/* roulang page: index */
:root {
  --bg: #141210;
  --panel: #241C18;
  --raise: #2C241F;
  --well: #F6F1E8;
  --paper: #F7F3EE;
  --ink: #1C1917;
  --persimmon: #E4572E;
  --persimmon-deep: #C9431E;
  --celadon: #2A6B5E;
  --sand: #C4A484;
  --line: #3A312C;
  --dock-line: #4A3B34;
  --read: #7DAF62;
  --wait: #E0B15A;
  --arch: #8A8178;
  --inset: #1A1513;
  --muted: #E7D9CC;
  --muted-ink: #3F3833;
  --line-soft: #E4D8C8;
  --shadow: 0 12px 28px rgba(18, 10, 6, .28);
  --shadow-deep: 0 16px 36px rgba(18, 10, 6, .45);
  --r-panel: 18px;
  --r-card: 12px;
  --r-btn: 12px;
  --read-max: 42em;
  --dock: 64px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  padding-top: 96px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; font-size: inherit; }
p { margin: 0 0 0.9em; }
a { color: var(--sand); text-decoration: none; }
a:hover { color: var(--persimmon); }
[hidden] { display: none !important; }
:focus-visible {
  outline: 2px solid var(--persimmon);
  outline-offset: 2px;
}
::selection { background: var(--persimmon); color: #fff; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.band-base { background: var(--bg); }
.band-panel { background: var(--panel); }
.band-raise { background: #1B1613; }
.band-well { background: var(--well); color: var(--ink); border-top-color: var(--line-soft); }
.band-well a { color: var(--celadon); }
.band-well a:hover { color: var(--persimmon); }
.hero-board { position: relative; padding: 28px 0 96px; background: var(--bg); overflow: hidden; }
.hero-board::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 52px;
  background: var(--panel);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}
.kicker {
  margin: 0 0 8px;
  color: var(--sand);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
}
h1, h2, h3 { font-family: inherit; line-height: 1.35; font-weight: 700; margin: 0 0 .45em; }
h1 { font-size: clamp(30px, 4vw, 44px); letter-spacing: 0; }
h2 { font-size: clamp(22px, 2.4vw, 30px); }
h3 { font-size: 18px; }
.hero-sub { margin: 0 0 12px; color: var(--sand); font-size: 18px; }
.section-lead, .hero-lead { max-width: var(--read-max); }
.hero-lead { color: var(--muted); }
.section-lead { color: var(--muted); margin-bottom: 28px; }
.band-well .section-lead { color: var(--muted-ink); }
.hero-actions, .inline-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--r-btn);
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:active { transform: translateY(0); }
.btn-persimmon { background: var(--persimmon); color: #fff; box-shadow: var(--shadow); }
.btn-persimmon:hover, .btn-persimmon:focus { background: var(--persimmon-deep); color: #fff; transform: translateY(-2px); }
.btn-celadon { background: transparent; color: var(--celadon); border-color: var(--celadon); }
.btn-celadon:hover, .btn-celadon:focus { background: var(--celadon); color: var(--paper); }
.band-base .btn-celadon, .band-panel .btn-celadon, .band-raise .btn-celadon, .hero-board .btn-celadon { color: #8FCBB8; border-color: var(--celadon); }
.site-dock {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(920px, calc(100% - 32px));
  height: var(--dock);
  padding: 0 10px 0 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(36, 28, 24, .92);
  border: 1px solid var(--dock-line);
  border-radius: 999px;
  box-shadow: var(--shadow);
  z-index: 1030;
}
.dock-brand {
  flex: none;
  color: var(--paper);
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}
.dock-brand:hover { color: var(--paper); }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: none; }
.dock-link {
  color: var(--paper);
  padding: 8px 10px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  background: transparent;
  border-radius: 0;
}
.dock-link:hover { color: var(--persimmon); }
.dock-link.active { color: var(--paper); box-shadow: inset 0 -2px 0 var(--persimmon); }
.dock-search { flex: 1; min-width: 0; display: flex; align-items: center; gap: 6px; }
