/* roulang page: index */
:root {
  --orange: #E25B2A;
  --orange-deep: #C4471C;
  --green: #2F6B4F;
  --rose: #B83B6A;
  --ink: #161311;
  --ivory: #F6F0E6;
  --paper: #EFE6DA;
  --text: #2A211C;
  --muted: #6B5E55;
  --line: #E4D8CC;
  --radius: 18px;
  --shadow: 0 10px 24px rgba(22,19,17,0.12);
  --max: 1120px;
  --nav-h: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.85em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: 0; }
h1 { font-size: 40px; line-height: 1.25; color: var(--ink); }
h2.sec-title { font-size: 28px; line-height: 36px; color: inherit; }
h3 { font-size: 18px; line-height: 28px; color: var(--ink); }
::selection { background: var(--orange); color: var(--ivory); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.wrap { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.band { padding: 80px 0; }
.band-ivory { background: var(--ivory); color: var(--text); }
.band-paper { background: var(--paper); color: var(--text); }
.band-ink { background: var(--ink); color: var(--ivory); }
.sec-head { border-top: 1px solid var(--line); padding-top: 16px; margin-bottom: 28px; }
.band-ink .sec-head { border-top-color: rgba(246,240,230,0.28); }
.sec-sub { margin: 8px 0 0; color: var(--muted); }
.band-ink .sec-sub, .band-ink .lede { color: #E4D8CC; }
.lede { margin-top: 10px; max-width: 46em; }
.num { font-size: 0.86em; letter-spacing: 0.02em; }

.cmdbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--ivory);
  border-bottom: 1px solid var(--ink);
  min-height: var(--nav-h);
}
.cmdbar.is-stuck { box-shadow: 0 8px 20px rgba(22,19,17,0.08); }
.cmdbar-in {
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo { display: inline-flex; align-items: center; gap: 8px; min-width: 0; color: var(--ink); }
.logo-mark {
  width: 22px;
  height: 28px;
  flex: none;
  border: 1px solid var(--ink);
  border-radius: 4px;
  box-shadow: inset 0 0 0 3px var(--ivory), inset 0 0 0 4px var(--ink);
}
.logo-text { font-size: 15px; font-weight: 650; white-space: nowrap; line-height: 1.2; }
.desk-nav { display: none; align-items: stretch; gap: 2px; height: var(--nav-h); margin-left: 8px; }
.desk-nav a {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  padding: 0 12px;
  color: var(--text);
  font-size: 15px;
}
.desk-nav a:hover { color: var(--orange); }
.desk-nav a.is-active { box-shadow: inset 0 -2px 0 var(--orange); color: var(--ink); }
.tools { margin-left: auto; display: flex; align-items: center; gap: 8px; min-width: 0; }
.cmd-search {
  height: 36px;
  width: 248px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffdf8;
  color: var(--muted);
}
.cmd-search:focus-within { border-color: var(--green); }
.cmd-search input {
  width: 100%;
  min-width: 0;
  height: 32px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 13px;
}
.cmd-search input::placeholder { color: var(--muted); }
.kbd, .hit-count {
  flex: none;
  height: 22px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 12px;
  line-height: 20px;
  color: var(--muted);
  background: var(--ivory);
}
.hit-count { color: var(--green); border-color: var(--green); }
.quick {
  height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border-radius: 999px;
  color: var(--text);
  white-space: nowrap;
}
.quick:hover { color: var(--orange); }
.menu-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--ink);
  border-radius: 10px;
  background: var(--ivory);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex: none;
}
.menu-btn span { display: block; width: 16px; height: 1.5px; background: var(--ink); }
.drawer {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: var(--ivory);
  padding: 88px 24px 32px;
}
.drawer a {
  display: flex;
  align-items: center;
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
  color: var(--text);
}
.drawer a.is-active { box-shadow: inset 0 -2px 0 var(--orange); }
.drawer[hidden], .reason[hidden], .form-done[hidden], .search-empty[hidden], .hit-count[hidden] { display: none !important; }

