.calcHeading{margin-bottom:12px;font-size:2.75em;font-weight:800;line-height:1.15}.calcIntro{color:#52596b;margin-bottom:32px;font-size:1.15em}.calcCard{text-align:left;background-color:#fff;border:1px solid #e8ebf1;border-radius:12px;padding:28px}.calcToggle{border:2px solid #e8ebf1;border-radius:8px;margin-bottom:20px;display:inline-flex;overflow:hidden}.calcToggle button{color:#52596b;cursor:pointer;background-color:#fff;border:none;padding:8px 18px;font-size:.95em;font-weight:600}.calcToggle button.active{color:#fff;background-color:#117964}.calcFieldGrid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin-bottom:8px;display:grid}.calcField{flex-direction:column;gap:6px;display:flex}.calcField label{color:#52596b;font-size:.85em;font-weight:600}.calcField input{text-align:center;border:2px solid #e8ebf1;border-radius:8px;outline:none;width:100%;padding:12px;font-size:1.3em}.calcField input:focus{border-color:#117964}.calcHint{color:#667085;margin-top:16px;font-size:.95em}.calcError{color:#b91c1c;margin-top:16px;font-weight:600}.calcResult{border-top:1px solid #e8ebf1;margin-top:24px;padding-top:24px}.calcResultValue{font-size:3em;font-weight:800;line-height:1.1}.calcResultUnit{color:#667085;margin-left:6px;font-size:.4em;font-weight:600}.calcPill{color:#fff;border-radius:999px;margin-top:10px;padding:4px 14px;font-size:.9em;font-weight:700;display:inline-block}.calcStatList{gap:8px;margin-top:16px;display:grid}.calcStatRow{color:#282f3a;justify-content:space-between;gap:12px;font-size:.95em;display:flex}.calcStatRow span:first-child{color:#667085}.calcStatRow strong{font-weight:700}.calcFormula{text-align:left;max-width:900px;margin-top:48px}.calcFormula h2{margin-bottom:12px;font-size:1.6rem}.calcFormula h3{margin-top:24px;font-size:1.15rem}.calcFormula p,.calcFormula li{margin:10px 0;line-height:1.6}.calcFormula .mathBlock{margin:16px 0;font-size:1.15rem}@media (max-width:480px){.calcHeading{font-size:2em}.calcCard{padding:20px}.calcResultValue{font-size:2.25em}}