/* <system section="theme" selected="venetia"> */
@charset "UTF-8";@import"https://fonts.googleapis.com/css?family=Cabin+Sketch:400,700";@import"https://fonts.googleapis.com/css?family=Cabin:400,600";/*! normalize.css v2.1.0 | MIT License | git.io/normalize */article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,video{display:inline-block}audio:not([controls]){display:none;height:0}[hidden]{display:none}html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}a:focus{outline:thin dotted}a:active,a:hover{outline:0}h1{font-size:2em;margin:.67em 0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:700}dfn{font-style:italic}hr{box-sizing:content-box;height:0}mark{background:#ff0;color:#000}code,kbd,pre,samp{font-family:monospace,serif;font-size:1em}pre{white-space:pre-wrap}q{quotes:"“" "”" "‘" 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.hatena-id-icon{position:absolute;top:10px;left:0;width:50px!important;height:50px!important;-webkit-border-top-right-radius:3px;-webkit-border-bottom-right-radius:0;-webkit-border-bottom-left-radius:0;-webkit-border-top-left-radius:0;-moz-border-radius-topright:3px;-moz-border-radius-bottomright:0;-moz-border-radius-bottomleft:0;-moz-border-radius-topleft:0;border-radius:3px;-moz-background-clip:padding;-webkit-background-clip:padding-box;background-clip:padding-box}.comment-user-name{margin:0 0 10px;font-weight:700}.comment-content{font-size:90%;margin:0 0 10px;word-wrap:break-word}.comment-content p{margin:0 0 10px}.comment-metadata{font-size:80%;color:#807b5c;margin:0}.comment-metadata a{color:#807b5c}.leave-comment-title{display:inline-block;*display: inline;*zoom: 1;padding:4px 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.pager-prev{display:block;text-align:left;float:left;width:50%}#footer{background:url(https://cdn.blog.st-hatena.com/css/theme/venetia/copy.png?version=f5154c74e6e38109ce2f0c7b9afd51) no-repeat center right;width:960px;margin:0 auto;font-family:Cabin Sketch;border-top:1px dashed #817b56;padding:30px 0;color:#807b5c;line-height:1.5;font-size:18px}#footer p{margin:0}#footer a{color:#807b5c}.page-about .entry-content{border-bottom:0 none}.page-about .entry-inner{background:none}.page-about dt{font-size:16px;font-weight:700;border-bottom:1px dashed #807b5c;margin-bottom:5px}.page-about dd{margin-left:0;margin-bottom:30px}.page-archive-category #content{padding-top:0!important}.page-archive #main section{margin-bottom:20px}.page-archive #main .date{margin-bottom:10px;font-weight:700;font-family:Cabin Sketch;border-bottom:1px dashed #817b56;margin-right:0}.page-archive #main .date a{color:#6c9865;font-size:160%}.page-archive #main .categories{margin-bottom:1em}.page-archive #main ul{list-style:none;margin:0;padding:0}.page-archive #main ul li{padding:4px 0;line-height:1.5}.page-archive #main ul li a{text-decoration:none}.page-archive #main ul .entry-title{font-size:120%;font-weight:700}#top-editarea,#bottom-editarea{width:960px;margin:0 auto;padding:10px 0;font-size:90%}

/* </system> */






/* 3分間のゲーム説明（黒文字） */ #game-time-info {     text-align: center;     font-size: 14px;     color: black;     margin-bottom: 5px; }
/* スコアボード */ #score-board {     text-align: center;     background: #222;     color: #fff;     padding: 10px;     margin-bottom: 10px;     border-radius: 5px; }  #score-board h3 {     margin: 0;     font-size: 18px; }  #high-scores {     list-style: none;     padding: 0;     margin: 5px 0; }  #high-scores li {     font-size: 16px;     padding: 3px; }  /* ゲーム全体の中央配置 */ #game-container {     text-align: center;     margin: auto;     display: flex;     flex-direction: column;     align-items: center; }  /* 画面の設定 */ #tetris-container {     width: 280px;     height: 360px;     background-color: #000;     display: flex;     justify-content: center;     align-items: center;     overflow: hidden;     position: relative;     margin-bottom: 10px; }

