:root{
--shadow-none:none;
--shadow-card:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(0,0,0,.06);
--shadow-raised:0 2px 4px rgba(0,0,0,.06),0 16px 40px rgba(0,0,0,.10);
--shadow-overlay:0 24px 64px rgba(0,0,0,.18);
--glow-green:0 0 0 3px rgba(255,212,0,.40);   /* 跟返鴨黃 accent（原本係石灰綠 204,255,0）*/
--scrim-bottom:linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,0)); /* @kind other */
}