/* roulang page: index */
:root {
  --jn-blue: #1d4e89;
  --jn-blue-deep: #14365f;
  --jn-blue-soft: #e7f0fa;
  --jn-gold: #e2a322;
  --jn-gold-deep: #b88312;
  --jn-bg: #f3f6fb;
  --jn-bg-2: #ffffff;
  --jn-ink: #1a2736;
  --jn-muted: #5d6d80;
  --jn-line: #d9e3ef;
  --jn-card: #ffffff;
  --jn-radius: 22px;
  --jn-radius-sm: 14px;
  --jn-shadow: 0 18px 50px rgba(20, 54, 95, 0.08);
  --jn-shadow-hover: 0 22px 46px rgba(20, 54, 95, 0.16);
  --jn-space: 88px;
  --jn-container: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.jn-body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--jn-ink);
  background: var(--jn-bg);
  line-height: 1.75;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--jn-blue); text-decoration: none; }
a:hover { color: var(--jn-blue-deep); }
button, input, textarea { font-family: inherit; }
:focus-visible {
  outline: 3px solid rgba(226, 163, 34, 0.85);
  outline-offset: 3px;
}
.container { max-width: var(--jn-container); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217, 227, 239, 0.9);
  box-shadow: 0 8px 24px rgba(20, 54, 95, 0.04);
}
.nav-wrap {
  min-height: 78px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}
.nav-left, .nav-right { display: flex; align-items: center; gap: 8px; }
.nav-right { justify-content: flex-end; }
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--jn-ink);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.nav-link:hover { background: var(--jn-blue-soft); color: var(--jn-blue-deep); }
.nav-link.active { background: var(--jn-blue); color: #fff; }
.nav-link.active:hover { color: #fff; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--jn-ink);
  justify-self: center;
}
.brand:hover { color: var(--jn-ink); }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--jn-blue), #2e6cb0);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(29, 78, 137, 0.28);
}
.brand-text { font-size: 22px; font-weight: 900; letter-spacing: 0.04em; }
.menu-btn {
  display: none;
  border: 1px solid var(--jn-line);
  background: #fff;
  color: var(--jn-blue-deep);
  border-radius: 12px;
  min-height: 42px;
  padding: 0 14px;
  font-weight: 700;
  gap: 8px;
  align-items: center;
}
.mobile-nav {
  display: none;
  border-top: 1px solid var(--jn-line);
  background: #fff;
  padding: 8px 20px 16px;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 12px 8px;
  border-radius: 12px;
  font-weight: 700;
  color: var(--jn-ink);
}
.mobile-nav a.active, .mobile-nav a:hover { background: var(--jn-blue-soft); color: var(--jn-blue); }
.hero {
  position: relative;
  padding: 54px 0 28px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(243, 246, 251, 0.94) 0%, rgba(243, 246, 251, 0.78) 48%, rgba(243, 246, 251, 0.94) 100%),
    url("/assets/images/eb8a6fe7c2b117a0.jpg") center/cover no-repeat;
}
.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--jn-blue);
  font-weight: 700;
  box-shadow: var(--jn-shadow);
  margin-bottom: 16px;
}
h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}
.lead { font-size: 17px; color: var(--jn-muted); margin: 0 0 24px; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-brand, .btn-ghost, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-brand { background: var(--jn-gold); color: #1c2430; box-shadow: 0 10px 24px rgba(226, 163, 34, 0.32); }
.btn-brand:hover { background: var(--jn-gold-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--jn-blue-deep); border-color: var(--jn-line); }
.btn-ghost:hover { border-color: var(--jn-blue); color: var(--jn-blue); transform: translateY(-2px); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-line:hover { background: #fff; color: var(--jn-blue-deep); }
.vrail {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 28px 0 12px;
  scroll-snap-type: x mandatory;
}
.vcard {
  flex: 0 0 190px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--jn-shadow);
  border: 1px solid rgba(255,255,255,.8);
}
.vcard-shot {
  position: relative;
  aspect-ratio: 9/15;
  background: #d7e3f2;
}
.vcard-shot img { width: 100%; height: 100%; object-fit: cover; }
.vplay {
  position: absolute;
  left: 12px;
  bottom: 12px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.92);
  color: var(--jn-blue);
}
.vmeta { padding: 12px 14px 16px; }
.vmeta strong { display: block; font-size: 15px; line-height: 1.45; }
.vmeta span { color: var(--jn-muted); font-size: 13px; }
.section { padding: var(--jn-space) 0; }
.section-alt { background: var(--jn-bg-2); }
.section-head { max-width: 720px; margin-bottom: 28px; }
.section-head.wide { max-width: 860px; }
.kicker {
  color: var(--jn-blue);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 13px;
