名前空間の参照ちょっと修正

Reviewed-on: #5

.gitignore

@@ -1,3 +1,5 @@
-/image
+/images
-/draft
+/drafts
-
+/database.php
+/db.sqlite3
+/www/images

daos/response.php

@@ -0,0 +1,99 @@
+<?php
+
+namespace Dao;
+
+
+class
+Response
+{
+  public static function
+  fetch_all (
+      \SQLite3  $db,
+      int       $thread_id)
+  : array
+  {
+    $sql = "
+        SELECT
+          thread_id,
+          response_id,
+          name,
+          message,
+          date,
+          image,
+          held,
+          deleted,
+          pass,
+          good,
+          bad
+        FROM
+          responses
+        WHERE
+          id = $thread_id";
+
+    $result = $db -> query ($sql);
+
+    $responses = [];
+
+    while (($row = $result -> fetchArray (SQLITE_ASSOC)) !== false)
+      {
+        $response = new Dto\Response;
+
+        $response -> thread_id = $row['thread_id'];
+        $response -> response_id = $row['response_id'];
+        $response -> name = $row['name'];
+        $response -> message = $row['message'];
+        $response -> date = $row['date'];
+        $response -> image = $row['image'];
+        $response -> held = $row['held'];
+        $response -> deleted = $row['deleted'];
+        $response -> pass = $row['pass'];
+        $response -> good = $row['good'];
+        $response -> bad = $row['bad'];
+
+        $responses[] = $response;
+      }
+
+    return $responses;
+  }
+
+
+  public static function
+  like (
+      \SQLite3 $db,
+      int     $thread_id,
+      int     $response_id)
+  : void
+  {
+    $sql = "
+        UPDATE
+          responses
+        SET
+          good = good + 1
+        WHERE
+          (thread_id = $thread_id)
+          AND (response_id = $response_id)";
+
+    $db -> query ($sql);
+  }
+
+
+  public static function
+  dislike (
+      \SQLite3 $db,
+      int     $thread_id,
+      int     $response_id)
+  : void
+  {
+    $sql = "
+        UPDATE
+          responses
+        SET
+          bad = bad + 1
+        WHERE
+          (thread_id = $thread_id)
+          AND (response_id = $response_id)";
+
+    $db -> query ($sql);
+  }
+}
+

daos/thread.php

@@ -0,0 +1,124 @@
+<?php
+
+namespace Dao;
+
+
+class
+Thread
+{
+  public static function
+  fetch_all (
+      \SQLite3  $db)
+  : array
+  {
+    $sql = "
+        SELECT
+          t.id,
+          t.title,
+          t.explain,
+          MAX(r.date) AS latest
+        FROM
+          threads AS t
+          LEFT OUTER JOIN
+            responses AS r
+            ON
+              r.thread_id = t.id
+        WHERE
+          t.id <> 1
+          -- AND t.deleted = 0
+        GROUP BY
+          t.id
+        ORDER BY
+          latest DESC";
+
+    $result = $db -> query ($sql);
+
+    $threads = [];
+
+    while (($row = $result -> fetchArray (SQLITE3_ASSOC)) !== false)
+      {
+        $thread = new Dto\Thread;
+
+        $thread -> id = $row['id'];
+        $therad -> title = $row['title'];
+        $thread -> explain = $row['explain'];
+        $thread -> latest = $row['latest'];
+
+        $threads[] = $thread;
+      }
+
+    return $therads;
+  }
+
+
+  public static function
+  find (
+      \SQLite3  $db,
+      int       $id)
+  : ?\Dto\Thread
+  {
+    $sql = "
+        SELECT
+          t.id,
+          t.title,
+          t.explain,
+          MAX(r.date) AS latest
+        FROM
+          threads AS t
+          LEFT OUTER JOIN
+            responses AS r
+            ON
+              r.thread_id = t.id
+        WHERE
+          t.id = $id
+        GROUP BY
+          t.id
+        ORDER BY
+          latest DESC";
+
+    $result = $db -> query ($sql);
+
+    if ($row === false)
+      return null;
+
+    $row = $result -> fetchArray (SQLITE3_ASSOC);
+
+    if ($row === false)
+      return null;
+
+    $thread = new \Dto\Thread;
+
+    $thread -> id = $row['id'];
+    $thread -> title = $row['title'];
+    $thread -> explain = $row['explain'];
+    $thread -> length = $row['length'];
+
+    return $thread;
+  }
+
+
+  public static function
+  create_thread (
+      \SQLite3  $db,
+      string    $title,
+      string    $explain)
+  : void
+  {
+    ;
+  }
+
+
+  public static function
+  delete_thread (
+      \SQLite3 $db,
+      int     $id)
+  : void
+  {
+    $db -> query ("
+        DELETE FROM
+          threads
+        WHERE
+          id = $id");
+  }
+}
+

