:root{--bg: #F5F5F7;--surface: rgba(255, 255, 255, .72);--surface-solid: #FFFFFF;--ink: #1D1D1F;--ink-secondary: #86868B;--ink-tertiary: #D2D2D7;--border: rgba(0, 0, 0, .06);--border-focus: #0071E3;--accent: #0071E3;--accent-hover: #0077ED;--error: #D93025;--error-bg: #FDECEA;--radius: 18px;--shadow: 0 8px 32px rgba(0, 0, 0, .06), 0 2px 8px rgba(0, 0, 0, .04);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg);color:var(--ink);min-height:100vh}#root{min-height:100vh}@keyframes cardEnter{0%{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}