/* roulang page: index */
:root {
  --amber: #FF5C1A;
  --berry: #D92B6A;
  --lime: #D6F25A;
  --ink: #1C1612;
  --muted: #5E564F;
  --line: #E6D9CC;
  --paper: #F4EFE6;
  --card: #FFF9F4;
  --deep-a: #1A1210;
  --deep-b: #3A1E24;
  --radius-card: 24px;
  --radius-img: 18px;
  --radius-ctl: 14px;
  --shadow: 0 16px 40px rgba(40, 18, 12, .12);
  --space: 72px;
  --max: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
}
img { max-width: 100%; display: block; }
a { color: var(--berry); text-decoration: none; }
a:hover { color: var(--amber); }
button, input { font-family: inherit; color: inherit; }
button { cursor: pointer; }
::selection { background: var(--amber); color: var(--ink); }
.row { max-width: var(--max); }
.band { padding: var(--space) 0; }
.band-paper { background: var(--paper); }
.band-card { background: var(--card); }
.band-deep {
  background: linear-gradient(135deg, var(--deep-a), var(--deep-b));
  color: #FFF9F4;
}
.kicker, .num, .badge, .date-badge, .status, .level-chip {
  font-family: "Arial Narrow", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: .04em;
}
h1, h2, h3 { line-height: 1.25; font-weight: 800; margin: 0 0 12px; color: inherit; }
h1 { font-size: 52px; }
h2 { font-size: 32px; }
h3 { font-size: 21px; font-weight: 700; }
.lead { margin: 0 0 22px; color: var(--muted); max-width: 760px; }
.band-deep .lead { color: rgba(255, 249, 244, .78); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 249, 244, .96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(40, 18, 12, .06);
}
.brand-inner, .brand-tools, .hero-actions, .metric-strip, .stat-board, .people-rail, .cta-actions {
  display: flex;
  gap: 16px;
}
.brand-inner { align-items: center; justify-content: space-between; min-height: 76px; }
.logo {
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .01em;
}
.logo:hover { color: var(--amber); }
.brand-tools { align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.look-form { display: flex; gap: 8px; align-items: center; }
.search-input {
  height: 44px;
  min-width: 210px;
  border-radius: var(--radius-ctl);
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 14px;
}
.search-input:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 92, 26, .28);
}
.btn-main, .btn-sub, .menu-toggle {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-main {
  background: var(--amber);
  color: var(--ink);
  border: 0;
  border-radius: 999px;
  box-shadow: var(--shadow);
}
.btn-main:hover { background: linear-gradient(135deg, var(--amber), var(--berry)); color: var(--ink); transform: translateY(-2px); }
.btn-main:active { transform: translateY(1px); }
.btn-main:focus-visible, .btn-sub:focus-visible, .menu-toggle:focus-visible, .search-input:focus-visible, .channel-link:focus-visible, summary:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}
.btn-sub, .menu-toggle {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-ctl);
}
.btn-sub:hover, .menu-toggle:hover { border-color: var(--amber); color: var(--amber); }
.menu-toggle { display: none; }
.channel-scroll {
  overflow-x: auto;
  white-space: nowrap;
  border-top: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}
.channel-link {
  color: var(--ink);
  min-height: 48px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  border-bottom: 3px solid transparent;
}
.channel-link:hover { color: var(--amber); }
.channel-link.is-active {
  background: var(--amber);
  color: var(--ink);
  border-radius: 999px;
  border-bottom-color: transparent;
  margin: 6px 4px;
  min-height: 36px;
}
.search-empty {
  margin: 0 0 10px;
  background: #fff;
  border: 1px dashed var(--berry);
  border-radius: var(--radius-ctl);
  padding: 12px 14px;
  color: var(--ink);
}
.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
  padding: 42px 40px 28px;
  color: var(--ink);
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 12px, transparent 12px 28px),
    linear-gradient(135deg, var(--amber), var(--berry));
  box-shadow: var(--shadow);
}
.level-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.level-chip, .badge, .status, .date-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
}
.hero-lead { max-width: 820px; color: #1C1612; font-size: 17px; }
.hero-card .btn-sub { background: rgba(255,249,244,.35); border-color: rgba(28,22,18,.28); }
.metric-strip {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.metric {
  background: rgba(26, 18, 16, .78);
  color: #FFF9F4;
