@charset "UTF-8";

/* ==========================================
   Blog Layout - 2カラムレイアウト
========================================== */

.blog-layout {
    display: flex;
    gap: 50px;
    margin-bottom: 50px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.blog-main-content {
    flex: 1;
    min-width: 0;
    /* グリッドのオーバーフロー防止 */
}

/* ==========================================
   Blog Single Page - 個別記事ページ
========================================== */

.blog-single {
    max-width: 100%;
    margin: 0 auto;
    background: #fff;
}

/* 記事ヘッダー */
.blog-single-header {
    margin-bottom: 40px;
}

.blog-single-meta-top {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.blog-category-badge {
    display: inline-block;
    padding: 6px 16px;
    background: #dda06e;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    border-radius: 20px;
    text-decoration: none;
    transition: background 0.3s;
}

.blog-category-badge:hover {
    background: #c58a5c;
}

.blog-single-date {
    font-size: 14px;
    color: #999;
    display: block;
}

.blog-single-title {
    font-size: 28px;
    font-weight: bold;
    line-height: 1.5;
    margin-bottom: 30px;
    color: #333;
}

.blog-single-thumbnail {
    margin: 0 0 40px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-single-thumbnail img,
.blog-thumbnail-img {
    width: 100%;
    height: auto;
    display: block;
}

/* ==========================================
   自動目次（Table of Contents）
========================================== */

.blog-toc-container {
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    margin: 20px 0;
    padding: 15px;
}

.blog-toc-title {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin: 0 0 12px 0;
    display: block;
}

.blog-toc-title::before {
    content: '';
    display: none;
}

.blog-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-toc-item {
    margin-bottom: 4px;
}

.blog-toc-item:last-child {
    margin-bottom: 0;
}

.blog-toc-link {
    display: block;
    padding: 2px 0;
    color: #666;
    text-decoration: none;
    font-size: 13px;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.blog-toc-link:hover {
    color: #333;
}

.blog-toc-link.active {
    color: #333;
    font-weight: bold;
}

.blog-toc-link.active::before {
    content: '';
    display: none;
}

/* 見出しレベル別のスタイル */
.blog-toc-item.toc-level-h2 .blog-toc-link {
    font-weight: bold;
    color: #333;
}

.blog-toc-item.toc-level-h3 .blog-toc-link {
    padding-left: 15px;
    font-size: 12px;
}

.blog-toc-item.toc-level-h3::before {
    content: '';
    display: none;
}

.blog-toc-item.toc-level-h4 .blog-toc-link {
    padding-left: 25px;
    font-size: 11px;
}

.blog-toc-item.toc-level-h4::before {
    content: '';
    display: none;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .blog-toc-container {
        margin: 15px 0;
        padding: 12px;
    }

    .blog-toc-title {
        font-size: 13px;
    }

    .blog-toc-link {
        font-size: 12px;
    }

    .blog-toc-item.toc-level-h3 .blog-toc-link {
        padding-left: 12px;
        font-size: 11px;
    }

    .blog-toc-item.toc-level-h4 .blog-toc-link {
        padding-left: 20px;
        font-size: 10px;
    }
}

.blog-single-body p {
    margin-bottom: 1.5em;
}

.blog-single-body h2 {
    font-size: 24px;
    font-weight: bold;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #dda06e;
}

.blog-single-body h3 {
    font-size: 20px;
    font-weight: bold;
    margin: 30px 0 15px;
    padding-left: 15px;
    border-left: 4px solid #dda06e;
}

.blog-single-body h4 {
    font-size: 18px;
    font-weight: bold;
    margin: 25px 0 12px;
}

/* リストデザインの改善 */
.blog-single-body ul,
.blog-single-body ol {
    margin: 25px 0;
    padding-left: 0;
    list-style: none;
    position: relative;
}

.blog-single-body ul {
    padding: 20px 20px 20px 40px;
}

.blog-single-body ol {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 20px 20px 20px 50px;
    counter-reset: list-counter;
}

