:root {
      --blog-list__primary-color: #ffd700;
      --blog-list__secondary-color: #f0f0f0;
      --blog-list__background-dark: #1a1a1a;
      --blog-list__card-background: #2a2a2a;
      --blog-list__text-light: #f0f0f0;
      --blog-list__text-medium: #cccccc;
      --blog-list__text-dark: #999999;
      --blog-list__border-radius: 12px;
      --blog-list__shadow-light: rgba(0, 0, 0, 0.2);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.4);
      --blog-list__spacing-sm: 10px;
      --blog-list__spacing-md: 20px;
      --blog-list__spacing-lg: 30px;
    }

    .blog-list {
      background-color: var(--blog-list__background-dark);
      color: var(--blog-list__text-light);
      min-height: 100vh;
      padding-top: var(--header-offset, 120px);
      padding-bottom: var(--blog-list__spacing-lg);
      font-family: Arial, sans-serif;
    }

    .blog-list__hero {
      text-align: center;
      padding: var(--blog-list__spacing-lg) var(--blog-list__spacing-md);
      max-width: 900px;
      margin: 0 auto;
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      margin-bottom: var(--blog-list__spacing-md);
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__text-medium);
      line-height: 1.6;
      margin-bottom: var(--blog-list__spacing-lg);
    }

    .blog-list__timeline {
      position: relative;
      max-width: 900px;
      margin: 0 auto;
      padding: 0 var(--blog-list__spacing-md);
    }

    .blog-list__timeline-line {
      position: absolute;
      width: 4px;
      background-color: var(--blog-list__primary-color);
      top: 0;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: var(--blog-list__spacing-lg);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .blog-list__timeline-marker {
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--blog-list__primary-color);
      border: 3px solid var(--blog-list__background-dark);
      border-radius: 50%;
      z-index: 1;
      left: 50%;
      transform: translateX(-50%);
    }

    .blog-list__timeline-content {
      background-color: var(--blog-list__card-background);
      padding: var(--blog-list__spacing-md);
      border-radius: var(--blog-list__border-radius);
      box-shadow: 0 4px 8px var(--blog-list__shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      width: calc(50% - var(--blog-list__spacing-md) - var(--blog-list__spacing-sm));
      position: relative;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-right: calc(50% + var(--blog-list__spacing-md) / 2 + var(--blog-list__spacing-sm));
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: calc(50% + var(--blog-list__spacing-md) / 2 + var(--blog-list__spacing-sm));
    }

    .blog-list__timeline-item:hover .blog-list__timeline-content {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px var(--blog-list__shadow-hover);
    }

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

    .blog-list__timeline-image {
      width: 100%;
      padding-top: 56.25%;
      background-size: cover;
      background-position: center;
      border-radius: calc(var(--blog-list__border-radius) - 4px);
      margin-bottom: var(--blog-list__spacing-md);
      background-color: #3a3a3a;
    }

    .blog-list__timeline-text {
      padding: 0;
    }

    .blog-list__timeline-title {
      font-size: 1.4em;
      font-weight: bold;
      color: var(--blog-list__primary-color);
      margin-bottom: 8px;
      line-height: 1.3;
    }

    .blog-list__timeline-date {
      display: block;
      font-size: 0.85em;
      color: var(--blog-list__text-dark);
      margin-bottom: 12px;
    }

    .blog-list__timeline-summary {
      font-size: 1em;
      color: var(--blog-list__text-medium);
      line-height: 1.6;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      margin-bottom: var(--blog-list__spacing-md);
    }

    .blog-list__timeline-read-more {
      display: inline-block;
      color: var(--blog-list__primary-color);
      font-weight: bold;
      text-decoration: none;
      transition: color 0.3s ease;
      font-size: 0.9em;
    }

    .blog-list__timeline-read-more:hover {
      color: var(--blog-list__secondary-color);
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-line {
        left: var(--blog-list__spacing-md);
        transform: translateX(0);
      }

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

      .blog-list__timeline-item {
        justify-content: flex-start;
      }

      .blog-list__timeline-content {
        width: calc(100% - var(--blog-list__spacing-lg) - var(--blog-list__spacing-md) - var(--blog-list__spacing-sm));
        margin-left: calc(var(--blog-list__spacing-lg) + var(--blog-list__spacing-md) + var(--blog-list__spacing-sm));
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-right: 0;
        margin-left: calc(var(--blog-list__spacing-lg) + var(--blog-list__spacing-md) + var(--blog-list__spacing-sm));
      }

      .blog-list__title {
        font-size: 2em;
      }
    }

    @media (max-width: 768px) {
      .blog-list__hero {
        padding: var(--blog-list__spacing-md);
      }

      .blog-list__title {
        font-size: 1.8em;
      }

      .blog-list__description {
        font-size: 1em;
      }

      .blog-list__timeline {
        padding: 0 var(--blog-list__spacing-sm) 0 0;
      }

      .blog-list__timeline-line {
        left: var(--blog-list__spacing-md);
      }

      .blog-list__timeline-marker {
        left: var(--blog-list__spacing-md);
      }

      .blog-list__timeline-content {
        width: calc(100% - var(--blog-list__spacing-lg) - var(--blog-list__spacing-md) - var(--blog-list__spacing-sm));
        margin-left: calc(var(--blog-list__spacing-lg) + var(--blog-list__spacing-md) + var(--blog-list__spacing-sm));
      }
      
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-right: 0;
        margin-left: calc(var(--blog-list__spacing-lg) + var(--blog-list__spacing-md) + var(--blog-list__spacing-sm));
      }

      .blog-list__timeline-title {
        font-size: 1.2em;
      }

      .blog-list__timeline-summary {
        font-size: 0.9em;
        -webkit-line-clamp: 2;
      }
    }