diff --git a/src/config/rules.js b/src/config/rules.js
index b164a4d..d975f2e 100644
--- a/src/config/rules.js
+++ b/src/config/rules.js
@@ -172,11 +172,9 @@ export const DEFAULT_OW_RULE = {
 const RULES_MAP = {
   "www.google.com/search": {
     rootsSelector: `#rcnt`,
-    textStyle: OPT_STYLE_BLOCKQUOTE,
   },
   "en.wikipedia.org": {
     ignoreSelector: `.button, code, footer, form, mark, pre, .mwe-math-element, .mw-editsection`,
-    textStyle: OPT_STYLE_BLOCKQUOTE,
   },
   "news.ycombinator.com": {
     selector: `p, .titleline, .commtext`,
@@ -184,18 +182,15 @@ const RULES_MAP = {
     keepSelector: `code, img, svg, pre, .sitebit`,
     ignoreSelector: `button, code, footer, form, header, mark, nav, pre, .reply`,
     autoScan: `false`,
-    textStyle: OPT_STYLE_BLOCKQUOTE,
   },
   "twitter.com, https://x.com": {
     selector: `[data-testid='tweetText']`,
     keepSelector: `img, svg, span:has(a), div:has(a)`,
     autoScan: `false`,
-    textStyle: OPT_STYLE_DASHBOX,
   },
   "www.youtube.com": {
     rootsSelector: `ytd-page-manager`,
     ignoreSelector: `aside, button, footer, form, header, pre, mark, nav, #player, #container, .caption-window, .ytp-settings-menu`,
-    textStyle: OPT_STYLE_DASHBOX,
   },
 };
 
diff --git a/src/libs/rules.js b/src/libs/rules.js
index bda14ef..ddbfad4 100644
--- a/src/libs/rules.js
+++ b/src/libs/rules.js
@@ -178,7 +178,10 @@ export const checkRules = (rules) => {
         injectCss: type(injectCss) === "string" ? injectCss : "",
         bgColor: type(bgColor) === "string" ? bgColor : "",
         textDiyStyle: type(textDiyStyle) === "string" ? textDiyStyle : "",
-        apiSlug: apiSlug?.trim() || DEFAULT_API_TYPE,
+        apiSlug:
+          type(apiSlug) === "string" && apiSlug.trim() !== ""
+            ? apiSlug.trim()
+            : GLOBAL_KEY,
         fromLang: matchValue([GLOBAL_KEY, ...fromLangs], fromLang),
         toLang: matchValue([GLOBAL_KEY, ...toLangs], toLang),
         textStyle: matchValue([GLOBAL_KEY, ...OPT_STYLE_ALL], textStyle),