diff --git a/source/css/common/markdown.styl b/source/css/common/markdown.styl
index 93390a6..2e1afed 100644
--- a/source/css/common/markdown.styl
+++ b/source/css/common/markdown.styl
@@ -52,6 +52,10 @@
     color: var(--default-text-color);
   }
 
+  em {
+    color: var(--default-text-color);
+  }
+
 
   ul > li, ol > li {
     margin-left: 16px;
diff --git a/source/css/layout/_partial/comment/comment.styl b/source/css/layout/_partial/comment/comment.styl
index af0c9b1..d05538d 100644
--- a/source/css/layout/_partial/comment/comment.styl
+++ b/source/css/layout/_partial/comment/comment.styl
@@ -20,6 +20,10 @@ if (hexo-config('comment.valine.enable')) {
     font-size: 1.38rem;
     color: var(--default-text-color);
 
+    i {
+      color: var(--default-text-color);
+    }
+
     +keep-tablet() {
       margin: 5px 0;
       font-size: 1.2rem;