.blog-hero {
  padding: 64px 24px 28px;
}

.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.blog-breadcrumb-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-breadcrumb-link:hover {
  color: var(--accent-primary);
}

.blog-breadcrumb-sep {
  color: var(--text-muted);
}

.blog-breadcrumb-current {
  color: var(--text-primary);
  font-weight: 600;
}

.blog-list {
  padding: 28px 24px 80px;
}

.blog-container {
  max-width: 1100px;
  margin: 0 auto;
}

.blog-title {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.blog-subtitle {
  margin-top: 10px;
  color: var(--text-secondary);
  max-width: 65ch;
}

.blog-controls {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.blog-search {
  flex: 1;
  min-width: 220px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
  font-size: 1rem;
}

.blog-search:focus {
  border-color: rgba(46, 196, 182, 0.6);
  box-shadow: 0 0 0 3px rgba(46, 196, 182, 0.12);
}

.blog-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
}

.tag:hover {
  border-color: rgba(46, 196, 182, 0.4);
}

.tag--active {
  border-color: rgba(46, 196, 182, 0.6);
  color: var(--text-primary);
  background: rgba(46, 196, 182, 0.1);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.post-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
  transform: translateY(-2px);
  border-color: rgba(46, 196, 182, 0.6);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.post-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.post-tag {
  color: var(--accent-primary);
  font-weight: 800;
}

.post-title {
  margin-top: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
}

.post-excerpt {
  margin-top: 8px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.post-footer {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.post-read {
  color: var(--text-secondary);
  font-weight: 800;
}

.blog-empty {
  padding: 18px;
  color: var(--text-secondary);
  border: 1px dashed var(--border-color);
  border-radius: 14px;
}

.post-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  margin-bottom: 12px;
}

.post-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.post-time {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.post-date {
  font-variant-numeric: tabular-nums;
}

.post-card--featured {
  grid-column: 1 / -1;
  padding: 22px;
}

.post-card--featured .post-thumb {
  border-radius: 14px;
  margin-bottom: 14px;
}

.post-card--featured .post-title {
  font-size: 1.45rem;
}

.post-card--featured .post-excerpt {
  font-size: 1.02rem;
  max-width: 90ch;
}

.blog-post {
  padding: 64px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.blog-post-header {
  margin-bottom: 32px;
}

.blog-post-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  margin-bottom: 48px;
}

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

.blog-post-category {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--accent-primary);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.blog-post-title {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 24px;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.blog-post-meta-dot {
  color: var(--text-muted);
}

.blog-post-toc {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 48px;
}

.blog-post-toc-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.blog-post-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blog-post-toc-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.blog-post-toc-link:hover {
  color: var(--accent-primary);
}

.blog-post-toc-link::before {
  content: '→';
  color: var(--accent-primary);
  font-weight: 600;
}

.blog-post-content {
  color: var(--text-primary);
  line-height: 1.8;
  font-size: 1.05rem;
}

.blog-post-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 48px 0 24px;
  letter-spacing: -0.02em;
}

.blog-post-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 36px 0 20px;
}

.blog-post-content p {
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.blog-post-content ul,
.blog-post-content ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.blog-post-content li {
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.blog-post-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.blog-post-cta {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  margin: 64px 0;
  text-align: center;
}

.blog-post-cta-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.blog-post-cta-text {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 1.1rem;
}

.blog-related {
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--border-color);
}

.blog-related-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 32px;
}

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

@media (max-width: 768px) {
  .blog-hero {
    padding: 48px 20px 24px;
  }

  .blog-title {
    font-size: 2rem;
  }

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

  .blog-list {
    padding: 24px 20px 64px;
  }

  .blog-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .blog-search {
    min-width: 100%;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-post {
    padding: 48px 20px;
  }

  .blog-post-title {
    font-size: 2rem;
  }

  .blog-post-cta {
    padding: 32px 24px;
  }

  .blog-related-grid {
    grid-template-columns: 1fr;
  }
}