.btn-main, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-main { background: var(--orange); color: var(--ivory); border-color: var(--orange); }
.btn-main:hover { background: var(--orange-deep); border-color: var(--orange-deep); }
.btn-main:active { transform: translateY(1px); }
.btn-ghost { background: var(--ivory); color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--paper); }
.btn-main:disabled, .btn-ghost:disabled {
  background: var(--line);
  border-color: var(--line);
  color: var(--muted);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}
.tri {
  width: 0;
  height: 0;
  margin-left: 8px;
  border-style: solid;
  border-width: 5px 0 5px 8px;
  border-color: transparent transparent transparent var(--ivory);
  transition: transform .2s ease;
}
.btn-main:hover .tri { transform: translateX(8px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-stage { position: relative; min-height: 460px; }
.hero-main { position: relative; z-index: 3; width: 88%; }
.hero-back { position: absolute; z-index: 1; right: 0; top: 18px; width: 68%; transform: rotate(2.2deg); }
.hero-side { position: absolute; z-index: 4; left: 6%; bottom: 8px; width: 64%; }

.sheet {
  display: block;
  background: var(--ivory);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  box-shadow: 0 1px 0 var(--line);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
a.sheet:hover, .sheet:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
  box-shadow: var(--shadow);
}
.sheet-in {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  height: 100%;
}
a.sheet:hover .sheet-in { border-color: var(--orange); }
.sheet.is-filtered { display: none !important; }
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border: 1px solid var(--rose);
  border-radius: 999px;
  color: var(--rose);
  font-size: 12px;
  line-height: 1;
}
.meta-line { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.soft { color: var(--muted); font-size: 14px; }
.goon { color: var(--green); font-size: 14px; }
.kicker { color: var(--muted); font-size: 13px; margin-bottom: 6px; }

.panel-list { list-style: none; margin: 14px 0 0; padding: 0; }
.panel-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.mini-stack { display: flex; flex-direction: column; gap: 12px; }
.mini-stack .sheet-in { min-height: 108px; }

.stat-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.stat b.chip, .step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--green);
  color: var(--ivory);
  font-size: 18px;
  font-weight: 650;
  line-height: 1;
}
.stat span { display: block; margin-top: 8px; color: var(--ivory); }
.step-no { min-width: 40px; width: 40px; height: 40px; font-size: 13px; padding: 0; }
.step h3 { margin: 10px 0 4px; }

.scroll-row {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 12px;
}
.scroll-row .sheet { flex: 0 0 260px; scroll-snap-align: start; }
.search-empty {
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px solid var(--rose);
  border-radius: 10px;
  color: var(--rose);
}

.time-line { list-style: none; margin: 0; padding: 0 0 0 6px; border-left: 1px solid rgba(246,240,230,0.35); }
.time-line li { position: relative; padding: 0 0 28px 22px; }
.time-line li:last-child { padding-bottom: 0; }
.time-line li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
}
.when { display: block; color: #E4D8CC; font-size: 13px; }

.case-card { break-inside: avoid; margin-bottom: 16px; display: inline-block; width: 100%; }
.note-row {
  display: grid;
  grid-template-columns: 72px 52px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 56px;
  border-top: 1px solid var(--line);
  padding: 8px 0;
}
.note-row:hover { color: var(--orange); }
.note-row.is-filtered { display: none !important; }
.date { color: var(--muted); font-size: 14px; }

.entry-card { min-height: 220px; }
.entry-card .sheet-in { display: flex; flex-direction: column; justify-content: space-between; min-height: 204px; }
.entry-dark { background: var(--ink); color: var(--ivory); }
.entry-dark .sheet-in { border-color: rgba(246,240,230,0.35); }
.entry-dark h3, .entry-dark p { color: var(--ivory); }

.mark-row { list-style: none; display: flex; flex-wrap: wrap; gap: 18px 28px; margin: 0; padding: 8px 0 0; }
.mark-row li { display: flex; align-items: center; gap: 10px; min-height: 48px; min-width: 140px; }
.glyph {
  width: 36px;
  height: 36px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  position: relative;
  flex: none;
}
.glyph::before, .glyph::after { content: ""; position: absolute; background: var(--orange); }
.g1::before { width: 16px; height: 2px; left: 9px; top: 12px; }
.g1::after { width: 16px; height: 2px; left: 9px; top: 20px; background: var(--green); }
.g2::before { width: 14px; height: 14px; left: 10px; top: 10px; background: transparent; border: 2px solid var(--green); }
.g2::after { display: none; }
.g3::before { width: 18px; height: 2px; left: 8px; top: 17px; }
.g3::after { width: 8px; height: 8px; border-radius: 50%; left: 14px; top: 8px; background: var(--green); }
.g4::before { width: 2px; height: 16px; left: 12px; top: 10px; background: var(--ink); }
.g4::after { width: 2px; height: 16px; left: 22px; top: 10px; background: var(--rose); }
.g5::before { width: 16px; height: 16px; left: 9px; top: 9px; border-radius: 50%; background: transparent; border: 2px solid var(--rose); }
.g5::after { display: none; }

