*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1d2433;background:#f6f8fb}
header,footer{background:#123;color:#fff}header .w,footer .w{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
a{color:#0b5fff}header a,footer a{color:#fff;text-decoration:none;margin-right:12px}.w{max-width:960px;margin:auto;padding:14px 16px}
.brand{font-weight:800;font-size:1.15rem}main .card{background:#fff;border-radius:12px;padding:18px;box-shadow:0 1px 4px #0001;margin:16px 0}
label{display:block;font-weight:600;margin:8px 0 4px}input,select{width:100%;padding:10px;border:1px solid #c9d2e0;border-radius:8px;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}button{background:#0b5fff;color:#fff;border:0;border-radius:8px;padding:12px 18px;font-size:16px;font-weight:700;cursor:pointer;margin-top:12px}
table{width:100%;border-collapse:collapse}td,th{padding:6px;border-bottom:1px solid #e3e8f0;text-align:left}.out{font-size:1.1rem}.big{font-size:1.8rem;font-weight:800;color:#0a7d3b}
.ad-slot{min-height:100px;margin:16px 0;text-align:center;color:#99a;font-size:12px;border:1px dashed #ccd;border-radius:8px;display:flex;align-items:center;justify-content:center}
.aff{background:#fffbea;border:1px solid #f1d98a;border-radius:10px;padding:12px;margin:16px 0}.note{font-size:.9rem;color:#556}
@media print{header,footer,.ad-slot,.aff,button{display:none}}