:root{--page-bg:#faf9f7;--surface-2:#fff;--surface-1:#f6f5f1;--surface-hover:#e9e7e0;--text-primary:#2c2c2a;--text-secondary:#6e6d68;--text-muted:#8a8880;--border:#dddbd4;--border-strong:#b4b2a9;--shadow-sm:#0000000f;--accent:#378add;--on-accent:#fff;--success-bg:#eaf3de;--success-text:#3b6d11;--danger-bg:#fcebeb;--danger-text:#a32d2d;--warning-bg:#faeeda;--warning-text:#854f0b;--zone-open-bg:#e1f5ee;--zone-open-text:#0f6e56;--zone-restricted-bg:#faeeda;--zone-restricted-text:#854f0b;--zone-special-bg:#faece7;--zone-special-text:#993c1d;--zone-excluded-bg:#f1efe8;--zone-excluded-text:#2c2c2a;--radius:8px;--radius-card:12px;--border-w:.5px;--space-1:8px;--space-2:12px;--space-3:16px;--space-4:24px;--space-5:32px;--font-size-title:20px;--font-size-subtitle:15px;--font-size-heading:14px;--font-size-body:13px;--font-size-aux:12px;--font-size-caption:11px;--font-size-metric:24px;--nav-text:#5f5e5a;--font-weight-regular:400;--font-weight-medium:500}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--page-bg);color:var(--text-primary);font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans CJK SC,sans-serif;font-size:var(--font-size-body);font-weight:var(--font-weight-regular);-webkit-font-smoothing:antialiased}