improve marker color

packages/app/src/components/TableOfContents.module.scss

@@ -9,6 +9,10 @@
   border-bottom: 1px solid transparent;
 
   .revision-toc-content {
+    ul {
+      list-style-type: disc;
+    }
+
     li {
       margin: 6px;
     }
@@ -22,7 +26,6 @@
     // first level of li
     > ul > li {
       padding: 5px;
-      margin-right: 4px;
       margin-left: 17px;
     }
   }

packages/app/src/styles/theme/_apply-colors-dark.scss

@@ -245,6 +245,15 @@ ul.pagination {
   }
 }
 
+/*
+ * GROWI ToC
+ */
+.revision-toc-content {
+  ::marker {
+    color: lighten($bgcolor-global, 30%);
+  }
+}
+
 /*
  * GROWI subnavigation
  */

packages/app/src/styles/theme/_apply-colors-light.scss

@@ -242,6 +242,15 @@ $dropdown-link-active-bg: $bgcolor-dropdown-link-active;
   }
 }
 
+/*
+ * GROWI ToC
+ */
+.revision-toc-content {
+  ::marker {
+    color: darken($bgcolor-global, 20%);
+  }
+}
+
 /*
  * GROWI on-edit
  */