空洞世界提示：纳米香蕉与大型城市结构

Hollow world prompt with Nano banana. Still haven't figured out what to do for their videos. We shall see :) Prompt: <instruction> Input A is a Major City, Stadium, or Event Arena (e.g., Tokyo Dome, Monaco Grand Prix, The Colosseum, Madison Square Garden). Deconstruct the location into 3 Environmental Layers : The Core (The Event): Identify the primary activity and architecture. (e.g., Monaco -> F1 Track & Cars. Tokyo -> Baseball Field. Colosseum -> Gladiators). The Biome (The Surroundings): Identify the natural or urban context. (e.g., Monaco -> Coastal Cliffs & Mediterranean Sea. Tokyo -> Neon Cityscape. Colosseum -> Ancient Stone & Olive Trees). The Bedrock (The Foundation): Identify the geological base. (e.g., Ocean Water, Bedrock, Subway Tunnels). 2. Hollow Sphere : Goal: "Inception-Style" Terrarium Photography. Shape: A massive Hollow Sphere or Geode floating in a clean studio void. Cut: A large "Pac-Man" wedge or C-Shape is removed from the side, revealing the interior cavity. 3. Topography (The Gravity Fold): Floor: The "Core" (Stadium/Track) sits on the bottom curve of the sphere's interior. Ceiling: The "Biome" (City/Nature) hangs upside down from the top interior curve, mirroring the floor. Connection: Massive waterfalls, skyscrapers, or rock formations bridge the gap between the floor and ceiling, connecting the two gravity planes. 4. Detail Action: The event is live. Tiny 1:150 Scale Figures (Crowds, Cars, Athletes) populate the venue. Cross-Section: The outer rind of the sphere reveals the "Bedrock" (Step 1). If the location is coastal (like the reference), the bottom third is a Cross-Section of the Ocean with coral and divers visible through the "glass" side. 5. Lighting & Atmosphere: Lighting: Natural Sunlight. Rays of light stream into the open side of the sphere, illuminating the stadium and casting shadows from the inverted ceiling. Vibe: Surreal, lush, and hyper-detailed. Output: ONE image, 1:1 Aspect Ratio, 3D Render, "Terrarium" aesthetic, High Fidelity. </instruction>