diff --git a/packages/language-server/src/core/astro2tsx.ts b/packages/language-server/src/core/astro2tsx.ts
index 5dff9853..7caaf284 100644
--- a/packages/language-server/src/core/astro2tsx.ts
+++ b/packages/language-server/src/core/astro2tsx.ts
@@ -3,7 +3,8 @@ import type { ConvertToTSXOptions, TSXResult } from '@astrojs/compiler/types';
 import { decode } from '@jridgewell/sourcemap-codec';
 import type { CodeInformation, CodeMapping, VirtualCode } from '@volar/language-core';
 import { Range } from '@volar/language-server';
-import { HTMLDocument, TextDocument } from 'vscode-html-languageservice';
+import type { HTMLDocument } from 'vscode-html-languageservice';
+import { TextDocument } from 'vscode-languageserver-textdocument';
 import { patchTSX } from './utils.js';
 
 export interface LSPTSXRanges {
diff --git a/packages/language-server/src/core/index.ts b/packages/language-server/src/core/index.ts
index beb83808..76a36048 100644
--- a/packages/language-server/src/core/index.ts
+++ b/packages/language-server/src/core/index.ts
@@ -9,6 +9,7 @@ import {
 import type { TypeScriptExtraServiceScript } from '@volar/typescript';
 import type ts from 'typescript';
 import type { HTMLDocument } from 'vscode-html-languageservice';
+import { TextDocument } from 'vscode-languageserver-textdocument';
 import type { URI } from 'vscode-uri';
 import { type AstroInstall, getLanguageServerTypesDir } from '../utils.js';
 import { astro2tsx } from './astro2tsx';
@@ -161,6 +162,13 @@ export class AstroVirtualCode implements VirtualCode {
 		];
 		this.compilerDiagnostics = [];
 
+		const astroDocument = TextDocument.create(
+			fileName + '.astro',
+			'astro',
+			0,
+			snapshot.getText(0, snapshot.getLength())
+		);
+
 		const astroMetadata = getAstroMetadata(
 			this.fileName,
 			this.snapshot.getText(0, this.snapshot.getLength())
@@ -178,13 +186,17 @@ export class AstroVirtualCode implements VirtualCode {
 		);
 		this.htmlDocument = htmlDocument;
 
-		const scriptTags = extractScriptTags(this.snapshot, htmlDocument, astroMetadata.ast);
+		const scriptTags = extractScriptTags(
+			this.snapshot,
+			astroDocument,
+			htmlDocument,
+			astroMetadata.ast
+		);
 
 		this.scriptCodeIds = scriptTags.map((scriptTag) => scriptTag.id);
-
 		htmlVirtualCode.embeddedCodes = [];
 		htmlVirtualCode.embeddedCodes.push(
-			...extractStylesheets(this.snapshot, htmlDocument, astroMetadata.ast),
+			...extractStylesheets(this.snapshot, astroDocument, htmlDocument, astroMetadata.ast),
 			...scriptTags
 		);
 
diff --git a/packages/language-server/src/core/parseCSS.ts b/packages/language-server/src/core/parseCSS.ts
index fabb1fbc..e2238d53 100644
--- a/packages/language-server/src/core/parseCSS.ts
+++ b/packages/language-server/src/core/parseCSS.ts
@@ -3,12 +3,13 @@ import { is } from '@astrojs/compiler/utils';
 import type { CodeInformation, VirtualCode } from '@volar/language-core';
 import { Segment, toString } from 'muggle-string';
 import type ts from 'typescript';
-import type { HTMLDocument, Node } from 'vscode-html-languageservice';
+import type { HTMLDocument, Node, TextDocument } from 'vscode-html-languageservice';
 import { buildMappings } from '../buildMappings.js';
-import type { AttributeNodeWithPosition } from './compilerUtils.js';
+import { type AttributeNodeWithPosition, PointToPosition } from './compilerUtils.js';
 
 export function extractStylesheets(
 	snapshot: ts.IScriptSnapshot,
+	astroDocument: TextDocument,
 	htmlDocument: HTMLDocument,
 	ast: ParseResult['ast']
 ): VirtualCode[] {
@@ -22,7 +23,7 @@ export function extractStylesheets(
 			codes.push([
 				inlineStyle.value,
 				undefined,
-				inlineStyle.position.start.offset + 'style="'.length,
+				astroDocument.offsetAt(PointToPosition(inlineStyle.position.start)) + 'style="'.length,
 				{
 					completion: true,
 					verification: false,
diff --git a/packages/language-server/src/core/parseJS.ts b/packages/language-server/src/core/parseJS.ts
index f4a6e4c9..4f690898 100644
--- a/packages/language-server/src/core/parseJS.ts
+++ b/packages/language-server/src/core/parseJS.ts
@@ -3,11 +3,13 @@ import { is } from '@astrojs/compiler/utils';
 import type { CodeInformation, VirtualCode } from '@volar/language-core';
 import { Segment, toString } from 'muggle-string';
 import type ts from 'typescript';
-import type { HTMLDocument, Node } from 'vscode-html-languageservice';
+import type { HTMLDocument, Node, TextDocument } from 'vscode-html-languageservice';
 import { buildMappings } from '../buildMappings';
+import { PointToPosition } from './compilerUtils.js';
 
 export function extractScriptTags(
 	snapshot: ts.IScriptSnapshot,
+	astroDocument: TextDocument,
 	htmlDocument: HTMLDocument,
 	ast: ParseResult['ast']
 ): VirtualCode[] {
@@ -15,7 +17,7 @@ export function extractScriptTags(
 
 	const javascriptContexts = [
 		...findClassicScripts(htmlDocument, snapshot),
-		...findEventAttributes(ast),
+		...findEventAttributes(ast, astroDocument),
 	].sort((a, b) => a.startOffset - b.startOffset);
 
 	if (javascriptContexts.length > 0) {
@@ -153,7 +155,10 @@ function isJSON(type: string | null | undefined): boolean {
 	return JSON_TYPES.includes(type.slice(1, -1));
 }
 
-function findEventAttributes(ast: ParseResult['ast']): JavaScriptContext[] {
+function findEventAttributes(
+	ast: ParseResult['ast'],
+	astroDocument: TextDocument
+): JavaScriptContext[] {
 	const eventAttrs: JavaScriptContext[] = [];
 
 	// `@astrojs/compiler`'s `walk` method is async, so we can't use it here. Arf
@@ -172,7 +177,9 @@ function findEventAttributes(ast: ParseResult['ast']): JavaScriptContext[] {
 						// This is not perfect, but it's better than nothing
 						// See: https://github.com/microsoft/vscode/blob/e8e04769ec817a3374c3eaa26a08d3ae491820d5/extensions/html-language-features/server/src/modes/embeddedSupport.ts#L192
 						content: eventAttribute.value + ';',
-						startOffset: eventAttribute.position.start.offset + `${eventAttribute.name}="`.length,
+						startOffset:
+							astroDocument.offsetAt(PointToPosition(eventAttribute.position.start)) +
+							`${eventAttribute.name}="`.length,
 					});
 				}
 			}