.faq-item { border-bottom: 1px solid var(--line); }
.faq-item.is-open { box-shadow: inset 2px 0 0 var(--orange); }
.faq-q {
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 10px 0;
  color: var(--ink);
}
.faq-q:hover { color: var(--orange); }
.plus { width: 14px; height: 14px; position: relative; flex: none; }
.plus::before, .plus::after { content: ""; position: absolute; background: var(--orange); }
.plus::before { width: 14px; height: 1.5px; top: 6px; left: 0; }
.plus::after { width: 1.5px; height: 14px; left: 6px; top: 0; }
.faq-item.is-open .plus::after { opacity: 0; }
.faq-a { display: none; padding: 0 8px 14px 12px; color: var(--text); }
.faq-item.is-open .faq-a { display: block; }

.assure-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.assure-row li { list-style: none; min-height: 40px; display: flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }

.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 6px; font-size: 14px; }
.field input, .field select, .field textarea {
  width: 100%;
  height: 44px;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 12px;
  color: var(--text);
}
.field textarea { height: auto; min-height: 96px; padding: 10px 12px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); outline: none; }
.field.is-error input, .field.is-error select, .field.is-error textarea { border-color: var(--rose); }
.field.is-error input:focus, .field.is-error select:focus, .field.is-error textarea:focus { border-color: var(--green); }
.reason { margin: 4px 0 0; color: var(--rose); font-size: 13px; line-height: 1.5; }
.form-done {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--green);
  color: var(--ivory);
  margin-top: 8px;
}
.band-ink .btn-ghost { background: transparent; color: var(--ivory); border-color: rgba(246,240,230,0.7); }
.band-ink .btn-ghost:hover { background: var(--paper); color: var(--ink); }

.foot { background: var(--ink); color: var(--ivory); padding: 48px 0 20px; }
.foot-label { margin: 0 0 10px; color: #E4D8CC; font-size: 14px; }
.foot a { display: flex; min-height: 32px; align-items: center; color: var(--ivory); }
.foot a:hover { color: var(--orange); }
.foot .logo-text { color: var(--ivory); }
.foot .logo-mark { border-color: var(--ivory); box-shadow: inset 0 0 0 3px var(--ink), inset 0 0 0 4px var(--ivory); }
.copy {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid rgba(246,240,230,0.2);
  color: #E4D8CC;
  font-size: 13px;
}

