Nano Banana 漫畫分鏡

Create a 4-panel manga/comic strip based on this scene: [描述場景]. Style: Japanese manga with clean linework, screen tones, and speed lines. Panel layout: (1) Establishing shot — wide angle showing the setting, (2) Character close-up with expression, (3) Action panel with dramatic perspective, (4) Reaction panel / punchline. Include speech bubbles with placeholder text '[對話]'. Black and white with high contrast.