.blog-list {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #333333;
    background-color: #f9f9f9;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  .blog-list__hero {
    padding-top: var(--header-offset, 120px);
    background-color: #0d47a1;
    color: #ffffff;
    text-align: center;
    padding-bottom: 40px;
    padding-left: 20px;
    padding-right: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  }

  .blog-list__hero-content {
    max-width: 900px;
    margin: 0 auto;
  }

  .blog-list__hero-title {
    font-size: 2.5em;
    margin-bottom: 15px;
    font-weight: bold;
    color: #ffd700;
    line-height: 1.2;
  }

  .blog-list__hero-description {
    font-size: 1.1em;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
  }

  .blog-list__section {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
  }

  .blog-list__timeline-wrapper {
    position: relative;
    padding: 20px 0;
  }

  .blog-list__timeline-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: #e0e0e0;
    transform: translateX(-50%);
    z-index: 1;
  }

  .blog-list__item {
    position: relative;
    margin-bottom: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }

  .blog-list__item-marker {
    position: absolute;
    top: 20px;
    left: 50%;
    width: 20px;
    height: 20px;
    background-color: #007bff;
    border: 4px solid #ffffff;
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
  }

  .blog-list__card {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 500px;
    margin-top: 20px;
  }

  .blog-list__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  }

  .blog-list__card-link-wrapper {
    text-decoration: none;
    color: inherit;
    display: block;
  }

  .blog-list__card-image-wrapper {
    width: 100%;
    padding-bottom: 56.25%;
    background-size: cover;
    background-position: center;
    background-color: #cccccc;
    border-bottom: 1px solid #eeeeee;
  }

  .blog-list__card-content {
    padding: 20px;
  }

  .blog-list__card-title {
    font-size: 1.25em;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 10px;
    color: #333333;
  }

  .blog-list__card-summary {
    font-size: 0.95em;
    color: #666666;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .blog-list__card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85em;
    color: #999999;
  }

  .blog-list__card-published-date {
    color: #999999;
  }

  .blog-list__card-read-more {
    color: #007bff;
    font-weight: bold;
    text-decoration: none;
    transition: color 0.3s ease;
  }

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

  @media (min-width: 768px) {
    .blog-list__hero-title {
      font-size: 3em;
    }

    .blog-list__hero-description {
      font-size: 1.2em;
    }

    .blog-list__timeline-wrapper::before {
      left: 50%;
    }

    .blog-list__item {
      flex-direction: row;
      margin-bottom: 60px;
      align-items: flex-start;
    }

    .blog-list__card {
      width: calc(50% - 50px);
      max-width: none;
    }

    .blog-list__item:nth-child(odd) {
      justify-content: flex-start;
    }
    .blog-list__item:nth-child(odd) .blog-list__card {
      margin-right: 60px;
    }

    .blog-list__item:nth-child(even) {
      justify-content: flex-end;
    }
    .blog-list__item:nth-child(even) .blog-list__card {
      margin-left: 60px;
    }

    .blog-list__item-marker {
      left: 50%;
      transform: translateX(-50%);
      top: 0;
    }
  }

  @media (min-width: 1024px) {
    .blog-list__timeline-wrapper {
      padding: 40px 0;
    }

    .blog-list__item {
      margin-bottom: 80px;
    }

    .blog-list__card {
      max-width: 550px;
    }

    .blog-list__hero-title {
      font-size: 3.5em;
    }

    .blog-list__hero-description {
      font-size: 1.3em;
    }
  }