.blog-single-body li {
    margin-bottom: 12px;
    line-height: 1.7;
    position: relative;
}

.blog-single-body li:last-child {
    margin-bottom: 0;
}

/* 番号なしリスト（ul）のマーカー */
.blog-single-body ul li::before {
    content: '';
    position: absolute;
    left: -25px;
    top: 8px;
    width: 8px;
    height: 8px;
    background: #dda06e;
    border-radius: 50%;
    box-shadow: 0 0 0 2px #fff, 0 0 0 3px #dda06e;
}

/* 番号付きリスト（ol）のマーカー */
.blog-single-body ol li::before {
    content: counter(list-counter);
    counter-increment: list-counter;
    position: absolute;
    left: -35px;
    top: 0;
    width: 24px;
    height: 24px;
    background: #dda06e;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    line-height: 1;
}

/* ネストしたリスト */
.blog-single-body ul ul,
.blog-single-body ol ol,
.blog-single-body ul ol,
.blog-single-body ol ul {
    margin: 10px 0;
    background: transparent;
    border: none;
    padding-left: 30px;
}

.blog-single-body ul ul li::before {
    background: #c58a5c;
    box-shadow: 0 0 0 2px #f9f9f9, 0 0 0 3px #c58a5c;
}

.blog-single-body ol ol li::before {
    background: #c58a5c;
}

/* リスト内のリンク */
.blog-single-body li a {
    color: #dda06e;
    text-decoration: underline;
    transition: color 0.3s;
}

.blog-single-body li a:hover {
    color: #c58a5c;
}

.blog-single-body img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 4px;
}

.blog-single-body blockquote {
    background: #f9f9f9;
    border-left: 4px solid #dda06e;
    margin: 30px 0;
    padding: 20px 25px;
    font-style: italic;
}

/* カテゴリー・タグ */
.blog-single-meta {
    padding: 20px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
}

.blog-categories,
.blog-tags {
    margin-bottom: 10px;
}

.meta-label {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin-right: 10px;
}

.category-link,
.tag-link {
    display: inline-block;
    padding: 5px 12px;
    margin-right: 8px;
    margin-bottom: 8px;
    background: #f5f5f5;
    color: #333;
    font-size: 13px;
    border-radius: 3px;
    text-decoration: none;
    transition: background 0.3s;
}

.category-link:hover,
.tag-link:hover {
    background: #dda06e;
    color: #fff;
}

/* SNSシェアボタン */
.blog-share {
    text-align: center;
    margin: 40px 0;
    padding: 30px 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.share-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.share-buttons li {
    margin: 0;
}

.share-buttons a {
    display: inline-block;
    padding: 10px 20px;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    transition: opacity 0.3s;
}

.share-buttons a:hover {
    opacity: 0.8;
}

.share-twitter {
    background: #000;
}

.share-facebook {
    background: #1877F2;
}

.share-line {
    background: #00B900;
}

/* 著者情報（EATT対応） */
.author-info {
    margin: 50px 0;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #dda06e;
}

.author-info-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.author-card {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.author-avatar {
    flex-shrink: 0;
}

.author-avatar img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.author-details {
    flex: 1;
}

.author-name-wrapper {
    margin-bottom: 12px;
}

.author-name {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 5px;
}

.author-role {
    font-size: 13px;
    color: #dda06e;
    font-weight: bold;
}

.author-bio {
    font-size: 14px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 12px;
}

.author-social {
    display: flex;
    gap: 12px;
}

.author-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #fff;
    border-radius: 50%;
    color: #666;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.author-social-link:hover {
    background: #dda06e;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.author-social-link .icon {
    font-size: 18px;
}

/* 専門性表示 */
.author-expertise {
    padding: 20px;
    background: #fff;
    border-radius: 6px;
}

.expertise-label {
    font-size: 14px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.expertise-label::before {
    content: "✓";
    display: inline-block;
    width: 24px;
    height: 24px;
    background: #dda06e;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    margin-right: 8px;
    font-weight: bold;
}

