> For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt.

# Neutral Monochrome

shadcn/ui 默认中性色方案 — 黑白灰阶 + 红色警示，支持 Light / Dark 双模式。

<iframe src="/demo-visuals/sumo-liubai.html" width="100%" height="3200" style="border:none; border-radius:12px; box-shadow:0 2px 12px rgba(0,0,0,0.08);"></iframe>