:root{--color-primary: #165dff;--color-success: #00b42a;--color-warning: #ff7d00;--color-danger: #f53f3f;--color-info: #909399;--color-text-1: #1d2129;--color-text-2: #4e5969;--color-text-3: #86909c;--color-bg-1: #ffffff;--color-bg-2: #f2f3f5;--color-bg-3: #f2f3f5;--color-border: #e5e6eb;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);--font-family: "Noto Sans SC", "Noto Serif SC", "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-md: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--breakpoint-xs: 375px;--breakpoint-sm: 576px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1200px}