.blog-list__main {
    padding-top: var(--header-offset, 120px);
    background-color: #f8f8f8;
    min-height: 100vh;
  }

  .blog-list__hero {
    background-color: #003366;
    color: #ffffff;
    padding: 40px 20px;
    text-align: center;
    margin-bottom: 40px;
  }

  .blog-list__hero-title {
    font-size: 2.2em;
    margin-bottom: 15px;
    font-weight: bold;
    line-height: 1.2;
  }

  .blog-list__hero-description {
    font-size: 1.1em;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
  }

  .blog-list__timeline-section {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
  }

  .blog-list__timeline-container {
    position: relative;
    margin: 0 auto;
    padding: 0 10px;
  }

  .blog-list__timeline-container::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: #007bff;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    z-index: 1;
  }

  @media (max-width: 767px) {
    .blog-list__timeline-container::after {
      left: 20px;
      margin-left: 0;
    }
  }

  .blog-list__timeline-item {
    padding: 10px 0;
    position: relative;
    width: 100%;
    margin-bottom: 30px;
    z-index: 2;
    display: flex;
  }

  .blog-list__timeline-date-wrapper::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: #007bff;
    border: 3px solid #ffffff;
    top: 25px;
    border-radius: 50%;
    z-index: 3;
  }

  @media (min-width: 768px) {
    .blog-list__timeline-item {
      width: 50%;
    }

    .blog-list__timeline-item:nth-child(odd) {
      left: 0;
      padding-right: 50px;
    }

    .blog-list__timeline-item:nth-child(even) {
      left: 50%;
      padding-left: 50px;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper::after {
      right: -8px;
      left: auto;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper::after {
      left: -8px;
      right: auto;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      text-align: right;
    }
  }

  @media (max-width: 767px) {
    .blog-list__timeline-item {
      padding-left: 50px;
    }
    .blog-list__timeline-date-wrapper::after {
      left: 12px;
    }
    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content,
    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      text-align: left;
    }
  }

  .blog-list__timeline-date-wrapper {
    position: absolute;
    top: 0;
    width: 100%;
    text-align: center;
  }

  @media (max-width: 767px) {
    .blog-list__timeline-date-wrapper {
      left: 0;
      width: auto;
      text-align: left;
    }
  }

  .blog-list__timeline-date {
    font-size: 0.9em;
    color: #999999;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 10px;
    background-color: #e9ecef;
    border-radius: 5px;
    white-space: nowrap;
    z-index: 4;
  }

  @media (max-width: 767px) {
    .blog-list__timeline-date {
      left: 20px;
      transform: translateX(0);
      top: 0;
    }
  }

  .blog-list__timeline-content {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    flex-grow: 1;
    margin-top: 40px;
  }

  .blog-list__timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  }

  .blog-list__timeline-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
    aspect-ratio: 16 / 9;
  }

  .blog-list__timeline-title {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 10px;
    line-height: 1.3;
  }

  .blog-list__timeline-link {
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .blog-list__timeline-link:hover {
    color: #007bff;
  }

  .blog-list__timeline-summary {
    font-size: 1em;
    color: #666666;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .blog-list__timeline-read-more {
    display: inline-block;
    background-color: #007bff;
    color: #ffffff;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
    font-size: 0.9em;
  }

  .blog-list__timeline-read-more:hover {
    background-color: #0056b3;
  }

  @media (min-width: 768px) and (max-width: 1023px) {
    .blog-list__timeline-container::after {
      left: 20px;
      margin-left: 0;
    }

    .blog-list__timeline-item {
      width: 100%;
      padding-left: 50px;
      left: 0;
    }

    .blog-list__timeline-date-wrapper::after {
      left: 12px;
      right: auto;
    }

    .blog-list__timeline-date {
      left: 20px;
      transform: translateX(0);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content,
    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      text-align: left;
    }
  }