dtos/response.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Dto;
+
+
+class
+Response
+{
+  public  int       $thread_id;
+  public  int       $response_id;
+  public  string    $name;
+  public ?string    $message;
+  public  DateTime  $date;
+  public  string    $image;
+  public  bool      $held;
+  public  bool      $deleted;
+  public ?string    $pass;
+  public  int       $good;
+  public  int       $bad;
+}
+

dtos/thread.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Dto;
+
+
+class
+Thread
+{
+  public  int       $id;
+  public  string    $title;
+  public ?string    $explain;
+  public ?DateTime  $latest;
+  public  bool      $deleted;
+}
+

forms/index.frm.php

@@ -4,8 +4,7 @@
         <meta charset="UTF-8" />
         <meta name="robots" content="noindex" />
         <title><?= ($title == '') ? '' : ($title . ' - ') ?>キケッツチャンネル お絵描き掲示板</title>
-        <link rel="stylesheet" href="https://jpafonts.osdn.jp/webfonts/jpafonts.css" /> 
+        <!-- <link rel="stylesheet" href="https://jpafonts.osdn.jp/webfonts/jpafonts.css" /> -->
-        <link rel="stylesheet" type="text/css" href="/style.css" />
         <link rel="stylesheet" type="text/css" href="./styles/style.css" />
         <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.4/css/all.css" />
         <script defer src="https://use.fontawesome.com/releases/v5.15.4/js/all.js"></script>
@@ -42,11 +41,11 @@
             </div>
         </div>
 
-        <h1><a href="."><img src="/img/kusobbs.gif" alt="クソ掲示板" style="width: 398px" /></a></h1>
+        <h1><a href="."><img src="/assets/kusobbs.gif" alt="クソ掲示板" style="width: 398px" /></a></h1>
         <div style="text-align: center"><a href="#" onclick="PauseMusic ()" id="mute">&emsp;</a></div>
 
         <?php if ($thread == -1): ?>
-        <form action="make_thread.php" method="POST">
+        <form action="./modules/make_thread.php" method="POST">
             スレ名：<input type="text" name="thread-name" /><br />
             スレ内容：<textarea name="thread-explain"></textarea><br />
             <input type="submit" value="スレ立て" />
@@ -302,7 +301,7 @@
         <canvas style="display: none" width="1" height="1" id="work"></canvas>
         <canvas style="display: none" width="480" height="480" id="canvas-perfect"></canvas>
 
-        <script type="text/javascript" src="script.js"></script>
+        <script type="text/javascript" src="./scripts/script.js"></script>
 
         <?php if ($thread != -1): ?>
         <script type="text/javascript" src="./scripts/paint.js"></script>

import.php

@@ -0,0 +1,7 @@
+<?php
+
+require_once __DIR__ . '/daos/response.php';
+require_once __DIR__ . '/daos/thread.php';
+require_once __DIR__ . '/dtos/response.php';
+require_once __DIR__ . '/dtos/thread.php';
+

index.php

@@ -1,60 +0,0 @@
-<?php
-
-require_once "${_SERVER['DOCUMENT_ROOT']}/database.php";
-
-if (isset ($_GET['page'])):
-    $page = $_GET['page'];
-else:
-    $page = 0;
-endif;
-
-if (isset ($_GET['thread'])):
-    $thread = $_GET['thread'];
-else:
-    $thread = -1;
-endif;
-
-if (isset ($_GET['sort'])):
-    $sort = $_GET['sort'];
-
-    if (!(in_array ($sort, array ('td', 'eg', 'ta', 'eb')))):
-        $sort = 'td';
-    endif;
-else:
-    $sort = 'td';
-endif;
-
-// 画像のディレクトリを開く．
-$dir = 'image/';
-$handle = opendir ($dir);
-
-// MySQL 宣言
-$mysqli = set_mysql ('miteruzo_bbs');
-
-$mysqli -> set_charset ('utf8');
-
-if ($result = $mysqli -> query ("SELECT * FROM threads WHERE id = $thread")):
-    $row = $result -> fetch_assoc ();
-
-    $title = $row['title'];
-    $explain = $row['explain'];
-
-    $result -> close ();
-endif;
-
-if (isset ($_GET['id'])
-    && isset ($_GET['evaluate'])
-    && (($_GET['evaluate'] == 'good') || ($_GET['evaluate'] == 'bad'))):
-    $mysqli -> query ("
-            UPDATE
-              responses
-            SET
-              {$_GET['evaluate']} = {$_GET['evaluate']} + 1
-            WHERE
-              (thread_id = $thread) AND (response_id = {$_GET['id']})");
-
-    header ("Location: ./?thread=$thread&sort=$sort");
-endif;
-
-require_once './forms/index.frm.php';
-

