.bflf{max-width:560px;margin:32px auto;padding:24px;border:1px solid #d9dee5;border-top:4px solid #1f7a4d;border-radius:8px;background:#fff;color:#1d232b;font-size:16px;line-height:1.45;box-shadow:0 2px 10px rgba(20,30,40,.06)}
.bflf *{box-sizing:border-box}
.bflf-title{margin:0 0 4px;font-size:22px;font-weight:700;line-height:1.25}
.bflf-intro{margin:0 0 14px;color:#4a5562}
.bflf-progress{height:6px;border-radius:3px;background:#e8ecf0;overflow:hidden}
.bflf-progress span{display:block;height:100%;background:#1f7a4d;transition:width .25s ease}
.bflf-count{margin:6px 0 16px;font-size:13px;color:#6b7684}
.bflf-step{display:none;border:0;margin:0;padding:0;min-width:0}
.bflf-step.is-active{display:block}
.bflf-step legend{padding:0;margin:0 0 12px;font-size:18px;font-weight:700}
.bflf-options{display:grid;gap:10px}
.bflf-opt{display:block;cursor:pointer}
.bflf-opt input{position:absolute;opacity:0;pointer-events:none}
.bflf-opt span{display:block;padding:14px 16px;border:1.5px solid #cfd6de;border-radius:6px;font-weight:600;transition:border-color .15s,background .15s}
.bflf-opt:hover span{border-color:#1f7a4d}
.bflf-opt input:checked+span{border-color:#1f7a4d;background:#e9f5ee}
.bflf-opt input:focus-visible+span{outline:2px solid #1f7a4d;outline-offset:2px}
.bflf-fields{display:grid;gap:12px;margin-bottom:14px}
.bflf-fields label{display:block;font-size:14px;font-weight:600}
.bflf-fields input{display:block;width:100%;margin-top:4px;padding:12px;border:1.5px solid #cfd6de;border-radius:6px;font-size:16px}
.bflf-fields input:focus{outline:none;border-color:#1f7a4d}
.bflf-consent{display:flex;gap:10px;align-items:flex-start;margin:0 0 12px;font-size:12.5px;color:#4a5562;line-height:1.4;cursor:pointer}
.bflf-consent input{flex:0 0 auto;margin-top:2px;width:18px;height:18px}
.bflf-phone-consent{display:none}
.bflf-phone-consent.is-visible{display:flex}
.bflf-error{min-height:0;margin:0 0 8px;color:#b42318;font-size:14px;font-weight:600}
.bflf-error:empty{display:none}
.bflf-submit{display:block;width:100%;padding:15px;border:0;border-radius:6px;background:#e8590c;color:#fff;font-size:18px;font-weight:700;cursor:pointer}
.bflf-submit:hover{background:#cf4f0a}
.bflf-submit.is-loading{opacity:.65;cursor:wait}
.bflf-back{margin-top:12px;padding:4px 0;border:0;background:none;color:#4a5562;font-size:14px;text-decoration:underline;cursor:pointer}
.bflf-privacy{margin:10px 0 0;font-size:12px;color:#6b7684}
.bflf-done{text-align:center;padding:12px 0}
.bflf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:480px){.bflf{padding:18px;margin:24px 0}.bflf-title{font-size:20px}}