:root {
      --blog-list__primary-color: #007bff;
      --blog-list__text-dark: #333;
      --blog-list__text-medium: #555;
      --blog-list__text-light: #777;
      --blog-list__background-light: #f8f9fa;
      --blog-list__border-color: #e9ecef;
      --blog-list__card-shadow: rgba(0, 0, 0, 0.08);
      --blog-list__card-shadow-hover: rgba(0, 0, 0, 0.15);
      --header-offset: 120px;
    }

    .blog-list {
      font-family: Arial, sans-serif;
      line-height: 1.6;
      color: var(--blog-list__text-dark);
      background-color: #fff;
      padding-top: var(--header-offset);
      padding-bottom: 40px;
      min-height: 80vh;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      background-color: var(--blog-list__background-light);
      margin-bottom: 40px;
      border-bottom: 1px solid var(--blog-list__border-color);
    }

    .blog-list__title {
      font-size: 2.2em;
      color: var(--blog-list__primary-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__text-medium);
      max-width: 800px;
      margin: 0 auto;
    }

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

    .blog-list__timeline-container {
      position: relative;
      max-width: 1000px;
      margin: 0 auto;
      padding: 20px 0;
    }

    .blog-list__timeline-container::after {
      content: '';
      position: absolute;
      width: 2px;
      background-color: var(--blog-list__border-color);
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -1px;
      z-index: 0;
    }

    .blog-list__timeline-item {
      padding: 10px 0;
      position: relative;
      width: 50%;
      left: 0;
      margin-bottom: 40px;
    }

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

    .blog-list__timeline-dot {
      position: absolute;
      width: 16px;
      height: 16px;
      background-color: var(--blog-list__primary-color);
      border-radius: 50%;
      top: 25px;
      z-index: 1;
      left: calc(50% - 8px);
      border: 2px solid #fff;
    }

    .blog-list__timeline-content {
      padding: 20px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 12px var(--blog-list__card-shadow);
      transition: all 0.3s ease;
      position: relative;
      margin-left: 25px;
      width: calc(100% - 25px);
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: auto;
      margin-right: 25px;
    }

    .blog-list__timeline-item:hover .blog-list__card {
      box-shadow: 0 6px 16px var(--blog-list__card-shadow-hover);
    }

    .blog-list__card {
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      border-radius: 6px;
      margin-bottom: 15px;
    }

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

    .blog-list__card-body {
      padding: 0;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-list__published-date {
      display: block;
      font-size: 0.85em;
      color: var(--blog-list__text-light);
      margin-bottom: 10px;
      text-align: right;
    }

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

    .blog-list__card-link {
      color: var(--blog-list__text-dark);
      text-decoration: none;
      transition: color 0.2s ease;
    }

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

    .blog-list__card-summary {
      font-size: 0.95em;
      color: var(--blog-list__text-medium);
      margin-bottom: 15px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
    }

    .blog-list__read-more {
      display: inline-block;
      margin-top: auto;
      color: var(--blog-list__primary-color);
      text-decoration: none;
      font-weight: bold;
      transition: opacity 0.2s ease;
    }

    .blog-list__read-more:hover {
      opacity: 0.8;
    }

    .blog-list__pagination {
      text-align: center;
      padding: 30px 20px 0;
    }

    @media (max-width: 767px) {
      .blog-list__timeline-container::after {
        left: 20px;
      }

      .blog-list__timeline-item {
        width: 100%;
        padding-left: 50px;
        left: 0;
      }

      .blog-list__timeline-dot {
        left: 12px;
      }

      .blog-list__timeline-content {
        margin-left: 0;
        margin-right: 0;
        width: 100%;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: 0;
        margin-right: 0;
      }

      .blog-list__published-date {
        text-align: left;
        margin-bottom: 5px;
        font-size: 0.9em;
      }
      .blog-list__card-title {
        font-size: 1.15em;
      }
      .blog-list__card-summary {
        font-size: 0.9em;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__hero {
        padding: 50px 30px;
      }
      .blog-list__title {
        font-size: 2.5em;
      }
      .blog-list__description {
        font-size: 1.15em;
      }

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

      .blog-list__timeline-content {
        padding: 25px;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-right: 25px;
        margin-left: auto;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: 25px;
        margin-right: auto;
      }

      .blog-list__published-date {
        position: absolute;
        top: 25px;
        width: calc(50% - 50px);
        font-size: 0.9em;
        text-align: right;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__published-date {
        right: calc(50% + 25px);
        text-align: right;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__published-date {
        left: calc(50% + 25px);
        text-align: left;
      }
      .blog-list__card-title {
        font-size: 1.25em;
      }
      .blog-list__card-summary {
        font-size: 0.95em;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__hero {
        padding: 60px 40px;
      }
      .blog-list__title {
        font-size: 2.8em;
      }
      .blog-list__description {
        font-size: 1.2em;
      }

      .blog-list__timeline-container {
        padding: 40px 0;
      }

      .blog-list__timeline-item {
        width: 50%;
        margin-bottom: 60px;
      }

      .blog-list__timeline-item:nth-child(odd) {
        float: left;
        clear: both;
      }

      .blog-list__timeline-item:nth-child(even) {
        float: right;
        clear: both;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-right: 40px;
        margin-left: auto;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: 40px;
        margin-right: auto;
      }

      .blog-list__published-date {
        position: absolute;
        top: 30px;
        width: calc(50% - 70px);
        font-size: 1em;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__published-date {
        right: calc(50% + 40px);
        text-align: right;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__published-date {
        left: calc(50% + 40px);
        text-align: left;
      }
      .blog-list__card-title {
        font-size: 1.35em;
      }
      .blog-list__card-summary {
        font-size: 1em;
      }
    }