Nakamura Tokichi Honten (NAKAMURA TOKICHI) Style Design System (DESIGN.md, Japanese UI)

Design policy: Mincho typeface, off-white ground, zero border radius, zero shadow. Place characters apart. Product photos are placed large; the UI is only thin Mincho text. Lines are 1px #dddddd, surfaces are white and off-white. Elements necessary for EC (cart, search, filtering) are made as inconspicuous as possible - About Nakamura Tokichi Honten: Because it is a tea merchant, the product categories are "Tea," "Gifts & Subscriptions," "About the Shop," "Readings," and "Nakamura Meicha"—merchandise and editorial content sit on equal footing. Content that exists not to sell—"An Introduction t