:root{--color-primary:#3b82f6;--color-primary-hover:#2563eb;--color-primary-active:#1d4ed8;--color-primary-dark:#2563eb;--color-primary-light:#60a5fa;--color-primary-subtle:#eff6ff;--color-primary-rgb:59 130 246;--surface-1:#f8fafc;--surface-2:#ffffff;--surface-3:#f1f5f9;--border:#e5e7eb;--border-strong:#d1d5db;--text-1:#111827;--text-2:#4b5563;--text-3:#9ca3af;--color-success:#10b981;--color-success-subtle:#ecfdf5;--color-success-rgb:16 185 129;--color-warning:#f59e0b;--color-warning-subtle:#fffbeb;--color-warning-rgb:245 158 11;--color-danger:#ef4444;--color-danger-hover:#dc2626;--color-danger-subtle:#fef2f2;--color-danger-rgb:239 68 68;--color-info:#3b82f6;--color-info-subtle:#eff6ff;--color-info-rgb:59 130 246;--font-sans:"Inter","PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;--font-mono:"JetBrains Mono","Fira Code",ui-monospace,monospace;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-size-12:12px;--font-size-14:14px;--font-size-16:16px;--font-size-18:18px;--font-size-20:20px;--font-size-24:24px;--font-size-30:30px;--line-height-tight:1.3;--line-height-normal:1.6;--spacing-1:4px;--spacing-2:8px;--spacing-3:12px;--spacing-4:16px;--spacing-6:24px;--spacing-8:32px;--spacing-12:48px;--radius-control:6px;--radius-card:8px;--radius-container:12px;--radius-full:9999px;--shadow-0:none;--shadow-1:0 1px 2px 0 rgb(15 23 42/0.06);--shadow-2:0 4px 12px -2px rgb(15 23 42/0.08);--motion-fast:150ms;--motion-base:200ms;--ease-out:cubic-bezier(0.16,1,0.3,1)}