:root {
      --blog-list__primary-color: #007bff;
      --blog-list__accent-color: #28a745;
      --blog-list__text-color: #333333;
      --blog-list__light-text-color: #6c757d;
      --blog-list__background-color: #ffffff;
      --blog-list__card-background: #f8f9fa;
      --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);
      color: var(--blog-list__text-color);
      font-family: 'Arial', sans-serif;
    }

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

    .blog-list__heading {
      text-align: center;
      margin-bottom: 40px;
      color: var(--blog-list__primary-color);
      font-size: 2.5em;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      text-align: center;
      margin-bottom: 50px;
      font-size: 1.1em;
      color: var(--blog-list__light-text-color);
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

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

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

    .blog-list__item {
      display: flex;
      margin-bottom: 40px;
      position: relative;
      align-items: center;
    }

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

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

    .blog-list__dot {
      width: 20px;
      height: 20px;
      background-color: var(--blog-list__primary-color);
      border-radius: 50%;
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1;
      border: 4px solid var(--blog-list__background-color);
      box-shadow: 0 0 0 3px var(--blog-list__primary-color);
    }

    .blog-list__card {
      background-color: var(--blog-list__card-background);
      border-radius: 10px;
      box-shadow: 0 4px 8px var(--blog-list__shadow-color);
      padding: 20px;
      width: calc(50% - 60px);
      transition: all 0.3s ease;
      position: relative;
      z-index: 1;
      border: 1px solid var(--blog-list__border-color);
    }

    .blog-list__item:hover .blog-list__card {
      box-shadow: 0 8px 16px var(--blog-list__hover-shadow-color);
      transform: translateY(-5px);
    }

    .blog-list__item:nth-child(odd) .blog-list__card {
      margin-right: 40px;
    }

    .blog-list__item:nth-child(even) .blog-list__card {
      margin-left: 40px;
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-top: 56.25%;
      position: relative;
      border-radius: 8px;
      overflow: hidden;
      margin-bottom: 15px;
      background-color: #eee;
    }

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

    .blog-list__date {
      font-size: 0.9em;
      color: var(--blog-list__light-text-color);
      margin-bottom: 10px;
      display: block;
    }

    .blog-list__title {
      font-size: 1.3em;
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .blog-list__title-link {
      color: var(--blog-list__text-color);
      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__light-text-color);
      line-height: 1.6;
      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__background-color);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.95em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-weight: bold;
    }

    .blog-list__read-more:hover {
      background-color: #0056b3;
      transform: translateY(-2px);
    }

    @media (max-width: 767px) {
      .blog-list__timeline::before {
        left: 20px;
        transform: translateX(0);
      }

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

      .blog-list__item {
        flex-direction: column !important;
        align-items: flex-start;
      }

      .blog-list__card {
        width: calc(100% - 60px);
        margin-left: 40px !important;
        margin-right: 0 !important;
      }

      .blog-list__title {
        font-size: 1.2em;
      }

      .blog-list__summary {
        font-size: 0.95em;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__card {
        width: calc(50% - 50px);
      }
      .blog-list__title {
        font-size: 1.25em;
      }
      .blog-list__summary {
        font-size: 0.98em;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__card {
        width: calc(50% - 60px);
      }
      .blog-list__title {
        font-size: 1.3em;
      }
      .blog-list__summary {
        font-size: 1em;
      }
    }