diff --git a/.changeset/fast-oranges-collect.md b/.changeset/fast-oranges-collect.md
new file mode 100644
index 000000000..a24e8f54a
--- /dev/null
+++ b/.changeset/fast-oranges-collect.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Include styles imported by hoisted scripts
diff --git a/packages/astro/src/core/build/graph.ts b/packages/astro/src/core/build/graph.ts
index beef79563..b911253d5 100644
--- a/packages/astro/src/core/build/graph.ts
+++ b/packages/astro/src/core/build/graph.ts
@@ -1,4 +1,5 @@
 import type { GetModuleInfo, ModuleInfo } from 'rollup';
+
 import { resolvedPagesVirtualModuleId } from '../app/index.js';
 
 // This walks up the dependency graph and yields out each ModuleInfo object.
@@ -22,14 +23,20 @@ export function* walkParentInfos(
 	}
 }
 
+// Returns true if a module is a top-level page. We determine this based on whether
+// it is imported by the top-level virtual module.
+export function moduleIsTopLevelPage(info: ModuleInfo): boolean {
+	return info.importers[0] === resolvedPagesVirtualModuleId;
+}
+
 // This function walks the dependency graph, going up until it finds a page component.
 // This could be a .astro page or a .md page.
 export function* getTopLevelPages(
 	id: string,
-	ctx: { getModuleInfo: GetModuleInfo }
+	ctx: { getModuleInfo: GetModuleInfo },
 ): Generator<[ModuleInfo, number], void, unknown> {
 	for (const res of walkParentInfos(id, ctx)) {
-		if (res[0]?.importers[0] === resolvedPagesVirtualModuleId) {
+		if (moduleIsTopLevelPage(res[0])) {
 			yield res;
 		}
 	}
diff --git a/packages/astro/src/core/build/internal.ts b/packages/astro/src/core/build/internal.ts
index e8704a282..dfebc3052 100644
--- a/packages/astro/src/core/build/internal.ts
+++ b/packages/astro/src/core/build/internal.ts
@@ -1,4 +1,4 @@
-import type { OutputChunk, RenderedChunk } from 'rollup';
+import type { OutputChunk, RenderedChunk, ModuleInfo, GetModuleInfo } from 'rollup';
 import type { PageBuildData, ViteID } from './types';
 
 import { prependForwardSlash } from '../path.js';
@@ -62,13 +62,6 @@ export function createBuildInternals(): BuildInternals {
 	// Pure CSS chunks are chunks that only contain CSS.
 	// This is all of them, and chunkToReferenceIdMap maps them to a hash id used to find the final file.
 	const pureCSSChunks = new Set<RenderedChunk>();
-	const chunkToReferenceIdMap = new Map<string, string>();
-
-	// This is a mapping of pathname to the string source of all collected
-	// inline <style> for a page.
-	const astroStyleMap = new Map<string, string>();
-	// This is a virtual JS module that imports all dependent styles for a page.
-	const astroPageStyleMap = new Map<string, string>();
 
 	// These are for tracking hoisted script bundling
 	const hoistedScriptIdToHoistedMap = new Map<string, Set<string>>();
@@ -204,3 +197,22 @@ export function sortedCSS(pageData: PageBuildData) {
 		})
 		.map(([id]) => id);
 }
+
+export function isHoistedScript(internals: BuildInternals, id: string): boolean {
+	return internals.hoistedScriptIdToPagesMap.has(id);
+}
+
+export function* getPageDatasByHoistedScriptId(
+	internals: BuildInternals,
+	id: string
+): Generator<PageBuildData, void, unknown> {
+	const set = internals.hoistedScriptIdToPagesMap.get(id);
+	if(set) {
+		for(const pageId of set) {
+			const pageData = getPageDataByComponent(internals, pageId.slice(1));
+			if(pageData) {
+				yield pageData;
+			}
+		}
+	}
+}
diff --git a/packages/astro/src/core/build/vite-plugin-css.ts b/packages/astro/src/core/build/vite-plugin-css.ts
index b01868034..f6ae3f5a2 100644
--- a/packages/astro/src/core/build/vite-plugin-css.ts
+++ b/packages/astro/src/core/build/vite-plugin-css.ts
@@ -9,8 +9,8 @@ import npath from 'path';
 import { Plugin as VitePlugin, ResolvedConfig } from 'vite';
 import { isCSSRequest } from '../render/util.js';
 import { relativeToSrcDir } from '../util.js';
-import { getTopLevelPages, walkParentInfos } from './graph.js';
-import { eachPageData, getPageDataByViteID, getPageDatasByClientOnlyID } from './internal.js';
+import { getTopLevelPages, walkParentInfos, moduleIsTopLevelPage } from './graph.js';
+import { eachPageData, getPageDataByViteID, getPageDatasByClientOnlyID, getPageDatasByHoistedScriptId, isHoistedScript } from './internal.js';
 
 interface PluginOptions {
 	internals: BuildInternals;
@@ -104,6 +104,22 @@ export function rollupPluginAstroBuildCSS(options: PluginOptions): VitePlugin[]
 					importedCss: Set<string>;
 				};
 