  border-radius: 18px;
  padding: 16px 18px;
}
.metric b {
  display: block;
  font-size: 34px;
  font-family: "Arial Narrow", "PingFang SC", sans-serif;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 6px;
}
.metric span { color: rgba(255,249,244,.8); font-size: 14px; }
.pain-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--shadow);
}
.pain-cell { padding: 22px 18px 24px; border-right: 1px solid var(--line); }
.pain-cell:last-child { border-right: 0; }
.pain-cell strong { display: block; font-size: 20px; margin: 8px 0; }
.pain-cell p { margin: 0; color: var(--muted); }
.split-copy h2, .block-head h2 { max-width: 640px; }
.player {
  background: linear-gradient(160deg, #2A1618, #1A1210 55%, #D92B6A);
  border-radius: var(--radius-card);
  min-height: 360px;
  padding: 22px;
  color: #FFF9F4;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.player::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 8px, transparent 8px 22px);
}
.player-inner { position: relative; z-index: 1; }
.play-btn {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--amber);
  display: grid;
  place-items: center;
  margin: 28px 0;
}
.play-btn i {
  width: 0;
  height: 0;
  border-left: 22px solid var(--ink);
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  margin-left: 4px;
}
.timeline { height: 8px; border-radius: 999px; background: rgba(255,249,244,.25); overflow: hidden; }
.timeline span { display: block; width: 62%; height: 100%; background: var(--lime); }
.swatches { display: flex; gap: 10px; margin-top: 18px; }
.swatches i { flex: 1; height: 72px; border-radius: 14px; display: block; }
.swatches i:nth-child(1) { background: #FF5C1A; }
.swatches i:nth-child(2) { background: #D92B6A; }
.swatches i:nth-child(3) { background: #F4EFE6; }
.step-row .step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 22px;
  box-shadow: var(--shadow);
  min-height: 220px;
}
.step-no {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: var(--lime);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}
.scene-card, .film-card, .quote, .channel-card, .compare-card, .device-list, .side-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.scene-card { padding: 26px; min-height: 240px; }
.scene-shift { margin-top: 34px; }
.scene-shift-more { margin-top: 68px; }
.scene-card p, .film-card p, .quote p, .channel-card p { color: var(--muted); margin: 0; }
.rail {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.film-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  color: var(--ink);
  transition: transform .2s ease, box-shadow .2s ease;
}
.film-card:nth-child(3) { flex-basis: 420px; }
.film-card:hover { transform: translateY(-4px); color: var(--ink); box-shadow: 0 20px 44px rgba(40, 18, 12, .16); }
.poster { position: relative; aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius-img) var(--radius-img) 0 0; }
.poster-art {
  width: 100%;
  height: 100%;
  transition: transform .35s ease;
}
.film-card:hover .poster-art { transform: scale(1.03); }
.art-a { background: linear-gradient(135deg, #FF5C1A, #3A1E24); }
.art-b { background: linear-gradient(160deg, #D92B6A, #1A1210); }
.art-c { background: linear-gradient(135deg, #F4EFE6, #FF5C1A 70%); }
.art-d { background: linear-gradient(180deg, #3A1E24, #D6F25A); }
.art-e { background: linear-gradient(135deg, #1A1210, #D92B6A); }
.art-f { background: linear-gradient(135deg, #FF5C1A, #D6F25A); }
.status { position: absolute; top: 12px; left: 12px; }
.film-card h3, .film-card p { padding: 0 16px; }
.film-card h3 { margin-top: 14px; }
.film-card p { padding-bottom: 16px; }
.device-list { padding: 8px 22px; }
.device-list li { padding: 14px 0; border-bottom: 1px solid var(--line); list-style: none; }
.device-list ul { margin: 0; }
.side-card { padding: 28px; min-height: 100%; background: linear-gradient(160deg, #FFF9F4, #F4EFE6); }
.side-card ul { margin: 0; padding-left: 18px; }
.stat-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stat-cell {
  background: rgba(255,249,244,.06);
  border: 1px solid rgba(214, 242, 90, .35);
  border-radius: 20px;
  padding: 20px;
}
.stat-cell b {
  display: block;
  color: var(--lime);
  font-size: 40px;
  line-height: 1;
  font-family: "Arial Narrow", "PingFang SC", sans-serif;
}
.compare-card { padding: 26px; min-height: 280px; }
.compare-card.now { background: linear-gradient(160deg, #2A1718, #1A1210); color: #FFF9F4; }
.compare-card ul { margin: 12px 0 0; padding-left: 18px; }
