Minimalist style, matte texture, low saturation color scheme, soft natural light, vibrant Forbidden City red background, diagonal shadow effect, and a large area of white space for perspective in flat design. A small circular window in the center, with green vines climbing around the window, a black cat and a white cat peeking out from the window with adorable expressions, showcasing super high-definition details of their fur. The diagonal composition of the window frame enhances the artistic feel, with stable colors, creating an overall atmosphere that is simple and warm.
