/* roulang page: index */
:root {
  --paper: #F3EEE6;
  --paper-2: #E8DFD3;
  --paper-3: #F7F3ED;
  --ink: #161311;
  --muted: #5C534C;
  --mulberry: #6E3148;
  --mulberry-deep: #542538;
  --copper: #A56A45;
  --olive: #5E6B52;
  --line: #E4D9CC;
  --radius: 4px;
  --shadow: 0 1px 0 rgba(22, 19, 17, .06);
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "Roboto Mono", ui-monospace, monospace;
  --header: 118px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 650; line-height: 1.25; letter-spacing: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.grid-container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 238, 230, .96);
  border-bottom: 1px solid transparent;
  transition: background .2s ease, border-color .2s ease, backdrop-filter .2s ease;
}
.site-header.is-stuck {
  background: rgba(243, 238, 230, .9);
  border-bottom-color: var(--line);
  backdrop-filter: blur(10px);
}
.brand-row, .channel-row {
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand-row { min-height: 64px; justify-content: space-between; }
.channel-row {
  min-height: 48px;
  border-top: 1px solid var(--line);
  justify-content: space-between;
}
.logo { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.logo-main { font-family: var(--serif); font-size: 26px; font-weight: 700; letter-spacing: .04em; }
.logo-mark {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--copper);
  border: 1px solid var(--copper);
  border-radius: 2px;
  padding: 2px 6px;
  line-height: 1.4;
}
.site-nav { display: flex; gap: 4px; align-items: center; }
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  color: var(--ink);
  border-radius: 2px;
  transition: color .2s ease, background .2s ease;
}
.nav-link:hover { color: var(--mulberry); background: rgba(110, 49, 72, .06); }
.nav-link.is-active { color: var(--mulberry); box-shadow: inset 0 -2px 0 var(--mulberry); }
.search-form { display: flex; align-items: center; gap: 8px; flex: 1; max-width: 420px; }
.search-form input[type="search"] {
  width: 100%;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper-3);
  padding: 0 12px;
  font-size: 14px;
}
.search-form input[type="search"]:focus { border-color: var(--mulberry); }
.hotwords { display: flex; gap: 6px; align-items: center; min-width: 0; }
.site-header.is-stuck .hotwords { max-width: 340px; overflow-x: auto; flex-wrap: nowrap; }
.hotword, .mini-btn, .menu-toggle {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 2px;
  min-height: 34px;
  padding: 0 10px;
  color: var(--ink);
  transition: border-color .2s ease, color .2s ease, transform .2s ease;
}
.hotword { white-space: nowrap; font-size: 13px; color: var(--muted); }
.hotword:hover, .mini-btn:hover, .menu-toggle:hover { border-color: var(--copper); color: var(--mulberry); }
.hotword.is-on { color: var(--paper); background: var(--olive); border-color: var(--olive); }
.menu-toggle { display: none; padding: 0 14px; }
.menu-toggle span { font-size: 14px; }
.off-canvas {
  background: var(--paper);
  color: var(--ink);
  width: min(320px, 88vw);
  padding: 22px 18px 32px;
  border-left: 1px solid var(--line);
}
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.drawer-nav { display: grid; gap: 8px; margin: 16px 0; }
.drawer-nav a {
  display: flex;
  align-items: center;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 20px;
}
.drawer-search { display: grid; gap: 8px; margin-bottom: 14px; }
.drawer-search input {
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper-3);
  padding: 0 12px;
}
.drawer-hot { display: flex; flex-wrap: wrap; gap: 8px; }
.band { padding: 76px 0; border-top: 1px solid transparent; }
.band-alt { background: var(--paper-2); }
.band-ink { background: var(--ink); color: var(--paper); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--mulberry);
  font-size: 13px;
  letter-spacing: .08em;
  margin-bottom: 12px;
}
.kicker i {
  width: 18px;
  height: 1px;
  background: var(--copper);
  display: inline-block;
}
h1 { font-size: 64px; letter-spacing: .02em; }
.subhead { margin-top: 12px; font-size: 18px; color: var(--olive); }
.lead, .section-copy { color: var(--muted); max-width: 68ch; }
.lead { margin-top: 18px; font-size: 16px; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head h2 { font-size: 36px; margin-bottom: 12px; }
.band-ink .section-copy, .band-ink .subhead { color: #E4D9CC; }
.hero-layout { align-items: end; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  background: var(--mulberry);
  color: var(--paper);
  border: 1px solid var(--mulberry);
