.legacy-jump-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.1rem clamp(1rem, 3vw, 2rem);
  border-top: 1px solid #dce7f2;
  border-bottom: 1px solid #dce7f2;
  background: #f6f9fc;
}

.legacy-jump-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: .62rem .9rem;
  border: 1px solid #c7d7e7;
  border-radius: 999px;
  color: #062951;
  background: #fff;
  font-weight: 700;
  text-decoration: none;
}

.legacy-jump-nav a:hover,
.legacy-jump-nav a:focus-visible {
  border-color: #0b78d0;
  color: #075da5;
}

.legacy-identification {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5.5rem) clamp(1rem, 3vw, 2rem);
}

.legacy-identification__intro {
  max-width: 780px;
  margin-bottom: 1.8rem;
}

.legacy-identification__intro h2 {
  margin: .35rem 0 .8rem;
  color: #061d3a;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.08;
}

.legacy-equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.legacy-equipment-card {
  scroll-margin-top: 110px;
  padding: 1.4rem;
  border: 1px solid #d6e2ed;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 14px 38px rgba(6, 29, 58, .07);
}

.legacy-equipment-card h3 {
  margin: 0 0 .55rem;
  color: #061d3a;
  font-size: 1.18rem;
}

.legacy-equipment-card p {
  margin: 0;
  color: #465b70;
  line-height: 1.7;
}

.legacy-equipment-card strong {
  color: #0a477a;
}

.legacy-status-note {
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  border-left: 4px solid #0b87e5;
  border-radius: 0 12px 12px 0;
  background: #edf7ff;
  color: #183b5d;
}

.legacy-faq {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem) clamp(3.5rem, 7vw, 6rem);
}

.legacy-faq h2 {
  margin: .35rem 0 1.35rem;
  color: #061d3a;
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
}

.legacy-faq details {
  margin-top: .7rem;
  padding: 1rem 1.15rem;
  border: 1px solid #d6e2ed;
  border-radius: 14px;
  background: #fff;
}

.legacy-faq summary {
  color: #09294b;
  font-weight: 750;
  cursor: pointer;
}

.legacy-faq details p {
  margin: .8rem 0 .15rem;
  color: #465b70;
  line-height: 1.7;
}

@media (max-width: 760px) {
  .legacy-equipment-grid { grid-template-columns: 1fr; }
  .legacy-jump-nav { flex-wrap: nowrap; overflow-x: auto; }
  .legacy-jump-nav a { flex: 0 0 auto; }
}