.article-page header.article-header {
  height: auto;
  min-height: 78px;
  padding-block: 18px;
  flex-wrap: wrap;
  gap: 14px;
}
.article-page header nav a {
  font-size: 13px;
}
.article-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.article-shell .eyebrow {
  margin-bottom: 16px;
}
.article-shell h1 {
  font-size: clamp(32px, 4.5vw, 44px);
  line-height: 1.35;
  letter-spacing: -1.2px;
  margin: 0 0 20px;
  font-weight: 650;
}
.article-lede {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.85;
  margin: 0 0 36px;
}
.article-shell h2 {
  font-size: clamp(24px, 3vw, 30px);
  margin: 48px 0 16px;
  letter-spacing: -0.6px;
}
.article-shell h3 {
  font-size: 19px;
  font-weight: 550;
  margin: 28px 0 12px;
}
.article-shell p,
.article-shell li {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}
.article-shell p {
  margin: 0 0 16px;
}
.article-shell ul,
.article-shell ol {
  margin: 0 0 20px;
  padding-left: 1.25em;
}
.article-shell li {
  margin-bottom: 8px;
}
.article-shell a:not(.button) {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-shell a:not(.button):hover {
  color: #6f842b;
}
.article-note {
  font-size: 14px;
  color: var(--muted);
  border-left: 3px solid var(--lime);
  padding: 8px 14px;
  background: #eef2de;
  margin: 20px 0;
}
.checklist-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 24px 0 32px;
}
.checklist-table th,
.checklist-table td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}
.checklist-table th {
  background: #e9eddf;
  font-weight: 600;
}
.checklist-table td:first-child {
  font-weight: 550;
  white-space: nowrap;
}
.competitor-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 24px;
}
.competitor-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.competitor-list strong {
  font-weight: 600;
}
.article-faq {
  margin-top: 40px;
}
.article-faq details {
  border-bottom: 1px solid var(--line);
}
.article-faq summary {
  padding: 18px 0;
  font-size: 16px;
}
.article-faq details p {
  font-size: 15px;
  color: var(--muted);
  padding: 0 0 20px;
  margin: 0;
}
.article-cta {
  background: #e9efda;
  border-radius: 16px;
  padding: 32px 28px;
  margin-top: 48px;
  text-align: center;
}
.article-cta h2 {
  margin-top: 0;
  font-size: 28px;
}
.article-cta p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 20px;
}
.article-page footer {
  flex-wrap: wrap;
  gap: 12px 24px;
}
footer .footer-guide {
  font-size: 13px;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
footer .footer-guide:hover {
  color: #6f842b;
}
@media (max-width: 640px) {
  .checklist-table {
    display: block;
    overflow-x: auto;
  }
  .article-shell {
    padding-top: 32px;
  }
}