@media (min-width: 768px) {
  h1 { font-size: 48px; }
  .desk-nav { display: flex !important; }
  .menu-btn { display: none !important; }
}
@media (max-width: 1023px) {
  .hero-stage { min-height: 0; display: grid; gap: 12px; }
  .hero-main, .hero-back, .hero-side { position: relative; width: 100%; left: auto; right: auto; top: auto; bottom: auto; transform: none; }
}
@media (max-width: 767px) {
  .band { padding: 44px 0; }
  .cmdbar-in { flex-wrap: wrap; padding: 8px 0; }
  .logo { order: 1; flex: 1; }
  .menu-btn { display: inline-flex !important; order: 2; }
  .desk-nav { display: none !important; }
  .tools { order: 3; width: 100%; margin-left: 0; }
  .cmd-search { flex: 1; width: auto; }
  .logo-text { font-size: 13px; }
  .stat-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .note-row { grid-template-columns: 64px 48px 1fr; }
  h2.sec-title { font-size: 24px; line-height: 32px; }
}
@media (max-width: 639px) {
  .quick { display: none; }
  .hero-actions .btn-main, .hero-actions .btn-ghost { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category2 */
:root {
 --orange: #E25B2A;
 --orange-deep: #C4471C;
 --green: #2F6B4F;
 --rose: #B83B6A;
 --ink: #161311;
 --ivory: #F6F0E6;
 --paper: #EFE6DA;
 --text: #2A211C;
 --muted: #6B5E55;
 --line: #E4D8CC;
 --radius: 18px;
 --shadow: 0 10px 24px rgba(22,19,17,0.12);
 --max: 1120px;
 --nav-h: 64px;
}
/* roulang page: category2 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--ivory);
 color: var(--text);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.85em; }
h1, h2, h3 { font-weight: 650; }
h1 { font-size: 40px; line-height: 1.25; margin: 0; color: var(--ink); }
h2.sec-title { font-size: 28px; line-height: 36px; margin: 0; color: inherit; }
h3 { margin: 0; font-size: 18px; line-height: 28px; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-head {
 position: sticky;
 top: 0;
 z-index: 40;
 background: var(--ivory);
 border-bottom: 1px solid var(--ink);
}
.site-head.is-scrolled { box-shadow: 0 8px 20px rgba(22,19,17,0.08); }
.head-bar {
 min-height: var(--nav-h);
 display: flex;
 align-items: center;
 gap: 12px;
}
.logo { display: inline-flex; align-items: center; gap: 8px; min-width: 0; color: var(--ink); }
.logo-mark {
 width: 22px;
 height: 28px;
 flex: none;
 border: 1px solid var(--ink);
 border-radius: 4px;
 box-shadow: inset 0 0 0 3px var(--ivory), inset 0 0 0 4px var(--ink);
}
.logo-text { font-size: 15px; font-weight: 650; white-space: nowrap; line-height: 1.2; }
.desk-nav { display: none; align-items: stretch; gap: 2px; height: var(--nav-h); margin-left: 8px; }
.desk-nav a {
 display: flex;
 align-items: center;
 height: var(--nav-h);
 padding: 0 12px;
 color: var(--text);
 font-size: 15px;
}
.desk-nav a:hover { color: var(--orange); }
.desk-nav a.is-active { box-shadow: inset 0 -2px 0 var(--orange); color: var(--ink); }
.head-tools { margin-left: auto; display: flex; align-items: center; gap: 8px; min-width: 0; }
.cmd-search {
 height: 36px;
 width: 248px;
 display: flex;
 align-items: center;
 gap: 6px;
 padding: 0 8px 0 10px;
 border: 1px solid var(--line);
 border-radius: 10px;
 background: #fffdf8;
 color: var(--muted);
 flex: none;
}
.cmd-search:focus-within { border-color: var(--green); }
.cmd-search svg { flex: none; }
.cmd-search input {
 width: 100%;
 min-width: 0;
 height: 32px;
 border: 0;
 outline: 0;
 background: transparent;
 color: var(--text);
 font-size: 13px;
}
.cmd-search input::placeholder { color: var(--muted); }
.cmd-search kbd {
 flex: none;
 height: 20px;
 padding: 0 6px;
 border: 1px solid var(--line);
 border-bottom-width: 2px;
 border-radius: 4px;
 background: var(--paper);
 color: var(--muted);
 font-size: 11px;
 line-height: 18px;
 font-family: inherit;
}
.menu-btn {
 width: 40px;
 height: 40px;
 border: 1px solid var(--ink);
 border-radius: 10px;
 background: var(--ivory);
 display: none;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: 6px;
 flex: none;
}
.menu-btn span { display: block; width: 16px; height: 1.5px; background: var(--ink); }
.drawer {
 position: fixed;
 inset: 0;
 z-index: 30;
 background: var(--ivory);
 padding: 88px 24px 32px;
}
.drawer a {
 display: flex;
 align-items: center;
 min-height: 48px;
 border-bottom: 1px solid var(--line);
 font-size: 18px;
