:root {
      --primary-color: #007bff;
      --text-color-dark: #1a1a1a;
      --text-color-medium: #666;
      --text-color-light: #999;
      --background-color-light: #f8f8f8;
      --card-background: #ffffff;
      --border-color: #e0e0e0;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --shadow-hover-color: rgba(0, 0, 0, 0.2);
    }

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

    .blog-list__title {
      text-align: center;
      color: var(--text-color-dark);
      margin-bottom: 40px;
      font-size: 2.2em;
      font-weight: bold;
      line-height: 1.3;
    }

    .blog-list__grid {
      display: grid;
      gap: 30px;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    @media (min-width: 768px) {
      .blog-list__grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .blog-list__grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .blog-list__item {
      background-color: var(--card-background);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 10px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      border: 1px solid var(--border-color);
    }

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

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

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

    .blog-list__content {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-list__date {
      font-size: 14px;
      color: var(--text-color-light);
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__heading {
      margin: 0;
    }

    .blog-list__title-link {
      font-size: 20px;
      font-weight: bold;
      color: var(--text-color-dark);
      text-decoration: none;
      margin-bottom: 10px;
      line-height: 1.4;
      display: block;
      transition: color 0.3s ease;
    }

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

    .blog-list__summary {
      font-size: 16px;
      color: var(--text-color-medium);
      line-height: 1.6;
      margin-bottom: 15px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      flex-grow: 1;
    }

    .blog-list__read-more {
      display: inline-block;
      margin-top: auto;
      padding: 10px 15px;
      background-color: var(--primary-color);
      color: #ffffff;
      text-decoration: none;
      border-radius: 8px;
      transition: background-color 0.3s ease;
      text-align: center;
      font-size: 15px;
      font-weight: 600;
    }

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

    .blog-list__timeline-wrapper {
      position: relative;
    }

    @media (max-width: 767px) {
      .blog-list__grid {
        grid-template-columns: 1fr;
      }
      .blog-list__timeline-wrapper::before {
        content: '';
        position: absolute;
        left: 20px;
        top: 0;
        bottom: 0;
        width: 2px;
        background-color: var(--border-color);
        z-index: 0;
      }
      .blog-list__item {
        margin-left: 45px;
        position: relative;
      }
      .blog-list__item::before {
        content: '';
        position: absolute;
        left: -35px;
        top: 25px;
        width: 16px;
        height: 16px;
        background-color: var(--primary-color);
        border: 3px solid var(--card-background);
        border-radius: 50%;
        z-index: 1;
        box-shadow: 0 0 0 2px var(--primary-color);
      }
      .blog-list__date {
        margin-top: 0;
      }
      .blog-list__container {
        padding-left: 10px;
        padding-right: 10px;
      }
    }