/* <system section="theme" selected="short"> */
@charset "UTF-8";@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;700&display=swap";/*!
    Short
    Author: Hatena Blog Team
    Responsive: Yes
*//*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}:root{--font: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--font-entry-title: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", sans-serif;--font-size-50: 12px;--font-size-65: 13px;--font-size-75: 14px;--font-size-85: 15px;--font-size-95: 16px;--font-size-100: 17px;--font-size-200: 20px;--font-size-300: 24px;--font-size-400: 32px;--font-size-500: 40px;--font-size-600: 48px;--font-size-700: 56px;--font-size-800: 64px;--font-size-900: 72px;--line-height-none: 1;--line-height-xs: 1.25;--line-height-sm: 1.4;--line-height-base: 1.6;--line-height-lg: 1.75;--letter-spacing-200: .25px;--letter-spacing-300: 2px;--letter-spacing-400: 1em;--space-1: 4px;--space-2: 8px;--space-3: 16px;--space-4: 24px;--space-5: 32px;--space-6: 40px;--space-7: 48px;--space-8: 64px;--space-9: 80px;--col-width: 90vw;--col-width-sm: 520px;--col-width-md: 940px;--col-width-lg: 1200px;--border-radius-img: 6px;--border-radius-btn: 6px;--border-radius-box: 12px;--z-index-back: 1;--z-index-front: 2;--z-index-modal: 10;--box-shadow-modal: 0 4px 24px rgba(0, 0, 0, .25);--color-white: #fff;--color-dark: #333;--color-gray: #75817c;--color-gray-50: #f9f9f9;--color-gray-100: #f3f4f5;--color-gray-150: #eaebed;--color-gray-200: #dfe7e5;--color-blue: #1852c7;--color-green: #229308;--color-green-dark: #1d5e0e;--color-lightblue: #EAEFFC;--color-bg: var(--color-white);--color-bg-white: var(--color-white);--color-bg-light: var(--color-gray-100);--color-bg-category: var(--color-lightblue);--color-bg-entry-footer: var(--color-gray-50);--color-text: var(--color-dark);--color-text-secondary: var(--color-gray);--color-text-link: var(--color-blue);--color-text-highlight: var(--color-green);--color-text-white: var(--color-white);--color-text-white-secondary: var(--color-gray-100);--color-border: var(--color-gray-200);--color-border-entry: rgba(0, 0, 0, .04);--color-spacing-entry-mobile: rgba(0, 0, 0, .06);--color-btn-default-bg: rgba(25, 48, 70, .1);--color-btn-default-bg-hover: rgba(25, 48, 70, .2);--color-btn-default-text: var(--color-dark);--color-btn-primary-bg: rgba(53, 165, 38, .14);--color-btn-primary-bg-hover: rgba(53, 165, 38, .24);--color-btn-primary-text: var(--color-green-dark)}*{box-sizing:border-box;word-wrap:break-word;word-break:break-word}body{font-family:var(--font);background:var(--color-bg-light);color:var(--color-text);line-height:var(--line-height-base);font-size:var(--font-size-100)}@media(min-width:576px){body{background:var(--color-bg);font-size:var(--font-size-95)}}#container{margin:0 auto}#container{margin:auto;max-width:var(--col-width-md)}#main{max-width:var(--col-width-sm);margin:auto}#globalheader-container{position:sticky;top:0;background:var(--color-bg)}#blog-title{margin:var(--space-6) 0;text-align:center}@media(min-width:576px){#blog-title{margin:var(--space-7) 0}}#title{font-size:var(--font-size-300);margin:0;font-weight:400}#title a{color:inherit;text-decoration:none}#blog-description{font-size:var(--font-size-85);color:var(--color-text-secondary);font-weight:400}.header-image-enable #blog-title-inner{display:flex;justify-content:center;align-items:center}#top-editarea{margin:0 var(--space-3);max-width:var(--col-width-sm)}@media(min-width:576px){#top-editarea{margin:0 auto}}#top-box{margin:0 var(--space-3);max-width:var(--col-width-sm)}@media(min-width:576px){#top-box{margin:0 auto}}.breadcrumb{font-size:var(--font-size-50);color:var(--color-text-secondary)}.breadcrumb a{color:inherit;text-decoration:none}.entry+.entry{margin-top:var(--space-4)}@media(min-width:576px){.entry+.entry{margin-top:var(--space-5)}}.entry .entry-inner{position:relative;padding:var(--space-3);background:var(--color-bg)}@media(min-width:576px){.entry .entry-inner{border-radius:var(--border-radius-box);box-shadow:0 0 0 6px var(--color-border-entry);margin:6px}}.entry .date{color:var(--color-text-highlight);font-weight:700;font-size:var(--font-size-75)}.entry .date