:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #eff6ff;--bg: #f6f7fb;--card: #ffffff;--text: #1f2937;--muted: #6b7280;--border: #e5e7eb;--success: #16a34a;--success-bg: #f0fdf4;--danger: #dc2626;--danger-bg: #fef2f2;--warn: #d97706;--warn-bg: #fffbeb;--radius: 14px;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,system-ui,sans-serif;line-height:1.6}button{font:inherit;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--primary);color:#fff;border-radius:10px;font-weight:700;font-size:18px}.brand-text{display:flex;align-items:center;gap:8px}.brand-text strong{font-size:16px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge-tech{background:var(--primary-light);color:var(--primary);border:1px solid #bfdbfe}.badge-pending{background:var(--warn-bg);color:var(--warn);border:1px solid #fde68a}.badge-rejected{background:var(--danger-bg);color:var(--danger);border:1px solid #fecaca}.badge-active{background:var(--success-bg);color:var(--success);border:1px solid #bbf7d0}.badge-approved{background:#ecfeff;color:#0e7490;border:1px solid #a5f3fc}.badge-superseded,.badge-draft{background:#f3f4f6;color:var(--muted);border:1px solid var(--border)}.topmeta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.position{font-size:14px;font-weight:600;color:var(--primary);background:var(--primary-light);padding:4px 12px;border-radius:999px;border:1px solid #bfdbfe}.time{font-size:14px;font-variant-numeric:tabular-nums;color:var(--muted)}.progressbar{height:6px;background:#e5e7eb}.progressfill{height:100%;background:linear-gradient(90deg,var(--primary),#60a5fa);transition:width .3s ease}.notice{background:var(--warn-bg);color:#92400e;border-bottom:1px solid #fde68a;padding:10px 20px;font-size:14px}.content{flex:1;width:100%;max-width:980px;margin:0 auto;padding:20px}.disclaimer-top{font-size:13px;color:var(--muted);background:var(--card);border:1px dashed #d1d5db;border-radius:10px;padding:8px 14px;margin:0 0 18px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:18px}.card h2{margin:0 0 14px;font-size:20px}.muted{color:var(--muted);font-size:14px}.hint{font-size:13px;color:var(--muted);border-left:3px solid #bfdbfe;padding-left:10px;margin-top:16px}.empty{color:var(--muted);font-size:14px;border:1px dashed #d1d5db;border-radius:10px;padding:16px;text-align:center}.btn{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:10px;padding:9px 18px;font-weight:600;transition:background .15s ease,border-color .15s ease}.btn:hover:not(:disabled){background:#f9fafb;border-color:#9ca3af}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-warn{background:var(--warn);border-color:var(--warn);color:#fff}.btn-ghost{border-color:transparent;color:var(--muted)}.btn-lg{padding:14px 28px;font-size:17px}.start-hero{text-align:center;padding:40px 20px 20px}.start-hero h1{font-size:34px;margin:0 0 12px}.accent{color:var(--primary)}.lead{font-size:17px;color:var(--muted)}.start-points{list-style:none;padding:0;margin:24px auto;max-width:560px;text-align:left}.start-points li{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-bottom:10px;box-shadow:var(--shadow)}.start-points li:before{content:"✓ ";color:var(--success);font-weight:700}.store-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:14px}.store-card{text-align:left;border:2px solid var(--border);border-radius:var(--radius);background:var(--card);padding:16px;display:flex;flex-direction:column;gap:4px}.store-card.selected{border-color:var(--primary);background:var(--primary-light)}.store-name{font-weight:700;font-size:16px}.store-city,.store-fact{font-size:13px;color:var(--muted)}.question{display:flex;gap:12px;background:var(--primary-light);border:1px solid #bfdbfe;border-radius:12px;padding:14px 16px;margin:14px 0}.question-icon{width:32px;height:32px;flex-shrink:0;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700}.question-label{margin:0;font-size:12px;color:var(--primary-dark);font-weight:600}.question-text{margin:2px 0 0;font-weight:700;font-size:16px}.answer{margin-top:10px}.answer-headline{font-weight:700;font-size:16px;margin:0 0 10px}.answer-sections{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}.answer-section{border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:#fafbfc}.section-title{font-weight:700;margin:6px 0 2px;color:var(--text)}.section-body{margin:0;font-size:14px;color:#374151}.used-items{margin-top:12px}.used-items-label{font-size:12px;font-weight:700;color:var(--muted);margin:0 0 6px}.chip-row{display:flex;flex-wrap:wrap;gap:6px}.chip-item{display:inline-block;font-size:12px;font-weight:600;color:var(--primary);background:var(--primary-light);border:1px solid #bfdbfe;border-radius:999px;padding:2px 10px}.answer-note{font-size:13px;color:var(--muted);margin-top:12px;border-top:1px dashed var(--border);padding-top:8px}.layer-chip{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;border:1px solid var(--border);background:#fff}.chip-common-base{color:var(--muted)}.chip-store-layer{color:var(--primary);border-color:#bfdbfe;background:var(--primary-light)}.chip-active-version{color:var(--success);border-color:#bbf7d0;background:var(--success-bg)}.tabs{display:flex;gap:8px;margin-bottom:16px}.tab{border:1px solid var(--border);background:var(--card);border-radius:10px 10px 0 0;padding:9px 18px;font-weight:600;color:var(--muted)}.tab.active{border-color:var(--primary);border-bottom-color:transparent;color:var(--primary);background:var(--primary-light)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-bottom:16px}.field{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600}.field