:root {
      --blog-list__primary-color: #E1B12C; 
      --blog-list__secondary-color: #0056b3; 
      --blog-list__background-color: #f0f2f5;
      --blog-list__card-background-color: #ffffff;
      --blog-list__text-color: #333333;
      --blog-list__summary-color: #666666;
      --blog-list__date-color: #555555;
      --blog-list__shadow-light: rgba(0, 0, 0, 0.1);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.2);
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset);
      font-family: 'Arial', sans-serif;
      background-color: var(--blog-list__background-color);
      color: var(--blog-list__text-color);
      line-height: 1.6;
      padding-bottom: 50px;
      box-sizing: border-box;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      background-color: var(--blog-list__card-background-color);
      margin-bottom: 30px;
      box-shadow: 0 2px 8px var(--blog-list__shadow-light);
    }

    .blog-list__hero-title {
      font-size: 28px;
      color: var(--blog-list__primary-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__hero-description {
      font-size: 16px;
      color: var(--blog-list__summary-color);
      max-width: 700px;
      margin: 0 auto;
    }

    .blog-list__timeline-wrapper {
      position: relative;
      max-width: 900px;
      margin: 0 auto;
      padding: 20px 0 20px 30px; 
    }

    .blog-list__timeline-wrapper::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 10px; 
      width: 2px;
      background-color: var(--blog-list__primary-color);
      z-index: 0;
    }

    .blog-list__item {
      position: relative;
      margin-bottom: 40px;
      padding-left: 30px; 
      display: flex;
      align-items: flex-start;
    }

    .blog-list__timeline-point {
      position: absolute;
      left: 0;
      top: 5px; 
      width: 12px;
      height: 12px;
      background-color: var(--blog-list__primary-color);
      border-radius: 50%;
      transform: translateX(-50%); 
      z-index: 1;
    }

    .blog-list__content-card {
      flex: 1;
      background-color: var(--blog-list__card-background-color);
      border-radius: 10px;
      box-shadow: 0 4px 12px var(--blog-list__shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      padding: 20px;
      overflow: hidden;
      width: 100%; 
    }

    .blog-list__content-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px var(--blog-list__shadow-hover);
    }

    .blog-list__date-display {
      display: block;
      font-size: 14px;
      color: var(--blog-list__date-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

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

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

    .blog-list__text-content {
      padding-top: 5px;
    }

    .blog-list__title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .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__secondary-color);
    }

    .blog-list__summary {
      font-size: 15px;
      color: var(--blog-list__summary-color);
      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: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 14px;
    }

    .blog-list__read-more:hover {
      background-color: var(--blog-list__secondary-color);
    }

    @media (min-width: 768px) {
      .blog-list__hero-title {
        font-size: 32px;
      }

      .blog-list__hero-description {
        font-size: 18px;
      }

      .blog-list__timeline-wrapper {
        padding-left: 0;
        padding-right: 0;
      }

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

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

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

      .blog-list__content-card {
        width: calc(50% - 40px); 
        margin: 0;
      }

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

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

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

      .blog-list__item:nth-child(even) .blog-list__timeline-point {
        left: 50%;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__hero-title {
        font-size: 36px;
      }

      .blog-list__timeline-wrapper {
        max-width: 1100px;
      }

      .blog-list__content-card {
        padding: 30px;
      }

      .blog-list__title {
        font-size: 22px;
      }

      .blog-list__summary {
        font-size: 16px;
      }
    }