a{color:inherit;text-decoration:none}.entry .categories .entry-category-link{display:inline-block;margin-right:var(--space-1);font-size:var(--font-size-75);line-height:var(--line-height-sm);padding:var(--space-1) 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h1,.entry-content h2,.entry-content h3,.entry-content h4,.entry-content h5,.entry-content h6{margin:1.75em 0 .75em;line-height:var(--line-height-sm)}.entry-content h1,.entry-content h3{border-bottom:2px solid var(--color-border);padding:0 0 var(--space-1)}.entry-content h1{font-size:140%}.entry-content h2{font-size:130%}.entry-content h3{font-size:120%}.entry-content h4{font-size:110%}.entry-content h5{font-size:100%}.entry-content h6{font-size:90%}.entry-content h1,.entry-content h2,.entry-content h3,.entry-content h4,.entry-content h5,.entry-content h6,.entry-content .footnote-number{scroll-margin-top:56px}.entry-content table{border-collapse:collapse;border-spacing:0;margin:1.5em auto;font-size:90%}.entry-content table img{max-width:none}.entry-content table th{background:var(--color-bg-light);white-space:nowrap}.entry-content table th,.entry-content table td{border:1px solid var(--color-border);padding:.5em}.entry-content .help-table{overflow:auto}.entry-content blockquote{border-left:4px solid var(--color-border);margin:1em 0;padding-left:.75em;color:var(--color-text-secondary)}.entry-content blockquote p{margin-top:0;margin-bottom:0}.entry-content blockquote a{color:inherit}.entry-content pre.code{font-size:var(--font-size-85)}.entry-content pre>code{margin:0;padding:0;white-space:pre;border:0;background:transparent;font-family:Monaco,Consolas,Courier New,Courier,monospace,sans-serif}.entry-content .hatena-asin-detail li{line-height:1.4}.entry-content ul,.entry-content ol{padding-left:1.75em}.entry-content ul>li:not(:first-child),.entry-content ol>li:not(:first-child){margin-top:.3em}.entry-content ul ul li,.entry-content ol ul li{margin-top:.3em}.entry-content .table-of-contents{background-color:var(--color-bg-light);border-radius:var(--border-radius-box);padding:1.5em 1.5em 1.5em 2.5em;margin:1.5rem 0;font-size:var(--font-size-85)}.entry-content .table-of-contents li{margin:0}.comment-box .leave-comment-title{display:inline-block;line-height:var(--line-height-base);font-family:inherit;text-decoration:none;text-align:center;transition:all .25s;font-weight:400;border:0;cursor:pointer;padding:var(--space-2) var(--space-3);font-size:var(--font-size-85);border-radius:var(--border-radius-btn);background:var(--color-bg-white);color:var(--color-btn-default-text);font-size:var(--font-size-65)}.comment-box .leave-comment-title:hover{color:var(--color-text-link)}.comment{margin:var(--space-3) 0 0;padding:0;list-style:none}.comment li{margin-bottom:var(--space-3);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border)}.comment .entry-comment{position:relative;padding-left:40px}.comment .hatena-id-icon{width:32px;height:32px;border-radius:32px;position:absolute;top:0;left:0}.comment .comment-user-name{font-weight:700;margin:0 0 var(--space-2)}.comment .comment-metadata{margin-bottom:0}.pager{text-align:center;display:flex;justify-content:center;color:var(--color-text);gap:var(--space-2);margin:var(--space-4) var(--space-3) 0}@media(min-width:576px){.pager{margin-left:auto;margin-right:auto}}.pager>*{flex:1}.pager a{display:inline-block;line-height:var(--line-height-base);font-family:inherit;text-decoration:none;text-align:center;transition:all .25s;font-weight:400;border:0;cursor:pointer;padding:var(--space-2) var(--space-3);font-size:var(--font-size-85);border-radius:var(--border-radius-btn);color:var(--color-btn-default-text);background:var(--color-btn-default-bg);width:100%;display:block}.pager a:hover{background:var(--color-btn-default-bg-hover)}#box2{margin:var(--space-5) var(--space-3) 0;font-size:var(--font-size-85)}@media(min-width:576px){#box2{font-size:var(--font-size-75)}}#box2-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-4)}#box2-inner .hatena-module{background-color:var(--color-bg);padding:var(--space-3);border-radius:var(--border-radius-box)}#box2-inner .hatena-module-title{margin:0 0 var(--space-3);border-bottom:2px