:root {
      --primary-bg-color: #1a1a1a;
      --secondary-bg-color: #222222;
      --text-color-light: #f0f0f0;
      --text-color-medium: #cccccc;
      --text-color-dark: #999999;
      --accent-color: #FBC02D;
      --accent-color-dark: #E0A800;
      --border-color: #333333;
      --card-border-radius: 10px;
      --shadow-light: 0 4px 8px rgba(0, 0, 0, 0.2);
      --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.4);
      --header-offset: 120px;
    }

    .blog-list {
      background-color: var(--primary-bg-color);
      color: var(--text-color-light);
      min-height: 100vh;
      padding-top: var(--header-offset);
      padding-bottom: 40px;
    }

    .blog-list__timeline-section {
      max-width: 960px;
      margin: 0 auto;
      padding: 20px 15px;
    }

    .blog-list__main-title {
      font-size: 2.5em;
      color: var(--accent-color);
      text-align: center;
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--text-color-medium);
      text-align: center;
      margin-bottom: 40px;
      line-height: 1.6;
    }

    .blog-list__timeline-container {
      position: relative;
      padding-left: 30px;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 10px;
      width: 2px;
      height: 100%;
      background-color: var(--border-color);
      z-index: 0;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      display: flex;
      align-items: flex-start;
      z-index: 1;
    }

    .blog-list__timeline-dot {
      width: 16px;
      height: 16px;
      background-color: var(--accent-color);
      border: 3px solid var(--primary-bg-color);
      border-radius: 50%;
      position: absolute;
      left: 2px;
      top: 0;
      z-index: 2;
    }

    .blog-list__timeline-content {
      background-color: var(--secondary-bg-color);
      border-radius: var(--card-border-radius);
      box-shadow: var(--shadow-light);
      padding: 20px;
      margin-left: 30px;
      flex: 1;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--border-color);
    }

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

    .blog-list__item-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 15px;
    }

    .blog-list__published-date {
      font-size: 0.9em;
      color: var(--text-color-dark);
      background-color: var(--primary-bg-color);
      padding: 5px 10px;
      border-radius: 5px;
      border: 1px solid var(--border-color);
    }

    .blog-list__image-wrapper {
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      line-height: 0;
    }

    .blog-list__cover-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-radius: 8px;
      transition: transform 0.3s ease;
    }

    .blog-list__timeline-item:hover .blog-list__cover-image {
      transform: scale(1.03);
    }

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

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

    .blog-list__title-link:hover {
      color: var(--accent-color);
    }

    .blog-list__item-summary {
      font-size: 1em;
      color: var(--text-color-medium);
      margin-bottom: 15px;
      line-height: 1.6;
      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: var(--primary-bg-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      font-size: 0.95em;
      border: none;
      cursor: pointer;
    }

    .blog-list__read-more-button:hover {
      background-color: var(--accent-color-dark);
      transform: translateY(-2px);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container {
        padding-left: 60px;
      }

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

      .blog-list__timeline-container::before {
        left: 28px;
      }

      .blog-list__timeline-content {
        margin-left: 60px;
        padding: 25px;
      }

      .blog-list__main-title {
        font-size: 3em;
      }

      .blog-list__description {
        font-size: 1.2em;
      }

      .blog-list__item-title {
        font-size: 1.6em;
      }

      .blog-list__cover-image {
        height: 250px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-section {
        max-width: 1100px;
      }
      .blog-list__timeline-container {
        padding-left: 80px;
      }
      .blog-list__timeline-dot {
        left: 30px;
      }
      .blog-list__timeline-container::before {
        left: 38px;
      }
      .blog-list__timeline-content {
        margin-left: 80px;
        padding: 30px;
      }
      .blog-list__main-title {
        font-size: 3.5em;
      }
      .blog-list__description {
        font-size: 1.3em;
      }
      .blog-list__item-title {
        font-size: 1.8em;
      }
      .blog-list__cover-image {
        height: 300px;
      }
    }