  margin-bottom: 8px;
}
h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.25; font-weight: 900; margin: 0 0 12px; letter-spacing: -0.02em; }
h3 { font-size: 20px; font-weight: 800; margin: 0 0 8px; line-height: 1.4; }
.section-head p, .sub { color: var(--jn-muted); margin: 0; }
.stat-band { margin-top: -8px; padding-top: 10px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-item {
  background: #fff;
  border-radius: var(--jn-radius);
  padding: 22px 20px;
  box-shadow: var(--jn-shadow);
  border: 1px solid #fff;
}
.stat-item b { display: block; font-size: 34px; color: var(--jn-blue); line-height: 1.1; }
.stat-item span { color: var(--jn-muted); }
.pain-layout, .split, .news-layout, .cta-grid, .topic-grid, .preview-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}
.pain-list { display: flex; flex-direction: column; gap: 12px; }
.pain-item, .rank-row, .news-item, .side-link, .assure-item, .m-card, .voice, .step, .path-item {
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius-sm);
  box-shadow: 0 10px 28px rgba(20, 54, 95, 0.04);
}
.pain-item { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 16px 16px; }
.pain-no {
  width: 36px; height: 36px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--jn-blue-soft); color: var(--jn-blue); font-weight: 900;
}
.pain-item p, .m-card p, .voice p, .step p, .path-item p, .side-link p { margin: 0; color: var(--jn-muted); }
.shot-card {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--jn-shadow);
  background: #fff;
  border: 1px solid #fff;
}
.shot-card img { width: 100%; height: 420px; object-fit: cover; }
.shot-card figcaption { padding: 14px 16px 18px; font-weight: 700; }
.topic-grid { align-items: stretch; }
.topic-main {
  position: relative;
  min-height: 360px;
  border-radius: 28px;
  overflow: hidden;
  color: #fff;
  box-shadow: var(--jn-shadow);
  display: flex;
  align-items: flex-end;
}
.topic-main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.topic-main .mask {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 28px;
  background: linear-gradient(180deg, rgba(20,54,95,0) 0%, rgba(20,54,95,.88) 70%);
}
.topic-main h3, .topic-main p { color: #fff; }
.topic-side { display: grid; gap: 12px; }
.side-link { display: block; padding: 16px 18px; color: inherit; transition: transform .2s ease, box-shadow .2s ease; }
.side-link:hover, .m-card:hover, .news-item:hover, .media-card:hover, .rank-row:hover {
  transform: translateY(-3px);
  box-shadow: var(--jn-shadow-hover);
  color: inherit;
}
.side-link span { color: var(--jn-blue); font-weight: 800; font-size: 13px; }
.demo-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.step { padding: 18px; min-height: 180px; }
.step i { color: var(--jn-gold-deep); font-size: 20px; }
.step em { display: block; font-style: normal; color: var(--jn-blue); font-weight: 900; font-size: 13px; margin: 8px 0; }
.matrix { display: grid; grid-template-columns: 1.2fr repeat(2, 1fr); gap: 16px; }
.m-card { padding: 22px; height: 100%; }
.m-card.feature {
  background:
    linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.92)),
    url("/assets/images/327298783967d44d.png") center/cover no-repeat;
}
.badge-soft {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--jn-blue-soft);
  color: var(--jn-blue-deep);
  font-size: 12px;
  font-weight: 800;
}
.preview-panel {
  background: var(--jn-blue-deep);
  color: #fff;
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--jn-shadow);
}
.preview-panel h3, .preview-panel p { color: #fff; }
.preview-panel li { margin: 10px 0; }
.preview-shot img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; border-radius: 28px; }
.acc-item { border: 1px solid var(--jn-line); border-radius: 16px; background: #fff; margin-bottom: 12px; overflow: hidden; }
.acc-item button {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 0;
  padding: 16px 18px;
  font-weight: 800;
  color: var(--jn-ink);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.acc-item button i { color: var(--jn-blue); }
.acc-item .acc-body { display: none; padding: 0 18px 16px; color: var(--jn-muted); }
.acc-item.open .acc-body { display: block; }
.path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.path-item { padding: 18px; position: relative; }
.path-item::before {
  content: "";
  position: absolute;
  top: 28px;
  right: -14px;
  width: 14px;
  height: 2px;
  background: var(--jn-gold);
}
.path-item:last-child::before { display: none; }
.bento { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: 220px 220px; gap: 14px; }
