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  Theme: Neutral
  Author: Hatena Blog Team
  Description: 文章が読みやすいシンプルなテーマ です
  Responsive: yes
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/* </system> */

/*** 幅が961px以上の設定 ***/

/* 全体設定 */
html, body, .entry .entry-inner p {
    font-size: 16px;
}

/* ブログヘッダー */
#blog-title, #blog-title-content {
    align-items: center;
    display: flex;
    justify-content: center;
    margin: 0;
    height: 200px;
    width: 100%;
}

#blog-title {
    background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102906.png") no-repeat center center;
    background-size: cover;
}

#blog-title a {
    color: transparent;
    background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102916.png") no-repeat center center;
    display: flex;
    height: 160px;
    width: 240px;
}

/* グローバルメニュー */
#menu {
    width: 100%;
    background: #0068B3;
}

#menu-inner {
    width: 960px;
    height: 50px;/*メニューバーの太さ*/
    margin: 0 auto;
    background: #0068B3;/*メニューバーの背景色*/
}

#menu-btn {
    display: none;
}

#menu-content {
    padding-left: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    list-style-type: none;
}

#menu-content > li {
    position: relative;
    float: left;
    height: 100%;
    text-align: center;
    width: 20%;
}

#menu-content > li > a {
    position: relative;
    display: block;
    height: 100%;
    width: 100%;
    line-height: 50px;/*メニューバーの太さ*/
    background: #0068B3;/*文字の背景*/
    color: #ffffff;/*文字の色*/
    text-decoration: none;
    z-index: 2;
}

#menu-content > li > a:hover {
    background: #ffffff;/*選択時の背景色*/
    color: #0068B3;/*選択時の文字色*/
}

/* 記事一覧 */
.page-archive .archive-entries {
    display: flex;
    flex-wrap: wrap;
}

.page-archive .archive-entries .archive-entry {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    width: 100%;
    height: auto;
    padding: 0 0 5px;
    margin-bottom: 1.5em;
    box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
    border-radius: 0;
    transition: .25s ease-in-out;
}

.page-archive .archive-entries .archive-entry:hover {
    transform: translateY(-4px);
    box-shadow: rgba(0, 0, 0, 0.1) 0px 20px 25px -5px, rgba(0, 0, 0, 0.04) 0px 10px 10px -5px;
}

@media (min-width: 481px) {
    .page-archive .archive-entries .archive-entry {
         width: calc(50% - 10px);
}
    .page-archive .archive-entries .archive-entry:nth-child(odd) {
        margin-right: 20px
    } 
}

.archive-entry-header {
    display: flex;
    flex-direction: column-reverse;
    order: 2;
    padding: 10px 16px 0;
    width: calc(100% - 32px);
}

.page-archive .archive-entries .entry-title {
    line-height: 1.5;
    font-size: 18px;
    margin: 0;
    padding: 0;
    font-weight: bold;
}

.page-archive .entry-title a {
    font-size: 18px;
}

.page-archive .archive-entries .entry-thumb-link {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    width: 100%;
    height: auto;
}

.page-archive .entry-thumb {
    background-size: cover;
    background-position: 50%;
    border-radius: 0;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
}

.page-archive .archive-entries .categories {
    order: 3;
    margin: 0;
    padding: 0 16px;
}

.page-archive .entry-thumb::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.1);
    opacity: 0;
    transition: .25s ease-in-out;
}

.page-archive .archive-entries .archive-entry:hover .entry-thumb::before {
    opacity: 1;
}

.archive-entry-body {
    display: none;
}

/* 目次 */
.entry-content .table-of-contents, .entry .entry-inner .entry-content .table-of-contents {
    position: relative;
    margin: 0;
    padding: 4em 1.2em 1em;
    background: #ffffff;
    font-size: 100%;
    border-top: solid 5px #0068B3;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    color: #0068B3;
    box-shadow: 0 1px 5px 2px #e9e9e9;
}

.entry-content .table-of-contents::before {
    content: "目次";
    display: block;
    position: absolute;
    top: 18px;
    left: 60px;
    margin: 0;
    text-align: start;
    color: #0068B3;
    border: none;
    font-size: 120%;
    font-weight: bold;
}

.entry-content .table-of-contents::after {
    content: "\f039";
    font-family: blogicon;
    display: block;
    font-size: 120%;
    position: absolute;
    line-height: 40px;
    top: 12px;
    left: 12px;
    width: 40px;
    height: 40px;
    text-align: center;
    border-radius: 50%;
    color: #ffffff;
    background: #0068B3;
}

.entry-content .table-of-contents li, .entry .entry-inner .entry-content .table-of-contents li {
    margin: .2em 0 .5em 1.5em;
    list-style-type: decimal;
    line-height: 1.6em;
    font-weight: bold;
    color: #0068B3;
}

.entry-content .table-of-contents li ul {
    margin: 0 0 1em .5em;
    padding: 0;
}

.entry-content .table-of-contents li ul li {
    margin: .2em 0 0 1em;
    list-style-type: none;
    font-weight: normal;
    font-size: 100%;
}