.expertise-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.expertise-list li {
    font-size: 13px;
    color: #555;
    display: flex;
    align-items: center;
    gap: 8px;
}

.expertise-list li .icon {
    color: #dda06e;
    font-size: 14px;
}

/* 前後の記事ナビゲーション */
.blog-navigation {
    margin: 50px 0;
}

.nav-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.nav-previous,
.nav-next {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}

.nav-previous a,
.nav-next a {
    display: block;
    padding: 20px;
    text-decoration: none;
    color: #333;
    transition: background 0.3s;
}

.nav-previous a:hover,
.nav-next a:hover {
    background: #f9f9f9;
}

.nav-label {
    display: block;
    font-size: 12px;
    color: #999;
    margin-bottom: 8px;
}

.nav-title {
    display: block;
    font-size: 14px;
    font-weight: bold;
    color: #333;
}

.nav-next {
    text-align: right;
}

/* 関連記事 */
.related-posts {
    margin: 50px 0;
    padding: 40px 0;
    border-top: 2px solid #dda06e;
}

.related-posts .midashi02 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
}

.related-posts-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.related-post-item a {
    display: block;
    text-decoration: none;
    color: #333;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.related-post-item a:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.related-post-thumb {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.related-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.related-post-item a:hover .related-post-thumb img {
    transform: scale(1.05);
}

.related-post-content {
    padding: 15px;
}

.related-date {
    font-size: 12px;
    color: #999;
    margin-bottom: 8px;
}

.related-title {
    font-size: 14px;
    font-weight: bold;
    line-height: 1.5;
}

/* 一覧に戻るボタン */
.back-to-list {
    text-align: center;
    margin: 50px 0;
}

/* ==========================================
   Blog Latest - トップページ用ブログセクション
========================================== */

.top_blog {
    margin: 60px auto;
}

.top_blog .midashi02 {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin: -10px 0 40px;
}

/* カテゴリー説明文 */
.category-description {
    margin: 20px 0 30px;
    padding: 20px;
    background: #f9f9f9;
    border-left: 4px solid #dda06e;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.7;
    color: #555;
}

/* カテゴリーフィルター */
.blog-categories-filter {
    margin: 30px 0 40px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.category-filter-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
}

.category-filter-list li {
    margin: 0;
}

.category-filter-list a {
    display: inline-block;
    padding: 10px 20px;
    background: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 25px;
    border: 2px solid #e0e0e0;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

.category-filter-list a:hover {
    background: #f5f5f5;
    border-color: #dda06e;
    color: #dda06e;
}

.category-filter-list li.current a {
    background: #dda06e;
    color: #fff;
    border-color: #dda06e;
}

.category-filter-list .count {
    font-size: 12px;
    opacity: 0.8;
    margin-left: 4px;
}

/* blog archive cards */
.top-blog-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    height: 100%;
}

.top-blog-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.top-blog-item-image {
    width: 100%;
    margin: 0;
    position: relative;
    overflow: hidden;
    padding-top: 66.6667%;
}

/* トップページブログリストのモバイルレイアウト */
@media screen and (max-width: 735px) {
    .top_blog .top-blog-items {
        display: flex;
        flex-direction: column;
        gap: 5vw;
    }

    .top_blog .top-blog-card {
        flex-direction: row;
        border-radius: 3vw;
        align-items: stretch;
    }

    .top_blog .top-blog-item-image {
        width: 28vw;
        height: 28vw;
        padding-top: 0;
        flex-shrink: 0;
    }

    .top_blog .top-blog-item-image-inner {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .top_blog .top-blog-item-image-inner img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .top_blog .top-blog-item-body {
        padding: 3.5vw 4vw;
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .top_blog .top-blog-item-time {
        font-size: 2.8vw;
        margin-bottom: 2vw;
    }

    .top_blog .top-blog-item-title {
        font-size: 3vw;
        line-height: 1.5;
        margin: 0;
    }
}

