KING JIM Style Design System (DESIGN.md, Japanese UI)

Design policy: A clean corporate site based on white. With blue #3381d0 links/accents and #333333 text, it expresses the solidity and trustworthiness of a long-established office supply manufacturer. An information-organized layout with restrained decoration - Density: Body text line-height is a relaxed 1.75. Headings are set bold at weight 700–900. Category navigation is information-dense, while content sections have a more spacious composition - Keywords: Corporate blue, solid, system fonts, information organization, long-established Japanese manufacturer - Characteristics: - Japanese fonts