.calculator_page__0vc_e{width:100%;max-width:820px;margin:0 auto;padding:24px 16px;background:var(--tool-bg);display:flex;flex-direction:column;gap:12px}.calculator_card__IMBL9{background:var(--tool-surface);border:1px solid var(--tool-border);border-radius:var(--tool-radius-lg);overflow:hidden;margin-bottom:12px}.calculator_cardHeader__JQIyN{display:flex;align-items:center;gap:8px;padding:13px 18px;border-bottom:1px solid var(--tool-border)}.calculator_iconChip__K4luG{width:28px;height:28px;border-radius:var(--tool-radius-sm);display:flex;align-items:center;justify-content:center}.calculator_iconChipAdd__omWk_{background:#eff4ff;color:#2563eb}.calculator_iconChipList__GEmFH{background:#f0fdf4;color:#059669}.calculator_cardTitle__PbuZi{font-size:13px;font-weight:600;color:var(--tool-text-primary);letter-spacing:-.01em;margin:0}.calculator_cardBody__c0m1Y{padding:16px 18px}.calculator_description__B90Pi{margin:0 0 12px;font-size:11px;font-weight:400;color:var(--tool-text-muted);line-height:1.4}.calculator_fieldGroup__1_boq{margin-bottom:12px}.calculator_fieldGroup__1_boq:last-child{margin-bottom:0}.calculator_fieldLabel__QX1EP{display:block;font-size:12px;font-weight:500;color:var(--tool-text-secondary);letter-spacing:.01em;margin-bottom:5px}.calculator_fieldInput__sQPY4{height:34px;width:100%;box-sizing:border-box;padding:0 10px;font-size:13px;font-family:inherit;color:var(--tool-text-primary);background:var(--tool-surface);border:1px solid var(--tool-border);border-radius:var(--tool-radius-sm);outline:none;transition:border-color .15s,box-shadow .12s}.calculator_fieldInput__sQPY4:hover{border-color:var(--tool-border-hover)}.calculator_fieldInput__sQPY4:focus{border-color:var(--tool-border-focus);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.calculator_fieldInput__sQPY4[type=number]{-moz-appearance:textfield;appearance:textfield}.calculator_fieldInput__sQPY4[type=number]::-webkit-inner-spin-button,.calculator_fieldInput__sQPY4[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.calculator_prefixWrap__kmvVi{position:relative;display:flex;align-items:center}.calculator_inputPrefix__N72PC{position:absolute;left:10px;font-size:12px;color:var(--tool-text-muted);font-weight:500;pointer-events:none}.calculator_hasPrefix__TAsPQ{padding-left:30px}.calculator_fieldHint__PUp1y{margin:4px 0 0;font-size:11px;color:var(--tool-text-muted);line-height:1.4}.calculator_radioGroup__vhIO0{display:flex;flex-direction:column;gap:6px}.calculator_radioOption__sZvHc{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--tool-border);border-radius:var(--tool-radius-sm);cursor:pointer;transition:border-color .15s}.calculator_radioOption__sZvHc:hover{border-color:var(--tool-border-hover)}.calculator_radioOptionSelected__nlAhw{border-color:var(--tool-border-focus);background:#eff4ff}.calculator_radioInput__e8H5z{width:14px;height:14px;accent-color:#2563eb;flex-shrink:0}.calculator_radioLabel__m3Q8W{font-size:13px;font-weight:500;color:var(--tool-text-primary)}.calculator_noteBox__aMU35{margin-top:8px;padding:8px 10px;background:#f9fafb;border:1px solid var(--tool-border);border-radius:var(--tool-radius-sm)}.calculator_noteText__nNcea{font-size:11px;color:var(--tool-text-muted);line-height:1.4;margin:0}.calculator_submitZone__vT3fj{border-top:1px solid var(--tool-border);padding:14px 18px}.calculator_submitButton__gbikP{width:100%;height:36px!important;min-height:36px!important;font-size:13px!important;font-weight:500!important;border-radius:var(--tool-radius-sm)!important;gap:6px!important}.calculator_submitButton__gbikP:hover{filter:brightness(1.08)}.calculator_submitButton__gbikP:disabled{opacity:.42;cursor:not-allowed}.calculator_resultsBody__9zX9D{padding:16px 18px}@media (max-width:640px){.calculator_page__0vc_e{padding:16px 12px}}.calculator_submitButton__gbikP:hover{background-color:#0165a3!important}