  border-radius: 2px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:visited { color: var(--paper); }
.btn:hover { transform: translateY(1px); border-bottom-color: var(--copper); color: var(--paper); }
.btn:active { background: var(--mulberry-deep); transform: translateY(1px); }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:visited { color: var(--ink); }
.btn-line:hover { color: var(--mulberry); background: transparent; }
.band-ink .btn-line { color: var(--paper); border-color: #6B625C; }
.kpi-grid {
  display: grid;
  grid-template-columns: 1.35fr .8fr 1fr 1.2fr;
  gap: 8px;
}
.kpi {
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 12px 12px;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.kpi:nth-child(1) { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.kpi:nth-child(3) { background: #F6F1EA; }
.kpi b {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1;
}
.kpi span { font-size: 13px; color: var(--muted); }
.kpi:nth-child(1) span { color: #E4D9CC; }
.kpi em { font-style: normal; font-family: var(--mono); font-size: 12px; color: var(--copper); }
.shelf-card, .matrix-card, .quote-card, .ticket, .news-row, .side-row, .step, .guarantee, .chip {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-3);
  box-shadow: var(--shadow);
}
.shelf-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  color: inherit;
  transition: border-color .2s ease, transform .2s ease;
}
.shelf-card:hover { border-color: var(--copper); transform: translateY(-1px); }
.cover {
  min-height: 128px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 14px;
  color: var(--paper);
  background: var(--mulberry);
}
.shelf-card.wide .cover { min-height: 196px; background: var(--ink); }
.shelf-card.olive .cover { background: var(--olive); }
.cover strong { font-family: var(--mono); font-size: 28px; font-weight: 500; }
.cover small { letter-spacing: .12em; font-size: 12px; }
.card-body { padding: 16px; display: grid; gap: 8px; }
.card-body h3, .matrix-card h3, .step h3, .quote-card h3 { font-size: 22px; }
.card-body p, .matrix-card p, .step p, .ticket p, .news-row p, .side-row p, .quote-card p, .guarantee p { color: var(--muted); font-size: 15px; }
.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 2px;
  border: 1px solid var(--line);
  color: var(--mulberry);
  font-size: 12px;
  letter-spacing: .04em;
}
.tag.olive { color: var(--olive); }
.tag.copper { color: var(--copper); }
.ticket-list { display: grid; gap: 8px; }
.ticket {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  overflow: hidden;
  color: inherit;
  transition: border-color .2s ease;
}
.ticket:hover { border-color: var(--copper); }
.stub {
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px dashed var(--copper);
  font-family: var(--mono);
  color: var(--mulberry);
  background: #F3EEE6;
}
.ticket-body { padding: 12px 14px; }
.ticket-body h3 { font-size: 18px; margin-bottom: 4px; }
.side-note {
  border-left: 1px solid var(--line);
  padding-left: 22px;
}
.side-note ol { display: grid; gap: 14px; }
.side-note li { display: grid; grid-template-columns: 42px 1fr; gap: 8px; }
.side-note b { font-family: var(--mono); color: var(--copper); }
.bento {
  display: grid;
  grid-template-columns: 1.4fr .9fr .8fr;
  grid-template-rows: auto auto;
  gap: 10px;
}
.matrix-card { padding: 20px; min-height: 180px; }
.matrix-card.wide { grid-column: 1 / 3; min-height: 210px; background: var(--ink); color: var(--paper); border-color: var(--ink); }
.matrix-card.wide p { color: #E4D9CC; }
.matrix-card.tall { grid-column: 3; grid-row: 1 / 3; background: #F7F4EF; }
.matrix-card .index { font-family: var(--mono); color: var(--copper); font-size: 13px; }
.track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  position: relative;
}
.track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 28px;
  height: 1px;
  background: var(--copper);
}
.step { padding: 18px 16px 16px; margin-right: 10px; position: relative; background: var(--paper-3); }
.step .num {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--mulberry);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 13px;
  margin-bottom: 18px;
}
.compare-wrap { overflow-x: auto; border-top: 1px solid var(--ink); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 680px; }
.compare-table th, .compare-table td {
  text-align: left;
  vertical-align: top;
  padding: 16px 14px;
  border-bottom: 1px solid var(--line);
  font-weight: 400;
}
.compare-table th { font-size: 13px; color: var(--mulberry); letter-spacing: .06em; }