.bento-item { position: relative; border-radius: 24px; overflow: hidden; color: #fff; box-shadow: var(--jn-shadow); }
.bento-item:first-child { grid-row: 1 / span 2; }
.bento-item img { width: 100%; height: 100%; object-fit: cover; }
.bento-item div {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 16px 18px;
  background: linear-gradient(180deg, transparent, rgba(12, 28, 48, .82));
}
.bento-item h3, .bento-item p { color: #fff; margin: 0; }
.rank-list { display: flex; flex-direction: column; gap: 10px; }
.rank-row { display: grid; grid-template-columns: 56px 1.4fr 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; }
.heat { height: 8px; border-radius: 99px; background: #e7eef6; overflow: hidden; }
.heat span { display: block; height: 100%; background: linear-gradient(90deg, var(--jn-blue), var(--jn-gold)); }
.media-rail { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px; }
.media-card { flex: 0 0 280px; background: #fff; border-radius: 20px; overflow: hidden; border: 1px solid var(--jn-line); box-shadow: var(--jn-shadow); }
.media-card img { height: 170px; width: 100%; object-fit: cover; }
.media-card div { padding: 14px 14px 16px; }
.voice-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 14px; }
.voice { padding: 20px; }
.voice.lead-voice { background: var(--jn-blue); color: #fff; }
.voice.lead-voice p, .voice.lead-voice h3 { color: #fff; }
.stars { color: var(--jn-gold); letter-spacing: 2px; }
.assure { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.assure-item { padding: 18px; }
.assure-item i { font-size: 22px; color: var(--jn-blue); }
.news-item { display: grid; grid-template-columns: 148px 1fr; gap: 14px; padding: 12px; margin-bottom: 12px; color: inherit; }
.news-item img { height: 108px; width: 100%; object-fit: cover; border-radius: 12px; }
.news-item time, .side-mini time { color: var(--jn-muted); font-size: 13px; }
.news-side { background: #fff; border-radius: 24px; padding: 18px; border: 1px solid var(--jn-line); box-shadow: var(--jn-shadow); }
.side-mini { display: block; padding: 12px 0; border-bottom: 1px solid var(--jn-line); color: inherit; }
.side-mini:last-of-type { border-bottom: 0; }
.more-link { display: inline-flex; margin-top: 8px; font-weight: 800; }
.empty-note { padding: 18px; background: #fff; border-radius: 16px; border: 1px dashed var(--jn-line); color: var(--jn-muted); }
.cta-band {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  min-height: 360px;
  color: #fff;
}
.cta-band img.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cta-grid { position: relative; z-index: 1; padding: 36px; background: linear-gradient(90deg, rgba(20,54,95,.9), rgba(20,54,95,.55)); }
.cta-grid h2, .cta-grid p { color: #fff; }
.form-card { background: #fff; color: var(--jn-ink); border-radius: 22px; padding: 18px; }
.form-card label { display: block; font-weight: 700; margin-bottom: 6px; }
.form-card input {
  width: 100%;
  border: 1px solid var(--jn-line);
  border-radius: 12px;
  min-height: 46px;
  padding: 0 12px;
  margin-bottom: 12px;
  background: #f7faff;
}
.form-card .fine { color: var(--jn-muted); font-size: 13px; }
.form-tip { display: none; margin-top: 10px; color: var(--jn-blue); font-weight: 800; }
.form-tip.show { display: block; }
.site-footer { background: #10283f; color: #d5e2ef; padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.site-footer a { color: #d5e2ef; }
.site-footer a:hover { color: #fff; }
.foot-brand { font-size: 24px; font-weight: 900; color: #fff; margin-bottom: 8px; }
.copy { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); color: #9fb0c3; font-size: 14px; }
@media (max-width: 1024px) {
  .nav-left, .nav-right { display: none; }
  .menu-btn { display: inline-flex; }
  .nav-wrap { grid-template-columns: auto 1fr auto; }
  .stat-grid, .demo-steps, .path, .assure, .matrix { grid-template-columns: 1fr 1fr; }
  .matrix .feature { grid-column: 1 / -1; }
  .bento { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .bento-item:first-child { grid-row: auto; min-height: 280px; }
  .voice-grid, .pain-layout, .split, .news-layout, .cta-grid, .topic-grid, .preview-grid, .foot-grid { grid-template-columns: 1fr; }
  .path-item::before { display: none; }
  .rank-row { grid-template-columns: 40px 1fr; }
  .rank-row .heat, .rank-row em { grid-column: 2; }
}
@media (max-width: 768px) {
  :root { --jn-space: 64px; }
  .stat-grid, .demo-steps, .path, .assure, .matrix, .bento { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; }
  .shot-card img, .preview-shot img { height: 240px; min-height: 0; }
  .cta-grid { padding: 22px; }
