/* ════════════════════════════════════════
   ERP v2 — 设计变量与基础重置
   锡城美世装饰
   ════════════════════════════════════════ */
:root{--bg:#f0f4f8;--card:#fff;--primary:#4361ee;--primary-dark:#3651d4;--primary-light:#eef1ff;--primary-glow:rgba(67,97,238,.15);--sidebar-w:232px;--sidebar-bg:#1a1a2e;--sidebar-hover:#252542;--sidebar-active:#4361ee;--sidebar-text:#bfc0d4;--sidebar-text-active:#fff;--header-h:44px;--radius:8px;--radius-sm:4px;--radius-lg:12px;--shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 30px rgba(0,0,0,.12);--border:#e2e8f0;--border-light:#f1f5f9;--text:#1e293b;--text-secondary:#64748b;--muted:#94a3b8;--transition:all .25s cubic-bezier(.4,0,.2,1);--green:#10b981;--green-light:#ecfdf5;--orange:#f59e0b;--orange-light:#fffbeb;--red:#ef4444;--red-light:#fef2f2;--accent:#8b5cf6;--blue:#3b82f6;--sidebar-w-icon:22px;--font-sm:12px;--font-base:13px;--font-lg:14px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Helvetica Neue","Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;background:var(--bg);color:var(--text);font-size:var(--font-base);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
input,select,textarea{font-family:inherit;font-size:var(--font-base);outline:none;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
table{border-collapse:collapse}