.compare-table td:first-child, .compare-table th:first-child { color: var(--ink); font-family: var(--serif); }
.timeline { display: grid; gap: 0; border-left: 1px solid var(--copper); margin-left: 8px; }
.timeline li { padding: 0 0 26px 22px; position: relative; }
.timeline li::before {
  content: "";
  width: 9px;
  height: 9px;
  border: 1px solid var(--mulberry);
  background: var(--paper);
  position: absolute;
  left: -5px;
  top: 6px;
}
.when { font-family: var(--mono); color: var(--copper); font-size: 13px; }
.timeline h3 { font-size: 22px; margin: 4px 0 6px; }
.news-row, .side-row {
  display: grid;
  gap: 6px;
  padding: 16px 14px;
  margin-bottom: 8px;
  transition: border-color .2s ease;
}
.news-row:hover, .side-row:hover { border-color: var(--copper); }
.meta-line { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--olive); font-family: var(--mono); }
.news-row h3, .side-row h3 { font-size: 20px; }
.news-row a, .side-row a { color: inherit; }
.filter-note { color: var(--mulberry); margin-top: 8px; }
.entry-panel {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  align-items: end;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 28px 0;
}
.giant {
  font-family: var(--mono);
  font-size: 64px;
  line-height: .9;
  color: var(--copper);
}
.text-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--mulberry);
  border-bottom: 1px solid var(--copper);
  min-height: 32px;
  align-items: center;
}
.text-link:visited { color: var(--mulberry); }
.guarantee-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.guarantee { padding: 14px; min-height: 132px; }
.guarantee strong { display: block; font-family: var(--serif); font-size: 18px; margin: 8px 0; }
.quote-card { padding: 20px; min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; }
.quote-card span { color: var(--muted); font-size: 13px; }
.chips { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.chip { padding: 0; overflow: hidden; }
.chip-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 14px 16px;
  font-family: var(--serif);
  font-size: 18px;
}
.chip.is-open { border-color: var(--mulberry); }
.chip-a { padding: 0 16px 14px; color: var(--muted); }
.accordion { background: transparent; border: 0; margin: 0; }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-title {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  border: 0;
  padding: 16px 4px;
  background: transparent;
}
.accordion-title:hover, .accordion-title:focus { color: var(--mulberry); background: transparent; }
.is-active > .accordion-title { color: var(--mulberry); background: transparent; }
.accordion-content { border: 0; background: transparent; color: var(--muted); padding: 0 4px 16px; }
.prefer-form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field span { font-size: 13px; letter-spacing: .06em; }
.prefer-form input, .prefer-form select {
  width: 100%;
  height: 52px;
  border: 1px solid #3A342F;
  border-radius: 2px;
  background: var(--paper);
  color: var(--ink);
  padding: 0 12px;
  appearance: none;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}
.check input { width: 18px; height: 18px; accent-color: var(--mulberry); }
.form-msg { min-height: 28px; }
.form-msg.error { color: #E7B6A4; }
.form-msg.ok { color: #D5D8C8; }
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 36px 0 28px; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; align-items: start; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-links a { border-bottom: 1px solid var(--line); }
.legal { color: var(--muted); font-size: 13px; margin-top: 18px; }
@media (max-width: 1024px) {
  h1 { font-size: 48px; }
  .section-head h2 { font-size: 32px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .matrix-card.wide, .matrix-card.tall { grid-column: auto; grid-row: auto; }
  .track { grid-template-columns: 1fr 1fr; gap: 10px; }
  .track::before { display: none; }
  .step { margin-right: 0; }
  .guarantee-row { grid-template-columns: 1fr 1fr; }
  .channel-row { display: none; }
  .menu-toggle { display: inline-flex; }
  .side-note { border-left: 0; padding-left: 0; margin-top: 18px; }
  .search-form { display: none; }
}
@media (max-width: 768px) {
  .band { padding: 56px 0; }
  h1 { font-size: 40px; }
  .chips, .guarantee-row, .track, .bento, .entry-panel { grid-template-columns: 1fr; }
  .giant { font-size: 48px; }
  .footer-grid { flex-direction: column; }
}
@media (max-width: 520px) {
  .grid-container { width: min(1180px, calc(100% - 28px)); }
  h1 { font-size: 34px; }
