:root{--theme-primary:#1a5490;--theme-primary-light:#2d7dd2;--theme-primary-bg:#f0f7ff;--theme-primary-border:rgba(26,84,144,.15);--color-success:#3a9d5c;--color-success-light:#52c41a;--color-success-bg:#f0fff4;--color-danger:#d94f4f;--color-danger-light:#f5222d;--color-danger-bg:#fff5f5;--color-warning:#f5a623;--color-warning-light:#faad14;--color-warning-bg:#fffbeb;--color-info:#5ba3d1;--color-info-light:#1890ff;--color-info-bg:#f0f7ff;--color-purple:#722ed1;--color-purple-bg:#f9f0ff;--text-primary:#333;--text-secondary:#666;--text-muted:#999;--border-color:#e5e9f0;--border-light:#eef1f5;--bg-card:#fafbfc;--bg-page:#f0f2f5;--bg-white:#fff;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-sm:0 2px 8px rgba(0,0,0,.06);--shadow-md:0 4px 16px rgba(0,0,0,.1);--shadow-lg:0 8px 24px rgba(0,0,0,.12);--shadow-xl:0 12px 48px rgba(0,0,0,.2);--font-base:"Microsoft YaHei", "PingFang SC", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, 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