:root {
      --primary-color: #007bff; 
      --text-color-dark: #333333;
      --text-color-medium: #666666;
      --text-color-light: #999999;
      --background-color-light: #f8f9fa;
      --card-background-color: #ffffff;
      --border-color: #e9ecef;
      --shadow-light: 0 4px 8px rgba(0,0,0,0.1);
      --shadow-hover: 0 6px 12px rgba(0,0,0,0.15);
      --header-offset: 120px; 
    }

    .blog-list__section {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 60px;
      background-color: var(--background-color-light);
      font-family: Arial, sans-serif;
      line-height: 1.6;
    }

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

    .blog-list__container::after {
      content: '';
      position: absolute;
      left: 50%;
      top: 0;
      bottom: 0;
      width: 2px;
      background: var(--border-color);
      transform: translateX(-50%);
      z-index: 0;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
    }

    .blog-list__timeline-item:nth-child(odd) {
      flex-direction: row-reverse;
    }

    .blog-list__timeline-item::before {
      content: '';
      position: absolute;
      left: 50%;
      top: 15px;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary-color);
      border: 2px solid var(--card-background-color);
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__timeline-date {
      width: 20%;
      text-align: center;
      padding: 15px;
      font-size: 14px;
      color: var(--text-color-light);
      flex-shrink: 0;
      padding-top: 15px; 
    }

    .blog-list__timeline-content {
      width: 40%;
      padding: 0;
      background: var(--card-background-color);
      border-radius: 8px;
      box-shadow: var(--shadow-light);
      transition: all 0.3s ease;
      flex-shrink: 0;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-left: 10%; 
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-right: 10%; 
    }

    .blog-list__timeline-content:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

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

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%; 
      position: relative;
      overflow: hidden;
      border-radius: 8px 8px 0 0;
    }

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

    .blog-list__text-content {
      padding: 15px;
    }

    .blog-list__title {
      font-size: 18px;
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--text-color-dark);
    }

    .blog-list__summary {
      font-size: 14px;
      color: var(--text-color-medium);
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 15px;
    }

    .blog-list__read-more {
      display: inline-block;
      font-size: 14px;
      color: var(--primary-color);
      text-decoration: none;
      font-weight: bold;
    }

    @media (max-width: 1023px) {
      .blog-list__container::after {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__timeline-item {
        flex-direction: row;
        justify-content: flex-start;
      }

      .blog-list__timeline-item::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__timeline-date {
        display: none;
      }

      .blog-list__timeline-content {
        width: calc(100% - 60px);
        margin-left: 40px;
        margin-right: 0 !important;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-left: 40px;
      }
    }

    @media (max-width: 767px) {
      .blog-list__container::after {
        display: none;
      }

      .blog-list__timeline-item {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 30px;
      }

      .blog-list__timeline-item::before {
        display: none;
      }

      .blog-list__timeline-date {
        display: block;
        width: 100%;
        text-align: left;
        padding: 0 15px 10px 15px;
        font-size: 12px;
      }

      .blog-list__timeline-content {
        width: 100%;
        margin: 0;
        border-radius: 8px;
      }

      .blog-list__image-wrapper {
        border-radius: 8px 8px 0 0;
      }
    }