:root{--accent: #f5c400;--accent-dark: #d4aa00;--ink: #1f2328;--gray-1: #f7f7f5;--gray-2: #e8e8e5;--gray-3: #9a9a94;--gray-4: #55554f;--ok: #1a7f37;--err: #b42318;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Noto Sans JP,sans-serif;color:var(--ink);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased}#app{max-width:720px;margin:0 auto;padding:24px 16px 64px}h1{font-size:1.7rem;font-weight:700;margin-bottom:4px}.subtitle{color:var(--gray-4);margin-bottom:24px}.screen-title{font-size:1.3rem;font-weight:700;margin-bottom:16px}.dropzone{border:2px dashed var(--gray-3);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;background:var(--gray-1)}.dropzone.dragover{border-color:var(--accent-dark);background:#fdf7dd}.dropzone p{color:var(--gray-4)}.dropzone .hint{font-size:.85rem;color:var(--gray-3);margin-top:8px}.trust-badge{display:flex;align-items:center;gap:8px;margin-top:16px;padding:12px 16px;border-radius:var(--radius);background:#e9f5ec;color:var(--ok);font-weight:600;font-size:.95rem}.trust-badge svg{flex-shrink:0}.error-box{margin-top:16px;padding:12px 16px;border-radius:var(--radius);background:#fdecea;color:var(--err);font-size:.95rem}.progress-track{height:10px;background:var(--gray-2);border-radius:5px;overflow:hidden;margin:24px 0}.progress-fill{height:100%;background:var(--accent);width:0;transition:width .3s ease}.steps{list-style:none}.steps li{padding:8px 0;color:var(--gray-3)}.steps li.active{color:var(--ink);font-weight:600}.steps li.done{color:var(--ok)}.net-indicator{margin-top:24px;padding:10px 16px;border-radius:var(--radius);background:var(--gray-1);color:var(--gray-4);font-size:.9rem;text-align:center}.mapping-table{width:100%;border-collapse:collapse;margin:16px 0}.mapping-table th,.mapping-table td{border:1px solid var(--gray-2);padding:8px 12px;text-align:left;font-size:.95rem}.mapping-table th{background:var(--gray-1);font-weight:600}.mapping-table select{width:100%;padding:6px;border:1px solid var(--gray-2);border-radius:4px;font-size:.95rem;background:#fff}.value-hero{border:1px solid var(--gray-2);border-top:4px solid var(--accent);border-radius:var(--radius);padding:24px;text-align:center;margin-bottom:24px}.value-hero .label{color:var(--gray-4);font-size:.95rem}.value-hero .amount{font-size:2rem;font-weight:700;margin:8px 0}.range-tag{display:inline-block;font-size:.8rem;color:var(--gray-4);background:var(--gray-1);border:1px solid var(--gray-2);border-radius:4px;padding:2px 8px}.freshness-note{color:var(--accent-dark);font-size:.9rem;margin-top:8px}.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}@media(min-width:560px){.metric-grid{grid-template-columns:repeat(4,1fr)}}.metric-card{border:1px solid var(--gray-2);border-radius:var(--radius);padding:16px 12px;text-align:center}.metric-card .metric-label{font-size:.8rem;color:var(--gray-4)}.metric-card .metric-value{font-size:1.4rem;font-weight:700;margin-top:4px}.tooltip-anchor{position:relative;cursor:help;border-bottom:1px dotted var(--gray-3)}.tooltip-anchor .tooltip-body{display:none;position:absolute;bottom:130%;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;font-size:.8rem;font-weight:400;padding:8px 12px;border-radius:6px;width:max-content;max-width:240px;z-index:10}.tooltip-anchor:hover .tooltip-body,.tooltip-anchor:focus .tooltip-body{display:block}.sub-metrics{border:1px solid var(--gray-2);border-radius:var(--radius);padding:16px;margin-bottom:24px}.sub-metrics h3{font-size:.95rem;margin-bottom:12px}.age-bar-row{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:.85rem}.age-bar-row .age-label{width:52px;color:var(--gray-4);flex-shrink:0}.age-bar-row .age-track{display:block;flex:1;height:14px;background:var(--gray-1);border-radius:4px;overflow:hidden}.age-bar-row .age-fill{display:block;height:100%;background:var(--accent)}.age-bar-row .age-pct{width:48px;text-align:right;flex-shrink:0}.sub-stats{display:flex;gap:24px;margin-top:12px;font-size:.9rem;color:var(--gray-4);flex-wrap:wrap}.sub-stats strong{color:var(--ink)}.btn{display:inline-block;width:100%;padding:14px 24px;border:none;border-radius:var(--radius);font-size:1rem;font-weight:700;cursor:pointer;text-align:center}.btn-primary{background:var(--accent);color:var(--ink)}.btn-primary:hover{background:var(--accent-dark)}.btn-secondary{background:#fff;color:var(--ink);border:1px solid var(--gray-3);margin-top:12px}.btn-secondary:hover{background:var(--gray-1)}.btn:disabled{opacity:.5;cursor:not-allowed}.link-back{display:inline-block;margin-top:16px;color:var(--gray-4);font-size:.9rem;background:none;border:none;cursor:pointer;text-decoration:underline}.form-field{margin-bottom:16px}.form-field label{display:block;font-weight:600;font-size:.95rem;margin-bottom:4px}.form-field .optional{font-weight:400;color:var(--gray-3);font-size:.85rem}.form-field input,.form-field select{width:100%;padding:10px 12px;border:1px solid var(--gray-2);border-radius:var(--radius);font-size:1rem;background:#fff}.form-note{padding:12px 16px;border-radius:var(--radius);background:var(--gray-1);color:var(--gray-4);font-size:.9rem;margin:16px 0}.consent-row{display:flex;align-items:flex-start;gap:8px;margin-bottom:12px;font-size:.95rem}.consent-row input{margin-top:5px}.draft-tag{font-size:.75rem;color:var(--gray-3);border:1px solid var(--gray-2);border-radius:4px;padding:0 4px;margin-left:4px}.done-box{text-align:center;padding:48px 16px}.done-box .done-icon{font-size:2.5rem;color:var(--ok)}.done-box p{margin-top:16px}