/* roulang page: index */
:root {
  --blue: #2F6FED;
  --blue-dark: #2A64D8;
  --blue-press: #2457C2;
  --blue-soft: #E7F0FF;
  --coral: #E07A6A;
  --bg: #F5F8FC;
  --bg-white: #FFFFFF;
  --bg-alt: #EEF3F9;
  --text: #1C2834;
  --muted: #5C6B7A;
  --line: #D5DEE8;
  --card: #FFFFFF;
  --radius: 16px;
  --radius-btn: 12px;
  --shadow: 0 8px 24px rgba(28, 40, 52, 0.08);
  --shadow-hover: 0 12px 28px rgba(28, 40, 52, 0.12);
  --header-h: 124px;
  --container: 1120px;
  --space: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding-top: var(--header-h);
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: 15px; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue-dark); }
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}
.section { padding: var(--space) 0; scroll-margin-top: calc(var(--header-h) + 12px); }
.section h2 {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0;
  text-align: left;
}
.section-head { max-width: 740px; margin-bottom: 28px; }
.section-head p { margin-top: 12px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.bg-white { background: var(--bg-white); }
.bg-alt { background: var(--bg-alt); }
.bg-soft { background: var(--blue-soft); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: #fff;
  box-shadow: 0 1px 0 #E4EDF6, 0 8px 20px rgba(28, 40, 52, 0.04);
}
.nav-top {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--text);
  font-weight: 760;
  font-size: 18px;
  line-height: 1.2;
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.brand-name { white-space: nowrap; }
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--coral);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  flex: 0 0 auto;
}
.nav-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}
.nav-search input {
  width: 280px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid #C9D6E5;
  background: #F7FAFD;
  padding: 0 14px 0 40px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.nav-search input:hover { border-color: #A9BDD4; }
.nav-search input:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.15);
}
.nav-search.is-error input { border-color: var(--coral); background: #fff; }
.search-icon {
  position: absolute;
  left: 12px;
  top: 12px;
  width: 20px;
  height: 20px;
  color: var(--muted);
  pointer-events: none;
}
.form-error {
  position: absolute;
  left: 0;
  top: 48px;
  color: var(--coral);
  font-size: 12px;
  line-height: 1.4;
}
.nav-channels { border-top: 1px solid #E8EEF5; background: #fff; }
.channel-scroll {
  height: 52px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.channel-scroll a {
  flex: 1;
  text-align: center;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: background .2s ease, color .2s ease;
}
.channel-scroll a:hover { background: var(--blue-soft); color: var(--blue); }
.channel-scroll a.active {
  background: var(--blue);
  color: #fff;
  font-weight: 650;
}
.channel-scroll a.active:hover { color: #fff; background: var(--blue-dark); }

.btn {
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 650;
  line-height: 1;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 16px rgba(47, 111, 237, 0.22); }
.btn-primary:hover { background: var(--blue-dark); color: #fff; transform: translateY(-2px); }
.btn-primary:active { background: var(--blue-press); transform: translateY(0); }
.btn-secondary { background: #fff; color: var(--blue); border-color: var(--blue); }
.btn-secondary:hover { background: var(--blue-soft); color: var(--blue); transform: translateY(-2px); }
.btn-secondary:active { transform: translateY(0); }
.btn-ghost { background: #fff; color: var(--text); border-color: #C9D6E5; height: 44px; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.inline-link { color: var(--blue); font-weight: 650; }
.inline-link:hover { color: var(--blue-press); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 64px;
  align-items: center;
}
.hero-copy h1 {
  font-size: 42px;
  line-height: 1.28;
  font-weight: 760;
  text-align: left;
}
.hero-copy .lead { margin-top: 18px; color: var(--muted); font-size: 16px; line-height: 1.85; max-width: 560px; }
.hero-actions { margin-top: 22px; display: flex; gap: 16px; align-items: center; }
.ribbon {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 13px;
  font-weight: 650;
  margin-bottom: 14px;
}
.filter-panel {
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 24px;
  position: relative;
}
.panel-title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.panel-note { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
select, .text-input {
  width: 100%;
  height: 44px;
  border-radius: 12px;
  border: 1px solid #C9D6E5;
  background-color: #fff;
  padding: 0 12px;
  appearance: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
select {
  padding-right: 36px;
  background-image: linear-gradient(45deg, transparent 50%, #5C6B7A 50%), linear-gradient(135deg, #5C6B7A 50%, transparent 50%);
  background-position: calc(100% - 18px) 19px, calc(100% - 12px) 19px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
select:focus, .text-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.15);
  outline: none;
}
.filter-panel .btn { width: 100%; margin-top: 6px; }
.panel-flag {
  position: absolute;
  top: 16px;
  right: 16px;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
}

.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.compare-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  min-height: 280px;
}
.compare-card h3 { font-size: 22px; line-height: 1.4; margin-bottom: 8px; }
.compare-card .tagline { color: var(--muted); margin-bottom: 16px; }
.compare-card ul li {
  position: relative;
  padding: 10px 0 10px 16px;
  border-top: 1px solid #EEF2F6;
}
.compare-card ul li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  position: absolute;
  left: 0;
  top: 18px;
}
.compare-card.plain { background: #F8FBFE; box-shadow: none; border: 1px solid #E3EAF2; }
.compare-card.plain ul li::before { background: #9AABBC; }
.anchor-line { margin-top: 18px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid #C9D6E5;
  background: #fff;
  color: var(--text);
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.chip:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.chip[aria-pressed="true"] {
  background: var(--blue-soft);
  color: var(--blue);
  border-color: #B7CFFF;
  font-weight: 700;
}

