.article-shell {
  display: grid;
  grid-template-columns: minmax(0, var(--prose)) 15.5rem;
  gap: 2.4rem;
  justify-content: space-between;
}

.article-header {
  max-width: var(--prose);
  margin-bottom: 1.25rem;
}

.article-header h1 {
  margin: 0.35rem 0 0.7rem;
}

.cover {
  margin: 0 0 1.4rem;
}

.cover img {
  width: 100%;
  max-height: 26rem;
  object-fit: cover;
}

.cover figcaption {
  margin-top: 0.4rem;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
}

.prose {
  max-width: var(--prose);
}

.prose h2,
.prose h3 {
  margin: 1.7rem 0 0.6rem;
}

.prose p,
.prose ul,
.prose ol,
.prose table {
  margin: 0 0 1rem;
}

.prose ul,
.prose ol {
  padding-left: 1.2rem;
}

.prose a {
  color: var(--link);
}

.prose blockquote {
  margin: 1.1rem 0;
  padding: 0.2rem 0 0.2rem 1rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
  font-style: italic;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--code-bg);
  padding: 0.05rem 0.28rem;
}

.prose pre {
  overflow: auto;
  padding: 0.9rem;
  background: var(--code-bg);
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

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

.prose th,
.prose td {
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--border);
  text-align: left;
}

.toc {
  position: sticky;
  top: 1rem;
  padding: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.84rem;
}

.toc a {
  display: block;
  padding: 0.22rem 0;
  color: var(--muted);
  text-decoration: none;
}

.toc a.is-active {
  color: var(--text);
  font-weight: 700;
}

.toc .h3 {
  padding-left: 0.7rem;
}

.article-end {
  display: grid;
  gap: 1.2rem;
  max-width: var(--prose);
  margin-top: 2rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tags a {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  text-decoration: none;
}

.prev-next {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.comments {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid var(--border);
  background: var(--surface);
}

.comments-note,
.comments-empty,
.comment-status {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
}

.comment-status[data-state="error"] {
  color: var(--error);
}

.comment-status[data-state="ok"] {
  color: var(--success);
}

.comment-list {
  display: grid;
  gap: 0.75rem;
}

.comment-item {
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}

.comment-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.comment-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  margin-bottom: 0.35rem;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
}

.comment-meta time {
  color: var(--muted);
}

.comment-form {
  display: grid;
  gap: 0.7rem;
}

.comment-form label {
  display: grid;
  gap: 0.3rem;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 650;
}

.comment-form input,
.comment-form textarea {
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  font: inherit;
}

.comment-hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}