.dock-search input {
  width: 100%;
  height: 40px;
  min-width: 0;
  padding: 0 14px;
  color: var(--paper);
  background: var(--inset);
  border: 1px solid transparent;
  border-radius: 999px;
}
.dock-search input::placeholder { color: var(--arch); }
.dock-search input:focus { border-color: var(--persimmon); outline: none; box-shadow: 0 0 0 2px rgba(228, 87, 46, .28); }
.dock-search button {
  flex: none;
  height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: var(--raise);
  color: var(--paper);
  font-weight: 700;
  cursor: pointer;
}
.dock-search button:hover { background: var(--persimmon); color: #fff; }
.dock-cta { flex: none; min-height: 40px; padding: 8px 14px; }
.status-board {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow);
  padding: 20px 20px 8px;
  height: 100%;
}
.status-board h2 { font-size: 20px; }
.metric { padding: 12px 0 16px; border-top: 1px solid var(--line); }
.metric-top { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.metric-top span { flex: 1; }
.metric b {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  color: var(--persimmon);
  font-size: 20px;
  font-weight: 700;
}
.bar { height: 6px; background: var(--inset); border-radius: 999px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--persimmon); border-radius: inherit; }
.bar-86 > i { width: 86%; }
.bar-74 > i { width: 74%; }
.bar-92 > i { width: 92%; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.dot-read { background: var(--read); }
.dot-wait { background: var(--wait); }
.dot-arch { background: var(--arch); }
.matrix-top { display: grid; grid-template-columns: 1.45fr .9fr; gap: 14px; }
.matrix-side { display: grid; gap: 14px; }
.matrix-bottom { margin-top: 14px; display: grid; grid-template-columns: 1.25fr .8fr 1fr; gap: 14px; }
.matrix-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  min-height: 168px;
  padding: 22px;
  background: var(--raise);
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.matrix-card:hover { color: var(--paper); border-color: var(--persimmon); box-shadow: var(--shadow-deep); }
.matrix-main { min-height: 100%; background: #312822; }
.matrix-card p { margin: 8px 0 0; color: var(--muted); }
.card-label { color: var(--sand); font-size: 13px; font-weight: 700; }
.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(228, 87, 46, .14);
  color: #ffb199;
  font-size: 12px;
  font-weight: 700;
}
.card-go { color: var(--persimmon); font-weight: 700; }
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.stat-item { padding: 22px 18px; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: 0; }
.stat-num {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  line-height: 1.15;
  color: var(--persimmon);
  font-weight: 700;
}
.stat-item em { display: block; margin-top: 6px; font-style: normal; color: var(--sand); font-size: 14px; }
.step-rail { list-style: none; margin: 0; padding: 8px 0 0; display: flex; gap: 14px; position: relative; }
.step-rail::before {
  content: "";
  position: absolute;
  left: 28px; right: 28px; top: 27px;
  height: 1px;
  background: var(--line);
}
.step-item { flex: 1; position: relative; min-width: 0; }
.step-no {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--raise);
  border: 1px solid var(--persimmon);
  color: var(--persimmon);
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-weight: 700;
  position: relative;
  z-index: 1;
}
.step-item h3 { margin: 12px 0 4px; font-size: 16px; }
.step-item p { margin: 0; color: var(--muted); font-size: 14px; }
.case-grid { display: grid; grid-template-columns: 1.15fr .85fr 1fr; gap: 14px; align-items: start; }
.case-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.case-card:hover { border-color: var(--persimmon); box-shadow: var(--shadow-deep); }
.cover { display: flex; align-items: flex-end; padding: 16px; color: var(--paper); font-weight: 700; font-size: 22px; }
.case-card:nth-child(odd) .cover { height: 168px; }
