:root {
      --primary-color: #007bff; 
      --secondary-color: #f0ad4e; 
      --text-color: #333;
      --light-text-color: #666;
      --extra-light-text-color: #999;
      --background-color: #f8f8f8;
      --card-background: #fff;
      --border-color: #e0e0e0;
      --shadow-light: rgba(0, 0, 0, 0.1);
      --shadow-hover: rgba(0, 0, 0, 0.15);
      --border-radius-card: 12px;
      --border-radius-image: 8px;
      --spacing-medium: 20px;
      --spacing-large: 40px;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: var(--spacing-large);
      background-color: var(--background-color);
      color: var(--text-color);
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--spacing-medium);
    }

    .blog-list__timeline {
      position: relative;
      padding: var(--spacing-large) 0;
    }

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

    .blog-list__timeline-item {
      position: relative;
      display: flex;
      margin-bottom: var(--spacing-large);
      align-items: flex-start;
      z-index: 1;
    }

    .blog-list__timeline-item:nth-child(odd) {
      justify-content: flex-start;
    }

    .blog-list__timeline-item:nth-child(even) {
      justify-content: flex-end;
    }

    .blog-list__timeline-date-wrapper {
      position: absolute;
      top: 0;
      width: 60px;
      height: 60px;
      background-color: var(--primary-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 8px var(--shadow-light);
      z-index: 2;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper {
      left: calc(50% - 30px);
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
      left: calc(50% - 30px);
    }

    .blog-list__timeline-date {
      color: #fff;
      font-size: 14px;
      font-weight: bold;
      text-align: center;
      line-height: 1.2;
      padding: 5px;
    }

    .blog-list__timeline-content {
      background-color: var(--card-background);
      border-radius: var(--border-radius-card);
      box-shadow: 0 4px 12px var(--shadow-light);
      padding: 25px;
      flex: 0 0 calc(50% - 60px);
      max-width: calc(50% - 60px);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-right: 60px;
      text-align: left;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: 60px;
      text-align: right;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px var(--shadow-hover);
    }

    .blog-list__timeline-image-link {
      display: block;
      margin-bottom: 15px;
      border-radius: var(--border-radius-image);
      overflow: hidden;
    }

    .blog-list__timeline-image {
      width: 100%;
      height: auto;
      display: block;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      border-radius: var(--border-radius-image);
    }

    .blog-list__timeline-title {
      font-size: 20px;
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__timeline-summary {
      font-size: 15px;
      color: var(--light-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__timeline-read-more {
      display: inline-block;
      background-color: var(--primary-color);
      color: #fff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 14px;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .blog-list__timeline-read-more:hover {
      background-color: #0056b3;
    }

    @media (min-width: 768px) and (max-width: 1024px) {
      .blog-list__timeline-content {
        flex: 0 0 calc(50% - 60px);
        max-width: calc(50% - 60px);
      }
    }

    @media (max-width: 767px) {
      .blog-list__timeline::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__timeline-item {
        flex-direction: row;
        justify-content: flex-start;
        margin-bottom: var(--spacing-large);
      }

      .blog-list__timeline-item:nth-child(even) {
        flex-direction: row;
        justify-content: flex-start;
      }

      .blog-list__timeline-date-wrapper {
        left: 20px;
        transform: translateX(-50%);
        width: 50px;
        height: 50px;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
        left: 20px;
        transform: translateX(-50%);
      }

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

      .blog-list__timeline-content {
        flex: 1;
        max-width: calc(100% - 60px);
        margin-left: 40px;
        margin-right: 0;
        text-align: left;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: 40px;
        margin-right: 0;
        text-align: left;
      }

      .blog-list__timeline-title {
        font-size: 18px;
      }

      .blog-list__timeline-summary {
        font-size: 14px;
      }

      .blog-list__timeline-read-more {
        padding: 8px 15px;
        font-size: 13px;
      }
    }