:root {
      --blog-list-primary-color: #007bff;
      --blog-list-secondary-color: #6c757d;
      --blog-list-text-color: #343a40;
      --blog-list-bg-color: #f8f9fa;
      --blog-list-card-bg: #ffffff;
      --blog-list-border-color: #e9ecef;
      --blog-list-shadow-light: rgba(0, 0, 0, 0.08);
      --blog-list-shadow-hover: rgba(0, 0, 0, 0.15);
      --blog-list-border-radius: 10px;
      --blog-list-spacing-md: 20px;
      --blog-list-spacing-lg: 30px;
      --blog-list-line-width: 4px;
      --blog-list-dot-size: 16px;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 60px;
      background-color: var(--blog-list-bg-color);
      color: var(--blog-list-text-color);
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--blog-list-spacing-md);
    }

    .blog-list__section-title {
      text-align: center;
      margin-bottom: var(--blog-list-spacing-lg);
      font-size: 2.5rem;
      color: var(--blog-list-primary-color);
      font-weight: bold;
    }

    .blog-list__timeline {
      position: relative;
      margin: 0 auto;
      padding: var(--blog-list-spacing-lg) 0;
    }

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

    .blog-list__item {
      display: flex;
      margin-bottom: var(--blog-list-spacing-lg);
      position: relative;
      width: 100%;
      box-sizing: border-box;
      padding: 0;
      align-items: stretch;
    }

    .blog-list__item::after {
      content: '';
      position: absolute;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      width: var(--blog-list-dot-size);
      height: var(--blog-list-dot-size);
      border-radius: 50%;
      background-color: var(--blog-list-primary-color);
      border: 3px solid var(--blog-list-bg-color);
      z-index: 1;
      box-sizing: border-box;
    }

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

    .blog-list__item-card {
      background-color: var(--blog-list-card-bg);
      border-radius: var(--blog-list-border-radius);
      box-shadow: 0 4px 12px var(--blog-list-shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      width: calc(50% - var(--blog-list-spacing-md));
      padding: var(--blog-list-spacing-md);
      box-sizing: border-box;
      position: relative;
    }

    .blog-list__item:nth-child(odd) .blog-list__item-card {
      margin-right: var(--blog-list-spacing-lg);
    }

    .blog-list__item:nth-child(even) .blog-list__item-card {
      margin-left: var(--blog-list-spacing-lg);
    }

    .blog-list__item-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px var(--blog-list-shadow-hover);
    }

    .blog-list__item-image-wrapper {
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      overflow: hidden;
      border-radius: calc(var(--blog-list-border-radius) - 2px);
      margin-bottom: var(--blog-list-spacing-md);
    }

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

    .blog-list__item-content {
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .blog-list__item-title {
      font-size: 1.25rem;
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__item-title-link {
      color: var(--blog-list-text-color);
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .blog-list__item-title-link:hover {
      color: var(--blog-list-primary-color);
    }

    .blog-list__item-summary {
      font-size: 0.9375rem;
      color: var(--blog-list-summary-color);
      margin-bottom: 15px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      flex-grow: 1;
    }

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

    .blog-list__item-date {
      font-size: 0.875rem;
      color: var(--blog-list-secondary-color);
    }

    .blog-list__item-read-more {
      display: inline-block;
      padding: 8px 15px;
      background-color: var(--blog-list-primary-color);
      color: var(--blog-list-card-bg);
      text-decoration: none;
      border-radius: 5px;
      font-size: 0.875rem;
      transition: background-color 0.2s ease;
    }

    .blog-list__item-read-more:hover {
      background-color: var(--blog-list-link-hover-color);
    }

    @media (min-width: 768px) and (max-width: 1024px) {
      .blog-list__timeline::before {
        left: 20px;
        transform: translateX(0);
      }

      .blog-list__item {
        flex-direction: row !important;
        margin-bottom: var(--blog-list-spacing-lg);
        padding-left: 40px;
      }

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

      .blog-list__item-card {
        width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }

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

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

      .blog-list__item {
        flex-direction: row !important;
        margin-bottom: var(--blog-list-spacing-lg);
        padding-left: 40px;
      }

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

      .blog-list__item-card {
        width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .blog-list__item-title {
        font-size: 1.125rem;
      }

      .blog-list__item-summary {
        font-size: 0.875rem;
      }
    }