:root {
      --primary-color: #f7a621; 
      --secondary-color: #ffc107; 
      --text-light: #ecf0f1; 
      --text-dark: #34495e; 
      --bg-dark: #2c3e50; 
      --bg-card: #34495e; 
      --border-color: #3f546a; 
      --shadow-color: rgba(0, 0, 0, 0.4);
      --shadow-hover-color: rgba(0, 0, 0, 0.6);
      --header-offset: 120px; 
      --meta-text-color: #bdc3c7; 
    }

    .blog-list {
      font-family: Arial, sans-serif;
      background-color: var(--bg-dark);
      color: var(--text-light);
      padding-bottom: 40px;
      min-height: 80vh;
    }

    .blog-list__section {
      max-width: 1200px;
      margin: 0 auto;
      padding: var(--header-offset, 120px) 20px 0;
    }

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

    .blog-list__description {
      font-size: 1.1em;
      color: var(--text-light);
      text-align: center;
      margin-bottom: 40px;
      line-height: 1.6;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

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

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background-color: var(--border-color);
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      display: flex;
      justify-content: center;
      align-items: flex-start;
    }

    .blog-list__timeline-dot {
      width: 18px;
      height: 18px;
      background-color: var(--primary-color);
      border: 3px solid var(--bg-dark);
      border-radius: 50%;
      position: absolute;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
    }

    .blog-list__card {
      background-color: var(--bg-card);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      width: 90%;
      max-width: 600px;
      border: 1px solid var(--border-color);
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px var(--shadow-hover-color);
    }

    .blog-list__card-link {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .blog-list__image-wrapper {
      position: relative;
      width: 100%;
      padding-top: 56.25%; 
      overflow: hidden;
      background-color: #1a252f;
    }

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .blog-list__card:hover .blog-list__image {
      transform: scale(1.05);
    }

    .blog-list__content {
      padding: 20px;
    }

    .blog-list__card-title {
      font-size: 1.4em;
      color: var(--primary-color);
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.3;
      font-weight: bold;
    }

    .blog-list__card-summary {
      font-size: 1em;
      color: var(--text-light);
      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__card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.85em;
      color: var(--meta-text-color);
    }

    .blog-list__read-more {
      color: var(--secondary-color);
      font-weight: bold;
      transition: color 0.2s ease;
    }

    .blog-list__card-link:hover .blog-list__read-more {
      color: var(--primary-color);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container::before {
        left: 50%;
      }

      .blog-list__timeline-item {
        display: flex;
        justify-content: flex-start;
        margin-bottom: 60px;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-right: 30px;
      }

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

      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-left: 30px;
      }

      .blog-list__timeline-dot {
        left: 50%;
      }

      .blog-list__card {
        width: 45%;
        max-width: none;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__section {
        padding-left: 40px;
        padding-right: 40px;
      }

      .blog-list__timeline-item {
        margin-bottom: 80px;
      }

      .blog-list__card {
        width: 40%;
      }
    }