Spacing
4/8/16/32/64px — ma-ratio
Typography
1.618 ratio · light to regular — Brush-like rhythm
Motion
500ms ease-in-out · opacity and subtle scale
Style
Edo ink — monochrome only. No color accents. Use opacity and weight for hierarchy.
CSS variables
:root { --shizen-bg: #F8F6F3; --shizen-ink: #2C2C2C; --shizen-ink-light: #6B6B6B; }