/* roulang page: index */
:root {
  --blue: #1D6FE8;
  --blue-dark: #1557B8;
  --blue-soft: #E8F1FD;
  --orange: #F97316;
  --orange-dark: #EA580C;
  --orange-press: #C2410C;
  --bg: #F5F8FC;
  --ice: #E7EEF7;
  --white: #FFFFFF;
  --ink: #1A2332;
  --muted: #5C6B80;
  --line: #D5E0EE;
  --teal: #1F8A70;
  --teal-bg: #E7F6F2;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(26, 35, 50, 0.06);
  --shadow-hover: 0 16px 36px rgba(26, 35, 50, 0.1);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --header: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.75;
  padding-bottom: 88px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.35; font-weight: 750; word-break: break-word; }
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.container { max-width: 1120px; }
section, [id] { scroll-margin-top: 88px; }
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  z-index: 1030;
}
.site-nav { min-height: var(--header); padding-top: 0; padding-bottom: 0; }
.logo {
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0;
  padding: 8px 0 6px;
  border-bottom: 2px solid transparent;
  margin-right: 8px;
}
.logo.is-active { border-bottom-color: var(--blue); color: var(--ink); }
.logo:hover { color: var(--blue-dark); }
.nav-link {
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 2px solid transparent;
}
.nav-link:hover, .nav-link:focus { color: var(--blue); }
.nav-link:active { color: var(--blue-dark); }
.navbar-toggler {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.navbar-toggler:focus { box-shadow: none; }
.toggler-bars, .toggler-bars::before, .toggler-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  border-radius: 2px;
}
.toggler-bars::before, .toggler-bars::after {
  content: "";
  position: absolute;
  left: 0;
}
.toggler-bars::before { top: -6px; }
.toggler-bars::after { top: 6px; }
.nav-cta-mobile { margin-left: auto; margin-right: 8px; }
.btn {
  border-radius: 12px;
  font-weight: 750;
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-width: 1px;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  box-shadow: none;
}
.btn:focus, .btn:active { box-shadow: none; }
.btn-cta {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.btn-cta:hover { background: var(--orange-dark); border-color: var(--orange-dark); color: #fff; }
.btn-cta:active { background: var(--orange-press); border-color: var(--orange-press); color: #fff; transform: translateY(1px); }
.btn-line {
  background: transparent;
  border-color: var(--blue);
  color: var(--blue);
}
.btn-line:hover { background: var(--blue-soft); color: var(--blue-dark); border-color: var(--blue-dark); }
.btn-line:active { background: #d7e6fb; color: var(--blue-dark); }
.section { padding: 88px 0; }
.section-white { background: var(--white); }
.section-bg { background: var(--bg); }
.section-ice { background: var(--ice); }
.section-teal { background: var(--teal-bg); }
.section-title { font-size: 32px; margin-bottom: 14px; }
.section-lead { color: var(--muted); font-size: 16px; line-height: 1.8; max-width: 760px; margin-bottom: 28px; }
.hero { padding: 72px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 44px; letter-spacing: 0; }
.subhead { margin-top: 14px; color: var(--muted); font-size: 16px; }
.hero-intro { margin: 16px 0 26px; font-size: 17px; line-height: 1.85; color: var(--ink); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stage { position: relative; }
.stage-nav { position: absolute; z-index: 2; left: 12px; right: 12px; top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.stage-link {
  background: rgba(255,255,255,.94);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 999px;
  min-height: 36px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}
.stage-link:hover { border-color: var(--blue); color: var(--blue); background: #fff; }
.media-16 {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 80% at 18% 18%, rgba(255,255,255,.7), transparent 46%),
    linear-gradient(145deg, #d5e5fb 0%, #f8fbff 46%, #c5d8f4 100%);
  box-shadow: var(--shadow);
}
.media-16::before {
  content: "";
  position: absolute;
  inset: 18% 10% auto;
  height: 46%;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(29,111,232,.18), rgba(255,255,255,.2));
}
.media-16::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 16%;
  height: 10px;
  border-radius: 999px;
  background: rgba(29,111,232,.18);
}
.play-badge {
  position: absolute;
