:root {
      --blog-list-primary-color: #003366;
      --blog-list-secondary-color: #e0b000;
      --blog-list-text-dark: #333333;
      --blog-list-text-light: #ffffff;
      --blog-list-text-muted: #333333;
      --blog-list-background-light: #f8f8f8;
      --blog-list-background-card: #ffffff;
      --blog-list-border-color: #e0e0e0;
      --blog-list-shadow-light: rgba(0, 0, 0, 0.08);
      --blog-list-shadow-hover: rgba(0, 0, 0, 0.15);
    }

    .blog-list__section {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 60px;
      background-color: var(--blog-list-background-light);
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      color: var(--blog-list-text-dark);
    }

    .blog-list__heading {
      font-size: 2.5rem;
      color: var(--blog-list-primary-color);
      text-align: center;
      margin-bottom: 20px;
      padding: 0 15px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1rem;
      color: var(--blog-list-text-muted);
      text-align: center;
      max-width: 800px;
      margin: 0 auto 50px auto;
      line-height: 1.6;
      padding: 0 15px;
    }

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

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

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      width: 100%;
      padding-left: 0;
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--blog-list-primary-color);
      border: 3px solid var(--blog-list-background-light);
      border-radius: 50%;
      z-index: 1;
      left: 50%;
      transform: translateX(-50%);
      top: 0;
      display: none;
    }

    .blog-list__timeline-content {
      background-color: var(--blog-list-background-card);
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 12px var(--blog-list-shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      position: relative;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 18px var(--blog-list-shadow-hover);
    }

    .blog-list__timeline-image {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      border-radius: 6px;
      margin-bottom: 15px;
    }

    .blog-list__timeline-title {
      font-size: 1.3rem;
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .blog-list__timeline-link {
      text-decoration: none;
      color: var(--blog-list-primary-color);
      display: block;
    }

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

    .blog-list__timeline-summary {
      font-size: 1rem;
      color: var(--blog-list-text-muted);
      line-height: 1.6;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      min-height: 72px;
    }

    .blog-list__timeline-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.9rem;
      color: var(--blog-list-text-muted);
      border-top: 1px solid var(--blog-list-border-color);
      padding-top: 10px;
    }

    .blog-list__timeline-date {
      font-size: 0.85rem;
      color: var(--blog-list-text-muted);
    }

    .blog-list__timeline-read-more {
      display: inline-block;
      background-color: var(--blog-list-primary-color);
      color: var(--blog-list-text-light);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      font-size: 0.9rem;
    }

    .blog-list__timeline-read-more:hover {
      background-color: var(--blog-list-secondary-color);
      color: var(--blog-list-primary-color);
    }

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

      .blog-list__timeline-item {
        width: calc(50% - 20px);
        margin-left: auto;
        margin-right: auto;
        padding-left: 0;
      }

      .blog-list__timeline-item:nth-child(odd) {
        float: left;
        clear: left;
        margin-right: 40px;
      }

      .blog-list__timeline-item:nth-child(even) {
        float: right;
        clear: right;
        margin-left: 40px;
      }

      .blog-list__timeline-item::after {
        display: block;
      }

      .blog-list__timeline-item:nth-child(odd)::after {
        left: calc(100% + 20px);
      }

      .blog-list__timeline-item:nth-child(even)::after {
        left: -20px;
      }

      .blog-list__timeline-content {
        min-height: 300px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-item {
        width: calc(50% - 20px);
      }

      .blog-list__timeline-item:nth-child(odd) {
        margin-right: 40px;
      }

      .blog-list__timeline-item:nth-child(even) {
        margin-left: 40px;
      }
    }

    @media (max-width: 480px) {
      .blog-list__heading {
        font-size: 2rem;
      }
      .blog-list__description {
        font-size: 1rem;
      }
      .blog-list__timeline-image {
        height: 150px;
      }
      .blog-list__timeline-title {
        font-size: 1.2rem;
      }
      .blog-list__timeline-summary {
        font-size: 0.95rem;
        min-height: 60px;
      }
    }