.site-brand {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-align: center;
}

.site-brand a {
  text-decoration: none;
}

.blog-page .site-title {
  margin-bottom: 2rem;
}

.blog-page .site-title h1 {
  margin-bottom: 0;
}

.blog-index,
.blog-post {
  width: 100%;
  max-width: var(--max-width);
}

.blog-index h1,
.blog-post h1 {
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.blog-intro {
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.blog-status,
.blog-empty {
  color: var(--color-muted);
  font-style: italic;
}

.blog-list {
  display: grid;
  gap: 1.5rem;
}

.blog-card {
  padding: 1.25rem 0;
  border-top: 1px solid var(--color-border);
}

.blog-card:last-child {
  border-bottom: 1px solid var(--color-border);
}

.blog-card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.blog-card h2 a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-card-meta,
.blog-post-meta {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.blog-card-excerpt {
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.blog-card-link a {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.tag-list li {
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--color-muted);
}

.blog-back {
  margin-bottom: 1.25rem;
}

.blog-back a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-post-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.blog-content {
  max-width: 38rem;
  margin-inline: auto;
  font-size: 1.02rem;
  line-height: 1.75;
}

.blog-content > * + * {
  margin-top: 1rem;
}

.blog-content h1,
.blog-content h2,
.blog-content h3 {
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-top: 2rem;
}

.blog-content h1 {
  font-size: 1.75rem;
}

.blog-content h2 {
  font-size: 1.4rem;
}

.blog-content h3 {
  font-size: 1.15rem;
}

.blog-content p {
  color: var(--color-text);
}

.blog-content a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-content ul,
.blog-content ol {
  list-style: disc;
  padding-left: 1.25rem;
}

.blog-content ol {
  list-style: decimal;
}

.blog-content li + li {
  margin-top: 0.35rem;
}

.blog-content blockquote {
  padding-left: 1rem;
  border-left: 3px solid var(--color-border);
  color: var(--color-muted);
  font-style: italic;
}

.blog-content hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin-block: 2rem;
}

.blog-content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  padding: 0.12rem 0.35rem;
  background: #f4f4f4;
  border-radius: 0.2rem;
}

.blog-content pre {
  overflow-x: auto;
  padding: 1rem;
  background: #f4f4f4;
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
}

.blog-content pre code {
  padding: 0;
  background: transparent;
}

@media (max-width: 640px) {
  .site-nav {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .blog-content {
    font-size: 1rem;
  }
}