migrations/2024_02_03_032000_create_threads_table.sql

@@ -0,0 +1 @@
+CREATE TABLE `threads` ( `id` INTEGER PRIMARY KEY AUTOINCREMENT , `title` TEXT NOT NULL, `explain` TEXT NOT NULL , `latest` TEXT NOT NULL , `length` INTEGER NOT NULL DEFAULT 0) ;

migrations/2024_02_03_032600_create_responses_table.sql

@@ -0,0 +1,2 @@
+CREATE TABLE `responses` ( `thread_id` INTEGER , `response_id` INTEGER  , `name` TEXT NOT NULL DEFAULT '名なしさん' , `message` TEXT NOT NULL , `date` TEXT NOT NULL , `image` TEXT NOT NULL , `held` INTEGER NOT NULL DEFAULT 0 , `deleted` INTEGER NOT NULL DEFAULT 0 , `pass` TEXT NULL , `good` INTEGER NOT NULL DEFAULT 0, `bad` INTEGER NOT NULL DEFAULT 0 , PRIMARY KEY(thread_id, response_id ));
+

modules/backup.php

@@ -1,17 +1,19 @@
 <?php
-define ('SAVE_DIR', 'draft/');
+define ('SAVE_DIR', "${_SERVER['DOCUMENT_ROOT']}/drafts/");
 
 $json = getParamJSON ();
 
 if (!(isset ($json['data'])))
   {
     sendResult (false, 'Empty query Parameter: data');
+
     exit (1);
   }
 
 if (!(preg_match ('/^data:image\/png;base64,/', $json['data'])))
   {
     sendResult (false, 'Not Allow data type: data');
+
     exit (1);
   }
 
@@ -27,7 +29,8 @@ setcookie ('backup', $file, time () + 60 * 60 * 24 * 30);
 
 
 function
-getParamJSON ()
+getParamJSON ():
+array
 {
   $buff = file_get_contents ('php://input');
   $json = json_decode ($buff, true);
@@ -36,7 +39,10 @@ getParamJSON ()
 }
 
 function
-sendResult ($status, $data)
+sendResult (
+    $status,
+    $data):
+string
 {
   header ('Access-Control-Allow-Origin: *');
   header ('Access-Control-Allow-Headers: *');

modules/delete.php

@@ -28,11 +28,11 @@ if ($result = $mysqli -> query ("
                 WHERE
                   (thread_id = $thread) AND (response_id = $id)");
 
-        echo "消しましたぁ!!<br /><br /><img style='border: solid 1px' src='image/{$row['image']}' />";
+        echo "消しましたぁ!!<br /><br /><img style='border: solid 1px' src='/images/{$row['image']}' />";
     else:
         echo '残念．<br />削除用パスワードが違います．';
     endif;
 
-    echo "<br /><br />5 秒後に元のページに戻ります．<br /><br /><a href='./?thread=$thread#$id'>戻らない場合はこちら</a><script>setTimeout (function () {window.location.href = `./?thread=$thread#$id`}, 5000)</script>";
+    echo "<br /><br />5 秒後に元のページに戻ります．<br /><br /><a href='/?thread=$thread#$id'>戻らない場合はこちら</a><script>setTimeout (function () {window.location.href = `/?thread=$thread#$id`}, 5000)</script>";
 endif;
 

modules/make_thread.php

@@ -17,7 +17,7 @@ if (!(empty ($_POST['thread-name'])))
 
     $result -> close ();
 
-    $sql = "INSERT INTO threads (id, title, `explain`, latest, length) VALUES ($current, '{$_POST['thread-name']}', '$explain', '" . date ('Y-m-d H:i:s') . "', 0)";
+    $sql = "INSERT INTO threads (title, `explain`, latest, length) VALUES ('{$_POST['thread-name']}', '$explain', '" . date ('Y-m-d H:i:s') . "', 0)";
     $mysqli -> query ($sql);
 /*  $sql = "CREATE TABLE `miteruzo_bbs`.`thread_$current` (
             `id` INT( 11 ) NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'レス番',
@@ -37,5 +37,5 @@ if (!(empty ($_POST['thread-name'])))
     $mysqli -> close ();
   }
 