.case-card:nth-child(even) .cover { height: 112px; }
.c1 { background: #E4572E; }
.c2 { background: #2A6B5E; }
.c3 { background: #8A4B32; }
.c4 { background: #3E4C3C; }
.c5 { background: #6E5344; }
.c6 { background: #2C241F; box-shadow: inset 0 0 0 1px #4A3B34; }
.case-body { padding: 16px 16px 18px; }
.case-body h3 { font-size: 17px; }
.case-body p { color: var(--muted); margin-bottom: 10px; font-size: 14px; }
.state-line { display: flex; align-items: center; gap: 6px; color: var(--sand); font-size: 13px; margin-bottom: 8px; }
.topic-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: start; }
.capsule-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.capsule {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: #fff;
  color: var(--ink);
  font-weight: 700;
}
.capsule:hover { border-color: var(--persimmon); color: var(--persimmon); }
.capsule.current { background: var(--persimmon); border-color: var(--persimmon); color: #fff; }
.topic-panel {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-panel);
  padding: 20px;
  box-shadow: var(--shadow);
}
.topic-panel p { margin-bottom: 0; }
.news-list { background: var(--raise); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; }
.news-row {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
  border-top: 1px solid var(--line);
  color: var(--paper);
}
.news-row:first-child { border-top: 0; }
.news-row:hover { background: var(--raise); color: var(--paper); filter: brightness(1.08); }
.news-date {
  width: 7.5em;
  flex: none;
  color: var(--sand);
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}
.news-title { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-state { flex: none; display: inline-flex; align-items: center; gap: 6px; color: var(--sand); font-size: 13px; }
.news-more { margin: 16px 0 0; }
.empty-note { margin-top: 12px; color: var(--sand); }
.scene-grid { display: grid; grid-template-columns: 1.35fr 1fr .82fr; gap: 14px; }
.scene-card {
  min-height: 220px;
  padding: 22px;
  border-radius: var(--r-panel);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.scene-card:nth-child(2) { background: var(--raise); }
.scene-card:nth-child(3) { background: #1E3430; }
.scene-card p { color: var(--muted); }
.mark-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.mark {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px;
  border-radius: var(--r-card);
  border: 1px dashed var(--dock-line);
  background: var(--panel);
  color: var(--paper);
  font-weight: 700;
}
.faq-accordion .accordion-item {
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  overflow: hidden;
  margin-bottom: 10px;
}
.faq-accordion .accordion-button {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  background: #fbf7f1;
  box-shadow: none;
  padding: 16px 18px;
}
.faq-accordion .accordion-button:not(.collapsed) { color: var(--persimmon); background: #efe6d8; }
.faq-accordion .accordion-button:focus { box-shadow: none; border-color: transparent; }
.faq-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23E4572E' d='M1.5 5.5 8 12l6.5-6.5-1.4-1.4L8 9.2 2.9 4.1z'/%3E%3C/svg%3E");
}
.faq-accordion .accordion-body { background: #fff; color: var(--ink); line-height: 1.8; padding: 4px 18px 16px; }
.rhythm-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: start; }
.sample-sheet {
  background: #fff;
  color: var(--ink);
  border-radius: var(--r-card);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow);
  padding: 22px 20px 10px;
  max-width: 24em;
}
.sample-sheet h3 { font-size: 18px; }
.sample-anchor { color: var(--celadon); font-weight: 700; }
.guard-bar {
  min-height: 72px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  overflow: hidden;
}
.guard-item { min-height: 72px; display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-right: 1px solid var(--line); }
.guard-item:last-child { border-right: 0; }
.guard-item strong { display: block; font-size: 15px; line-height: 1.4; }
