.epc-app,.epc-stats-wrap{max-width:820px;margin:24px auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Hiragino Sans","Yu Gothic",sans-serif;color:#1f2937}
.epc-hero,.epc-card{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:22px;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.epc-hero{margin-bottom:18px}
.epc-eyebrow{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#2563eb;font-weight:700;margin-bottom:8px}
.epc-hero h2{margin:0 0 8px;font-size:28px;line-height:1.25}
.epc-lead{font-size:16px;font-weight:600;margin-top:0}
.epc-points{margin:12px 0 0 18px}
.epc-note{font-size:13px;color:#4b5563;margin-top:14px}
.epc-progress-head{margin-bottom:18px}
.epc-step-text{font-size:13px;color:#6b7280;margin-bottom:8px}
.epc-progress{height:10px;background:#e5e7eb;border-radius:999px;overflow:hidden}
.epc-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#2563eb,#38bdf8);transition:width .25s ease}
.epc-q-title{font-size:24px;line-height:1.4;margin:0 0 10px}
.epc-q-desc{font-size:14px;color:#6b7280;margin-bottom:16px}
.epc-age-input{width:100%;font-size:18px;padding:14px 16px;border:1px solid #cbd5e1;border-radius:14px;box-sizing:border-box}
.epc-choice-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.epc-choice{border:1px solid #cbd5e1;border-radius:16px;padding:18px 16px;text-align:center;font-weight:700;cursor:pointer;background:#fff;transition:.18s ease}
.epc-choice.is-active{border-color:#2563eb;background:#eff6ff;color:#1d4ed8}
.epc-actions{display:flex;gap:10px;justify-content:space-between;margin-top:18px}
.epc-btn{appearance:none;border:none;background:#2563eb;color:#fff;border-radius:14px;padding:12px 18px;font-weight:700;cursor:pointer}
.epc-btn:disabled{opacity:.45;cursor:not-allowed}
.epc-btn-sub{background:#e5e7eb;color:#111827}
.epc-result-card h3{margin-top:0}
.epc-result-badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700;margin-bottom:10px}
.epc-r-ok .epc-result-badge{background:#dcfce7;color:#166534}
.epc-r-caution .epc-result-badge{background:#fef3c7;color:#92400e}
.epc-r-ng .epc-result-badge{background:#fee2e2;color:#991b1b}
.epc-result-headline{font-size:28px;line-height:1.3;margin:0 0 10px}
.epc-result-summary{font-size:15px;margin-bottom:16px}
.epc-section-title{font-size:15px;font-weight:800;margin:18px 0 8px}
.epc-bullets{margin:0 0 0 18px}
.epc-bullets li{margin:6px 0}
.epc-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.epc-stat-card{border-radius:18px;padding:18px;border:1px solid #e5e7eb;background:#fff;display:flex;flex-direction:column;gap:8px;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.epc-stat-card strong{font-size:13px;color:#4b5563}
.epc-stat-card span{font-size:34px;font-weight:800;line-height:1}
.epc-stat-total{border-top:5px solid #64748b}
.epc-stat-ok{border-top:5px solid #16a34a}
.epc-stat-caution{border-top:5px solid #d97706}
.epc-stat-ng{border-top:5px solid #dc2626}
.epc-stats-panels{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.epc-table{width:100%;border-collapse:collapse}
.epc-table th,.epc-table td{padding:10px 8px;border-bottom:1px solid #e5e7eb;text-align:left}
.epc-table th{font-size:13px;color:#6b7280}
@media (max-width: 768px){
  .epc-hero h2,.epc-result-headline,.epc-q-title{font-size:22px}
  .epc-choice-list,.epc-stats-grid,.epc-stats-panels{grid-template-columns:1fr}
  .epc-actions{flex-wrap:wrap}
  .epc-btn{flex:1 1 100%}
}
.epc-stats-hero{margin-bottom:16px}
.epc-stats-hero h2{margin:4px 0 8px;font-size:26px}
.epc-stats-lead{margin:0;color:#4b5563}
.epc-stat-card small{font-size:12px;color:#6b7280}
.epc-bar-row{margin:12px 0 16px}
.epc-bar-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:8px}
.epc-bar-top strong{font-size:14px}
.epc-bar-top span{font-size:13px;color:#6b7280;white-space:nowrap}
.epc-bar-track{height:12px;background:#e5e7eb;border-radius:999px;overflow:hidden}
.epc-bar-fill{display:block;height:100%;min-width:0;border-radius:999px;transition:width .35s ease}
.epc-bar-neutral{background:linear-gradient(90deg,#64748b,#94a3b8)}
.epc-bar-ok{background:linear-gradient(90deg,#16a34a,#4ade80)}
.epc-bar-caution{background:linear-gradient(90deg,#d97706,#f59e0b)}
.epc-bar-ng{background:linear-gradient(90deg,#dc2626,#f87171)}
.epc-bar-sky{background:linear-gradient(90deg,#2563eb,#38bdf8)}