Use the uploaded image as the strict visual reference. Preserve the exact character design, orang...

Use the uploaded image as the strict visual reference. Preserve the exact character design, orange mascot, cell structure, colors, proportions, laboratory environment, glossy 3D cartoon style, lighting and composition. Create a 5-second vertical 9:16 educational 3D animation. The scene must clearly communicate the idea: the cell membrane protects the cell and controls what enters it. The camera starts extremely close to the transparent cell membrane, focusing on the detailed lipid layer and purple membrane channels. Several small colorful particles approach the membrane from outside. Some particles smoothly pass through specific membrane channels and enter the cell, while other particles are gently stopped and bounce away from the membrane, clearly showing selective protection and controlled entry. Then the camera very smoothly pulls backward and slightly upward, gradually revealing the entire cell and the orange cartoon cell character pointing toward the membrane with an approving expression. The membrane remains visually prominent as a protective boundary around the cell. Smooth cinematic camera movement, stable composition, soft depth of field, glossy materials, subtle glowing particles, realistic but cute 3D animation, clear educational visual storytelling. No cuts, no sudden camera movements, no morphing, no deformation, no flickering, no jitter, no duplicated objects, no disappearing objects, no anatomy changes, no distorted membrane, no camera shake, no visual glitches, no text or subtitles.