-header ("location: ./?thread=$current");
+header ("location: ../?thread=$current");
 

modules/upload.php

@@ -2,10 +2,10 @@
 require "${_SERVER['DOCUMENT_ROOT']}/database.php";
 
 
-define ('SAVE_DIR', 'image/');  // 保存ディレクトリ定義
+define ('SAVE_DIR', "${_SERVER['DOCUMENT_ROOT']}/images/");  // 保存ディレクトリ定義
 
 $thread = $_GET['thread'];
-file_put_contents ('log.txt', $thread);
+// file_put_contents ('log.txt', $thread);
 
 $json = getParamJSON ();  // JSON パラメタ
 

scripts/script.js

@@ -1,169 +0,0 @@
-const music = new Audio ('./assets/music.mp3'); // BGM
-let   playing = false;                          // 再生フラグ
-let   nowPlay = true;                           // 再生すべきかどぅか
-
-document.getElementById ('sort').addEventListener ('change', sortChange);
-
-/*
- * BGM を再生しよぅとする．
- *
- * 戻り値は，なし．
- */
-async function
-PlayMusic ()
-{
-  // 再生中でなぃ場合
-  if (playing === false)
-    {
-      // BGM を再生しよぅとする．
-      try
-      {
-        await music.play ();
-        music.loop = true;
-
-        playing = true;
-        nowPlay = true;
-
-        // オン/オフ・ボタン
-        document.getElementById ('mute').innerHTML = 'BGM がうるさい人用';
-      }
-      catch (err)
-      {
-        playing = false;
-      }
-    }
-}
-
-/*
- * BGM の消音切替
- *
- * 戻り値は，なし．
- */
-function
-PauseMusic ()
-{
-  // 切替
-  if (nowPlay && playing)  // 再生中の場合
-    {
-      music.muted = true;
-      document.getElementById ('mute').innerHTML = 'やっぱり BGM が恋しい人用';
-
-      nowPlay = false;
-    }
-  else                     // 消音中の場合
-    {
-      music.muted = false;
-      document.getElementById ('mute').innerHTML = 'BGM がうるさい人用';
-
-      nowPlay = true;
-    }
-}
-
-// 1000 ms ごとに BGM 再生試行 
-window.setInterval (function
-    ()
-    {
-      PlayMusic ();
-    },
-    1000);
-
-// 画面クリックで BGM 再生試行
-document.addEventListener ('click', function
-    ()
-    {
-      PlayMusic ();
-    });
-
-// 画面タッチで BGM 再生試行
-document.addEventListener ('touchstart', function
-    ()
-    {
-      PlayMusic ();
-    });
-
-const body = document.getElementsByTagName ('body')[0];  // body 要素
-const cv = document.getElementById ('work');             // 作業用 Canvas
-const g = cv.getContext ('2d');                          // 作業用 Canvas のコンテクスト
-
-const list = ['magenta', 'lime', 'cyan', 'yellow', 'orange', 'pink', 'aliceblue',
-              'antiquewhite', 'aqua', 'aquamarine', 'bisque', 'lightgreen', 'linen',
-              'lightsalmon', 'darkorange', 'palegreen'];
-    // 色リスト
-let   nowColour = Math.floor (Math.random () * list.length);
-    // 前の色番号
-let   nextColour = Math.floor (Math.random () * list.length);
-    // 次の色番号
-let   [tempR, tempG, tempB] = getRGB (list[nowColour]);
-    // 現在の RGB 値
-
-// 3000 ms ごとに次の色指定
-window.setInterval (function
-    ()
-    {
-      nowColour = nextColour;
-      nextColour = Math.floor (Math.random () * list.length);
-    },
-    3000);
-
-// 20 ms ごとに，ぢょぢょに，色変更 
-window.setInterval (function
-    ()
-    {
-      let [nowR, nowG, nowB] = getRGB (list[nowColour]);
-      let [nextR, nextG, nextB] = getRGB (list[nextColour]);
-
-      body.style.backgroundColor = `rgb(${tempR}, ${tempG}, ${tempB})`;
-
-      tempR += (nextR - nowR) / 150;
-      tempG += (nextG - nowG) / 150;
-      tempB += (nextB - nowB) / 150;
-    },
-    20);
-
-/*
- * カラ・コゥド c を RGB 値に変換する．
- *
- * 戻り値は，RGB 値排列．
- */
-function
-getRGB (c)
-{
-    g.fillStyle = c;
-    g.fillRect (0, 0, 1, 1);
-
-    const img = g.getImageData (0, 0, 1, 1);
-    const px = img.data;
-    const rgb = [px[0], px[1], px[2]];
-
-    return rgb;
-}
-
-function
-sortChange (evt)
-{
-  const searchParams = new URLSearchParams (window.location.search);
-
-  switch (evt.currentTarget.value)
-    {
-    default:
-      window.location.href = `./?thread=${searchParams.get ('thread')}&sort=td`;
-
-      break;
-
-    case 'evaluate-good':
-      window.location.href = `./?thread=${searchParams.get ('thread')}&sort=eg`;
-
-      break;
-
-    case 'time-asc':
-      window.location.href = `./?thread=${searchParams.get ('thread')}&sort=ta`;
-
-      break;
-
-    case 'evaluate-bad':
-      window.location.href = `./?thread=${searchParams.get ('thread')}&sort=eb`;
-
-      break;
-    }
-}
-

