:root{--bg:#FFFFFF;--surface:#F7FAFA;--surface-muted:#EEF3F3;--border:#DCE5E5;--text-primary:#11272A;--text-secondary:#4A6062;--text-muted:#8FA3A5;--mint:#2D9B92;--mint-muted:#3FBEB4;--mint-light:#E6F5F3;--accent:#E89B5C;--success:#3FBEB4;--warning:#E8A050;--danger:#D85050}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Helvetica Neue,Helvetica,Arial,Yu Gothic,Meiryo,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font:inherit;cursor:pointer}a{color:var(--mint);text-decoration:none}a:hover{text-decoration:underline}input,select,textarea{font:inherit}