solid var(--color-border);color:var(--color-text-secondary);font-weight:700}#box2-inner .hatena-module-title a{color:inherit;text-decoration:none}#box2-inner .hatena-module-body a{color:inherit}.hatena-urllist{list-style:none;margin:0;padding:0}.hatena-urllist li{margin-bottom:calc(var(--space-2) + var(--space-1));padding-bottom:calc(var(--space-2) + var(--space-1));border-bottom:1px solid var(--color-border)}.hatena-urllist li a{text-decoration:none}.hatena-urllist li a:hover{text-decoration:underline}.hatena-urllist .urllist-date-link{color:var(--color-text-secondary)}.hatena-urllist .urllist-date-link a{color:inherit}.hatena-urllist .urllist-entry-body{color:var(--color-text-secondary)}.hatena-urllist .urllist-category-link{display:inline-block;margin-right:var(--space-1);line-height:var(--line-height-sm);padding:var(--space-1) var(--space-2);font-size:var(--font-size-50);background:var(--color-bg-category);color:var(--color-text);text-decoration:none;border-radius:24px}.hatena-urllist .urllist-image{border-radius:var(--border-radius-img)}.hatena-module-profile .profile-icon{border-radius:64px}.hatena-module-profile .profile-icon-link{text-decoration:none}.hatena-module-search-box .search-form{display:flex;justify-content:center;border:1px solid var(--color-border);border-radius:var(--border-radius-box);overflow:hidden;position:relative}.hatena-module-search-box .search-form .search-module-input{width:100%;outline:0;border:none;margin:0;padding:var(--space-2)}.hatena-module-search-box .search-form .search-module-button{width:24px;height:24px;background:transparent url(https://cdn.blog.st-hatena.com/images/theme/search@2x.png?version=89f69427ebf1344326896140241320) no-repeat center;background-size:20px 20px;position:absolute;top:4px;right:6px;border:none;outline:0;text-indent:-9999px;opacity:.5;cursor:pointer}.hatena-module-search-box .search-form .search-module-button:hover,.hatena-module-search-box .search-form .search-module-button:focus{transition:color .3s;opacity:1}#footer{text-align:center;margin:var(--space-6) var(--space-3) var(--space-3);font-size:var(--font-size-75);color:var(--color-text-secondary)}#footer a{color:var(--color-text);text-decoration:none}.page-about .entry-content dl{margin:0}.page-about .entry-content dt{font-size:var(--font-size-75);font-weight:700;color:var(--color-text-secondary);border-bottom:2px solid var(--color-border);margin-bottom:var(--space-2)}.page-about .entry-content dd{margin-left:0}.page-about .entry-content dd+dt{margin-top:var(--space-4)}.archive-entries{display:grid;gap:var(--space-4);background-color:var(--color-spacing-entry-mobile)}@media(min-width:576px){.archive-entries{background-color:transparent}}.archive-heading{font-size:var(--font-size-200)}.archive-entries-sort{margin-left:var(--space-3)}@media(min-width:576px){.archive-entries-sort{margin-left:0}}.archive-entry{padding:var(--space-3);background:var(--color-bg)}@media(min-width:576px){.archive-entry{border:6px solid var(--color-border-entry);border-radius:var(--border-radius-box)}}.archive-entry .archive-entry-header{margin-bottom:var(--space-2)}.archive-entry .archive-entry-header .entry-title{font-size:var(--font-size-200);color:var(--color-text);margin:0 0 var(--space-2)}.archive-entry .archive-entry-header .entry-title a{color:inherit;text-decoration:none}.archive-entry .date{color:var(--color-text-highlight);font-weight:700;font-size:var(--font-size-75)}.archive-entry .date a{color:inherit;text-decoration:none}.archive-entry .categories{margin-bottom:var(--space-2)}.archive-entry .archive-category-link{display:inline-block;margin-right:var(--space-1);font-size:var(--font-size-75);line-height:var(--line-height-sm);padding:var(--space-1) var(--space-2);font-size:var(--font-size-50);background:var(--color-bg-category);color:var(--color-text);text-decoration:none;border-radius:24px}.archive-entry .entry-description{margin:0;font-size:var(--font-size-75)}.archive-entry .entry-thumb{border-radius:var(--border-radius-img)}.search-result{margin:0 var(--space-3) var(--space-5);max-width:var(--col-width-sm)}@media(min-width:576px){.search-result{margin-left:auto;margin-right:auto}}

