08em; }
.brick-wall { columns: 3; column-gap: 16px; }
.brick { break-inside: avoid; margin: 0 0 16px; padding: 16px 16px 8px; display: inline-block; width: 100%; }
.brick p { font-size: 15px; }
.brick.short { min-height: 120px; }
.brick.mid { min-height: 168px; }
.brick.tall { min-height: 214px; }
.brick footer { color: var(--pine); font-size: 13px; }
.voice { padding: 22px 18px 12px; height: 100%; }
.voice q { display: block; font-family: "Noto Serif SC", serif; font-size: 1.05rem; line-height: 1.75; }
.voice span { display: block; margin-top: 12px; color: var(--pine); font-size: 13px; }
.news-row {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 64px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.news-row a:hover { color: var(--coral); }
.news-row time { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 14px; }
.more-row { display: flex; justify-content: flex-end; padding-top: 16px; }
.channel-box { padding: 28px; display: flex; justify-content: space-between; gap: 22px; align-items: center; background: #fffdfb; }
.faq-item { margin-bottom: 12px; padding: 0 16px; }
.faq-item summary { min-height: 56px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 500; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--pine); font-size: 22px; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--muted); padding-bottom: 12px; }
.open-panel { margin-top: 8px; }
.open-panel summary { width: fit-content; list-style: none; }
.open-panel summary::-webkit-details-marker { display: none; }
.open-body { max-width: 640px; margin-top: 14px; padding: 16px; border: 1px solid rgba(231, 180, 138, 0.4); border-radius: var(--radius-card); color: rgba(251, 246, 241, 0.88); }
.close-band .btn-sub { color: var(--apricot); border-color: var(--apricot); }
.close-band .btn-sub:hover { background: rgba(231, 180, 138, 0.14); color: var(--paper); border-color: var(--paper); }
.site-footer { background: var(--night); color: var(--paper); padding: 42px 0 28px; }
.footer-brand span { font-family: "Noto Serif SC", serif; font-size: 1.35rem; display: block; letter-spacing: -0.03em; }
.foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.foot-links a { display: inline-flex; min-height: 44px; align-items: center; color: var(--apricot); }
.foot-links a:hover { color: #fff; }
.fine { color: rgba(251, 246, 241, 0.72); font-size: 14px; }
.copy { margin-top: 18px; color: rgba(251, 246, 241, 0.62); font-size: 13px; }
@media (max-width: 1023px) {
  .site-header { display: none; }
  .site-titlebar { display: flex; }
  .band { padding: 64px 0; }
  .metric-bar { grid-template-columns: 1fr 1fr; }
  .metric-note { grid-column: 1 / -1; }
  .brick-wall { columns: 2; }
  .channel-box { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 767px) {
  .scene-row, .full-item, .news-row { grid-template-columns: 1fr; gap: 4px; }
  .fact { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero { padding-top: 36px; }
  .brick-wall { columns: 1; }
}
@media (max-width: 639px) {
  body { font-size: 16px; }
  .band { padding: 48px 0; }
  .wrap { width: min(1140px, calc(100% - 28px)); }
  .metric-bar { grid-template-columns: 1fr; }
  .metric + .metric, .metric-note + .metric { border-left: 0; border-top: 1px solid rgba(47, 111, 104, 0.35); }
}
@media (max-width: 520px) {
  h1 { font-size: 1.85rem; }
  .btn-row, .btn-main, .btn-sub, .open-panel summary { width: 100%; }
  .logo-mark span { font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category1 */
:root {
  --night: #2A1428;
  --paper: #FBF6F1;
  --paper-2: #F3EBE3;
  --paper-3: #F7F1EA;
  --ink: #241820;
  --muted: rgba(36, 24, 32, 0.72);
  --coral: #E23E68;
  --coral-deep: #C21E4E;
  --apricot: #E7B48A;
  --pine: #2F6F68;
  --line: rgba(42, 20, 40, 0.14);
  --shadow: 0 14px 34px rgba(42, 20, 40, 0.08);
  --radius-chip: 2px;
  --radius-card: 14px;
  --header-h: 76px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.8;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, summary { font-family: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 1.35;
  margin: 0 0 12px;
  font-weight: 700;
}
.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
.site-header, .site-titlebar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid var(--night);
}
.site-header { display: block; }
.site-titlebar { display: none; }
.header-row {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo-mark {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 48px;
  color: var(--night);
  line-height: 1.15;
}
.logo-mark span {
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 1.12rem;
}
.logo-mark small {
