:root {
      --primary-color: #e44d26; 
      --secondary-color: #f0f0f0; 
      --text-color: #333333;
      --light-text-color: #666666;
      --border-color: #dddddd;
      --hover-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
      --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      --header-offset: 120px; 
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 15px;
      padding-right: 15px;
      font-family: Arial, sans-serif;
      color: var(--text-color);
      line-height: 1.6;
      padding-bottom: 50px;
    }

    .blog-list__page-title {
      font-size: 2.5em;
      color: var(--text-color);
      text-align: center;
      margin-top: 40px;
      margin-bottom: 20px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--light-text-color);
      text-align: center;
      margin-bottom: 50px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 15px;
      padding-right: 15px;
    }

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

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

    .blog-list__item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 40px;
      position: relative;
      z-index: 1;
    }

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

    .blog-list__item::after {
      content: '';
      position: absolute;
      top: 20px;
      left: 50%;
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border: 3px solid #ffffff;
      border-radius: 50%;
      transform: translateX(-50%);
      z-index: 2;
    }

    .blog-list__item:nth-child(odd)::after {
      left: 50%;
    }

    .blog-list__date-wrapper {
      flex: 0 0 45%;
      padding: 20px;
      text-align: right;
      box-sizing: border-box;
    }

    .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
      text-align: left;
    }

    .blog-list__date {
      font-size: 1.2em;
      font-weight: bold;
      color: var(--primary-color);
      display: block;
      margin-top: 15px;
    }

    .blog-list__content-wrapper {
      flex: 0 0 45%;
      background-color: #ffffff;
      border-radius: 10px;
      box-shadow: var(--card-shadow);
      padding: 20px;
      transition: all 0.3s ease;
      box-sizing: border-box;
    }

    .blog-list__content-wrapper:hover {
      box-shadow: var(--hover-shadow);
      transform: translateY(-5px);
    }

    .blog-list__image-link {
      display: block;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
    }

    .blog-list__image {
      width: 100%;
      height: 200px; 
      object-fit: cover;
      display: block;
      border-radius: 8px;
    }

    .blog-list__title {
      font-size: 1.4em;
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__title-link {
      color: var(--text-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__title-link:hover {
      color: var(--primary-color);
    }

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

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-size: 0.9em;
    }

    .blog-list__read-more-button:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
    }

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

      .blog-list__item {
        flex-direction: column;
        align-items: flex-start;
        margin-left: 30px;
        margin-bottom: 30px;
      }

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

      .blog-list__item::after {
        left: 30px;
        transform: translateX(-50%);
      }

      .blog-list__date-wrapper,
      .blog-list__content-wrapper {
        flex: 0 0 100%;
        width: calc(100% - 60px);
        padding: 15px;
        margin-left: 30px;
        text-align: left;
      }

      .blog-list__date-wrapper {
        margin-bottom: 10px;
        padding-left: 0;
        text-align: left;
      }

      .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
        text-align: left;
      }
    }

    @media (max-width: 768px) {
      .blog-list__page-title {
        font-size: 2em;
        margin-top: 30px;
      }

      .blog-list__description {
        font-size: 1em;
        margin-bottom: 30px;
      }

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

      .blog-list__item {
        margin-left: 20px;
        margin-bottom: 25px;
      }

      .blog-list__item::after {
        left: 20px;
        width: 16px;
        height: 16px;
        top: 15px;
      }

      .blog-list__date-wrapper,
      .blog-list__content-wrapper {
        width: calc(100% - 40px);
        margin-left: 20px;
        padding: 10px;
      }

      .blog-list__date {
        font-size: 1.1em;
        margin-top: 10px;
      }

      .blog-list__image {
        height: 180px;
      }

      .blog-list__title {
        font-size: 1.2em;
      }

      .blog-list__summary {
        font-size: 0.9em;
        -webkit-line-clamp: 4;
      }

      .blog-list__read-more-button {
        padding: 8px 15px;
        font-size: 0.85em;
      }
    }

    @media (max-width: 480px) {
      .blog-list__page-title {
        font-size: 1.8em;
      }

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

      .blog-list__image {
        height: 150px;
      }

      .blog-list__title {
        font-size: 1.1em;
      }
      .blog-list__summary {
        font-size: 0.85em;
        -webkit-line-clamp: 5;
      }
    }