.event-exhibition-archive{
    padding-top: 22.8rem;
}

.archive-title{
    font-size: 4.4rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 6rem;
}

.inner{
    width: 120rem;
    margin: 0 auto;
    padding-bottom: 8rem;
}
.event-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
  .event-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 0.4rem 1rem rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
  }
  .event-card img {
    width: 100%;
    height: auto;
  }
  .card-body {
    padding: 1.5rem;
  }
  .card-title {
    font-size: 1.8rem;
    font-weight: bold;
  }
  .card-date {
    margin-top: 0.5rem;
    font-size: 1.4rem;
    color: #666;
  }
  .card-label {
    background: #ddd;
    padding: 0.2rem 0.8rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    margin-top: 0.5rem;
    display: inline-block;
  }
  
  /* レスポンシブ対応 */
  @media screen and (max-width: 768px) {
    .event-grid {
      grid-template-columns: repeat(1, 1fr);
    }
  }
  

  .news-single {
    padding: 10rem 2rem;
    padding-top: 22.8rem;
    background-color: #fff;
  }
  .news-single-inner {
    max-width: 80rem;
    margin: 0 auto;
  }
  
  .news-single-title {
    font-size: 3.6rem;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 6rem;
    text-align: center;
  }
  
  .news-single-thumbnail {
    margin-bottom: 6rem;
    text-align: center;
  }
  .news-single-thumbnail img {
    max-width: 100%;
    height: auto;
  }
  
  .news-single-content p {
    margin-top: 2rem;
    font-size: 1.8rem;
    line-height: 1.8;
    color: #333;
  }
  .news-single-content > *:not(:first-child) {
    margin-top: 6rem;
  }
  


  .news-single-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem;
    gap: 2rem;
    width: 100%;
    background-color: #fff;
    box-sizing: border-box;
  }
  
  .news-single-navigation .previous-post a,
  .news-single-navigation .next-post a {
    display: inline-block;
    padding: 1rem 2rem;
    color: #222;
    text-decoration: none;
    border-radius: 1rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
  }
  
  .news-single-navigation .previous-post a:hover,
  .news-single-navigation .next-post a:hover {
    background-color: #ddd;
  }
  
  .news-single-navigation .previous-post {
    text-align: center;
    width: 30%;
  }
  
  .news-single-navigation .next-post {
    text-align: center;
    width: 30%;
  }

  .nav-disabled{
    color: #aaa;
    cursor: not-allowed;
  }
  
  /* モバイル対応 */
  @media screen and (max-width: 768px) {
    .news-single-navigation {
      flex-direction: column;
      align-items: stretch;
      text-align: center;
      padding: 0;
    }
  
    .news-single-navigation .previous-post,
    .news-single-navigation .next-post {
      text-align: center;
    }
  
    .news-single-navigation .previous-post a,
    .news-single-navigation .next-post a {
      width: 100%;
      padding: 0;
      padding-bottom: 2rem;
    }
  }