.article.shell {
  width: min(768px, calc(100% - 48px));
  padding: 40px 0 72px;
}

.article > header {
  margin: 0 0 28px;
}

.article > header h1 {
  font-size: clamp(2.1rem, 4.2vw, 3rem);
  font-weight: 560;
  line-height: 1.1;
  letter-spacing: -.035em;
  margin: 0;
}

.article-date {
  color: var(--muted);
  font-size: .86rem;
  margin: 14px 0 0;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: .82rem;
  margin: 0 0 22px;
}

.breadcrumbs a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.breadcrumbs span {
  color: var(--line-strong);
}

.article-hero {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  margin: 0 0 34px;
}

                        

.prose {
  font-size: 1.06rem;
  line-height: 1.72;
}

.prose > *:first-child {
  margin-top: 0;
}

.prose > *:last-child {
  margin-bottom: 0;
}

.prose p {
  margin: 0 0 1.15em;
}

.prose h2,
.prose h3,
.prose h4 {
  font-weight: 640;
  letter-spacing: -.02em;
  line-height: 1.25;
  scroll-margin-top: 90px;
}

.prose h2 {
  font-size: 1.72rem;
  margin: 2em 0 .6em;
  padding-top: .7em;
  border-top: 1px solid var(--line);
}

                                                                           
.prose > h2:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.prose h3 {
  font-size: 1.28rem;
  margin: 1.7em 0 .5em;
}

.prose h4 {
  font-size: 1.06rem;
  margin: 1.5em 0 .45em;
  color: var(--muted);
}

                                                                           
                           
.prose h2 strong,
.prose h3 strong,
.prose h4 strong {
  font-weight: inherit;
}

.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}

.prose a:hover {
  color: var(--accent-hover);
  text-decoration-thickness: 2px;
}

.prose ul,
.prose ol {
  margin: 0 0 1.15em;
  padding-left: 1.4em;
}

.prose li {
  margin: 0 0 .45em;
}

.prose img {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  margin: 1.6em 0;
}

.prose blockquote {
  margin: 1.6em 0;
  padding: 2px 0 2px 20px;
  border-left: 3px solid var(--accent);
  color: var(--muted);
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.4em 0;
}

.prose mark {
  background: var(--pale);
  color: inherit;
  padding: 1px 4px;
  border-radius: 3px;
}

.prose code {
  background: var(--soft);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: .92em;
}

                    

.prose-table {
  overflow-x: auto;
  margin: 1.8em 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  -webkit-overflow-scrolling: touch;
}

.prose table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .94rem;
}

.prose caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 0;
  color: var(--muted);
  font-size: .86rem;
}

.prose th,
.prose td {
  text-align: left;
  vertical-align: top;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.prose th {
  background: var(--soft);
  font-weight: 700;
  white-space: nowrap;
}

.prose th strong {
  font-weight: inherit;
}

.prose tr:last-child td {
  border-bottom: 0;
}

.prose tbody tr:hover td {
  background: #fafbfc;
}

                                   

.prose-updated {
  padding: 12px 16px;
  border-left: 4px solid var(--sun);
  background: var(--soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 18px 0 0;
}

.service-replacement {
  margin-top: 40px;
  padding: 24px 26px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.service-replacement h2 {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
  font-size: 1.35rem;
}

@media (max-width: 580px) {
  .article.shell {
    width: min(100% - 24px, 768px);
    padding: 24px 0 56px;
  }

  .prose {
    font-size: 1rem;
  }

  .prose h2 {
    font-size: 1.45rem;
  }

  .prose h3 {
    font-size: 1.18rem;
  }

  .prose th,
  .prose td {
    padding: 10px 12px;
  }
}