diff --git a/src/lib/components/Toc/MobileToc.svelte b/src/lib/components/Toc/MobileToc.svelte
index 5bc0ceb..06466d6 100644
--- a/src/lib/components/Toc/MobileToc.svelte
+++ b/src/lib/components/Toc/MobileToc.svelte
@@ -6,7 +6,7 @@
 	export let tocStore: TocStore;
 
 	const calcTextClasses = (el: HTMLElement) => {
-		if (el.tagName === 'H1') return 'text-xl font-medium';
+		if (el.tagName === 'H1') return 'font-medium';
 		if (el.tagName === 'H2') return 'text-lg';
 		return 'text-sm text-muted-foreground';
 	};
diff --git a/src/lib/components/Toc/StickyToc.svelte b/src/lib/components/Toc/StickyToc.svelte
index 10e636e..c37f8a1 100644
--- a/src/lib/components/Toc/StickyToc.svelte
+++ b/src/lib/components/Toc/StickyToc.svelte
@@ -5,7 +5,7 @@
 	export let tocStore: TocStore;
 
 	const calcTextClasses = (el: HTMLElement) => {
-		if (el.tagName === 'H1') return 'text-lg xl:text-xl font-medium';
+		if (el.tagName === 'H1') return 'text-md xl:text-lg font-medium';
 		if (el.tagName === 'H2') return 'text-md xl:text-lg';
 		if (el.id === 'end-marker') return 'text-lg xl:text-xl';
 		return 'text-sm text-muted-foreground';