.guard-item span { display: block; color: var(--sand); font-size: 13px; line-height: 1.5; }
.note-list { border-top: 1px solid var(--line); }
.note-row {
  min-height: 56px;
  display: grid;
  grid-template-columns: 11em 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
}
.note-row:hover { background: var(--raise); color: var(--paper); }
.note-time { color: var(--sand); font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; align-items: start; }
.form-panel {
  background: #fff;
  color: var(--ink);
  border-radius: var(--r-panel);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow);
  padding: 20px;
}
.field { margin-bottom: 12px; }
.field label { display: block; font-weight: 700; margin-bottom: 4px; }
.field input, .field textarea {
  width: 100%;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  padding: 10px 12px;
  line-height: 1.6;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--persimmon); box-shadow: 0 0 0 2px rgba(228, 87, 46, .25); }
.form-hint, .form-note { color: var(--muted-ink); font-size: 14px; }
.form-note { color: var(--celadon); font-weight: 700; }
.site-footer { background: #100e0c; color: var(--paper); border-top: 1px solid var(--line); padding: 48px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr .7fr .9fr .9fr; gap: 28px; }
.footer-brand { font-size: 18px; font-weight: 700; color: var(--paper); }
.site-footer a { color: var(--sand); }
.site-footer a:hover { color: var(--persimmon); }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links li { margin: 0 0 6px; }
.foot-title { margin: 0 0 8px; color: var(--sand); font-size: 13px; font-weight: 700; }
.copy { margin: 18px 0 0; color: var(--arch); font-size: 13px; }
@media (max-width: 1024px) {
  .case-grid, .scene-grid { grid-template-columns: 1fr 1fr; }
  .scene-card:last-child { grid-column: 1 / -1; }
}
@media (max-width: 991.98px) {
  body { padding-top: 18px; padding-bottom: 132px; }
  .section { padding: 48px 0; }
  .site-dock {
    top: auto;
    bottom: 12px;
    left: 12px;
    right: 12px;
    width: auto;
    height: auto;
    transform: none;
    border-radius: 28px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 10px 12px 12px;
  }
  .dock-row { display: flex; align-items: center; gap: 8px; min-width: 0; }
  .matrix-top { grid-template-columns: 1fr; }
  .matrix-bottom { grid-template-columns: 1fr 1fr; }
  .topic-layout, .rhythm-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767.98px) {
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(odd) { border-bottom: 1px solid var(--line); }
  .stat-item:nth-child(2) { border-right: 0; }
  .step-rail { flex-direction: column; gap: 16px; }
  .step-rail::before { left: 17px; right: auto; top: 8px; bottom: 8px; width: 1px; height: auto; }
  .guard-bar { grid-template-columns: 1fr; }
  .guard-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .guard-item:last-child { border-bottom: 0; }
  .note-row { grid-template-columns: 1fr; gap: 2px; }
  .mark-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 575.98px) {
  .section { padding: 36px 0; }
  .hero-board { padding-bottom: 78px; }
  .matrix-bottom, .case-grid, .scene-grid, .stat-strip, .mark-row, .footer-grid { grid-template-columns: 1fr; }
  .scene-card:last-child { grid-column: auto; }
  .case-card .cover { height: 120px !important; }
  .stat-item { border-right: 0 !important; border-bottom: 1px solid var(--line); }
  .news-row { align-items: flex-start; padding: 10px 12px; }
  .news-title { white-space: normal; }
  .news-date { width: auto; }
  .dock-search button { padding: 0 10px; }
  h1 { font-size: 30px; }
}
@media (max-width: 520px) {
  .container { width: min(1120px, calc(100% - 24px)); }
  .dock-brand { font-size: 14px; }
  .hero-actions .btn, .dock-cta { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .btn-persimmon:hover { transform: none; }
}

/* roulang page: category1 */
