:root {
      --primary-color: #007bff;
      --secondary-color: #f8f9fa;
      --text-color-dark: #333333;
      --text-color-medium: #666666;
      --text-color-light: #999999;
      --border-color: #e0e0e0;
      --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      --card-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.15);
      --header-offset: 120px;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      padding-top: var(--header-offset, 120px);
      font-family: Arial, sans-serif;
      color: var(--text-color-dark);
    }

    .blog-list__header {
      text-align: center;
      margin-bottom: 40px;
      padding-top: 20px;
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--text-color-dark);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--text-color-medium);
      line-height: 1.6;
      max-width: 800px;
      margin: 0 auto;
    }

    .blog-list__timeline {
      position: relative;
      padding: 20px 0;
    }

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 20px;
      width: 4px;
      background-color: var(--border-color);
      z-index: 0;
    }

    .blog-list__event {
      position: relative;
      margin-bottom: 40px;
      padding-left: 60px;
      display: flex;
      flex-direction: column;
    }

    .blog-list__event-marker {
      position: absolute;
      top: 0;
      left: 14px;
      width: 16px;
      height: 16px;
      background-color: var(--primary-color);
      border: 3px solid #ffffff;
      border-radius: 50%;
      z-index: 1;
      box-shadow: 0 0 0 2px var(--primary-color);
    }

    .blog-list__event-date {
      font-size: 0.9em;
      color: var(--text-color-light);
      margin-bottom: 10px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      font-weight: bold;
    }

    .blog-list__event-content {
      background-color: #ffffff;
      border-radius: 12px;
      box-shadow: var(--card-shadow);
      padding: 25px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      gap: 15px;
      border: 1px solid var(--border-color);
    }

    .blog-list__event-content:hover {
      transform: translateY(-5px);
      box-shadow: var(--card-shadow-hover);
    }

    .blog-list__event-image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      border-radius: 8px;
      overflow: hidden;
      background-color: var(--secondary-color);
    }

    .blog-list__event-title {
      font-size: 1.4em;
      font-weight: bold;
      margin: 0;
      line-height: 1.4;
    }

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

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

    .blog-list__event-summary {
      font-size: 1em;
      color: var(--text-color-medium);
      line-height: 1.6;
      margin: 0;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__event-read-more {
      display: inline-block;
      margin-top: 10px;
      padding: 10px 20px;
      background-color: var(--primary-color);
      color: #ffffff;
      text-decoration: none;
      border-radius: 8px;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      align-self: flex-start;
      font-size: 0.95em;
    }

    .blog-list__event-read-more:hover {
      background-color: #0056b3;
      transform: translateY(-2px);
    }

    @media (min-width: 768px) {
      .blog-list__timeline::before {
        left: 50%;
        transform: translateX(-2px);
      }

      .blog-list__event {
        padding-left: 0;
        margin-bottom: 60px;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
      }

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

      .blog-list__event-marker {
        left: 50%;
        transform: translateX(-50%);
        top: 10px;
      }

      .blog-list__event-date {
        position: absolute;
        top: 15px;
        width: calc(50% - 80px);
        text-align: right;
        right: 50%;
        transform: translateX(-20px);
        margin-bottom: 0;
        font-size: 1em;
      }

      .blog-list__event:nth-child(odd) .blog-list__event-date {
        text-align: left;
        left: 50%;
        right: auto;
        transform: translateX(20px);
      }

      .blog-list__event-content {
        width: calc(50% - 80px);
        margin-top: 0;
      }

      .blog-list__event:nth-child(even) .blog-list__event-content {
        margin-right: 80px;
      }

      .blog-list__event:nth-child(odd) .blog-list__event-content {
        margin-left: 80px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__container {
        padding: 40px 20px;
        padding-top: var(--header-offset, 120px);
      }

      .blog-list__title {
        font-size: 3em;
      }

      .blog-list__event-content {
        padding: 30px;
      }
      .blog-list__event-title {
        font-size: 1.6em;
      }
    }