/* 神经多样性系列顶栏。跟着赛博游灵当前主题变色，不改四个产品自己的内页。 */
#cu-nd-series {
  position: sticky;
  top: 0;
  z-index: 2147482500;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  padding: 8px 132px 8px 14px;
  background: var(--cu-topbar-bg, rgba(10, 10, 10, 0.92));
  color: var(--cu-text, #e8e2d6);
  border-bottom: 1px solid var(--cu-line, rgba(229, 180, 83, 0.18));
  font-family: var(--cu-font-sans, "PingFang SC", "Microsoft YaHei", sans-serif);
  font-size: 13px;
  line-height: 1.2;
  backdrop-filter: blur(16px);
}
#cu-nd-series a {
  color: inherit;
  text-decoration: none;
  border-radius: 999px;
  padding: 6px 10px;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}
#cu-nd-series a:hover { background: var(--cu-accent-soft, rgba(229, 180, 83, 0.14)); }
#cu-nd-series a[aria-current="page"] {
  background: var(--cu-accent, #e5b453);
  color: var(--cu-btn-fg, #140f08);
  font-weight: 700;
}
#cu-nd-series .cu-nd-mark {
  font-family: var(--cu-font-display, "Songti SC", serif);
  letter-spacing: 0.12em;
  padding-left: 2px;
  padding-right: 8px;
}
#cu-brand-rot {
  margin: 0;
  padding: 10px 16px 12px;
  text-align: center;
  font-family: var(--cu-font-display, "Songti SC", serif);
  font-size: clamp(18px, 2.4vw, 28px);
  line-height: 1.45;
  color: var(--cu-text, #f4efe4);
}
#cu-nd-foot {
  margin: 28px auto 18px;
  max-width: 880px;
  padding: 0 16px 8px;
  text-align: center;
  font-size: 13px;
  line-height: 1.5;
  color: var(--cu-text, #6d665c);
}
body:has(#cu-nd-series) .app > nav,
body:has(#cu-nd-series) .salon-nav,
body:has(#cu-nd-series) .site-header {
  top: var(--cu-series-height, 52px);
}
.observatory-hero h1,
.hero-copy h1 {
  color: #24312b;
  -webkit-text-fill-color: #24312b;
}