.quote { padding: 24px; }
.quote.narrow { background: #1A1210; color: #FFF9F4; }
.quote.narrow p { color: rgba(255,249,244,.82); }
.who { color: var(--amber); font-weight: 800; display: block; margin-bottom: 8px; }
.people-rail {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--card);
  overflow: hidden;
}
.people-rail article { flex: 1; padding: 22px; border-right: 1px solid var(--line); }
.people-rail article:last-child { border-right: 0; }
.tag {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--lime);
  font-weight: 800;
  margin-bottom: 10px;
}
.channel-card {
  display: block;
  padding: 28px;
  min-height: 230px;
  color: var(--ink);
  transition: transform .2s ease;
}
.channel-card:hover { transform: translateY(-4px); color: var(--ink); }
.channel-card em { color: var(--berry); font-style: normal; font-weight: 800; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-row {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  color: var(--ink);
  min-height: 72px;
}
.news-row:hover { color: var(--amber); transform: translateX(4px); transition: .2s ease; }
.news-row strong { font-size: 18px; }
.big-num { font-size: 64px; line-height: .95; color: var(--lime); font-family: "Arial Narrow", "PingFang SC", sans-serif; margin: 0; }
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0 18px;
  margin-bottom: 12px;
}
.faq summary {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--amber); font-size: 26px; }
.faq details[open] summary::after { content: "–"; }
.faq details[open] { background: #FFF9F4; }
.faq p { margin: 0 0 16px; color: var(--muted); }
.cta-card {
  border-radius: var(--radius-card);
  padding: 42px 36px;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 10px, transparent 10px 24px),
    linear-gradient(135deg, var(--deep-a), var(--deep-b));
  color: #FFF9F4;
  box-shadow: var(--shadow);
}
.cta-card .lead { color: rgba(255,249,244,.8); }
.fine, .foot-note { color: var(--muted); font-size: 14px; }
.site-footer { background: #1A1210; color: #FFF9F4; padding: 42px 0 28px; }
.site-footer a { color: #FFF9F4; }
.site-footer a:hover { color: var(--lime); }
.foot-brand { font-size: 22px; font-weight: 800; color: #FFF9F4; }
.foot-links { display: flex; flex-wrap: wrap; gap: 12px 18px; margin: 14px 0; }
.off-canvas { background: #1A1210; color: #FFF9F4; }
.mobile-links { padding: 28px 18px; display: flex; flex-direction: column; }
.mobile-links a, .mobile-links button {
  min-height: 48px;
  display: flex;
  align-items: center;
  color: #FFF9F4;
  border-bottom: 1px solid rgba(255,249,244,.12);
  background: transparent;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  text-align: left;
  font-weight: 700;
}
.close-nav { margin-bottom: 8px; }
@media (max-width: 1024px) {
  h1 { font-size: 40px; }
  .scene-shift, .scene-shift-more { margin-top: 0; }
  .stat-board, .pain-board, .metric-strip { grid-template-columns: repeat(2, 1fr); }
  .pain-cell { border-bottom: 1px solid var(--line); }
  .film-card, .film-card:nth-child(3) { flex-basis: 280px; }
}
@media (max-width: 768px) {
  .band { padding: 40px 0; }
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  body { font-size: 16px; }
  .menu-toggle { display: inline-flex; }
  .brand-inner { align-items: flex-start; flex-direction: column; padding: 12px 0; }
  .hero-card, .cta-card { padding: 26px 18px; }
  .people-rail { flex-direction: column; }
  .people-rail article { border-right: 0; border-bottom: 1px solid var(--line); }
  .look-form, .brand-tools { width: 100%; }
  .search-input { min-width: 0; flex: 1; }
  .big-num { font-size: 48px; }
}
@media (max-width: 520px) {
  .metric-strip, .stat-board, .pain-board { grid-template-columns: 1fr; }
  .pain-cell { border-right: 0; }
  .hero-actions, .cta-actions { flex-direction: column; align-items: stretch; }
  .news-row { align-items: flex-start; flex-direction: column; }
}

/* roulang page: category1 */
:root {
  --amber: #FF5C1A;
  --berry: #D92B6A;
  --lime: #D6F25A;
  --ink: #1C1612;
  --muted: #5E564F;
  --line: #E6D9CC;
  --paper: #F4EFE6;
  --card: #FFF9F4;
  --deep-a: #1A1210;
  --deep-b: #3A1E24;
  --radius-card: 24px;
  --radius-img: 18px;
  --radius-ctl: 14px;
  --shadow: 0 16px 40px rgba(40, 18, 12, .12);
  --space: 72px;
  --max: 1160px;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
}
img { max-width: 100%; display: block; }
a { color: var(--berry); text-decoration: none; }
a:hover { color: var(--amber); }