 /* スタートボタン */ #start-btn {     background-color: #ff5722;     color: white;     font-size: 18px;     padding: 12px 20px;     border: none;     border-radius: 5px;     cursor: pointer;     margin-bottom: 10px; }  #start-btn:hover {     background-color: #e64a19; }  /* 操作ボタンの配置 */ #tetris-controls {     display: flex;     flex-direction: column;     align-items: center;     gap: 8px;     margin-top: 5px; }  /* 上の3つのボタンを横並び */ #top-controls {     display: flex;     justify-content: center;     gap: 8px; }  /* 下ボタンを独立して配置 */ #down-btn {     margin-top: 5px;     width: 70px; /* ボタン幅を調整 */     height: 40px; /* ボタン高さを調整 */ }  /* 木目調の操作ボタン */ #tetris-controls button {     background: url('https://www.transparenttextures.com/patterns/wood-pattern.png');     background-color: #8B5A2B;     color: white;     font-weight: bold;     border: 2px solid #5A3E1B;     padding: 12px 16px;     border-radius: 5px;     font-size: 18px;     cursor: pointer;     transition: background-color 0.2s; }  /* ホバー時のボタンデザイン */ #tetris-controls button:hover {     background-color: #5A3E1B; }  /* レスポンシブ対応 */ @media (max-width: 400px) {     #tetris-container {         width: 100%;     }      #tetris-controls button {         padding: 10px 14px;         font-size: 16px;     }      #down-btn {         width: 60px;         height: 35px;     } }




/* はてなブログのサイドバーのカテゴリーを2列にする */ .archive-module ul,  .hatena-module-category ul,  .category-module ul {     display: flex;     flex-wrap: wrap;     gap: 10px; /* カテゴリーの間隔を調整 */     padding: 0;     list-style: none; }  .archive-module ul li,  .hatena-module-category ul li,  .category-module ul li {     flex: 1 1 calc(50% - 10px); /* 2列にする */     max-width: 50%;     box-sizing: border-box; }  /* カテゴリーをボックスデザインに */ .archive-module ul li a,  .hatena-module-category ul li a,  .category-module ul li a {     display: block;     background: #f4f4f4; /* 背景色 */     padding: 8px;     text-align: center;     border-radius: 5px; /* 角を丸く */     transition: 0.3s;     text-decoration: none;     color: #333; }  /* ホバー時のデザイン */ .archive-module ul li a:hover,  .hatena-module-category ul li a:hover,  .category-module ul li a:hover {     background: #ddd; }
 
/* ✅ カテゴリー欄の木目調デザイン */ .archive-module ul li a, .hatena-module-category ul li a, .category-module ul li a {     display: block;     background: url('https://www.transparenttextures.com/patterns/wood-pattern.png'); /* 木目調テクスチャ */     background-color: #8B5A2B; /* 木の色 */     color: white; /* 文字色 */     font-weight: bold;     padding: 8px;     text-align: center;     border-radius: 5px; /* 角を丸く */     transition: 0.3s;     text-decoration: none;     border: 2px solid #5A3E1B; }  /* ✅ ホバー時のデザイン */ .archive-module ul li a:hover, .hatena-module-category ul li a:hover, .category-module ul li a:hover {     background-color: #5A3E1B; /* 濃い木目調 */ }


