🔧 🚩 🚧 Finished the components variable replace content.

assets/css/_common/components/third-party/disqusjs.scss

@@ -0,0 +1,39 @@
+@if $disqusjs_enable and $darkmode {
+  @media (prefers-color-scheme:dark) {
+    html #dsqjs a {
+      color: var(--link-color)
+    }
+
+    html #dsqjs a:focus,html #dsqjs a:hover {
+      color: var(--link-hover-color)
+    }
+
+    html #dsqjs .dsqjs-nav,html #dsqjs footer {
+      border-color: var(--card-bg-color)
+    }
+
+    html #dsqjs .dsqjs-load-more,html #dsqjs .dsqjs-load-more:hover,html #dsqjs .dsqjs-nav-tab,html #dsqjs .dsqjs-no-comment,html #dsqjs .dsqjs-post-content {
+      color: var(--text-color)
+    }
+
+    html #dsqjs .dsqjs-order-label {
+      background-color: #3e4b5e
+    }
+
+    html #dsqjs .dsqjs-order-radio:checked+.dsqjs-order-label {
+      background-color: var(--content-bg-color)
+    }
+
+    html #dsqjs .dsqjs-tab-active>span:after {
+      background-color: #2e9fff!important
+    }
+
+    html #dsqjs .dsqjs-footer,html #dsqjs .dsqjs-meta {
+      color: var(--text-color)
+    }
+
+    html #dsqjs .dsqjs-post-body blockquote {
+      border-color: var(--content-bg-color)
+    }
+  }
+}