:root {
      --blog-list__primary-color: #007bff;
      --blog-list__text-color-dark: #1A1A1A;
      --blog-list__text-color-medium: #4A4A4A;
      --blog-list__text-color-light: #888888;
      --blog-list__background-color-light: #F9F9F9;
      --blog-list__card-background: #FFFFFF;
      --blog-list__border-color: #E0E0E0;
      --blog-list__shadow-light: rgba(0, 0, 0, 0.08);
      --blog-list__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-color-dark);
      padding: 20px 0;
      max-width: 1200px;
      margin: 0 auto;
      padding-top: var(--header-offset, 120px);
    }

    .blog-list__heading {
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.2em;
      color: var(--blog-list__text-color-dark);
      padding: 0 15px;
    }

    .blog-list__description {
      text-align: center;
      margin-bottom: 50px;
      font-size: 1.1em;
      color: var(--blog-list__text-color-medium);
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      padding: 0 15px;
    }

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

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 20px;
      width: 4px;
      background-color: var(--blog-list__border-color);
      z-index: 0;
    }

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

    .blog-list__item::before {
      content: '';
      position: absolute;
      left: 14px;
      top: 0;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background-color: var(--blog-list__primary-color);
      border: 3px solid var(--blog-list__card-background);
      z-index: 1;
    }

    .blog-list__date {
      position: absolute;
      left: -90px;
      top: 0;
      font-size: 0.9em;
      color: var(--blog-list__text-color-light);
      white-space: nowrap;
      transform: translateX(-50%);
      z-index: 1;
      width: 120px;
      text-align: right;
      padding-right: 20px;
      box-sizing: border-box;
    }

    .blog-list__card {
      background-color: var(--blog-list__card-background);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--blog-list__shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      width: 100%;
      margin-left: 20px;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px var(--blog-list__shadow-hover);
    }

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

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      border-top-left-radius: 10px;
      border-top-right-radius: 10px;
    }

    .blog-list__content {
      padding: 20px;
    }

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

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

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

    .blog-list__summary {
      font-size: 1em;
      color: var(--blog-list__text-color-medium);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--blog-list__primary-color);
      color: var(--blog-list__card-background);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

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

    .blog-list__no-blogs {
      text-align: center;
      font-size: 1.2em;
      color: var(--blog-list__text-color-medium);
      padding: 50px 20px;
    }

    @media (max-width: 767px) {
      .blog-list__timeline-container::before {
        left: 20px;
      }
      .blog-list__item {
        padding-left: 60px;
        flex-direction: column;
      }
      .blog-list__item::before {
        left: 14px;
        top: 20px;
      }
      .blog-list__date {
        position: static;
        transform: none;
        text-align: left;
        padding-left: 0;
        width: auto;
        margin-bottom: 10px;
        color: var(--blog-list__text-color-light);
        margin-left: 60px;
      }
      .blog-list__card {
        margin-left: 0;
        width: calc(100% - 60px);
        margin-left: 60px;
      }
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container {
        padding: 40px 0;
        max-width: 900px;
        margin: 0 auto;
      }

      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__item {
        padding: 0;
        margin-bottom: 60px;
        flex-direction: row;
        justify-content: space-between;
      }

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

      .blog-list__date {
        position: absolute;
        width: 150px;
        text-align: right;
        left: calc(50% - 20px);
        transform: translateX(-100%);
        padding-right: 20px;
      }

      .blog-list__card {
        width: calc(50% - 100px);
        margin-left: 0;
      }

      .blog-list__item:nth-child(odd) .blog-list__card {
        margin-right: calc(50% + 50px);
        margin-left: auto;
      }

      .blog-list__item:nth-child(even) .blog-list__card {
        margin-left: calc(50% + 50px);
        margin-right: auto;
      }

      .blog-list__item:nth-child(even) .blog-list__date {
        text-align: left;
        left: calc(50% + 20px);
        transform: translateX(0);
        padding-left: 20px;
        padding-right: 0;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-container {
        max-width: 1000px;
      }
      .blog-list__card {
        width: calc(50% - 120px);
      }
      .blog-list__item:nth-child(odd) .blog-list__card {
        margin-right: calc(50% + 70px);
      }
      .blog-list__item:nth-child(even) .blog-list__card {
        margin-left: calc(50% + 70px);
      }
    }