.rail-wrap { position: relative; }
.rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.scene-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  min-height: 230px;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.scene-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.scene-index { color: var(--blue); font-size: 28px; font-weight: 760; line-height: 1; }
.scene-card h3 { margin: 12px 0 8px; font-size: 20px; }
.scene-card p { color: var(--muted); flex: 1; }
.scene-card .inline-link { margin-top: 16px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { position: relative; padding-top: 4px; min-height: 180px; }
.step-no { font-size: 40px; line-height: 1; color: var(--blue); font-weight: 760; }
.step h3 { margin: 10px 0 8px; font-size: 18px; }
.step p { color: var(--muted); font-size: 14px; line-height: 1.7; max-width: 220px; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 22px;
  left: 72px;
  right: 8px;
  height: 1px;
  background: #C9D6E5;
}

.sheet-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}
.sheet-count { color: var(--muted); font-size: 14px; }
.film-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.film-card:nth-child(3n) { flex-basis: 250px; }
.film-card:nth-child(3n+1) { flex-basis: 300px; }
.film-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.poster {
  height: 156px;
  border-radius: 12px;
  background: linear-gradient(160deg, #D9E7FB, #8FB2EF);
  position: relative;
  overflow: hidden;
}
.film-card:nth-child(3n) .poster { height: 136px; background: linear-gradient(165deg, #E7EEF8, #B7C9E4); }
.film-card:nth-child(3n+1) .poster { height: 176px; background: linear-gradient(160deg, #C9DBF8, #6E97E4); }
.poster::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 12px;
  background: repeating-linear-gradient(to bottom, rgba(28,40,52,.28) 0 7px, transparent 7px 16px);
}
.poster span {
  position: absolute;
  right: 10px;
  bottom: 10px;
  background: rgba(255,255,255,.9);
  color: var(--text);
  border-radius: 999px;
  height: 26px;
  padding: 0 8px;
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
}
.film-body { padding: 12px 6px 6px; }
.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
.badge.alt { background: #F3F6FA; color: #3E5163; }
.film-body h3 { font-size: 17px; line-height: 1.45; margin: 8px 0; }
.film-body p { color: var(--muted); font-size: 14px; min-height: 48px; }
.film-meta { margin-top: 10px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.empty-state {
  margin-top: 16px;
  border: 1px dashed #C9D6E5;
  border-radius: var(--radius);
  background: #fff;
  padding: 28px;
  color: var(--muted);
  text-align: left;
}
.empty-state strong { display: block; color: var(--text); margin-bottom: 6px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 26px 22px 22px;
  min-height: 168px;
}
.stat-card strong {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  color: var(--blue);
  font-weight: 760;
}
.stat-card b { display: block; margin-top: 10px; font-size: 16px; }
.stat-card span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }

.quote {
  flex: 0 0 380px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.quote-top { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 760;
  color: #fff;
  background: var(--blue);
}
.avatar.a2 { background: #7EA4EA; color: #17304A; }
.avatar.a3 { background: #D7E5FA; color: #1C2834; }
.quote h3 { font-size: 16px; }
.quote small { color: var(--muted); }
.quote p { color: var(--text); font-size: 15px; }

.people-list { display: flex; flex-direction: column; background: #fff; border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; }
.people-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
  padding: 22px 24px;
  border-top: 1px solid #EEF2F6;
  scroll-margin-top: calc(var(--header-h) + 12px);
}
.people-item:first-child { border-top: 0; }
.people-item:hover { background: #F4F8FF; }
.people-no { font-size: 24px; font-weight: 760; color: var(--blue); }
.people-item h3 { font-size: 18px; margin-bottom: 4px; }
.people-item p { color: var(--muted); }

.entry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.entry-card {
  display: grid;
  grid-template-columns: 112px 1fr;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 210px;
  color: var(--text);
  transition: transform .2s ease, box-shadow .2s ease;
}
.entry-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: var(--text); }
.entry-side {
  background: linear-gradient(180deg, #2F6FED, #6E97E8);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  font-size: 22px;
  font-weight: 760;
}
.entry-card:nth-child(2) .entry-side { background: linear-gradient(180deg, #5E86C9, #D5E3F8); color: #1C2834; }
.entry-body { padding: 22px 22px 18px; display: flex; flex-direction: column; }
.entry-body h3 { font-size: 22px; margin-bottom: 8px; }
.entry-body p { color: var(--muted); flex: 1; }
.entry-body span { margin-top: 14px; color: var(--blue); font-weight: 700; }

.news-list { background: #fff; border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; }
.news-list li { border-top: 1px solid #EEF2F6; }
.news-list li:first-child { border-top: 0; }
.news-list a {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 16px 20px;
  align-items: center;
  color: var(--text);
}
.news-list a:hover { background: #F3F8FF; color: var(--blue); }
.news-list time { color: var(--muted); font-variant-numeric: tabular-nums; }

