fix(css): import base from custom instead of the other way around (#536)

Jacky Zhao

2023-10-14 af9ddadc4de513f2bbaf75f70079970215ed6406

 quartz/components/styles/toc.scss

@@ -42,7 +42,9 @@
    & > li > a {
      color: var(--dark);
      opacity: 0.35;
      transition: 0.5s ease opacity, 0.3s ease color;
      transition:
        0.5s ease opacity,
        0.3s ease color;
      &.in-view {
        opacity: 0.75;
      }