:root {
      --primary-color: #e44d26; 
      --secondary-color: #ffffff; 
      --text-color-dark: #333333;
      --text-color-medium: #555555;
      --text-color-light: #666666;
      --border-color: #eeeeee;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --hover-shadow-color: rgba(0, 0, 0, 0.2);
      --header-offset: 120px; 
    }

    .blog-list__wrapper {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: #f0f2f5; 
      min-height: calc(100vh - var(--header-offset, 120px)); 
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      position: relative;
    }

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

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

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background-color: var(--primary-color);
      margin-left: -2px;
      z-index: 1;
    }

    .blog-list__item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 50px;
      position: relative;
      width: 100%;
    }

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

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

    .blog-list__item-point {
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border: 4px solid #fff;
      border-radius: 50%;
      position: absolute;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
    }

    .blog-list__item-content {
      background-color: var(--secondary-color);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--shadow-color);
      padding: 25px;
      position: relative;
      width: calc(50% - 50px); 
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%; 
    }

    .blog-list__item:nth-child(odd) .blog-list__item-content {
      margin-right: 50px;
    }

    .blog-list__item:nth-child(even) .blog-list__item-content {
      margin-left: 50px;
    }

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

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

    .blog-list__item-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 8px;
    }

    .blog-list__item-title {
      font-size: 1.5em; 
      font-weight: bold;
      color: var(--text-color-dark);
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__item-title-link {
      text-decoration: none;
      color: inherit;
      transition: color 0.3s ease;
    }

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

    .blog-list__item-summary {
      font-size: 1em; 
      color: var(--text-color-medium);
      line-height: 1.6;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1; 
    }

    .blog-list__item-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto; 
      padding-top: 10px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__item-date {
      font-size: 0.875em; 
      color: var(--text-color-light);
    }

    .blog-list__item-link {
      display: inline-block;
      background-color: var(--primary-color);
      color: #fff;
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em; 
      transition: background-color 0.3s ease;
    }

    .blog-list__item-link:hover {
      background-color: #c0392b; 
    }

    @media (max-width: 1024px) {
      .blog-list__heading {
        font-size: 2em;
      }

      .blog-list__timeline::before {
        left: 20px; 
        margin-left: 0;
      }

      .blog-list__item {
        flex-direction: column !important; 
        align-items: flex-start;
        margin-bottom: 40px;
      }

      .blog-list__item-point {
        left: 20px; 
        transform: translateX(-50%);
        top: 0; 
      }

      .blog-list__item-content {
        width: calc(100% - 40px); 
        margin-left: 40px !important; 
        margin-right: 0 !important;
        padding: 20px;
        margin-top: 20px; 
      }

      .blog-list__item-title {
        font-size: 1.3em; 
      }

      .blog-list__item-summary {
        font-size: 0.95em; 
      }

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

      .blog-list__item-link {
        padding: 6px 12px;
        font-size: 0.85em; 
      }
    }

    @media (max-width: 768px) {
      .blog-list__heading {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

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

      .blog-list__item-point {
        left: 15px;
      }

      .blog-list__item-content {
        width: calc(100% - 30px);
        margin-left: 30px !important;
        padding: 15px;
      }

      .blog-list__item-title {
        font-size: 1.2em; 
      }

      .blog-list__item-summary {
        font-size: 0.9em; 
      }
    }

    @media (max-width: 480px) {
      .blog-list__container {
        padding: 0 10px;
      }

      .blog-list__heading {
        font-size: 1.5em;
        margin-bottom: 20px;
      }

      .blog-list__timeline::before {
        left: 10px;
      }

      .blog-list__item-point {
        left: 10px;
      }

      .blog-list__item-content {
        width: calc(100% - 20px);
        margin-left: 20px !important;
        padding: 10px;
      }
    }