/* Fond à carreaux fin, repris de la page d'accueil. Actif avec <body class="sfx-grid-bg">.
   assets/sfx-grid.css et dist/assets/sfx-grid.css doivent rester identiques. */
body.sfx-grid-bg{position:relative}
body.sfx-grid-bg::before{
  content:"";position:absolute;left:0;right:0;top:0;height:min(100%,1100px);z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(163,183,218,.065) 1px,transparent 1px),linear-gradient(90deg,rgba(163,183,218,.065) 1px,transparent 1px);
  background-size:56px 56px;background-position:center top;
  -webkit-mask-image:radial-gradient(ellipse 75% 85% at 60% 22%,#000 10%,transparent 78%);
          mask-image:radial-gradient(ellipse 75% 85% at 60% 22%,#000 10%,transparent 78%);
}