diff --git a/_data/navigation.yml b/_data/navigation.yml
index a5a0bfd..a834a61 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -2,8 +2,6 @@
   link: /news/
 - name: 応募・開催概要
   link: /info/
-- name: 過去の合宿の様子
-  link: /reports/
 - name: お問い合わせ
   link: /contact/
 - name: 旧サイト
diff --git a/_includes/hero.html b/_includes/hero.html
index d499a73..c71a5e1 100644
--- a/_includes/hero.html
+++ b/_includes/hero.html
@@ -1,14 +1,17 @@
 <section class="hero {% if page.hero_height %} {{ page.hero_height }} {% else %} is-medium {% endif %} is-bold is-primary" {% if page.hero_image %} style="background: url('{{ page.hero_image }}') no-repeat center center; background-size: cover;" {% endif %}>
     <div class="hero-body {% if page.hero_darken %} hero-darken {% endif %}">
         <div class="container">
-            {% if page.article %}
-                <h1 class="title article is-2">{{ page.title }}</h1>
+            {% if page.no_title %}
             {% else %}
-                <h1 class="title is-2">{{ page.title }}</h1>
-            {% endif %}
-            <p class="subtitle is-3">{{ page.subtitle }}</p>
-            {% if page.hero_link %}
-                <a href="{{ page.hero_link | relative_url }}" class="button is-info is-large">{{ page.hero_link_text }}</a>
+                {% if page.article %}
+                    <h1 class="title article is-2">{{ page.title }}</h1>
+                {% else %}
+                    <h1 class="title is-2">{{ page.title }}</h1>
+                {% endif %}
+                <p class="subtitle is-3">{{ page.subtitle }}</p>
+                {% if page.hero_link %}
+                    <a href="{{ page.hero_link | relative_url }}" class="button is-info is-large">{{ page.hero_link_text }}</a>
+                {% endif %}
             {% endif %}
         </div>
     </div>
diff --git a/image/2025/rubycamp2025_a.pdf b/image/2025/rubycamp2025_a.pdf
index 5c014ec..dc45223 100644
Binary files a/image/2025/rubycamp2025_a.pdf and b/image/2025/rubycamp2025_a.pdf differ
diff --git a/image/2025/rubycamp2025_b.pdf b/image/2025/rubycamp2025_b.pdf
index af89223..759798e 100644
Binary files a/image/2025/rubycamp2025_b.pdf and b/image/2025/rubycamp2025_b.pdf differ
diff --git a/index.html b/index.html
index 07e3102..d123032 100644
--- a/index.html
+++ b/index.html
@@ -5,6 +5,7 @@
 show_sidebar: false
 hero_image: /image/banners/banner_home.png
 hero_height: is-fullheight
+no_title: true
 ---
 
 <div class="tile is-ancestor">
@@ -37,11 +38,10 @@ <h3>
       <div class="card">
         <div class="card-content grey lighten-5">
           <h5 class="red-text center-align">
-            <i class="fa fa-file-image-o" aria-hidden="true"></i>
-            Ruby合宿2025
+            <i class="fa fa-images" aria-hidden="true"></i>
+            Ruby合宿2025 ダウンロード
           </h5>
           <div class="center-align">
-            <img class="responsive-img" src="/image/2025/rubycamp2025.png"/>
             <ul>
               <li>
                 <a href="/image/2025/rubycamp2025_a.pdf" download="Ruby合宿2025チラシ_表面.pdf">