:root {
      --primary-color: #FFD700;
      --secondary-color: #DC143C;
      --background-dark: #1a1a1a;
      --text-light: #ffffff;
      --text-medium: #cccccc;
      --text-dark: #666666;
      --accent-blue: #00BFFF;
      --card-bg: #282828;
      --border-color: #3a3a3a;
    }

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

    .blog-list__intro {
      text-align: center;
      padding: 40px 20px 60px;
      max-width: 900px;
      margin: 0 auto;
    }

    .blog-list__intro-title {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
      font-weight: bold;
    }

    .blog-list__intro-description {
      font-size: 1.1em;
      color: var(--text-medium);
      line-height: 1.6;
    }

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

    .blog-list__timeline-container {
      display: flex;
      flex-direction: column;
      position: relative;
      padding-left: 30px;
    }

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

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
    }

    .blog-list__timeline-item::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background-color: var(--primary-color);
      border: 2px solid var(--background-dark);
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__timeline-link {
      display: block;
      text-decoration: none;
      color: inherit;
    }

    .blog-list__timeline-card {
      background-color: var(--card-bg);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .blog-list__timeline-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    }

    .blog-list__timeline-image-wrapper {
      width: 100%;
      padding-top: 56.25%;
      position: relative;
      overflow: hidden;
    }

    .blog-list__timeline-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

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

    .blog-list__timeline-content {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-list__timeline-date {
      font-size: 0.85em;
      color: var(--text-dark);
      margin-bottom: 10px;
      display: block;
      font-weight: 500;
    }

    .blog-list__timeline-title {
      font-size: 1.25em;
      color: var(--text-light);
      margin-bottom: 10px;
      line-height: 1.4;
      font-weight: bold;
    }

    .blog-list__timeline-summary {
      font-size: 0.95em;
      color: var(--text-medium);
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .blog-list__timeline-read-more {
      display: inline-block;
      color: var(--accent-blue);
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .blog-list__timeline-read-more:hover {
      color: var(--primary-color);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container {
        padding-left: 0;
        display: grid;
        grid-template-columns: 1fr 2px 1fr;
        gap: 0 40px;
      }

      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__timeline-item {
        margin-bottom: 60px;
      }

      .blog-list__timeline-item:nth-child(odd) {
        grid-column: 1 / 2;
        text-align: right;
        padding-right: 40px;
      }

      .blog-list__timeline-item:nth-child(even) {
        grid-column: 3 / 4;
        text-align: left;
        padding-left: 40px;
      }

      .blog-list__timeline-item::before {
        left: 50%;
        top: 0;
        transform: translateX(-50%);
        z-index: 2;
      }

      .blog-list__timeline-item:nth-child(odd)::before {
        margin-left: 20px;
      }

      .blog-list__timeline-item:nth-child(even)::before {
        margin-left: -20px;
      }

      .blog-list__timeline-card {
        flex-direction: row;
        height: 200px;
      }

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

      .blog-list__timeline-image-wrapper {
        width: 40%;
        padding-top: 0;
        flex-shrink: 0;
      }

      .blog-list__timeline-content {
        width: 60%;
        padding: 20px;
        text-align: left;
      }

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

    @media (min-width: 1024px) {
      .blog-list__intro-title {
        font-size: 3em;
      }
      .blog-list__intro-description {
        font-size: 1.2em;
      }
      .blog-list__timeline-title {
        font-size: 1.35em;
      }
      .blog-list__timeline-summary {
        font-size: 1em;
      }
    }