{
  "page": {"margin_mm": 12},
  "image": {"max_scale": 1.2},
  "cover": {"enabled": false},
  "header": [
    {"template": "{seq}. {attribution}　〔{unit}〕", "size": 11, "color": "#111111"}
  ],
  "rule": {"enabled": false},
  "layout": {"mode": "flow", "gap_mm": 6},
  "answer_space": {"lines": 4, "line_gap_mm": 8},
  "footer": {"left": "", "right": "{seq}/{total}"}
}