KAI (Kai Corporation) Style Design System (DESIGN.md, Japanese UI)

Design policy: Corporate site for a long-established manufacturer with over 100 years of history. Information is neatly organized, and the product groups (kitchen knives, razors, beauty, medical) are presented in a calm tone. Decoration is kept to a minimum - Density: Medium. A portal type that places corporate information and product categories side by side. Composed mainly of a carousel + news feed - Keywords: Serene, light, the dignity of a long-established firm, white-based, system fonts - Characteristics: The unusual setting of body font-weight at 300 (Light). While 400 is standard for Ja