:root {
    --primary-bg: #1a1a1a;
    --secondary-bg: #2a2a2a;
    --text-color: #f0f0f0;
    --secondary-text-color: #b0b0b0;
    --accent-color: #ffcc00;
    --link-hover-color: #ffe066;
  }

  .blog-list {
    padding-top: var(--header-offset, 120px);
    background-color: var(--primary-bg);
    color: var(--text-color);
    padding-bottom: 40px;
    min-height: 100vh;
  }

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

  .blog-list__container::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: rgba(255, 255, 255, 0.1);
    z-index: 0;
  }

  @media (min-width: 768px) {
    .blog-list__container::before {
      left: 50%;
      transform: translateX(-50%);
    }
  }

  .blog-list__title {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
    color: var(--accent-color);
    padding-top: 20px;
  }

  .blog-list__grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .blog-list__item {
    background-color: var(--secondary-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    padding-left: 40px;
  }

  @media (min-width: 768px) {
    .blog-list__item {
      max-width: calc(50% - 30px);
      padding-left: 0;
    }
    .blog-list__item:nth-child(even) {
      margin-left: auto;
    }
  }

  .blog-list__item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  }

  .blog-list__timeline-marker {
    position: absolute;
    left: 14px;
    top: 30px;
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border: 2px solid var(--primary-bg);
    border-radius: 50%;
    z-index: 1;
  }

  @media (min-width: 768px) {
    .blog-list__timeline-marker {
      left: 50%;
      transform: translateX(-50%);
      top: 30px;
    }
    .blog-list__item:nth-child(odd) .blog-list__timeline-marker {
      left: auto;
      right: -30px;
      transform: none;
    }
    .blog-list__item:nth-child(even) .blog-list__timeline-marker {
      left: -30px;
      right: auto;
      transform: none;
    }
  }

  .blog-list__image-wrapper {
    width: 100%;
    padding-bottom: 56.25%;
    position: relative;
    overflow: hidden;
  }

  .blog-list__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

  .blog-list__item:hover .blog-list__image {
    transform: scale(1.05);
  }

  .blog-list__content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
  }

  .blog-list__date {
    font-size: 14px;
    color: var(--secondary-text-color);
    margin-bottom: 10px;
    text-align: left;
  }

  @media (min-width: 768px) {
    .blog-list__item:nth-child(odd) .blog-list__date {
      text-align: right;
    }
  }

  .blog-list__title-link {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    line-height: 1.4;
    transition: color 0.3s ease;
  }

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

  .blog-list__summary {
    font-size: 16px;
    color: var(--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-link {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-bg);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 15px;
    transition: background-color 0.3s ease, color 0.3s ease;
    align-self: flex-start;
  }

  .blog-list__read-more-link:hover {
    background-color: var(--link-hover-color);
    color: var(--primary-bg);
  }