.entry-content .table-of-contents li ul li::before {
    content: "\f006";
    font-family: blogicon;
    margin-right: .5em;
    color: #0068B3;
}

.entry-content .table-of-contents li ul li ul li {
    font-size: 90%;
}

.entry-content .table-of-contents a {
    color: #0068B3 !important;
    line-height: 1.6em;
    text-decoration: underline;
}

/* 見出し */
.entry-content h2, .entry .entry-inner h2 {
    position: relative;
    padding: 0.2em 0.5em;
    border-left: 8px solid #0068B3;
    font-size: 1.6rem;
}

.entry-content h3, .entry .entry-inner h3 {
    background: -moz-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: -webkit-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: linear-gradient(to right, #0068B3 0%, #8fd3f4 100%);
    color: #ffffff;
    padding: .5em 0 .5em .75em;
    font-size: 1.2rem;
}

.entry-content h4, .entry .entry-inner h4 {
    position: relative;
    padding: .5em;
    color: #0068B3;
    border-top: 1px solid #0068B3;
    border-bottom: 1px solid #0068B3;
    font-size: 1.0rem;
}

.entry-content h5, .entry .entry-inner h5 {
    position: relative;
    padding: .5em;
    color: #0068B3;
    border-left: 4px solid #0068B3;
    font-size: 1.0rem;
}

/* カテゴリー */
.entry .entry-inner .entry-header .entry-categories .entry-category-link, .categories a {
    background: -moz-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: -webkit-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: linear-gradient(to right, #0068B3 0%, #8fd3f4 100%);
    color: #ffffff;
    border-radius: 4px;
    padding: 5px 8px;
    font-size: 12px;
    display: inline-block;
}

.archive-heading, .archive-category-link, .page-archive-category .archive-header-category .archive-heading, .archive-entry .categories .archive-category-link {
    background: -moz-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: -webkit-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: linear-gradient(to right, #0068B3 0%, #8fd3f4 100%);
    color: #ffffff;
    border-radius: 4px;
    padding: 5px 8px;
}

/* コードブロック */
pre.code:before {
    content: attr(data-lang);
    display: inline-block;
    background: #f5f5f5;
    color: #666666;
    padding: 4px 12px;
    position: absolute;
    margin-left: -10px;
    margin-top: -40px;
}

pre.code {
    padding-top: 40px !important;
}

.code-line {
    counter-increment: linenumber;
}

.code-line::before {
    content: counter(linenumber);
    display:inline-block;
    color: #d3d3d3;
    text-align: right;
    width: 35px;
    padding: 0 15px 0 0;
}

/* 投稿者のはてなID */
.user-name-hatena-id, .user-name-paren {
    display: none;
}

/* 検索結果 */
.page-archive .archive-heading {
    background: -moz-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: -webkit-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: linear-gradient(to right, #0068B3 0%, #8fd3f4 100%);
    color: #ffffff;
}

.search-result {
    margin-bottom: 0px;
}

/* モジュールタイトル */
.hatena-module-title {
    position: relative;
    padding: 0.5em;
}

.hatena-module-title::before, .hatena-module-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
}

.hatena-module-title::before {
    width: 30%;
    background-color: #0068B3;
}

.hatena-module-title::after {
    width: 70%;
    background-color: #cccccc;
    left: 30%;
}

/* 検索モジュール */
.hatena-module-search-box .hatena-module-title {
    display: none;
}

.hatena-module-search-box .search-module-input {
    border: solid 1px #dddddd;
    border-radius: 2px;
    padding: .5rem 30px .5rem .5rem;
    font-size: 1.0rem;
}

.hatena-module-search-box .search-module-button {
    height: 20px;
    margin-top: -10px;
    right: 11px;
    top: 50%;
    width: 20px;
}

/* プロフィールモジュール */
.profile-about {
    display: none;
}

/* カテゴリーモジュール */
.hatena-module-category .hatena-urllist {
    display: flex;
    flex-wrap: wrap;
}

.hatena-module-category .hatena-urllist li {
    margin: 8px 8px 0 0;
}

.hatena-module-category .hatena-urllist li a {
    background: -moz-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: -webkit-linear-gradient(left, #0068B3 0%, #8fd3f4 100%);
    background: linear-gradient(to right, #0068B3 0%, #8fd3f4 100%);
    color: #ffffff;
    border-radius: 4px;
    padding: 5px 8px;
    font-size: 12px;
}

/* 最新記事モジュール */
.hatena-module-recent-entries .hatena-urllist .urllist-item {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

/* コードブロック */
.copy-button, .gist-copy-button {
    position: absolute;
    right: 5px;
    top: 5px;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 500;
    background-color: rgba(255, 255, 255, 0.8);
    color: #333;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    cursor: pointer;
    z-index: 1000;
    transition: all 0.2s ease;
    opacity: 0.2;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

pre:hover .copy-button, .gist:hover .gist-copy-button {
    opacity: 1;
}

.copy-button:hover, .gist-copy-button:hover {
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.copy-button:active, .gist-copy-button:active {
    background-color: #e5e7eb;
}

pre, .gist {
    position: relative;
    border-radius: 6px;
    margin-bottom: 16px !important;
}

