diff --git a/packages/client/src/tiptap/styles/base.scss b/packages/client/src/tiptap/styles/base.scss
index 1d610d0..f92c28d 100644
--- a/packages/client/src/tiptap/styles/base.scss
+++ b/packages/client/src/tiptap/styles/base.scss
@@ -1,18 +1,8 @@
 .ProseMirror {
-  font-family:
-    'Chinese Quote',
-    'Segoe UI',
-    Roboto,
-    RobotoNum,
-    'PingFang SC',
-    'Hiragino Sans GB',
-    'Microsoft YaHei',
-    'Helvetica Neue',
-    Helvetica,
-    Arial,
-    sans-serif;
+  font-family: 'Chinese Quote', 'Segoe UI', Roboto, RobotoNum, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei',
+    'Helvetica Neue', Helvetica, Arial, sans-serif;
   line-height: 1.74;
-  letter-spacing: .008em;
+  letter-spacing: 0.008em;
   color: var(--semi-color-text-0);
   word-break: break-word;
   word-wrap: break-word;
@@ -34,19 +24,19 @@
   }
 
   p {
-    margin-top: .75rem;
+    margin-top: 0.75rem;
     margin-bottom: 0;
     font-size: 1em;
     font-weight: normal;
     line-height: 1.714;
-    letter-spacing: -.005em;
+    letter-spacing: -0.005em;
   }
 
   blockquote {
     box-sizing: border-box;
     padding-left: 10px;
     border-left: 2px solid var(--semi-color-fill-2);
-    margin: .75rem 0;
+    margin: 0.75rem 0;
   }
 
   hr {
@@ -80,3 +70,11 @@
   /* stylelint-disable-next-line declaration-block-no-duplicate-properties */
   cursor: col-resize;
 }
+
+body[theme-mode='dark'] {
+  .ProseMirror {
+    img {
+      opacity: 0.75;
+    }
+  }
+}
diff --git a/packages/client/src/tiptap/styles/code.scss b/packages/client/src/tiptap/styles/code.scss
index 5e2a78d..830ba53 100644
--- a/packages/client/src/tiptap/styles/code.scss
+++ b/packages/client/src/tiptap/styles/code.scss
@@ -280,8 +280,4 @@ body[theme-mode='dark'] {
     color: #ffdcd7;
     background-color: #67060c;
   }
-
-  img {
-    opacity: 0.75;
-  }
 }