supply-front/src/styles/variables.scss

// sidebar
// $menuText:#bfcbd9;
// $menuActiveText:#409EFF;
// $subMenuActiveText:#f4f4f5; //https://github.com/ElemeFE/element/issues/12951

// $menuBg:#304156;
// $menuHover:#263445;

// $subMenuBg:#1f2d3d;
// $subMenuHover:#001528;
$menuText:#ffffff;
$menuActiveText:#409EFF;
$subMenuActiveText:#409EFF; //https://github.com/ElemeFE/element/issues/12951

$menuBg:#001529;
$menuHover:#000d18;

$subMenuBg:#001529;
$subMenuHover:#000d18;

$sideBarWidth: 210px;

// logo
$logoText: #ffffff;
$logoBg: #002140;

// navbar
$navbarBg: #ffffff;
$navbarText: #333333;
$navbarActiveText: #ffffff;

// the :export directive is the magic sauce for webpack
// https://www.bluematador.com/blog/how-to-share-variables-between-js-and-sass
:export {
  menuText: $menuText;
  menuActiveText: $menuActiveText;
  subMenuActiveText: $subMenuActiveText;
  menuBg: $menuBg;
  menuHover: $menuHover;
  subMenuBg: $subMenuBg;
  subMenuHover: $subMenuHover;
  sideBarWidth: $sideBarWidth;
  logoText: $logoText;
  logoBg: $logoBg;
  navbarBg: $navbarBg;
  navbarText: $navbarText;
  navbarActiveText: $navbarActiveText;
}