/* <system section="background" selected="default"> */
/* default */
/* </system> */
#menu { position: relative; width: 100%; padding-left: 0px; height: 40px; background: #343838;/*グローバルメニュー背景色*/ } .menu-inner{ width: 968px; margin: 0 auto; height: 40px; } #menu li { list-style-type: none; float: left; height: 40px; text-align: left; } #menu li a { padding-left: 15px; padding-right: 15px; display: block; color: #ffffff;/*グローバルメニュー文字色*/ font-size: 80%; font-weight: bold; line-height: 40px; } #menu li:hover a { color: #00DFFC; background: #ffffff; transition: all .5s; } .menu-toggle{ display: none;  } /*パソコン１カラム*/ @media screen and (max-width:968px){ .menu-inner{ width: 768px; } } /*タブレット*/ @media screen and (max-width:768px){ #top-editarea{ height: initial; background: #343838;/*MENU背景色*/ text-align: right;/*MENUの文字の位置*/ width: 100%; } .menu-toggle{ color: #ffffff;/*MENUの文字色*/ display: inline-block; padding: 5px; margin: 3px; } #menu { width: 100%; display: none; height: initial; padding: 0; margin: 0; } .menu-inner{ width: 100%; height: initial; position: static; margin: 0; } #menu li{ float: none; height: 35px; width: 100%; list-style-type: none; background: #00DFFC;/*リスト文字の背景色*/ margin: 0 auto; text-align: left;/*リストの文字の位置*/ } #menu li a { height: initial; color: #343838;/*リスト文字色*/ display: block; } #menu li:hover a{ color: initial; background: initial; } }

/* ページ全体の背景を薄い木の質感にする（iPhoneアプリ対応） */ html, body {     background-image: url('https://www.transparenttextures.com/patterns/wood-pattern.png') !important; /* 木目テクスチャ */     background-color: #f5deb3 !important; /* 薄い木目調の補助カラー */     background-size: cover !important;     background-attachment: fixed !important;     background-repeat: repeat !important; }  /* 本文エリア（PC & スマホ & iPhoneアプリ対応） */ .entry-content, .entry, .article, .post, .hatena-body,  .hatena-entry, .entry-contents, .blog-article {     background-image: url('https://www.transparenttextures.com/patterns/wood-pattern.png') !important; /* 木目テクスチャ */     background-color: rgba(255, 255, 255, 0.8) !important; /* 半透明の白背景 */     background-size: cover !important;     background-repeat: repeat !important;     padding: 20px !important;     border-radius: 10px !important; /* 角を少し丸める */     box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1) !important; /* 軽い影をつけて浮かせる */ }  /* スマホ専用の調整（iPhoneアプリ対応） */ @media screen and (max-width: 768px) {     html, body {         background-attachment: scroll !important; /* iPhoneアプリでは `fixed` を無効に */     }      .entry-content, .entry, .article, .post, .hatena-body,      .hatena-entry, .entry-contents, .blog-article {         padding: 15px !important; /* スマホでは余白を少し減らす */         border-radius: 5px !important; /* 角を少し丸める */     } }  /* iPhoneのはてなブログアプリ専用の対策 */ @supports (-webkit-touch-callout: none) {     html, body {         background-attachment: scroll !important; /* iPhoneアプリでは `fixed` が効かないためスクロール */         background-image: url('https://www.transparenttextures.com/patterns/wood-pattern.png') !important; /* 木目テクスチャ */         background-color: #f5deb3 !important; /* 補助カラー */     } }

/* タイトル（h1）のデザイン（木の背景に調和する色） */ h1 {     color: #8B4513; /* 落ち着いたブラウン（木の質感に馴染む色） */     font-size: 2em;     font-weight: bold;     border-bottom: 3px solid #A0522D; /* やや明るめのブラウンでラインを追加 */     padding-bottom: 5px;     margin-bottom: 15px; }


