:root{--bg: #f7f8fa;--fg: #1a202c;--muted: #64748b;--primary: #2563eb;--primary-dark: #1e40af;--border: #e2e8f0;--card-bg: #ffffff;--danger: #dc2626;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,BIZ UDPGothic,Meiryo,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);line-height:1.7}.container{max-width:1100px;margin:0 auto;padding:16px 24px 64px}a{color:var(--primary)}h1{font-size:1.5rem}h2{font-size:1.15rem}h3{font-size:1rem}button{font:inherit;cursor:pointer;border:1px solid var(--border);border-radius:8px;background:var(--card-bg);padding:8px 16px}button:hover{background:#f1f5f9}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}button.primary:hover{background:var(--primary-dark)}button.danger{color:var(--danger);border-color:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;width:100%}textarea{min-height:80px}label{display:block;font-weight:600;margin:12px 0 4px}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:16px 20px;margin:12px 0}.note{color:var(--muted);font-size:.85rem}.error-box{background:#fef2f2;border:1px solid #fecaca;color:var(--danger);border-radius:8px;padding:10px 14px;margin:8px 0;white-space:pre-wrap}.warn-box{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:8px;padding:10px 14px;margin:12px 0}.app-nav{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--border);margin-bottom:16px}.app-nav .brand{font-weight:700;font-size:1.1rem;text-decoration:none;color:var(--fg)}.app-nav a{text-decoration:none}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.report-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.progress-bar{height:10px;background:#e2e8f0;border-radius:5px;overflow:hidden}.progress-bar>div{height:100%;background:var(--primary);transition:width .3s ease}.step-row{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--border)}.step-row .step-name{width:180px;font-weight:600}.step-row .step-status{width:120px;color:var(--muted);font-size:.85rem}.step-row .progress-bar{flex:1}table.preview-table{border-collapse:collapse;width:100%;font-size:.85rem}.preview-table th,.preview-table td{border:1px solid var(--border);padding:4px 8px;text-align:left;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-header h1{margin-bottom:4px}.viewer-question{color:var(--muted);margin-top:0}.viewer-meta{color:var(--muted);font-size:.85rem}.viewer-tabs{display:flex;gap:8px;margin:16px 0 8px;align-items:center}.viewer-tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.viewer-tabs select{width:auto}.viewer-chart{height:560px;background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden}.cluster-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}@media(min-width:1200px){.container:has(.viewer){max-width:none}.viewer-main.single{max-width:1100px}.viewer-main:not(.single){display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,32%);grid-template-rows:auto minmax(0,1fr);grid-template-areas:"chart overview" "chart side";gap:16px;align-items:start}.viewer-main:not(.single) .viewer-overview{grid-area:overview;margin-top:0}.viewer-main:not(.single) .viewer-primary{grid-area:chart;position:sticky;top:12px}.viewer-main:not(.single) .viewer-side{grid-area:side;min-width:0}.viewer-main:not(.single) .cluster-grid{grid-template-columns:1fr}.viewer-main:not(.single) .viewer-chart{height:clamp(480px,calc(100vh - 150px),900px)}}.cluster-card{text-align:left;padding:12px 16px;border-radius:12px}.cluster-card.selected{border-color:var(--primary);outline:2px solid var(--primary)}.cluster-card h3{margin:0 0 4px}.cluster-card .cluster-value{color:var(--muted);font-size:.85rem;margin:0}.cluster-card .cluster-takeaway,.cluster-card .cluster-desc{font-size:.85rem;line-height:1.5;margin:6px 0 0;white-space:pre-wrap}.argument-list li{margin:6px 0}.probe-io{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:.85rem;margin-top:4px}.probe-io>div{margin:2px 0}.model-chip{padding:4px 10px;font-size:.85rem;display:inline-flex;flex-direction:column;align-items:center;line-height:1.3}.model-chip .model-price{font-size:.7rem;opacity:.75}.provider-row{border-top:1px solid var(--border)}.provider-row summary{display:flex;align-items:center;gap:8px;padding:10px 4px;cursor:pointer;list-style:none}.provider-row summary .note{margin-left:auto;text-align:right}.provider-row summary::-webkit-details-marker{display:none}.provider-row summary:before{content:"▸";color:var(--muted);margin-right:4px}.provider-row[open] summary:before{content:"▾"}.provider-row summary:hover{background:#f8fafc}.provider-row .provider-body{padding:4px 4px 12px 20px}.filter-chip{display:inline-flex;align-items:center;font-weight:400;margin:0;padding:4px 10px;border:1px solid var(--border);border-radius:999px;cursor:pointer;background:var(--card-bg)}.filter-chip.checked{border-color:var(--primary);background:#eff6ff}.filter-chip .note{margin-left:4px}.hierarchy-list details{border:1px solid var(--border);border-radius:8px;background:var(--card-bg);padding:8px 12px;margin:8px 0}.hierarchy-list summary{cursor:pointer}.hierarchy-children{margin-left:20px}.hierarchy-takeaway{margin:4px 0 0 20px}.app-footer{margin-top:32px;padding-top:16px;border-top:1px solid var(--border);color:var(--muted);font-size:.85rem}.footer-stance-spectrum{color:var(--muted);text-decoration:none}.footer-stance-spectrum:hover{text-decoration:underline}