  .logo-main { font-size: 20px; }
  .hero-actions, .btn { width: 100%; }
  .kpi b { font-size: 26px; }
  .ticket { grid-template-columns: 62px minmax(0, 1fr); }
  .meta-line { flex-direction: column; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* roulang page: category1 */
:root {
  --paper: #F3EEE6;
  --paper-2: #E8DFD3;
  --paper-3: #F7F3ED;
  --ink: #161311;
  --muted: #5C534C;
  --mulberry: #6E3148;
  --mulberry-deep: #542538;
  --copper: #A56A45;
  --olive: #5E6B52;
  --line: #E4D9CC;
  --radius: 4px;
  --shadow: 0 1px 0 rgba(22, 19, 17, .06);
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "Roboto Mono", ui-monospace, monospace;
  --header: 118px;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
::selection { background: var(--mulberry); color: var(--paper); }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.25; letter-spacing: .02em; }
.grid-container {
  width: min(1180px, calc(100% - 40px));
  max-width: 1180px;
  margin-inline: auto;
  padding-left: 0;
  padding-right: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 238, 230, .96);
  border-bottom: 1px solid transparent;
  transition: background .2s ease, border-color .2s ease, backdrop-filter .2s ease;
}
.site-header.is-stuck {
  background: rgba(243, 238, 230, .9);
  border-bottom-color: var(--line);
  backdrop-filter: blur(10px);
}
.brand-row, .channel-row {
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand-row { min-height: 64px; justify-content: space-between; }
.channel-row {
  min-height: 48px;
  border-top: 1px solid var(--line);
  justify-content: space-between;
}
.logo { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.logo-main { font-family: var(--serif); font-size: 26px; font-weight: 700; letter-spacing: .04em; }
.logo-mark {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--copper);
  border: 1px solid var(--copper);
  border-radius: 2px;
  padding: 2px 6px;
  line-height: 1.4;
  white-space: nowrap;
}
.site-nav { display: flex; gap: 4px; align-items: center; flex: 0 0 auto; }
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  color: var(--ink);
  border-radius: 2px;
  transition: color .2s ease, background .2s ease;
}
.nav-link:hover { color: var(--mulberry); background: rgba(110, 49, 72, .06); }
.nav-link.is-active { color: var(--mulberry); box-shadow: inset 0 -2px 0 var(--mulberry); }
.search-form { display: flex; align-items: center; gap: 8px; flex: 1; max-width: 420px; }
.search-form input[type="search"] {
  width: 100%;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper-3);
  padding: 0 12px;
  font-size: 14px;
  margin: 0;
  box-shadow: none;
}
.search-form input[type="search"]:focus { border-color: var(--mulberry); background: #fff; }
.hotwords { display: flex; gap: 8px; align-items: center; }
.site-header.is-stuck .hotwords { max-width: 340px; overflow-x: auto; flex-wrap: nowrap; }
.hotword, .mini-btn, .menu-toggle, .filter-btn {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 2px;
  min-height: 34px;
  padding: 0 10px;
  color: var(--ink);
  transition: border-color .2s ease, color .2s ease, transform .2s ease, background .2s ease;
  white-space: nowrap;
}
.hotword:hover, .mini-btn:hover, .menu-toggle:hover, .filter-btn:hover {
  border-color: var(--copper);
  color: var(--mulberry);
}
.hotword:active, .filter-btn:active, .menu-toggle:active { transform: translateY(1px); }
.filter-btn.is-active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.menu-toggle { display: none; padding: 0 14px; align-items: center; }
.menu-toggle span { font-size: 14px; }
.off-canvas {
  background: var(--paper);
  color: var(--ink);
  padding: 22px 20px;
  width: min(320px, 88vw);
}
.off-canvas-content { background: var(--paper); min-height: 100vh; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.close-button { color: var(--ink); font-size: 30px; line-height: 1; }
.drawer-nav { display: grid; gap: 8px; margin: 16px 0 20px; }
.drawer-nav a {
  display: flex;
  align-items: center;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 20px;
}
.drawer-nav a.is-active { color: var(--mulberry); }
.drawer-search { display: grid; gap: 8px; margin-bottom: 14px; }
.drawer-search input {
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper-3);
  padding: 0 12px;
  margin: 0;
  box-shadow: none;
}
.drawer-hot { display: flex; flex-wrap: wrap; gap: 8px; }
.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;
}
.page-head {
  padding: 54px 0 28px;
  background: var(--paper);
}
.kicker {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--copper);
