:root{--bg: #f4f6fb;--card: #ffffff;--ink: #1c2230;--muted: #5b6577;--line: #e2e6ef;--accent: #4f6df5;--warn-bg: #fff8e6;--warn-line: #f0d488;--warn-ink: #6b5410}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}.wrap{max-width:760px;margin:0 auto;padding:28px 20px 60px}.head h1{margin:0 0 4px;font-size:1.7rem;letter-spacing:-.01em}.tag{font-size:.8rem;font-weight:600;color:var(--accent);background:#eaeefe;padding:3px 9px;border-radius:999px;vertical-align:middle;margin-left:6px}.lede{color:var(--muted);margin:0 0 20px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:18px}.card h2{margin:0 0 14px;font-size:1.05rem}.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width: 560px){.grid{grid-template-columns:1fr}}.field{display:flex;flex-direction:column;gap:5px}.field-label{font-weight:600;font-size:.92rem}.field.checkbox{flex-direction:row;align-items:center;gap:8px;margin-bottom:16px}.field.checkbox input{width:18px;height:18px}input[type=number]{padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:1rem;width:100%}input[type=number]:focus{outline:2px solid var(--accent);border-color:var(--accent)}.hint{font-size:.74rem;color:var(--muted)}.micro{font-size:.78rem;color:var(--muted);margin:12px 0 0}.bar{display:flex;height:34px;border-radius:8px;overflow:hidden;margin-bottom:16px;border:1px solid var(--line)}.seg{height:100%}.bar-legend{list-style:none;margin:-8px 0 16px;padding:0;display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.82rem;color:var(--ink)}.bar-legend-item{display:flex;align-items:center}.bar-legend-pct{color:var(--muted);margin-left:5px;font-variant-numeric:tabular-nums}table.result{width:100%;border-collapse:collapse;font-size:.92rem}table.result th,table.result td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line)}table.result th{color:var(--muted);font-weight:600;font-size:.82rem}.num{text-align:right;font-variant-numeric:tabular-nums}.swatch{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:7px;vertical-align:middle}.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}table.result td.law,table.result th.law{text-align:left;white-space:nowrap;font-size:.74rem;color:var(--muted);font-variant-numeric:tabular-nums}.law-links{font-size:.72rem;color:var(--muted)}.law-links a.law-link{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.law-links a.law-link:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.empty{color:var(--muted)}.disclaimer{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:14px;padding:16px 18px;color:var(--warn-ink)}.disclaimer strong{display:block;margin-bottom:4px}.disclaimer p{margin:0 0 6px;font-size:.9rem}.disclaimer .micro{color:var(--warn-ink);opacity:.85}.foot{margin-top:24px;text-align:center;color:var(--muted);font-size:.78rem}.adv{margin:16px 0 4px;border:1px solid var(--line);border-radius:10px;background:#fafbff;padding:0 14px}.adv summary{cursor:pointer;font-weight:600;font-size:.92rem;padding:12px 2px;color:var(--accent)}.adv summary:focus-visible{outline:2px solid var(--accent);border-radius:6px}.adv[open]{padding-bottom:12px}.branch-block{margin:14px 0}.branch-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:6px}.branch-add{border:1px solid var(--accent);background:#eaeefe;color:var(--accent);border-radius:8px;padding:5px 10px;font-size:.78rem;font-weight:600;cursor:pointer}.branch-add:hover{background:#dde4fe}.branch-row{display:flex;align-items:center;gap:8px;margin:6px 0}.branch-tag{font-size:.74rem;color:var(--muted);background:var(--line);border-radius:6px;padding:2px 7px;white-space:nowrap}.branch-row input[type=number]{width:80px}.branch-unit{font-size:.82rem;color:var(--muted)}.branch-del{margin-left:auto;border:1px solid var(--line);background:#fff;color:var(--warn-ink);border-radius:7px;padding:4px 9px;font-size:.74rem;cursor:pointer}.branch-del:hover{background:#fff3f3;border-color:#f0caca}.branch-empty{font-size:.78rem;color:var(--muted);margin:4px 0}.amount-field{margin-bottom:16px}.amount-field input[type=text]{padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:1rem;width:100%;font-variant-numeric:tabular-nums}.amount-field input[type=text]:focus{outline:2px solid var(--accent);border-color:var(--accent)}.amount-note{margin-top:12px;font-size:.8rem;color:var(--muted)}.amount-note p{margin:4px 0}.basis{margin:0 0 14px;padding:10px 12px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;background:#f7f9ff}.basis-head{margin:0 0 4px;font-size:.8rem;font-weight:700;color:var(--accent)}.basis-body{margin:0;font-size:.82rem;color:var(--ink);line-height:1.6}.sum-check{margin:10px 0 0;font-size:.8rem;color:var(--muted);text-align:right}.copy-block{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px}.copy-btn{border:1.5px solid var(--accent);background:#fff;color:var(--accent);border-radius:9px;padding:8px 16px;font-size:.86rem;font-weight:600;cursor:pointer;transition:background .12s,color .12s}.copy-btn:hover{background:var(--accent);color:#fff}.copy-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.copy-status{font-size:.78rem;color:var(--muted)}.person-block,.grid-top{margin:16px 0}.person-row{border:1px solid var(--line);border-radius:10px;background:#fafbff;padding:8px 10px;margin:8px 0}.person-main{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.person-main select{padding:7px 10px;border:1px solid var(--line);border-radius:9px;font-size:.95rem;background:#fff;flex:1;min-width:130px}.person-main select:focus{outline:2px solid var(--accent);border-color:var(--accent)}.person-desc{display:flex;align-items:center;gap:8px;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}.person-desc-label{font-size:.8rem;color:var(--muted)}.person-desc input[type=number]{width:80px}.status-legend{margin:14px 0 4px;background:#f4f7ff;border:1px solid var(--line);border-radius:10px;padding:10px 14px}.status-legend p{margin:0 0 4px}.legend-list{margin:4px 0 0;padding-left:18px}.legend-list li{margin:4px 0}.notice{background:#eef6ff;border:1px solid #c5ddf6;border-radius:10px;padding:10px 14px;margin-bottom:14px;color:#1c4e80;font-size:.84rem}.notice p{margin:4px 0}.preset-block{margin:0 0 18px;background:#f0f4ff;border:1px solid #c8d5f8;border-radius:12px;padding:12px 14px 10px}.preset-label{font-size:.8rem;font-weight:600;color:var(--accent);margin:0 0 8px}.preset-btns{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.preset-btn{border:1.5px solid var(--accent);background:#fff;color:var(--accent);border-radius:20px;padding:6px 14px;font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .12s,color .12s}.preset-btn:hover{background:var(--accent);color:#fff}.preset-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.preset-hint{font-size:.72rem;color:var(--muted);margin:0}