:root{--geo-brand:#0f766e;--geo-brand-deep:#0b4f4a;--geo-brand-soft:#14b8a6;--geo-primary:#3b82f6;--geo-primary-hover:#2563eb;--geo-accent-orange:#f59e0b;--geo-accent-green:#22c55e;--geo-sidebar-bg:#f5f8fc;--geo-sidebar-border:#e6edf5;--geo-sidebar-text:#475569;--geo-sidebar-active-bg:#e8f1ff;--geo-sidebar-active-text:#1d4ed8;--geo-page-bg:#eef2f7;--geo-card-bg:#fff;--geo-card-radius:16px;--geo-shadow:0 8px 24px #0f172a0f;--geo-text:#0f172a;--geo-muted:#64748b;--el-color-primary:#3b82f6;--el-border-radius-base:10px;--el-border-radius-round:999px}*{box-sizing:border-box}html,body,#app{height:100%;color:var(--geo-text);background:var(--geo-page-bg);-webkit-font-smoothing:antialiased;margin:0;font-family:PingFang SC,HarmonyOS Sans SC,Microsoft YaHei,Noto Sans SC,sans-serif}a{color:inherit;text-decoration:none}