.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  .elementor-element p{
      width:100%;
      max-width:700px;
      margin:0 auto;
  }
  .elementor-element p a,.elementor a{
    text-decoration: underline;
  }
  h1{
      letter-spacing: 4px;
  }
  .entry-header {
    margin-bottom: 2rem;
  }
  
  .entry-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }
  
  .entry-meta {
    color: #666;
    font-size: 0.9rem;
  }
  
  .post-thumbnail {
    margin-bottom: 2rem;
  }
  
  .entry-content {
    line-height: 1.8;
  }
  .site-main h2,.site-main h3,.elementor-content .elementor-widget-heading .elementor-heading-title{
    font-family:inherit;
    color:inherit;
    font-size: clamp(1.625rem, 1.199rem + 0.9vw, 1.875rem);
    font-weight: 500;
    margin-top:0;
    padding-top:0;
    margin-bottom:0;
  }
  .site-main h3::before,.site-main h4::before{
      display: none;
  }
  /* アイキャッチ画像（2:1の固定比率） */
  .post-thumbnail-container {
      width: 100%;
      max-width: 1200px;
      margin: 3rem auto 2rem; /* 上に余白（3rem） */
      overflow: hidden;
      border-radius: 8px;
      position: relative;
      padding-top: 50%; /* 2:1の比率（高さ = 幅の50%） */
  }
  
  .post-thumbnail-container img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover; /* 画像をトリミングして2:1に合わせる */
      object-position: center;
      display: block;
  }
  
  .entry-header {
      margin-bottom: 2rem;
  }
  
  /* entry-metaを縦並びに */
  .entry-meta {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-bottom: 2rem;
      color: #666;
      font-size: 0.9rem;
  }
  
  /* 日付エリア */
  .meta-date {
      display: flex;
      align-items: center;
      gap: 0.5rem;
  }
  
  /* タグエリア */
  .meta-tags {
      display: flex;
      align-items: center;
      gap: 0.5rem;
  }
  
  /* アイコン */
  .meta-icon {
      width: 20px;
      height: 20px;
      flex-shrink: 0;
  }
  
  .entry-tags {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
  }
  
  .entry-tags a {
      color: #0073aa;
      text-decoration: none;
  }
  
  .entry-tags a:hover {
      text-decoration: underline;
  }
  
  .entry-title {
      font-size: 2rem;
      line-height: 1.4;
      margin: 0 0 1.5rem 0;
  }
  
  /* 記事下のタグ */
  .post-tags {
      margin: 3rem 0 2rem;
      padding: 2rem 0;
      border-top: 1px solid #eee;
  }
  
  .post-tags h3 {
      font-size: 1.2rem;
      margin-bottom: 1rem;
  }
  
  .tag-list {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
  }
  
  .tag-item {
      display: inline-block;
      padding: 0.5rem 1rem;
      background: #f5f5f5;
      border-radius: 3px;
      text-decoration: none;
      color: #333;
      font-size: 0.9rem;
  }
  
  .tag-item:hover {
      background: #e0e0e0;
  }
  
  /* SNSシェアボタン */
  .social-share {
      margin: 2rem 0;
      padding: 2rem 0;
      border-top: 1px solid #eee;
  }
  
  .social-share h3 {
      font-size: 1.2rem;
      margin-bottom: 1rem;
  }
  
  .share-buttons {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
  }
  
  .share-button {
      display: inline-block;
      padding: 0.7rem 1.5rem;
      border-radius: 3px;
      text-decoration: none;
      color: #fff;
      font-weight: bold;
      font-size: 0.9rem;
      transition: opacity 0.3s;
  }
  
  .share-button:hover {
      opacity: 0.8;
  }
  
  .share-button.twitter {
      background: #1DA1F2;
  }
  
  .share-button.facebook {
      background: #1877F2;
  }
  
  .share-button.line {
      background: #00B900;
  }
  
  .share-button.hatena {
      background: #00A4DE;
  }
  
  /* 前後の記事ナビゲーション */
  .post-navigation {
      margin: 3rem 0;
      padding: 2rem 0;
      border-top: 1px solid #eee;
  }
  
  .nav-links {
      display: flex;
      justify-content: space-between;
      gap: 2rem;
  }
  
  .nav-previous,
  .nav-next {
      flex: 1;
  }
  
  .nav-next {
      text-align: right;
  }
  
  .nav-previous a,
  .nav-next a {
      display: block;
      text-decoration: none;
      color: #333;
      padding: 1rem;
      border: 1px solid #eee;
      border-radius: 3px;
      transition: background 0.3s;
  }
  
  .nav-previous a:hover,
  .nav-next a:hover {
      background: #f5f5f5;
  }
  
  .nav-subtitle {
      display: block;
      font-size: 0.8rem;
      color: #666;
      margin-bottom: 0.5rem;
  }
  
  .nav-title {
      display: block;
  }
  
  /* レスポンシブ */
  @media (max-width: 768px) {
      .nav-links {
          flex-direction: column;
      }
      
      .nav-next {
          text-align: left;
      }
      
      .share-buttons {
          justify-content: center;
      }
  }
  
  /* 投稿者情報 */
  .author-info {
      display: flex;
      gap: 1.5rem;
      margin: 2rem 0;
      padding: 2rem;
      background: #f9f9f9;
      border-radius: 8px;
      border-top: 1px solid #eee;
  }
  
  .author-avatar {
      flex-shrink: 0;
  }
  
  .author-avatar img {
      border-radius: 50%;
      width: 80px;
      height: 80px;
  }
  
  .author-details {
      flex: 1;
  }
  
  .author-name {
      font-size: 1.2rem;
      margin: 0 0 0.5rem 0;
  }
  
  .author-bio {
      color: #666;
      line-height: 1.6;
      margin: 0 0 1rem 0;
  }
  
  .author-link {
      display: inline-block;
      color: #0073aa;
      text-decoration: none;
      font-size: 0.9rem;
  }
  
  .author-link:hover {
      text-decoration: underline;
  }
  
  /* レスポンシブ */
  @media (max-width: 768px) {
      .author-info {
          flex-direction: column;
          text-align: center;
      }
      
      .author-avatar {
          margin: 0 auto;
      }
  }