styles/style.css

@@ -1,104 +0,0 @@
-body
-{
-  background-color: aquamarine;
-}
-
-table
-{
-  margin: 24px auto 40px;
-}
-
-td
-{
-  padding: 8px;
-}
-
-table, td
-{
-  border: solid 1px;
-  background-color: white;
-}
-
-#paint
-{
-  margin-bottom: 64px;
-}
-
-#paint > div
-{
-  margin: 24px auto;
-}
-
-h1, .illust
-{
-  text-align: center;
-}
-
-.radio
-{
-  /* width: 704px; */
-  /* display:        inline-block; */
-  vertical-align: middle;
-  line-height:    1.5em;
-  /* margin:         auto; */
-}
-
-.button-area, .canvas-area
-{
-  text-align: center;
-}
-
-.canvas-area
-{
-  width: 480px;
-  height: 480px;
-  max-width: 100%;
-  position: relative;
-  padding: 0;
-  box-sizing: content-box;
-}
-
-.canvas-area:before
-{
-  content: "";
-  display: block;
-  padding-top: 100%;
-}
-
-.canvas-area > canvas
-{
-  position: absolute;
-  left: 0;
-  top: 0;
-  border: 1px solid;
-  max-width: 100%;
-  box-sizing: content-box;
-  padding: 0;
-  margin: 0;
-}
-
-.modal {
-  display: none;
-  position: fixed;
-  z-index: 1;
-  left: 0;
-  top: 0;
-  width: 100%;
-  height: 100%;
-  background-color: rgba(0, 0, 0, 0.4);
-}
-
-.modal-content {
-  background-color: #fff;
-  margin: 15% auto;
-  padding: 20px;
-  border: 1px solid #888;
-  width: 400px;
-  text-align: center;
-}
-
-@media only screen and (max-width: 600px) {
-  .modal-content {
-    width: 70%;
-  }
-}

www/index.php

@@ -0,0 +1,56 @@
+<?php
+
+require_once __DIR__ . '/../import.php';
+
+use \Dto;
+
+
+$db = new SQLite3 ('../db.sqlite3');
+
+if (isset ($_GET['page']))
+  $page = $_GET['page'];
+else
+  $page = 0;
+
+if (isset ($_GET['thread']))
+  $thread = $_GET['thread'];
+else
+  $thread = -1;
+
+if (isset ($_GET['sort']))
+  {
+    $sort = $_GET['sort'];
+
+    if (!(in_array ($sort, array ('td', 'eg', 'ta', 'eb'))))
+      $sort = 'td';
+  }
+else
+  $sort = 'td';
+
+// 画像のディレクトリを開く．
+$dir = './images/';
+$handle = opendir ($dir);
+
+if ($row = \Dao\Thread :: find ($db, $thread))
+  {
+    $title = $row -> title;
+    $explain = $row -> explain;
+  }
+
+if (isset ($_GET['id']))
+  {
+    if (($_GET['evaluate'] ?? '') === 'good')
+      {
+        \Dao\Response :: like ($db, (int) $_GET['id']);
+        header ("Location: ./?thread=$thread&sort=$sort");
+      }
+
+    if (($_GET['evaluate'] ?? '') === 'bad')
+      {
+        \Dao\Response :: dislike ($db, (int) $_GET['id']);
+        header ("Location: ./?thread=$thread&sort=$sort");
+      }
+  }
+
+require_once './forms/index.frm.php';
+

