diff --git a/apps/readest-app/src-tauri/tauri.conf.json b/apps/readest-app/src-tauri/tauri.conf.json
index bd2740cd..9883d617 100644
--- a/apps/readest-app/src-tauri/tauri.conf.json
+++ b/apps/readest-app/src-tauri/tauri.conf.json
@@ -13,7 +13,7 @@
     "windows": [],
     "security": {
       "csp": {
-        "default-src": "'self' 'unsafe-inline' blob: customprotocol: asset: http://asset.localhost ipc: http://ipc.localhost https://fonts.gstatic.com",
+        "default-src": "'self' 'unsafe-inline' blob: customprotocol: asset: http://asset.localhost ipc: http://ipc.localhost https://fonts.gstatic.com https://db.onlinewebfonts.com",
         "connect-src": "'self' blob: asset: http://asset.localhost ipc: http://ipc.localhost https://*.sentry.io https://*.posthog.com https://*.deepl.com https://*.wikipedia.org https://*.wiktionary.org",
         "img-src": "'self' blob: data: asset: http://asset.localhost",
         "style-src": "'self' 'unsafe-inline' blob: asset: http://asset.localhost",
diff --git a/apps/readest-app/src/utils/style.ts b/apps/readest-app/src/utils/style.ts
index 3f798af9..ad30b13a 100644
--- a/apps/readest-app/src/utils/style.ts
+++ b/apps/readest-app/src/utils/style.ts
@@ -50,12 +50,12 @@ const getAdditionalFontFaces = () => `
   }
   @font-face {
     font-family: "Heiti";
-    src: url("https://db.onlinewebfonts.com/t/881ef4472a9f34e6d8beb1cad649d168.eot");
-    src: url("https://db.onlinewebfonts.com/t/881ef4472a9f34e6d8beb1cad649d168.eot?#iefix")format("embedded-opentype"),
-    url("https://db.onlinewebfonts.com/t/881ef4472a9f34e6d8beb1cad649d168.woff2")format("woff2"),
-    url("https://db.onlinewebfonts.com/t/881ef4472a9f34e6d8beb1cad649d168.woff")format("woff"),
-    url("https://db.onlinewebfonts.com/t/881ef4472a9f34e6d8beb1cad649d168.ttf")format("truetype"),
-    url("https://db.onlinewebfonts.com/t/881ef4472a9f34e6d8beb1cad649d168.svg#STHeiti SC Medium")format("svg");
+    src: url("https://db.onlinewebfonts.com/t/a4948b9d43a91468825a5251df1ec58d.eot");
+    src: url("https://db.onlinewebfonts.com/t/a4948b9d43a91468825a5251df1ec58d.eot?#iefix")format("embedded-opentype"),
+    url("https://db.onlinewebfonts.com/t/a4948b9d43a91468825a5251df1ec58d.woff2")format("woff2"),
+    url("https://db.onlinewebfonts.com/t/a4948b9d43a91468825a5251df1ec58d.woff")format("woff"),
+    url("https://db.onlinewebfonts.com/t/a4948b9d43a91468825a5251df1ec58d.ttf")format("truetype"),
+    url("https://db.onlinewebfonts.com/t/a4948b9d43a91468825a5251df1ec58d.svg#WenQuanYi Micro Hei")format("svg");
   }
 `;
 
@@ -108,14 +108,13 @@ const getLayoutStyles = (
     color: ${fg};
     zoom: ${zoomLevel}%; 
   }
-  body * {
+  body *:not(#b1):not(#b1 *):not(#b2):not(#b2 *) {
     color: inherit;
     border-color: currentColor !important;
     ${bg === '#ffffff' ? '' : `background-color: ${bg} !important;`}
   }
   svg, img {
     background-color: transparent !important;
-    mix-blend-mode: multiply;
   }
   p, li, blockquote, dd {
     text-align: ${justify ? 'justify' : 'start'};