:root{--color-bg:#f7f8fa;--color-surface:#fff;--color-border:#d4d8de;--color-text:#1f2933;--color-muted:#6b7280;--color-primary:#0f766e;--color-primary-hover:#0b5f58;--color-danger:#b91c1c;--color-danger-bg:#fef2f2;--color-danger-border:#fecaca;--color-success:#15803d;--color-success-bg:#f0fdf4;--color-success-border:#bbf7d0;--color-warn:#b45309;--color-warn-bg:#fffbeb;--color-warn-border:#fde68a;--radius:10px}*{box-sizing:border-box}html,body{background:var(--color-bg);color:var(--color-text);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;line-height:1.6}.pt-page{max-width:720px;margin:0 auto;padding:24px 16px 64px}.pt-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px}.pt-h1{margin:0 0 4px;font-size:1.375rem;font-weight:700}.pt-h2{margin:0 0 12px;font-size:1.125rem;font-weight:700}.pt-muted{color:var(--color-muted);font-size:.875rem}.pt-stack>*+*{margin-top:16px}.pt-field{display:block}.pt-label{margin-bottom:4px;font-size:.875rem;font-weight:600;display:block}.pt-req{color:var(--color-danger);margin-left:4px}.pt-input,.pt-textarea,.pt-select{border:1px solid var(--color-border);width:100%;color:inherit;background:#fff;border-radius:8px;padding:10px 12px;font-size:.95rem}.pt-input:focus,.pt-textarea:focus,.pt-select:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 2px #0f766e33}.pt-textarea{resize:vertical;min-height:120px}.pt-checkbox{align-items:center;gap:8px;font-size:.9rem;font-weight:500;display:flex}.pt-error{color:var(--color-danger);margin:4px 0 0;font-size:.8rem}.pt-hint{color:var(--color-muted);margin:4px 0 0;font-size:.8rem}.pt-btn{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px 16px;font-size:.95rem;font-weight:700;display:inline-block}.pt-btn:hover{background:var(--color-primary-hover)}.pt-btn:disabled{opacity:.6;cursor:not-allowed}.pt-btn-secondary{color:var(--color-primary);border:1px solid var(--color-primary);background:#fff}.pt-btn-secondary:hover{background:#f0fdfa}.pt-alert{border-radius:8px;padding:12px 14px;font-size:.875rem}.pt-alert-error{background:var(--color-danger-bg);border:1px solid var(--color-danger-border);color:var(--color-danger)}.pt-alert-success{background:var(--color-success-bg);border:1px solid var(--color-success-border);color:var(--color-success)}.pt-alert-warn{background:var(--color-warn-bg);border:1px solid var(--color-warn-border);color:var(--color-warn)}.pt-fieldset{border:1px solid var(--color-border);border-radius:8px;margin:0;padding:12px 14px}.pt-legend{padding:0 4px;font-size:.875rem;font-weight:700}.pt-radio-row{flex-wrap:wrap;gap:20px;display:flex}.pt-radio{align-items:center;gap:6px;font-size:.9rem;display:flex}.pt-table{border-collapse:collapse;width:100%;font-size:.9rem}.pt-table th,.pt-table td{border-bottom:1px solid var(--color-border);text-align:left;padding:8px 6px}.pt-table td.num,.pt-table th.num{text-align:right;font-variant-numeric:tabular-nums}.pt-total-row td{border-bottom:none;font-weight:700}.pt-nested{border:1px solid var(--color-border);background:#fafbfc;border-radius:8px;padding:14px}.pt-badge{color:#3730a3;background:#eef2ff;border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:700;display:inline-block}