.rdp-ledger-shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}
.rdp-ledger-mast {
  border-left: 4px solid #1a6b5a;
  padding: 0.4rem 0 0.4rem 1.25rem;
  margin-bottom: 2rem;
}
.rdp-ledger-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1a6b5a;
  margin: 0 0 0.35rem;
  font-weight: 600;
}
.rdp-ledger-mast h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: #0a112e;
}
.rdp-ledger-meta {
  margin: 0;
  font-size: 0.9rem;
  color: #5a6278;
  line-height: 1.55;
}
.rdp-ledger-layout {
  display: grid;
  gap: 1.75rem;
}
@media (min-width: 880px) {
  .rdp-ledger-layout {
    grid-template-columns: 200px 1fr;
    align-items: start;
    gap: 2.5rem;
  }
}
.rdp-ledger-toc {
  background: #f3f7f5;
  border-radius: 2px;
  padding: 1rem 1rem 1.1rem;
  position: sticky;
  top: 1rem;
}
.rdp-ledger-toc strong {
  display: block;
  font-size: 0.8rem;
  color: #0a112e;
  margin-bottom: 0.65rem;
}
.rdp-ledger-toc a {
  display: block;
  font-size: 0.82rem;
  color: #3d465c;
  text-decoration: none;
  padding: 0.28rem 0;
  line-height: 1.35;
}
.rdp-ledger-toc a:hover {
  color: #1a6b5a;
}
.rdp-ledger-article {
  min-width: 0;
}
.rdp-ledger-block {
  margin-bottom: 1.85rem;
  padding-bottom: 1.85rem;
  border-bottom: 1px solid #e4e8ef;
}
.rdp-ledger-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.rdp-ledger-block h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: #0a112e;
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
}
.rdp-ledger-tag {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: #1a6b5a;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  letter-spacing: 0.04em;
}
.rdp-ledger-block p,
.rdp-ledger-block li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #2c3348;
  margin: 0 0 0.65rem;
}
.rdp-ledger-block ul {
  margin: 0.35rem 0 0.75rem;
  padding-left: 1.15rem;
}
.rdp-ledger-block li {
  margin-bottom: 0.35rem;
}
.rdp-ledger-note {
  background: #fff8e8;
  border: 1px solid #f0e0b8;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  line-height: 1.6;
  color: #4a4030;
  margin-top: 0.75rem;
}
.rdp-ledger-footlinks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 1rem;
  font-size: 0.88rem;
}
.rdp-ledger-footlinks a {
  color: #1a6b5a;
}