:root {
      --blog-list-primary-bg-color: #1a1a1a;
      --blog-list-secondary-bg-color: #2a2a2a;
      --blog-list-text-color: #ffffff;
      --blog-list-accent-color: #FFD700;
      --blog-list-light-text-color: #cccccc;
      --blog-list-border-color: #444444;
    }

    .blog-list {
      font-family: 'Arial', sans-serif;
      color: var(--blog-list-text-color);
      background-color: var(--blog-list-primary-bg-color);
      min-height: 100vh;
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px 60px;
      max-width: 800px;
      margin: 0 auto;
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list-accent-color);
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list-light-text-color);
      line-height: 1.6;
      max-width: 600px;
      margin: 0 auto;
    }

    .blog-list__timeline {
      position: relative;
      max-width: 960px;
      margin: 0 auto;
      padding: 20px 0;
    }

    .blog-list__timeline-line {
      position: absolute;
      width: 4px;
      background-color: var(--blog-list-border-color);
      top: 0;
      bottom: 0;
      left: 20px;
      transform: translateX(0);
      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-dot {
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--blog-list-accent-color);
      border-radius: 50%;
      border: 3px solid var(--blog-list-primary-bg-color);
      left: 10px;
      top: 0;
      transform: translateX(-50%);
      box-shadow: 0 0 0 3px var(--blog-list-border-color);
    }

    .blog-list__timeline-content {
      background-color: var(--blog-list-secondary-bg-color);
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      width: 100%;
      max-width: 450px;
      margin-left: 0;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .blog-list__item-date {
      font-size: 0.9em;
      color: var(--blog-list-accent-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

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

    .blog-list__item-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
      aspect-ratio: 16 / 9;
    }

    .blog-list__item-title {
      font-size: 1.4em;
      color: var(--blog-list-text-color);
      margin-bottom: 10px;
      line-height: 1.3;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .blog-list__item-link:hover .blog-list__item-title {
      color: var(--blog-list-accent-color);
    }

    .blog-list__item-summary {
      font-size: 1em;
      color: var(--blog-list-light-text-color);
      line-height: 1.5;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--blog-list-accent-color);
      color: var(--blog-list-primary-bg-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .blog-list__read-more:hover {
      background-color: #E6C200;
      color: var(--blog-list-primary-bg-color);
    }

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

      .blog-list__timeline-item {
        padding-left: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 60px;
      }

      .blog-list__timeline-item:nth-child(odd) {
        flex-direction: row-reverse;
      }

      .blog-list__timeline-item:nth-child(even) {
        flex-direction: row;
      }

      .blog-list__timeline-dot {
        left: 50%;
        transform: translateX(-50%);
        top: 20px;
      }

      .blog-list__timeline-content {
        width: calc(50% - 50px);
        max-width: none;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-left: 0;
        margin-right: 50px;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-right: 0;
        margin-left: 50px;
      }
      
      .blog-list__item-image {
        height: 225px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline {
        padding: 40px 0;
      }

      .blog-list__timeline-item {
        margin-bottom: 80px;
      }

      .blog-list__item-title {
        font-size: 1.6em;
      }

      .blog-list__item-summary {
        font-size: 1.1em;
      }
    }