.site-chrome {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--nav-bg, #0d1117);
}
.site-chrome header.topnav {
  position: relative;
  top: auto;
  z-index: 2;
}
.monitor-nav {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding: 0.45rem 1.35rem 0.55rem;
  background: var(--bg-page, #0d1117);
  border-bottom: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
}
.monitor-nav a {
  color: var(--text-secondary, #9aa4b2);
  text-decoration: none;
  white-space: nowrap;
  font-size: 0.92rem;
}
.monitor-nav a[aria-current="page"] {
  color: var(--text-primary, #e6edf3);
  font-weight: 650;
}
.monitor {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 4rem;
  color: var(--text-primary, #e6edf3);
}
.monitor h1 {
  font-size: 2rem;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0.5rem;
}
.monitor .lede {
  max-width: 42rem;
  color: var(--text-secondary, #9aa4b2);
  line-height: 1.55;
}
.monitor .lede + .lede {
  margin-top: 0.85rem;
}
.topic {
  margin-top: 2.25rem;
}
.topic h2 {
  font-size: 1.35rem;
  margin: 0 0 0.35rem;
}
.topic .topic-note {
  color: var(--text-secondary, #9aa4b2);
  max-width: 42rem;
  margin: 0 0 0.75rem;
}
.monitor-card {
  background: var(--bg-surface, #161b22);
  border: 1px solid var(--border-default, rgba(255, 255, 255, 0.08));
  border-radius: 12px;
  padding: 1rem 1.1rem 1.05rem;
  margin: 0.75rem 0;
}
.monitor-card-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.65rem;
}
.monitor-card-head .legal {
  margin: 0.15rem 0 0;
  color: var(--text-secondary, #9aa4b2);
  font-size: 0.92rem;
}
.monitor-card-head .entity-logo {
  width: 8.5rem;
  height: 3rem;
  border-radius: 4px;
}
.monitor-card-head .entity-logo-img {
  object-position: left center;
  padding: 0.28rem 0.4rem;
}
.monitor-card h3 {
  margin: 0;
  font-size: 1.15rem;
}
.facts {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.28rem 0.75rem;
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
}
.facts dt {
  color: var(--text-secondary, #9aa4b2);
  margin: 0;
}
.facts dd {
  margin: 0;
}
.found {
  margin: 0.7rem 0 0;
  color: var(--text-primary, #e6edf3);
  font-size: 1.02rem;
  font-weight: 650;
}
.found time {
  color: var(--accent, #71bce0);
  font-weight: 650;
}
.marks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.85rem;
}
.mark {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
}
.mark span {
  display: block;
  color: var(--text-secondary, #9aa4b2);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}
.mark strong {
  font-weight: 650;
}
.monitor-card h3 a {
  color: inherit;
  text-decoration: none;
}
.monitor-card h3 a:hover { color: var(--accent, #71bce0); }
.about { margin-top: 0.65rem; }
.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  margin-top: 0.75rem;
}
.card-links .source-link { margin-top: 0; }
@media (max-width: 720px) {
  .marks { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 6.2rem 1fr; }
}
