:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f7f8fa;--panel:#fff;--ink:#19202a;--muted:#667085;--line:#d9dee7;--accent:#0f766e;--accent-strong:#115e59;--warn:#9a3412;--soft:#eef6f5;--shadow:0 12px 28px #1e293b14}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--ink);margin:0;font-family:Inter,Noto Sans JP,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,textarea,select{font:inherit}.app-shell{min-height:100vh}.workspace{grid-template-columns:minmax(280px,360px) minmax(0,1fr);min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);background:#fbfcfd;flex-direction:column;gap:22px;height:100vh;padding:28px;display:flex;position:sticky;top:0}.brand-logo{width:min(220px,100%);height:auto;margin-bottom:10px;display:block}h1,h2,h3,p{margin:0}h1{font-size:28px;line-height:1.2}h2{font-size:18px}h3{margin-bottom:10px;font-size:15px}.input-panel{gap:12px;display:grid}label{color:#344054;font-size:13px;font-weight:700}textarea,select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px}textarea{resize:vertical;min-height:128px;padding:12px}select{max-width:260px;padding:8px 10px}.check-row{align-items:center;gap:8px;font-weight:600;display:flex}.check-row input{width:16px;height:16px;accent-color:var(--accent)}button{background:var(--accent);color:#fff;cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:7px;min-height:40px;font-weight:700;display:inline-flex}button svg{flex:none}button:hover{background:var(--accent-strong)}button:disabled{cursor:wait;opacity:.65}.status{border:1px solid var(--line);min-height:48px;color:var(--muted);background:#fff;border-radius:8px;padding:12px;font-size:13px;line-height:1.5}.status.error{color:var(--warn);background:#fff7ed;border-color:#fed7aa}.drop-zone{min-height:86px;color:var(--muted);text-align:center;background:#fff;border:1px dashed #9aa7b9;border-radius:8px;justify-items:center;gap:8px;padding:14px;font-size:13px;font-weight:700;display:grid}.drop-zone.dragging{border-color:var(--accent);background:var(--soft);color:var(--accent-strong)}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.tool-grid button{min-height:38px;color:var(--accent-strong);border-color:var(--line);background:#fff;padding:0 10px;font-size:13px}.hidden-input{display:none}.results{align-content:start;gap:18px;padding:28px;display:grid}.summary-grid{grid-template-columns:repeat(4,minmax(140px,1fr));gap:12px;display:grid}.metric{border:1px solid var(--line);background:var(--panel);min-height:92px;box-shadow:var(--shadow);border-radius:8px;padding:16px}.metric span{color:var(--muted);margin-bottom:8px;font-size:12px;font-weight:700;display:block}.metric strong{overflow-wrap:anywhere;font-size:20px;line-height:1.25;display:block}.panel{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:8px;overflow:hidden}.panel-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:16px 18px;display:flex}.panel-heading button{min-height:34px;color:var(--accent-strong);border-color:var(--line);background:#fff;padding:0 14px}.statistical-view{gap:16px;padding:18px;display:grid}.range-editor{background:#f8fafc;border:1px solid #b7c0ce;border-radius:8px;grid-template-columns:minmax(160px,1fr) minmax(180px,240px) auto auto;align-items:end;gap:10px;padding:12px;display:grid}.range-editor label{align-self:center}.range-editor input{border:1px solid var(--line);min-height:38px;color:var(--ink);font:inherit;font-variant-numeric:tabular-nums;background:#fff;border-radius:8px;padding:8px 10px}.range-editor button{min-height:38px;padding:0 12px}.range-editor button[type=button]{color:var(--accent-strong);border-color:var(--line);background:#fff}.range-editor-message{min-height:18px;color:var(--muted);grid-column:1/-1;font-size:12px}.range-editor-message.error{color:var(--warn)}.empty-state{color:var(--muted)}.detail-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.detail{border:1px solid var(--line);background:#fbfcfd;border-radius:8px;padding:14px}.detail span{color:var(--muted);margin-bottom:7px;font-size:12px;font-weight:700;display:block}.detail strong{overflow-wrap:anywhere;font-size:16px}.item-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.item{border:1px solid var(--line);border-radius:8px;padding:14px}.tags{flex-wrap:wrap;gap:6px;display:flex}.tag{background:var(--soft);color:#134e4a;overflow-wrap:anywhere;border-radius:999px;max-width:100%;padding:5px 8px;font-size:12px}.table-wrap{border:1px solid var(--line);border-radius:8px;overflow-x:auto}.excel-preview{gap:12px;padding:18px;display:grid}.preview-meta{flex-wrap:wrap;gap:8px;display:flex}.preview-meta span{border:1px solid var(--line);color:var(--muted);background:#fbfcfd;border-radius:999px;padding:5px 8px;font-size:12px;font-weight:700}.sheet-wrap{background:#f8fafc;border:1px solid #b7c0ce;border-radius:3px;max-height:560px;overflow:auto;box-shadow:inset 0 1px #fff}table{border-collapse:collapse;width:100%;min-width:720px}.sheet-table{table-layout:fixed;border-collapse:separate;border-spacing:0;background:#fff;width:max-content;min-width:920px}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px;font-size:13px}th{color:#344054;background:#f3f6f8;font-weight:800}td{color:#253041}.sheet-table th,.sheet-table td{white-space:normal;overflow-wrap:anywhere;width:118px;min-width:96px;max-width:260px}.sheet-table th{color:#344054;text-align:center;vertical-align:middle;background:linear-gradient(#eef2f7,#dde4ee);border-bottom:1px solid #c8d0dc;border-left:1px solid #c8d0dc;border-right:1px solid #c8d0dc;height:24px;padding:0 6px;font-size:12px;font-weight:700}.sheet-table td{color:#1f2937;vertical-align:middle;background:#fff;border-bottom:1px solid #d8dee8;border-left:1px solid #cfd7e3;border-right:1px solid #cfd7e3;height:24px;padding:3px 6px;font-family:Aptos,Calibri,Noto Sans JP,system-ui,sans-serif;font-size:12px;line-height:1.35}.sheet-table thead th{z-index:4;position:sticky;top:0}.row-heading,.corner-cell{z-index:3;color:#475467;text-align:right;background:linear-gradient(#eef2f7,#dde4ee);border-left:1px solid #c8d0dc;border-right:1px solid #aeb8c7;width:48px;min-width:48px;font-size:12px;font-weight:700;position:sticky;left:0}.corner-cell{z-index:5}.number-cell{text-align:right;font-variant-numeric:tabular-nums}.data-region-cell{background:#eefdf8!important}.active-cell{outline-offset:-2px;outline:2px solid #107c41;position:relative}.active-cell:after{content:"";background:#107c41;width:6px;height:6px;position:absolute;bottom:-1px;right:-1px}pre{color:#e4e7ec;background:#101828;max-height:420px;margin:0;padding:18px;font-size:12px;line-height:1.55;overflow:auto}@media (width<=980px){.workspace{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);height:auto;position:static}.summary-grid,.detail-grid,.item-list,.range-editor{grid-template-columns:1fr}}