button, input { font-family: inherit; }
button {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
}
p { margin: 0 0 12px; }
h1, h2, h3 {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-weight: 800;
  line-height: 1.28;
  color: inherit;
  letter-spacing: 0;
}
h1 { font-size: 50px; margin: 0 0 12px; }
h2 { font-size: 32px; margin: 0 0 12px; }
h3 { font-size: 22px; margin: 0 0 8px; }
.row { max-width: var(--max); }
.kicker, .num, .badge, .date-badge, .status, .level-chip, .filter-chip, .device-btn {
  font-family: "Arial Narrow", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: .04em;
}
.lead { margin: 0 0 18px; color: var(--ink); max-width: 640px; font-size: 17px; }
.subhead { margin: 0; color: var(--muted); }
.band { padding: var(--space) 0; }
.band-paper { background: var(--paper); }
.band-white { background: #fffdfb; }
.band-warm { background: #EFE4D6; }
.band-deep {
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 10px, transparent 10px 26px),
    linear-gradient(135deg, var(--deep-a), var(--deep-b));
  color: #FFF9F4;
}
.band-deep .subhead { color: rgba(255,249,244,.78); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 249, 244, .96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(40, 18, 12, .06);
}
.brand-inner, .brand-tools {
  display: flex;
  gap: 16px;
  align-items: center;
}
.brand-inner { justify-content: space-between; min-height: 76px; }
.logo {
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .01em;
  white-space: nowrap;
}
.logo:hover { color: var(--amber); }
.brand-tools { flex-wrap: wrap; justify-content: flex-end; }
.look-form { display: flex; gap: 8px; align-items: center; }
.search-input {
  height: 44px;
  min-width: 210px;
  border-radius: var(--radius-ctl);
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 14px;
  color: var(--ink);
}
.search-input::placeholder { color: #8A7E74; }
.search-input:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 92, 26, .28);
}
.btn-main, .btn-sub {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn-main {
  background: var(--amber);
  color: var(--ink);
  border: 0;
  border-radius: 999px;
  box-shadow: var(--shadow);
}
.btn-main:hover { background: linear-gradient(135deg, var(--amber), var(--berry)); color: var(--ink); transform: translateY(-2px); }
.btn-main:active { transform: translateY(1px); }
.btn-sub {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-ctl);
}
.btn-sub:hover { border-color: var(--amber); color: var(--amber); }
.btn-main:focus-visible, .btn-sub:focus-visible, .search-input:focus-visible, .channel-link:focus-visible, .filter-chip:focus-visible, .device-btn:focus-visible, summary:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}
.channel-bar {
  border-top: 1px solid var(--line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.channel-bar nav { display: flex; gap: 6px; min-width: max-content; padding: 0 2px; }
.channel-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 16px;
  color: var(--ink);
  font-weight: 700;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.channel-link:hover { color: var(--amber); }
.channel-link.is-active {
  color: var(--ink);
  background: rgba(255, 92, 26, .14);
  border-bottom-color: var(--berry);
  border-radius: 16px 16px 0 0;
}
.channel-head {
  display: grid;
  grid-template-columns: 1.4fr .72fr;
  gap: 28px;
  align-items: stretch;
  padding: 36px;
  border-radius: var(--radius-card);
  color: var(--ink);
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 12px, transparent 12px 28px),
    linear-gradient(135deg, var(--amber), var(--berry));
  box-shadow: var(--shadow);
}
.kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 12px;
}
.badge-row, .metric-row { display: flex; flex-wrap: wrap; gap: 8px; }
.badge, .status, .date-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
}
.device-panel {
  background: rgba(255, 249, 244, .46);
  border: 1px solid rgba(28, 22, 18, .12);
  border-radius: var(--radius-img);
  padding: 18px;
}
.device-panel h2 { font-size: 20px; margin-bottom: 12px; }
.device-switch { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.device-btn, .filter-chip {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(28, 22, 18, .2);
  background: rgba(255, 249, 244, .7);
  color: var(--ink);
  font-weight: 800;
}
.device-btn.is-on, .filter-chip.is-on {
  background: var(--ink);
  color: var(--lime);
  border-color: var(--ink);
}
