.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--blue);
  font-weight: 650;
}

.back-link:hover {
  text-decoration: underline;
}

.instr-kicker {
  margin: 0 0 0.45rem;
  color: var(--muted);
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.instr-title {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
}

.instr-main {
  padding-bottom: 3rem;
}

.instr-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-top: 1.1rem;
}

.instr-toc a {
  color: var(--blue);
  font-weight: 700;
}

.instr-toc a:hover {
  text-decoration: underline;
}

.instr-article {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 3vw, 2rem);
  max-width: 920px;
}

.instr-article + .instr-article {
  margin-top: 1.25rem;
}

.instr-doc-title {
  margin: 0 0 0.55rem;
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
}

.instr-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
}

.instr-article section + section {
  margin-top: 1.35rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.instr-article h3 {
  margin: 0 0 0.65rem;
  font-size: 1.08rem;
}

.instr-article p,
.instr-article li {
  color: #2a3138;
  line-height: 1.55;
}

.instr-article p {
  margin: 0 0 0.75rem;
}

.instr-article ol,
.instr-article ul {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
}

.instr-article li + li {
  margin-top: 0.4rem;
}

.instr-note {
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid var(--line);
}

.instr-cta {
  display: inline-flex;
  width: auto;
  padding: 0.75rem 1.25rem;
  margin-top: 0.35rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.instr-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.instr-table th,
.instr-table td {
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.instr-table th {
  background: #ffffff;
  font-weight: 700;
}

.instr-table tr:last-child td {
  border-bottom: none;
}

.pdf-link-row {
  margin: 1.4rem 0 0;
}

.pdf-link-row a {
  color: var(--blue);
  font-weight: 700;
}

.pdf-link-row a:hover,
.instr-bottom-cta + .site-footer a:hover {
  text-decoration: underline;
}

.instr-bottom-cta {
  max-width: 920px;
  margin: 1.25rem 0 0;
}