.metric-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border-radius: 16px;
  border: 1px solid #E4EDF6;
}
.metric-line div { padding: 18px 20px; border-left: 1px solid #E4EDF6; }
.metric-line div:first-child { border-left: 0; }
.metric-line span { display: block; color: var(--muted); font-size: 13px; }
.metric-line strong { display: block; margin-top: 4px; font-size: 22px; font-weight: 760; }
.metric-note { margin-top: 10px; color: var(--muted); font-size: 13px; }

.spec-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); }
.spec-table th {
  text-align: left;
  background: #E7F0FF;
  color: #41566C;
  font-weight: 700;
  padding: 14px 16px;
}
.spec-table td { padding: 14px 16px; border-top: 1px solid #EEF2F6; vertical-align: top; }
.spec-table tbody tr:nth-child(even) { background: #F7FAFE; }
.spec-caption { margin-bottom: 12px; color: var(--muted); }

.faq { background: #fff; border-radius: 20px; box-shadow: var(--shadow); padding: 8px 22px; }
.faq details { border-bottom: 1px solid #EEF2F6; padding: 14px 0; }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue); font-size: 22px; font-weight: 500; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding: 8px 0 4px; max-width: 760px; }

.closing-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: transparent;
}
.closing-inner h2 { font-size: 30px; }
.closing-inner p { margin-top: 10px; color: #41566C; max-width: 640px; }
.closing-actions { display: flex; gap: 12px; flex: 0 0 auto; }

.site-footer { background: #E6EDF5; padding: 36px 0 28px; color: var(--text); }
.foot {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 18px 24px;
  align-items: start;
}
.foot-brand { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 760; }
.foot p { color: var(--muted); margin-top: 8px; }
.foot-links { display: flex; gap: 18px; justify-content: flex-end; flex-wrap: wrap; padding-top: 4px; }
.foot-links a { color: var(--text); font-weight: 650; }
.foot-links a:hover { color: var(--blue); }
.copy { grid-column: 1 / -1; border-top: 1px solid #D5DEE8; padding-top: 14px; font-size: 13px; }

