.naed-calc{background:#f8fafc;border:1px solid #d4dde7;border-radius:18px;box-sizing:border-box;margin:0 auto 3rem;max-width:1100px;padding:2.5rem 2.5rem 2rem}.naed-calc h2{font-size:2.2rem;font-weight:700;margin:0 0 2rem}.naed-calc .grid{display:grid;gap:1.5rem 2rem;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:2.2rem}.naed-calc .field label{display:block;font-weight:600;margin-bottom:.35rem}.naed-calc .field small{color:#6b7280;display:block;font-size:.8rem;margin-top:.25rem}.naed-calc input[type=number]{background:#fff;border:1px solid #cbd5e1;border-radius:8px;box-sizing:border-box;font-size:1rem;padding:.6rem .8rem;width:100%}.naed-calc .results{display:grid;gap:1.5rem 2rem;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:1.75rem}.naed-calc .result{background:#fff;border:1px solid #d4dde7;border-radius:14px;box-sizing:border-box;padding:1.3rem 1.5rem}.naed-calc .result .label{color:#4b5563;font-size:.9rem;font-weight:600;margin-bottom:.5rem}.naed-calc .result .value{color:#005f73;font-size:1.8rem}.naed-calc .note{color:#4b5563;font-size:.9rem;line-height:1.5;margin-top:.5rem}@media (max-width:900px){.naed-calc .grid{grid-template-columns:1fr}.naed-calc .results{grid-template-columns:1fr 1fr}}@media (max-width:640px){.naed-calc .results{grid-template-columns:1fr}}.naed-calc .field{width:100%}.naed-calc .field input,.naed-calc .field input[type=number],.naed-calc .field input[type=text]{box-sizing:border-box;display:block;max-width:none;width:100%!important}.naed-calc h2{font-size:2.6rem}.naed-calc .field label{font-size:.85rem}.naed-calc .field input,.naed-calc .field input[type=number],.naed-calc .field input[type=text]{font-size:1.2rem}.naed-calc .note{font-size:1.05rem;line-height:1.6}.naed-calc .field input,.naed-calc .field input[type=number],.naed-calc .field input[type=text]{font-size:1.4rem}.naed-calc .field input,.naed-calc .field input[type=number],.naed-calc .field input[type=text],.naed-calc .field label,.naed-calc .result .label,.naed-calc .result .value{font-size:1.25rem}.naed-calc .field small,.naed-calc .note{font-size:1rem;line-height:1.5}.naed-calc .result .value{font-size:1.6rem;font-weight:700}