Sketches of a futuristic sci-fi colossal spacecraft with intricate designs, featuring warp engines and complex formulas meticulously annotated. The schematic is divided by parts, adhering to the elegance of the golden ratio. Immerse it in fake yet convincing details, echoing the trending style of Pixiv Fanbox. The color palette is crafted with the expressive strokes of an acrylic palette knife, influenced by the artistic styles of Makoto Shinkai, Studio Ghibli, and Genshin Impact—melding seamlessly with the unique touches of artists like James Gilleard, Greg Rutkowski, and Chiho Aoshima.