:root {
    --primary-bg: #1a1a2e;
    --secondary-bg: #2a2a4a;
    --text-color: #e0e0e0;
    --accent-color: #ffc107;
    --timeline-line-color: #4a4a6e;
    --timeline-dot-color: #ffc107;
    --card-shadow: rgba(0, 0, 0, 0.2);
    --card-shadow-hover: rgba(0, 0, 0, 0.4);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --header-offset: 120px;
  }

  .blog-list {
    font-family: 'Arial', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    padding-bottom: 60px;
    padding-top: var(--header-offset);
  }

  .blog-list__hero {
    background: linear-gradient(135deg, #1a1a2e, #0f0f1a);
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 40px;
  }

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

  .blog-list__hero-description {
    font-size: 1.1em;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
  }

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

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

  .blog-list__timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    background-color: var(--timeline-line-color);
    height: 100%;
    z-index: 0;
  }

  .blog-list__timeline-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
    position: relative;
    width: 100%;
  }

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

  .blog-list__timeline-dot {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: var(--timeline-dot-color);
    border-radius: 50%;
    border: 3px solid var(--primary-bg);
    z-index: 1;
  }

  .blog-list__timeline-content {
    width: calc(50% - 40px);
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 15px var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
  }

  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
    margin-right: 40px;
  }

  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
    margin-left: 40px;
  }

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

  .blog-list__timeline-link {
    display: block;
    text-decoration: none;
    color: inherit;
    padding: 20px;
  }

  .blog-list__timeline-image-wrapper {
    width: 100%;
    padding-bottom: 56.25%;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
  }

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

  .blog-list__timeline-image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #3a3a5e;
    border-radius: var(--border-radius-sm);
  }

  .blog-list__timeline-text-content {
    padding: 0;
  }

  .blog-list__timeline-title {
    font-size: 1.3em;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 10px;
    line-height: 1.3;
  }

  .blog-list__timeline-summary {
    font-size: 0.95em;
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .blog-list__timeline-date {
    font-size: 0.8em;
    color: #999;
    display: block;
    margin-bottom: 10px;
  }

  .blog-list__timeline-read-more {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-bg);
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9em;
    font-weight: bold;
    text-transform: uppercase;
    transition: background-color 0.3s ease;
  }

  .blog-list__timeline-read-more:hover {
    background-color: #e0b000;
  }

  @media (max-width: 1024px) {
    .blog-list__timeline-container::before {
      left: 20px;
      transform: none;
    }

    .blog-list__timeline-item {
      flex-direction: column !important;
      align-items: flex-start;
      margin-bottom: 40px;
    }

    .blog-list__timeline-dot {
      left: 20px;
      transform: none;
    }

    .blog-list__timeline-content {
      width: calc(100% - 60px);
      margin-left: 60px !important;
      margin-right: 0 !important;
      padding: 15px;
    }

    .blog-list__hero-title {
      font-size: 2em;
    }

    .blog-list__hero-description {
      font-size: 1em;
    }
  }

  @media (max-width: 768px) {
    .blog-list__hero {
      padding: 40px 15px;
    }

    .blog-list__hero-title {
      font-size: 1.8em;
    }

    .blog-list__hero-description {
      font-size: 0.95em;
    }

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

    .blog-list__timeline-dot {
      top: 15px;
      left: 15px;
      width: 16px;
      height: 16px;
      border-width: 2px;
    }

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

    .blog-list__timeline-title {
      font-size: 1.2em;
    }

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

    .blog-list__timeline-read-more {
      padding: 6px 12px;
      font-size: 0.85em;
    }
  }

  @media (max-width: 480px) {
    .blog-list__hero-title {
      font-size: 1.5em;
    }

    .blog-list__timeline-content {
      width: calc(100% - 40px);
      margin-left: 40px !important;
      padding: 10px;
    }

    .blog-list__timeline-dot {
      left: 10px;
    }

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

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