:root {
      --primary-color: #e44d26; 
      --secondary-color: #333;
      --text-color: #333;
      --light-text-color: #666;
      --background-color: #f5f5f5;
      --card-background: #ffffff;
      --border-color: #eee;
      --header-offset: 120px; 
    }

    
    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--background-color);
      font-family: 'Arial', sans-serif;
      color: var(--text-color);
      position: relative;
    }

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

    .blog-list__main-title {
      font-size: 2.2em;
      color: var(--primary-color);
      text-align: center;
      margin-bottom: 40px;
      font-weight: bold;
      line-height: 1.3;
      padding-top: 20px;
    }

    
    .blog-list__timeline {
      position: absolute;
      left: 50%;
      top: 100px; 
      bottom: 0;
      width: 4px;
      background-color: var(--primary-color);
      transform: translateX(-50%);
      z-index: 1;
    }

    .blog-list__wrapper {
      position: relative;
      padding-top: 20px; 
    }

    .blog-list__item {
      display: flex;
      margin-bottom: 40px;
      position: relative;
      z-index: 2;
    }

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

    .blog-list__item-content {
      width: calc(50% - 40px); 
      padding: 20px;
      border-radius: 12px;
      background-color: var(--card-background);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
    }

    .blog-list__item-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .blog-list__item-content::before {
      content: '';
      position: absolute;
      top: 30px;
      width: 0;
      height: 0;
      border-style: solid;
      z-index: 3;
    }

    
    .blog-list__item:nth-child(odd) .blog-list__item-content {
      margin-right: 40px;
    }
    .blog-list__item:nth-child(odd) .blog-list__item-content::before {
      right: -20px;
      border-width: 10px 0 10px 20px;
      border-color: transparent transparent transparent var(--card-background);
    }

    
    .blog-list__item:nth-child(even) .blog-list__item-content {
      margin-left: 40px;
    }
    .blog-list__item:nth-child(even) .blog-list__item-content::before {
      left: -20px;
      border-width: 10px 20px 10px 0;
      border-color: transparent var(--card-background) transparent transparent;
    }

    .blog-list__date-node {
      position: absolute;
      top: 30px;
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border-radius: 50%;
      z-index: 3;
      transform: translateX(-50%);
      left: 50%; 
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 0.8em;
      font-weight: bold;
    }

    .blog-list__date {
      position: absolute;
      top: 30px;
      width: 100px;
      text-align: center;
      font-size: 0.9em;
      color: var(--light-text-color);
      font-weight: 600;
      z-index: 3;
      transform: translateY(-50%);
    }

    .blog-list__item:nth-child(odd) .blog-list__date {
      right: calc(50% + 20px); 
    }

    .blog-list__item:nth-child(even) .blog-list__date {
      left: calc(50% + 20px); 
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-top: 56.25%; 
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      margin-bottom: 15px;
      background-color: #f0f0f0; 
    }

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

    .blog-list__title {
      font-size: 1.25em; 
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .blog-list__title-link {
      color: var(--primary-color);
      text-decoration: none;
      transition: color 0.2s ease;
    }

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

    .blog-list__summary {
      font-size: 0.95em; 
      color: var(--light-text-color);
      line-height: 1.6;
      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;
      padding: 8px 15px;
      background-color: var(--primary-color);
      color: #ffffff;
      text-decoration: none;
      border-radius: 5px;
      font-size: 0.9em;
      font-weight: 600;
      transition: background-color 0.2s ease, transform 0.2s ease;
    }

    .blog-list__read-more:hover {
      background-color: #c0392b; 
      transform: translateY(-2px);
    }

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

      .blog-list__timeline {
        left: 30px; 
        transform: translateX(0);
      }

      .blog-list__item {
        flex-direction: row !important; 
        margin-bottom: 30px;
      }

      .blog-list__item-content {
        width: calc(100% - 70px); 
        margin-left: 40px !important; 
        margin-right: 0 !important;
        padding: 15px;
      }

      .blog-list__item-content::before {
        left: -20px;
        border-width: 10px 20px 10px 0;
        border-color: transparent var(--card-background) transparent transparent;
        right: auto !important;
      }

      .blog-list__date-node {
        left: 30px;
        transform: translateX(-50%);
      }

      .blog-list__date {
        left: 60px; 
        text-align: left;
        width: auto;
        transform: none;
        top: 25px;
        font-size: 0.85em;
      }
    }

    
    @media (max-width: 767px) {
      .blog-list {
        padding-bottom: 20px;
      }

      .blog-list__main-title {
        font-size: 1.8em;
        margin-bottom: 30px;
        padding-top: 15px;
      }

      .blog-list__container {
        padding: 0 10px;
      }

      .blog-list__timeline {
        left: 20px; 
        top: 80px;
      }

      .blog-list__item {
        margin-bottom: 25px;
      }

      .blog-list__item-content {
        width: calc(100% - 60px); 
        margin-left: 30px !important;
        border-radius: 10px;
        padding: 12px;
      }

      .blog-list__item-content::before {
        left: -15px;
        border-width: 8px 15px 8px 0;
      }

      .blog-list__date-node {
        left: 20px;
        width: 16px;
        height: 16px;
        top: 20px;
      }

      .blog-list__date {
        left: 45px;
        font-size: 0.8em;
        top: 18px;
      }

      .blog-list__image-wrapper {
        margin-bottom: 10px;
      }

      .blog-list__title {
        font-size: 1.1em; 
        margin-bottom: 8px;
      }

      .blog-list__summary {
        font-size: 0.9em; 
        margin-bottom: 10px;
        -webkit-line-clamp: 4; 
      }

      .blog-list__read-more {
        padding: 6px 12px;
        font-size: 0.85em;
      }
    }