  h1 { font-size: 34px; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 28px); }
  .vcard { flex-basis: 160px; }
  .hero-actions .btn-brand, .hero-actions .btn-ghost { width: 100%; }
  .brand-text { font-size: 18px; }
  .stat-item b { font-size: 28px; }
}

/* roulang page: article */
:root {
  --jn-blue: #1d4e89;
  --jn-blue-deep: #14365f;
  --jn-blue-soft: #e7f0fa;
  --jn-gold: #e2a322;
  --jn-gold-deep: #b88312;
  --jn-bg: #f3f6fb;
  --jn-bg-2: #ffffff;
  --jn-ink: #1a2736;
  --jn-muted: #5d6d80;
  --jn-line: #d9e3ef;
  --jn-card: #ffffff;
  --jn-radius: 22px;
  --jn-radius-sm: 14px;
  --jn-shadow: 0 18px 50px rgba(20, 54, 95, 0.08);
  --jn-shadow-hover: 0 22px 46px rgba(20, 54, 95, 0.16);
  --jn-space: 88px;
  --jn-container: 1180px;
}
:root { --jn-space: 64px; }
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body.jn-body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--jn-ink);
  background: var(--jn-bg);
  line-height: 1.75;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--jn-blue); text-decoration: none; }
a:hover { color: var(--jn-blue-deep); }
button, input, textarea { font-family: inherit; }
h1, h2, h3, h4 { color: var(--jn-ink); line-height: 1.3; font-weight: 900; }
p { margin: 0 0 12px; }
.container { max-width: var(--jn-container); width: 100%; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217, 227, 239, 0.9);
  box-shadow: 0 8px 24px rgba(20, 54, 95, 0.04);
}
.nav-wrap {
  min-height: 78px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}
.nav-left, .nav-right { display: flex; align-items: center; gap: 8px; }
.nav-right { justify-content: flex-end; }
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--jn-ink);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.nav-link:hover { background: var(--jn-blue-soft); color: var(--jn-blue-deep); }
.nav-link.active { background: var(--jn-blue); color: #fff; }
.nav-link.active:hover { color: #fff; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--jn-ink);
  justify-self: center;
}
.brand:hover { color: var(--jn-ink); }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--jn-blue), #2e6cb0);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(29, 78, 137, 0.28);
}
.brand-text { font-size: 22px; font-weight: 900; letter-spacing: 0.04em; }
.menu-btn {
  display: none;
  border: 1px solid var(--jn-line);
  background: #fff;
  color: var(--jn-blue-deep);
  border-radius: 12px;
  min-height: 42px;
  padding: 0 14px;
  font-weight: 700;
  gap: 8px;
  align-items: center;
}
.menu-btn:hover { border-color: var(--jn-blue); color: var(--jn-blue); }
.menu-btn:focus-visible, a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(29, 78, 137, 0.35);
  outline-offset: 2px;
}
.mobile-nav {
  display: none;
  border-top: 1px solid var(--jn-line);
  background: #fff;
  padding: 8px 20px 16px;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 12px 8px;
  border-radius: 12px;
  font-weight: 700;
  color: var(--jn-ink);
}
.mobile-nav a.active, .mobile-nav a:hover { background: var(--jn-blue-soft); color: var(--jn-blue); }
.section { padding: var(--jn-space) 0; }
.section-alt { background: var(--jn-bg-2); }
.section-head { max-width: 720px; margin-bottom: 28px; }
.section-head p, .sub, .lead { color: var(--jn-muted); margin: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--jn-blue);
  font-weight: 700;
  box-shadow: var(--jn-shadow);
  margin-bottom: 16px;
}
.btn-brand, .btn-ghost, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-brand { background: var(--jn-gold); color: #1c2430; box-shadow: 0 10px 24px rgba(226, 163, 34, 0.32); }
.btn-brand:hover { background: var(--jn-gold-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--jn-blue-deep); border-color: var(--jn-line); }
.btn-ghost:hover { border-color: var(--jn-blue); color: var(--jn-blue); transform: translateY(-2px); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-line:hover { background: #fff; color: var(--jn-blue-deep); }
.article-banner {
  position: relative;
  padding: 34px 0 30px;
  overflow: hidden;
  border-bottom: 1px solid var(--jn-line);
}
.banner-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(243,246,251,.96) 0%, rgba(243,246,251,.9) 52%, rgba(243,246,251,.72) 100%),
    url("/assets/images/b159f3cab92ee46a.webp") center/cover no-repeat;
}
.banner-inner { position: relative; z-index: 1; max-width: 820px; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--jn-muted); font-size: 14px; margin-bottom: 12px; }
.crumb span { color: var(--jn-ink); font-weight: 700; }
.article-banner h1 { font-size: 40px; margin: 0 0 14px; max-width: 760px; }