  font-size: 13px;
  letter-spacing: .16em;
  margin-bottom: 14px;
}
.page-head h1 {
  max-width: 8em;
  font-size: 68px;
  line-height: 1.08;
  letter-spacing: .03em;
}
.subhead {
  margin-top: 16px;
  max-width: 28em;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink);
}
.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .02em;
}
.age-pill {
  color: var(--mulberry);
  border: 1px solid var(--mulberry);
  border-radius: 2px;
  padding: 0 6px;
  line-height: 1.6;
}
.filter-bar {
  position: sticky;
  top: var(--header);
  z-index: 40;
  background: rgba(232, 223, 211, .94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.filter-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 58px;
  padding: 8px 0;
  overflow-x: auto;
}
.filter-label {
  font-family: var(--serif);
  font-size: 15px;
  white-space: nowrap;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-right: 14px;
  border-right: 1px solid var(--line);
}
.filter-group:last-child { border-right: 0; }
.filter-name {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
  margin-right: 4px;
}
.list-section { padding: 42px 0 56px; background: var(--paper-3); }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 22px;
}
.section-head h2 { font-size: 34px; }
.section-copy { color: var(--muted); font-size: 15px; }
.result-count {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--copper);
  white-space: nowrap;
}
.entry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.entry-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  color: inherit;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}
.entry-card:hover { border-color: var(--copper); transform: translateY(-1px); }
.entry-card:active { transform: translateY(1px); }
.entry-card.is-lead {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 210px;
}
.entry-cover {
  display: flex;
  align-items: flex-end;
  min-height: 92px;
  padding: 14px;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .04em;
}
.entry-card.is-lead .entry-cover { min-height: 100%; font-size: 28px; }
.cover-ink { background: var(--ink); }
.cover-mulberry { background: var(--mulberry); }
.cover-olive { background: var(--olive); }
.cover-copper { background: var(--copper); }
.entry-body { padding: 16px 16px 18px; display: grid; gap: 8px; align-content: start; }
.entry-body h3 { font-size: 22px; }
.entry-meta, .entry-sum { color: var(--muted); font-size: 14px; }
.entry-meta { font-family: var(--mono); font-size: 12px; letter-spacing: .03em; }
.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 2px;
  border: 1px solid var(--line);
  color: var(--mulberry);
  font-size: 12px;
  letter-spacing: .04em;
  background: transparent;
}
.tag.olive { color: var(--olive); }
.tag.copper { color: var(--copper); }
.empty-note {
  margin-top: 16px;
  padding: 18px;
  border: 1px dashed var(--line);
  color: var(--muted);
}
.rhythm-section { padding: 56px 0; background: var(--paper); }
.rhythm-head { max-width: 640px; margin-bottom: 22px; }
.rhythm-head h2 { font-size: 34px; margin-bottom: 8px; }
.rhythm-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr .85fr;
  gap: 10px;
}
.time-slip {
  border: 1px solid var(--line);
  border-left: 3px solid var(--olive);
  border-radius: var(--radius);
  background: var(--paper-3);
  padding: 16px 16px 14px;
  box-shadow: var(--shadow);
}
.time-slip:nth-child(2) { border-left-color: var(--copper); }
.time-slip:nth-child(3) { border-left-color: var(--mulberry); }
.time-slip strong {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--copper);
  margin-bottom: 8px;
}
.time-slip h3 { font-size: 22px; margin-bottom: 6px; }
.time-slip p { color: var(--muted); font-size: 15px; }
.related-section { padding: 48px 0 52px; background: var(--paper-2); }
.related-section h2 { font-size: 34px; margin-bottom: 16px; }
.related-row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
}
.related-link {
  flex: 0 0 240px;
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 16px;
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--copper);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  transition: border-color .2s ease, transform .2s ease;
}
.related-link:hover { border-color: var(--mulberry); transform: translateY(-1px); }
.related-link span { font-family: var(--mono); font-size: 12px; color: var(--copper); }
.related-link strong { font-family: var(--serif); font-size: 20px; font-weight: 700; line-height: 1.35; }
.related-link em { font-style: normal; color: var(--muted); font-size: 14px; }
