/* 右側スティッキーサイドバー用CSS */

/* レイアウト設定 */
.single .page-width-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0;
}

.single .single-layout {
  display: flex;
  position: relative;
  width: 100%;
}

/* 右側スティッキーサイドバー */
.right-sticky-sidebar {
  position: static;
  width: 250px;
  background: #f8f9fa;
  border-left: 1px solid #e9ecef;
  padding: 20px;
  box-sizing: border-box;
  flex-shrink: 0;
}

/* メインコンテンツエリア */
.main-content-area {
  margin-right: 0;
  width: calc(100% - 250px);
  flex: 1;
}

/* 右サイドバー内のセクション間マージン */
.right-sticky-sidebar .sidebar-categories,
.right-sticky-sidebar .sidebar-articles {
  margin-bottom: 50px;
}

.right-sticky-sidebar .sidebar-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 15px 0;
  padding: 0 0 10px 0;
  border-bottom: 2px solid #e60012;
  color: #333;
}

/* 右サイドバーのカテゴリ一覧 */
.right-sticky-sidebar .category-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.right-sticky-sidebar .category-item a {
  display: block;
  padding: 8px 12px;
  background: #fff;
  color: #333;
  text-decoration: none;
  border: 1px solid #e9ecef;
  border-radius: 4px;
  transition: all 0.2s ease;
  font-size: 13px;
}

.right-sticky-sidebar .category-item a:hover {
  background: #007bff;
  color: #fff;
  border-color: #007bff;
}

.right-sticky-sidebar .articles-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.right-sticky-sidebar .article-item a {
  display: flex;
  flex-direction: column;
  padding: 12px;
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 6px;
  text-decoration: none;
  color: #333;
  transition: all 0.2s ease;
}

.right-sticky-sidebar .article-item a:hover {
  border-color: #007bff;
  box-shadow: 0 2px 8px rgba(0,123,255,0.1);
  transform: translateY(-1px);
}

.right-sticky-sidebar .article-item img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 8px;
}

.right-sticky-sidebar .article-meta {
  display: flex;
  flex-direction: column;
}

.right-sticky-sidebar .article-date {
  font-size: 11px;
  color: #666;
  margin-bottom: 4px;
}

.right-sticky-sidebar .article-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .right-sticky-sidebar {
    width: 200px;
  }
  
  .main-content-area {
    width: calc(100% - 200px);
  }
}

@media (max-width: 768px) {
  .right-sticky-sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid #e9ecef;
    margin-top: 20px;
  }
  
  .main-content-area {
    width: 100%;
  }
  
  .single .single-layout {
    flex-direction: column;
  }
  
  .right-sticky-sidebar .category-item a {
    font-size: 12px;
    padding: 6px 10px;
  }
  
  .right-sticky-sidebar .article-item a {
    flex-direction: row;
    align-items: center;
  }
  
  .right-sticky-sidebar .article-item img {
    width: 60px;
    margin-right: 12px;
    margin-bottom: 0;
    flex-shrink: 0;
  }
}

/* 記事コンテンツ内のおすすめサービス */
.recommended-services-section {
  margin: 40px 0 30px 0;
  padding: 30px;
  background: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e9ecef;
}

.recommended-services-section .sidebar-services {
  margin-bottom: 0;
}

.recommended-services-section .sidebar-title {
  font-size: 20px;
  margin-bottom: 20px;
  text-align: center;
}

.recommended-services-section .services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.recommended-services-section .service-item a {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: #fff;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  text-decoration: none;
  color: #333;
  transition: all 0.3s ease;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.recommended-services-section .service-item a:hover {
  border-color: #007bff;
  box-shadow: 0 4px 12px rgba(0,123,255,0.15);
  transform: translateY(-2px);
}

.recommended-services-section .service-item img {
  width: 100%;
  border-radius: 6px;
  margin-bottom: 15px;
}

.recommended-services-section .service-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: #333;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .recommended-services-section {
    margin: 30px -15px 20px -15px;
    border-radius: 0;
    padding: 20px 15px;
  }
  
  .recommended-services-section .services-list {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .recommended-services-section .service-title {
    font-size: 15px;
  }
}

/* 480px以下での追加対応 */
@media (max-width: 480px) {
  .right-sticky-sidebar {
    padding: 15px;
  }
  
  .right-sticky-sidebar .sidebar-title {
    font-size: 14px;
  }
  
  .right-sticky-sidebar .category-item a {
    font-size: 11px;
    padding: 5px 8px;
  }
  
  .right-sticky-sidebar .article-item a {
    padding: 10px;
  }
  
  .right-sticky-sidebar .article-item img {
    width: 50px;
  }
  
  .right-sticky-sidebar .article-title {
    font-size: 12px;
  }
  
  .recommended-services-section {
    padding: 15px 10px;
  }
  
  .recommended-services-section .sidebar-title {
    font-size: 18px;
  }
  
  .recommended-services-section .service-item a {
    padding: 15px;
  }
  
  .recommended-services-section .service-title {
    font-size: 14px;
  }
}