:root {
      --blog-list-primary-color: #e44d26;
      --blog-list-text-color: #333333;
      --blog-list-secondary-text-color: #6c757d;
      --blog-list-background-color: #f5f5f5;
      --blog-list-card-background-color: #ffffff;
      --blog-list-border-color: #e0e0e0;
      --blog-list-shadow-color: rgba(0, 0, 0, 0.08);
      --blog-list-border-radius: 8px;
      --blog-list-spacing-md: 20px;
      --blog-list-spacing-lg: 30px;
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      background-color: var(--blog-list-background-color);
      min-height: 100vh;
      color: var(--blog-list-text-color);
      font-family: Arial, sans-serif;
      line-height: 1.6;
      padding-bottom: var(--blog-list-spacing-lg);
    }

    .blog-list__hero {
      text-align: center;
      padding: var(--blog-list-spacing-lg) var(--blog-list-spacing-md);
      background-color: var(--blog-list-card-background-color);
      margin-bottom: var(--blog-list-spacing-md);
      box-shadow: 0 2px 4px var(--blog-list-shadow-color);
    }

    .blog-list__hero-title {
      font-size: 2.2em;
      color: var(--blog-list-primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .blog-list__hero-description {
      font-size: 1.1em;
      color: var(--blog-list-secondary-text-color);
      max-width: 800px;
      margin: 0 auto;
    }

    .blog-list__section-title {
      text-align: center;
      font-size: 2em;
      color: var(--blog-list-text-color);
      margin: var(--blog-list-spacing-lg) 0;
      font-weight: bold;
      padding: 0 var(--blog-list-spacing-md);
    }

    .blog-list__timeline-container {
      position: relative;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--blog-list-spacing-md);
    }

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

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: var(--blog-list-spacing-lg);
      display: flex;
      justify-content: center;
      padding-left: var(--blog-list-spacing-md);
    }

    .blog-list__timeline-marker {
      width: 20px;
      height: 20px;
      background-color: var(--blog-list-primary-color);
      border: 4px solid var(--blog-list-card-background-color);
      border-radius: 50%;
      position: absolute;
      left: 50%;
      top: 20px;
      transform: translateX(-50%);
      z-index: 2;
    }

    .blog-list__timeline-content-wrapper {
      width: 100%;
      max-width: 600px;
      padding-left: 0;
    }

    .blog-list__timeline-card {
      background-color: var(--blog-list-card-background-color);
      border-radius: var(--blog-list-border-radius);
      box-shadow: 0 4px 8px var(--blog-list-shadow-color);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__timeline-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
    }

    .blog-list__timeline-card-link {
      display: block;
      line-height: 0;
    }

    .blog-list__timeline-card-image {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      border-top-left-radius: var(--blog-list-border-radius);
      border-top-right-radius: var(--blog-list-border-radius);
    }

    .blog-list__timeline-card-body {
      padding: var(--blog-list-spacing-md);
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-list__timeline-card-title {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

    .blog-list__timeline-card-title-link:hover {
      color: var(--blog-list-primary-color);
    }

    .blog-list__timeline-card-summary {
      font-size: 0.95em;
      color: var(--blog-list-secondary-text-color);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__timeline-card-date {
      font-size: 0.85em;
      color: var(--blog-list-secondary-text-color);
      margin-bottom: 15px;
      display: block;
    }

    .blog-list__timeline-card-read-more {
      display: inline-block;
      background-color: var(--blog-list-primary-color);
      color: var(--blog-list-card-background-color);
      padding: 10px 18px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      align-self: flex-start;
    }

    .blog-list__timeline-card-read-more:hover {
      filter: brightness(0.9);
    }

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

      .blog-list__timeline-item {
        margin-bottom: var(--blog-list-spacing-lg);
        display: flex;
        justify-content: space-between;
        padding-left: 0;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content-wrapper {
        padding-right: calc(50% + var(--blog-list-spacing-md));
        padding-left: 0;
        text-align: right;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content-wrapper {
        padding-left: calc(50% + var(--blog-list-spacing-md));
        padding-right: 0;
        text-align: left;
      }
      
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-card-body {
        text-align: right;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-card-read-more {
        align-self: flex-end;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-card-body {
        text-align: left;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-card-read-more {
        align-self: flex-start;
      }

      .blog-list__timeline-marker {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__timeline-content-wrapper {
        width: 50%;
        max-width: none;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-section {
        padding-top: var(--blog-list-spacing-lg);
      }
    }