/* https://gavin-yyc.github.io/colorconvert/ */ :root { /* Default background color of ...etc */ --background: 0 0 100%; --foreground: 210 6% 21%; /* Background color for */ --card: 0 0% 100%; --card-foreground: 222.2 84% 4.9%; /* Background color for popovers such as , , */ --popover: 0 0% 100%; --popover-foreground: 222.2 84% 4.9%; /* Muted backgrounds such as , and */ --muted: 210 40% 96.1%; --muted-foreground: 215.4 16.3% 46.9%; /* 主题颜色 */ --primary: 211 91% 39%; --primary-foreground: 0 0 98%; /* Used for destructive actions such as