:root {
      --primary-color: #e44d26;
      --secondary-color: #333;
      --text-color: #333;
      --light-text-color: #555;
      --border-color: #eee;
      --background-color: #f9f9f9;
      --card-background: #fff;
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      padding-left: 20px;
      padding-right: 20px;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      font-family: 'Helvetica Neue', Arial, sans-serif;
      color: var(--text-color);
    }

    .blog-list__heading {
      text-align: center;
      color: var(--primary-color);
      margin-bottom: 40px;
      font-size: 2.2em;
      font-weight: bold;
      line-height: 1.3;
    }

    .blog-list__timeline-container {
      position: relative;
      margin-top: 50px;
      padding-left: 20px;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      background-color: var(--primary-color);
      height: 100%;
      border-radius: 2px;
    }

    .blog-list__item {
      display: flex;
      flex-direction: column;
      background-color: var(--card-background);
      border-radius: 10px;
      margin-bottom: 30px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      padding: 20px;
      margin-left: 30px;
    }

    .blog-list__item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    }

    .blog-list__item::before {
      content: '';
      position: absolute;
      left: -42px;
      top: 25px;
      width: 16px;
      height: 16px;
      background-color: var(--primary-color);
      border: 3px solid #fff;
      border-radius: 50%;
      z-index: 1;
      box-shadow: 0 0 0 2px var(--primary-color);
    }

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

    .blog-list__item-date {
      color: var(--primary-color);
      font-size: 0.9em;
      font-weight: bold;
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__item-title {
      font-size: 1.5em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

    .blog-list__item-title-link:hover {
      color: var(--primary-color);
    }

    .blog-list__item-summary {
      color: var(--light-text-color);
      font-size: 1em;
      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(--primary-color);
      color: #fff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      font-size: 0.95em;
    }

    .blog-list__read-more:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
    }

    @media (min-width: 768px) {
      .blog-list {
        padding-left: 30px;
        padding-right: 30px;
      }

      .blog-list__timeline-container {
        padding-left: 40px;
      }

      .blog-list__timeline-container::before {
        left: 20px;
      }

      .blog-list__item {
        flex-direction: row;
        align-items: flex-start;
        padding: 25px;
        margin-left: 70px;
      }

      .blog-list__item::before {
        left: -48px;
        top: 35px;
      }

      .blog-list__item-image {
        width: 35%;
        margin-right: 25px;
        margin-bottom: 0;
      }

      .blog-list__item-content {
        flex: 1;
      }

      .blog-list__item-title {
        font-size: 1.6em;
      }
    }

    @media (min-width: 1024px) {
      .blog-list {
        padding-left: 40px;
        padding-right: 40px;
      }

      .blog-list__timeline-container {
        padding-left: 60px;
      }

      .blog-list__timeline-container::before {
        left: 30px;
      }

      .blog-list__item {
        margin-left: 90px;
        max-width: calc(100% - 90px);
      }

      .blog-list__item::before {
        left: -55px;
        top: 40px;
        width: 18px;
        height: 18px;
      }

      .blog-list__item-image {
        width: 30%;
      }

      .blog-list__item-title {
        font-size: 1.7em;
      }
    }