:root{--ink:#1f2a37;--muted:#5b6675;--accent:#e4572e;--accent2:#2e86ab;--bg:#fffaf3;--card:#ffffff;--line:#eadfce}
*{box-sizing:border-box}
body{margin:0;font-family:Georgia,"Times New Roman",serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--accent2)}
header{background:var(--card);border-bottom:1px solid var(--line)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;flex-wrap:wrap}
.logo{font-size:1.5rem;font-weight:700;text-decoration:none;color:var(--ink)}
.logo span{color:var(--accent)}
nav a{margin-left:18px;text-decoration:none;color:var(--ink);font-family:Arial,sans-serif;font-size:.95rem}
nav a:hover{color:var(--accent)}
.hero{padding:56px 0 36px}
.hero h1{font-size:2.3rem;line-height:1.2;margin:0 0 12px}
.hero p{font-size:1.15rem;color:var(--muted);max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:24px 0 48px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.card h3{margin-top:0}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:9px 16px;border-radius:8px;font-family:Arial,sans-serif;font-size:.95rem}
.btn:hover{opacity:.9}
.note{background:#fff3e6;border:1px solid #f3d3b0;border-radius:10px;padding:12px 16px;font-family:Arial,sans-serif;font-size:.9rem;color:#6b4a2b;margin:20px 0}
article{padding:40px 0 56px}
article h1{font-size:2rem;margin-top:0}
article h2{margin-top:36px}
.tag{display:inline-block;font-family:Arial,sans-serif;font-size:.8rem;background:#e8f2f7;color:#1e5f7a;border-radius:20px;padding:2px 10px;margin-right:6px}
footer{border-top:1px solid var(--line);background:var(--card);padding:22px 0;font-family:Arial,sans-serif;font-size:.85rem;color:var(--muted)}
footer a{color:var(--muted);margin-right:14px}
@media (max-width:600px){.hero h1{font-size:1.8rem}nav a{margin:0 12px 0 0}}