.blog-wrap{max-width:980px;margin:0 auto;padding:24px}
.blog-title{font-size:2rem;margin:8px 0 20px 0}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.post-card{border:1px solid #e5e7eb;border-radius:12px;background:#fff;transition:transform .12s ease, box-shadow .12s ease}
.post-card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.06)}
.post-link{display:block;color:inherit;text-decoration:none;padding:16px}
.post-card-title{margin:0 0 8px 0;font-size:1.1rem;line-height:1.3}
.post-card-excerpt{margin:0;color:#4b5563;font-size:.95rem;line-height:1.6}
.post-card-meta{margin-top:10px;color:#6b7280;font-size:.85rem}
.tag{background:#f3f4f6;border:1px solid #e5e7eb;border-radius:999px;padding:2px 8px;margin-left:6px}
/* Post page */
.post-article{max-width:780px;margin:0 auto;padding:24px}
.post-header h1{font-size:2rem;margin:0 0 .25rem}
.post-meta{color:#6b7280;font-size:.95rem;margin-bottom:18px}
.post-tags .tag-link{background:#f3f4f6;border:1px solid #e5e7eb;border-radius:999px;padding:2px 8px;margin-left:6px;text-decoration:none;color:#374151}
.post-tags .tag-link:hover{background:#fff}
.post-body p{line-height:1.75}
.post-footer{margin-top:28px}
.post-share{margin:12px 0;color:#6b7280}
.post-share a{text-decoration:none}
.post-nav{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-top:14px}
.post-nav .back{opacity:.85}

/* Tags page */
.tag-cloud{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud li{display:flex;align-items:center;gap:6px;border:1px solid #e5e7eb;border-radius:999px;padding:4px 10px;background:#fff}
.tag-cloud a{text-decoration:none;color:#111827}
.tag-count{font-size:.85rem;color:#6b7280}
.tag-section{max-width:980px;margin:22px auto;padding:0 24px}
.tag-posts{list-style:none;padding:0}
.tag-posts li{padding:10px 0;border-bottom:1px dashed #e5e7eb}
.tag-excerpt{color:#6b7280;margin-top:4px}

/* Layout width + type */
.post-article{max-width:780px;margin:0 auto;padding:24px}
.post-body p{line-height:1.8;font-size:1.02rem;color:#111827}
.post-body h2{margin-top:1.6rem}

/* Breadcrumb */
.post-breadcrumb{max-width:980px;margin:0 auto 12px auto;padding:0 24px}
.post-breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;color:#6b7280;font-size:.95rem}
.post-breadcrumb a{text-decoration:none;color:#374151}
.post-breadcrumb li+li::before{content:"/";margin-right:8px;color:#9ca3af}

/* Hero */
.post-hero{position:relative;border:1px solid #e5e7eb;border-radius:16px;padding:22px;background:#fff;margin-bottom:18px}
.post-hero.has-image{overflow:hidden;padding:48px 24px;color:#0f172a}
.post-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.9)}
.post-hero.has-image .post-hero-inner{position:relative;z-index:1;backdrop-filter:saturate(1.1) brightness(1.05)}
.post-title{font-size:2rem;margin:0 0 .35rem 0;line-height:1.2}
.post-meta{color:#6b7280;font-size:.95rem}
.post-tags .tag-link{background:#f3f4f6;border:1px solid #e5e7eb;border-radius:999px;padding:2px 8px;margin-left:6px;text-decoration:none;color:#374151}
.post-tags .tag-link:hover{background:#fff}

/* Footer / nav */
.post-footer{margin-top:28px}
.post-share{margin:12px 0;color:#6b7280}
.post-share a{text-decoration:none}
.post-nav{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-top:14px}
.post-nav .back{opacity:.9}

/* Mobile */
@media (max-width: 640px){
  .post-title{font-size:1.6rem}
  .post-hero{padding:16px}
  .post-article{padding:16px}
}
/* --- Related / Read Next --- */
.related-posts {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #e5e7eb;
}

.related-title {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: #0f172a;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.related-card {
  display: block;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  padding: 16px;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 14px rgba(0,0,0,.08);
}

.related-post-title {
  margin: 0 0 8px 0;
  font-size: 1rem;
  color: #1e3a8a;
  font-weight: 600;
}

.related-post-excerpt {
  margin: 0 0 12px 0;
  color: #374151;
  font-size: .9rem;
  line-height: 1.5;
}

.related-date {
  font-size: .8rem;
  color: #6b7280;
}