:root {
      --primary-color: #e44d26; 
      --secondary-color: #f2f2f2; 
      --text-color-dark: #333;
      --text-color-light: #666;
      --accent-color: #007bff; 
      --border-color: #ddd;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --timeline-line-color: #e0e0e0;
      --header-offset: 120px; 
    }

    body {
      background-color: #f8f8f8; 
      color: var(--text-color-dark);
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
    }

    .blog-list {
      padding: 20px;
      padding-top: var(--header-offset, 120px); 
      max-width: 1200px;
      margin: 0 auto;
      background-color: #fff; 
      box-shadow: 0 2px 10px var(--shadow-color);
      border-radius: 10px;
      min-height: 80vh;
    }

    .blog-list__section {
      padding: 20px 0;
    }

    .blog-list__heading {
      text-align: center;
      color: var(--primary-color);
      margin-bottom: 15px;
      font-size: 2.2em;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      text-align: center;
      color: var(--text-color-light);
      margin-bottom: 40px;
      font-size: 1.1em;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .blog-list__timeline {
      position: relative;
      margin: 0 auto;
      padding: 20px 0;
      max-width: 900px;
    }

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

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      width: 100%;
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      top: 20px;
      left: 50%;
      width: 16px;
      height: 16px;
      background-color: var(--primary-color);
      border: 3px solid #fff;
      border-radius: 50%;
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__timeline-content {
      background-color: var(--secondary-color);
      border-radius: 8px;
      box-shadow: 0 4px 15px var(--shadow-color);
      padding: 20px;
      position: relative;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-right: calc(50% + 20px);
      margin-left: 0;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: calc(50% + 20px);
      margin-right: 0;
    }

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

    .blog-list__image-wrapper {
      width: 100%;
      padding-top: 56.25%; 
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-radius: 6px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .blog-list__text-content {
      width: 100%;
    }

    .blog-list__date {
      display: block;
      font-size: 0.9em;
      color: var(--text-color-light);
      margin-bottom: 10px;
    }

    .blog-list__title {
      font-size: 1.4em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

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

    .blog-list__summary {
      font-size: 1em;
      color: var(--text-color-light);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      line-height: 1.5;
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--accent-color);
      color: #fff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

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

    
    @media (max-width: 768px) {
      .blog-list {
        padding: 15px;
        border-radius: 0;
        box-shadow: none;
      }

      .blog-list__heading {
        font-size: 1.8em;
      }

      .blog-list__description {
        font-size: 1em;
        margin-bottom: 30px;
      }

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

      .blog-list__timeline-item::after {
        left: 20px;
        transform: translateX(-50%);
      }

      .blog-list__timeline-content {
        margin-left: 60px; 
        margin-right: 0;
        text-align: left;
        align-items: flex-start;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-right: 0;
        margin-left: 60px; 
      }

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

      .blog-list__title {
        font-size: 1.2em;
      }

      .blog-list__summary {
        font-size: 0.95em;
      }
    }

    @media (max-width: 480px) {
      .blog-list__timeline-content {
        padding: 15px;
      }

      .blog-list__read-more-button {
        padding: 8px 15px;
        font-size: 0.9em;
      }
    }