:root {
      --blog-list__primary-color: #FFD700; 
      --blog-list__primary-color-dark: #CCA300;
      --blog-list__secondary-color: #007bff; 
      --blog-list__text-color-dark: #333;
      --blog-list__text-color-medium: #666;
      --blog-list__text-color-light: #999;
      --blog-list__background-light: #f8f9fa;
      --blog-list__card-background: #fff;
      --blog-list__border-radius: 10px;
      --blog-list__shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      --blog-list__shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--blog-list__background-light);
      font-family: Arial, sans-serif;
      line-height: 1.6;
      color: var(--blog-list__text-color-dark);
    }

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

    .blog-list__page-title {
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      text-align: center;
      margin-bottom: 40px;
      font-weight: bold;
      padding-top: 20px;
    }

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

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 25px;
      width: 2px;
      background-color: #e0e0e0;
      z-index: 0;
    }

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

    .blog-list__timeline-dot {
      width: 18px;
      height: 18px;
      background-color: var(--blog-list__secondary-color);
      border-radius: 50%;
      border: 3px solid var(--blog-list__card-background);
      box-shadow: 0 0 0 2px var(--blog-list__secondary-color);
      position: absolute;
      left: 25px;
      top: 25px;
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__item-card {
      background-color: var(--blog-list__card-background);
      border-radius: var(--blog-list__border-radius);
      box-shadow: var(--blog-list__shadow);
      margin-left: 25px;
      padding: 20px;
      flex-grow: 1;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      width: calc(100% - 45px);
    }

    .blog-list__item-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--blog-list__shadow-hover);
    }

    .blog-list__item-image-link {
      display: block;
      margin-bottom: 15px;
      text-decoration: none;
    }

    .blog-list__item-image {
      width: 100%;
      padding-bottom: 56.25%; 
      background-size: cover;
      background-position: center;
      border-radius: calc(var(--blog-list__border-radius) - 5px);
      background-color: #eee;
    }

    .blog-list__item-details {
      flex-grow: 1;
    }

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

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

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

    .blog-list__item-summary {
      font-size: 0.95em;
      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__item-date {
      font-size: 0.85em;
      color: var(--blog-list__text-color-light);
      display: block;
      margin-bottom: 15px;
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--blog-list__primary-color);
      color: var(--blog-list__text-color-dark);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      border: 1px solid var(--blog-list__primary-color);
    }

    .blog-list__read-more-button:hover {
      background-color: var(--blog-list__primary-color-dark);
      color: var(--blog-list__text-color-dark);
    }

    @media (min-width: 768px) {
      .blog-list__timeline {
        padding-left: 0;
      }

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

      .blog-list__item {
        width: 50%;
        margin-bottom: 60px;
      }

      .blog-list__item:nth-child(odd) {
        float: left;
        padding-right: 60px;
        text-align: right;
      }

      .blog-list__item:nth-child(even) {
        float: right;
        padding-left: 60px;
        text-align: left;
      }

      .blog-list__timeline-dot {
        left: auto;
        right: -30px;
        transform: translateX(50%);
      }

      .blog-list__item:nth-child(even) .blog-list__timeline-dot {
        left: -30px;
        right: auto;
        transform: translateX(-50%);
      }

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

      .blog-list__item:nth-child(odd) .blog-list__item-title-link,
      .blog-list__item:nth-child(odd) .blog-list__item-summary,
      .blog-list__item:nth-child(odd) .blog-list__item-date {
        text-align: right;
      }

      .blog-list__item:nth-child(odd) .blog-list__read-more-button {
        float: right;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__page-title {
        font-size: 3em;
      }

      .blog-list__item-title {
        font-size: 1.4em;
      }

      .blog-list__item-summary {
        font-size: 1em;
      }
    }

    @media (max-width: 767px) {
      .blog-list__page-title {
        font-size: 2em;
        margin-bottom: 30px;
      }

      .blog-list__item {
        margin-bottom: 30px;
      }

      .blog-list__item-card {
        padding: 15px;
      }

      .blog-list__item-title {
        font-size: 1.1em;
      }

      .blog-list__item-summary {
        font-size: 0.9em;
        -webkit-line-clamp: 4;
      }

      .blog-list__item-date {
        font-size: 0.8em;
      }

      .blog-list__read-more-button {
        padding: 8px 15px;
        font-size: 0.9em;
      }
    }