<https://s.mj.run/GJS6QaxtsRc> A medical mask banner, with the left and right sides arranged. The left side is the main visual of the mask product, and the right side is reserved for blank space to place text later. Next to the product is an illustration of liquid in a glass container. The background is simple and the label is white. The overall tone is light blue-gray, with laboratory equipment and chemical cubes as decorations, surrounded by scientific illustrations, a white background, soft lighting, and a simple style. --ar 16:9