.blog-list {
      padding-top: var(--header-offset, 120px);
      background-color: #1a1a1a;
      color: #f0f0f0;
      min-height: 100vh;
      padding-bottom: 40px;
    }

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

    .blog-list__main-title {
      font-size: 2.5em;
      color: #ffd700;
      text-align: center;
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: #cccccc;
      text-align: center;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    .blog-list__timeline-container {
      position: relative;
      padding: 20px 0;
      list-style: none;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      width: 4px;
      background-color: #ffd700;
      height: 100%;
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__timeline-item {
      display: flex;
      justify-content: center;
      margin-bottom: 50px;
      position: relative;
    }

    .blog-list__timeline-dot {
      width: 20px;
      height: 20px;
      background-color: #ffd700;
      border-radius: 50%;
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      border: 3px solid #1a1a1a;
      box-sizing: border-box;
    }

    .blog-list__timeline-content {
      background-color: #2a2a2a;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      width: 90%;
      max-width: 500px;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      z-index: 3;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
    }

    .blog-list__image-link {
      display: block;
    }

    .blog-list__cover-image {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

    .blog-list__text-content {
      padding: 20px;
    }

    .blog-list__item-title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .blog-list__title-link {
      color: #ffd700;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__title-link:hover {
      color: #fff;
    }

    .blog-list__item-summary {
      font-size: 16px;
      color: #cccccc;
      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__item-meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      margin-top: 15px;
      border-top: 1px solid #3a3a3a;
      padding-top: 15px;
    }

    .blog-list__item-date {
      font-size: 14px;
      color: #999999;
      margin-right: 10px;
      flex-shrink: 0;
    }

    .blog-list__item-keywords {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 5px; 
    }

    .blog-list__item-keyword {
      background-color: #3a3a3a;
      color: #ffd700;
      font-size: 12px;
      padding: 5px 10px;
      border-radius: 5px;
      white-space: nowrap;
    }

    .blog-list__read-more-button {
      display: inline-block;
      margin-top: 20px;
      padding: 10px 20px;
      background-color: #ffd700;
      color: #1a1a1a;
      text-decoration: none;
      border-radius: 8px;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .blog-list__read-more-button:hover {
      background-color: #e6c200;
      color: #000;
    }

    
    @media (max-width: 767px) {
      .blog-list__main-title {
        font-size: 2em;
      }

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

      .blog-list__timeline-container::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__timeline-item {
        justify-content: flex-start;
        padding-left: 40px;
      }

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

      .blog-list__timeline-content {
        width: calc(100% - 60px);
        margin-left: 20px;
        max-width: none;
      }

      .blog-list__item-meta {
        flex-direction: column;
        align-items: flex-start;
      }

      .blog-list__item-date {
        margin-bottom: 5px;
      }
    }

    
    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__timeline-item {
        justify-content: center;
        padding-left: 0;
      }

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

      .blog-list__timeline-content {
        width: 80%;
        max-width: 600px;
        margin-left: 0;
      }
    }

    
    @media (min-width: 1024px) {
      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__timeline-item {
        margin-bottom: 80px;
        justify-content: space-between;
        padding-left: 0;
      }

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

      .blog-list__timeline-content {
        width: 45%;
        max-width: 500px;
        margin: 0;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: calc(50% + 40px);
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-right: calc(50% + 40px);
      }
    }