提示词

Create a photorealistic cinematic product video of a medical bag. IMPORTANT - STRICT PRODUCT CONSISTENCY: The bag’s design, shape, color, compartments, and materials must remain exactly as in the reference image. Do not add, remove, or redesign any elements. SCENE FLOW: Start with the bag in a closed position, placed on a clean flat surface. The camera slowly moves closer (subtle push-in). The bag is gently opened (zipper or flap opens naturally and smoothly). After opening, clearly reveal the interior. INTERIOR REQUIREMENT (CRITICAL): The inside of the bag must be completely empty. No items, tools, textures, or inserts inside. Interior should look clean, hollow, and realistic. CAMERA & MOTION: Smooth, slow, cinematic movement. Slight angle change to show depth inside the bag. Hold the open state for 2–3 seconds to clearly display the empty interior. Optional: slight tilt or micro-rotation to show internal compartments (if present in design). ENVIRONMENT: Minimal studio background. Soft, even lighting. No distractions. RESTRICTIONS (VERY IMPORTANT): No adding medical tools or any objects inside. No auto-filling compartments. No deformation of the bag structure. No fast motion, no cuts, no transitions - single continuous shot. Do not exaggerate opening mechanics. STYLE: Ultra-realistic, high detail, commercial product video, clean and professional.