style: добавил custom.css для VK комментариев под dark тему

assets/css/custom.css

@@ -0,0 +1,14 @@
+/* VK Comments wrapper для dark темы Blowfish */
+.vk-comments-wrap {
+  background: rgb(var(--color-neutral-900));
+  color: rgb(var(--color-neutral-50));
+  border: 1px solid rgb(var(--color-neutral-700));
+  border-radius: 12px;
+  padding: 24px;
+  margin-top: 3rem;
+  margin-bottom: 4rem;
+}
+
+#vk_comments { 
+  width: 100% !important; 
+}

layouts/partials/comments.html

@@ -1,5 +1,7 @@
 <!-- VK Comments Widget -->
-<div id="vk_comments"></div>
+<div class="vk-comments-wrap">
+  <div id="vk_comments"></div>
+</div>
 <script type="text/javascript" src="https://vk.com/js/api/openapi.js?169"></script>
 <script type="text/javascript">
   VK.init({apiId: 54459311, onlyWidgets: true});