:root {
      --primary-text-color: #333333;
      --secondary-text-color: #666666;
      --accent-color: #8B733B; 
      --background-color: #F9F9F9;
      --card-background-color: #FFFFFF;
      --border-color: #E0E0E0;
      --shadow-color: rgba(0, 0, 0, 0.08);
      --header-offset: 120px; 
    }

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

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px 30px;
      background-color: var(--card-background-color);
      margin-bottom: 30px;
      border-bottom: 1px solid var(--border-color);
    }

    .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);
      max-width: 800px;
      margin: 0 auto;
    }

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

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

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      width: 2px;
      height: 100%;
      background-color: var(--border-color);
      transform: translateX(-50%);
      z-index: 0;
    }

    .blog-list__timeline-item {
      position: relative;
      margin-bottom: 40px;
      padding-left: 50%; 
    }

    .blog-list__timeline-item:nth-child(even) {
      padding-left: 0;
      padding-right: 50%; 
    }

    .blog-list__timeline-dot {
      position: absolute;
      top: 20px;
      left: 50%;
      width: 16px;
      height: 16px;
      background-color: var(--accent-color);
      border-radius: 50%;
      transform: translateX(-50%);
      z-index: 1;
      border: 2px solid var(--card-background-color);
    }

    .blog-list__card {
      background-color: var(--card-background-color);
      border-radius: 12px;
      box-shadow: 0 4px 12px var(--shadow-color);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      margin: 0 30px; 
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__card {
      margin-left: 30px;
      margin-right: auto;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__card {
      margin-right: 30px;
      margin-left: auto;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

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

    .blog-list__card-image {
      width: 100%;
      height: 220px; 
      object-fit: cover;
      display: block;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

    .blog-list__card-content {
      padding: 20px;
    }

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

    .blog-list__card-summary {
      font-size: 0.95em; 
      color: var(--secondary-text-color);
      margin-bottom: 15px;
      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;
      font-size: 0.85em; 
      color: var(--secondary-text-color);
    }

    .blog-list__card-date {
      color: #999999;
    }

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

    .blog-list__card-read-more:hover {
      color: var(--primary-text-color);
    }

    
    @media (max-width: 1024px) {
      .blog-list__hero-title {
        font-size: 1.8em;
      }
      .blog-list__hero-description {
        font-size: 1em;
      }
      .blog-list__timeline-container::before {
        left: 20px; 
        transform: translateX(0);
      }
      .blog-list__timeline-item {
        padding-left: 40px; 
        padding-right: 0;
      }
      .blog-list__timeline-item:nth-child(even) { 
        padding-left: 40px;
        padding-right: 0;
      }
      .blog-list__timeline-dot {
        left: 20px; 
        transform: translateX(-50%);
      }
      .blog-list__card {
        margin: 0; 
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__card,
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-left: 20px; 
        margin-right: 0;
      }
      .blog-list__card-image {
        height: 180px;
      }
    }

    @media (max-width: 767px) {
      .blog-list {
        padding-top: var(--header-offset); 
      }
      .blog-list__hero {
        padding: 30px 15px 20px;
      }
      .blog-list__hero-title {
        font-size: 1.5em;
      }
      .blog-list__hero-description {
        font-size: 0.9em;
      }
      .blog-list__timeline-container::before {
        left: 15px;
      }
      .blog-list__timeline-item {
        padding-left: 30px;
      }
      .blog-list__timeline-item:nth-child(even) {
        padding-left: 30px;
      }
      .blog-list__timeline-dot {
        left: 15px;
        width: 12px;
        height: 12px;
        top: 15px;
      }
      .blog-list__card {
        margin-left: 15px;
        margin-right: 0;
        box-shadow: 0 2px 8px var(--shadow-color);
      }
      .blog-list__card-image {
        height: 160px;
      }
      .blog-list__card-title {
        font-size: 1.1em;
      }
      .blog-list__card-summary {
        font-size: 0.9em;
        -webkit-line-clamp: 2; 
      }
      .blog-list__card-content {
        padding: 15px;
      }
    }