@charset "UTF-8";
/*======================
common
======================== */
h3 {
    font-size: 3rem;
    font-weight: 700;
    margin: 30px;
}
h4 {
    font-size: 1.6rem;
    font-weight: 700;
    text-align: left;
    margin-left: 20px;
}
.blog {
    margin: 0 auto;
}
.articlePage_wrapper {
    max-width: 1200px;
    margin: 0 auto;
}
body {
    counter-reset: section;
}
/*======================
page_header
======================== */
.page_header {
    background-image: url(../images/header_blog.png);
    background-size: cover;
    padding: 100px;
}
.page_header h2 {
    font-size: 4rem;
    color: #FFF;
    font-weight: 700;
}
/* .header pc */
@media screen and (min-width:769px) {
    .page_header {
        background-image: url(../images/header_blog_pc.png);
        background-repeat: no-repeat;
    }
}
/* pc */
/*======================
Main
======================== */
.article-item {
    display: flex;
    margin-top: 20px;
}
.article-item img {
    width: 100px;
}
.article-item p {
    font-size: 1.4rem;
    text-align: left;
    margin-left: 8px;
    width: 224px;
}
.article-meta {
    margin-top: 5px;
}
.blog_search_wp,.blog_list,.blog_sns,.blog_archive,.blog_category {
    border: 1px solid rgba(107, 107, 109, 0.34);
    width: 324px;
    padding: 20px 0;
    margin: 20px auto;
}
.blog_search_wp {
    padding: 20px 10px;
}
.blog_archive {
    margin: 0 auto;
}
.blog_sns {
    padding: 35px 0 0;
}
.blog_side {
    gap: 10px;
}
.article-list {
    display: inline-block;
}
.bloglist_box {
    margin: 10px 20px 0;
}
.bloglist_item {
    display: flex;
    font-size: 1.3rem;
    text-align: left;
    gap: 12px;
}
.bloglist_item img {
    width: 90px;
    height: 50px;
}
.blog_sns_link {
    color: #FFF;
    background-color: #3B3B3B;
    padding: 20px;
    margin-top: 35px;
}
.blog_sns_link p {
    margin-bottom: 7px;
}
.blog_sns_link img {
    margin-left: 7px;
}
.blog_archive_index,.blog_category_index {
    text-align: left;
    margin: 0 0 0 37px;
}
.blog_sns h4 {
    text-align: center;
    margin: 0;
}
.blog_archive_index {
    display: grid
}
.logo_blog {
    width: 125px;
    margin-right: 21px;
}
.toc_white {
    margin: 35px auto;
}
/* search */
.search-form {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}
.wp-block-search__input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.wp-block-search__button {
    padding: 8px 16px;
    background-color: #F5F5F5;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.wp-block-search__button:hover {
    background-color: #555;
}
.wp-block-search__label,.wp-block-heading,.wp-block-heading {
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
}
  
/*  pc */
@media screen and (min-width:650px) {
    .blog {
        display: flex;
        margin-top: 50px;
        margin-bottom: 25px;
        justify-content: space-between;
    }
    .article-list {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }
    .article-item {
        display: block;
        width: 240px;
    } 
    .article-item img {
        width: auto;
    } 
}
/* pc */

.article-list_side img {
    width: 100px;
}
/*======================
article.html
======================== */
.article {
    margin: 0 auto;
    text-align: left;
    padding: 0 16px;
}
.article-list_side {
    margin: 40px 33px;
}
.side-item {
    display: flex;
    margin-top: 20px;
}
.side-item p {
    width: 224px;
    text-align: left;
    margin-left: 5px;
}
.side-item a {
    width: 100px;
}
.side-item img {
    margin: auto 0;
}
.article img {
    width: 500px;
    display: flex;
    margin-top: 10px;
}
.article h3 {
    font-size: 2.6rem;
    margin: 30px 0 75px;
    text-align: center;
}
.article h4 {
    font-size: 2.4rem;
    margin: 40px 0 0;
}
.article h5 {
    font-size: 2rem;
    margin: 25px 0 0 ;
}
.article p {
    margin: 20px 0 0 ;
    line-height: 2;
}

/*  article.html pc */
@media screen and (min-width:769px) {
    .article {
        margin-right: 20px;
    }
}
/*======================
post-content
======================== */
.post-content {
    font-size: 18px;
    line-height: 2;
}
.post-content,.post-content h2,.post-content h3,.post-content h4 {
    text-align: left;
}
.post-content p {
    margin-bottom: 32px;
}
.post-content h2 {
    font-size: 24px;
    font-family: serif;
    padding: 25px 25px 25px 0;
    margin-top: 90px;
}
.post-content h2::before {
    counter-increment: section; /* カウンターを+1 */
    content: counter(section) ". "; /* カウンターの値とドット */
    font-size: 1.8em;
}
.post-content h3 {
    font-size: 22px;
    padding: 12px 20px;
    margin: 35px 0;
    border-left: 7px solid;
    position: relative;
    border-top: none;
    border-bottom: none;
    border-right: none;
}
.post-content h3::before {
    content: '';
    width: 7px;
    position: absolute;
    height: 50%;
    left: -7px;
    bottom: 0;    
    background-color: rgb(91, 227, 255, 1);
}    
.post-content h4 {
    font-size: 20px;
}
.post-content h4::before {
    content: "◆";
    margin-right: 0.5em; /* テキストとの間に余白を入れる */
}
.post-content ul {
    padding-left: 40px;
}
.post-content li {
    list-style-type: disc; /* 黒い丸を指定 */
    margin-left: 1em;      /* 必要に応じて余白を追加 */
}  
.yarpp-related h3 {
    padding: 12px 20px;
    font-size: 125%;
    font-weight: 700;
    text-transform: capitalize;
    border: none;
}
.yarpp-related h3::before {
    content: none;
}