#back-to-top {     position: fixed;     bottom: 20px; /* 画面下から20pxの位置 */     right: 15px; /* 右側の位置を 15px に変更（左に15px移動） */     transform: translateY(-50%); /* ボタンの高さの半分だけ上へ移動 */     z-index: 1000; /* 他の要素の上に表示 */     background: url('https://www.transparenttextures.com/patterns/wood-pattern.png');     background-color: #8B5A2B; /* 背景色（茶色） */     color: white;     padding: 12px 18px;     border-radius: 8px;     text-decoration: none;     font-size: 14px;     font-weight: bold;     display: inline-block;     border: 2px solid #5D4037;     box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.4);     transition: all 0.3s ease-in-out; }  /* ホバー時 */ #back-to-top:hover {     background-color: #6D4C41;     transform: translateY(calc(-50% - 3px)); /* ボタンの高さの半分 + 3px 上に */     box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.5); }  /* クリック時 */ #back-to-top:active {     transform: translateY(calc(-50% + 1px)); /* クリック時に 1px 戻す */     box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.5); }


/* サイドバー全体のスタイル */ .sidebar {     background: url('https://www.transparenttextures.com/patterns/wood-pattern.png'); /* 木目テクスチャ */     background-color: #8B5A2B; /* 落ち着いたブラウン */     padding: 15px;     border-radius: 10px;     box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.3); }  /* 各サイドバー項目（掲示板風） */ .sidebar-module {     background: url('https://www.transparenttextures.com/patterns/wood-pattern.png'); /* 木目テクスチャ */     background-color: #A67B5B; /* さらに明るめの木目色 */     border: 3px solid #5D4037; /* 濃いブラウンの枠 */     padding: 10px;     margin-bottom: 15px;     border-radius: 5px;     box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.2), 2px 2px 8px rgba(0, 0, 0, 0.3); }  /* サイドバーのタイトル（掲示板の見出し風） */ .sidebar-module h2 {     background: #6D4C41; /* 深めの木目調 */     color: #FFFBEA; /* クリーム色で見やすく */     padding: 8px;     font-size: 16px;     font-weight: bold;     text-align: center;     border-radius: 3px;     box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.2); }  /* サイドバー内のリンク（紙に貼られたメモ風） */ .sidebar-module a {     display: block;     background: #F5E1A4; /* 黄色っぽいメモ紙の色 */     color: #5D4037;     padding: 6px 10px;     margin: 5px 0;     border-left: 4px solid #B8860B; /* ノートのライン風 */     text-decoration: none;     font-weight: bold;     transition: all 0.3s; }  /* リンクのホバー時（少し暗くする） */ .sidebar-module a:hover {     background: #E8D195;     color: #3E2723;     transform: translateX(3px); }  /* クリック時のエフェクト */ .sidebar-module a:active {     transform: translateX(1px);     box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.4); }

.header-search {     background: #c2a483; /* 木目調に合うベージュ系の背景色 */     border: 2px solid #8b5a2b; /* 木のフレームっぽいボーダー */     border-radius: 8px; /* 角を少し丸める */     padding: 10px;     display: flex;     justify-content: center;     align-items: center;     width: fit-content;     margin: auto;     box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.2); /* 軽く影をつけて立体感を出す */ }  .search-input {     width: 200px;     padding: 8px;     border: 1px solid #8b5a2b;     border-radius: 5px;     background: #f5e1c5; /* 木のナチュラルな質感をイメージ */     color: #4b2e1f; /* ダークブラウン系の文字色 */     font-size: 14px; }  .search-input::placeholder {     color: #8b5a2b; /* placeholderの色も木目調に合う色に */ }  .header-search input[type="submit"] {     background: #8b5a2b; /* 木目に合うブラウン系のボタン */     color: white;     border: none;     border-radius: 5px;     padding: 8px 12px;     margin-left: 5px;     cursor: pointer;     font-size: 14px; }  .header-search input[type="submit"]:hover {     background: #6b3f1f; /* ホバー時に少し濃くする */ }


@media screen and (max-width: 768px) {     header {         display: block !important;     } }
@media screen and (max-width: 768px) {     .header-search {         display: block !important;     } }
@media screen and (max-width: 768px) {     header, .header-search {         display: block !important;         overflow: visible !important;         height: auto !important;         opacity: 1 !important;     } }