.device-btn:hover, .filter-chip:hover { transform: translateY(-2px); }
.device-note { margin: 0; font-weight: 700; }
.filter-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.list-head { margin-bottom: 18px; }
.hd-stack { display: flex; flex-direction: column; gap: 18px; }
.hd-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  color: var(--ink);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.hd-card:hover { transform: translateY(-4px); color: var(--ink); box-shadow: 0 20px 44px rgba(40, 18, 12, .16); }
.hd-card:hover h3 { color: var(--amber); }
.hd-card:hover .poster-art { transform: scale(1.03); }
.hd-card[hidden], .search-empty[hidden] { display: none !important; }
.poster { position: relative; min-height: 168px; overflow: hidden; }
.poster-art {
  height: 100%;
  min-height: 180px;
  transition: transform .25s ease;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 8px, transparent 8px 22px),
    linear-gradient(135deg, var(--amber), var(--deep-b));
}
.art-b { background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 8px, transparent 8px 22px), linear-gradient(160deg, #D92B6A, #1A1210); }
.art-c { background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 8px, transparent 8px 22px), linear-gradient(135deg, #FF8A3D, #D92B6A); }
.art-d { background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.1) 0 8px, transparent 8px 22px), linear-gradient(180deg, #3A1E24, #FF5C1A); }
.art-e { background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.12) 0 8px, transparent 8px 22px), linear-gradient(135deg, #1A1210, #D92B6A); }
.play-mark {
  position: absolute;
  left: 16px;
  bottom: 16px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--amber);
  display: grid;
  place-items: center;
}
.play-mark i {
  width: 0;
  height: 0;
  border-left: 14px solid var(--ink);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  margin-left: 3px;
}
.status { position: absolute; top: 12px; right: 12px; }
.hd-copy { padding: 20px 22px 18px; }
.hd-copy p { color: var(--muted); margin: 0 0 10px; }
.text-go { font-weight: 800; color: var(--berry); }
.score-board {
  background: linear-gradient(160deg, #2A1718, #1A1210);
  color: #FFF9F4;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 22px;
  position: sticky;
  top: 132px;
}
.score-board h2 { font-size: 22px; }
.score-label { color: var(--lime); font-weight: 800; margin-bottom: 14px; }
.score-cell {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,249,244,.16);
}
.num { font-size: 32px; font-weight: 800; color: var(--lime); line-height: 1; }
.score-cell span { color: rgba(255,249,244,.8); }
.explain-copy p { color: rgba(255,249,244,.82); }
.level-board {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.level-card {
  background: var(--card);
  color: var(--ink);
  border-radius: var(--radius-img);
  padding: 16px 18px;
  border: 1px solid var(--line);
}
.level-card strong { display: block; font-size: 20px; }
.level-card p { margin: 4px 0 0; color: var(--muted); }
.explain-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.band-deep .btn-sub { color: #FFF9F4; border-color: rgba(255,249,244,.4); }
.band-deep .btn-sub:hover { color: var(--lime); border-color: var(--lime); }
.update-list, .article-list { list-style: none; margin: 0; padding: 0; }
.update-list { border-left: 3px solid var(--amber); margin-left: 8px; }
.update-list li { padding: 0 0 20px 18px; position: relative; }
.update-list li::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--lime);
  position: absolute;
  left: -8px;
  top: 8px;
  box-shadow: 0 0 0 4px rgba(214, 242, 90, .25);
}
.update-list h3 { font-size: 20px; }
.update-list p, .article-row p { margin: 0; color: var(--muted); }
.article-row {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.article-row:hover { color: var(--ink); }
.article-row:hover h3 { color: var(--amber); }
.article-row h3 { margin: 0 0 4px; font-size: 20px; }
.date-badge { flex: 0 0 auto; background: var(--ink); color: var(--lime); }
.more-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
  padding: 28px;
}
.more-panel p { margin: 0; color: var(--muted); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #FFF9F4;
  border: 1px solid var(--line);
  border-radius: var(--radius-ctl);
  padding: 0 16px;
}
.faq-item summary {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--ink);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  font-weight: 800;
}
.mark::before { content: "+"; }
