:root{--page-bg: linear-gradient(135deg, #f0f4ff, #faf5ff, #f5f0ff, #eef6ff);--glass-blur: 8px;--glass-blur-strong: 16px;--glass-blur-modal: 20px;--glass-bg: rgb(255 255 255 / 70%);--glass-bg-light: rgb(255 255 255 / 65%);--glass-bg-strong: rgb(255 255 255 / 85%);--glass-border: rgb(255 255 255 / 50%);--glass-border-strong: rgb(255 255 255 / 60%);--shadow-card: 0 4px 16px rgb(0 0 0 / 4%), 0 1px 4px rgb(0 0 0 / 2%);--shadow-modal: 0 20px 60px rgb(0 0 0 / 8%), 0 4px 16px rgb(0 0 0 / 4%);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 14px;--radius-xl: 16px;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--text-primary: #0f172a;--text-secondary: #64748b}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text-primary);background:var(--page-bg);background-attachment:fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#00000026;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#00000040}