input,.field textarea{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff}.field input:focus,.field textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}.ok-text{color:var(--success);font-weight:600;margin-top:12px}.error-text{color:var(--danger);font-weight:600;font-size:14px}.csv-row{border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:12px;background:#fafbfc}.csv-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}.csv-head strong,.csv-head span{min-width:0}.csv-head .muted{word-break:break-all;overflow-wrap:anywhere}.csv-result{border-radius:10px;padding:10px 14px;margin-top:10px;font-size:14px}.csv-result.error{background:var(--danger-bg);border:1px solid #fecaca}.csv-result.ok{background:var(--success-bg);border:1px solid #bbf7d0;color:var(--success)}.csv-result ul{margin:8px 0;padding-left:18px;color:#991b1b}.diff{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}@media(max-width:640px){.diff{grid-template-columns:1fr}}.diff-col{border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:#fafbfc}.diff-col h3{margin:0 0 8px;font-size:14px;color:var(--muted)}.diff-col ul{margin:0;padding-left:18px;font-size:13px}.statusline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-weight:600}.reject-reason{color:var(--danger);font-size:13px}.admin-actions{margin-top:14px}.reject-box{border:1px solid #fecaca;background:var(--danger-bg);border-radius:12px;padding:14px}.rejected-box{margin-top:14px;border:1px solid #bbf7d0;background:var(--success-bg);border-radius:12px;padding:14px}.banner{border-radius:12px;padding:12px 16px;margin:12px 0;font-size:14px}.banner.warning{background:var(--warn-bg);border:1px solid #fde68a;color:#92400e}.banner.success{background:var(--success-bg);border:1px solid #bbf7d0;color:#166534}.layers{display:flex;flex-direction:column;gap:12px;margin:14px 0}.layer{display:flex;gap:14px;align-items:flex-start;border:2px solid var(--border);border-radius:14px;padding:14px 16px;background:#fafbfc}.layer.l1{border-color:#cbd5e1}.layer.l2{border-color:#bfdbfe;background:var(--primary-light)}.layer.l3{border-color:#bbf7d0;background:var(--success-bg)}.layer-num{width:34px;height:34px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--muted)}.layer.l2 .layer-num{background:var(--primary)}.layer.l3 .layer-num{background:var(--success)}.layer h3{margin:0 0 4px;font-size:15px}.layer p{margin:0;font-size:14px;color:#374151}.invariant{border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:10px;padding:12px 16px;background:#fff;font-size:14px}.invariant ul{margin:6px 0 0;padding-left:18px}.history-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}@media(max-width:720px){.history-grid{grid-template-columns:1fr}}.audit-list,.version-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}.audit-item,.version-item{border:1px solid var(--border);border-radius:10px;padding:8px 12px;font-size:13px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#fafbfc}.audit-type{font-weight:700;color:var(--primary);font-size:12px}.version-num{font-weight:700}.version-meta{display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--muted)}.audit-item time,.version-item time{margin-left:auto;color:var(--muted);font-size:12px}.lead-sm{font-weight:600}.complete-list{padding-left:20px}.complete-list li{margin-bottom:6px}.footer{border-top:1px solid var(--border);background:var(--card);padding:12px 20px}.nav{display:flex;justify-content:space-between;gap:12px;max-width:980px;margin:0 auto 8px}.disclaimer{font-size:12px;color:var(--muted);text-align:center;margin:0}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #60a5fa;outline-offset:2px}.capabilities{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 14px}.capability-chip{display:inline-flex;flex-direction:column;gap:2px;border:1px solid var(--border);border-radius:12px;padding:8px 12px;background:var(--card);font-size:13px;box-shadow:var(--shadow)}.capability-chip strong{font-size:14px;color:var(--primary-dark)}.capability-chip span{color:var(--muted);font-size:12px}.section-chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:8px;margin-bottom:12px}.section-chip{display:flex;flex-direction:column;gap:2px;border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:10px;padding:8px 10px;background:#fafbfc;font-size:12px}.section-chip strong{font-size:13px;color:var(--primary-dark)}.section-chip span{color:var(--muted)}.chip-section-sm{display:inline-block;font-size:11px;font-weight:700;color:var(--primary);background:var(--primary-light);border:1px solid #bfdbfe;border-radius:999px;padding:2px 10px}.fact-groups{display:flex;flex-direction:column;gap:10px}.fact-group{border:1px solid var(--border);border-radius:10px;padding:8px 10px;background:#fff}.fact-group ul{margin:6px 0 0;padding-left:18px;font-size:12px;color:#374151}.fact-group li{margin-bottom:2px}.priority{border:1px solid var(--border);border-radius:12px;padding:12px 16px;margin:14px 0;background:#fff}.priority h3{margin:0 0 8px;font-size:15px}.priority-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}.priority-item{display:flex;gap:10px;align-items:baseline;font-size:13px;border:1px solid var(--border);border-radius:8px;padding:6px 10px;background:#fafbfc}.priority-item strong{flex-shrink:0;color:var(--primary-dark)}.priority-item span{color:var(--muted);font-size:12px}