:root {
      --primary-color: #FF5733;
      --secondary-color: #333;
      --text-color-dark: #333;
      --text-color-medium: #666;
      --text-color-light: #777;
      --background-light: #f8f9fa;
      --card-background: #ffffff;
      --border-color: #e0e0e0;
      --shadow-light: rgba(0, 0, 0, 0.08);
      --shadow-hover: rgba(0, 0, 0, 0.15);
      --header-offset: 120px;
    }

    .blog-list__section {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--background-light);
      font-family: Arial, sans-serif;
      color: var(--text-color-dark);
    }

    .blog-list__header {
      text-align: center;
      margin-bottom: 40px;
      padding: 0 15px;
    }

    .blog-list__heading {
      font-size: 2.2em;
      color: var(--primary-color);
      margin-bottom: 10px;
      font-weight: bold;
      line-height: 1.2;
    }

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

    .blog-list__timeline-container {
      position: relative;
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px 15px;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 20px;
      width: 2px;
      height: 100%;
      background-color: var(--border-color);
      z-index: 0;
    }

    .blog-list__item {
      position: relative;
      margin-bottom: 40px;
      padding-left: 60px;
      display: flex;
      align-items: flex-start;
    }

    .blog-list__timeline-dot {
      position: absolute;
      left: 15px;
      top: 15px;
      width: 12px;
      height: 12px;
      background-color: var(--primary-color);
      border-radius: 50%;
      border: 2px solid var(--card-background);
      z-index: 1;
    }

    .blog-list__card {
      background-color: var(--card-background);
      border-radius: 10px;
      box-shadow: 0 4px 12px var(--shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      width: 100%;
    }

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

    .blog-list__image-link {
      display: block;
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }

    .blog-list__image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

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

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

    .blog-list__title-link {
      color: var(--text-color-dark);
      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(--text-color-medium);
      margin-bottom: 15px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

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

    .blog-list__date {
      font-size: 0.85em;
      color: var(--text-color-light);
    }

    .blog-list__read-more {
      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;
      font-weight: bold;
      transition: background-color 0.3s ease;
      align-self: flex-start;
      margin-top: 15px;
    }

    .blog-list__read-more:hover {
      background-color: #e04a29;
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__item {
        margin-bottom: 50px;
        padding: 0;
        display: flex;
        justify-content: center;
        width: 100%;
      }

      .blog-list__timeline-dot {
        left: 50%;
        transform: translateX(-50%);
        top: 0;
      }

      .blog-list__card {
        width: 45%;
        max-width: 480px;
      }

      .blog-list__item:nth-child(odd) {
        justify-content: flex-start;
      }
      .blog-list__item:nth-child(odd) .blog-list__card {
        margin-right: calc(5% + 20px);
      }

      .blog-list__item:nth-child(even) {
        justify-content: flex-end;
      }
      .blog-list__item:nth-child(even) .blog-list__card {
        margin-left: calc(5% + 20px);
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        padding: 20px;
      }

      .blog-list__timeline-container::before {
        display: none;
      }

      .blog-list__item {
        padding-left: 0;
        margin-bottom: 0;
        display: block;
      }

      .blog-list__timeline-dot {
        display: none;
      }

      .blog-list__card {
        width: 100%;
        max-width: none;
      }

      .blog-list__item:nth-child(odd),
      .blog-list__item:nth-child(even) {
        flex-direction: column;
        padding-left: 0;
        padding-right: 0;
        justify-content: flex-start;
      }

      .blog-list__item:nth-child(odd) .blog-list__card,
      .blog-list__item:nth-child(even) .blog-list__card {
        margin-right: 0;
        margin-left: 0;
      }
    }