/* </system> */

/* <system section="background" selected="fff"> */
body{background:#fff;}
/* </system> */


/* 記事エリアの白背景を上書き */
#wrapper,
#main,
#main-inner,
.entry,
.entry-inner,
.entry-content,
.entry-header,
#box2,
#box2-inner,
.hatena-main-column {
  background: #111 !important;
  color: #ccc !important;
}

/* コメント・フッターエリア */
#comments,
.entry-footer {
  background: #111 !important;
  color: #666 !important;
}

/* =============================================
   記録されなかった話。- デザインCSS
     ============================================= */

/* 全体の背景・文字色 */
body {
  background: #111 !important;
  color: #ccc !important;
}

/* 記事エリア */
.entry-content {
  font-size: 15px;
  line-height: 1.95;
  color: #ccc;
}

/* ===== case-wrap 内の要素 ===== */

.case-wrap {
  max-width: 680px;
  margin: 0 auto;
}

/* 管理人注記 */
.case-wrap .admin-note {
  background: #1a1a1a;
  border-left: 3px solid #555;
  padding: 14px 18px;
  margin-bottom: 36px;
  font-size: 12px;
  color: #aaa;
  font-family: 'Courier New', monospace;
  line-height: 1.8;
}
.case-wrap .admin-note .label {
  font-size: 10px;
  letter-spacing: 3px;
  color: #666;
  margin-bottom: 6px;
  display: block;
  text-transform: uppercase;
}

/* セクション見出し */
.case-wrap .section-heading {
  font-size: 12px !important;
  letter-spacing: 3px;
  color: #c0a060 !important;
  font-family: 'Courier New', monospace;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #2a2a2a;
  text-transform: uppercase;
  font-weight: normal !important;
}

/* 本文 */
.case-wrap .prose {
  margin-bottom: 32px;
}
.case-wrap .prose p {
  margin-bottom: 14px;
  color: #ccc;
}
.case-wrap .prose p.note {
  font-size: 12px;
  color: #777;
  font-style: italic;
  font-family: 'Courier New', monospace;
  line-height: 1.7;
  margin: 14px 0;
}

/* 日付バッジ */
.case-wrap .date-badge {
  display: inline-block;
  font-size: 11px;
  font-family: 'Courier New', monospace;
  color: #888;
  background: #1e1e1e;
  padding: 2px 10px;
  border-radius: 2px;
  margin-bottom: 10px;
}

/* 掲示板ブロック */
.case-wrap .bbs-block {
  background: #181818;
  border: 1px solid #2a2a2a;
  border-radius: 2px;
  margin: 18px 0;
  overflow: hidden;

}
.case-wrap .bbs-header {
  background: #202020;
  padding: 7px 14px;
  font-size: 11px;
  color: #888;
  font-family: 'Courier New', monospace;
  border-bottom: 1px solid #2a2a2a;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px;
}
.case-wrap .bbs-body {
  padding: 5px 10px;
  font-size: 14px;
  line-height: 1.95;
  color: #ccc;
  white-space: pre-line;
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;

}
.case-wrap .bbs-reply {
  background: #141414;
  border-top: 1px solid #222;
  padding: 0px 0px;
  font-size: 13px;
  color: #aaa;
  font-family: 'Courier New', monospace;
  line-height: 1.8;
}
.case-wrap .bbs-reply .handle {
  color: #c0a060;
  font-weight: bold;
}
.case-wrap .bbs-reply .handle-gray {
  color: #666;
}

