.alf-fzr{border:1px solid #e5e7eb;border-radius:12px;padding:18px;max-width:720px;background:#fff}
.alf-fzr__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.alf-fzr__row{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.alf-fzr__row label{font-weight:600}
.alf-fzr__row input[type="number"],
.alf-fzr__row input[type="text"]{padding:10px;border:1px solid #d1d5db;border-radius:8px}
.alf-fzr__radio{display:flex;align-items:center;gap:8px;margin-right:16px}
.alf-fzr__actions{display:flex;gap:10px;margin:10px 0 6px}
.alf-fzr__calc,.alf-fzr__reset{padding:10px 14px;border-radius:8px;border:1px solid #111827;background:#111827;color:#fff;cursor:pointer}
.alf-fzr__reset{background:#fff;color:#111827}
.alf-fzr__result{display:block;margin-top:8px;font-size:1.05rem}
.alf-fzr__cta-wrap{margin-top:12px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.alf-fzr__cta{display:inline-block;padding:10px 14px;border-radius:10px;background:#2563eb;color:#fff;text-decoration:none;border:1px solid #1f55c7}
.alf-fzr__hint{margin:0;color:#6b7280;font-size:.9rem}
@media (max-width:640px){.alf-fzr__grid{grid-template-columns:1fr}}