.top-blog-item-image-inner {
    position: absolute;
    inset: 0;
}

.top-blog-item-image-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.top-blog-item-body {
    padding: 20px 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.top-blog-item-time {
    font-size: 12px;
    letter-spacing: 1px;
    color: #728091;
    margin-bottom: 10px;
    display: block;
}

.top-blog-item-title-wrap {
    flex: 1;
    display: flex;
    align-items: flex-start;
}

.top-blog-item-title {
    font-size: 18px;
    margin: 10px 0 0;
    line-height: 1.6;
}

.blog-grid {
    list-style: none;
    padding: 0;
    margin: 0 0 60px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px 30px;
}

.blog-grid>li {
    width: 100%;
}

.blog-grid .top-blog-card {
    min-height: 100%;
}

.blog-grid .top-blog-item-image {
    padding-top: 66.6667%;
}

.blog-grid .top-blog-item-body {
    padding: 20px 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-grid .top-blog-item-time {
    font-size: 12px;
    letter-spacing: 1px;
    color: #728091;
    margin-bottom: 10px;
    display: block;
}

.blog-grid .top-blog-item-title-wrap {
    flex: 1;
    display: flex;
    align-items: flex-start;
}

.blog-grid .top-blog-item-image-inner {
    position: absolute;
    inset: 0;
}

.blog-thumb-placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f8f8f8 0%, #e7e7e7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9aa5b1;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.blog-list-thumb {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    position: absolute !important;
    top: 0;
    left: 0;
}

.blog-grid .top-blog-item-title {
    font-size: 18px;
    margin: 10px 0 0;
    line-height: 1.6;
}

.blog-grid .top-blog-item-excerpt {
    margin-top: 14px;
    color: #555;
    line-height: 1.8;
    font-size: 14px;
}

@media screen and (max-width: 960px) {
    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 30px;
    }

    .blog-grid .top-blog-item-title {
        font-size: 16px;
    }
}

@media screen and (max-width: 540px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-grid .top-blog-item-body {
        padding: 18px 18px 22px;
    }
}

/* ページネーション */
.pagination {
    text-align: center;
    margin: 50px 0;
}

.pagination .page-numbers {
    display: inline-block;
    padding: 10px 15px;
    margin: 0 5px;
    background: #fff;
    border: 1px solid #ddd;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s;
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: #dda06e;
    color: #fff;
    border-color: #dda06e;
}

.pagination .prev,
.pagination .next {
    font-weight: bold;
}

/* ==========================================
   Sidebar - サイドバー
========================================== */

.blog-sidebar {
    position: sticky;
    top: 20px;
    height: fit-content;
    width: 280px;
    flex-shrink: 0;
}

.sidebar-widget {
    background: #fff;
    padding: 20px;
    margin-bottom: 25px;
    border: 1px solid #eee;
    border-radius: 8px;
}

.sidebar-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #dda06e;
    color: #333;
}

/* カテゴリーリスト */
.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    margin-bottom: 10px;
}

.category-list a {
    display: block;
    padding: 6px 10px;
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    transition: background 0.3s;
}

.category-list a:hover {
    background: #f5f5f5;
}

.count {
    color: #999;
    font-size: 12px;
}

/* 最新記事 */
.recent-posts-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.recent-post-item {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.recent-post-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.recent-post-item a {
    display: flex;
    gap: 10px;
    text-decoration: none;
    color: #333;
}

.recent-post-thumb {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    overflow: hidden;
    border-radius: 4px;
}

.recent-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recent-post-content {
    flex: 1;
    min-width: 0;
}

.recent-post-date {
    font-size: 10px;
    color: #999;
    margin-bottom: 4px;
}

.recent-post-title {
    font-size: 12px;
    font-weight: bold;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* タグクラウド */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag-cloud-link {
    display: inline-block;
    padding: 5px 10px;
    background: #f5f5f5;
    color: #333;
    font-size: 11px;
    border-radius: 3px;
    text-decoration: none;
    transition: all 0.3s;
}

