.nhit-calculator{--green:#2f7135;--blue:#316b96;--navy:#10265d;--border:#d3d3d3;--soft:#f4f5f7;color:#222;font-family:inherit;max-width:1180px;margin:0 auto}
.nhit-calculator *{box-sizing:border-box}.nhit-year{background:#eef5e9;border-left:4px solid var(--green);color:var(--navy);font-size:15px;font-weight:800;margin-bottom:13px;padding:10px 12px}.nhit-year span{color:#627084;font-size:12px;font-weight:500;margin-left:7px}.nhit-intro{color:#6c6c6c;font-size:18px;font-weight:600;margin:0 0 26px}
.nhit-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}.nhit-panel{min-width:0}.nhit-field{margin-bottom:13px}.nhit-field label{display:block;font-size:14px;font-weight:600;margin-bottom:5px}.nhit-field label span{color:#777;font-size:12px;font-weight:400}.nhit-field small{color:#6d7683;display:block;font-size:11px;line-height:1.45;margin-top:4px}
.nhit-calculator input,.nhit-calculator select{background:#fff;border:1px solid var(--border);border-radius:4px;color:#222;font:15px inherit;height:40px;padding:7px 10px;width:100%}.nhit-calculator input:focus,.nhit-calculator select:focus{border-color:var(--blue);box-shadow:0 0 0 2px rgba(49,107,150,.16);outline:none}
.nhit-prefix{display:flex;align-items:center;border:1px solid var(--border);border-radius:4px;background:#fff}.nhit-prefix span{color:#555;padding-left:11px}.nhit-prefix input{border:0;box-shadow:none}.nhit-checkbox{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;margin:15px 0}.nhit-checkbox input{height:16px;margin:0;width:16px}
.nhit-error{color:#a51d1d;font-size:14px;font-weight:600;min-height:20px}.nhit-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.nhit-button{background:#f2f2f2;border:1px solid #bdbdbd;border-radius:4px;color:#333;cursor:pointer;font:600 14px inherit;line-height:1;padding:12px 18px}.nhit-primary{background:var(--green);border-color:var(--green);color:#fff}.nhit-primary:hover,.nhit-primary:focus{background:#265e2b}
.nhit-banner{background:var(--green);border-radius:4px;color:#fff;font-size:16px;font-weight:700;margin-bottom:10px;padding:12px}.nhit-table-wrap{overflow-x:auto;width:100%}.nhit-calculator table{border-collapse:collapse;font-size:13px;margin:0;width:100%}.nhit-calculator th{background:var(--blue);color:#fff;font-weight:700;text-align:right}.nhit-calculator th:first-child,.nhit-calculator td:first-child{text-align:left}.nhit-calculator th,.nhit-calculator td{border:1px solid #dfe2e5;padding:9px;text-align:right}.nhit-calculator tbody tr:nth-child(even){background:var(--soft)}
.nhit-rates{border:1px solid var(--border);border-radius:4px;display:grid;gap:9px;margin-top:14px;padding:14px}.nhit-rates div{display:flex;justify-content:space-between;gap:12px}.nhit-rates strong{color:var(--navy)}.nhit-note{color:#666;font-size:11px;line-height:1.55;margin:12px 0 0}.nhit-brackets{margin-top:40px}.nhit-brackets h2{font-size:27px;margin:0 0 12px}
@media(max-width:767px){.nhit-grid{grid-template-columns:1fr}.nhit-panel+.nhit-panel{margin-top:12px}.nhit-year span{display:block;margin:3px 0 0}}
@media print{body *{visibility:hidden}.nhit-calculator,.nhit-calculator *{visibility:visible}.nhit-calculator{left:0;position:absolute;top:0;width:100%}.nhit-grid .nhit-panel:first-child,.nhit-actions{display:none}.nhit-grid{display:block}}