.ns-rba{max-width:1120px;margin:0 auto;padding:clamp(24px,4vw,48px);border:1px solid #d9e3ee;border-radius:20px;background:#f7f9fc;color:#102342;box-shadow:0 12px 35px rgba(16,35,66,.06)}
.ns-rba *{box-sizing:border-box}
.ns-rba__eyebrow{margin:0 0 8px;color:#165fb8;font-size:.78rem;font-weight:800;letter-spacing:.1em}
.ns-rba h2{margin:0 0 12px;font-size:clamp(1.8rem,3.2vw,2.65rem);line-height:1.13}
.ns-rba h3{margin:0 0 20px;font-size:1.35rem}
.ns-rba__intro{max-width:760px;margin:0 0 26px;color:#4a5d75}
.ns-rba__progress{font-weight:700;color:#165fb8;margin:0 0 22px}
.ns-rba__step{border-top:1px solid #d9e3ee;padding-top:24px}
.ns-rba__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.ns-rba label{display:block;font-weight:650;line-height:1.4}
.ns-rba select{display:block;width:100%;max-width:100%;margin-top:9px;padding:12px 14px;border:1px solid #9db0c9;border-radius:8px;background:#fff;color:#102342;font:inherit}
.ns-rba fieldset{border:0;padding:0;margin:0 0 25px}
.ns-rba legend{font-weight:650;margin-bottom:12px}
.ns-rba__choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.ns-rba__choices label{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1px solid #d4dfeb;border-radius:9px;background:#fff;font-weight:500}
.ns-rba input[type=checkbox]{margin-top:.25em;accent-color:#165fb8}
.ns-rba__optional{font-weight:400;color:#607187}
.ns-rba__note{font-size:.88rem;color:#52657d;margin:18px 0 0}
.ns-rba__error{color:#a21e29;font-weight:700;margin:15px 0 0}
.ns-rba__actions,.ns-rba__result-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
.ns-rba button,.ns-rba__primary,.ns-rba__secondary{font:inherit;font-weight:700;cursor:pointer;border-radius:8px;padding:12px 20px;text-decoration:none;display:inline-block}
.ns-rba__next,.ns-rba__submit,.ns-rba__primary{background:#135eb7;color:#fff;border:1px solid #135eb7}
.ns-rba__back,.ns-rba__restart,.ns-rba__secondary{background:#fff;color:#135eb7;border:1px solid #135eb7}
.ns-rba__result{border-top:1px solid #d9e3ee;padding-top:24px}
.ns-rba__result-reason{font-size:1.08rem;max-width:800px}
.ns-rba__result-price{font-weight:750;color:#102342}
.ns-rba :focus-visible{outline:3px solid #e2a832;outline-offset:3px}
.ns-rba [hidden]{display:none!important}
@media(max-width:700px){.ns-rba{padding:24px 18px;border-radius:14px}.ns-rba__grid,.ns-rba__choices{grid-template-columns:1fr}.ns-rba__actions button,.ns-rba__result-actions a{width:100%;text-align:center}}