Yamaguchi Center for Arts and Media [YCAM] Style Design System (DESIGN.md, Japanese UI)

Design policy: Do everything with three colors: white background + teal + orange. No ornamentation; color is assigned only to meaning. Photographs (artworks, screenings, the building interior) dominate the area, and the UI does not get in their way. - About YCAM: A public cultural facility in Yamaguchi City. The information architecture prioritizes showing "whether it's open" and "what's on today," with "Today at YCAM" and the open/closed status permanently residing at the very top of the header. - Density: Medium to high. The top page stacks vertically: slider → Today at YCAM → screenings → c