  left: 50%;
  top: 54%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 20px rgba(249,115,22,.28);
}
.media-caption { margin-top: 10px; color: var(--muted); font-size: 13px; }
.bento { display: grid; grid-template-columns: 1.35fr 1fr; grid-template-rows: 1fr 1fr; gap: 16px; }
.bento-wide { grid-row: 1 / span 2; }
.info-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 24px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.section-bg .info-card, .section-ice .info-card { background: var(--white); }
.info-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.card-kicker { color: var(--blue); font-size: 13px; font-weight: 750; margin-bottom: 8px; }
.card-title { font-size: 22px; margin-bottom: 10px; }
.card-text { color: var(--muted); font-size: 15px; line-height: 1.75; }
.bento-wide .card-title { font-size: 28px; }
.scene-grid { display: grid; grid-template-columns: 1.35fr .8fr; gap: 18px; }
.scene-card { background: transparent; }
.step-dots { display: flex; gap: 18px; margin-top: 18px; flex-wrap: wrap; }
.dot { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: 14px; font-weight: 700; }
.dot i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  display: inline-block;
}
.topic-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.topic-band h2 { font-size: 28px; margin-bottom: 8px; }
.pill-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 750;
}
.rank-list, .quote-list, .news-list, .article-list, .doc-list, .log-list { display: flex; flex-direction: column; }
.rank-item, .article-item {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 14px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.rank-item:hover, .article-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: inherit; }
.rank-no {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  display: grid;
  place-items: center;
  font-weight: 800;
}
.item-title { font-size: 18px; font-weight: 750; margin-bottom: 4px; }
.item-text { color: var(--muted); font-size: 14px; line-height: 1.7; }
.rank-meta, .article-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; color: var(--muted); font-size: 13px; }
.quote-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 14px;
  padding: 18px 22px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.quote-item p { font-size: 16px; line-height: 1.75; }
.quote-item span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.compare-card { padding: 8px 8px 12px; }
.compare-card.is-main { border-color: #b9d2f8; box-shadow: var(--shadow-hover); }
.compare-card h3 { font-size: 22px; margin-bottom: 8px; }
.compare-row { display: flex; gap: 10px; align-items: flex-start; padding: 12px 8px; border-top: 1px solid var(--line); color: var(--ink); font-size: 15px; }
.mark {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  flex: 0 0 22px;
  margin-top: 2px;
  font-size: 13px;
  font-weight: 800;
}
.mark-yes { background: var(--teal-bg); color: var(--teal); }
.mark-no { background: #F3F5F8; color: #8A97A8; }
.news-item {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 18px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  color: inherit;
}
.news-item:hover .item-title { color: var(--blue); }
.news-date { color: var(--blue-dark); font-weight: 750; font-size: 14px; padding-top: 2px; }
.quality-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.legend { margin-top: 16px; height: 10px; border-radius: 999px; background: #E6EEF8; overflow: hidden; }
.legend span { display: block; height: 100%; background: var(--blue); border-radius: inherit; }
.legend.mid span { width: 68%; background: #5B93EE; }
.legend.low span { width: 42%; background: #F97316; }
.path-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.path-item { min-height: 180px; }
.path-no {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 12px;
}
.accordion-item {
  border: 1px solid var(--line);
  border-radius: 14px !important;
  overflow: hidden;
  margin-bottom: 12px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.accordion-button {
  background: var(--white);
  color: var(--ink);
  font-weight: 750;
  font-size: 17px;
  padding: 18px 20px;
  border-left: 3px solid transparent;
  box-shadow: none;
  min-height: 58px;
}
.accordion-button:not(.collapsed) {
  background: var(--white);
  color: var(--ink);
  border-left-color: var(--blue);
  box-shadow: none;
}
.accordion-button:focus { box-shadow: none; }
.accordion-button::after { filter: none; }