.banner-lead { font-size: 17px; color: var(--jn-muted); max-width: 720px; margin: 0 0 16px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.badge-soft, .badge-gold {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
.badge-soft { background: #fff; color: var(--jn-blue); border: 1px solid var(--jn-line); }
.badge-gold { background: rgba(226,163,34,.16); color: #8a6410; }
.read-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) 300px;
  gap: 36px;
  align-items: start;
  justify-content: space-between;
}
.article-prose {
  max-width: 720px;
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius);
  box-shadow: var(--jn-shadow);
  padding: 28px 28px 12px;
}
.article-prose h2 { font-size: 26px; margin: 22px 0 10px; }
.article-prose h3 { font-size: 20px; margin: 18px 0 8px; }
.article-prose p { color: var(--jn-ink); }
.article-prose ul, .article-prose ol { margin: 0 0 14px; padding-left: 1.2em; color: var(--jn-ink); }
.article-prose img { border-radius: 16px; margin: 12px 0 18px; width: 100%; height: auto; }
.article-prose blockquote {
  margin: 16px 0;
  padding: 12px 16px;
  border-left: 4px solid var(--jn-gold);
  background: var(--jn-blue-soft);
  border-radius: 0 12px 12px 0;
  color: var(--jn-blue-deep);
}
.empty-box { padding: 12px 0 24px; }
.empty-box p { font-size: 18px; font-weight: 800; }
.side-col { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 96px; }
.side-card, .point-row, .faq-item, .rhythm-item {
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius-sm);
  box-shadow: 0 10px 28px rgba(20, 54, 95, 0.04);
}
.side-card { overflow: hidden; }
.side-card img { width: 100%; height: 180px; object-fit: cover; }
.side-pad { padding: 16px 16px 18px; }
.side-card h2, .side-card h3 { font-size: 18px; margin: 0 0 8px; }
.side-card p, .point-row p, .rhythm-item p, .faq-item p { margin: 0; color: var(--jn-muted); }
.info-line { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--jn-line); font-size: 14px; }
.info-line:last-child { border-bottom: 0; }
.info-line b { font-weight: 800; }
.point-list { display: flex; flex-direction: column; gap: 12px; }
.point-row { display: grid; grid-template-columns: 72px 1fr; gap: 8px; padding: 16px 18px; align-items: center; }
.point-row strong { display: block; font-size: 18px; }
.point-no {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--jn-blue-soft);
  color: var(--jn-blue);
  font-weight: 900;
}
.split-screen {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}
.shot-frame {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--jn-shadow);
  border: 1px solid #fff;
  background: #fff;
}
.shot-frame img { width: 100%; height: 360px; object-fit: cover; }
.shot-cap { padding: 12px 16px 16px; color: var(--jn-muted); font-size: 14px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip {
  background: var(--jn-blue-soft);
  color: var(--jn-blue-deep);
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 700;
  font-size: 13px;
}
.rhythm { display: grid; gap: 0; max-width: 860px; }
.rhythm-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 18px 18px;
  border-radius: 0;
  border-left: 4px solid var(--jn-blue);
  margin-left: 8px;
}
.rhythm-item + .rhythm-item { margin-top: 12px; }
.rhythm-item b { color: var(--jn-blue); }
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; }
.faq-item { padding: 0; }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font-weight: 800;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--jn-blue); }
.faq-item p { padding: 0 18px 16px; }
.faq-item[open] { box-shadow: var(--jn-shadow-hover); }
.cta-band {
  background:
    linear-gradient(100deg, rgba(20,54,95,.92), rgba(29,78,137,.82)),
    url("/assets/images/8a08829dbc907744.jpg") center/cover no-repeat;
  color: #fff;
  border-radius: 28px;
  padding: 36px 32px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  box-shadow: var(--jn-shadow);
}
.cta-band h2, .cta-band p { color: #fff; }
.cta-band p { margin: 8px 0 0; max-width: 640px; color: rgba(255,255,255,.86); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.site-footer {
  background: var(--jn-blue-deep);
  color: #d5e2f0;
  padding: 48px 0 18px;
  margin-top: 0;
}
.site-footer a { color: #fff; font-weight: 700; }
.site-footer a:hover { color: var(--jn-gold); }
.site-footer h3 { color: #fff; font-size: 16px; margin: 0 0 10px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { font-size: 22px; font-weight: 900; color: #fff; margin-bottom: 8px; }
.copy { border-top: 1px solid rgba(255,255,255,.15); margin-top: 26px; padding: 16px 20px 8px; color: #b7c7d9; font-size: 14px; }
@media (max-width: 1024px) {
