:root {
      --blog-list__primary-color: #0056b3;
      --blog-list__accent-color: #f7b32b;
      --blog-list__text-color-dark: #333;
      --blog-list__text-color-light: #666;
      --blog-list__background-color: #f9f9f9;
      --blog-list__card-background: #fff;
      --blog-list__border-color: #eee;
      --blog-list__shadow-light: 0 4px 12px rgba(0, 0, 0, 0.08);
      --blog-list__shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.15);
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset);
      padding-bottom: 60px;
      background-color: var(--blog-list__background-color);
      font-family: 'Arial', sans-serif;
      color: var(--blog-list__text-color-dark);
      line-height: 1.6;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .blog-list__section-title {
      text-align: center;
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      margin-bottom: 50px;
      position: relative;
      padding-bottom: 15px;
    }

    .blog-list__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--blog-list__accent-color);
      border-radius: 2px;
    }

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

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      width: 4px;
      background-color: var(--blog-list__primary-color);
      height: 100%;
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__timeline-item {
      display: flex;
      justify-content: center;
      margin-bottom: 40px;
      position: relative;
      width: 100%;
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      top: 15px;
      left: 50%;
      transform: translateX(-50%);
      width: 16px;
      height: 16px;
      background-color: var(--blog-list__accent-color);
      border: 3px solid var(--blog-list__primary-color);
      border-radius: 50%;
      z-index: 2;
    }

    .blog-list__item-date {
      position: absolute;
      top: 10px;
      left: 50%;
      transform: translateX(-50%);
      width: 100px;
      text-align: center;
      font-weight: bold;
      color: var(--blog-list__primary-color);
      font-size: 0.9em;
      z-index: 3;
      background-color: var(--blog-list__background-color);
      padding: 2px 5px;
      border-radius: 5px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
    
    .blog-list__card {
      background-color: var(--blog-list__card-background);
      border-radius: 10px;
      box-shadow: var(--blog-list__shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      width: 90%;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      position: relative;
      z-index: 2;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: var(--blog-list__shadow-hover);
    }

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

    .blog-list__card-image-wrapper {
      position: relative;
      width: 100%;
      padding-top: 56.25%;
      overflow: hidden;
    }

    .blog-list__card-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

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

    .blog-list__card-title {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--blog-list__primary-color);
    }

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

    .blog-list__card-title-link:hover {
      color: var(--blog-list__accent-color);
    }

    .blog-list__card-excerpt {
      font-size: 0.95em;
      color: var(--blog-list__text-color-light);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__card-read-more {
      display: inline-block;
      background-color: var(--blog-list__primary-color);
      color: #fff;
      padding: 10px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .blog-list__card-read-more:hover {
      background-color: var(--blog-list__accent-color);
    }

    @media (min-width: 768px) {
      .blog-list__section-title {
        font-size: 3em;
      }
      .blog-list__timeline::before {
        left: 50%;
      }
      .blog-list__timeline-item {
        margin-bottom: 60px;
      }
      .blog-list__timeline-item::after {
        left: 50%;
      }
      .blog-list__card {
        width: 45%;
      }
      
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-right: calc(5% + 20px);
        margin-left: auto;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-left: calc(5% + 20px);
        margin-right: auto;
      }
      
      .blog-list__timeline-item:nth-child(odd) .blog-list__item-date {
          left: calc(50% - 150px);
          transform: translateX(0);
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__item-date {
          left: calc(50% + 50px);
          transform: translateX(0);
      }
    }

    @media (min-width: 1024px) {
      .blog-list__section-title {
        font-size: 3.5em;
      }
      .blog-list__timeline-item {
        margin-bottom: 80px;
      }
      .blog-list__card {
        width: 40%;
      }
      
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-right: 50px;
        margin-left: auto;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-left: 50px;
        margin-right: auto;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__item-date {
          left: calc(50% - 200px);
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__item-date {
          left: calc(50% + 100px);
      }
    }

    .blog-list__section-title,
    .blog-list__card-title,
    .blog-list__card-title-link,
    .blog-list__item-date {
      color: var(--blog-list__primary-color);
    }

    .blog-list__card-excerpt {
      color: var(--blog-list__text-color-light);
    }

    .blog-list__card-read-more {
      background-color: var(--blog-list__primary-color);
      color: #fff;
    }
    .blog-list__card-read-more:hover {
      background-color: var(--blog-list__accent-color);
    }