:root{--bg:#0f1e30;--panel:#fff;--ink:#172033;--muted:#52627a;--gold:#ac890e;--line:#d9e2ee}*{box-sizing:border-box}body{color:var(--ink);background:linear-gradient(135deg,#0f1e30,#1d3550);margin:0;font-family:Arial,Helvetica,sans-serif;line-height:1.65}.wrap{max-width:980px;margin:0 auto;padding:34px 18px 70px}.top{color:#fff;justify-content:space-between;align-items:center;gap:14px;margin-bottom:22px;display:flex}.btn{color:#fff;background:#ffffff14;border:1px solid #ffffff2e;border-radius:8px;align-items:center;gap:8px;padding:10px 14px;font-weight:700;text-decoration:none;display:inline-flex}article{background:#fff;border-radius:10px;padding:34px;box-shadow:0 18px 50px #00000040}h1{color:#0f1e30;margin:0 0 8px;font-size:30px}h2{color:#0f1e30;border-top:1px solid var(--line);margin:26px 0 8px;padding-top:20px;font-size:18px}p,li{color:var(--muted)}strong{color:#111827}a{color:var(--gold);font-weight:700}.note{color:#7a4f00;background:#fffbeb;border:1px solid #f7d36b;border-radius:8px;margin:18px 0;padding:12px}@media (width<=640px){article{padding:22px}.top{display:block}.btn{margin-bottom:12px}}