@media (max-width: 1199px) {
  :root { --space: 64px; }
  .hero-grid, .compare-grid, .entry-grid, .stat-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { gap: 28px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 22px; }
  .step:not(:last-child)::after { display: none; }
  .channel-scroll { overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .channel-scroll::-webkit-scrollbar { display: none; }
  .channel-scroll a { flex: 0 0 auto; }
  .nav-channels { position: relative; }
  .nav-channels::before, .nav-channels::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 28px;
    z-index: 2;
    pointer-events: none;
  }
  .nav-channels::before { left: 0; background: linear-gradient(90deg, #fff, rgba(255,255,255,0)); }
  .nav-channels::after { right: 0; background: linear-gradient(270deg, #fff, rgba(255,255,255,0)); }
}
@media (max-width: 1024px) {
  .hero-copy h1 { font-size: 34px; }
  .nav-search input { width: 220px; }
  .metric-line { grid-template-columns: 1fr 1fr; }
  .metric-line div:nth-child(3) { border-left: 0; }
  .metric-line div { border-top: 1px solid #E4EDF6; }
  .metric-line div:nth-child(-n+2) { border-top: 0; }
}
@media (max-width: 767px) {
  :root { --header-h: 188px; --space: 36px; }
  .container { width: min(var(--container), calc(100% - 32px)); }
  .nav-top { height: auto; flex-wrap: wrap; padding: 10px 0; }
  .brand { height: 44px; }
  .nav-cta { margin-left: auto; }
  .nav-search { order: 3; flex: 1 1 100%; margin-left: 0; }
  .nav-search input { width: 100%; }
  .form-error { position: static; margin-top: -4px; }
  .hero-grid, .compare-grid, .entry-grid, .stat-grid, .steps, .foot { grid-template-columns: 1fr; }
  .hero-copy h1, .section h2, .closing-inner h2 { font-size: 26px; }
  .closing-inner, .closing-actions, .sheet-bar, .hero-actions { flex-direction: column; align-items: flex-start; }
  .closing-actions .btn, .filter-panel .btn, .nav-cta { width: auto; }
  .step { min-height: 0; border-left: 1px solid #D5DEE8; padding: 0 0 8px 16px; }
  .people-item { grid-template-columns: 48px 1fr; padding: 16px; }
  .entry-card { grid-template-columns: 1fr; }
  .entry-side { min-height: 72px; align-items: center; }
  .news-list a { grid-template-columns: 1fr; gap: 4px; }
  .foot-links { justify-content: flex-start; }
  .spec-table, .spec-table tbody, .spec-table tr, .spec-table td { display: block; width: 100%; }
  .spec-table { box-shadow: none; background: transparent; }
  .spec-table thead { display: none; }
  .spec-table tr {
    display: block;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 12px;
    padding: 8px 14px;
  }
  .spec-table td {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid #EEF2F6;
    padding: 10px 0;
  }
  .spec-table td::before { content: attr(data-label); color: var(--muted); flex: 0 0 auto; }
  .metric-line { grid-template-columns: 1fr; }
  .metric-line div { border-left: 0; border-top: 1px solid #E4EDF6; }
  .metric-line div:first-child { border-top: 0; }
}
@media (max-width: 520px) {
  .brand-name { font-size: 15px; }
  .scene-card, .quote, .film-card, .film-card:nth-child(3n), .film-card:nth-child(3n+1) { flex-basis: 84%; }
  .hero-copy h1 { font-size: 24px; }
  .stat-card strong { font-size: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category2 */
:root {
 --blue: #2F6FED;
 --blue-dark: #2A64D8;
 --blue-press: #2457C2;
 --blue-soft: #E7F0FF;
 --coral: #E07A6A;
 --bg: #F5F8FC;
 --bg-white: #FFFFFF;
 --bg-alt: #EEF3F9;
 --text: #1C2834;
 --muted: #5C6B7A;
 --line: #D5DEE8;
 --card: #FFFFFF;
 --radius: 16px;
 --radius-btn: 12px;
 --shadow: 0 8px 24px rgba(28, 40, 52, 0.08);
 --shadow-hover: 0 12px 28px rgba(28, 40, 52, 0.12);
 --header-h: 128px;
 --container: 1120px;
 --space: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 padding-top: var(--header-h);
 background: var(--bg);
 color: var(--text);
 font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: 15px; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue-dark); }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 760; letter-spacing: 0; }
[hidden] { display: none !important; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.container {
 width: min(var(--container), calc(100% - 40px));
 margin: 0 auto;
}
.section {
 padding: var(--space) 0;
 scroll-margin-top: calc(var(--header-h) + 12px);
}
.section h2 {
 font-size: 30px;
 line-height: 1.35;
 text-align: left;
}
.section-head { max-width: 740px; margin-bottom: 28px; }
.section-head p { margin-top: 12px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.site-header {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 z-index: 50;
 background: #fff;
 box-shadow: 0 1px 0 #E4EDF6, 0 8px 20px rgba(28, 40, 52, 0.04);
}
.nav-top {
 height: 72px;
 display: flex;
 align-items: center;
 gap: 16px;
}
.brand {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 min-width: 0;
 color: var(--text);
 font-weight: 760;
 font-size: 18px;
 line-height: 1.2;
}
.brand:hover { color: var(--text); }
.brand-mark {
 width: 28px;
 height: 28px;
 border-radius: 8px;
 background: var(--blue);
 color: #fff;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 flex: 0 0 auto;
}
.brand-name { white-space: nowrap; }
.age-badge {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 height: 20px;
 padding: 0 6px;
 border-radius: 999px;
 background: var(--coral);
 color: #fff;
 font-size: 11px;
 font-weight: 700;
 letter-spacing: 0;
 flex: 0 0 auto;
}
.nav-search {
 margin-left: auto;
 display: flex;
 align-items: center;
 gap: 8px;
 position: relative;
}
.nav-search input {
 width: 280px;
 height: 44px;
 border-radius: 12px;
 border: 1px solid #C9D6E5;
 background: #F7FAFD;
 padding: 0 14px 0 40px;
 outline: none;
 transition: border-color .2s ease, box-shadow .2s ease;