 color: var(--text);
}
.drawer a.is-active { box-shadow: inset 0 -2px 0 var(--orange); }
.drawer[hidden], .reason[hidden], .form-done[hidden], .search-empty[hidden], .hit-count[hidden] { display: none !important; }
.btn-main, .btn-ghost {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 6px;
 height: 40px;
 padding: 0 16px;
 border-radius: 999px;
 font-size: 14px;
 line-height: 1;
 white-space: nowrap;
 border: 1px solid transparent;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-main { background: var(--orange); color: var(--ivory); border-color: var(--orange); }
.btn-main:hover { background: var(--orange-deep); border-color: var(--orange-deep); }
.btn-main:active { transform: translateY(1px); }
.btn-ghost { background: var(--ivory); color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--paper); }
.btn-main:disabled, .btn-ghost:disabled {
 background: var(--line);
 border-color: var(--line);
 color: var(--muted);
 cursor: not-allowed;
 box-shadow: none;
 transform: none;
}
.tri { display: inline-block; transition: transform .2s ease; }
.btn-main:hover .tri { transform: translateX(8px); }
.band { padding: 80px 0; }
.band-ink { background: var(--ink); color: var(--ivory); }
.band-paper { background: var(--paper); }
.band-line { border-top: 1px solid var(--line); }
.sec-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; margin-bottom: 22px; }
.sec-lead { margin: 8px 0 0; color: var(--muted); max-width: 36em; }
.band-ink .sec-lead { color: #E7D9CC; }
.page-head {
 display: grid;
 grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.8fr);
 gap: 28px;
 align-items: end;
 padding-bottom: 8px;
 border-bottom: 1px solid var(--line);
}
.kicker { margin: 0 0 10px; color: var(--rose); font-size: 13px; letter-spacing: 0.08em; }
.page-head .sec-lead { max-width: 28em; }
.chip-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.chip {
 display: inline-flex;
 flex-direction: column;
 justify-content: center;
 min-width: 92px;
 min-height: 64px;
 padding: 8px 14px;
 border-radius: 999px;
 background: var(--green);
 color: var(--ivory);
}
.chip b { font-size: 18px; line-height: 1; font-weight: 650; }
.chip em { margin-top: 4px; font-style: normal; font-size: 12px; line-height: 1.2; }
.badge {
 display: inline-flex;
 align-items: center;
 height: 22px;
 padding: 0 8px;
 border: 1px solid var(--rose);
 border-radius: 999px;
 color: var(--rose);
 font-size: 12px;
 line-height: 1;
 background: transparent;
}
.time-board {
 background: #fffdf8;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 8px;
}
.time-in { border: 1px solid var(--line); border-radius: 12px; padding: 4px 16px 8px; }
.group-label {
 margin: 16px 0 0;
 padding-top: 8px;
 font-size: 15px;
 color: var(--ink);
 border-top: 1px solid var(--line);
}
.group-label:first-child { border-top: 0; margin-top: 4px; }
.time-row {
 display: grid;
 grid-template-columns: 72px minmax(0, 1.5fr) 88px 88px 96px;
 gap: 12px;
 align-items: center;
 min-height: 64px;
 border-top: 1px solid var(--line);
 padding: 8px 0;
}
.time-row.is-filtered { display: none !important; }
.serial { font-size: 12px; line-height: 1.2; color: var(--green); font-weight: 650; letter-spacing: 0.04em; }
.row-name { font-size: 18px; line-height: 28px; color: var(--ink); }
.row-meta { font-size: 14px; color: var(--muted); }
.row-link {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 40px;
 padding: 0 10px;
 border-radius: 999px;
 border: 1px solid var(--ink);
 font-size: 14px;
}
.row-link:hover { background: var(--paper); border-color: var(--orange); color: var(--orange); }
.search-empty {
 margin: 0 0 14px;
 padding: 10px 12px;
 border: 1px solid var(--rose);
 border-radius: 10px;
 color: var(--rose);
}
.hit-count { margin: 0; color: var(--green); font-size: 14px; white-space: nowrap; }
.rhythm-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr); gap: 28px; align-items: start; }
.anchor-col { display: flex; flex-direction: column; gap: 10px; }
.anchor-pill {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 48px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid rgba(246,240,230,0.35);
 color: var(--ivory);
}
.anchor-pill:hover { border-color: var(--orange); color: var(--orange); }