.faq-item[open] .mark::before { content: "–"; }
.faq-item p { color: var(--muted); padding-bottom: 14px; }
.search-empty {
  margin: 0 0 14px;
  background: #fff;
  border: 1px dashed var(--berry);
  border-radius: var(--radius-ctl);
  padding: 12px 14px;
  color: var(--ink);
}
.site-footer {
  background: linear-gradient(135deg, var(--deep-a), var(--deep-b));
  color: #FFF9F4;
  padding: 42px 0 28px;
}
.foot-brand { color: #FFF9F4; font-size: 22px; font-weight: 800; }
.foot-brand:hover { color: var(--lime); }
.site-footer p { color: rgba(255,249,244,.78); }
.foot-links { display: flex; flex-wrap: wrap; gap: 12px 18px; margin-top: 12px; }
.foot-links a { color: var(--lime); font-weight: 700; min-height: 44px; display: inline-flex; align-items: center; }
.foot-links a:hover { color: var(--amber); }
.fine { font-size: 14px; }
.fine a { color: #FFF9F4; }
.fine a:hover { color: var(--lime); }
@media (max-width: 1024px) {
  h1 { font-size: 40px; }
  h2 { font-size: 28px; }
  .channel-head { grid-template-columns: 1fr; }
  .score-board { position: static; margin-top: 18px; }
  .hd-card { grid-template-columns: 220px 1fr; }
}
@media (max-width: 768px) {
  .band { padding: 40px 0; }
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  .brand-inner { flex-wrap: wrap; min-height: 0; padding: 12px 0; }
  .brand-tools, .look-form { width: 100%; }
  .search-input { min-width: 0; flex: 1; width: auto; }
  .filter-wrap { justify-content: flex-start; }
  .hd-card { grid-template-columns: 1fr; }
  .more-panel, .article-row { flex-direction: column; align-items: flex-start; }
  .poster-art { min-height: 190px; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  h1 { font-size: 30px; }
  h2 { font-size: 22px; }
  .channel-head, .more-panel, .score-board { padding: 18px; }
  .btn-main { width: 100%; }
  .num { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category2 */
:root {
 --amber: #FF5C1A;
 --berry: #D92B6A;
 --lime: #D6F25A;
 --ink: #1C1612;
 --muted: #5E564F;
 --line: #E6D9CC;
 --paper: #F4EFE6;
 --card: #FFF9F4;
 --deep-a: #1A1210;
 --deep-b: #3A1E24;
 --radius-card: 24px;
 --radius-img: 18px;
 --radius-ctl: 14px;
 --shadow: 0 16px 40px rgba(40, 18, 12, .12);
 --space: 72px;
 --max: 1160px;
}
/* roulang page: category2 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 font-size: 17px;
 line-height: 1.75;
 font-weight: 400;
}
img { max-width: 100%; display: block; }
a { color: var(--berry); text-decoration: none; }
a:hover { color: var(--amber); }
button, input { font-family: inherit; color: inherit; }
button { cursor: pointer; }
p { margin: 0 0 12px; }
h1, h2, h3 { font-weight: 800; line-height: 1.3; color: inherit; }
h1 { font-size: 48px; margin: 0 0 12px; }
h2 { font-size: 32px; margin: 0 0 14px; }
h3 { font-size: 20px; margin: 0 0 8px; }
.row { max-width: var(--max); }
.band { padding: var(--space) 0; }
.band-paper { background: var(--paper); }
.band-soft { background: #EFE6DA; }
.band-card { background: var(--card); }
.band-deep {
 color: #FFF9F4;
 background-image:
  repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 12px, transparent 12px 28px),
  linear-gradient(135deg, var(--deep-a), var(--deep-b));
}
.band-deep .lead, .band-deep .data-note { color: rgba(255,249,244,.78); }
.kicker, .num, .badge, .date-badge, .status, .level-chip, .stat b, .time-num {
 font-family: "Arial Narrow", "PingFang SC", "Microsoft YaHei", sans-serif;
 letter-spacing: .04em;
}
.lead { margin: 0 0 22px; color: var(--muted); max-width: 760px; }
.kicker { margin: 0 0 8px; color: var(--berry); font-weight: 800; font-size: 14px; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 249, 244, .96);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(40, 18, 12, .06);
}
.brand-inner, .brand-tools, .hero-actions, .metric-strip, .stat-board, .switch-row, .closing-actions, .foot-links {
 display: flex;
 gap: 16px;
}
.brand-inner { align-items: center; justify-content: space-between; min-height: 76px; }
.logo { color: var(--ink); font-size: 22px; font-weight: 800; }
.logo:hover { color: var(--amber); }
.brand-tools { align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.look-form { display: flex; gap: 8px; align-items: center; }
.search-input {
 height: 44px;
 min-width: 210px;
 border-radius: var(--radius-ctl);
 border: 1px solid var(--line);
 background: #fff;
 padding: 0 14px;
}
.search-input:focus {
 outline: none;
 border-color: var(--amber);
