:root {
      --blog-list-primary-color: #007bff;
      --blog-list-secondary-color: #6c757d;
      --blog-list-text-color-dark: #343a40;
      --blog-list-text-color-medium: #666;
      --blog-list-text-color-light: #999;
      --blog-list-background-light: #f8f9fa;
      --blog-list-background-white: #ffffff;
      --blog-list-border-color: #e9ecef;
      --blog-list-shadow-light: rgba(0, 0, 0, 0.1);
      --blog-list-shadow-hover: rgba(0, 0, 0, 0.2);
    }

    .blog-list {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      line-height: 1.6;
      color: var(--blog-list-text-color-dark);
      background-color: var(--blog-list-background-light);
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      overflow-x: hidden;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px 60px;
      background-color: var(--blog-list-background-white);
      margin-bottom: 30px;
      border-bottom: 1px solid var(--blog-list-border-color);
    }

    .blog-list__main-title {
      font-size: 2.5em;
      color: var(--blog-list-text-color-dark);
      margin-bottom: 15px;
      font-weight: 700;
      line-height: 1.2;
    }

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

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

    .blog-list__timeline {
      position: relative;
      margin-top: 50px;
      padding: 0;
      list-style: none;
    }

    .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 {
      position: relative;
      margin-bottom: 60px;
      padding: 0;
      display: flex;
      justify-content: center;
    }

    .blog-list__item:nth-child(even) .blog-list__content {
      left: 50%;
      transform: translateX(25px);
    }

    .blog-list__item:nth-child(odd) .blog-list__content {
      right: 50%;
      transform: translateX(-25px);
    }

    .blog-list__dot {
      position: absolute;
      top: 0;
      left: 50%;
      width: 20px;
      height: 20px;
      background-color: var(--blog-list-primary-color);
      border: 3px solid var(--blog-list-background-white);
      border-radius: 50%;
      transform: translateX(-50%);
      z-index: 1;
      box-shadow: 0 0 0 2px var(--blog-list-primary-color);
    }

    .blog-list__content {
      background-color: var(--blog-list-background-white);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--blog-list-shadow-light);
      padding: 25px;
      position: relative;
      width: calc(50% - 50px);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      text-align: left;
    }

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

    .blog-list__image-link {
      display: block;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
    }

    .blog-list__image {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .blog-list__content:hover .blog-list__image {
      transform: scale(1.05);
    }

    .blog-list__date {
      font-size: 14px;
      color: var(--blog-list-text-color-light);
      display: block;
      margin-bottom: 10px;
      font-weight: 500;
    }

    .blog-list__title {
      font-size: 20px;
      font-weight: 700;
      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: 16px;
      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-background-white);
      padding: 10px 20px;
      border-radius: 6px;
      text-decoration: none;
      font-weight: 600;
      font-size: 15px;
      transition: background-color 0.3s ease, transform 0.2s ease;
      align-self: flex-start;
    }

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

    @media (max-width: 1024px) {
      .blog-list__timeline::before {
        left: 20px;
        transform: none;
      }

      .blog-list__item {
        justify-content: flex-start;
        margin-left: 20px;
      }

      .blog-list__dot {
        left: 20px;
        transform: none;
      }

      .blog-list__item:nth-child(even) .blog-list__content,
      .blog-list__item:nth-child(odd) .blog-list__content {
        left: auto;
        right: auto;
        transform: translateX(45px);
        width: calc(100% - 70px);
      }

      .blog-list__main-title {
        font-size: 2em;
      }

      .blog-list__description {
        font-size: 1em;
      }
    }

    @media (max-width: 767px) {
      .blog-list__hero {
        padding: 30px 15px 40px;
      }

      .blog-list__main-title {
        font-size: 1.8em;
      }

      .blog-list__description {
        font-size: 0.9em;
      }

      .blog-list__timeline::before {
        left: 15px;
      }

      .blog-list__item {
        margin-left: 15px;
        margin-bottom: 40px;
      }

      .blog-list__dot {
        left: 15px;
      }

      .blog-list__item:nth-child(even) .blog-list__content,
      .blog-list__item:nth-child(odd) .blog-list__content {
        transform: translateX(35px);
        width: calc(100% - 50px);
        padding: 15px;
      }

      .blog-list__title {
        font-size: 18px;
      }

      .blog-list__summary {
        font-size: 14px;
      }

      .blog-list__read-more {
        padding: 8px 15px;
        font-size: 14px;
      }
    }