.anchor-pill b { font-size: 12px; font-weight: 650; color: var(--green); background: var(--ivory); border-radius: 999px; padding: 2px 8px; }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.diff-card { min-height: 220px; }
.sheet {
 background: #fffdf8;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 8px;
 transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
a.sheet:hover, .sheet:hover {
 transform: translateY(-4px);
 border-color: var(--orange);
 box-shadow: var(--shadow);
}
a.sheet:hover .sheet-in, .sheet:hover .sheet-in { border-color: var(--orange); }
.sheet-in {
 border: 1px solid var(--line);
 border-radius: 12px;
 padding: 18px 18px 16px;
 height: 100%;
}
.mini-links { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 14px; }
.mini-links a { min-height: 40px; display: inline-flex; align-items: center; border-bottom: 1px solid var(--ink); }
.mini-links a:hover { color: var(--orange); border-color: var(--orange); }
.feature-list { display: flex; flex-direction: column; gap: 16px; }
.feature-card .sheet-in {
 display: grid;
 grid-template-columns: 148px minmax(0, 1fr);
 gap: 18px;
 align-items: center;
}
.feature-mark {
 min-height: 112px;
 border-radius: 12px;
 background:
 linear-gradient(180deg, rgba(226,91,42,0.16), rgba(246,240,230,0)),
 var(--paper);
 border: 1px solid var(--line);
 display: flex;
 flex-direction: column;
 justify-content: flex-end;
 padding: 12px;
}
.feature-mark span { font-size: 12px; color: var(--green); letter-spacing: 0.04em; }
.more-bar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 72px;
}
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item.is-open { box-shadow: inset 2px 0 0 var(--orange); }
.faq-q {
 width: 100%;
 min-height: 52px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 text-align: left;
 background: transparent;
 border: 0;
 padding: 12px 8px;
 color: inherit;
}
.plus { width: 18px; height: 18px; position: relative; flex: none; }
.plus::before, .plus::after {
 content: "";
 position: absolute;
 background: currentColor;
 left: 0;
 right: 0;
 top: 8px;
 height: 1.5px;
}
.plus::after { transform: rotate(90deg); }
.faq-item.is-open .plus::after { opacity: 0; }
.faq-a { margin: 0; padding: 0 28px 14px 10px; color: var(--muted); }
.assure-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
}
.assure-points { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 12px 0 0; padding: 0; list-style: none; }
.assure-points li {
 min-height: 36px;
 display: inline-flex;
 align-items: center;
 gap: 8px;
}
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--green);
 flex: none;
}
.foot { background: var(--ink); color: var(--ivory); padding: 56px 0 28px; }
.foot a { display: block; min-height: 36px; color: var(--ivory); }
.foot a:hover { color: var(--orange); }
.foot .logo { margin-bottom: 4px; }
.foot .logo-text { color: var(--ivory); }
.foot .logo-mark {
 border-color: var(--ivory);
 box-shadow: inset 0 0 0 3px var(--ink), inset 0 0 0 4px var(--ivory);
}
.foot-label { color: #C9B8AA; font-size: 13px; margin: 0 0 8px; }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(246,240,230,0.2); color: #C9B8AA; font-size: 13px; }
@media (max-width: 1180px) {
 .cmd-search { width: 180px; }
 .logo-text { font-size: 14px; }
}
@media (max-width: 1023px) {
 .desk-nav { display: none; }
 .menu-btn { display: flex; }
 .head-quick { display: none; }
}
@media (min-width: 1024px) {
 .desk-nav { display: flex; }
}
@media (max-width: 767px) {
 .band { padding: 44px 0; }
 h1 { font-size: 32px; }
 h2.sec-title { font-size: 24px; line-height: 32px; }
 .site-head { height: auto; }
 .head-bar { flex-wrap: wrap; padding: 10px 0; }
 .logo { flex: 1 1 auto; }
 .head-tools { width: 100%; }
 .cmd-search { flex: 1; width: auto; }
 .page-head, .rhythm-grid, .diff-grid, .feature-card .sheet-in { grid-template-columns: 1fr; }
 .chip-row, .sec-top, .more-bar, .assure-row { justify-content: flex-start; }
 .sec-top, .more-bar, .assure-row { flex-direction: column; align-items: flex-start; }
 .time-row { grid-template-columns: 64px minmax(0, 1fr); }
 .row-meta, .row-link { grid-column: 2; }
 .feature-mark { min-height: 84px; }
}
@media (max-width: 520px) {
 .wrap { width: min(var(--max), calc(100% - 28px)); }
 .logo-text { font-size: 13px; }
 .cmd-search kbd { display: none; }
 .chip { min-width: 84px; }
}

