diff --git a/app/appearance/themes/daylight/theme.css b/app/appearance/themes/daylight/theme.css
index 1a54e6c21..9f230e267 100644
--- a/app/appearance/themes/daylight/theme.css
+++ b/app/appearance/themes/daylight/theme.css
@@ -22,11 +22,11 @@
     --b3-theme-on-error: #fff;
 
     /* 字体 */
-    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", arial, sans-serif, emojis;
     --b3-font-family-protyle: var(--b3-font-family);
     --b3-font-family-code: "JetBrainsMono-Regular", mononoki, Consolas, "Liberation Mono", Menlo, Courier, monospace, var(--b3-font-family);
     --b3-font-family-graph: arial;
-    --b3-font-family-emoji: "Emojis";
+    --b3-font-family-emoji: emojis;
     --b3-font-family-math: KaTeX_Math;
     --b3-font-size: 14px;
 
@@ -200,16 +200,17 @@
     --b3-parent-background: var(--b3-theme-background);
 }
 
+/* 微软字体斜体会被相邻背景遮挡，将 arial 放置其前 https://github.com/siyuan-note/siyuan/issues/11841；"Segoe UI" 和 Noto-COLRv1-2.047 冲突，故移除。 */
 :root:lang(zh_CN) {
-    --b3-font-family: "Helvetica Neue", "PingFang SC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans GB", "Source Han Sans SC", "Microsoft Yahei", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "PingFang SC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans GB", "Source Han Sans SC", arial, "Microsoft Yahei", sans-serif, emojis;
 }
 
 :root:lang(zh_CHT) {
-    --b3-font-family: "Helvetica Neue", "PingFang TC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans TC", "Source Han Sans TC", "Microsoft JhengHei", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "PingFang TC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans TC", "Source Han Sans TC", "Microsoft JhengHei", arial, sans-serif, emojis;
 }
 
 :root:lang(ja_JP) {
-    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", "Yu Gothic UI", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", "Yu Gothic UI", arial, sans-serif, emojis;
 }
 
 /* https://github.com/siyuan-note/siyuan/issues/6440 */
diff --git a/app/appearance/themes/midnight/theme.css b/app/appearance/themes/midnight/theme.css
index 15d48b127..15435aca1 100644
--- a/app/appearance/themes/midnight/theme.css
+++ b/app/appearance/themes/midnight/theme.css
@@ -22,11 +22,11 @@
     --b3-theme-on-error: #fff;
 
     /* 字体 */
-    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", arial, sans-serif, emojis;
     --b3-font-family-protyle: var(--b3-font-family);
     --b3-font-family-code: "JetBrainsMono-Regular", mononoki, Consolas, "Liberation Mono", Menlo, Courier, monospace, var(--b3-font-family);
     --b3-font-family-graph: arial;
-    --b3-font-family-emoji: "Emojis";
+    --b3-font-family-emoji: emojis;
     --b3-font-family-math: KaTeX_Math;
     --b3-font-size: 14px;
 
@@ -200,16 +200,17 @@
     --b3-parent-background: var(--b3-theme-background);
 }
 
+/* 微软字体斜体会被相邻背景遮挡，将 arial 放置其前 https://github.com/siyuan-note/siyuan/issues/11841；"Segoe UI" 和 Noto-COLRv1-2.047 冲突，故移除。 */
 :root:lang(zh_CN) {
-    --b3-font-family: "Helvetica Neue", "PingFang SC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans GB", "Source Han Sans SC", "Microsoft Yahei", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "PingFang SC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans GB", "Source Han Sans SC", arial, "Microsoft Yahei", sans-serif, emojis;
 }
 
 :root:lang(zh_CHT) {
-    --b3-font-family: "Helvetica Neue", "PingFang TC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans TC", "Source Han Sans TC", "Microsoft JhengHei", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "PingFang TC", "Luxi Sans", "DejaVu Sans", "Hiragino Sans TC", "Source Han Sans TC", "Microsoft JhengHei", arial, sans-serif, emojis;
 }
 
 :root:lang(ja_JP) {
-    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", "Yu Gothic UI", sans-serif, "Arial", "Emojis";
+    --b3-font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", "Hiragino Sans", "Yu Gothic UI", arial, sans-serif, emojis;
 }
 
 /* https://github.com/siyuan-note/siyuan/issues/6440 */
diff --git a/app/src/util/assets.ts b/app/src/util/assets.ts
index cd382f388..fe6eacfed 100644
--- a/app/src/util/assets.ts
+++ b/app/src/util/assets.ts
@@ -221,10 +221,6 @@ export const setInlineStyle = (set = true) => {
     if (window.siyuan.config.editor.fontFamily) {
         style += `\n.b3-typography:not(.b3-typography--default), .protyle-wysiwyg, .protyle-title {font-family: "${window.siyuan.config.editor.fontFamily}", var(--b3-font-family)}`;
     }
-    // Windows 斜体遮挡添加 "Segoe UI" 字体 https://github.com/siyuan-note/siyuan/issues/11841
-    if (navigator.platform.indexOf('Win') > -1) {
-        style += `\n.b3-typography em, .b3-typography span[data-type~=em], .protyle-wysiwyg em, .protyle-wysiwyg span[data-type~=em] { font-family: emojis, "Segoe UI"; }`;
-    }
     // pad 端菜单移除显示，如工作空间
     if ("ontouchend" in document) {
         style += "\n.b3-menu .b3-menu__action {opacity: 0.68;}";