:root {
      --primary-text-color: #333333;
      --secondary-text-color: #555555;
      --accent-color: #0056b3;
      --background-color: #ffffff;
      --card-background-color: #ffffff;
      --card-hover-background-color: #f8f8f8;
      --border-color: #e0e0e0;
      --shadow-color: rgba(0, 0, 0, 0.05);
      --hover-shadow-color: rgba(0, 0, 0, 0.1);
      --header-offset: 120px; 
    }

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

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px 60px;
      max-width: 800px;
      margin: 0 auto;
    }

    .blog-list__hero-title {
      font-size: 2.2em;
      color: var(--primary-text-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__hero-description {
      font-size: 1.1em;
      color: var(--secondary-text-color);
      line-height: 1.8;
    }

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

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

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      width: 50%;
      padding: 0 20px;
      box-sizing: border-box;
      z-index: 2;
    }

    .blog-list__timeline-item:nth-child(odd) {
      left: 0;
      transform: translateX(0);
      padding-right: 40px; 
    }

    .blog-list__timeline-item:nth-child(even) {
      left: 50%;
      transform: translateX(0);
      padding-left: 40px; 
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--accent-color);
      border: 4px solid var(--background-color);
      border-radius: 50%;
      top: 20px;
      z-index: 3;
    }

    .blog-list__timeline-item:nth-child(odd)::after {
      right: -10px;
      transform: translateX(50%);
    }

    .blog-list__timeline-item:nth-child(even)::after {
      left: -10px;
      transform: translateX(-50%);
    }

    .blog-list__card {
      background-color: var(--card-background-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 12px var(--shadow-color);
      transition: all 0.3s ease;
      height: 100%;
    }

    .blog-list__card:hover {
      box-shadow: 0 8px 20px var(--hover-shadow-color);
      transform: translateY(-5px);
      background-color: var(--card-hover-background-color);
    }

    .blog-list__card-link {
      text-decoration: none;
      color: inherit;
      display: block;
      height: 100%;
    }

    .blog-list__card-image-wrapper {
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }

    .blog-list__card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .blog-list__card:hover .blog-list__card-image {
      transform: scale(1.05);
    }

    .blog-list__card-text-content {
      padding: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%; 
    }

    .blog-list__card-title {
      font-size: 1.25em; 
      font-weight: bold;
      color: var(--primary-text-color);
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.3;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__card-summary {
      font-size: 0.9em; 
      color: var(--secondary-text-color);
      margin-bottom: 15px;
      flex-grow: 1;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: auto; 
    }

    .blog-list__card-date {
      font-size: 0.8em; 
      color: var(--secondary-text-color);
    }

    .blog-list__card-read-more {
      font-size: 0.9em; 
      color: var(--accent-color);
      font-weight: bold;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__card-read-more:hover {
      text-decoration: underline;
    }

    
    
    @media (max-width: 767px) {
      .blog-list__hero-title {
        font-size: 1.8em;
      }

      .blog-list__hero-description {
        font-size: 1em;
      }

      .blog-list__timeline::before {
        left: 20px; 
        transform: translateX(0);
      }

      .blog-list__timeline-item {
        width: 100%;
        padding: 0 20px 0 40px; 
      }

      .blog-list__timeline-item:nth-child(odd),
      .blog-list__timeline-item:nth-child(even) {
        left: 0;
        transform: translateX(0);
        padding-left: 40px; 
        padding-right: 20px;
      }

      .blog-list__timeline-item::after {
        left: 20px;
        transform: translateX(-50%);
      }

      .blog-list__timeline-item:nth-child(odd)::after,
      .blog-list__timeline-item:nth-child(even)::after {
        left: 20px;
        transform: translateX(-50%);
      }

      .blog-list__card-title {
        font-size: 1.15em;
      }
    }

    
    @media (min-width: 768px) and (max-width: 1023px) {
      .blog-list__hero {
        padding: 30px 20px 50px;
      }

      .blog-list__hero-title {
        font-size: 2em;
      }

      .blog-list__timeline {
        padding: 30px 0;
      }

      .blog-list__timeline::before {
        left: 50%; 
      }

      .blog-list__timeline-item {
        width: 50%;
        padding: 0 20px;
      }

      .blog-list__timeline-item:nth-child(odd) {
        padding-right: 40px;
      }

      .blog-list__timeline-item:nth-child(even) {
        padding-left: 40px;
      }

      .blog-list__timeline-item:nth-child(odd)::after {
        right: -10px;
        transform: translateX(50%);
      }

      .blog-list__timeline-item:nth-child(even)::after {
        left: -10px;
        transform: translateX(-50%);
      }
    }