/* roulang page: category1 */
:root {
  --orange: #E25B2A;
  --orange-deep: #C4471C;
  --green: #2F6B4F;
  --rose: #B83B6A;
  --ink: #161311;
  --ivory: #F6F0E6;
  --paper: #EFE6DA;
  --text: #2A211C;
  --muted: #6B5E55;
  --line: #E4D8CC;
  --radius: 18px;
  --shadow: 0 10px 24px rgba(22,19,17,0.12);
  --max: 1120px;
  --nav-h: 64px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.85em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { font-weight: 650; }
h1 { margin: 0; font-size: 40px; line-height: 1.25; color: var(--ink); }
h2.sec-title { margin: 0; font-size: 28px; line-height: 36px; color: inherit; }
h3 { margin: 0; font-size: 18px; line-height: 28px; color: var(--ink); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
::selection { background: #f3c7b6; color: var(--ink); }
.wrap { width: min(100% - 32px, var(--max)); margin: 0 auto; }
.site-head {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  background: var(--ivory);
  border-bottom: 1px solid var(--ink);
}
.site-head.is-stuck { box-shadow: 0 8px 20px rgba(22,19,17,0.08); }
.nav-bar { height: var(--nav-h); display: flex; align-items: center; gap: 12px; }
.nav-tools { margin-left: auto; display: flex; align-items: center; gap: 8px; min-width: 0; }
.logo { display: inline-flex; align-items: center; gap: 8px; min-width: 0; color: var(--ink); }
.logo-mark {
  width: 22px;
  height: 28px;
  flex: none;
  border: 1px solid var(--ink);
  border-radius: 4px;
  box-shadow: inset 0 0 0 3px var(--ivory), inset 0 0 0 4px var(--ink);
}
.logo-text { font-size: 15px; font-weight: 650; white-space: nowrap; line-height: 1.2; }
.desk-nav { display: none; align-items: stretch; gap: 2px; height: var(--nav-h); margin-left: 8px; }
.desk-nav a {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  padding: 0 12px;
  color: var(--text);
  font-size: 15px;
}
.desk-nav a:hover { color: var(--orange); }
.desk-nav a.is-active { box-shadow: inset 0 -2px 0 var(--orange); color: var(--ink); }
.cmd-search {
  height: 36px;
  width: 248px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffdf8;
  color: var(--muted);
}
.cmd-search:focus-within { border-color: var(--green); }
.cmd-search svg { flex: none; }
.cmd-search input {
  width: 100%;
  min-width: 0;
  height: 32px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 13px;
}
.cmd-search input::placeholder { color: var(--muted); }
.kbd {
  flex: none;
  height: 20px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--paper);
  color: var(--muted);
  font-size: 11px;
  line-height: 18px;
}
.menu-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--ink);
  border-radius: 10px;
  background: var(--ivory);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex: none;
}
.menu-btn span { display: block; width: 16px; height: 1.5px; background: var(--ink); }
.drawer {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: var(--ivory);
  padding: 88px 24px 32px;
}
.drawer a {
  display: flex;
  align-items: center;
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
  color: var(--text);
}
.drawer a.is-active { box-shadow: inset 0 -2px 0 var(--orange); }
.drawer[hidden], .search-empty[hidden], .faq-a[hidden] { display: none !important; }
.btn-main, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-main { background: var(--orange); color: var(--ivory); border-color: var(--orange); }
.btn-main:hover { background: var(--orange-deep); border-color: var(--orange-deep); }
.btn-main:active { transform: translateY(1px); }
.btn-ghost { background: var(--ivory); color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--paper); }
.btn-main:disabled, .btn-ghost:disabled {
  background: var(--line);
  border-color: var(--line);
  color: var(--muted);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}
.tri {
  width: 0;
  height: 0;
  margin-left: 8px;
  border-left: 6px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform .2s ease;
}
.btn-main:hover .tri { transform: translateX(8px); }
.band { padding: 80px 0; }
.band-paper { background: var(--paper); }
.band-ink { background: var(--ink); color: var(--ivory); }
.band-ink .sec-title, .band-ink h3 { color: var(--ivory); }
.narrow-head { padding: 48px 0 36px; }
.head-grid { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.kicker { margin: 0 0 8px; color: var(--rose); font-size: 13px; letter-spacing: 0.08em; }
.lead { margin: 10px 0 0; color: var(--muted); font-size: 16px; }
.count-box { text-align: right; flex: none; }
.count-box span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }
b.chip, .step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--green);
  color: var(--ivory);
  font-size: 18px;
  font-weight: 650;
  line-height: 1;
}
.count-box b.chip { min-width: 92px; height: 52px; font-size: 28px; }
.sec-head { border-top: 1px solid var(--line); padding-top: 18px; margin-bottom: 22px; }
.band-ink .sec-head { border-top-color: rgba(246,240,230,0.22); }
.subline { margin: 8px 0 0; color: var(--muted); font-size: 16px; }
.band-ink .subline { color: #e7d8c8; }
