:root {
      --primary-color: #FFD700; 
      --secondary-color: #1A1A1A; 
      --text-color: #E0E0E0;
      --heading-color: #FFFFFF;
      --accent-color: #00BFFF; 
      --border-color: #333333;
      --card-bg: #222222;
      --shadow-color: rgba(0, 0, 0, 0.4);
      --header-offset: 120px; 
    }

    .blog-list {
      padding-top: var(--header-offset);
      padding-bottom: 40px;
      background-color: var(--secondary-color);
      color: var(--text-color);
      font-family: Arial, sans-serif;
      line-height: 1.6;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      margin-bottom: 30px;
      background: linear-gradient(45deg, #1A1A1A, #333333);
      border-bottom: 2px solid var(--primary-color);
    }

    .blog-list__main-title {
      font-size: 2.5em;
      color: var(--heading-color);
      margin-bottom: 15px;
      font-weight: bold;
      text-shadow: 2px 2px 4px var(--shadow-color);
    }

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

    .blog-list__timeline-container {
      position: relative;
      max-width: 1000px;
      margin: 0 auto;
      padding: 20px;
    }

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

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

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

    .blog-list__timeline-date {
      position: absolute;
      top: 0;
      width: 120px;
      text-align: center;
      font-size: 0.9em;
      color: var(--primary-color);
      font-weight: bold;
      z-index: 1;
      padding: 5px 0;
      background-color: var(--secondary-color);
      border-radius: 5px;
      border: 1px solid var(--primary-color);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date {
      left: calc(50% - 180px);
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
      right: calc(50% - 180px);
    }

    .blog-list__timeline-content {
      background-color: var(--card-bg);
      border-radius: 10px;
      padding: 20px;
      box-shadow: 0 4px 15px var(--shadow-color);
      flex: 1;
      max-width: calc(50% - 30px);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      z-index: 1;
      border: 1px solid var(--border-color);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-right: 30px;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: 30px;
    }

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

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background-color: var(--primary-color);
      border: 4px solid var(--secondary-color);
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
    }

    .blog-list__image-wrapper {
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      aspect-ratio: 16 / 9;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #333;
    }

    .blog-list__item-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

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

    .blog-list__item-link {
      color: var(--heading-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

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

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

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--accent-color);
      color: #FFFFFF;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-size: 0.9em;
    }

    .blog-list__read-more-button:hover {
      background-color: #009ACD;
      transform: translateY(-2px);
    }

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

      .blog-list__timeline-item {
        flex-direction: row;
        margin-left: 20px;
      }

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

      .blog-list__timeline-date {
        position: relative;
        width: auto;
        left: auto !important;
        right: auto !important;
        margin-bottom: 10px;
        text-align: left;
        background-color: transparent;
        border: none;
        padding: 0;
        color: var(--primary-color);
      }
      
      .blog-list__timeline-item::after {
        left: 20px;
        transform: translateX(-50%);
      }

      .blog-list__timeline-content {
        max-width: none;
        margin-left: 30px;
        margin-right: 0;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: 30px;
        margin-right: 0;
      }
    }

    @media (max-width: 768px) {
      .blog-list__main-title {
        font-size: 1.8em;
      }

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

      .blog-list__timeline-container {
        padding: 10px;
      }
      
      .blog-list__timeline-container::before {
        left: 15px;
      }

      .blog-list__timeline-item {
        margin-left: 15px;
      }

      .blog-list__timeline-item::after {
        left: 15px;
      }

      .blog-list__timeline-content {
        padding: 15px;
        margin-left: 25px;
      }

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

      .blog-list__item-summary {
        font-size: 0.9em;
      }

      .blog-list__read-more-button {
        padding: 8px 15px;
        font-size: 0.85em;
      }
    }

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

      .blog-list__main-title {
        font-size: 1.5em;
      }

      .blog-list__description {
        font-size: 0.9em;
      }

      .blog-list__timeline-content {
        padding: 12px;
      }
    }