}
.nav-search input:hover { border-color: #A9BDD4; }
.nav-search input:focus {
 border-color: var(--blue);
 background: #fff;
 box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.15);
}
.nav-search.is-error input { border-color: var(--coral); background: #fff; }
.search-icon {
 position: absolute;
 left: 12px;
 top: 12px;
 width: 20px;
 height: 20px;
 color: var(--muted);
 pointer-events: none;
}
.form-error {
 position: absolute;
 left: 0;
 top: 48px;
 margin: 0;
 color: var(--coral);
 font-size: 12px;
 line-height: 1.4;
}
.nav-channels {
 height: 56px;
 border-top: 1px solid #E8EEF5;
 background: #fff;
 display: flex;
 align-items: center;
}
.channel-scroll {
 display: flex;
 align-items: center;
 gap: 8px;
 overflow-x: auto;
 scrollbar-width: none;
 -ms-overflow-style: none;
 mask-image: linear-gradient(90deg, transparent, #000 18px, #000 calc(100% - 18px), transparent);
}
.channel-scroll::-webkit-scrollbar { display: none; }
.channel-scroll a {
 flex: 1;
 text-align: center;
 height: 36px;
 padding: 0 16px;
 border-radius: 999px;
 color: var(--muted);
 display: inline-flex;
 align-items: center;
 justify-content: center;
 font-size: 15px;
 white-space: nowrap;
 transition: background .2s ease, color .2s ease, transform .2s ease;
}
.channel-scroll a:hover { background: var(--blue-soft); color: var(--blue); }
.channel-scroll a:active { transform: translateY(1px); }
.channel-scroll a.active {
 background: var(--blue);
 color: #fff;
 font-weight: 650;
}
.channel-scroll a.active:hover { color: #fff; background: var(--blue-dark); }
.btn {
 min-height: 44px;
 padding: 0 18px;
 border-radius: var(--radius-btn);
 border: 1px solid transparent;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 6px;
 font-weight: 650;
 line-height: 1;
 transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
 white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 16px rgba(47, 111, 237, 0.22); }
.btn-primary:hover { background: var(--blue-dark); color: #fff; transform: translateY(-2px); }
.btn-primary:active { background: var(--blue-press); transform: translateY(0); }
.btn-secondary { background: #fff; color: var(--blue); border-color: var(--blue); }
.btn-secondary:hover { background: var(--blue-soft); color: var(--blue); transform: translateY(-2px); }
.btn-secondary:active { transform: translateY(0); }
.btn-ghost { background: #fff; color: var(--text); border-color: #C9D6E5; height: 44px; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
a:focus-visible, button:focus-visible, input:focus-visible {
 outline: 2px solid var(--blue);
 outline-offset: 2px;
}
.band-white { background: var(--bg-white); }
.band-alt { background: var(--bg-alt); }
.crumb {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 color: var(--muted);
 font-size: 14px;
 margin-bottom: 14px;
}
.crumb a { color: var(--blue); font-weight: 650; }
.crumb a:hover { color: var(--blue-dark); }
.topic-head h1 {
 font-size: 40px;
 line-height: 1.28;
 max-width: 760px;
}
.topic-lead {
 margin-top: 14px;
 max-width: 680px;
 color: var(--muted);
 font-size: 16px;
 line-height: 1.85;
}
.pills {
 display: flex;
 flex-wrap: wrap;
 gap: 10px;
 margin-top: 22px;
}
.pill {
 height: 36px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid #C9D6E5;
 background: #fff;
 color: var(--text);
 font-weight: 650;
 transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pill:hover { transform: translateY(-2px); border-color: var(--blue); color: var(--blue); box-shadow: var(--shadow); }
.pill:active { transform: translateY(0); }
.pill.is-on {
 background: var(--blue-soft);
 color: var(--blue);
 border-color: transparent;
}
.sheet-top {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 16px;
 margin-bottom: 18px;
}
.count-chip {
 height: 32px;
 padding: 0 12px;
 border-radius: 999px;
 background: var(--blue-soft);
 color: var(--blue);
 display: inline-flex;
 align-items: center;
 font-size: 13px;
 font-weight: 700;
 white-space: nowrap;
}
.feature-card a {
 display: grid;
 grid-template-columns: 300px minmax(0, 1fr);
 min-height: 228px;
 background: #fff;
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: hidden;
 transition: transform .2s ease, box-shadow .2s ease;
}
.feature-card a:hover {
 transform: translateY(-2px);
 box-shadow: var(--shadow-hover);
 color: inherit;
}
.poster {
 min-height: 120px;
 padding: 16px;
 display: flex;
 align-items: flex-end;
 color: var(--blue);
}
.poster span {
 background: rgba(255, 255, 255, 0.9);
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 13px;
 font-weight: 760;
}
.poster-a { background: linear-gradient(160deg, #D9E7FF 0%, #F8FBFF 62%, #E7F0FF 100%); }
.poster-b { background: linear-gradient(165deg, #E5EEF8 0%, #F7FBFF 70%); }
.poster-c { background: linear-gradient(180deg, #F3E8E4 0%, #F8FBFF 72%); }
.poster-d { background: linear-gradient(155deg, #E7F0FF 0%, #F5F8FC 100%); }
.poster-e { background: linear-gradient(180deg, #E8EEF6 0%, #FFFFFF 100%); }
.poster-f { background: linear-gradient(160deg, #F7E7E3 0%, #F8FBFF 68%); }
.feature-body, .tile-body { padding: 22px 24px; }
.kicker {
 display: inline-flex;
 align-items: center;
 height: 26px;
 padding: 0 10px;
 border-radius: 999px;
 background: #FDECEA;
 color: #B85A4C;
 font-size: 12px;
 font-weight: 700;
 margin-bottom: 10px;
}
.badge-hd, .badge-soft {
 display: inline-flex;
 align-items: center;
 height: 24px;
 padding: 0 8px;
 border-radius: 999px;
 font-size: 12px;
 font-weight: 700;
 margin-bottom: 8px;
}
.badge-hd { background: var(--blue-soft); color: var(--blue); }
.badge-soft { background: #F4F7FB; color: var(--muted); }
.feature-body h3, .tile-body h3 {
 font-size: 22px;
 line-height: 1.4;
}
.tile-body h3 { font-size: 18px; }
.meta-line {
 margin-top: 8px;
