ZOZO Style Design System (DESIGN.md, Japanese UI)

Design policy: A white-based palette, expressing information hierarchy through weight variations of Morisawa Gothic MB101 (Light / Medium / DemiBold). English headings use the company's proprietary typeface zozogothic bold, putting the brand assets of a fashion company front and center. - Density: Body text at 20px with line-height 1.25 — a somewhat tight setting. As a corporate site, it uses generous whitespace and an editorial structure divided by full-bleed images per section. - Keywords: fashion, clean, editorial, Gothic MB101, zozogothic, white-based - Characteristics: - Uses the Gothic M