dec-gestalt-principles

解释 Gestalt 视觉分组原则并给出布局优化与可视化建议。

讲清楚 Gestalt 的视觉分组法则（比如 proximity、similarity、common region、figure/ground、closure 等），解释为什么眼睛会把元素看成整体。做界面布局、卡片设计或诊断页面为何显得杂乱时很有用，能告诉你该怎么用间距、形状和连通性来传达关系。特点是把抽象的感知法则转成具体的排版与分组建议，便于立刻改进可读性和信息层次。

# Gestalt Principles of Grouping

How the eye assembles individual elements into wholes — the perceptual logic behind layout. Spacing and grouping communicate relationship before any label does.

- **Proximity** — near things are perceived as related. The strongest, cheapest grouping tool: spacing *is* meaning.
- **Similarity** — alike things (color, shape, size) group together.
- **Common Region** — a shared container = shared meaning (cards, panels).
- **Continuity** — the eye follows lines and curves; aligned elements read as a sequence.
- **Closure** — the mind completes incomplete shapes; you can imply form with less.
- **Figure/Ground** — separating subject from background; ambiguity h