.accordion-body { color: var(--muted); font-size: 15px; line-height: 1.8; padding: 0 20px 18px 23px; }
.guarantee-inner { display: grid; grid-template-columns: 180px 1fr; gap: 24px; align-items: center; }
.guarantee-mark {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: #fff;
  color: var(--teal);
  display: grid;
  place-items: center;
  font-weight: 800;
  border: 1px solid #cfe8e1;
}
.doc-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; }
.doc-link, .log-item {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
}
.doc-link:hover .item-title, .log-item:hover .item-title { color: var(--blue); }
.more-row { margin-top: 8px; }
.article-item { grid-template-columns: 1fr auto; }
.close-panel { max-width: 760px; }
.close-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.site-footer { background: #101826; color: #D5DDE8; padding: 48px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1.2fr; gap: 28px; }
.footer-brand { color: #fff; font-size: 18px; display: block; margin-bottom: 8px; }
.site-footer p { color: #B7C2D1; font-size: 14px; line-height: 1.75; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: #E8EEF7; min-height: 36px; display: inline-flex; align-items: center; }
.footer-links a:hover { color: #fff; }
.footer-bottom { margin-top: 26px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: #8EA0B8; font-size: 13px; }
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1040;
  background: rgba(255,255,255,.98);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(26,35,50,.06);
  padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
  transition: transform .25s ease, opacity .25s ease;
}
.dock.is-hidden { transform: translateY(120%); opacity: 0; pointer-events: none; }
.dock-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dock-label { font-weight: 800; font-size: 15px; }
@media (max-width: 991.98px) {
  .section { padding: 56px 0; }
  .hero { padding: 40px 0 48px; }
  .hero h1 { font-size: 34px; }
  .section-title { font-size: 28px; }
  .hero-grid, .bento, .scene-grid, .compare-grid, .doc-grid, .quality-row, .path-grid, .footer-grid, .guarantee-inner { grid-template-columns: 1fr; }
  .bento-wide { grid-row: auto; }
  .path-grid { grid-template-columns: 1fr 1fr; }
  .navbar-collapse { background: #fff; border-top: 1px solid var(--line); padding: 6px 0 14px; }
  .navbar-nav { margin-bottom: 8px; }
}
@media (max-width: 767.98px) {
  .topic-band, .rank-item { display: flex; flex-direction: column; align-items: flex-start; }
  .rank-meta, .article-side { align-items: flex-start; }
  .article-item { display: flex; flex-direction: column; align-items: flex-start; }
  .news-item { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 575.98px) {
  .section { padding: 44px 0; }
  .hero h1 { font-size: 30px; }
  .hero-actions, .close-actions { flex-direction: column; }
  .hero-actions .btn, .close-actions .btn, .topic-band .btn { width: 100%; }
  .path-grid { grid-template-columns: 1fr; }
  .dock .btn { min-width: 128px; }
  .stage-nav { position: static; margin-bottom: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --blue: #1D6FE8;
 --blue-dark: #1557B8;
 --blue-soft: #E8F1FD;
 --orange: #F97316;
 --orange-dark: #EA580C;
 --orange-press: #C2410C;
 --bg: #F5F8FC;
 --ice: #E7EEF7;
 --white: #FFFFFF;
 --ink: #1A2332;
 --muted: #5C6B80;
 --line: #D5E0EE;
 --teal: #1F8A70;
 --teal-bg: #E7F6F2;
 --radius: 14px;
 --shadow: 0 10px 30px rgba(26, 35, 50, 0.06);
 --shadow-hover: 0 16px 36px rgba(26, 35, 50, 0.1);
 --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --header: 72px;
}
/* roulang page: index */
:root {
 --blue: #1D6FE8;
 --blue-dark: #1557B8;
 --blue-soft: #E8F1FD;
 --orange: #F97316;
 --orange-dark: #EA580C;
 --orange-press: #C2410C;
 --bg: #F5F8FC;
 --ice: #E7EEF7;
 --white: #FFFFFF;
 --ink: #1A2332;
 --muted: #5C6B80;
 --line: #D5E0EE;
 --teal: #1F8A70;
 --teal-bg: #E7F6F2;
 --radius: 14px;
 --shadow: 0 10px 30px rgba(26, 35, 50, 0.06);
 --shadow-hover: 0 16px 36px rgba(26, 35, 50, 0.1);
 --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --header: 72px;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background: var(--bg);
 font-size: 17px;
 line-height: 1.75;
 padding-bottom: calc(88px + env(safe-area-inset-bottom));
 overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, summary { font-family: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }
p { margin: 0 0 12px; }
h1, h2, h3 { margin: 0; letter-spacing: 0; font-weight: 800; color: var(--ink); line-height: 1.3; }
h2 { font-size: 32px; }
h3 { font-size: 20px; }
.container { max-width: 1120px; }
section, [id] { scroll-margin-top: 150px; }
:focus-visible {
 outline: 2px solid var(--blue);
 outline-offset: 2px;
}
.site-header {
 background: var(--white);
 border-bottom: 1px solid var(--line);
 z-index: 1030;
}
.site-nav { min-height: var(--header); padding-top: 0; padding-bottom: 0; }
.site-header .logo {
 color: var(--ink);
 font-size: 18px;
 font-weight: 800;
 letter-spacing: 0;
 padding: 8px 0 6px;
 border-bottom: 2px solid transparent;
 margin-right: 8px;
 line-height: 1.3;
}
.site-header .logo.is-active { border-bottom-color: var(--blue); color: var(--ink); }
.site-header .logo:hover { color: var(--blue-dark); }
.site-header .navbar-nav .nav-link {
 color: var(--muted);
 font-size: 15px;
 font-weight: 600;
 min-height: 44px;
 display: flex;
 align-items: center;
 padding: 8px 14px;
 border-bottom: 2px solid transparent;
 border-radius: 0;
}
.site-header .navbar-nav .nav-link:hover,
.site-header .navbar-nav .nav-link:focus { color: var(--blue); }
.site-header .navbar-nav .nav-link:active { color: var(--blue-dark); }
.site-header .navbar-nav .nav-link.is-active {
 color: var(--ink);
 font-weight: 800;
 border-bottom-color: var(--blue);
}
.site-header .navbar-toggler {
 width: 44px;
 height: 44px;
 border: 1px solid var(--line);
 border-radius: 12px;
 background: var(--white);
 padding: 0;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 box-shadow: none;
}
.site-header .navbar-toggler:focus { box-shadow: none; }
.toggler-bars, .toggler-bars::before, .toggler-bars::after {
 display: block;
 width: 18px;
 height: 2px;
 background: var(--ink);
 border-radius: 2px;
 position: relative;
}
.toggler-bars::before, .toggler-bars::after { content: ""; position: absolute; left: 0; }
.toggler-bars::before { top: -6px; }
.toggler-bars::after { top: 6px; }
.nav-cta-mobile { margin-left: auto; margin-right: 8px; flex: 0 0 auto; }
.btn {
 border-radius: 12px;
 font-weight: 700;
 min-height: 44px;
 padding: 0 18px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border-width: 1px;
 transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
 box-shadow: none;
 line-height: 1.2;
}
.btn:focus, .btn:active { box-shadow: none; }
.btn-cta {
 background: var(--orange);
 border-color: var(--orange);
 color: #fff;
}
.btn-cta:hover { background: var(--orange-dark); border-color: var(--orange-dark); color: #fff; }
.btn-cta:active { background: var(--orange-press); border-color: var(--orange-press); color: #fff; transform: translateY(1px); }
.btn-line {
 background: transparent;
 border-color: var(--blue);
 color: var(--blue);
}
.btn-line:hover { background: var(--blue-soft); color: var(--blue-dark); border-color: var(--blue-dark); }
.btn-line:active { background: #d7e6fb; color: var(--blue-dark); }
.section { padding: 88px 0; }
.section-white { background: var(--white); }
.section-bg { background: var(--bg); }
.section-ice { background: var(--ice); }
.section-teal { background: var(--teal-bg); }
.section-title { font-size: 32px; margin-bottom: 14px; }
.section-lead { color: var(--muted); font-size: 16px; line-height: 1.8; max-width: 720px; margin-bottom: 0; }
.media-16 {
 position: relative;
 width: 100%;
 aspect-ratio: 16 / 9;
 border-radius: var(--radius);
 overflow: hidden;
 border: 1px solid var(--line);
 background:
 radial-gradient(90% 80% at 18% 18%, rgba(255,255,255,.7), transparent 46%),
 linear-gradient(145deg, #d5e5fb 0%, #f8fbff 46%, #c5d8f4 100%);
 box-shadow: none;
}
.tone-1 { background: linear-gradient(145deg, #d5e5fb 0%, #f8fbff 48%, #c5d8f4 100%); }
.tone-2 { background: linear-gradient(160deg, #e4eefb 0%, #f9fbfe 42%, #d5e4f8 100%); }
.tone-3 { background: linear-gradient(145deg, #dbe7f8 0%, #ffffff 52%, #c9daf3 100%); }
.tone-4 { background: linear-gradient(150deg, #e8f1fd 0%, #f7fafc 45%, #d4e3f7 100%); }
.media-16::before {
 content: "";
 position: absolute;
 inset: 18% 10% auto;
 height: 46%;
 border-radius: 12px;
 background: linear-gradient(180deg, rgba(29,111,232,.18), rgba(255,255,255,.2));
}
.media-16::after {
 content: "";
 position: absolute;
 left: 10%;
 right: 10%;
 bottom: 16%;
 height: 10px;
 border-radius: 999px;
 background: rgba(29,111,232,.18);
}
.play-badge {
 position: absolute;