 color: var(--muted);
 font-size: 14px;
}
.card-go {
 display: inline-flex;
 margin-top: 16px;
 color: var(--blue);
 font-weight: 700;
}
.feature-card a:hover .card-go { color: var(--blue-dark); }
.mosaic {
 margin-top: 18px;
 display: grid;
 grid-template-columns: 1.15fr 0.9fr 1fr;
 grid-auto-rows: 84px;
 gap: 18px;
}
.tile {
 display: flex;
 flex-direction: column;
 background: #fff;
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: hidden;
 min-height: 100%;
 transition: transform .2s ease, box-shadow .2s ease;
}
.tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: inherit; }
.tile .poster { flex: 1; min-height: 72px; }
.span-3 { grid-row: span 3; }
.span-2 { grid-row: span 2; }
.empty {
 margin-top: 16px;
 padding: 28px;
 border-radius: var(--radius);
 background: #fff;
 color: var(--muted);
 box-shadow: var(--shadow);
}
.update-list, .news-list {
 background: #fff;
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: hidden;
}
.update-list a, .news-list a {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 16px;
 padding: 16px 20px;
 border-bottom: 1px solid #E8EEF5;
 transition: background .2s ease;
}
.update-list a:last-child, .news-list a:last-child { border-bottom: 0; }
.update-list a:hover, .news-list a:hover { background: #F3F8FF; color: inherit; }
.update-list a:active, .news-list a:active { background: var(--blue-soft); }
.row-title { font-weight: 700; line-height: 1.5; }
.row-date, .row-side {
 color: var(--muted);
 font-size: 14px;
 white-space: nowrap;
}
.table-card {
 background: #fff;
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
th, td {
 padding: 16px 18px;
 text-align: left;
 vertical-align: middle;
}
th {
 background: #F4F7FB;
 color: var(--muted);
 font-size: 14px;
 font-weight: 700;
}
tbody tr:nth-child(even) td { background: #F8FBFE; }
tbody tr:hover td { background: #F3F8FF; }
.quote-row {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 20px;
}
.quote {
 background: #fff;
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 24px;
 display: flex;
 gap: 14px;
 align-items: flex-start;
}
.avatar {
 width: 44px;
 height: 44px;
 border-radius: 14px;
 background: var(--blue-soft);
 color: var(--blue);
 display: flex;
 align-items: center;
 justify-content: center;
 font-weight: 760;
 flex: 0 0 auto;
}
.avatar.alt { background: #FDECEA; color: #B85A4C; }
.quote p { font-size: 16px; line-height: 1.75; }
.quote cite {
 display: block;
 margin-top: 10px;
 color: var(--muted);
 font-style: normal;
 font-size: 14px;
}
.metric-line {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 background: #fff;
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.metric-line article { padding: 22px 26px; }
.metric-line article + article { border-left: 1px solid var(--line); }
.metric-line strong {
 display: block;
 font-size: 32px;
 line-height: 1.2;
 color: var(--blue);
 font-weight: 760;
}
.metric-line span { color: var(--muted); font-size: 14px; }
.metric-note { margin-top: 12px; color: var(--muted); font-size: 13px; }
.closing {
 background: #fff;
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 28px 32px;
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 20px;
}
.closing p { margin-top: 8px; color: var(--muted); max-width: 640px; }
.closing-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.site-footer {
 background: #EAF0F7;
 padding: 36px 0 28px;
 color: var(--muted);
}
.foot {
 display: grid;
 grid-template-columns: 1.4fr 1fr;
 gap: 18px 32px;
 align-items: start;
}
.foot-brand {
 color: var(--text);
 font-weight: 760;
 font-size: 18px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.foot p { margin-top: 8px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 14px 18px; justify-content: flex-end; }
.foot-links a { color: var(--text); font-weight: 650; }
.foot-links a:hover { color: var(--blue); }
.copy { grid-column: 1 / -1; margin: 0; font-size: 13px; }
@media (max-width: 1199px) {
 .channel-scroll a { flex: 0 0 auto; }
}
@media (max-width: 1024px) {
 .topic-head h1 { font-size: 34px; }
 .mosaic { grid-template-columns: 1fr 1fr; }
 .span-3, .span-2 { grid-row: span 2; }
 .feature-card a { grid-template-columns: 240px minmax(0, 1fr); }
}
@media (max-width: 980px) {
 .nav-top { height: auto; min-height: 72px; flex-wrap: wrap; padding: 10px 0; }
 .nav-search { order: 3; flex: 1 1 100%; margin-left: 0; }
 .nav-search input { width: auto; flex: 1; min-width: 0; }
 .nav-cta { margin-left: auto; }
}
@media (max-width: 768px) {
 :root { --space: 36px; }
 .container { width: min(var(--container), calc(100% - 32px)); }
 .section h2, .topic-head h1 { font-size: 26px; }
 .feature-card a, .quote-row, .metric-line, .mosaic, .foot { grid-template-columns: 1fr; }
 .span-3, .span-2 { grid-row: auto; }
 .feature-body, .tile-body { padding: 16px; }
 .poster { min-height: 120px; }
 .sheet-top, .closing, .update-list a, .news-list a { align-items: flex-start; flex-direction: column; }
 .metric-line article + article { border-left: 0; border-top: 1px solid var(--line); }
 .foot-links { justify-content: flex-start; }
 table, thead, tbody, tr, th, td { display: block; }
 thead { display: none; }
 tbody tr {
 margin: 12px;
 border-radius: 12px;
 overflow: hidden;
 box-shadow: none;
 background: #F8FBFE;
 }
 td {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 border-bottom: 1px solid #E8EEF5;
 }
 td:last-child { border-bottom: 0; }
 td::before {
 content: attr(data-label);
 color: var(--muted);
 font-weight: 700;
 }
}
@media (max-width: 520px) {
 .brand { font-size: 15px; }
 .brand-name { white-space: normal; }
 .nav-cta, .closing-actions .btn { width: 100%; }
 .closing-actions { width: 100%; }
 .row-side, .row-date { white-space: normal; }
 .section h2 { font-size: 22px; }
}

