diff --git a/public/font/Snell-Black.woff2 b/public/font/Snell-Black.woff2
index 9201da7..9f8616e 100644
Binary files a/public/font/Snell-Black.woff2 and b/public/font/Snell-Black.woff2 differ
diff --git a/src/components/MobileHeader.astro b/src/components/MobileHeader.astro
index 81ba80f..42af28e 100644
--- a/src/components/MobileHeader.astro
+++ b/src/components/MobileHeader.astro
@@ -19,7 +19,7 @@ const marginBottom = {
 ---
 
 <header class="mb-10.625 lg:hidden">
-  <h3 class={`${marginBottom} mt-2.9375 text-5.375 c-secondary font-bold font-title`}>
+  <h3 class={`${marginBottom} mt-3 text-5.375 c-secondary font-bold font-title`}>
     <!-- Fix text cropping issues during view transition on ios by adding a div tag -->
     <div
       class="box-content inline-block pr-1.25"
diff --git a/src/components/Widgets/LanguageSwitcher.astro b/src/components/Widgets/LanguageSwitcher.astro
index a6cb641..0a897cf 100644
--- a/src/components/Widgets/LanguageSwitcher.astro
+++ b/src/components/Widgets/LanguageSwitcher.astro
@@ -1,5 +1,5 @@
 ---
-import { getNextLangUrl, getPostNextLangUrl } from '@/i18n/path'
+import { getNextLangUrl, getNextSupportedLangUrl } from '@/i18n/path'
 import { isPostPage, isTagPage } from '@/utils/page'
 
 interface Props {
@@ -11,13 +11,13 @@ const currentPath = Astro.url.pathname
 const isPost = isPostPage(currentPath)
 const isTag = isTagPage(currentPath)
 
-// 检查是否应使用受限的语言列表
-const useFilteredLangs = isPost || (isTag && supportedLangs.length > 0)
+// Check if only the supported language switch list is used
+const useSupportedLangs = isPost || (isTag && supportedLangs.length > 0)
 
-// 根据页面类型选择合适的语言切换方式
-const nextUrl = useFilteredLangs
-  ? getPostNextLangUrl(currentPath, supportedLangs) // 只在有内容的语言间切换
-  : getNextLangUrl(currentPath) // 在所有语言间切换
+// Choose a language switch list according to the page type
+const nextUrl = useSupportedLangs
+  ? getNextSupportedLangUrl(currentPath, supportedLangs) // Switch between supported languages
+  : getNextLangUrl(currentPath) // Switch between all languages
 ---
 
 <a
diff --git a/src/i18n/path.ts b/src/i18n/path.ts
index 6a8b4c4..191a993 100644
--- a/src/i18n/path.ts
+++ b/src/i18n/path.ts
@@ -75,7 +75,7 @@ export function getNextLangUrl(currentPath: string): string {
  * @param supportedLangs 文章支持的语言列表
  * @returns 下一个可用语言的URL
  */
-export function getPostNextLangUrl(currentPath: string, supportedLangs: string[]): string {
+export function getNextSupportedLangUrl(currentPath: string, supportedLangs: string[]): string {
   // 从路径提取当前语言
   const currentLang = getLangFromPath(currentPath)
 
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index c6a2952..edef7cd 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -48,7 +48,7 @@ const footerMarginClass = isPost && themeConfig.comment?.waline?.serverURL
     <!-- content width: calc(32rem+(100vw-1024px)*(44rem-32rem)/(1280-1024))=calc(75vw-16rem) / gap width: calc(6.75rem+(100vw-1024px)*(10.75rem-6.75rem)/(1280-1024))=calc(25vw-9.25rem) -->
     <div
       class="mx-auto max-w-205.848 min-h-vh w-full min-h-dvh"
-      p="x-[min(7.25vw,3.731rem)] y-8 lg:(x-22.5 y-20)"
+      p="x-[min(7.25vw,3.731rem)] y-9 lg:(x-22.5 y-20)"
       lg="max-w-320 grid cols-[min(calc(75vw-16rem),44rem)_14rem] gap-[min(calc(25vw-9.25rem),10.75rem)]"
     >
       <!-- hide header and navigation on mobile for post pages -->
@@ -75,7 +75,7 @@ const footerMarginClass = isPost && themeConfig.comment?.waline?.serverURL
     <!-- <PhotoSwipe /> -->
 
     <!-- only show on mobile (fix position issue on ios / fix right distance)-->
-    <div class="absolute right-7.25vw top-13.5 flex gap-6 [@supports(-webkit-touch-callout:none)]:top-12.5 min-[823px]:right-[calc(50vw-22rem)] lg:hidden">
+    <div class="absolute right-7.25vw top-13.6 flex gap-6 [@supports(-webkit-touch-callout:none)]:top-12.6 min-[823px]:right-[calc(50vw-22rem)] lg:hidden">
       <LanguageSwitcher supportedLangs={supportedLangs} />
       <ThemeToggle />
     </div>