.post-hero-meta {
  margin-top: var(--space-4);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 var(--space-3);
  border-radius: 999px;
  border: 1px solid #e3d4ef;
  background: rgba(255, 255, 255, 0.86);
  color: var(--text-muted);
  font-size: 12px;
}

.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: var(--space-6);
  align-items: start;
}

.blog-article-box {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
  padding: var(--space-8) var(--space-10);
}

.blog-article-box > :first-child {
  margin-top: 0;
}

.blog-article-box img {
  margin: var(--space-6) auto;
  border-radius: var(--radius-sm);
}

.blog-article-box p,
.blog-article-box li,
.blog-article-box blockquote {
  color: var(--text-main);
  font-size: 16px;
}

.blog-article-box p {
  margin: var(--space-4) 0;
  line-height: 1.92;
}

.blog-article-box ul,
.blog-article-box ol {
  margin-left: var(--space-6);
}

.blog-article-box h1,
.blog-article-box h2,
.blog-article-box h3 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  letter-spacing: 0.2px;
}

.blog-article-box h2 {
  padding-left: var(--space-3);
  border-left: 4px solid #d8b7f7;
}

.blog-article-box code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #f4f6fb;
  color: #55388a;
  font-family: "JetBrains Mono", "Fira Code", Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;
  font-size: 0.92em;
}

.blog-article-box pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.blog-article-box blockquote {
  margin: var(--space-5) 0;
  padding: var(--space-4) var(--space-5);
  border-left: 4px solid #d8b7f7;
  background: linear-gradient(145deg, #fbf8ff, #f6f9ff);
  border-radius: var(--radius-sm);
}

.post-side-panel {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.post-side-card {
  border: 1px solid #e6dcef;
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) var(--space-4) var(--space-5);
}

.post-side-card h3 {
  font-size: 15px;
  margin-bottom: var(--space-3);
  position: relative;
  padding-left: 10px;
}

.post-side-card h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 4px;
  height: 14px;
  border-radius: 999px;
  background: var(--brand-gradient);
}

.post-related-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.post-related-list li a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid #f0e7f4;
  color: var(--text-muted);
  background: #faf7ff;
  transition: all var(--motion-fast);
}

.post-related-list li a:hover {
  border-color: #deccef;
  background: #fff;
  color: var(--text-main);
  transform: translateX(2px);
}

.post-related-empty {
  color: var(--text-muted);
  font-size: var(--small);
}

.blog-article-bottom {
  margin-top: var(--space-8);
  border: 1px solid #e8dff0;
  border-radius: var(--radius-md);
  background: #fff;
  padding: var(--space-5) var(--space-6);
}

.post-bottom-tags {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.post-bottom-label {
  font-size: 13px;
  color: var(--text-muted);
}

.post-bottom-info {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px dashed #e8dff0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: 13px;
}

@media (max-width: 1024px) {
  .post-layout {
    grid-template-columns: 1fr;
  }

  .blog-article-box {
    padding: var(--space-5);
  }

  .post-side-panel {
    position: static;
    margin-top: var(--space-6);
  }
}

@media (max-width: 640px) {
  .blog-article-box {
    padding: var(--space-4);
  }

  .blog-article-bottom {
    padding: var(--space-4);
  }

  .post-bottom-info {
    flex-direction: column;
    align-items: flex-start;
  }
}