{
  "lessonId": "childhood-wonder-v1",
  "source": {
    "title": "兒時記趣",
    "author": "沈復",
    "courseLevel": "國一國文",
    "referenceVideoId": "v2EN9GVEeMc",
    "referenceUse": "structure-analysis-only"
  },
  "rights": {
    "referenceVoiceUse": "authorized_by_user_report",
    "referenceLikenessUse": "not_allowed_without_separate_permission",
    "narrationMode": "authorized_voice_clone",
    "fallbackVoice": "zh-TW-YunJheNeural",
    "authorizedVoice": {
      "enabled": true,
      "speakerId": "teacher-liu-authorized",
      "consentPath": "storage/voice-rights/teacher-liu-authorized/consent.md",
      "datasetPath": "storage/voice-rights/teacher-liu-authorized/cleaned-audio",
      "manifestPath": "storage/voice-rights/teacher-liu-authorized/training-manifest.json",
      "modelConfigPath": "storage/voice-rights/teacher-liu-authorized/voice-model.json",
      "outputPattern": "storage/childhood-wonder-video/segment-{id}-audio.mp3"
    }
  },
  "teachingAxis": "觀察力 + 想像力 = 物外之趣",
  "characterBible": {
    "teacher": {
      "role": "現代台灣國中國文老師",
      "appearance": "neat white shirt, simple classroom presence, optional lapel mic",
      "personality": "patient, precise, warm, exam-aware, conversational",
      "gestures": ["point_to_board", "underline_keyword", "open_palm_explain"],
      "restriction": "not a real-person likeness"
    },
    "visualWorld": {
      "classroom": "green chalkboard with white and yellow chalk hierarchy",
      "storyScenes": ["tiny leaf details", "mosquitoes as cranes", "smoke as clouds", "grass as forest", "toad as giant"]
    }
  },
  "segments": [
    {
      "id": 1,
      "title": "題解與主軸",
      "sourceText": "余憶童稚時，能張目對日，明察秋毫。見藐小微物，必細察其紋理，故時有物外之趣。",
      "focus": "先抓住全篇主旨：把小事看出大趣味。",
      "boardNotes": ["出處：《浮生六記》", "文體：記敘文", "經：明察秋毫", "緯：物外之趣"],
      "teacherAction": "point_to_title_and_axis",
      "visualPrompt": "Modern Taiwanese junior-high Chinese literature lesson, green chalkboard, warm teacher silhouette, child observing tiny leaf details, no readable text.",
      "audio": {
        "mode": "authorized_voice_clone",
        "speakerId": "teacher-liu-authorized",
        "durationPolicy": "match_generated_audio"
      }
    },
    {
      "id": 2,
      "title": "誇飾與細察",
      "sourceText": "余憶童稚時，能張目對日，明察秋毫。見藐小微物，必細察其紋理，故時有物外之趣。",
      "focus": "「張目對日」「明察秋毫」凸顯眼力與專注。",
      "boardNotes": ["余：我", "童稚：幼年", "明察秋毫：極細微也看得清楚", "藐小微物：很小的東西"],
      "teacherAction": "underline_keywords",
      "visualPrompt": "White-shirt teacher points to chalk keywords while a child observes tiny fibers on a leaf, green chalkboard classroom, no readable text.",
      "audio": {
        "mode": "authorized_voice_clone",
        "speakerId": "teacher-liu-authorized",
        "durationPolicy": "match_generated_audio"
      }
    }
  ],
  "qaChecklist": [
    "authorization_record_exists_before_voice_clone",
    "voice_permission_and_likeness_permission_checked_separately",
    "no_reference_script_copying",
    "board_text_fits",
    "audio_video_duration_match",
    "teacher_character_consistent",
    "final_mp4_has_audio_and_video"
  ]
}