/* roulang page: category1 */
:root {
  --blue: #2F6FED;
  --blue-dark: #2A64D8;
  --blue-press: #2457C2;
  --blue-soft: #E7F0FF;
  --coral: #E07A6A;
  --bg: #F5F8FC;
  --bg-white: #FFFFFF;
  --bg-alt: #EEF3F9;
  --text: #1C2834;
  --muted: #5C6B7A;
  --line: #D5DEE8;
  --card: #FFFFFF;
  --radius: 16px;
  --radius-btn: 12px;
  --shadow: 0 8px 24px rgba(28, 40, 52, 0.08);
  --shadow-hover: 0 12px 28px rgba(28, 40, 52, 0.12);
  --header-h: 124px;
  --container: 1120px;
  --space: 88px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding-top: var(--header-h);
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select { font-family: inherit; font-size: 15px; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue-dark); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.section {
  padding: var(--space) 0;
  scroll-margin-top: calc(var(--header-h) + 12px);
}
.section-a { background: var(--bg); }
.section-b { background: var(--bg-alt); }
.section-white { background: var(--bg-white); }
.section h2 {
  font-size: 30px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0;
  text-align: left;
}
.section-head { max-width: 740px; margin-bottom: 28px; }
.section-head p { margin-top: 12px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: #fff;
  box-shadow: 0 1px 0 #E4EDF6, 0 8px 20px rgba(28, 40, 52, 0.04);
}
.nav-top {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--text);
  font-weight: 760;
  font-size: 18px;
  line-height: 1.2;
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.brand-name { white-space: nowrap; }
.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--coral);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  flex: 0 0 auto;
}
.nav-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}
.nav-search input {
  width: 280px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid #C9D6E5;
  background: #F7FAFD;
  padding: 0 14px 0 40px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.nav-search input:hover { border-color: #A9BDD4; }
.nav-search input:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.15);
}
.nav-search.is-error input { border-color: var(--coral); background: #fff; }
.search-icon {
  position: absolute;
  left: 12px;
  top: 12px;
  width: 20px;
  height: 20px;
  color: var(--muted);
  pointer-events: none;
}
.form-error {
  position: absolute;
  left: 0;
  top: 48px;
  color: var(--coral);
  font-size: 12px;
  line-height: 1.4;
}
.nav-channels {
  height: 52px;
  box-sizing: border-box;
  border-top: 1px solid #E8EEF5;
  background: #fff;
  position: relative;
}
.nav-channels::before,
.nav-channels::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 18px;
  z-index: 1;
  pointer-events: none;
}
.nav-channels::before { left: 0; background: linear-gradient(90deg, #fff, rgba(255,255,255,0)); }
.nav-channels::after { right: 0; background: linear-gradient(270deg, #fff, rgba(255,255,255,0)); }
.channel-scroll {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.channel-scroll::-webkit-scrollbar { display: none; height: 0; }
.channel-scroll a {
  flex: 1 0 auto;
  text-align: center;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: background .2s ease, color .2s ease;
}
.channel-scroll a:hover { background: var(--blue-soft); color: var(--blue); }
.channel-scroll a.active {
  background: var(--blue);
  color: #fff;
  font-weight: 650;
}
.channel-scroll a.active:hover { color: #fff; background: var(--blue-dark); }
.btn {
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 650;
  line-height: 1;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 16px rgba(47, 111, 237, 0.22); }
.btn-primary:hover { background: var(--blue-dark); color: #fff; transform: translateY(-2px); }
.btn-primary:active { background: var(--blue-press); transform: translateY(0); }
.btn-secondary { background: #fff; color: var(--blue); border-color: var(--blue); }
.btn-secondary:hover { background: var(--blue-soft); color: var(--blue); transform: translateY(-2px); }
.btn-secondary:active { transform: translateY(0); }
.btn-ghost { background: #fff; color: var(--text); border-color: #C9D6E5; height: 44px; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
select, .text-input {
  width: 100%;
  height: 44px;
  border-radius: 12px;
  border: 1px solid #C9D6E5;
  background-color: #fff;
  padding: 0 12px;
  appearance: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
select {
  padding-right: 36px;
  background-image: linear-gradient(45deg, transparent 50%, #5C6B7A 50%), linear-gradient(135deg, #5C6B7A 50%, transparent 50%);
  background-position: calc(100% - 18px) 19px, calc(100% - 12px) 19px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
select:hover, .text-input:hover { border-color: #A9BDD4; }
select:focus, .text-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.15);
  outline: none;
}
.cat-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 48px;
  align-items: start;
}
.crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 14px;
}
.crumb a { color: var(--blue); }
.crumb a:hover { color: var(--blue-dark); }
.crumb .sep { color: #9AABBC; }
.cat-head h1 {
  font-size: 40px;
  line-height: 1.28;
  font-weight: 760;
  text-align: left;
}
.cat-note {
  margin-top: 16px;
  max-width: 560px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}
.field-row {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #D5DEE8;
  color: var(--text);
  font-size: 13px;
}
.filter-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.filter-card h2 {
  font-size: 18px;
  line-height: 1.4;
  margin-bottom: 14px;
}
.field { margin-bottom: 12px; }
.field label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--muted);
}
.filter-card .btn { width: 100%; margin-top: 4px; }
.entry-list { display: flex; flex-direction: column; gap: 14px; }
.entry {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  transition: background .2s ease, box-shadow .2s ease;
}
.entry:hover { background: #F3F7FF; box-shadow: var(--shadow-hover); }
.entry[hidden] { display: none; }
.poster {
  height: 132px;
  border-radius: 12px;