.token-row { display: flex; flex-wrap: wrap; gap: 10px; }
.token {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: #fffdf8;
  color: var(--ink);
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.token:hover { background: var(--ivory); }
.token.is-on { background: var(--orange); border-color: var(--orange); color: var(--ivory); }
.card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.sheet {
  display: block;
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  box-shadow: 0 1px 0 rgba(22,19,17,0.06);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.sheet-in {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  min-height: 176px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color .2s ease;
}
a.sheet:hover, .sheet:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
  box-shadow: var(--shadow);
}
a.sheet:hover .sheet-in { border-color: var(--orange); }
.list-card.is-filtered { display: none !important; }
.meta-line { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border: 1px solid var(--rose);
  border-radius: 999px;
  color: var(--rose);
  background: transparent;
  font-size: 12px;
  line-height: 1;
}
.idx, .len { font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }
.sheet p { color: var(--text); font-size: 16px; line-height: 1.75; }
.card-foot {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}
.resume-mark { color: var(--green); font-size: 13px; }
.resume-mark::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--green);
}
.search-empty {
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px solid var(--rose);
  border-radius: 10px;
  color: var(--rose);
  background: #fffdf8;
}
.read-list { list-style: none; margin: 0; padding: 0; }
.read-list li { border-top: 1px solid var(--line); }
.read-list a {
  display: grid;
  grid-template-columns: 72px 120px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 76px;
  padding: 12px 0;
}
.read-list a:hover { color: var(--orange); }
.read-list b { display: block; font-size: 18px; line-height: 28px; font-weight: 650; }
.read-list span { color: var(--muted); }
.compare { display: grid; grid-template-columns: 1.45fr 1fr; gap: 16px; }
.compare .sheet-in { min-height: 210px; }
.compare .sheet p { color: var(--text); }
.note-row {
  display: grid;
  grid-template-columns: 72px 52px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 56px;
  border-top: 1px solid var(--line);
  padding: 8px 0;
  color: var(--text);
}
.note-row time { font-size: 13px; color: var(--muted); }
.note-row:hover { color: var(--orange); }
.more-row { display: flex; justify-content: flex-end; margin-top: 18px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item.is-open { box-shadow: inset 2px 0 0 var(--orange); }
.faq-q {
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 12px 0 12px 10px;
  color: var(--ink);
  font-size: 16px;
}
.faq-a { padding: 0 8px 14px 12px; color: var(--muted); max-width: 720px; }
.faq-item.is-open .faq-a { color: var(--text); }
.plus { width: 12px; height: 12px; position: relative; flex: none; }
.plus::before, .plus::after {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 12px;
  height: 1.5px;
  background: var(--ink);
}
.plus::after { transform: rotate(90deg); }
.faq-item.is-open .plus::after { opacity: 0; }
.close-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.close-band { padding: 56px 0; }
.foot { background: var(--ink); color: var(--ivory); padding: 48px 0 24px; }
.foot .logo { color: var(--ivory); }
.foot .logo-mark { border-color: var(--ivory); box-shadow: inset 0 0 0 3px var(--ink), inset 0 0 0 4px var(--ivory); }
.foot-label { color: #d9cbbe; font-size: 13px; margin: 0 0 8px; }
.foot a { display: block; min-height: 32px; line-height: 32px; color: var(--ivory); }
.foot .logo { display: inline-flex; }
.foot a:hover { color: var(--orange); }
.foot p { color: #e7d8c8; }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(246,240,230,0.16); color: #c9b8a8; font-size: 13px; }
@media (max-width: 1023px) {
  .desk-nav { display: none; }
  .menu-btn { display: flex; }
  .cmd-search { width: 196px; }
}
@media (max-width: 767px) {
  .band { padding: 44px 0; }
  .narrow-head { padding: 32px 0 24px; }
  h1 { font-size: 32px; }
  h2.sec-title { font-size: 24px; line-height: 32px; }
  .card-grid, .compare { grid-template-columns: 1fr; }
  .read-list a { grid-template-columns: 56px 1fr; }
  .read-list b { grid-column: 2; }
  .read-list span { grid-column: 2; }
  .head-grid, .close-row { display: block; }
  .count-box, .close-row .btn-main { margin-top: 16px; text-align: left; }
  .keep-link { display: none; }
}
@media (max-width: 640px) {
  .site-head { height: auto; }
  .nav-bar { height: auto; flex-wrap: wrap; padding: 8px 0 10px; }
  .logo { max-width: calc(100% - 52px); }
  .logo-text { font-size: 13px; }
  .nav-tools { width: 100%; }
  .cmd-search { width: auto; flex: 1; min-width: 0; }
  .note-row { grid-template-columns: 64px 48px 1fr; gap: 8px; }
}
@media (min-width: 1024px) {
  .desk-nav { display: flex; }
  .menu-btn { display: none; }
}