diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
index 07743e1..81f8833 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -4,7 +4,7 @@ body:
   - type: markdown
     attributes:
       value: |
-        Thanks for taking the time to fill out this bug report! Please provide as much information as possible and make sure you have checked the [documentation](https://stack.jimmycai.com/).
+        Thanks for taking the time to fill out this bug report! Please provide as much information as possible and make sure you have checked the [documentation](https://stack.jimmycai.com/guide/).
   - type: textarea
     id: what-happened
     attributes:
diff --git a/assets/scss/partials/menu.scss b/assets/scss/partials/menu.scss
index 19476ac..5b6be17 100644
--- a/assets/scss/partials/menu.scss
+++ b/assets/scss/partials/menu.scss
@@ -212,7 +212,7 @@
     }
 }
 
-.social-menu {
+.menu-social {
     list-style: none;
     padding: 0;
     margin: 0;
diff --git a/exampleSite/config/_default/menu.yaml b/exampleSite/config/_default/menu.yaml
index 4cfd6c3..811ff41 100644
--- a/exampleSite/config/_default/menu.yaml
+++ b/exampleSite/config/_default/menu.yaml
@@ -1,5 +1,5 @@
 ### Custom menu
-### See https://docs.stack.jimmycai.com/configuration/custom-menu.html
+### See https://stack.jimmycai.com/config/menu
 ### To remove about, archive and search page menu item, remove `menu` field from their FrontMatter
 main: []
 social:
diff --git a/i18n/ja.yaml b/i18n/ja.yaml
index 83c0885..677b5c8 100644
--- a/i18n/ja.yaml
+++ b/i18n/ja.yaml
@@ -2,6 +2,11 @@ toggleMenu: メニューを開く・閉じる
 
 darkMode: ダークモード
 
+list:
+    page: "{{ .Count }} ページ目"
+    section: セクション
+    subsection: サブセクション
+
 article:
     back: 前のページ
     tableOfContents: 目次
@@ -24,5 +29,5 @@ search:
     resultTitle: "#PAGES_COUNT 件 （#TIME_SECONDS 秒）"
 
 footer:
-    builtWith: Built with {{ .Generator }}
+    builtWith: "{{ .Generator }} で構築されています。"
     designedBy: テーマ {{ .Theme }} は {{ .DesignedBy }} によって設計されています。
diff --git a/layouts/_default/_markup/render-heading.html b/layouts/_default/_markup/render-heading.html
new file mode 100644
index 0000000..aa12d7d
--- /dev/null
+++ b/layouts/_default/_markup/render-heading.html
@@ -0,0 +1,4 @@
+<h{{ .Level }} id="{{ .Anchor }}">
+    <a href="#{{ .Anchor }}">#</a>
+    {{ .Text | safeHTML }}
+</h{{ .Level }}>
\ No newline at end of file
diff --git a/layouts/partials/article/components/links.html b/layouts/partials/article/components/links.html
index 118dbb3..a2ac26c 100644
--- a/layouts/partials/article/components/links.html
+++ b/layouts/partials/article/components/links.html
@@ -16,8 +16,12 @@
                 </div>
         
                 {{ with $link.image }}
+                    {{ $permalink := . }}
+                    {{ with ($.Resources.GetMatch (printf "%s" (. | safeURL))) }}
+                        {{ $permalink = .RelPermalink }}
+                    {{ end }}
                     <div class="article-image">
-                        <img src="{{ . }}" loading="lazy">
+                        <img src="{{ $permalink }}" loading="lazy">
                     </div>
                 {{ end }}
             </a>
diff --git a/layouts/partials/article/components/math.html b/layouts/partials/article/components/math.html
index 8e62151..bd1a7f8 100644
--- a/layouts/partials/article/components/math.html
+++ b/layouts/partials/article/components/math.html
@@ -1,7 +1,7 @@
 {{- partial "helper/external" (dict "Context" . "Namespace" "KaTeX") -}}
 <script>
     window.addEventListener("DOMContentLoaded", () => {
-        renderMathInElement(document.querySelector(`.article-content`), {
+        renderMathInElement(document.body, {
             delimiters: [
                 { left: "$$", right: "$$", display: true },
                 { left: "$", right: "$", display: false },
diff --git a/layouts/partials/sidebar/left.html b/layouts/partials/sidebar/left.html
index 2dc879a..681bad3 100644
--- a/layouts/partials/sidebar/left.html
+++ b/layouts/partials/sidebar/left.html
@@ -27,7 +27,7 @@
     </header>
 
     {{- with .Site.Menus.social -}}
-        <ol class="social-menu">
+        <ol class="menu-social">
             {{ range . }}
                 <li>
                     <a 
@@ -54,7 +54,7 @@
             <a href='{{ .URL }}' {{ if eq .Params.newTab true }}target="_blank"{{ end }}>
                 {{ $icon := default .Pre .Params.Icon }}
                 {{ if .Pre }}
-                    {{ warnf "Menu item [%s] is using [pre] field to set icon, please use [params.icon] instead.\nMore information: https://docs.stack.jimmycai.com/configuration/custom-menu.html" .URL }}
+                    {{ warnf "Menu item [%s] is using [pre] field to set icon, please use [params.icon] instead.\nMore information: https://stack.jimmycai.com/config/menu" .URL }}
                 {{ end }}
                 {{ with $icon }}
                     {{ partial "helper/icon" . }}