 box-shadow: 0 0 0 3px rgba(255, 92, 26, .28);
}
.btn-main, .btn-sub, .menu-toggle, .switch-btn {
 min-height: 44px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 padding: 0 18px;
 font-weight: 800;
 transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn-main {
 background: var(--amber);
 color: var(--ink);
 border: 0;
 border-radius: 999px;
 box-shadow: var(--shadow);
}
.btn-main:hover { background: linear-gradient(135deg, var(--amber), var(--berry)); color: var(--ink); transform: translateY(-2px); }
.btn-main:active, .btn-sub:active, .switch-btn:active, .device-sheet:active { transform: translateY(1px); }
.btn-main:focus-visible, .btn-sub:focus-visible, .menu-toggle:focus-visible, .search-input:focus-visible, .channel-link:focus-visible, .switch-btn:focus-visible, .device-sheet:focus-visible {
 outline: 3px solid var(--lime);
 outline-offset: 3px;
}
.btn-sub, .menu-toggle, .switch-btn {
 background: transparent;
 color: var(--ink);
 border: 1px solid var(--line);
 border-radius: var(--radius-ctl);
}
.btn-sub:hover, .menu-toggle:hover { border-color: var(--amber); color: var(--amber); }
.menu-toggle { display: none; }
.site-header nav {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding: 8px 0 12px;
 border-top: 1px solid var(--line);
 -webkit-overflow-scrolling: touch;
}
.channel-link {
 flex: 0 0 auto;
 min-height: 44px;
 display: inline-flex;
 align-items: center;
 padding: 0 16px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 800;
 white-space: nowrap;
}
.channel-link:hover { color: var(--amber); background: rgba(255, 92, 26, .08); }
.channel-link.is-active, .channel-link.is-active:hover { background: var(--amber); color: var(--ink); }
.channel-panel, .switch-box, .device-sheet, .watch-card, .traffic-list, .clarity-card, .quote, .closing-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius-card);
 box-shadow: var(--shadow);
}
.channel-panel { position: relative; overflow: hidden; padding: 32px 28px 28px; }
.channel-panel::before {
 content: "";
 position: absolute;
 left: 0; right: 0; top: 0;
 height: 8px;
 background: linear-gradient(135deg, var(--amber), var(--berry));
}
.mini-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
.mini-compare div { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 14px; }
.mini-compare p { margin: 0; color: var(--muted); }
.hero-actions { flex-wrap: wrap; }
.tag, .badge, .status {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 background: var(--lime);
 color: var(--ink);
 font-weight: 800;
 font-size: 14px;
}
.tag { min-height: 36px; background: var(--ink); color: var(--lime); margin-bottom: 8px; }
.tag.hot { background: var(--amber); color: var(--ink); }
.switch-box { padding: 22px; min-height: 100%; background: linear-gradient(160deg, #FFF9F4, #F4EFE6); }
.switch-label { display: block; font-weight: 800; margin-bottom: 10px; }
.switch-row { flex-wrap: wrap; margin-bottom: 12px; }
.switch-btn { border-radius: 999px; min-width: 84px; }
.switch-btn.is-on, .switch-btn.is-on:hover { background: var(--amber); border-color: var(--amber); color: var(--ink); }
#deviceNote { margin: 0; color: var(--muted); }
.device-sheet {
 width: 100%;
 text-align: left;
 padding: 26px;
 min-height: 240px;
 font: inherit;
 color: var(--ink);
 cursor: pointer;
 transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.device-sheet p { margin: 0; color: var(--muted); }
.device-sheet ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink); }
.device-sheet.is-on { border-color: var(--amber); }
.device-sheet:hover { transform: translateY(-4px); }
.device-sheet:not(.is-on) { opacity: .78; }
.sheet-wide { background-image: linear-gradient(160deg, #FFF9F4, #F8E7DC); }
.search-empty {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
 margin: 0 0 18px;
 background: #fff;
 border: 1px dashed var(--berry);
 border-radius: var(--radius-ctl);
 padding: 12px 14px;
}
.search-empty p { margin: 0; }
.search-empty[hidden], .card-col[hidden] { display: none !important; }
.watch-card {
 display: block;
 color: var(--ink);
 height: 100%;
 overflow: hidden;
 transition: transform .2s ease, box-shadow .2s ease;
}
.watch-card:hover { transform: translateY(-4px); color: var(--ink); box-shadow: 0 20px 44px rgba(40, 18, 12, .16); }
.watch-card:hover .poster-art { transform: scale(1.03); }
.card-col { margin-bottom: 20px; }
.poster { position: relative; margin: 12px 12px 0; border-radius: var(--radius-img); overflow: hidden; }