  display: flex;
  align-items: flex-end;
  padding: 10px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}
.poster-a { background: linear-gradient(160deg, #8EB4F8, #2F6FED); }
.poster-b { background: linear-gradient(160deg, #A9C0DC, #5E84B0); }
.poster-c { background: linear-gradient(160deg, #7F9FE0, #3E6FBE); }
.poster-d { background: linear-gradient(160deg, #F3C7C0, #E07A6A); }
.entry-body { min-width: 0; }
.entry-body h3 {
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
}
.entry-body h3 a:hover { color: var(--blue); }
.entry-meta {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}
.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}
.badge-uhd { background: #FDECEA; color: #C45B4C; }
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 22px;
}
.status-count {
  font-size: 22px;
  font-weight: 760;
  line-height: 1.3;
}
.status-count span { color: var(--blue); }
.status-sub { margin-top: 4px; color: var(--muted); font-size: 13px; }
.empty {
  margin-top: 16px;
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px dashed #C5D3E3;
  background: #fff;
  color: var(--muted);
}
.empty[hidden] { display: none; }
.timeline-wrap { position: relative; }
.timeline-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 8px;
  width: 32px;
  pointer-events: none;
  background: linear-gradient(270deg, var(--bg-alt), rgba(238, 243, 249, 0));
}
.timeline {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 4px 4px 12px;
  scrollbar-width: none;
}
.timeline::-webkit-scrollbar { display: none; }
.batch {
  position: relative;
  flex: 0 0 320px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 22px 12px;
}
.batch::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--blue);
}
.batch-kicker {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}
.batch h3 { margin-top: 6px; font-size: 18px; line-height: 1.4; }
.batch-range { margin-top: 4px; color: var(--muted); font-size: 13px; }
.batch ul { margin-top: 12px; }
.batch li a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid #E6EEF6;
  font-size: 14px;
}
.batch li a:hover { color: var(--blue); background: transparent; }
.batch li span { color: var(--muted); white-space: nowrap; }
.rel-list { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px 22px; }
.rel-list a {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid #E6EEF6;
  transition: background .2s ease, color .2s ease;
}
.rel-list a:last-child { border-bottom: 0; }
.rel-list a:hover { color: var(--blue); }
.rel-date { color: var(--muted); font-size: 13px; }
.rel-title { font-weight: 650; line-height: 1.5; }
.rel-go { color: var(--blue); font-size: 13px; font-weight: 650; white-space: nowrap; }
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.steps::before {
  content: "";
  position: absolute;
  top: 46px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: #D5DEE8;
}
.step {
  position: relative;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.step-num {
  font-size: 32px;
  line-height: 1;
  font-weight: 760;
  color: var(--blue);
}
.step h3 { margin-top: 12px; font-size: 18px; }
.step p { margin-top: 8px; color: var(--muted); font-size: 14px; min-height: 48px; }
.step a { margin-top: 12px; color: var(--blue); font-weight: 650; font-size: 14px; display: inline-flex; }
.step a:hover { color: var(--blue-dark); }
.faq { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 4px 22px; }
.faq details { border-bottom: 1px solid #E6EEF6; }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  list-style: none;
  cursor: pointer;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 700;
  line-height: 1.5;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 22px;
  text-align: center;
  color: var(--blue);
  font-size: 20px;
  font-weight: 500;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 28px 16px 0; color: var(--muted); }
.more-band {
  background: var(--blue-soft);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.more-band h2 { font-size: 28px; }
.more-band p { margin-top: 8px; color: var(--muted); }
.site-footer {
  background: #EAF0F7;
  padding: 36px 0 28px;
  color: var(--muted);
}
.foot {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 18px 32px;
  align-items: start;
}
.foot-brand {
  color: var(--text);
  font-size: 18px;
  font-weight: 760;
  display: flex;
  align-items: center;
  gap: 8px;
}
.foot p { margin-top: 8px; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; padding-top: 4px; }
.foot-links a { color: var(--text); font-weight: 650; }
.foot-links a:hover { color: var(--blue); }
.copy { grid-column: 1 / -1; margin-top: 8px; font-size: 13px; }
@media (max-width: 1024px) {
  .cat-head { grid-template-columns: 1fr; gap: 24px; }
  .entry { grid-template-columns: 96px minmax(0, 1fr); }
  .entry .btn { grid-column: 1 / -1; justify-self: start; }
  .steps::before { display: none; }
}
@media (max-width: 767px) {
  :root { --header-h: 180px; --space: 36px; }
  .container { width: calc(100% - 32px); }
  .nav-top {
    height: auto;
    padding: 10px 0;
    flex-wrap: wrap;
    gap: 8px;
  }
  .brand { flex: 1 1 auto; max-width: calc(100% - 108px); font-size: 15px; }
  .brand-name { overflow: hidden; text-overflow: ellipsis; }
  .nav-cta { margin-left: auto; padding: 0 12px; font-size: 14px; }
  .nav-search { order: 3; flex: 1 0 100%; margin-left: 0; }
  .nav-search input { width: auto; flex: 1; min-width: 0; }
  .channel-scroll a { flex: 0 0 auto; }
  .section h2, .cat-head h1, .more-band h2 { font-size: 26px; }
  .status-bar, .more-band, .rel-list a { display: flex; flex-direction: column; align-items: flex-start; }
  .rel-list a { gap: 4px; }
  .steps { grid-template-columns: 1fr; }
  .step p { min-height: 0; }
  .poster { height: 108px; }
  .foot { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .brand { font-size: 14px; }
  .entry { grid-template-columns: 84px minmax(0, 1fr); padding: 12px; gap: 12px; }
  .entry-body h3 { font-size: 16px; }
  .filter-card, .faq, .rel-list { padding-left: 16px; padding-right: 16px; }
  .more-band { padding: 22px 16px; }
}