:root {
      --blog-list__primary-color: #008000; 
      --blog-list__primary-dark-color: #004d00; 
      --blog-list__text-color: #333333; 
      --blog-list__secondary-text-color: #444444; 
      --blog-list__background-color: #f8f8f8; 
      --blog-list__card-background: #ffffff; 
      --blog-list__border-color: #e0e0e0; 
      --blog-list__shadow-color: rgba(0, 0, 0, 0.1); 
      --blog-list__timeline-line-color: #e0e0e0;
      --blog-list__timeline-dot-color: var(--blog-list__primary-color);
    }

    .blog-list {
      font-family: 'Arial', sans-serif;
      color: var(--blog-list__text-color);
      background-color: var(--blog-list__background-color);
      padding: 20px 0;
      padding-top: var(--header-offset, 120px); 
      min-height: 80vh;
    }

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

    .blog-list__main-title {
      font-size: 28px;
      font-weight: bold;
      color: var(--blog-list__primary-dark-color);
      text-align: center;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__description {
      font-size: 16px;
      color: var(--blog-list__secondary-text-color);
      text-align: center;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    .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(--blog-list__timeline-line-color);
      transform: translateX(-50%);
      z-index: 1;
    }

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

    .blog-list__timeline-dot {
      width: 20px;
      height: 20px;
      background-color: var(--blog-list__timeline-dot-color);
      border: 3px solid var(--blog-list__card-background);
      border-radius: 50%;
      position: absolute;
      left: 50%;
      top: 20px; 
      transform: translateX(-50%);
      z-index: 2;
      box-shadow: 0 0 0 4px var(--blog-list__timeline-line-color);
    }

    .blog-list__card {
      background-color: var(--blog-list__card-background);
      border-radius: 10px; 
      box-shadow: 0 4px 12px var(--blog-list__shadow-color); 
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      width: 100%; 
      max-width: 350px; 
      margin-top: 50px; 
      position: relative;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2); 
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-top: 56.25%; 
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-bottom: 1px solid var(--blog-list__border-color);
    }

    .blog-list__content {
      padding: 20px;
    }

    .blog-list__title {
      font-size: 18px; 
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__summary {
      font-size: 14px; 
      color: var(--blog-list__secondary-text-color);
      margin-bottom: 15px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__date {
      font-size: 12px; 
      color: #999999; 
      display: block;
      margin-bottom: 15px;
    }

    .blog-list__read-more {
      display: inline-block;
      padding: 8px 15px;
      background-color: var(--blog-list__primary-color);
      color: var(--blog-list__card-background);
      text-decoration: none;
      border-radius: 5px;
      font-size: 14px;
      transition: background-color 0.3s ease;
    }

    .blog-list__read-more:hover {
      background-color: var(--blog-list__primary-dark-color);
    }

    
    @media (min-width: 768px) {
      .blog-list__timeline-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 50px;
      }

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

      .blog-list__card {
        width: 45%; 
        max-width: none;
        margin-top: 0;
      }

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

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

      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-right: 5%; 
        text-align: right;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-left: 5%; 
        text-align: left;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__content {
        text-align: right;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__content {
        text-align: left;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__read-more {
        float: right;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__read-more {
        float: left;
      }
      
      .blog-list__timeline-item:nth-child(odd) .blog-list__read-more::after,
      .blog-list__timeline-item:nth-child(even) .blog-list__read-more::after {
          content: "";
          display: table;
          clear: both;
      }
    }

    
    @media (min-width: 1025px) {
      .blog-list__timeline-item {
        margin-bottom: 60px;
      }
      .blog-list__timeline-dot {
        top: 30px;
      }
      .blog-list__main-title {
        font-size: 36px;
      }
      .blog-list__description {
        font-size: 18px;
      }
      .blog-list__title {
        font-size: 20px;
      }
      .blog-list__summary {
        font-size: 16px;
      }
      .blog-list__date {
        font-size: 14px;
      }
    }