Zhang Yimou's Fifth Generation cinema (1987–2004) treats saturated cadmium red as an entire emotional vocabulary — passion, blood, fire, fate, and political destiny compressed into a single hue. This design system translates that chromatic discipline into interface tokens: chalk-cream paper grounds, walnut courtyard frames, imperial gold accents, and one dominant red that floods every composition like a dye-vat scene from *Ju Dou*.