:root {
      --blog-list__primary-color: #fdd835;
      --blog-list__text-color: #f0f0f0;
      --blog-list__background-color: #1a1a1a;
      --blog-list__card-bg: #2a2a2a;
      --blog-list__border-color: #444;
      --blog-list__shadow-color: rgba(0, 0, 0, 0.3);
      --blog-list__link-hover-color: #ffe082;
      --blog-list__date-color: #bbb;
      --blog-list__summary-color: #ccc;
    }

    .blog-list {
      font-family: Arial, sans-serif;
      color: var(--blog-list__text-color);
      background-color: var(--blog-list__background-color);
      min-height: 100vh;
      padding: 20px;
      padding-top: var(--header-offset, 120px);
      line-height: 1.6;
      box-sizing: border-box;
    }

    .blog-list__header {
      text-align: center;
      margin-bottom: 40px;
      padding: 0 15px;
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__summary-color);
      max-width: 800px;
      margin: 0 auto;
    }

    .blog-list__timeline-container {
      position: relative;
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px 0;
    }

    .blog-list__timeline-container::after {
      content: '';
      position: absolute;
      width: 4px;
      background-color: var(--blog-list__border-color);
      top: 0;
      bottom: 0;
      left: 20px;
      margin-left: -2px;
      z-index: 1;
    }

    .blog-list__timeline-item {
      padding: 10px 0;
      position: relative;
      width: 100%;
      box-sizing: border-box;
      padding-left: 60px;
      margin-bottom: 30px;
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--blog-list__primary-color);
      border: 4px solid var(--blog-list__card-bg);
      top: 20px;
      left: 10px;
      border-radius: 50%;
      z-index: 2;
      box-shadow: 0 0 0 3px var(--blog-list__primary-color);
    }

    .blog-list__timeline-date {
      position: absolute;
      top: 20px;
      left: 60px;
      font-size: 0.9em;
      color: var(--blog-list__date-color);
      white-space: nowrap;
      transform: translateX(-100%);
      padding-right: 15px;
      text-align: right;
    }

    .blog-list__card {
      background-color: var(--blog-list__card-bg);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--blog-list__shadow-color);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
      margin-left: 20px;
    }

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

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

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

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

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

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

    .blog-list__card-summary {
      font-size: 0.95em;
      color: var(--blog-list__summary-color);
      margin-bottom: 15px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      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__background-color);
      text-decoration: none;
      border-radius: 6px;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      align-self: flex-start;
      font-size: 0.9em;
    }

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

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

      .blog-list__timeline-item {
        width: 50%;
        padding-left: 0;
        padding-right: 0;
      }

      .blog-list__timeline-item:nth-child(odd) {
        float: left;
        clear: both;
        text-align: right;
        padding-right: 70px;
      }

      .blog-list__timeline-item:nth-child(even) {
        float: right;
        clear: both;
        text-align: left;
        padding-left: 70px;
      }

      .blog-list__timeline-item:nth-child(odd)::after {
        left: auto;
        right: -10px;
        transform: translateX(50%);
      }
      
      .blog-list__timeline-item:nth-child(even)::after {
        left: -10px;
        transform: translateX(-50%);
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date {
        left: auto;
        right: 60px;
        transform: translateX(100%);
        padding-left: 15px;
        padding-right: 0;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
        left: 60px;
        transform: translateX(-100%);
        padding-right: 15px;
        padding-left: 0;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-left: 0;
        margin-right: 20px;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-left: 20px;
        margin-right: 0;
      }
    }

    .blog-list__timeline-container::after {
      content: "";
      display: table;
      clear: both;
    }
    .blog-list__timeline-container::before {
      content: "";
      display: table;
      clear: both;
    }