.ufb-calculator{max-width:420px;padding:24px;border:1px solid #e0e0e0;border-radius:8px;background:#fafafa;font-family:inherit}.ufb-calculator .ufb-field{margin-bottom:16px}.ufb-calculator label{display:block;margin-bottom:6px;font-weight:600}.ufb-calculator select,.ufb-calculator input[type="number"]{width:100%;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:16px;box-sizing:border-box}.ufb-calculator .ufb-submit{width:100%;padding:12px;border:none;border-radius:4px;background:#1d1d1d;color:#fff;font-size:16px;cursor:pointer}.ufb-calculator .ufb-submit:hover{background:#3a3a3a}.ufb-calculator .ufb-result{margin-top:16px;min-height:1px}.ufb-calculator .ufb-result-price{font-size:20px;font-weight:700}.ufb-calculator .ufb-result-note{font-size:13px;color:#666;margin-top:4px}.ufb-calculator .ufb-result-contact{color:#8a4b00;background:#fff3e0;border:1px solid #ffd699;border-radius:4px;padding:10px 12px}.ufb-calculator .ufb-result-error{color:#a30000}.ufb-calculator .ufb-dk-option{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid #e0e0e0}.ufb-calculator .ufb-dk-option:last-child{border-bottom:none}