:root {
  --blog-max: 1160px;
}

.blog-page,
.post-page {
  background: var(--color-bg);
}

.blog-main,
.post-main {
  width: min(100% - 32px, var(--blog-max));
  margin: 0 auto;
  padding: 34px 0 64px;
}

.page-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-breadcrumbs a {
  color: var(--color-text-muted);
}

.blog-hero h1,
.post-head h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
}

.blog-hero p,
.post-meta,
.post-intro,
.post-body p {
  color: var(--color-text-muted);
}

.blog-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.blog-shell {
  display: grid;
  gap: 24px;
  margin-top: 20px;
}

.blog-card {
  display: block;
  border: 1px solid rgba(3, 7, 18, 0.16);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.76));
  color: var(--color-text);
}

.blog-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.blog-card-body {
  padding: 18px;
}

.blog-card-body h2 {
  margin: 8px 0;
  font-size: 24px;
  color: var(--color-text);
}

.blog-card-body h3 {
  margin: 8px 0;
  font-size: 28px;
  line-height: 1.1;
  color: var(--color-text);
}

.blog-featured {
  display: block;
  border: 1px solid rgba(3, 7, 18, 0.16);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.76));
  color: var(--color-text);
}

.blog-featured img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.blog-featured .blog-card-body h2 {
  font-size: 38px;
  line-height: 1.08;
}

.blog-featured .blog-card-body p {
  margin: 0 0 10px;
}

.blog-aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.aside-card {
  border: 1px solid rgba(3, 7, 18, 0.14);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.aside-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.aside-card p {
  margin: 0 0 10px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.aside-card input {
  margin-bottom: 10px;
}

.topic-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.topic-cloud span,
.topic-cloud a {
  border: 1px solid rgba(3, 7, 18, 0.2);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.topic-cloud a:hover {
  color: var(--color-text);
}

.aside-card ul {
  margin: 0;
  padding-left: 18px;
}

.aside-card li {
  color: var(--color-text-muted);
  margin-bottom: 6px;
  font-size: 14px;
}

.blog-chip {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 700;
}

.blog-meta {
  font-size: 13px;
  color: var(--color-text-muted);
}

.post-layout {
  display: grid;
  gap: 24px;
}

.post-cover {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid rgba(3, 7, 18, 0.14);
}

.post-body h2 {
  margin: 30px 0 10px;
  font-size: 30px;
}

.post-body ul {
  padding-left: 20px;
}

.post-body li {
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.post-aside {
  display: none;
}

.post-toc {
  border: 1px solid rgba(3, 7, 18, 0.14);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.75);
}

.post-toc h3 {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.post-toc a {
  display: block;
  color: var(--color-text-muted);
  font-size: 13px;
  margin-bottom: 7px;
}

.post-toc a:hover {
  color: var(--color-text);
}

@media (min-width: 900px) {
  .blog-shell {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 28px;
  }

  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-card-body h3 {
    font-size: 24px;
  }

  .post-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
  }

  .post-aside {
    display: block;
    position: sticky;
    top: 90px;
  }
}