:root {
 --bg: #141210;
 --panel: #241C18;
 --raise: #2C241F;
 --well: #F6F1E8;
 --paper: #F7F3EE;
 --ink: #1C1917;
 --persimmon: #E4572E;
 --persimmon-deep: #C9431E;
 --celadon: #2A6B5E;
 --sand: #C4A484;
 --line: #3A312C;
 --dock-line: #4A3B34;
 --read: #7DAF62;
 --wait: #E0B15A;
 --arch: #8A8178;
 --inset: #1A1513;
 --muted: #E7D9CC;
 --muted-ink: #3F3833;
 --line-soft: #E4D8C8;
 --shadow: 0 12px 28px rgba(18, 10, 6, .28);
 --shadow-deep: 0 16px 36px rgba(18, 10, 6, .45);
 --r-panel: 18px;
 --r-card: 12px;
 --r-btn: 12px;
 --read-max: 42em;
 --dock: 64px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--paper);
 font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 font-size: 16px;
 line-height: 1.8;
 padding-top: 96px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--sand); text-decoration: none; }
a:hover { color: var(--persimmon); }
:focus-visible { outline: 2px solid var(--persimmon); outline-offset: 2px; }
.container {
 width: min(1120px, calc(100% - 32px)) !important;
 max-width: 1120px;
 margin: 0 auto;
 padding-left: 12px;
 padding-right: 12px;
}
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.band-base { background: var(--bg); }
.band-panel { background: var(--panel); }
.band-raise { background: var(--raise); }
.band-well { background: var(--well); color: var(--ink); }
.band-well h1, .band-well h2, .band-well p { color: var(--ink); }
.band-well a { color: var(--celadon); }
.band-well a:hover { color: var(--persimmon); }
h1, h2, h3 { font-family: inherit; line-height: 1.35; font-weight: 700; }
h1 { margin: 0 0 10px; font-size: 34px; }
h2 { margin: 0 0 18px; font-size: 26px; }
h3 { margin: 0 0 8px; font-size: 18px; }
.section-lead { max-width: var(--read-max); color: var(--muted); margin: 0 0 22px; }
.band-well .section-lead { color: var(--muted-ink); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 10px 18px;
 border-radius: var(--r-btn);
 border: 1px solid transparent;
 font-weight: 700;
 line-height: 1.4;
 text-decoration: none;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:active { transform: translateY(0); }
.btn-persimmon { background: var(--persimmon); color: #fff; box-shadow: var(--shadow); }
.btn-persimmon:hover, .btn-persimmon:focus { background: var(--persimmon-deep); color: #fff; transform: translateY(-2px); }
.btn-celadon { background: transparent; color: var(--celadon); border-color: var(--celadon); }
.btn-celadon:hover, .btn-celadon:focus { background: var(--celadon); color: var(--paper); }
.band-base .btn-celadon, .band-panel .btn-celadon, .band-raise .btn-celadon { color: #8FCBB8; border-color: var(--celadon); }
.site-dock {
 position: fixed;
 top: 18px;
 left: 50%;
 transform: translateX(-50%);
 z-index: 40;
 width: min(920px, calc(100% - 32px));
 height: var(--dock);
 padding: 0 10px 0 18px;
 display: flex;
 align-items: center;
 gap: 12px;
 background: rgba(36, 28, 24, .92);
 border: 1px solid var(--dock-line);
 border-radius: 999px;
 box-shadow: var(--shadow);
}
.dock-brand {
 flex: none;
 color: var(--paper);
 font-weight: 700;
 font-size: 15px;
 white-space: nowrap;
}
.dock-brand:hover { color: var(--paper); }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: none; }
.dock-link {
 color: var(--paper);
 padding: 6px 10px;
 font-weight: 600;
 font-size: 14px;
 border-bottom: 2px solid transparent;
 white-space: nowrap;
}
.dock-link:hover { color: var(--persimmon); }
.dock-link.active { color: var(--persimmon); border-bottom-color: var(--persimmon); }
.dock-search { flex: 1; min-width: 0; display: flex; align-items: center; gap: 6px; }
.dock-search input {
 width: 100%;
 height: 40px;
 min-width: 0;
 padding: 0 14px;
 color: var(--paper);
 background: var(--inset);
 border: 1px solid transparent;
 border-radius: 999px;
}
.dock-search input::placeholder { color: var(--arch); }
.dock-search input:focus { border-color: var(--persimmon); outline: none; box-shadow: 0 0 0 2px rgba(228, 87, 46, .28); }