  display: block;
  margin-top: 3px;
  color: var(--pine);
  font-family: "Noto Sans SC", sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.desk-nav { display: flex; align-items: center; gap: 26px; }
.desk-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--ink);
  font-size: 15px;
  border-bottom: 3px solid transparent;
}
.desk-nav a:hover { color: var(--coral); }
.desk-nav a:focus-visible,
.menu-toggle:focus-visible,
.btn-main:focus-visible,
.btn-sub:focus-visible,
.faq-item summary:focus-visible,
.off-canvas a:focus-visible,
.filter-chip:focus-visible,
.sort-select:focus-visible,
.link-rail a:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}
.desk-nav a.is-active { border-bottom-color: var(--coral); color: var(--night); }
.title-bar.site-titlebar {
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  gap: 12px;
  background: var(--paper);
  color: var(--ink);
}
.title-bar-left, .title-bar-right { display: flex; align-items: center; }
.menu-toggle, .close-menu {
  min-width: 48px;
  min-height: 48px;
  border-radius: var(--radius-chip);
  padding: 0 12px;
}
.menu-toggle {
  border: 1px solid var(--pine);
  background: transparent;
  color: var(--ink);
}
.menu-toggle:hover { background: rgba(47, 111, 104, 0.08); }
.close-menu {
  margin: 12px;
  border: 1px solid var(--apricot);
  background: transparent;
  color: var(--paper);
}
.close-menu:hover { background: rgba(231, 180, 138, 0.12); }
.off-canvas {
  background: var(--night);
  color: var(--paper);
}
.mobile-menu { list-style: none; margin: 8px 0 0; padding: 0; }
.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  color: var(--paper);
  border-bottom: 1px solid rgba(231, 180, 138, 0.22);
}
.mobile-menu a:hover, .mobile-menu a:active { background: rgba(226, 62, 104, 0.18); color: #fff; }
.mobile-menu a.is-active { box-shadow: inset 3px 0 0 var(--coral); }
.off-canvas-content { background: var(--paper); min-height: 100vh; }
.off-canvas-wrapper, .off-canvas-content { overflow: visible; }
.section { padding: 84px 0; }
.section.tight { padding: 32px 0 26px; }
.band-paper { background: var(--paper); }
.band-soft { background: var(--paper-2); }
.band-warm { background: var(--paper-3); }
.band-dark { background: var(--night); color: var(--paper); }
.band-dark h2, .band-dark p { color: var(--paper); }
.lead { max-width: 680px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.band-dark .lead { color: rgba(251, 246, 241, 0.82); }
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-bottom: 10px;
  color: var(--pine);
  font-size: 13px;
  letter-spacing: 0.08em;
}
h1 { font-size: 2.35rem; max-width: 16em; }
h2 { font-size: 1.85rem; }
h3 { font-size: 1.2rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn-main, .btn-sub, .faq-item summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--radius-chip);
  font-size: 15px;
  font-weight: 500;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.btn-main {
  background: var(--coral);
  color: #fff;
  border: 1px solid var(--coral);
}
.btn-main:hover { background: var(--coral-deep); border-color: var(--coral-deep); transform: translateY(-1px); }
.btn-main:active { transform: translateY(0); }
.btn-sub {
  background: transparent;
  color: var(--pine);
  border: 1px solid var(--pine);
}
.btn-sub:hover { background: rgba(47, 111, 104, 0.1); border-color: var(--night); color: var(--night); }
.band-dark .btn-sub { color: var(--apricot); border-color: var(--apricot); }
.band-dark .btn-sub:hover { background: rgba(231, 180, 138, 0.12); color: #fff; border-color: #fff; }
.chip, .filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 8px;
  border-radius: var(--radius-chip);
  border: 1px solid var(--pine);
  color: var(--pine);
  background: transparent;
  font-size: 12px;
  line-height: 1;
}
.chip.hot, .filter-chip.is-hot {
  color: #fff;
  background: var(--coral);
  border-color: var(--coral);
}
.filter-panel {
  background: #fffdfb;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 16px;
}
.filter-row, .sort-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.sort-row { margin-top: 12px; justify-content: space-between; }
.filter-chip { min-height: 40px; padding: 0 12px; font-size: 14px; }
.filter-chip:hover { border-color: var(--night); color: var(--night); }
.filter-chip.is-hot:hover { color: #fff; background: var(--coral-deep); border-color: var(--coral-deep); }
.sort-select {
  min-height: 48px;
  border: 1px solid var(--pine);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-chip);
  padding: 0 12px;
}
.result-line { margin: 0; color: var(--muted); font-size: 14px; }
