:root {
      --blog-list-primary-color: #FFD700; 
      --blog-list-text-color: #E0E0E0;
      --blog-list-background-color: #1A1A1A;
      --blog-list-card-background: #2A2A2A;
      --blog-list-summary-color: #B0B0B0;
      --blog-list-date-color: #888888;
      --blog-list-border-color: #444444;
      --blog-list-shadow-color: rgba(0, 0, 0, 0.3);
      --blog-list-shadow-hover-color: rgba(0, 0, 0, 0.6);
      --blog-list-header-offset: var(--header-offset, 120px);
    }

    .blog-list {
      padding-top: var(--blog-list-header-offset);
      background-color: var(--blog-list-background-color);
      color: var(--blog-list-text-color);
      font-family: 'Arial', sans-serif;
      min-height: 100vh;
      padding-bottom: 40px;
    }

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

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list-primary-color);
      text-align: center;
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list-summary-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;
      left: 20px;
      width: 4px;
      background-color: var(--blog-list-border-color);
      height: 100%;
      z-index: 1;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      padding-left: 60px;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      z-index: 2;
    }

    .blog-list__timeline-marker {
      position: absolute;
      top: 0;
      left: 10px;
      width: 24px;
      height: 24px;
      background-color: var(--blog-list-primary-color);
      border: 4px solid var(--blog-list-background-color);
      border-radius: 50%;
      z-index: 3;
    }

    .blog-list__card {
      background-color: var(--blog-list-card-background);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--blog-list-shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      width: 100%;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px var(--blog-list-shadow-hover-color);
    }

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

    .blog-list__card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

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

    .blog-list__card-date {
      font-size: 0.8em;
      color: var(--blog-list-date-color);
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__card-title {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__card-summary {
      font-size: 0.9em;
      color: var(--blog-list-summary-color);
      margin-bottom: 15px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__card-read-more {
      display: inline-block;
      margin-top: auto;
      padding: 8px 15px;
      background-color: var(--blog-list-primary-color);
      color: var(--blog-list-card-background);
      text-decoration: none;
      border-radius: 8px;
      font-size: 0.9em;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      align-self: flex-start;
    }

    .blog-list__card-read-more:hover {
      background-color: #E6C200;
      color: var(--blog-list-card-background);
    }

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

      .blog-list__timeline-item {
        padding: 0;
        width: 50%;
        margin-left: 50%;
        align-items: flex-start;
      }

      .blog-list__timeline-item:nth-child(even) {
        margin-left: 0;
        transform: translateX(calc(-100% - 20px));
        align-items: flex-end;
      }

      .blog-list__timeline-marker {
        left: 50%;
        transform: translateX(-50%);
      }
      
      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-right: 60px;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-left: 60px;
      }

      .blog-list__card {
        width: calc(100% - 60px);
      }

      .blog-list__card-image {
        height: 225px;
      }

      .blog-list__card-title {
        font-size: 1.35em;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__card-image {
        height: 250px;
      }
      .blog-list__card-title {
        font-size: 1.45em;
      }
    }