.poster-art { aspect-ratio: 16 / 9; transition: transform .35s ease; }
.status { position: absolute; top: 10px; left: 10px; }
.watch-card h3, .watch-card p { padding: 0 16px; }
.watch-card h3 { margin-top: 14px; }
.watch-card p { color: var(--muted); padding-bottom: 16px; }
.art-a { background: repeating-linear-gradient(135deg, rgba(255,255,255,.18) 0 8px, transparent 8px 22px), linear-gradient(135deg, #FF5C1A, #3A1E24); }
.art-b { background: radial-gradient(circle at 72% 38%, rgba(214,242,90,.5), transparent 26%), linear-gradient(160deg, #D92B6A, #1A1210); }
.art-c { background: linear-gradient(135deg, #1A1210 10%, #FF5C1A 150%); }
.art-d { background: repeating-linear-gradient(90deg, rgba(255,92,26,.28) 0 2px, transparent 2px 16px), linear-gradient(180deg, #3A1E24, #D92B6A); }
.art-e { background: radial-gradient(circle at 30% 70%, rgba(255,92,26,.8), transparent 32%), linear-gradient(135deg, #3A1E24, #1A1210); }
.art-f { background: repeating-linear-gradient(135deg, rgba(214,242,90,.25) 0 6px, transparent 6px 18px), linear-gradient(160deg, #FF5C1A, #D92B6A); }
.traffic-list, .clarity-card { padding: 26px; height: 100%; }
.traffic-list ul, .clarity-card ul { margin: 0; padding-left: 18px; }
.traffic-list li, .clarity-card li { margin: 10px 0; }
.clarity-split { display: grid; gap: 18px; }
.clarity-card { background: linear-gradient(160deg, #2A1718, #1A1210); color: #FFF9F4; }
.clarity-card li { color: rgba(255,249,244,.86); }
.timeline { position: relative; list-style: none; margin: 8px 0 0; padding: 0; max-width: 820px; }
.timeline::before {
 content: "";
 position: absolute;
 left: 18px;
 top: 8px;
 bottom: 8px;
 width: 2px;
 background: linear-gradient(var(--amber), var(--berry));
}
.time-item { position: relative; padding: 0 0 26px 68px; }
.time-num {
 position: absolute;
 left: 0;
 top: 0;
 width: 38px;
 height: 38px;
 border-radius: 12px;
 background: var(--lime);
 color: var(--ink);
 display: grid;
 place-items: center;
 font-weight: 800;
}
.time-item p { margin: 0; color: var(--muted); }
.quote { padding: 26px; min-height: 220px; }
.quote p { color: var(--muted); font-size: 18px; }
.quote cite { display: block; margin-top: 16px; font-style: normal; font-weight: 800; color: var(--ink); }
.quote.narrow { background: #1A1210; color: #FFF9F4; }
.quote.narrow p { color: rgba(255,249,244,.82); }
.quote.narrow cite { color: var(--lime); }
.stat-board { flex-wrap: wrap; }
.stat {
 flex: 1 1 180px;
 background: rgba(255,249,244,.06);
 border: 1px solid rgba(255,249,244,.16);
 border-radius: 18px;
 padding: 18px 16px;
}
.stat b { display: block; font-size: 36px; line-height: 1; color: var(--lime); margin-bottom: 8px; }
.stat span { color: rgba(255,249,244,.82); }
.closing-card {
 display: flex;
 justify-content: space-between;
 gap: 20px;
 align-items: center;
 padding: 32px;
 color: #FFF9F4;
 background-image:
  repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 12px, transparent 12px 28px),
  linear-gradient(135deg, var(--deep-a), var(--deep-b));
}
.closing-card p { margin: 0; color: rgba(255,249,244,.8); }
.closing-actions { flex-wrap: wrap; }
.site-footer {
 background: linear-gradient(135deg, var(--deep-a), var(--deep-b));
 color: #FFF9F4;
 padding: 48px 0 36px;
}
.foot-brand { color: #FFF9F4; font-weight: 800; font-size: 22px; }
.foot-brand:hover { color: var(--lime); }
.site-footer p { color: rgba(255,249,244,.78); }
.foot-links { flex-wrap: wrap; gap: 8px 18px; margin-top: 10px; }
.foot-links a { color: #FFF9F4; min-height: 44px; display: inline-flex; align-items: center; font-weight: 700; }
.foot-links a:hover { color: var(--lime); }
.fine a { color: var(--lime); }
section, [id] { scroll-margin-top: 128px; }
@media screen and (max-width: 1024px) {
 h1 { font-size: 40px; }
 h2 { font-size: 28px; }
 .channel-panel, .closing-card { padding: 24px; }
}
@media screen and (max-width: 768px) {
 .band { padding: 40px 0; }
 h1 { font-size: 32px; }
 h2 { font-size: 24px; }
 .brand-inner { align-items: flex-start; flex-direction: column; min-height: 0; padding: 12px 0; }
 .brand-tools, .look-form { width: 100%; justify-content: flex-start; }
 .search-input { min-width: 0; flex: 1; }
 .closing-card, .search-empty { flex-direction: column; align-items: flex-start; }
}
@media screen and (max-width: 520px) {
 h1 { font-size: 30px; }
 .mini-compare { grid-template-columns: 1fr; }
 .stat b { font-size: 30px; }
 .hero-actions, .closing-actions { width: 100%; }
}