.compare-section { padding: 56px 0; background: var(--paper); }
.compare-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}
.compare-layout h2 { font-size: 34px; margin-bottom: 12px; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-table th, .compare-table td {
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  font-size: 15px;
  background: transparent;
}
.compare-table tr:last-child th, .compare-table tr:last-child td { border-bottom: 0; }
.compare-table th {
  width: 22%;
  color: var(--muted);
  font-weight: 500;
}
.compare-table a {
  color: var(--mulberry);
  border-bottom: 1px solid var(--copper);
}
.compare-table a:hover { color: var(--mulberry-deep); }
.faq-section { padding: 52px 0 36px; background: var(--paper-3); }
.faq-section h2 { font-size: 34px; margin-bottom: 16px; }
.accordion { background: transparent; border: 0; margin: 0; }
.accordion-item { border: 0; margin-bottom: 8px; }
.accordion-title {
  display: block;
  border: 1px solid var(--line) !important;
  background: var(--paper) !important;
  color: var(--ink) !important;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  padding: 14px 16px;
  border-radius: var(--radius);
  transition: border-color .2s ease, color .2s ease;
}
.accordion-title::before { display: none !important; content: none !important; }
.accordion-title:hover, .accordion-title:focus {
  color: var(--mulberry) !important;
  border-color: var(--copper) !important;
  background: var(--paper) !important;
}
.accordion-item.is-active .accordion-title {
  color: var(--mulberry) !important;
  border-color: var(--mulberry) !important;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.accordion-content {
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--paper);
  color: var(--muted);
  padding: 0 16px 14px;
  font-size: 16px;
}
.more-section {
  padding: 28px 0 48px;
  background: var(--paper-3);
  border-top: 1px solid var(--line);
}
.more-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
}
.more-row h2 { font-size: 28px; }
.more-link {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--mulberry);
  border-bottom: 1px solid var(--copper);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}
.more-link:hover { color: var(--mulberry-deep); border-bottom-color: var(--mulberry); }
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 36px 0 28px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.site-footer .logo-main { color: var(--paper); }
.site-footer .logo-mark { color: var(--copper); border-color: var(--copper); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer-links a {
  color: #E4D9CC;
  border-bottom: 1px solid transparent;
  font-size: 14px;
}
.footer-links a:hover { color: var(--paper); border-bottom-color: var(--copper); }
.legal {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(228, 217, 204, .25);
  color: #C9BEB2;
  font-size: 13px;
}
@media (max-width: 1024px) {
  .page-head h1 { font-size: 56px; }
  .search-form { max-width: 240px; }
  .hotwords { max-width: 260px; overflow-x: auto; }
  .entry-card.is-lead { grid-template-columns: 180px 1fr; }
  .compare-layout { grid-template-columns: 220px 1fr; }
  .rhythm-grid { grid-template-columns: 1fr 1fr; }
  .rhythm-grid .time-slip:last-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  :root { --header: 64px; }
  .channel-row { display: none; }
  .menu-toggle { display: inline-flex; }
  .logo-main { font-size: 22px; }
  .page-head { padding: 32px 0 20px; }
  .page-head h1 { font-size: 40px; }
  .section-head, .more-row, .footer-grid, .compare-layout { display: block; }
  .section-head h2, .rhythm-head h2, .related-section h2, .compare-layout h2, .faq-section h2 { font-size: 28px; }
  .result-count { display: inline-block; margin-top: 8px; }
  .entry-grid, .rhythm-grid { grid-template-columns: 1fr; }
  .entry-card.is-lead { grid-template-columns: 1fr; }
  .entry-card.is-lead .entry-cover { min-height: 120px; }
  .compare-table th { width: 30%; }
  .more-link { display: inline-block; margin-top: 12px; }
  .grid-container { width: min(1180px, calc(100% - 28px)); }
}
@media (max-width: 520px) {
  .page-head h1 { font-size: 34px; }
  .subhead { font-size: 16px; }
  .filter-inner { align-items: flex-start; }
  .filter-group { border-right: 0; padding-right: 0; }
  .entry-body h3, .time-slip h3 { font-size: 20px; }
  .related-link { flex-basis: 78%; }
  .footer-links { display: grid; gap: 8px; margin-top: 14px; }
  .legal { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}