:root {
      --blog-list-primary-color: #B20000; 
      --blog-list-secondary-color: #F8F8F8; 
      --blog-list-text-color: #333333; 
      --blog-list-light-text-color: #666666; 
      --blog-list-date-color: #999999; 
      --blog-list-border-color: #E0E0E0; 
      --blog-list-shadow: rgba(0, 0, 0, 0.1); 
      --blog-list-shadow-hover: rgba(0, 0, 0, 0.2); 
    }

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

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      background-color: var(--blog-list-secondary-color);
      margin-bottom: 30px;
    }

    .blog-list__main-title {
      font-size: 28px;
      color: var(--blog-list-primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 16px;
      color: var(--blog-list-light-text-color);
      max-width: 800px;
      margin: 0 auto;
    }

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

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

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background-color: var(--blog-list-border-color);
      transform: translateX(-50%);
      z-index: 0;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      display: flex;
      justify-content: center;
      align-items: flex-start;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content-wrapper {
      padding-right: 40px;
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content-wrapper {
      padding-left: 40px;
      text-align: left;
    }

    .blog-list__timeline-dot {
      width: 18px;
      height: 18px;
      background-color: var(--blog-list-primary-color);
      border: 3px solid #FFFFFF;
      border-radius: 50%;
      position: absolute;
      left: 50%;
      top: 0;
      transform: translateX(-50%);
      z-index: 1;
      box-shadow: 0 0 0 3px var(--blog-list-primary-color); 
    }

    .blog-list__timeline-date {
      position: absolute;
      left: 50%;
      top: 25px; 
      transform: translateX(-50%);
      font-size: 12px;
      color: var(--blog-list-date-color);
      white-space: nowrap;
      background-color: #FFFFFF;
      padding: 2px 8px;
      border-radius: 4px;
      z-index: 2;
    }

    .blog-list__timeline-content-wrapper {
      width: 45%; 
      background-color: #FFFFFF;
      border-radius: 8px;
      box-shadow: 0 4px 8px var(--blog-list-shadow);
      transition: all 0.3s ease;
      padding: 20px;
      margin-top: 60px; 
      border: 1px solid var(--blog-list-border-color);
    }

    .blog-list__timeline-content-wrapper:hover {
      box-shadow: 0 6px 12px var(--blog-list-shadow-hover);
      transform: translateY(-2px);
    }

    .blog-list__timeline-image-link {
      display: block;
      margin-bottom: 15px;
      border-radius: 6px;
      overflow: hidden;
    }

    .blog-list__timeline-image {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .blog-list__timeline-image-link:hover .blog-list__timeline-image {
      transform: scale(1.05);
    }

    .blog-list__timeline-title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

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

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

    .blog-list__timeline-read-more {
      display: inline-block;
      padding: 8px 15px;
      background-color: var(--blog-list-primary-color);
      color: #FFFFFF;
      text-decoration: none;
      border-radius: 5px;
      font-size: 14px;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-weight: bold;
    }

    .blog-list__timeline-read-more:hover {
      background-color: #8D0000; 
      transform: translateY(-1px);
    }

    
    @media (max-width: 1024px) {
      .blog-list__timeline-container::before {
        left: 20px; 
        transform: translateX(0);
      }

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

      .blog-list__timeline-dot {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__timeline-date {
        left: 20px;
        transform: translateX(0);
        margin-left: 30px; 
        top: 0; 
        background-color: transparent; 
        padding: 0;
      }

      .blog-list__timeline-content-wrapper {
        width: calc(100% - 70px); 
        margin-left: 70px; 
        padding-left: 15px;
        padding-right: 15px;
        text-align: left !important; 
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content-wrapper,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content-wrapper {
        padding-right: 15px;
        padding-left: 15px;
        text-align: left;
      }
    }

    @media (max-width: 768px) {
      .blog-list__main-title {
        font-size: 24px;
      }

      .blog-list__description {
        font-size: 15px;
      }

      .blog-list__timeline-dot {
        top: 20px; 
      }

      .blog-list__timeline-date {
        top: 20px;
        margin-left: 35px;
        font-size: 11px;
      }

      .blog-list__timeline-content-wrapper {
        margin-top: 50px; 
        width: calc(100% - 60px);
        margin-left: 60px;
      }

      .blog-list__timeline-title {
        font-size: 18px;
      }

      .blog-list__timeline-summary {
        font-size: 14px;
      }
    }

    @media (max-width: 480px) {
      .blog-list__hero {
        padding: 30px 15px;
      }

      .blog-list__main-title {
        font-size: 22px;
      }

      .blog-list__description {
        font-size: 14px;
      }

      .blog-list__timeline-dot {
        top: 15px;
        width: 16px;
        height: 16px;
      }

      .blog-list__timeline-date {
        top: 15px;
        margin-left: 30px;
        font-size: 10px;
      }

      .blog-list__timeline-content-wrapper {
        margin-top: 40px;
        width: calc(100% - 50px);
        margin-left: 50px;
        padding: 15px;
      }

      .blog-list__timeline-read-more {
        font-size: 13px;
        padding: 7px 12px;
      }
    }