.dock-search button {
 flex: none;
 height: 40px;
 padding: 0 14px;
 border: 0;
 border-radius: 999px;
 background: var(--raise);
 color: var(--paper);
 font-weight: 700;
 cursor: pointer;
}
.dock-search button:hover { background: var(--persimmon); color: #fff; }
.dock-cta { flex: none; min-height: 40px; padding: 8px 14px; }
.crumb { margin: 0 0 14px; color: var(--muted-ink); font-size: 14px; }
.crumb a { color: var(--celadon); font-weight: 700; }
.crumb span { color: var(--ink); }
.cat-head { border-top: 0; padding-top: 28px; }
.cat-head .section-lead { margin-bottom: 0; font-size: 18px; }
.filter-bar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.filter-bar h2 { margin: 0; }
.seg {
 display: inline-flex;
 align-items: center;
 gap: 4px;
 padding: 4px;
 background: var(--inset);
 border: 1px solid var(--line);
 border-radius: 999px;
}
.seg button {
 border: 0;
 background: transparent;
 color: var(--paper);
 min-height: 36px;
 padding: 0 16px;
 border-radius: 999px;
 font-weight: 700;
 cursor: pointer;
}
.seg button[aria-pressed="true"] { background: var(--persimmon); color: #fff; }
.seg button:hover { color: #fff; }
.sort-btn {
 background: transparent;
 border: 0;
 color: var(--sand);
 font-weight: 700;
 min-height: 40px;
 padding: 0 4px;
 cursor: pointer;
}
.sort-btn:hover { color: var(--persimmon); }
.entry-grid { min-height: 640px; }
.entry-card {
 height: 100%;
 display: flex;
 flex-direction: column;
 gap: 8px;
 padding: 18px 18px 16px;
 background: var(--panel);
 border: 1px solid var(--line);
 border-radius: var(--r-panel);
 box-shadow: var(--shadow);
 transition: border-color .2s ease, box-shadow .2s ease;
}
.entry-card.is-off { display: none !important; }
.entry-card:hover { border-color: var(--persimmon); box-shadow: var(--shadow-deep); }
.entry-meta {
 display: flex;
 align-items: center;
 gap: 8px;
 margin: 0;
 color: var(--sand);
 font-size: 13px;
 font-weight: 700;
}
.entry-card h3 { font-size: 18px; }
.entry-card p { margin: 0; color: var(--muted); }
.entry-sum {
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 min-height: 3.6em;
}
.card-go { margin-top: auto; color: var(--persimmon); font-weight: 700; }
.card-go:hover { color: #ffb199; }
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 flex: none;
 display: inline-block;
}
.dot-read { background: var(--read); }
.dot-wait { background: var(--wait); }
.dot-arch { background: var(--arch); }
.tag {
 display: inline-flex;
 align-items: center;
 width: fit-content;
 margin-left: auto;
 padding: 2px 8px;
 border-radius: 999px;
 background: rgba(228, 87, 46, .14);
 color: #ffb199;
 font-size: 12px;
 font-weight: 700;
}
.empty-note {
 margin: 8px 0 0;
 padding: 28px 18px;
 border: 1px dashed var(--line);
 border-radius: var(--r-card);
 color: var(--sand);
}
.stat-row { border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; background: var(--bg); }
.stat-item { padding: 22px 18px; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: 0; }
.stat-item strong {
 display: block;
 color: var(--persimmon);
 font-size: 36px;
 font-weight: 700;
 font-variant-numeric: tabular-nums;
 line-height: 1.1;
}
.stat-item em { display: block; margin-top: 6px; font-style: normal; color: var(--sand); font-size: 14px; }
.theme-rail { display: grid; grid-template-columns: 1.3fr .9fr .9fr 1.1fr; gap: 12px; }
.theme-link {
 display: flex;
 flex-direction: column;
 gap: 6px;
 min-height: 112px;
 padding: 16px;
 background: var(--raise);
 border: 1px solid var(--line);
 border-radius: var(--r-card);
 color: var(--paper);
 transition: border-color .2s ease, box-shadow .2s ease;
}
.theme-link:hover { color: var(--paper); border-color: var(--persimmon); box-shadow: var(--shadow); }
.theme-link span { color: var(--sand); font-size: 13px; font-weight: 700; }
.theme-link strong { font-size: 16px; line-height: 1.5; }
.path-rail { display: flex; gap: 18px; }