www/styles/style.css

@@ -0,0 +1,240 @@
+html
+{
+  font-size: 24px;
+  font-family: "Helvetica Neue", "Helvetica", "Segoe UI", "Arial",
+               "JPAGothic", "IPAGothic",
+               "Hiragino Sans", "Hiragino Kaku Gothic ProN",
+               "Yu Gothic", "Meiryo", "MS Gothic",
+               sans-serif;
+  width: 960px;
+  text-align: justify;
+  margin: auto;
+  punctuation-trim: adjacent;
+}
+
+em
+{
+  font-style: normal;
+  font-size: 120%;
+  font-weight: bold;
+  color: red;
+  font-family: "Helvetica Neue", "Helvetica", "Segoe UI", "Arial",
+               "JPAGothic", "IPAGothic",
+               "Hiragino Sans", "Hiragino Kaku Gothic ProN",
+               "Yu Gothic", "Meiryo", "MS Gothic",
+               sans-serif;
+}
+
+.miteruzochan
+{
+  white-space: nowrap;
+}
+
+section
+{
+  margin-bottom: 3em;
+}
+
+p:not(.noindent)
+{
+  text-indent: 1em;
+}
+
+p
+{
+  margin: 0 2em;
+  line-height: 3em;
+}
+
+.copy
+{
+  font-size: 200%;
+  font-weight: bold;
+  font-style: italic;
+  text-align: center;
+  font-family: "Times New Roman",
+               "JPAMincho", "IPAMincho", "Hiragino Mincho ProN",
+               "Yu Mincho", "MS Mincho",
+               serif;
+  margin: 1em 0;
+}
+
+footer
+{
+  font-size: 16px;
+  color: dimgray;
+  text-align: center;
+  line-height: 2em;
+  padding-bottom: 24px;
+}
+
+footer > div
+{
+  margin: 24px 0;
+}
+
+.copyright
+{
+  text-align: center;
+  margin: 24px 0;
+}
+
+footer a
+{
+  color: darkslategray;
+}
+
+a
+{
+  text-decoration: none;
+}
+
+div.paragraph
+{
+  margin-bottom: 1.5em;
+}
+
+table
+{
+  margin: auto;
+}
+
+tr:nth-child(odd)
+{
+  background-color: lightgray;
+}
+
+th, td
+{
+  padding: 8px 16px;
+}
+
+#title
+{
+  text-align: left;
+  display: inline-block;
+}
+
+#translate
+{
+  text-align: right;
+  display: inline-block;
+  width: 288px;
+}
+
+header
+{
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+button, input
+{
+  font-size: 24px;
+}
+
+body
+{
+  background-color: aquamarine;
+}
+
+table
+{
+  margin: 24px auto 40px;
+}
+
+td
+{
+  padding: 8px;
+}
+
+table, td
+{
+  border: solid 1px;
+  background-color: white;
+}
+
+#paint
+{
+  margin-bottom: 64px;
+}
+
+#paint > div
+{
+  margin: 24px auto;
+}
+
+h1, .illust
+{
+  text-align: center;
+}
+
+.radio
+{
+  /* width: 704px; */
+  /* display:        inline-block; */
+  vertical-align: middle;
+  line-height:    1.5em;
+  /* margin:         auto; */
+}
+
+.button-area, .canvas-area
+{
+  text-align: center;
+}
+
+.canvas-area
+{
+  width: 480px;
+  height: 480px;
+  max-width: 100%;
+  position: relative;
+  padding: 0;
+  box-sizing: content-box;
+}
+
+.canvas-area:before
+{
+  content: "";
+  display: block;
+  padding-top: 100%;
+}
+
+.canvas-area > canvas
+{
+  position: absolute;
+  left: 0;
+  top: 0;
+  border: 1px solid;
+  max-width: 100%;
+  box-sizing: content-box;
+  padding: 0;
+  margin: 0;
+}
+
+.modal {
+  display: none;
+  position: fixed;
+  z-index: 1;
+  left: 0;
+  top: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.4);
+}
+
+.modal-content {
+  background-color: #fff;
+  margin: 15% auto;
+  padding: 20px;
+  border: 1px solid #888;
+  width: 400px;
+  text-align: center;
+}
+
+@media only screen and (max-width: 600px) {
+  .modal-content {
+    width: 70%;
+  }
+}