/* 調査メモ */
.case-wrap .memo-block {
  background: #141414;
  border: 1px solid #2a2a2a;
  border-left: 3px solid #c0a060;
  padding: 5px 10px;
  margin: 18px 0;
  font-size: 13px;
  line-height: 1.9;
  color: #bbb;
  font-family: 'Courier New', monospace;
  white-space: pre-line;
}
.case-wrap .memo-block .memo-label {
  font-size: 10px;
  letter-spacing: 3px;
  color: #c0a060;
  margin-bottom: 12px;
  display: block;
}

/* 整理リスト */
.case-wrap .check-section { margin: 18px 0; }
.case-wrap .check-title {
  font-size: 12px;
  font-family: 'Courier New', monospace;
  color: #ddd;
  letter-spacing: 2px;
  margin: 14px 0 8px;
  font-weight: bold;
}
.case-wrap .check-list {
  list-style: none !important;
  margin: 0 0 14px !important;
  padding: 0 !important;
}
.case-wrap .check-list li {
  font-size: 13px;
  color: #bbb;
  padding: 7px 0 7px 22px !important;
  position: relative;
  border-bottom: 1px solid #1e1e1e;
  line-height: 1.7;
  font-family: 'Courier New', monospace;
}
.case-wrap .check-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: #555;
}
.case-wrap .check-list.unknown li::before { content: '?'; color: #c08030; }
.case-wrap .check-list.alert li::before  { content: '!'; color: #c04040; }

/* セパレーター */
.case-wrap .sep {
  text-align: center;
  color: #333;
  letter-spacing: 6px;
  margin: 40px 0;
  font-family: 'Courier New', monospace;
  font-size: 13px;
}

/* 管理人の仮説 */
.case-wrap .insight {
  font-size: 14px;
  border-left: 2px solid #c0a060;
  padding-left: 16px;
  margin: 22px 0;
  font-style: italic;
  line-height: 1.9;
  color: #ddd;
}

/* case番号バッジ */
.case-wrap .case-num-badge {
  font-size: 12px;
  letter-spacing: 3px;
  color: #777;
  font-family: 'Courier New', monospace;
  margin-bottom: 8px;
  display: block;
}

/* クロージング */
.case-wrap .closing-note {
  background: #0e0e0e;
  border: 1px solid #222;
  padding: 22px;
  margin-top: 44px;
  font-size: 12px;
  font-family: 'Courier New', monospace;
  line-height: 1.9;
  color: #777;
}
.case-wrap .closing-note .cl-title {
  color: #c0a060;
  letter-spacing: 3px;
  font-size: 10px;
  margin-bottom: 12px;
  display: block;
}
.case-wrap .closing-note ul {
  list-style: none !important;
  margin: 8px 0 14px !important;
  padding: 0 !important;
}
.case-wrap .closing-note ul li {
  padding: 5px 0 5px 14px !important;
  position: relative;
  color: #888;
}
.case-wrap .closing-note ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: #555;
}
.case-wrap .closing-note .final-line {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid #222;
  color: #666;
  font-size: 11px;
}

/* サイドバー・ヘッダーも黒に */
#header {
  background: #0a0a0a !important;
  border-bottom: 1px solid #222 !important;
}
#header .blog-title a,
#header .blog-title {
  color: #ddd !important;
}
#header .blog-description {
  color: #666 !important;
}
#box2 {
  background: #111 !important;
}
.hatena-module-title {
  color: #c0a060 !important;
  border-bottom: 1px solid #2a2a2a !important;
}
.entry-title a {
  color: #e0dcd4 !important;
}
.entry-date a,
.entry-footer-section {
  color: #555 !important;
}



/* サイドバーや記事一覧の白い枠（モジュール）を黒くする */
.hatena-module, .archive-entry {
    background-color: #1a1a1a !important; /* 真っ黒すぎない暗いグレー */
    border: 1px solid #333 !important;    /* 枠線を少しだけ明るくして見やすく */
    color: #cccccc !important;             /* 文字を読みやすい明るいグレーに */
}

/* タイトルの下線を調整 */
.hatena-module-title {
    border-bottom: 1px solid #444 !important;
    color: #d4a017 !important; /* タイトルを少し金・ベージュっぽく（お好みで） */
}

/* リンクの色が沈んでしまう場合 */
.hatena-module a {
    color: #888888 !important;
}