From 2989d12bc3a759c08d49a58fed2cdee2a2d2154c Mon Sep 17 00:00:00 2001
From: Daisuke Yamamura <mucho613@gmail.com>
Date: Wed, 6 Aug 2025 21:18:38 +0900
Subject: [PATCH 1/3] =?UTF-8?q?update:=20BootStrap=20=E3=81=AE=E5=89=8A?=
 =?UTF-8?q?=E9=99=A4=E3=80=81tailwind=20=E3=81=AE=E5=B0=8E=E5=85=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 _includes/head.html | 25 ++-----------------------
 1 file changed, 2 insertions(+), 23 deletions(-)

diff --git a/_includes/head.html b/_includes/head.html
index c2e6292d..781b4a08 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -60,31 +60,10 @@
   <!-- CSS Framework -------------------------- -->
   <!-- Font Awasome https://fontawesome.com/ -->
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css" integrity="sha512-SnH5WK+bZxgPHs44uWIX+LLJAJ9/2PkPKZ5QiAj6Ta86w+fsb2TkcmfRyVX3pBnMFcV7oQPJkl9QevSCWr3W6A==" crossorigin="anonymous" referrerpolicy="no-referrer" />
-  <!-- Bootstrap https://getbootstrap.jp/ -->
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
-
+  <!-- Tailwind CSS -->
+  <script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>
 
   <!-- CSS -------------------------- -->
   <!-- DojoCon CSS -->
   <link rel="stylesheet" href="/css/main.css" />
-
-  <!-- JS Framework -------------------------- -->
-  <!-- JQuery https://releases.jquery.com/ -->
-  <script src="https://code.jquery.com/jquery-3.7.1.min.js" integrity="sha256-/JqT3SQfawRcv/BIHPThkBvs0OEvtFFmqPF/lYI/Cxo=" crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>
-  <!-- <script>
-      $(function () {
-          var headerHight = 500;
-          $('a[href^="#"]').click(function () {
-              var href = $(this).attr("href");
-              var target = $(href == "#" || href == "" ? "html" : href);
-              var position = target.offset().top - headerHight;
-              console.log("click:" + target);
-              $("html, body").animate({ scrollTop: position }, 1000, "swing");
-              return false;
-          });
-      });
-  </script>
--->
 </head>

From 8967e967a22ba7ce9ff33b500bdf9c7f5ba6dc3e Mon Sep 17 00:00:00 2001
From: Daisuke Yamamura <mucho613@gmail.com>
Date: Wed, 6 Aug 2025 22:55:12 +0900
Subject: [PATCH 2/3] remove jQuery

---
 _layouts/default.html | 29 -----------------------------
 1 file changed, 29 deletions(-)

diff --git a/_layouts/default.html b/_layouts/default.html
index 2f8c187e..12aeda6d 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -14,34 +14,5 @@
 
     <div id="page-top"><a href="#top"><img src="/img/svg/up.svg" alt="Up" width="24px" /></a></div>
     {% include footer.html %}
-
-    <script>
-      window.onload = function() {
-        var agent = window.navigator.userAgent.toLowerCase();
-        var ie11 = (agent.indexOf('trident/7') !== -1);
-        if(ie11){
-          var spimg = document.getElementsByClassName("sponsors-rank-img");
-          for(var i = 0; i < spimg.length; i++) {
-            spimg[i].style.height    = "auto";
-            spimg[i].style.maxHeight = "none";
-          }
-        }
-        var btn = $('#page-top');
-        //スクロールしてページトップから100に達したらボタンを表示
-        $(window).on('load scroll', function(){
-          if($(this).scrollTop() > 100) {
-            btn.addClass('active');
-          }else{
-            btn.removeClass('active');
-          }
-        });
-
-        $('.navbar-nav > a , .dropdown-menu>a').on('click', function(){
-          if(this.id != 'navbarDropdown'){
-            $('.navbar-collapse').collapse('hide');
-          }
-        });
-      }
-      </script>
     </body>
 </html>

From c90f76527c12ad4d2de4b05a2928fdfa3be5f730 Mon Sep 17 00:00:00 2001
From: Daisuke Yamamura <mucho613@gmail.com>
Date: Wed, 6 Aug 2025 23:28:02 +0900
Subject: [PATCH 3/3] fix layout

---
 _includes/top/sections/contact.html | 2 +-
 _layouts/condition.html             | 9 ++++-----
 _layouts/page.html                  | 7 +++----
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/_includes/top/sections/contact.html b/_includes/top/sections/contact.html
index b8ce49f9..dea2f0be 100644
--- a/_includes/top/sections/contact.html
+++ b/_includes/top/sections/contact.html
@@ -1,5 +1,5 @@
 <section id="contact">
-  <div class="d-flex flex-column align-items-center text-center">
+  <div class="flex flex-col items-center text-center">
     <h2 class="title">お問い合わせ</h2>
     <p class="subtitle">CONTACT</p>
     <p class="text">DojoCon Japan {{ site.year }}についてのお問い合わせは<br>以下のリンク先（Googleフォーム）よりお願いいたします。</p>
diff --git a/_layouts/condition.html b/_layouts/condition.html
index 25d2fa30..c3634351 100644
--- a/_layouts/condition.html
+++ b/_layouts/condition.html
@@ -1,12 +1,11 @@
 ---
 layout: default
 ---
-<div class="container" style="margin-top: 140px; margin-bottom: 140px">
-  <div class="text-center">
-      <h1>{{ page.title }}</h1>
-      <p>{{ page.subtitle }}</p>
+<div style="margin-top: 140px; margin-bottom: 140px">
+  <div class="text-center mb-8">
+    <h1 class="text-4xl">{{ page.title }}</h1>
+    <p>{{ page.subtitle }}</p>
   </div>
-  <div class="air"></div>
   <div id='condition'>
     <div class="post">
       <div class='post-content'>
diff --git a/_layouts/page.html b/_layouts/page.html
index cb9b8906..6dca1bfd 100644
--- a/_layouts/page.html
+++ b/_layouts/page.html
@@ -1,12 +1,11 @@
 ---
 layout: default
 ---
-<div class="container" style="margin-top: 140px; margin-bottom: 140px">
-  <div class="text-center mb-4">
+<div style="margin-top: 140px; margin-bottom: 140px">
+  <div class="text-center mb-8">
     <p class="my-0"><strong>{{ page.subtitle }}</strong></p>
-    <h2 class="my-1">{{ page.title }}</h2>
+    <h2 class="text-4xl my-1">{{ page.title }}</h2>
   </div>
-  <div class="air"></div>
   <div id=''>
     <div class="post">
       <div class='post-content'>