:root {
    --blog-list-bg-color: #1a1a1a;
    --blog-list-text-color: #f0f0f0;
    --blog-list-accent-color: #e0b300;
    --blog-list-secondary-text-color: #cccccc;
    --blog-list-border-color: #333333;
    --blog-list-shadow-color: rgba(0, 0, 0, 0.4);
    --blog-list-hover-shadow-color: rgba(0, 0, 0, 0.7);
  }

  .blog-list {
    padding-top: var(--header-offset, 120px);
    background-color: var(--blog-list-bg-color);
    color: var(--blog-list-text-color);
    font-family: Arial, sans-serif;
    padding-bottom: 40px;
  }

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

  .blog-list__heading {
    font-size: 2.5em;
    color: var(--blog-list-accent-color);
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.2;
  }

  .blog-list__description {
    font-size: 1.1em;
    color: var(--blog-list-secondary-text-color);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .blog-list__timeline-container {
    position: relative;
    padding: 20px 0;
    margin: 0 auto;
    max-width: 900px;
  }

  .blog-list__timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 4px;
    height: 100%;
    background: var(--blog-list-accent-color);
    z-index: 0;
  }

  .blog-list__item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
    align-items: flex-start;
    padding-left: 60px;
  }

  .blog-list__item::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 14px;
    width: 16px;
    height: 16px;
    background: var(--blog-list-accent-color);
    border: 4px solid var(--blog-list-bg-color);
    border-radius: 50%;
    z-index: 1;
  }

  .blog-list__date-wrapper {
    position: absolute;
    left: -80px;
    top: 10px;
    width: 120px;
    text-align: right;
    color: var(--blog-list-secondary-text-color);
    font-size: 0.9em;
    line-height: 1.4;
  }

  .blog-list__date {
    display: block;
  }

  .blog-list__content-wrapper {
    flex-grow: 1;
    background-color: #2a2a2a;
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--blog-list-shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding: 20px;
    display: flex;
    flex-direction: column;
  }

  .blog-list__content-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--blog-list-hover-shadow-color);
  }

  .blog-list__image-link {
    display: block;
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
  }

  .blog-list__image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
  }

  .blog-list__title {
    font-size: 1.3em;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.3;
  }

  .blog-list__title-link {
    color: var(--blog-list-text-color);
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .blog-list__title-link:hover {
    color: var(--blog-list-accent-color);
  }

  .blog-list__summary {
    font-size: 1em;
    color: var(--blog-list-secondary-text-color);
    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__read-more {
    display: inline-block;
    background-color: var(--blog-list-accent-color);
    color: var(--blog-list-bg-color);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }

  .blog-list__read-more:hover {
    background-color: #ffc107;
  }

  @media (min-width: 768px) {
    .blog-list__heading {
      font-size: 3em;
    }
    .blog-list__item {
      padding-left: 100px;
    }
    .blog-list__date-wrapper {
      left: -120px;
      width: 100px;
    }
    .blog-list__item::before {
      left: 18px;
    }
    .blog-list__content-wrapper {
      flex-direction: row;
      align-items: flex-start;
    }
    .blog-list__image-link {
      width: 40%;
      margin-right: 20px;
      margin-bottom: 0;
    }
    .blog-list__text-content {
      width: 60%;
    }
    .blog-list__title {
      font-size: 1.4em;
    }
  }

  @media (min-width: 1024px) {
    .blog-list__item {
      padding-left: 140px;
    }
    .blog-list__date-wrapper {
      left: -160px;
      width: 140px;
    }
    .blog-list__item::before {
      left: 18px;
    }
    .blog-list__title {
      font-size: 1.5em;
    }
    .blog-list__summary {
      font-size: 1.05em;
    }
    .blog-list__date {
      font-size: 0.95em;
    }
  }