:root {
      --header-offset: 120px; 
      --color-primary-bg: #1a1a1a;
      --color-secondary-bg: #222222;
      --color-text-light: #f0f0f0;
      --color-text-secondary: #b0b0b0;
      --color-accent: #DAA520; 
      --color-accent-hover: #FFD700; 
      --spacing-sm: 10px;
      --spacing-md: 20px;
      --spacing-lg: 30px;
      --border-radius-card: 12px;
      --shadow-light: 0 4px 8px rgba(0, 0, 0, 0.2);
      --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.4);
    }

    .blog-list {
      background-color: var(--color-primary-bg);
      color: var(--color-text-light);
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      padding-top: var(--header-offset);
      padding-bottom: var(--spacing-lg);
      min-height: 100vh;
      line-height: 1.6;
    }

    .blog-list__hero {
      text-align: center;
      padding: var(--spacing-lg) var(--spacing-md);
      max-width: 900px;
      margin: 0 auto;
    }

    .blog-list__hero-title {
      font-size: 2.2em;
      color: var(--color-accent);
      margin-bottom: var(--spacing-md);
      line-height: 1.3;
      font-weight: bold;
    }

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

    .blog-list__timeline {
      position: relative;
      max-width: 1200px;
      margin: var(--spacing-lg) auto;
      padding: 0 var(--spacing-md);
    }

    
    .blog-list__timeline-item {
      margin-bottom: var(--spacing-lg);
      position: relative;
      padding-left: 30px; 
    }

    .blog-list__timeline-item::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        width: 10px;
        height: 10px;
        background-color: var(--color-accent);
        border-radius: 50%;
        z-index: 2;
        transform: translateY(50%); 
    }
    
    .blog-list__timeline-item:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 4px; 
        top: 10px; 
        bottom: -var(--spacing-lg); 
        width: 2px;
        background-color: var(--color-accent);
        z-index: 1;
    }

    .blog-list__timeline-date {
      font-size: 0.9em;
      color: var(--color-text-secondary);
      margin-bottom: var(--spacing-sm);
      text-align: left;
    }

    .blog-list__timeline-content {
      background-color: var(--color-secondary-bg);
      padding: var(--spacing-md);
      border-radius: var(--border-radius-card);
      box-shadow: var(--shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
    }

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

    .blog-list__item-image-wrapper {
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      border-radius: var(--border-radius-card);
      margin-bottom: var(--spacing-md);
    }

    .blog-list__item-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .blog-list__item-title {
      font-size: 1.4em;
      color: var(--color-text-light);
      margin-bottom: var(--spacing-sm);
      line-height: 1.4;
      font-weight: bold;
    }

    .blog-list__item-summary {
      font-size: 1em;
      color: var(--color-text-secondary);
      line-height: 1.6;
      margin-bottom: var(--spacing-md);
      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(--color-accent);
      color: var(--color-primary-bg);
      padding: 8px 15px;
      border-radius: 5px;
      font-size: 0.9em;
      text-decoration: none;
      transition: background-color 0.3s ease;
      font-weight: bold;
    }

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

    
    @media (min-width: 768px) {
      .blog-list__hero-title {
        font-size: 2.8em;
      }

      .blog-list__hero-description {
        font-size: 1.2em;
      }

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

      .blog-list__timeline-item {
        margin-bottom: var(--spacing-lg);
        min-height: 120px; 
        padding: 0; 
        position: relative;
        clear: both; 
      }

      .blog-list__timeline-item::before,
      .blog-list__timeline-item::after {
          content: none; 
      }

      .blog-list__timeline-date {
        position: absolute;
        top: 25px; 
        width: calc(50% - 60px); 
        font-size: 1em;
        padding: 0;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date {
        left: 0;
        text-align: right;
        padding-right: var(--spacing-md);
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
        right: 0;
        text-align: left;
        padding-left: var(--spacing-md);
      }

      .blog-list__timeline-content {
        width: calc(50% - 60px); 
        position: relative;
        top: 0;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        float: left;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        float: right;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::after {
          content: '';
          position: absolute;
          top: 35px; 
          right: -15px; 
          width: 0;
          height: 0;
          border-top: 10px solid transparent;
          border-bottom: 10px solid transparent;
          border-left: 15px solid var(--color-secondary-bg);
          z-index: 10;
      }
      
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::after {
          content: '';
          position: absolute;
          top: 35px; 
          left: -15px; 
          width: 0;
          height: 0;
          border-top: 10px solid transparent;
          border-bottom: 10px solid transparent;
          border-right: 15px solid var(--color-secondary-bg);
          z-index: 10;
      }

      .blog-list__timeline-dot {
        position: absolute;
        width: 20px;
        height: 20px;
        background-color: var(--color-accent);
        border-radius: 50%;
        top: 35px; 
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__hero-title {
        font-size: 3.2em;
      }

      .blog-list__timeline-date {
        font-size: 1.1em;
        width: calc(50% - 80px);
      }
      
      .blog-list__timeline-content {
        width: calc(50% - 80px);
      }
      
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::after {
          right: -15px; 
      }
      
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::after {
          left: -15px; 
      }

      .blog-list__timeline-dot {
        top: 40px; 
      }
    }