  .read-layout, .split-screen, .foot-grid { grid-template-columns: 1fr; }
  .side-col { position: static; }
  .shot-frame img { height: 280px; }
  .article-banner h1 { font-size: 34px; }
}
@media (max-width: 768px) {
  .nav-left, .nav-right { display: none; }
  .nav-wrap { grid-template-columns: 1fr auto; }
  .brand { justify-self: start; }
  .menu-btn { display: inline-flex; }
  .article-prose { padding: 20px 16px 8px; }
  .point-row, .rhythm-item { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 24px 18px; }
  :root { --jn-space: 48px; }
}
@media (max-width: 520px) {
  .article-banner h1 { font-size: 28px; }
  .brand-text { font-size: 18px; }
  .container { padding-left: 14px; padding-right: 14px; }
  .banner-lead { font-size: 15px; }
}

/* roulang page: category1 */
:root {
  --jn-blue: #1d4e89;
  --jn-blue-deep: #14365f;
  --jn-blue-soft: #e7f0fa;
  --jn-gold: #e2a322;
  --jn-gold-deep: #b88312;
  --jn-bg: #f3f6fb;
  --jn-bg-2: #ffffff;
  --jn-ink: #1a2736;
  --jn-muted: #5d6d80;
  --jn-line: #d9e3ef;
  --jn-card: #ffffff;
  --jn-radius: 22px;
  --jn-radius-sm: 14px;
  --jn-shadow: 0 18px 50px rgba(20, 54, 95, 0.08);
  --jn-shadow-hover: 0 22px 46px rgba(20, 54, 95, 0.16);
  --jn-space: 88px;
  --jn-container: 1180px;
}
html { scroll-behavior: smooth; }
body.jn-body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--jn-ink);
  background: var(--jn-bg);
  line-height: 1.75;
  font-size: 16px;
}
*, *::before, *::after { box-sizing: border-box; }
img { max-width: 100%; display: block; }
a { color: var(--jn-blue); text-decoration: none; }
a:hover { color: var(--jn-blue-deep); }
button, input, textarea, select { font-family: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(226, 163, 34, 0.55);
  outline-offset: 2px;
}
.container {
  width: 100%;
  max-width: var(--jn-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217, 227, 239, 0.9);
  box-shadow: 0 8px 24px rgba(20, 54, 95, 0.04);
}
.nav-wrap {
  min-height: 78px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}
.nav-left, .nav-right { display: flex; align-items: center; gap: 8px; }
.nav-right { justify-content: flex-end; }
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--jn-ink);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.nav-link:hover { background: var(--jn-blue-soft); color: var(--jn-blue-deep); }
.nav-link.active { background: var(--jn-blue); color: #fff; }
.nav-link.active:hover { color: #fff; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--jn-ink);
  justify-self: center;
}
.brand:hover { color: var(--jn-ink); }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--jn-blue), #2e6cb0);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(29, 78, 137, 0.28);
}
.brand-text { font-size: 22px; font-weight: 900; letter-spacing: 0.04em; }
.menu-btn {
  display: none;
  border: 1px solid var(--jn-line);
  background: #fff;
  color: var(--jn-blue-deep);
  border-radius: 12px;
  min-height: 42px;
  padding: 0 14px;
  font-weight: 700;
  gap: 8px;
  align-items: center;
}
.mobile-nav {
  display: none;
  border-top: 1px solid var(--jn-line);
  background: #fff;
  padding: 8px 20px 16px;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 12px 8px;
  border-radius: 12px;
  font-weight: 700;
  color: var(--jn-ink);
}
.mobile-nav a.active, .mobile-nav a:hover { background: var(--jn-blue-soft); color: var(--jn-blue); }
.hero {
  position: relative;
  padding: 54px 0 36px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(243, 246, 251, 0.96) 0%, rgba(243, 246, 251, 0.9) 46%, rgba(243, 246, 251, 0.72) 100%),
    url("/assets/images/b159f3cab92ee46a.webp") center/cover no-repeat;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--jn-blue);
  font-weight: 700;
  box-shadow: var(--jn-shadow);
  margin-bottom: 16px;
}
h1, h2, h3 { line-height: 1.3; color: var(--jn-ink); font-weight: 900; }
h1 { font-size: 44px; margin: 0 0 14px; letter-spacing: -0.02em; }
h2 { font-size: 32px; margin: 0 0 10px; }
h3 { font-size: 18px; margin: 0 0 6px; }
.lead { font-size: 17px; color: var(--jn-muted); margin: 0 0 22px; max-width: 640px; }
.group-box {
  background: #fff;
  border-radius: var(--jn-radius);
  padding: 18px 18px 16px;
  box-shadow: var(--jn-shadow);
  border: 1px solid #fff;
  margin-bottom: 18px;
}
.group-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.group-top strong { font-size: 18px; }
.group-top span { color: var(--jn-gold-deep); font-weight: 800; }
.group-meter {
  height: 10px;
  background: #e7eef6;
  border-radius: 999px;
  overflow: hidden;
  margin: 12px 0;
}
.group-meter i {
  display: block;
  width: 80%;
