.blog-extend{max-width:900px;margin:1.25rem auto;padding:0 1rem;text-align:center}
.blog-extend h2,.blog-extend h3{margin:.5rem 0}
.blog-extend p{margin:.5rem auto}
.blog-extend ul,.blog-extend ol{display:inline-block;text-align:left;margin:.5rem auto}
.blog-extend .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:.75rem 0}
.blog-extend .card{border:1px solid rgba(0,0,0,.12);border-radius:14px;padding:12px;background:rgba(255,255,255,.9)}