GO Inc. Style Design System (DESIGN.md, Japanese UI)

Design approach: Clean, trustworthy corporate/product design on a white base. Page background is pure white #ffffff, sections use off-white #fbfbfb / #f9f9f9 as ground, and text is #222222. Fonts are unified to Noto Sans JP only (no serif or Latin-only fonts). Accents are GO Blue #2d68ae and deep navy #01034f. Decoration is restrained; imposing large headings and well-set numerals convey the trustworthiness of "a company that supports mobility infrastructure." - About GO: A mobility tech company centered on the taxi app "GO," working on AI dispatch, decarbonization, and transportation DX. The