:root {
      --primary-color: #e44d26; 
      --secondary-color: #333; 
      --text-color-light: #666; 
      --background-light: #f8f8f8; 
      --card-background: #fff; 
      --border-color: #eee; 
      --shadow-color: rgba(0, 0, 0, 0.1); 
      --hover-shadow-color: rgba(0, 0, 0, 0.2); 
      --header-offset: 120px; 
    }

    .blog-list__main-section {
      padding: 20px;
      max-width: 1200px;
      margin: 0 auto;
      padding-top: var(--header-offset, 120px); 
      background-color: var(--background-light);
      min-height: 100vh; 
      color: var(--secondary-color); 
    }

    .blog-list__heading-group {
      text-align: center;
      margin-bottom: 40px;
      padding: 20px 0;
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 8px var(--shadow-color);
    }

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

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

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

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

    .blog-list__timeline-item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 40px;
      position: relative;
      z-index: 2;
      align-items: center;
    }

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

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

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

    .blog-list__timeline-dot {
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border-radius: 50%;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 3;
      border: 3px solid var(--card-background);
      box-sizing: border-box;
    }

    .blog-list__timeline-date {
      width: 150px;
      text-align: center;
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      font-size: 0.9em;
      color: var(--secondary-color);
      font-weight: bold;
      background-color: var(--card-background);
      padding: 5px 10px;
      border-radius: 5px;
      z-index: 4;
      box-shadow: 0 2px 4px var(--shadow-color);
    }

    .blog-list__card {
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 8px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      width: calc(50% - 100px); 
      display: flex;
      flex-direction: column;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px var(--hover-shadow-color);
    }

    .blog-list__card-link {
      text-decoration: none;
      color: inherit;
      display: block;
      height: 100%;
    }

    .blog-list__cover-image {
      width: 100%;
      height: 200px; 
      object-fit: cover;
      display: block;
      border-bottom: 1px solid var(--border-color);
    }

    .blog-list__cover-image--fallback {
      background-color: #ccc;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #666;
      font-size: 0.9em;
      height: 200px;
    }

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

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

    .blog-list__summary {
      font-size: 0.9em; 
      color: var(--text-color-light);
      margin-bottom: 15px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__meta-info {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto; 
      padding-top: 10px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__published-date {
      font-size: 0.8em; 
      color: var(--text-color-light);
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--card-background);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      white-space: nowrap;
    }

    .blog-list__read-more-button:hover {
      background-color: #c93a1c; 
    }

    .blog-list__pagination {
      display: flex;
      justify-content: center;
      margin-top: 40px;
      padding: 20px;
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 8px var(--shadow-color);
    }

    .blog-list__pagination-link {
      display: inline-block;
      padding: 10px 15px;
      margin: 0 5px;
      border: 1px solid var(--border-color);
      border-radius: 5px;
      text-decoration: none;
      color: var(--secondary-color);
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .blog-list__pagination-link--active,
    .blog-list__pagination-link:hover {
      background-color: var(--primary-color);
      color: var(--card-background);
      border-color: var(--primary-color);
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-container::before {
        left: 30px; 
        transform: translateX(0);
      }

      .blog-list__timeline-dot {
        left: 30px;
        transform: translate(-50%, -50%);
      }

      .blog-list__timeline-date {
        left: 30px;
        transform: translate(-50%, -50%);
        margin-left: 50px; 
        width: auto;
        padding: 5px 10px;
        text-align: left;
        white-space: nowrap;
      }

      .blog-list__timeline-item {
        flex-direction: column;
        align-items: flex-start;
      }

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

      .blog-list__timeline-item:nth-child(even) .blog-list__card,
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        width: calc(100% - 80px); 
        margin-left: 80px; 
        margin-right: 0;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
        left: 30px; 
        transform: translateX(-50%);
        margin-left: 50px;
      }
    }

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

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

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

      .blog-list__timeline-container::before {
        left: 20px;
      }

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

      .blog-list__timeline-date {
        left: 20px;
        margin-left: 40px;
        font-size: 0.85em;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card,
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        width: calc(100% - 60px);
        margin-left: 60px;
      }

      .blog-list__cover-image {
        height: 180px;
      }

      .blog-list__title {
        font-size: 1.1em; 
      }

      .blog-list__summary {
        font-size: 0.85em; 
      }
    }

    @media (max-width: 480px) {
      .blog-list__main-section {
        padding: 10px;
      }

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

      .blog-list__description {
        font-size: 0.9em;
      }

      .blog-list__cover-image {
        height: 150px;
      }

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

      .blog-list__summary {
        font-size: 0.8em; 
        -webkit-line-clamp: 2; 
      }

      .blog-list__read-more-button {
        padding: 6px 12px;
        font-size: 0.8em;
      }

      .blog-list__timeline-date {
        font-size: 0.8em;
        margin-left: 35px;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__card,
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        width: calc(100% - 50px);
        margin-left: 50px;
      }
    }