 left: 50%;
 top: 54%;
 transform: translate(-50%, -50%);
 width: 54px;
 height: 54px;
 border-radius: 50%;
 background: var(--orange);
 color: #fff;
 display: grid;
 place-items: center;
 box-shadow: 0 8px 20px rgba(249,115,22,.28);
 z-index: 1;
}
.play-badge::before {
 content: "";
 display: block;
 width: 0;
 height: 0;
 border-left: 14px solid #fff;
 border-top: 9px solid transparent;
 border-bottom: 9px solid transparent;
 margin-left: 3px;
}
.pill {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 0 10px;
 border-radius: 999px;
 background: var(--blue-soft);
 color: var(--blue-dark);
 font-size: 12px;
 font-weight: 700;
}
.pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.cat-head { padding: 72px 0 36px; }
.cat-head-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 28px;
}
.cat-head h1 { font-size: 40px; max-width: 760px; margin-bottom: 12px; }
.cat-lead { margin: 0; color: var(--muted); font-size: 16px; max-width: 680px; }
.catalog-block { background: var(--white); }
.filter-section { padding: 0; background: var(--white); }
.filter-bar {
 position: sticky;
 top: var(--header);
 z-index: 1020;
 background: rgba(255,255,255,.96);
 border-top: 1px solid var(--line);
 border-bottom: 1px solid var(--line);
 padding: 12px 0;
}
.filter-inner {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px 22px;
 flex-wrap: wrap;
}
.filter-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filter-label { color: var(--muted); font-size: 13px; font-weight: 700; margin-right: 2px; }
.filter-btn {
 min-height: 40px;
 padding: 0 14px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--white);
 color: var(--ink);
 font-size: 13px;
 font-weight: 700;
 transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn:active { background: var(--blue-soft); }
.filter-btn.is-active {
 background: var(--blue-soft);
 color: var(--blue-dark);
 border-color: #b9d2f8;
}
.list-section { padding-top: 56px; }
.list-head {
 display: flex;
 align-items: flex-end;
 justify-content: space-between;
 gap: 18px;
 margin-bottom: 22px;
}
.result-count {
 margin: 0;
 min-height: 36px;
 padding: 6px 12px;
 border-radius: 999px;
 background: var(--blue-soft);
 color: var(--blue-dark);
 font-size: 13px;
 font-weight: 700;
 white-space: nowrap;
}
.entry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.entry-card {
 background: var(--white);
 border: 1px solid var(--line);
 border-radius: 16px;
 box-shadow: var(--shadow);
 padding: 14px;
 transition: transform .2s ease, box-shadow .2s ease;
}
.entry-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.entry-card[hidden] { display: none !important; }
.entry-body { padding: 14px 6px 6px; }
.entry-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.entry-meta time { color: var(--muted); font-size: 13px; }
.entry-title a { color: var(--ink); }
.entry-title a:hover { color: var(--blue); }
.entry-text { margin: 8px 0 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.entry-grid.is-list { grid-template-columns: 1fr; }
.entry-grid.is-list .entry-card {
 display: grid;
 grid-template-columns: 280px 1fr;
 gap: 8px 18px;
 align-items: center;
 padding: 14px;
}
.entry-grid.is-list .entry-body { padding: 6px 8px 6px 0; }
.empty-note {
 margin: 18px 0 0;
 padding: 18px;
 border: 1px dashed var(--line);
 border-radius: 14px;
 color: var(--muted);
 background: var(--bg);
}
.note-strip {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 24px;
 background: var(--white);
 border: 1px solid #cfe5de;
 border-radius: 16px;
 box-shadow: var(--shadow);
 padding: 22px 24px;
}
.note-strip h2 { font-size: 26px; margin-bottom: 8px; }
.note-strip p { margin: 0; color: var(--muted); max-width: 760px; }
.note-side { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; min-width: 180px; }
.note-date { color: var(--teal); font-size: 13px; font-weight: 700; }
.watch-list { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; max-width: 820px; }
.watch-list li {
 display: grid;
 grid-template-columns: 48px 1fr;
 gap: 14px;
 align-items: start;
 background: var(--white);
 border: 1px solid var(--line);
 border-radius: 16px;
 box-shadow: var(--shadow);
 padding: 18px;
}
.watch-num {
 width: 48px;
 height: 48px;
 border-radius: 14px;
 background: var(--blue-soft);
 color: var(--blue-dark);
 display: grid;
 place-items: center;
 font-weight: 800;
}
.watch-list h3 { margin-bottom: 6px; }
