ANA (All Nippon Airways) Style Design System (DESIGN.md, Japanese UI)

Design policy: An airline brand UI built around ANA Blue #073190, conveying trust and cleanliness. A white header with blue pill CTAs, and a light gray #f1f1f1 background to organize high-density reservation forms and promo cards - Density: A high-information-density composition with reservation forms (departure, destination, boarding date, number of passengers), tab switching, notice banners, and promo cards. Readability is ensured through line-height 1.5 and whitespace - Keywords: ANA Blue, pill CTA, white header, Hiragino Kaku Gothic, airline brand trust - Characteristics: - The header is b