:root {
      --primary-color: #FFD700; 
      --secondary-color: #1A1A1A; 
      --text-color-light: #F0F0F0;
      --text-color-dark: #333333;
      --background-dark: #0A0A0A;
      --card-background: #1C1C1C;
      --border-color: #333333;
      --shadow-color: rgba(0, 0, 0, 0.4);
      --font-family-sans: 'Arial', sans-serif;
      
    }

    .blog-list {
      font-family: var(--font-family-sans);
      color: var(--text-color-light);
      background-color: var(--background-dark);
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--secondary-color);
    }

    .blog-list__main-title {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--text-color-light);
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.6;
    }

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

    .blog-list__timeline-container {
      position: relative;
      padding-left: 50px;
    }

    .blog-list__timeline-container::before {
      content: '';
      position: absolute;
      top: 0;
      left: 20px;
      width: 4px;
      height: 100%;
      background-color: var(--primary-color);
      border-radius: 2px;
    }

    .blog-list__item {
      position: relative;
      margin-bottom: 40px;
      padding: 20px;
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--shadow-color);
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      border: 1px solid var(--border-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

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

    .blog-list__timeline-marker {
      position: absolute;
      left: 10px;
      top: 25px;
      width: 24px;
      height: 24px;
      background-color: var(--primary-color);
      border: 3px solid var(--background-dark);
      border-radius: 50%;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8em;
      font-weight: bold;
      color: var(--background-dark);
    }
    
    .blog-list__item-content-wrapper {
      margin-left: 30px;
      flex-grow: 1;
      width: calc(100% - 30px);
    }

    .blog-list__item-date {
      font-size: 0.9em;
      color: #999999;
      margin-bottom: 10px;
      display: block;
      font-weight: 500;
    }

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

    .blog-list__item-image {
      width: 100%;
      height: 225px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
      display: block;
    }

    .blog-list__item-title {
      font-size: 1.5em;
      color: var(--primary-color);
      margin-bottom: 10px;
      line-height: 1.3;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .blog-list__item-link:hover .blog-list__item-title {
      color: #FFEA00;
    }

    .blog-list__item-summary {
      font-size: 1em;
      color: var(--text-color-light);
      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__item-read-more {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--background-dark);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .blog-list__item-read-more:hover {
      background-color: #FFEA00;
      color: var(--secondary-color);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container {
        padding-left: 80px;
      }

      .blog-list__timeline-container::before {
        left: 38px;
      }

      .blog-list__timeline-marker {
        left: 28px;
        top: 30px;
        width: 28px;
        height: 28px;
      }
      
      .blog-list__item {
        flex-direction: row;
        align-items: flex-start;
        padding: 30px;
      }

      .blog-list__item-content-wrapper {
        margin-left: 40px;
        width: calc(100% - 40px - 300px);
      }

      .blog-list__item-image {
        width: 300px;
        height: 168px;
        margin-right: 25px;
        margin-bottom: 0;
        flex-shrink: 0;
      }
      
      .blog-list__item-title {
        font-size: 1.7em;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__main-title {
        font-size: 3em;
      }

      .blog-list__timeline-section {
        padding: 40px 20px;
      }
      
      .blog-list__item-image {
        width: 400px;
        height: 225px;
      }

      .blog-list__item-content-wrapper {
        width: calc(100% - 40px - 400px);
      }
    }