.tag-cloud-link:hover {
    background: #dda06e;
    color: #fff;
}

/* CTAボックス */
.sidebar-cta {
    background: linear-gradient(135deg, #dda06e 0%, #c58a5c 100%);
    border: none;
}

.sidebar-cta-box {
    text-align: center;
}

.sidebar-cta-title {
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 12px;
}

.sidebar-cta-text {
    font-size: 12px;
    color: #fff;
    line-height: 1.6;
    margin-bottom: 15px;
}

.sidebar-cta-button {
    display: inline-block;
    padding: 10px 25px;
    background: #fff;
    color: #dda06e;
    font-weight: bold;
    font-size: 13px;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s;
}

.sidebar-cta-button:hover {
    background: #f5f5f5;
    transform: translateY(-2px);
}

/* レスポンシブ対応 */
@media screen and (max-width: 1024px) {
    .blog-layout {
        flex-direction: column;
        padding: 0 10px;
    }

    .blog-main-content {
        max-width: 100%;
    }

    .blog-sidebar {
        position: static;
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .blog-layout {
        padding: 0;
        gap: 30px;
    }

    /* ブログ記事ページの横の余白を狭く */
    .blog-main-content {
        padding: 0;
    }

    /* ブログ記事ページの.second-contentの余白を調整 */
    .single .second-content {
        padding: 3vw 0 6vw;
        margin: 3vw auto 0;
    }

    .blog-single-title {
        font-size: 22px;
    }

    .blog-single-body {
        font-size: 15px;
    }

    .blog-single-body h2 {
        font-size: 20px;
    }

    .blog-single-body h3 {
        font-size: 18px;
    }

    .share-buttons {
        flex-direction: column;
        align-items: center;
    }

    .share-buttons a {
        width: 200px;
        text-align: center;
    }

    .nav-links {
        grid-template-columns: 1fr;
    }

    .nav-next {
        text-align: left;
    }

    .related-posts-list {
        grid-template-columns: 1fr;
    }

    .sidebar-widget {
        padding: 20px;
    }

    /* 著者情報のレスポンシブ */
    .author-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .author-info {
        padding: 20px;
    }

    .author-social {
        justify-content: center;
    }

    .expertise-list {
        grid-template-columns: 1fr;
    }

    /* ブログ一覧のレスポンシブ */
    .top_news_wrapper {
        gap: 30px;
    }

    .top_news_wrapper .news-box {
        flex-direction: column;
        gap: 0;
    }

    .top_news_wrapper .news_img {
        width: 100%;
        height: 200px;
    }

    .top_news_wrapper .news_tx {
        padding: 20px 15px;
    }

    .top_news_wrapper .tit {
        font-size: 16px;
    }

    /* プレースホルダーのレスポンシブ */
    .placeholder-logo {
        width: 100px !important;
    }

    /* カテゴリーフィルターのレスポンシブ */
    .blog-categories-filter {
        padding: 15px 10px;
    }

    .category-filter-list {
        gap: 8px;
        justify-content: flex-start;
    }

    .category-filter-list a {
        padding: 8px 15px;
        font-size: 13px;
    }

    .category-filter-list .count {
        font-size: 11px;
    }
}

/* トップページブログリストのPCレイアウト */
@media screen and (min-width: 736px) {
    .top_blog .top-blog-items {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 40px 30px;
        width: 960px;
        margin: 0 auto 50px;
    }

    .top_blog .top-blog-card {
        flex-direction: column !important;
    }

    .top_blog .top-blog-item-image {
        width: 100%;
        height: auto;
        padding-top: 66.6667%;
    }

    .top_blog .top-blog-item-body {
        padding: 18px 20px 22px;
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        min-width: 0;
    }

    .top_blog .top-blog-item-time {
        font-size: 12px;
        letter-spacing: 1px;
        margin-bottom: 8px;
        display: block !important;
        color: #728091;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .top_blog .top-blog-item-title {
        font-size: 16px;
        line-height: 1.6;
        margin: 0;
        color: #333;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}

@media screen and (min-width: 960px) {
    .top_news_wrapper {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 40px 35px;
    }
}