.result-line strong {
  color: var(--coral);
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0;
  margin: 0 4px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 8px;
}
.section-head p { max-width: 460px; color: var(--muted); margin: 0; }
.theme-list { margin-top: 8px; }
.entry-row {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) 168px auto;
  gap: 14px 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.entry-row:first-child { border-top: 1px solid rgba(47, 111, 104, 0.35); }
.entry-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.entry-row h3 { margin-bottom: 4px; font-size: 1.18rem; }
.entry-row p { margin: 0; color: var(--muted); font-size: 15px; }
.entry-time {
  color: var(--pine);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}
.entry-body {
  grid-column: 1 / -1;
  background: rgba(47, 111, 104, 0.06);
  border-left: 3px solid var(--pine);
  border-radius: var(--radius-chip);
  padding: 10px 14px;
}
.entry-body p { color: var(--ink); }
.path-line, .link-rail, .foot-links, .mobile-menu { list-style: none; }
.path-line {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
}
.path-line a, .voice, .scope-card, .faq-item {
  background: #fffdfb;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.path-line a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 132px;
  padding: 16px;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.path-line a:hover { transform: translateY(-2px); border-color: var(--pine); }
.path-line em {
  font-style: normal;
  color: var(--pine);
  font-weight: 700;
  font-size: 13px;
}
.path-line strong { display: block; margin: 6px 0 4px; font-size: 1.05rem; }
.path-line span { color: var(--muted); font-size: 14px; }
.link-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin: 18px 0 0;
  padding: 4px 0 10px;
}
.link-rail a {
  flex: 0 0 auto;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--pine);
  border-radius: var(--radius-chip);
  background: #fffdfb;
  color: var(--ink);
}
.link-rail a:hover { background: rgba(47, 111, 104, 0.1); border-color: var(--night); }
.scope-card { padding: 24px 22px; height: 100%; }
.scope-card ol { margin: 8px 0 0; padding-left: 18px; }
.scope-card li { margin: 6px 0; }
.scope-card .idx {
  color: var(--pine);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.voice { padding: 20px 18px; margin: 0 0 14px; }
.voice p { font-family: "Noto Serif SC", serif; font-size: 1.08rem; line-height: 1.75; }
.voice footer { color: var(--pine); font-size: 13px; }
.q-tall { min-height: 220px; }
.q-mid { min-height: 168px; }
.q-short { min-height: 132px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0 16px; }
.faq-item summary {
  width: 100%;
  justify-content: space-between;
  gap: 12px;
  background: transparent;
  color: var(--ink);
  border: 0;
  padding-left: 0;
  padding-right: 0;
  list-style: none;
  font-family: "Noto Serif SC", serif;
  font-size: 1.05rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--coral); font-family: "Noto Sans SC", sans-serif; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] summary { color: var(--coral-deep); }
.faq-item p { color: var(--muted); padding-bottom: 12px; }
.site-footer {
  background: var(--night);
  color: var(--paper);
  padding: 48px 0 28px;
}
.footer-brand { display: flex; flex-direction: column; line-height: 1.15; margin-bottom: 12px; }
.footer-brand span {
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 1.35rem;
}
.fine, .copy { color: rgba(251, 246, 241, 0.78); }
.foot-links { margin: 0; padding: 0; }
.foot-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  color: var(--apricot);
  border-bottom: 1px solid transparent;
}
.foot-links a:hover { color: #fff; border-bottom-color: var(--coral); }
.copy { margin: 22px 0 0; font-size: 14px; }
[hidden] { display: none !important; }
@media (max-width: 1023px) {
  .site-header { display: none; }
  .title-bar.site-titlebar { display: flex; }
  .section { padding: 56px 0; }
  .entry-row { grid-template-columns: 1fr auto; }
  .entry-time { grid-column: 1 / -1; }
  .path-line { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 2rem; }
}
@media (max-width: 639px) {
  .wrap { width: min(1120px, calc(100% - 28px)); }
  .section { padding: 44px 0; }
  .section.tight { padding: 22px 0 18px; }
  .entry-row, .path-line, .section-head, .sort-row { grid-template-columns: 1fr; display: grid; }
  .entry-row { gap: 8px; }
  .entry-row .btn-sub, .btn-main, .btn-sub { width: 100%; }
  .path-line { display: grid; }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.45rem; }
  .q-tall, .q-mid, .q-short { min-height: 0; }
}