  height: 100%;
  background: linear-gradient(90deg, var(--jn-gold), #2e6cb0);
}
.group-note { margin: 0; color: var(--jn-muted); font-size: 14px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-brand, .btn-ghost, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-brand { background: var(--jn-gold); color: #1c2430; box-shadow: 0 10px 24px rgba(226, 163, 34, 0.32); }
.btn-brand:hover { background: var(--jn-gold-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--jn-blue-deep); border-color: var(--jn-line); }
.btn-ghost:hover { border-color: var(--jn-blue); color: var(--jn-blue); transform: translateY(-2px); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-line:hover { background: #fff; color: var(--jn-blue-deep); }
.hero-panel {
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--jn-shadow);
  border: 1px solid rgba(255,255,255,.85);
}
.hero-shot { position: relative; aspect-ratio: 4/3; background: #d7e3f2; }
.hero-shot img { width: 100%; height: 100%; object-fit: cover; }
.float-chip {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(20, 54, 95, 0.88);
  color: #fff;
  border-radius: 16px;
  padding: 12px 14px;
  min-width: 168px;
}
.float-chip b { display: block; font-size: 26px; line-height: 1; }
.float-chip span { font-size: 13px; opacity: .88; }
.panel-meta { display: grid; grid-template-columns: 1fr 1fr; }
.panel-meta div { padding: 14px 16px; border-top: 1px solid var(--jn-line); }
.panel-meta div + div { border-left: 1px solid var(--jn-line); }
.panel-meta b { display: block; color: var(--jn-blue); }
.panel-meta span { color: var(--jn-muted); font-size: 13px; }
.section { padding: var(--jn-space) 0; }
.section-alt { background: var(--jn-bg-2); }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head p, .sub { color: var(--jn-muted); margin: 0; }
.kicker { color: var(--jn-blue); font-weight: 800; letter-spacing: 0.08em; font-size: 13px; margin-bottom: 6px; }
.schedule-list { display: flex; flex-direction: column; gap: 12px; }
.match-row {
  display: grid;
  grid-template-columns: 92px 148px 1fr auto;
  gap: 16px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius);
  padding: 14px;
  box-shadow: 0 10px 28px rgba(20, 54, 95, 0.04);
  transition: transform .2s ease, box-shadow .2s ease;
}
.match-row:hover { transform: translateY(-2px); box-shadow: var(--jn-shadow-hover); }
.match-time {
  font-weight: 900;
  font-size: 22px;
  color: var(--jn-blue-deep);
}
.badge-soft {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--jn-blue-soft);
  color: var(--jn-blue-deep);
  font-weight: 800;
  font-size: 13px;
}
.badge-gold { background: #fff4dc; color: #8a6410; }
.match-row p { margin: 0; color: var(--jn-muted); }
.match-side { text-align: right; color: var(--jn-muted); font-size: 14px; font-weight: 700; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-item {
  background: #fff;
  border-radius: var(--jn-radius);
  padding: 22px 20px;
  box-shadow: var(--jn-shadow);
  border: 1px solid #fff;
}
.stat-item b { display: block; font-size: 34px; color: var(--jn-blue); line-height: 1.1; }
.stat-item span { color: var(--jn-muted); }
.step-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step {
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius);
  padding: 20px 18px 18px;
  box-shadow: 0 10px 28px rgba(20, 54, 95, 0.04);
  position: relative;
}
.step em {
  font-style: normal;
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--jn-blue);
  color: #fff;
  font-weight: 900;
  margin-bottom: 12px;
}
.step p { margin: 0; color: var(--jn-muted); }
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}
.shot-card {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--jn-shadow);
  background: #fff;
  border: 1px solid #fff;
}
.shot-card img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 5/4; }
.scene-points { display: flex; flex-direction: column; gap: 12px; }
.scene-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius-sm);
  padding: 14px 16px;
}
.scene-item i {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--jn-blue-soft);
  color: var(--jn-blue);
}
.scene-item p { margin: 0; color: var(--jn-muted); }
.channel-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr;
  gap: 18px;
}
.channel-main {
  display: block;
  position: relative;
  min-height: 280px;
  border-radius: 28px;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(160deg, rgba(20,54,95,.2), rgba(20,54,95,.78)),
    url("/assets/images/31eb69b51f2e4527.png") center/cover no-repeat;
  box-shadow: var(--jn-shadow);
  padding: 28px;
}
.channel-main:hover { color: #fff; transform: translateY(-2px); }