.watch-list p { margin: 0; color: var(--muted); font-size: 15px; }
.article-list { margin-top: 8px; border-top: 1px solid var(--line); }
.article-row {
 display: grid;
 grid-template-columns: 120px 1fr;
 gap: 18px;
 align-items: center;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
 min-height: 72px;
}
.article-row time { color: var(--muted); font-size: 14px; }
.article-row a { color: var(--ink); font-weight: 700; font-size: 18px; }
.article-row a:hover { color: var(--blue); }
.article-row p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; }
.faq-item {
 background: var(--white);
 border: 1px solid var(--line);
 border-left: 4px solid transparent;
 border-radius: 14px;
 box-shadow: var(--shadow);
}
.faq-item[open] { border-left-color: var(--blue); }
.faq-item summary {
 min-height: 56px;
 padding: 16px 18px;
 font-weight: 700;
 cursor: pointer;
 list-style: none;
 color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
 content: "";
 float: right;
 width: 8px;
 height: 8px;
 margin-top: 8px;
 border-right: 2px solid var(--blue);
 border-bottom: 2px solid var(--blue);
 transform: rotate(45deg);
}
.faq-item[open] summary::after { transform: rotate(225deg); margin-top: 12px; }
.faq-body { padding: 0 18px 16px; color: var(--muted); }
.faq-body a { font-weight: 700; }
.close-panel {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 24px;
 background: var(--white);
 border: 1px solid var(--line);
 border-radius: 16px;
 box-shadow: var(--shadow);
 padding: 28px;
}
.close-panel h2 { margin-bottom: 10px; }
.close-panel p { margin: 0; color: var(--muted); max-width: 680px; }
.close-actions { display: flex; gap: 12px; flex-wrap: wrap; flex: 0 0 auto; }
.site-footer {
 background: var(--white);
 border-top: 1px solid var(--line);
 color: var(--muted);
 font-size: 14px;
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.4fr .7fr 1.2fr;
 gap: 28px;
 padding-top: 48px;
}
.footer-brand { color: var(--ink); font-size: 18px; display: block; margin-bottom: 8px; }
.footer-links { display: flex; flex-direction: column; gap: 4px; }
.footer-links a {
 color: var(--ink);
 font-weight: 700;
 min-height: 44px;
 display: inline-flex;
 align-items: center;
}
.footer-links a:hover { color: var(--blue); }
.footer-bottom {
 border-top: 1px solid var(--line);
 margin-top: 28px;
 padding: 16px 0 24px;
 font-size: 13px;
 color: var(--muted);
}
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 1040;
 background: var(--white);
 border-top: 1px solid var(--line);
 box-shadow: 0 -8px 24px rgba(26,35,50,.06);
 padding-bottom: env(safe-area-inset-bottom);
 transform: translateY(0);
 transition: transform .2s ease;
}
.dock.is-hidden { transform: translateY(110%); pointer-events: none; }
.dock-inner {
 min-height: 68px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
}
.dock-label { color: var(--ink); font-size: 15px; }
@media (max-width: 991.98px) {
 .site-header .navbar-collapse {
 background: var(--white);
 border-top: 1px solid var(--line);
 padding: 8px 0 16px;
 }
 .site-header .navbar-nav .nav-link { padding: 10px 0; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .footer-grid > div:last-child { grid-column: 1 / -1; }
 .cat-head h1 { font-size: 34px; }
}
@media (max-width: 767.98px) {
 .section { padding: 52px 0; }
 .cat-head { padding: 40px 0 24px; }
 .list-section { padding-top: 32px; }
 h2, .section-title { font-size: 26px; }
 .note-strip, .close-panel, .list-head, .cat-head-row { align-items: flex-start; }
 .entry-grid.is-list .entry-card { grid-template-columns: 220px 1fr; }
}
@media (max-width: 575.98px) {
 .section { padding: 44px 0; }
 .cat-head h1 { font-size: 28px; }
 .site-header .logo { font-size: 15px; max-width: 42vw; }
 .nav-cta-mobile { padding: 0 10px; font-size: 13px; }
 .cat-head-row, .close-panel, .note-strip, .list-head { flex-direction: column; }
 .cat-head .btn, .close-actions, .close-actions .btn { width: 100%; }
 .filter-group, .filter-inner { width: 100%; }
 .entry-grid, .entry-grid.is-list .entry-card { grid-template-columns: 1fr; }
 .entry-grid.is-list .entry-body { padding: 14px 6px 6px; }
 .article-row { grid-template-columns: 1fr; gap: 4px; }
 .note-side { align-items: flex-start; min-width: 0; }
 .footer-grid { grid-template-columns: 1fr; }
 .watch-list li { grid-template-columns: 40px 1fr; padding: 14px; }
 .watch-num { width: 40px; height: 40px; }
}

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