.calc{margin:8px 0 24px}.calc-form{border:1px solid var(--border);border-radius:12px;background:var(--entry);padding:20px}.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px 22px}.calc-field{display:flex;flex-direction:column;gap:6px;min-width:0}.calc-field>label,.calc-label{font-size:13px;line-height:1.4;color:var(--secondary)}.calc-input{display:flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:8px;background:var(--theme);padding:0 10px;transition:border-color .15s ease,box-shadow .15s ease}.calc-input:focus-within{border-color:var(--primary);box-shadow:0 0 0 2px var(--tertiary)}.calc-input input,.calc-input select{flex:auto;width:100%;min-width:0;border:0;background:0 0;color:var(--primary);font:inherit;font-size:15px;padding:9px 0}.calc-input select{cursor:pointer}.calc-prefix,.calc-suffix{color:var(--secondary);font-size:14px}.calc-input-pair{display:flex;align-items:center;gap:8px}.calc-input-pair .calc-input{flex:1}.calc-input-pair span{font-size:13px;color:var(--secondary)}.calc-radio-row{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px}.calc-radio-row label{display:inline-flex;align-items:center;gap:6px;cursor:pointer}.calc-error{margin:14px 0 0;color:#d33;font-size:13px}.calc-results{margin-top:28px}.calc-results h2{font-size:18px;margin:0 0 14px}.calc-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.calc-card{border:1px solid var(--border);background:var(--code-bg);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:4px}.calc-card-label{font-size:12.5px;color:var(--secondary)}.calc-card-value{font-size:19px;font-weight:600;font-variant-numeric:tabular-nums}.calc-card-hint{font-size:11.5px;color:var(--secondary)}.calc-charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin:26px 0 6px}.calc-chart{margin:0}.calc-chart figcaption{font-size:13px;color:var(--secondary);margin-bottom:8px}.calc-svg{display:block;width:100%;max-width:320px;height:auto}.calc-svg-wide{max-width:100%}.calc-pie-wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.calc-legend{list-style:none;margin:0;padding:0;font-size:13px;display:flex;flex-direction:column;gap:6px}.calc-legend-inline{flex-direction:row;flex-wrap:wrap;gap:6px 16px;margin-top:6px}.calc-legend li{display:flex;align-items:center;gap:8px}.calc-legend-label{color:var(--secondary)}.calc-legend-value{font-variant-numeric:tabular-nums}.calc-dot{width:10px;height:10px;border-radius:3px;flex:none;background:var(--secondary)}.seg-0{fill:var(--primary);background:var(--primary)}.seg-1{fill:var(--secondary);background:var(--secondary)}.seg-2{fill:var(--tertiary);background:var(--tertiary)}.axis-line{stroke:var(--border);stroke-width:1}.axis-x,.axis-y,.axis-title{fill:var(--secondary);font-size:11px}.axis-x,.axis-title{text-anchor:middle}.axis-y{text-anchor:end}.calc-empty{color:var(--secondary);font-size:13px}.calc-table-wrap{margin-top:28px}.calc-table-wrap h3{font-size:15px;margin:0 0 10px}.calc-table-scroll{max-height:420px;overflow:auto;border:1px solid var(--border);border-radius:10px}.calc-table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}.calc-table th,.calc-table td{padding:7px 12px;border-bottom:1px solid var(--border);text-align:right;white-space:nowrap}.calc-table th:first-child,.calc-table td:first-child{text-align:left}.calc-table thead th{position:sticky;top:0;background:var(--code-bg);font-weight:600;z-index:1}.calc-table tbody tr:last-child td{border-bottom:0}.calc-year-sep td{background:var(--code-bg);color:var(--secondary);font-size:12.5px;text-align:left!important}.calc-actions{margin-top:22px}.calc-actions button{font:inherit;font-size:14px;cursor:pointer;padding:8px 18px;border-radius:8px;border:1px solid var(--border);background:var(--code-bg);color:var(--primary)}.calc-actions button:hover{border-color:var(--primary)}@media(max-width:560px){.calc-form{padding:16px}.calc-summary{grid-template-columns:1fr 1fr}.calc-card-value{font-size:17px}.calc-table{font-size:13px}.calc-table th,.calc-table td{padding:6px 9px}.calc-table-scroll{max-height:340px}}@media print{.calc-actions,.header,.footer,.top-link,.adsense-slot,.share-buttons{display:none!important}.calc-table-scroll{max-height:none;overflow:visible;border-color:#999}.calc-form{border-color:#999}.calc-chart,.calc-table-wrap{break-inside:avoid}}