:root {
      --primary-color: #007bff; 
      --secondary-color: #ffc107; 
      --text-color-dark: #1a1a1a;
      --text-color-light: #ffffff;
      --text-color-muted: #6c757d;
      --background-light: #f8f9fa;
      --background-dark: #343a40;
      --card-background: #ffffff;
      --border-color: #e0e0e0;
      --shadow-light: rgba(0, 0, 0, 0.1);
      --shadow-hover: rgba(0, 0, 0, 0.2);
      --header-offset: 120px; 
    }

    .blog-list__container {
      padding-top: var(--header-offset);
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 15px;
      padding-right: 15px;
      position: relative;
      font-family: Arial, sans-serif;
      color: var(--text-color-dark);
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--text-color-dark);
      text-align: center;
      margin-bottom: 40px;
      padding-top: 40px;
      font-weight: bold;
    }

    .blog-list__description {
      text-align: center;
      font-size: 1.1em;
      color: var(--text-color-muted);
      margin-bottom: 60px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    .blog-list__timeline {
      position: relative;
      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__timeline-item {
      margin-bottom: 50px;
      position: relative;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
    }

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

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

    .blog-list__timeline-item-content {
      width: calc(50% - 40px); 
      padding: 20px;
      background-color: var(--card-background);
      border-radius: 10px;
      box-shadow: 0 4px 12px var(--shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
    }

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

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

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

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

    .blog-list__cover-image {
      width: 100%;
      height: 200px; 
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
      display: block;
      aspect-ratio: 16 / 9; 
    }

    .blog-list__item-title {
      font-size: 1.5em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

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

    .blog-list__item-summary {
      font-size: 0.95em;
      color: var(--text-color-muted);
      margin-bottom: 15px;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .blog-list__item-date {
      font-size: 0.85em;
      color: var(--text-color-muted);
      display: block;
      margin-bottom: 15px;
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--text-color-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 0.9em;
    }

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

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

      .blog-list__timeline-item {
        flex-direction: column !important; 
        align-items: flex-start;
      }

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

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

    @media (max-width: 768px) {
      .blog-list__title {
        font-size: 2em;
        margin-bottom: 30px;
        padding-top: 30px;
      }
      .blog-list__description {
        font-size: 1em;
        margin-bottom: 40px;
        padding-left: 10px;
        padding-right: 10px;
      }
      .blog-list__cover-image {
        height: 180px;
      }
      .blog-list__item-title {
        font-size: 1.3em;
      }
      .blog-list__item-summary {
        font-size: 0.9em;
      }
      .blog-list__read-more-button {
        padding: 8px 15px;
        font-size: 0.85em;
      }
    }

    @media (max-width: 480px) {
      .blog-list__title {
        font-size: 1.8em;
        margin-bottom: 20px;
        padding-top: 20px;
      }
      .blog-list__description {
        font-size: 0.9em;
        margin-bottom: 30px;
      }
      .blog-list__cover-image {
        height: 150px;
      }
      .blog-list__item-title {
        font-size: 1.2em;
      }
      .blog-list__item-summary {
        font-size: 0.85em;
      }
      .blog-list__read-more-button {
        padding: 7px 12px;
        font-size: 0.8em;
      }
      .blog-list__timeline::before {
        left: 15px;
      }
      .blog-list__timeline-dot {
        left: 15px;
      }
      .blog-list__timeline-item-content {
        width: calc(100% - 50px);
        margin-left: 50px !important;
        padding: 15px;
      }
    }