.channel-main h3, .channel-side a h3 { color: inherit; }
.channel-main p { margin: 0 0 16px; max-width: 460px; color: rgba(255,255,255,.88); }
.channel-side { display: flex; flex-direction: column; gap: 12px; }
.channel-side a {
  flex: 1;
  display: block;
  background: #fff;
  border-radius: var(--jn-radius);
  border: 1px solid var(--jn-line);
  padding: 18px;
  color: var(--jn-ink);
  box-shadow: 0 10px 28px rgba(20, 54, 95, 0.04);
}
.channel-side a:hover { border-color: var(--jn-blue); color: var(--jn-blue-deep); }
.channel-side p { margin: 0; color: var(--jn-muted); }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-row {
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius-sm);
  box-shadow: 0 10px 28px rgba(20, 54, 95, 0.04);
}
.news-link { display: block; padding: 16px 18px; color: inherit; }
.news-link:hover { color: inherit; }
.news-row:hover { box-shadow: var(--jn-shadow-hover); border-color: #c5d6ea; }
.news-link p { margin: 0 0 8px; color: var(--jn-muted); }
.news-meta { color: var(--jn-blue); font-size: 13px; font-weight: 700; }
.empty-note {
  margin: 0;
  padding: 18px;
  border-radius: var(--jn-radius-sm);
  background: #fff;
  border: 1px dashed var(--jn-line);
  color: var(--jn-muted);
}
.more-row { margin: 16px 0 0; }
.more-row a { font-weight: 800; }
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--jn-line);
  border-radius: var(--jn-radius);
  padding: 8px 16px 12px;
  box-shadow: 0 10px 28px rgba(20, 54, 95, 0.04);
}
.faq-item summary { cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { padding: 10px 0; }
.faq-item p { margin: 0 0 8px; color: var(--jn-muted); }
.cta-band {
  background:
    linear-gradient(115deg, rgba(20,54,95,.94), rgba(29,78,137,.88)),
    url("/assets/images/8a08829dbc907744.jpg") center/cover no-repeat;
  color: #fff;
}
.cta-band h2, .cta-band h3 { color: #fff; }
.cta-band .sub { color: rgba(255,255,255,.82); }
.cta-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.assure-row { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.assure-item {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--jn-radius-sm);
  padding: 12px 14px;
  color: #fff;
}
.assure-item p { margin: 0; color: rgba(255,255,255,.8); }
.seat-form {
  background: #fff;
  color: var(--jn-ink);
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--jn-shadow);
}
.seat-form .form-label { font-weight: 800; color: var(--jn-ink); }
.form-control, .form-select {
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid var(--jn-line);
  color: var(--jn-ink);
}
.form-control:focus, .form-select:focus {
  border-color: var(--jn-blue);
  box-shadow: 0 0 0 0.2rem rgba(29, 78, 137, 0.14);
}
.form-tip { color: var(--jn-muted); font-size: 13px; margin: 8px 0 0; }
.form-ok {
  display: none;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--jn-blue-soft);
  color: var(--jn-blue-deep);
  font-weight: 700;
}
.site-footer {
  background: var(--jn-blue-deep);
  color: rgba(255,255,255,.86);
  padding: 48px 0 18px;
}
.site-footer a { color: #fff; font-weight: 700; }
.site-footer a:hover { color: var(--jn-gold); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 28px; }
.foot-brand { font-size: 22px; font-weight: 900; color: #fff; margin-bottom: 8px; }
.site-footer h3 { color: #fff; font-size: 16px; }
.site-footer p { margin: 0 0 8px; }
.copy {
  border-top: 1px solid rgba(255,255,255,.15);
  margin-top: 22px;
  padding-top: 16px;
  color: rgba(255,255,255,.72);
  font-size: 14px;
}
@media (max-width: 1024px) {
  :root { --jn-space: 68px; }
  h1 { font-size: 36px; }
  .hero-grid, .split, .channel-grid, .cta-grid, .stat-grid, .step-line { grid-template-columns: 1fr 1fr; }
  .stat-grid, .step-line { grid-template-columns: 1fr 1fr; }
  .match-row { grid-template-columns: 80px 1fr; }
  .match-side { grid-column: 2; text-align: left; }
  .channel-grid, .cta-grid, .split, .hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-left, .nav-right { display: none; }
  .nav-wrap { grid-template-columns: 1fr auto; min-height: 68px; }
  .brand { justify-self: start; }
  .menu-btn { display: inline-flex; }
  .faq-list, .foot-grid, .panel-meta { grid-template-columns: 1fr; }
  .panel-meta div + div { border-left: 0; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
}
@media (max-width: 520px) {
  .stat-grid, .step-line { grid-template-columns: 1fr; }
  .match-row { grid-template-columns: 1fr; }
  .hero { padding-top: 28px; }
  .hero-actions .btn-brand, .hero-actions .btn-ghost { width: 100%; }
  .brand-text { font-size: 18px; }
}

/* 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}