:root {
      --blog-list__primary-bg: #1a1a1a;
      --blog-list__secondary-bg: #222222;
      --blog-list__primary-text: #ffffff;
      --blog-list__secondary-text: #cccccc;
      --blog-list__accent-color: #ffcc00; 
      --blog-list__border-color: #333333;
      --blog-list__shadow-color: rgba(0, 0, 0, 0.4);
      --blog-list__shadow-hover-color: rgba(0, 0, 0, 0.7);
    }

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

    .blog-list__header {
      text-align: center;
      padding: 40px 20px 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .blog-list__main-title {
      font-size: 2.5em; 
      color: var(--blog-list__accent-color);
      margin-bottom: 15px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px var(--blog-list__shadow-color);
    }
    @media (max-width: 767px) {
      .blog-list__main-title {
        font-size: 2em; 
      }
    }

    .blog-list__description {
      font-size: 1.1em; 
      color: var(--blog-list__secondary-text);
      line-height: 1.6;
      margin-bottom: 30px;
    }
    @media (max-width: 767px) {
      .blog-list__description {
        font-size: 1em; 
      }
    }

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

    .blog-list__timeline::after {
      content: '';
      position: absolute;
      width: 4px;
      background-color: var(--blog-list__accent-color);
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -2px;
      z-index: 1;
      border-radius: 2px;
    }
    @media (max-width: 767px) {
      .blog-list__timeline::after {
        left: 20px; 
      }
    }

    .blog-list__timeline-item {
      padding: 10px 0;
      position: relative;
      background-color: transparent;
      margin-bottom: 40px;
      display: flex;
      justify-content: center;
      align-items: flex-start;
      z-index: 2;
    }

    .blog-list__timeline-item:last-child {
      margin-bottom: 0;
    }

    .blog-list__timeline-marker {
      position: absolute;
      width: 100px; 
      height: 20px;
      line-height: 20px;
      text-align: center;
      background-color: var(--blog-list__accent-color);
      color: var(--blog-list__primary-bg);
      border-radius: 10px;
      font-size: 0.8em; 
      font-weight: bold;
      z-index: 3;
      left: calc(50% - 50px); 
      top: 20px; 
      box-shadow: 0 0 0 3px var(--blog-list__primary-bg), 0 0 0 5px var(--blog-list__accent-color);
    }
    .blog-list__timeline-marker::before {
      content: '';
      position: absolute;
      top: 50%;
      left: -10px;
      transform: translateY(-50%);
      width: 0;
      height: 0;
      border-top: 6px solid transparent;
      border-bottom: 6px solid transparent;
      border-right: 10px solid var(--blog-list__accent-color);
    }
    .blog-list__timeline-marker::after {
      content: '';
      position: absolute;
      top: 50%;
      right: -10px;
      transform: translateY(-50%);
      width: 0;
      height: 0;
      border-top: 6px solid transparent;
      border-bottom: 6px solid transparent;
      border-left: 10px solid var(--blog-list__accent-color);
    }
    
    .blog-list__timeline-date {
      color: var(--blog-list__primary-bg);
      font-size: 0.9em; 
      display: block;
      padding: 0 5px;
    }

    .blog-list__card {
      background-color: var(--blog-list__secondary-bg);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--blog-list__shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      width: calc(50% - 80px); 
      margin: 20px 0; 
      padding: 0; 
      position: relative;
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__card {
      margin-left: calc(50% + 40px); 
      margin-right: 0;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__card {
      margin-right: calc(50% + 40px); 
      margin-left: 0;
    }
    
    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-marker {
        left: calc(50% - 50px);
    }
    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-marker {
        left: calc(50% - 50px);
    }

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

    .blog-list__card-image {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
      display: block;
    }

    .blog-list__card-content {
      padding: 20px;
    }

    .blog-list__card-title {
      font-size: 1.25em; 
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .blog-list__card-title-link {
      color: var(--blog-list__accent-color);
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

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

    .blog-list__card-summary {
      font-size: 0.95em; 
      color: var(--blog-list__secondary-text);
      line-height: 1.6;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      min-height: 3em; 
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--blog-list__accent-color);
      color: var(--blog-list__primary-bg);
      padding: 10px 20px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em; 
      transition: background-color 0.3s ease, color 0.3s ease;
      margin-top: 10px;
    }

    .blog-list__read-more-button:hover {
      background-color: var(--blog-list__primary-text);
      color: var(--blog-list__accent-color);
    }

    
    @media (min-width: 768px) and (max-width: 1024px) {
      .blog-list__timeline::after {
        left: 50%;
      }
      .blog-list__timeline-item {
        justify-content: center;
      }
      .blog-list__timeline-marker {
        left: calc(50% - 50px);
      }
      .blog-list__card {
        width: calc(80% - 60px); 
        margin: 20px auto;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__card,
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-left: auto;
        margin-right: auto;
      }
    }

    
    @media (max-width: 767px) {
      .blog-list__timeline::after {
        left: 20px; 
      }

      .blog-list__timeline-item {
        justify-content: flex-start;
        flex-direction: column; 
        align-items: flex-start;
        margin-left: 0;
      }

      .blog-list__timeline-marker {
        left: 20px; 
        width: 80px;
        top: 0; 
        transform: translateX(-50%); 
        margin-left: 40px; 
      }
      .blog-list__timeline-marker::before, .blog-list__timeline-marker::after {
        display: none; 
      }

      .blog-list__card {
        width: calc(100% - 40px); 
        margin-left: 40px; 
        margin-top: 40px; 
        margin-bottom: 20px;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card,
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-right: 0;
      }
    }