:root {
      --primary-color: #007bff; 
      --accent-color: #FFA500; 
      --text-dark: #1a1a1a;
      --text-medium: #666;
      --text-light: #777; 
      --background-light: #f8f9fa;
      --card-background: #ffffff;
      --border-color: #e0e0e0;
      --shadow-light: rgba(0, 0, 0, 0.08);
      --shadow-hover: rgba(0, 0, 0, 0.15);
      --timeline-line-color: #e0e0e0;
      --timeline-dot-color: var(--accent-color);
    }

    .blog-list__timeline-section {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--background-light);
      font-family: 'Arial', sans-serif;
      color: var(--text-dark);
      line-height: 1.6;
    }

    .blog-list__main-title {
      font-size: 2.2em;
      color: var(--text-dark);
      text-align: center;
      margin-bottom: 15px;
      padding: 0 15px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--text-medium);
      text-align: center;
      max-width: 800px;
      margin: 0 auto 40px auto;
      padding: 0 15px;
    }

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

    .blog-list__timeline-container::after {
      content: '';
      position: absolute;
      width: 2px;
      background-color: var(--timeline-line-color);
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -1px;
      z-index: 0;
    }

    .blog-list__timeline-item {
      padding: 10px 0;
      position: relative;
      background-color: inherit;
      width: 50%; 
      padding-left: 50px; 
      margin-bottom: 30px;
    }

    .blog-list__timeline-item:nth-child(odd) {
      left: 0;
    }

    .blog-list__timeline-item:nth-child(even) {
      left: 50%;
      padding-right: 50px;
      padding-left: 0;
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      width: 16px;
      height: 16px;
      right: -8px; 
      background-color: var(--timeline-dot-color);
      border: 2px solid var(--card-background);
      top: 30px;
      border-radius: 50%;
      z-index: 1;
    }

    .blog-list__timeline-item:nth-child(even)::after {
      left: -8px; 
    }

    .blog-list__timeline-date-wrapper {
      position: absolute;
      top: 25px;
      width: 120px;
      text-align: right;
      font-size: 0.9em;
      color: var(--text-light);
      right: calc(100% + 20px); 
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
      left: calc(100% + 20px); 
      text-align: left;
    }

    .blog-list__timeline-content {
      padding: 25px;
      background-color: var(--card-background);
      position: relative;
      border-radius: 12px;
      box-shadow: 0 4px 10px var(--shadow-light);
      transition: all 0.3s ease;
      overflow: hidden; 
    }

    .blog-list__timeline-content:hover {
      box-shadow: 0 8px 20px var(--shadow-hover);
      transform: translateY(-3px);
    }

    .blog-list__image-link {
      display: block;
      margin-bottom: 15px;
    }

    .blog-list__cover-image {
      width: 100%;
      height: 225px; 
      object-fit: cover;
      border-radius: 8px;
      display: block;
    }

    .blog-list__item-title {
      font-size: 1.25em; 
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .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__item-summary {
      font-size: 0.95em; 
      color: var(--text-medium);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--accent-color);
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      min-width: 100px;
      text-align: center;
    }

    .blog-list__read-more-button:hover {
      background-color: #e69500; 
    }

    
    
    @media (max-width: 767px) {
      .blog-list__main-title {
        font-size: 1.8em;
      }

      .blog-list__description {
        font-size: 1em;
      }

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

      .blog-list__timeline-item {
        width: 100%;
        padding-left: 60px; 
        padding-right: 15px;
        margin-bottom: 25px;
        left: 0 !important; 
      }

      .blog-list__timeline-item::after {
        left: 12px !important; 
        right: auto;
        top: 25px;
      }

      .blog-list__timeline-date-wrapper {
        position: static; 
        text-align: left !important;
        width: auto;
        margin-bottom: 10px;
        font-size: 0.85em;
        color: var(--text-medium);
        padding-left: 0;
        padding-right: 0;
      }
      
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
        left: auto;
      }

      .blog-list__timeline-content {
        padding: 20px;
      }

      .blog-list__cover-image {
        height: 180px; 
      }
    }

    
    @media (min-width: 768px) and (max-width: 1024px) {
      .blog-list__main-title {
        font-size: 2em;
      }

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

      .blog-list__timeline-item {
        width: 100%;
        padding-left: 80px; 
        padding-right: 30px;
        left: 0 !important; 
      }

      .blog-list__timeline-item::after {
        left: 22px !important; 
        right: auto;
      }

      .blog-list__timeline-date-wrapper {
        position: static; 
        text-align: left !important;
        width: auto;
        margin-bottom: 10px;
        font-size: 0.9em;
        padding-left: 0;
        padding-right: 0;
      }
      
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
        left: auto;
      }

      .blog-list__timeline-content {
        padding: 25px;
      }

      .blog-list__cover-image {
        height: 200px;
      }
    }

    
    @media (min-width: 1025px) {
      .blog-list__timeline-container {
        padding: 40px 0;
      }
      .blog-list__timeline-item {
        margin-bottom: 40px;
      }
      .blog-list__cover-image {
        height: 250px; 
      }
    }