:root{--bg:#ffffff;--fg:#0f172a;--muted:#64748b;--primary:#ff6a00;--border:#e2e8f0;--card:#f8fafc}
*{box-sizing:border-box}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Inter,"Helvetica Neue",Arial,sans-serif;line-height:1.6}
body{margin:0;background:var(--bg);color:var(--fg)}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:16px}
.header{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--border)}
.header img{height:40px}
.nav a{margin-right:14px;color:var(--fg);font-weight:600}
.hero{padding:20px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.card .p{padding:12px}
.badge{display:inline-block;background:#fff;border:1px solid var(--border);padding:2px 8px;border-radius:999px;font-size:12px;color:var(--muted)}
.meta{color:var(--muted);font-size:13px}
.footer{margin-top:40px;border-top:1px solid var(--border);padding:20px 0;color:var(--muted)}
article{max-width:760px;margin:0 auto}
article h1{line-height:1.15;margin:14px 0}
article img{width:100%;border-radius:12px;border:1px solid var(--border)}
article .lead{font-size:19px;color:#111827}
time{color:var(--muted)}
blockquote{border-left:4px solid var(--primary);padding-left:12px;color:#374151}
pre{background:#0b1020;color:#d1e7ff;padding:12px;border-radius:8px;overflow:auto}
.btn{display:inline-block;background:var(--primary);color:white;font-weight:700;padding:10px 14px;border-radius:10px}
@media (max-width:600px){.header img{height:34px}}