:root {
      --primary-color: #007bff;
      --secondary-color: #6c757d;
      --accent-color: #28a745;
      --text-dark: #333;
      --text-light: #f8f9fa;
      --background-light: #ffffff;
      --background-grey: #f5f5f5;
      --border-color: #e9ecef;
    }

    .blog-list {
      padding: 20px 0;
      background-color: var(--background-grey);
      min-height: 100vh;
      padding-top: var(--header-offset, 120px);
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

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

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

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

    .blog-list__item {
      display: flex;
      margin-bottom: 50px;
      position: relative;
      align-items: flex-start;
    }

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

    .blog-list__item:nth-child(even) {
      flex-direction: row;
    }

    .blog-list__timeline-dot {
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border-radius: 50%;
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1;
      border: 3px solid var(--background-grey);
      box-shadow: 0 0 0 3px var(--primary-color);
    }

    .blog-list__card-wrapper {
      width: calc(50% - 40px);
      padding: 20px;
      background-color: var(--background-light);
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
    }

    .blog-list__card-wrapper:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .blog-list__item:nth-child(odd) .blog-list__card-wrapper {
      margin-right: 40px;
    }

    .blog-list__item:nth-child(even) .blog-list__card-wrapper {
      margin-left: 40px;
    }

    .blog-list__image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .blog-list__title {
      font-size: 1.2em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__summary {
      font-size: 0.95em;
      color: #666;
      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__meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8em;
      color: #999;
      margin-bottom: 15px;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--text-light);
      padding: 10px 15px;
      border-radius: 6px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

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

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

      .blog-list__item {
        flex-direction: row !important;
        margin-bottom: 40px;
      }

      .blog-list__timeline-dot {
        left: 20px;
        transform: translateX(-50%);
        top: 10px;
      }

      .blog-list__card-wrapper {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
        padding: 15px;
      }

      .blog-list__image {
        height: 180px;
      }

      .blog-list__title {
        font-size: 1.1em;
      }

      .blog-list__summary {
        font-size: 0.9em;
      }

      .blog-list__meta {
        font-size: 0.75em;
      }
    }

    @media (max-width: 768px) {
      .blog-list__heading {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

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

      .blog-list__timeline-dot {
        left: 15px;
        top: 8px;
        width: 16px;
        height: 16px;
        border-width: 2px;
        box-shadow: 0 0 0 2px var(--primary-color);
      }

      .blog-list__card-wrapper {
        width: calc(100% - 50px);
        margin-left: 50px !important;
        padding: 12px;
      }

      .blog-list__item {
        margin-bottom: 30px;
      }

      .blog-list__image {
        height: 150px;
        margin-bottom: 10px;
      }

      .blog-list__title {
        font-size: 1em;
        margin-bottom: 8px;
      }

      .blog-list__summary {
        font-size: 0.85em;
        margin-bottom: 10px;
        -webkit-line-clamp: 2;
      }

      .blog-list__read-more {
        padding: 8px 12px;
        font-size: 0.85em;
      }
    }