*{box-sizing:border-box}body{font-family:Inter,system-ui,Arial,sans-serif;line-height:1.7;color:#222;margin:0}
.wrap{max-width:980px;margin:auto;padding:0 16px}
.blog-top{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:10}
.blog-top .logo{font-weight:700;text-decoration:none;color:#b30000;display:inline-block;padding:14px 0}
.blog-top nav a{margin-left:16px;text-decoration:none;color:#444}
h1,h2{line-height:1.25}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.post-card{display:block;padding:16px;border:1px solid #eee;border-radius:12px;text-decoration:none;color:#222;background:#fff}
.post-card img{max-width:100%;border-radius:10px;display:block;margin-bottom:10px}
.cta{border:1px dashed #ffb3b3;background:#fff5f5;padding:16px;border-radius:12px;margin:24px 0}
.breadcrumbs{opacity:.75;font-size:.9rem;margin:12px 0}
.blog-foot{border-top:1px solid #eee;background:#fafafa;margin-top:40px;padding:20px 0}