.path-step { flex: 1; position: relative; padding-top: 8px; }
.path-step::before {
 content: "";
 position: absolute;
 top: 22px;
 left: 36px;
 right: -18px;
 height: 1px;
 background: var(--line);
}
.path-step:last-child::before { display: none; }
.path-no {
 width: 28px;
 height: 28px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border-radius: 50%;
 background: var(--persimmon);
 color: #fff;
 font-size: 13px;
 font-weight: 700;
 font-variant-numeric: tabular-nums;
}
.path-step h3 { margin: 12px 0 4px; font-size: 16px; }
.path-step p { margin: 0; color: var(--muted); font-size: 14px; }
.accordion { --bs-accordion-color: var(--paper); --bs-accordion-bg: var(--raise); --bs-accordion-border-color: var(--line); --bs-accordion-border-radius: 12px; --bs-accordion-inner-border-radius: 12px; --bs-accordion-btn-color: var(--paper); --bs-accordion-btn-bg: var(--raise); --bs-accordion-active-color: var(--persimmon); --bs-accordion-active-bg: #312822; --bs-accordion-btn-focus-box-shadow: 0 0 0 2px rgba(228, 87, 46, .28); --bs-accordion-body-color: var(--muted); }
.accordion-item { background: var(--raise); border: 1px solid var(--line); border-radius: var(--r-card) !important; overflow: hidden; margin-bottom: 10px; }
.accordion-button { font-size: 16px; font-weight: 600; line-height: 1.6; padding: 16px 18px; box-shadow: none; }
.accordion-button:not(.collapsed) { box-shadow: none; }
.accordion-button::after {
 width: 10px;
 height: 10px;
 background-image: none;
 border-right: 2px solid var(--sand);
 border-bottom: 2px solid var(--sand);
 transform: rotate(45deg);
 margin-top: -6px;
}
.accordion-button:not(.collapsed)::after { transform: rotate(-135deg); margin-top: 2px; }
.accordion-body { padding: 0 18px 16px; line-height: 1.8; }
.accordion-body p { margin: 0 0 .85em; }
.accordion-body p:last-child { margin-bottom: 0; }
.end-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.end-row p { margin: 0; max-width: var(--read-max); font-size: 18px; }
.site-footer { background: #100e0c; border-top: 1px solid var(--line); padding: 48px 0 28px; color: var(--muted); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 28px; }
.footer-brand { color: var(--paper); font-weight: 700; font-size: 18px; margin: 0 0 8px; }
.foot-title { color: var(--sand); font-weight: 700; margin: 0 0 8px; }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links a { color: var(--paper); }
.foot-links a:hover { color: var(--persimmon); }
.copy { margin: 28px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--arch); font-size: 14px; }
@media (max-width: 991.98px) {
 .section { padding: 48px 0; }
 body { padding-top: 20px; padding-bottom: 128px; }
 .site-dock {
 top: auto;
 bottom: 12px;
 left: 12px;
 right: 12px;
 transform: none;
 width: auto;
 height: auto;
 border-radius: 18px;
 flex-wrap: wrap;
 padding: 10px 12px;
 gap: 8px;
 }
 .dock-brand { width: 100%; }
 .dock-nav { order: 2; }
 .dock-search { order: 3; flex: 1 1 160px; }
 .dock-cta { order: 4; }
 .theme-rail { grid-template-columns: 1fr 1fr; }
 .path-step::before { right: -12px; }
 .entry-grid { min-height: 0; }
}
@media (max-width: 767.98px) {
 .stat-item { border-right: 0; border-bottom: 1px solid var(--line); }
 .stat-item:last-child { border-bottom: 0; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .filter-bar { flex-wrap: wrap; }
 .path-rail { flex-direction: column; }
 .path-step::before { top: 28px; left: 13px; right: auto; bottom: -18px; width: 1px; height: auto; }
}
@media (max-width: 575.98px) {
 .section { padding: 36px 0; }
 h1 { font-size: 28px; }
 h2 { font-size: 22px; }
 .theme-rail, .footer-grid { grid-template-columns: 1fr; }
 .end-row { align-items: flex-start; flex-direction: column; }
 .seg { width: 100%; justify-content: space-between; }
 .seg button { padding: 0 10px; }
 .dock-cta { padding: 8px 10px; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}