.gist {
    display: inline-block;
    width: 100%;
}

.gist-file {
    border-radius: 6px;
    overflow: hidden;
}

/*** サイドバーの目次 ***/
#box2-inner {
    height: 100%;
}

/* サイドバーの最後の要素をスクロール追従 */
#box2-inner > .hatena-module:last-child {
    position: sticky;
    top: 10px;
}

/* サイドバー目次のデザイン */
#box2-inner > .sidebar-toc .table-of-contents {
    font-size: 80%;
    padding: 5px 0px 5px 0px;
    overflow-y: auto;
    height: calc(100vh - 150px);
}

#box2-inner > .sidebar-toc .table-of-contents {
    margin-inline-start: 0px;
}

#box2-inner > .sidebar-toc .table-of-contents li {
    list-style-type: none;
}

#box2-inner > .sidebar-toc .table-of-contents li a {
    padding: 6px;
    display: block;
}

#box2-inner > .sidebar-toc .table-of-contents li a:hover {
    background: rgba(0, 68, 179, .05);
    color: #0068B3;
}

/* 強調表示 */
.toc-highlight{
    background: rgba(0, 68, 179, .05);
    padding: 2px;
    color: #0068B3;
}

/* スマホサイズでは非表示にする */
@media(max-width: 991px) {
    #box2-inner > .sidebar-toc {
        display: none;
    }
}


/*** 幅が960px以下の設定 ***/
@media screen and (max-width: 960px) {
    /* ブログヘッダー */
    #blog-title, #blog-title-content {
        align-items: center;
        display: flex;
        justify-content: center;
        margin: 0;
        height: 200px;
        width: 100%;
    }

    #blog-title {
        background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102902.png") no-repeat center center;
        background-size: cover;
    }
    
    #blog-title a {
        color: transparent;
        background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102916.png") no-repeat center center;
        display: flex;
        height: 160px;
        width: 240px;
    }
    
    /* グローバルメニュー */
    #menu-inner {
        width: 100%;
        height: auto;
    }

    #btn-content{
        text-align: right;
    }

    #menu-btn {
        display: inline-block;
        padding-right: 15px;
        line-height: 50px;
        height: 50px;
        cursor: pointer;
        background: #0068B3;
        color: #fff;
    }

    #menu-content {
        display: none;
        width: 100%;
    }

    #menu-content > li {
        width: 50%;
        height: 50px;
    }

    #menu-content > li > a {
        width: 100%;
        line-height: 50px;
        padding: 0;
        text-decoration: none;
        font-size: 100%;
    }
}


/*** 幅が768px以下の設定 ***/
@media screen and (max-width: 768px) {
    /* ブログヘッダー */
    #blog-title, #blog-title-content {
        align-items: center;
        display: flex;
        justify-content: center;
        margin: 0;
        height: 160px;
        width: 100%;
    }

    #blog-title {
        background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102859.png") no-repeat center center;
        background-size: cover;
    }
    
    #blog-title a {
        color: transparent;
        background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102913.png") no-repeat center center;
        display: flex;
        height: 128px;
        width: 192px;
    }
    
    /* グローバルメニュー */
    #menu-inner {
        width: 100%;
        height: auto;
    }

    #btn-content{
        text-align: right;
    }

    #menu-btn {
        display: inline-block;
        padding-right: 15px;
        line-height: 40px;
        height: 40px;
        cursor: pointer;
        background: #0068B3;
        color: #fff;
        font-size: 90%;
    }

    #menu-content {
        display: none;
        width: 100%;
    }

    #menu-content > li {
        width: 50%;
        height: 40px;
    }

    #menu-content > li > a {
        width: 100%;
        line-height: 40px;
        padding: 0;
        text-decoration: none;
        font-size: 90%;
    }
}


/*** 幅が480px以下の設定 ***/
@media screen and (max-width: 480px) {
    /* ブログヘッダー */
    #blog-title, #blog-title-content {
        align-items: center;
        display: flex;
        justify-content: center;
        margin: 0;
        height: 120px;
        width: 100%;
    }

    #blog-title {
        background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102855.png") no-repeat center center;
        background-size: cover;
    }
    
    #blog-title a {
        color: transparent;
        background: url("https://cdn-ak.f.st-hatena.com/images/fotolife/l/looop-tech/20240808/20240808102909.png") no-repeat center center;
        display: flex;
        height: 96px;
        width: 144px;
    }
    
    /* グローバルメニュー */
    #menu-inner {
        width: 100%;
        height: auto;
    }

    #btn-content{
        text-align: right;
    }

    #menu-btn {
        display: inline-block;
        padding-right: 15px;
        line-height: 30px;
        height: 30px;
        cursor: pointer;
        background: #0068B3;
        color: #fff;
        font-size: 80%;
    }

    #menu-content {
        display: none;
        width: 100%;
    }

    #menu-content > li {
        width: 50%;
        height: 30px;
    }

    #menu-content > li > a {
        width: 100%;
        line-height: 30px;
        padding: 0;
        text-decoration: none;
        font-size: 80%;
    }
}