:root {
      --primary-color: #C0392B;
      --secondary-color: #333;
      --text-light-color: #555;
      --text-lighter-color: #767676;
      --background-color: #f9f9f9;
      --card-background: #fff;
      --border-color: #ddd;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --shadow-hover-color: rgba(0, 0, 0, 0.2);
      --header-offset: 120px;
    }

    .blog-list {
      padding: var(--header-offset, 120px) 20px 40px;
      max-width: 1200px;
      margin: 0 auto;
      font-family: Arial, sans-serif;
      background-color: var(--background-color);
      color: var(--secondary-color);
    }

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

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

    .blog-list__item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 40px;
      position: relative;
    }

    .blog-list__item::before {
      content: '';
      position: absolute;
      top: 20px;
      left: 50%;
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border: 4px solid var(--card-background);
      border-radius: 50%;
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__item-left,
    .blog-list__item-right {
      width: calc(50% - 30px);
      background-color: var(--card-background);
      border-radius: 10px;
      box-shadow: 0 4px 8px var(--shadow-color);
      transition: all 0.3s ease;
      padding: 20px;
      box-sizing: border-box;
      position: relative;
    }

    .blog-list__item-left:hover,
    .blog-list__item-right:hover {
      box-shadow: 0 8px 16px var(--shadow-hover-color);
      transform: translateY(-5px);
    }

    .blog-list__item-left::after,
    .blog-list__item-right::after {
      content: '';
      position: absolute;
      top: 25px;
      width: 0;
      height: 0;
      border-style: solid;
      z-index: 2;
    }

    .blog-list__item-left {
      margin-right: auto;
      text-align: right;
    }

    .blog-list__item-left::after {
      border-width: 10px 0 10px 10px;
      border-color: transparent transparent transparent var(--card-background);
      right: -10px;
    }

    .blog-list__item-right {
      margin-left: auto;
      text-align: left;
    }

    .blog-list__item-right::after {
      border-width: 10px 10px 10px 0;
      border-color: transparent var(--card-background) transparent transparent;
      left: -10px;
    }

    .blog-list__image-wrapper {
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      overflow: hidden;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .blog-list__cover-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .blog-list__title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__summary {
      font-size: 15px;
      color: var(--text-light-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__published-date {
      font-size: 13px;
      color: var(--text-lighter-color);
      display: block;
      margin-bottom: 15px;
    }

    .blog-list__read-more-link {
      display: inline-block;
      padding: 8px 15px;
      background-color: var(--primary-color);
      color: #fff;
      text-decoration: none;
      border-radius: 5px;
      font-size: 14px;
      transition: background-color 0.3s ease;
    }

    .blog-list__read-more-link:hover {
      background-color: #A93226;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-container::before,
      .blog-list__item::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__item-left,
      .blog-list__item-right {
        width: calc(100% - 70px);
        margin-left: 50px;
        text-align: left;
      }

      .blog-list__item-left::after,
      .blog-list__item-right::after {
        border-width: 10px 10px 10px 0;
        border-color: transparent var(--card-background) transparent transparent;
        left: -10px;
        right: auto;
      }

      .blog-list__item {
        justify-content: flex-start;
      }
    }

    @media (max-width: 767px) {
      .blog-list {
        padding: var(--header-offset, 120px) 15px 30px;
      }

      .blog-list__timeline-container::before,
      .blog-list__item::before {
        left: 15px;
      }

      .blog-list__item-left,
      .blog-list__item-right {
        width: calc(100% - 60px);
        margin-left: 40px;
        padding: 15px;
      }

      .blog-list__title {
        font-size: 18px;
      }

      .blog-list__summary {
        font-size: 14px;
      }

      .blog-list__published-date {
        font-size: 12px;
      }
    }