+				const appendCSSToPage = (pageData: PageBuildData, meta: ViteMetadata, depth: number) => {
+					for (const importedCssImport of meta.importedCss) {
+						// CSS is prioritized based on depth. Shared CSS has a higher depth due to being imported by multiple pages.
+						// Depth info is used when sorting the links on the page.
+						if (pageData?.css.has(importedCssImport)) {
+							// eslint-disable-next-line
+							const cssInfo = pageData?.css.get(importedCssImport)!;
+							if (depth < cssInfo.depth) {
+								cssInfo.depth = depth;
+							}
+						} else {
+							pageData?.css.set(importedCssImport, { depth });
+						}
+					}
+				}
+
 				for (const [_, chunk] of Object.entries(bundle)) {
 					if (chunk.type === 'chunk') {
 						const c = chunk;
@@ -127,21 +143,16 @@ export function rollupPluginAstroBuildCSS(options: PluginOptions): VitePlugin[]
 
 								// For this CSS chunk, walk parents until you find a page. Add the CSS to that page.
 								for (const [id] of Object.entries(c.modules)) {
-									for (const [pageInfo, depth] of getTopLevelPages(id, this)) {
-										const pageViteID = pageInfo.id;
-										const pageData = getPageDataByViteID(internals, pageViteID);
-
-										for (const importedCssImport of meta.importedCss) {
-											// CSS is prioritized based on depth. Shared CSS has a higher depth due to being imported by multiple pages.
-											// Depth info is used when sorting the links on the page.
-											if (pageData?.css.has(importedCssImport)) {
-												// eslint-disable-next-line
-												const cssInfo = pageData?.css.get(importedCssImport)!;
-												if (depth < cssInfo.depth) {
-													cssInfo.depth = depth;
-												}
-											} else {
-												pageData?.css.set(importedCssImport, { depth });
+									for (const [pageInfo, depth] of walkParentInfos(id, this)) {
+										if(moduleIsTopLevelPage(pageInfo)) {
+											const pageViteID = pageInfo.id;
+											const pageData = getPageDataByViteID(internals, pageViteID);
+											if(pageData) {
+												appendCSSToPage(pageData, meta, depth);
+											}
+										} else if(options.target === 'client' && isHoistedScript(internals, pageInfo.id)) {
+											for(const pageData of getPageDatasByHoistedScriptId(internals, pageInfo.id)) {
+												appendCSSToPage(pageData, meta, -1);
 											}
 										}
 									}
diff --git a/packages/astro/test/astro-scripts.test.js b/packages/astro/test/astro-scripts.test.js
index f182dee20..1229de5f5 100644
--- a/packages/astro/test/astro-scripts.test.js
+++ b/packages/astro/test/astro-scripts.test.js
@@ -114,6 +114,13 @@ describe('Scripts (hoisted and not)', () => {
 
 			expect($('script[type="module"]').length).to.be.greaterThan(0);
 		});
+
+		it('Styles imported by hoisted scripts are included on the page', async () => {
+			let html = await fixture.readFile('/with-styles/index.html');
+			let $ = cheerio.load(html);
+
+			expect($('link[rel=stylesheet]')).to.have.a.lengthOf(1);
+		});
 	});
 
 	describe('Dev', () => {
diff --git a/packages/astro/test/fixtures/astro-scripts/src/pages/with-styles.astro b/packages/astro/test/fixtures/astro-scripts/src/pages/with-styles.astro
new file mode 100644
index 000000000..af984e7b3
--- /dev/null
+++ b/packages/astro/test/fixtures/astro-scripts/src/pages/with-styles.astro
@@ -0,0 +1,15 @@
+
+<html>
+	<head>
+		<title>Testing</title>
+	</head>
+	<body>
+		<h1>Testing</h1>
+		<script>
+			import "../styles/one.css";
+			console.log("This component imports styles.");
+		</script>
+	</body>
+</html>
+
+
diff --git a/packages/astro/test/fixtures/astro-scripts/src/styles/one.css b/packages/astro/test/fixtures/astro-scripts/src/styles/one.css
new file mode 100644
index 000000000..fb68e0f63
--- /dev/null
+++ b/packages/astro/test/fixtures/astro-scripts/src/styles/one.css
@@ -0,0 +1,3 @@
+body {
+	background: rebeccapurple;
+}