:root{--color-primary:#409eff;--color-primary-light:#66b1ff;--color-primary-lighter:#a0cfff;--color-primary-lightest:#ecf5ff;--color-primary-dark:#337ecc;--color-success:#67c23a;--color-warning:#e6a23c;--color-danger:#f56c6c;--color-info:#909399;--text-primary:#1d2129;--text-regular:#4e5969;--text-secondary:#86909c;--text-placeholder:#c0c4cc;--bg-page:#f2f3f5;--bg-card:#fff;--border-color:#e5e6eb;--border-color-light:#f2f3f5;--shadow-sm:0 1px 4px #0000000f;--shadow:0 2px 12px #00000014;--shadow-card:0 2px 12px #0000000f;--shadow-hover:0 6px 18px #0000001a;--border-radius:10px;--border-radius-lg:14px;--header-height:52px;--sidebar-width:200px;--cart-width:380px;--spacing-md:12px;--spacing-lg:16px;--transition-base:.25s ease}