:root {
      --blog-list__primary-color: #007bff;
      --blog-list__secondary-color: #6c757d;
      --blog-list__background-color: #f8f9fa;
      --blog-list__card-background: #ffffff;
      --blog-list__text-color: #343a40;
      --blog-list__light-text-color: #666666;
      --blog-list__date-color: #999999;
      --blog-list__border-color: #e9ecef;
      --blog-list__shadow-color: rgba(0, 0, 0, 0.1);
      --blog-list__hover-shadow-color: rgba(0, 0, 0, 0.2);
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--blog-list__background-color);
      font-family: 'Helvetica Neue', Arial, sans-serif;
      color: var(--blog-list__text-color);
      line-height: 1.6;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .blog-list__section-title {
      text-align: center;
      font-size: 2.2em;
      color: var(--blog-list__text-color);
      margin-bottom: 50px;
      position: relative;
      padding-bottom: 15px;
    }

    .blog-list__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 70px;
      height: 4px;
      background-color: var(--blog-list__primary-color);
      border-radius: 2px;
    }

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

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

    .blog-list__timeline-item {
      margin-bottom: 60px;
      position: relative;
      display: flex;
      align-items: flex-start;
      justify-content: center;
    }

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

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

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

    .blog-list__timeline-date-label {
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%) translateY(-50%);
      z-index: 2;
      background-color: var(--blog-list__primary-color);
      color: #ffffff;
      padding: 8px 15px;
      border-radius: 20px;
      font-size: 0.9em;
      font-weight: bold;
      white-space: nowrap;
      box-shadow: 0 2px 5px var(--blog-list__shadow-color);
      min-width: 120px;
      text-align: center;
    }

    .blog-list__timeline-content {
      width: calc(50% - 60px);
      position: relative;
      z-index: 1;
      padding-top: 30px;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-right: 60px;
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: 60px;
      text-align: left;
    }

    .blog-list__card {
      background-color: var(--blog-list__card-background);
      border-radius: 12px;
      box-shadow: 0 5px 20px var(--blog-list__shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      padding: 25px;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__card:hover {
      transform: translateY(-8px);
      box-shadow: 0 10px 30px var(--blog-list__hover-shadow-color);
    }

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

    .blog-list__card-image-wrapper {
      width: 100%;
      padding-top: 56.25%;
      position: relative;
      overflow: hidden;
    }

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

    .blog-list__card-body {
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .blog-list__card-title {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

    .blog-list__card-title-link:hover {
      color: var(--blog-list__primary-color);
    }

    .blog-list__card-summary {
      font-size: 0.9em;
      color: var(--blog-list__light-text-color);
      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__card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto;
      padding-top: 15px;
      border-top: 1px solid var(--blog-list__border-color);
    }

    .blog-list__card-published-at {
      font-size: 0.85em;
      color: var(--blog-list__date-color);
    }

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

    .blog-list__card-read-more:hover {
      background-color: #0056b3;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-wrapper::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__timeline-item {
        flex-direction: row !important;
        justify-content: flex-start;
      }

      .blog-list__timeline-date-label {
        left: 20px;
        transform: translateX(-50%);
        top: 0;
        margin-left: 0;
      }

      .blog-list__timeline-content {
        width: calc(100% - 80px);
        margin-left: 80px !important;
        margin-right: 0 !important;
        text-align: left !important;
        padding-top: 30px;
      }
    }

    @media (max-width: 768px) {
      .blog-list__section-title {
        font-size: 1.8em;
        margin-bottom: 40px;
      }

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

      .blog-list__timeline-date-label {
        left: 15px;
        transform: translateX(-50%);
      }

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

      .blog-list__card {
        padding: 18px;
        border-radius: 10px;
      }

      .blog-list__card-title {
        font-size: 1.05em;
      }

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

      .blog-list__card-meta {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 10px;
      }

      .blog-list__card-read-more {
        margin-top: 10px;
        align-self: flex-end;
      }
    }

    @media (max-width: 480px) {
      .blog-list__section-title {
        font-size: 1.5em;
        margin-bottom: 30px;
      }

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

      .blog-list__timeline-date-label {
        left: 10px;
        transform: translateX(-50%);
        padding: 6px 12px;
        font-size: 0.8em;
      }

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

      .blog-list__card {
        padding: 15px;
        border-radius: 8px;
      }

      .blog-list__card-image-link {
        margin-bottom: 10px;
      }

      .blog-list__card-title {
        font-size: 1em;
        margin-bottom: 8px;
      }

      .blog-list__card-summary {
        font-size: 0.75em;
        -webkit-line-clamp: 2;
        margin-bottom: 10px;
      }

      .blog-list__card-read-more {
        padding: 7px 14px;
        font-size: 0.8em;
      }
    }