:root {
      --primary-color: #e44d26; 
      --secondary-color: #f7b731; 
      --text-color-dark: #333;
      --text-color-light: #fff;
      --background-color-light: #f5f5f5;
      --background-color-dark: #1a1a1a;
      --card-background: #fff;
      --border-color: #ddd;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --highlight-shadow-color: rgba(0, 0, 0, 0.2);
    }

    .blog-list {
      padding: var(--header-offset, 120px) 20px 40px; 
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
      background-color: var(--background-color-light);
    }

    .blog-list__page-title {
      font-size: 36px;
      color: var(--primary-color);
      text-align: center;
      margin-bottom: 20px;
      font-weight: bold;
      padding-top: 20px; 
    }

    .blog-list__page-description {
      font-size: 18px;
      color: var(--text-color-dark);
      text-align: center;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

    .blog-list__timeline-container {
      position: relative;
      margin-top: 30px;
      padding-bottom: 20px;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 20px; 
      width: 4px;
      height: 100%;
      background-color: var(--primary-color);
      z-index: 0;
    }

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

    .blog-list__item::before {
      content: '';
      position: absolute;
      top: 15px; 
      left: 14px; 
      width: 16px;
      height: 16px;
      background-color: var(--secondary-color);
      border: 3px solid var(--primary-color);
      border-radius: 50%;
      z-index: 1;
    }

    .blog-list__date-wrapper {
      flex: 0 0 100px; 
      text-align: right;
      padding-right: 30px;
      position: relative;
      z-index: 1;
      font-size: 0.9em;
      color: var(--text-color-dark);
      font-weight: bold;
      line-height: 1.2;
      padding-top: 10px; 
    }

    .blog-list__date-day {
      display: block;
      font-size: 1.6em;
      color: var(--primary-color);
    }

    .blog-list__date-month-year {
      display: block;
      font-size: 0.9em;
      color: var(--text-color-dark);
    }

    .blog-list__card {
      flex: 1;
      background-color: var(--card-background);
      border-radius: 10px; 
      box-shadow: 0 4px 15px var(--shadow-color); 
      padding: 20px;
      margin-left: 20px; 
      transition: all 0.3s ease;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .blog-list__card:hover {
      box-shadow: 0 8px 25px var(--highlight-shadow-color); 
      transform: translateY(-3px);
    }

    .blog-list__cover-image {
      width: 100%;
      height: auto;
      aspect-ratio: 16 / 9; 
      object-fit: cover;
      border-radius: 8px; 
      margin-bottom: 15px;
      display: block;
    }

    .blog-list__title {
      font-size: 20px; 
      font-weight: bold;
      color: var(--text-color-dark);
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__summary {
      font-size: 15px; 
      color: #666; 
      margin-bottom: 15px;
      line-height: 1.6;
      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(--primary-color);
      color: var(--text-color-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      margin-top: auto; 
    }

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

    @media (max-width: 767px) {
      .blog-list {
        padding-left: 15px;
        padding-right: 15px;
      }

      .blog-list__timeline-container::before {
        left: 20px;
      }

      .blog-list__item::before {
        left: 14px;
      }

      .blog-list__date-wrapper {
        flex: 0 0 80px;
        padding-right: 15px;
        text-align: left;
      }
      .blog-list__date-day {
        font-size: 1.4em;
      }
      .blog-list__date-month-year {
        font-size: 0.8em;
      }

      .blog-list__card {
        margin-left: 15px;
        padding: 15px;
      }

      .blog-list__title {
        font-size: 18px;
      }
      .blog-list__summary {
        font-size: 14px;
        -webkit-line-clamp: 4;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-2px);
      }

      .blog-list__item {
        justify-content: center;
      }

      .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
        order: 2;
        text-align: left;
        padding-left: 30px;
        padding-right: 0;
      }

      .blog-list__item:nth-child(odd) .blog-list__card {
        order: 1;
        margin-right: 20px;
        margin-left: 0;
      }

      .blog-list__item:nth-child(even) .blog-list__date-wrapper {
        order: 1;
        text-align: right;
        padding-right: 30px;
        padding-left: 0;
      }

      .blog-list__item:nth-child(even) .blog-list__card {
        order: 2;
        margin-left: 20px;
        margin-right: 0;
      }

      .blog-list__item::before {
        left: 50%;
        transform: translateX(-10px);
        top: 25px;
      }

      .blog-list__date-wrapper {
        flex: 0 0 calc(50% - 40px);
        max-width: 300px;
        font-size: 1em;
      }
      .blog-list__card {
        flex: 0 0 calc(50% - 40px);
        max-width: 450px;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-container::before {
        left: 50%;
        transform: translateX(-2px);
      }

      .blog-list__item {
        justify-content: center;
      }

      .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
        order: 2;
        text-align: left;
        padding-left: 30px;
        padding-right: 0;
      }

      .blog-list__item:nth-child(odd) .blog-list__card {
        order: 1;
        margin-right: 20px;
        margin-left: 0;
      }

      .blog-list__item:nth-child(even) .blog-list__date-wrapper {
        order: 1;
        text-align: right;
        padding-right: 30px;
        padding-left: 0;
      }

      .blog-list__item:nth-child(even) .blog-list__card {
        order: 2;
        margin-left: 20px;
        margin-right: 0;
      }

      .blog-list__item::before {
        left: 50%;
        transform: translateX(-10px);
        top: 25px;
      }

      .blog-list__date-wrapper {
        flex: 0 0 calc(50% - 40px);
        max-width: 350px;
        font-size: 1em;
      }
      .blog-list__card {
        flex: 0 0 calc(50% - 40px);
        max-width: 500px;
      }
    }