:root {
    --blog-list-main-bg: #1a1a1a;
    --blog-list-card-bg: #2a2a2a;
    --blog-list-text-primary: #e0e0e0;
    --blog-list-text-secondary: #b0b0b0;
    --blog-list-accent-color: #ffd700; 
    --blog-list-link-color: #ffd700; 
    --blog-list-border-color: #3a3a3a;
    --blog-list-shadow-color: rgba(0, 0, 0, 0.5);
    --blog-list-timeline-line: #4a4a4a;
    --blog-list-timeline-dot: var(--blog-list-accent-color);
  }

  .blog-list {
    padding-top: var(--header-offset, 120px);
    background-color: var(--blog-list-main-bg);
    color: var(--blog-list-text-primary);
    padding-bottom: 60px;
    min-height: 100vh;
  }

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

  .blog-list__title {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
    color: var(--blog-list-accent-color);
    position: relative;
    padding-bottom: 10px;
  }

  .blog-list__title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--blog-list-accent-color);
  }

  .blog-list__description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
    font-size: 1.1em;
    color: var(--blog-list-text-secondary);
    line-height: 1.6;
  }

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

  .blog-list__timeline-line {
    position: absolute;
    width: 4px;
    background-color: var(--blog-list-timeline-line);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
  }

  .blog-list__timeline-item {
    display: flex;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
    align-items: center;
  }

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

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

  .blog-list__timeline-dot {
    width: 20px;
    height: 20px;
    background-color: var(--blog-list-timeline-dot);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    border: 3px solid var(--blog-list-main-bg);
    box-shadow: 0 0 0 3px var(--blog-list-timeline-line);
  }

  .blog-list__timeline-content {
    background-color: var(--blog-list-card-bg);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--blog-list-shadow-color);
    flex: 1;
    max-width: calc(50% - 50px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--blog-list-border-color);
  }

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

  .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
    margin-right: 50px;
  }

  .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
    margin-left: 50px;
  }

  .blog-list__timeline-image-wrapper {
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
  }

  .blog-list__timeline-image {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

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

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

  .blog-list__timeline-title {
    font-size: 1.3em;
    margin-bottom: 10px;
    line-height: 1.4;
  }

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

  .blog-list__timeline-title-link:hover {
    color: var(--blog-list-accent-color);
    text-decoration: underline;
  }

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

  .blog-list__timeline-link {
    display: inline-block;
    background-color: var(--blog-list-link-color);
    color: var(--blog-list-main-bg);
    padding: 8px 18px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
  }

  .blog-list__timeline-link:hover {
    background-color: var(--blog-list-accent-color);
    filter: brightness(0.9);
  }

  @media (max-width: 1024px) {
    .blog-list__container {
      padding: 20px 15px;
    }
    .blog-list__timeline-content {
      max-width: calc(50% - 30px);
      padding: 20px;
    }
    .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;
    }
  }

  @media (max-width: 768px) {
    .blog-list__timeline-line {
      left: 20px;
      transform: none;
    }

    .blog-list__timeline-item {
      flex-direction: row !important;
      margin-bottom: 40px;
    }

    .blog-list__timeline-dot {
      left: 20px;
      transform: translate(-50%, -50%);
    }

    .blog-list__timeline-content {
      max-width: calc(100% - 70px);
      margin-left: 70px !important;
      margin-right: 0 !important;
      padding: 15px;
    }

    .blog-list__timeline-title {
      font-size: 1.2em;
    }
    .blog-list__timeline-summary {
      font-size: 0.9em;
    }
    .blog-list__title {
      font-size: 2em;
    }
    .blog-list__description {
      font-size: 1em;
    }
  }

  @media (max-width: 480px) {
    .blog-list__timeline-content {
      padding: 12px;
    }
    .blog-list__timeline-title {
      font-size: 1.1em;
    }
    .blog-list__timeline-summary {
      font-size: 0.85em;
      -webkit-line-clamp: 4;
    }
    .blog-list__timeline-link {
      padding: 6px 15px;
      font-size: 0.9em;
    }
  }