.mfb-calc{border:1px solid #d6dbe4;border-radius:12px;padding:20px;margin:0 0 28px;background:#f8fafc;font-size:16px}
.mfb-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px 16px}
.mfb-f{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:14px;color:#1f2937}
.mfb-f em{font-weight:400;font-style:normal;color:#6b7280}
.mfb-f input,.mfb-f select{font-size:16px;padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;width:100%;box-sizing:border-box}
.mfb-f input:focus,.mfb-f select:focus{outline:2px solid #2563eb;border-color:#2563eb}
.mfb-chk{flex-direction:row;align-items:center;gap:8px;padding-top:24px}
.mfb-chk input{width:auto}
.mfb-out{margin-top:18px;background:#fff;border-radius:10px;border:1px solid #e5e7eb;padding:6px 14px}
.mfb-r{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #f1f5f9}
.mfb-r:last-of-type{border-bottom:0}
.mfb-main{font-size:19px;color:#1e3a8a}
.mfb-main b{font-size:22px}
.mfb-svg{display:block;max-width:300px;margin:10px auto}
.mfb-hint{color:#6b7280;margin:10px 0}
.mfb-actions{display:flex;gap:8px;margin-top:12px}
.mfb-actions button{background:#1e3a8a;color:#fff;border:0;border-radius:8px;padding:8px 14px;font-size:14px;cursor:pointer}
.mfb-actions button+button{background:#475569}
@media (max-width:480px){.mfb-calc{padding:14px}.mfb-form{gap:10px}.mfb-f{font-size:13px}}
@media print{body *{visibility:hidden}.mfb-calc,.mfb-calc *{visibility:visible}.mfb-calc{position:absolute;left:0;top:0;width:100%}.mfb-actions{display:none}}