:root {
      --blog-list-bg-color: #1a1a1a;
      --blog-list-text-color: #e0e0e0;
      --blog-list-accent-color: #ffcc00; 
      --blog-list-card-bg: #282828;
      --blog-list-card-border: #3a3a3a;
      --blog-list-card-shadow: rgba(0, 0, 0, 0.3);
      --blog-list-card-shadow-hover: rgba(0, 0, 0, 0.6);
      --blog-list-date-color: #b0b0b0;
      --blog-list-summary-color: #a0a0a0;
    }

    .blog-list {
      font-family: 'Arial', sans-serif;
      background-color: var(--blog-list-bg-color);
      color: var(--blog-list-text-color);
      padding-top: var(--header-offset, 120px); 
      padding-bottom: 40px;
      min-height: calc(100vh - var(--header-offset, 120px) - 100px); 
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      margin-bottom: 30px;
      background: linear-gradient(135deg, var(--blog-list-card-bg), #1a1a1a);
      border-bottom: 2px solid var(--blog-list-accent-color);
    }

    .blog-list__main-title {
      font-size: 2.5em;
      color: var(--blog-list-accent-color);
      margin-bottom: 15px;
      text-shadow: 0 0 8px rgba(255, 204, 0, 0.5);
    }

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

    .blog-list__timeline-container {
      display: grid;
      grid-template-columns: 1fr;
      gap: 30px;
      padding: 0 20px;
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
    }

    @media (min-width: 768px) {
      .blog-list__timeline-container {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline-container {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .blog-list__timeline-item {
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center; 
    }

    .blog-list__timeline-marker {
      width: 12px;
      height: 12px;
      background-color: var(--blog-list-accent-color);
      border-radius: 50%;
      position: absolute;
      top: -6px; 
      left: 50%;
      transform: translateX(-50%);
      z-index: 1;
      border: 2px solid var(--blog-list-card-bg);
    }

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

    .blog-list__card {
      background-color: var(--blog-list-card-bg);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px var(--blog-list-card-shadow);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      width: 100%;
      height: 100%; 
    }

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

    .blog-list__card-image-wrapper {
      width: 100%;
      padding-top: 56.25%; 
      position: relative;
      overflow: hidden;
    }

    .blog-list__card-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

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

    .blog-list__card-content {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-list__card-title {
      font-size: 1.25em; 
      font-weight: bold;
      color: var(--blog-list-accent-color);
      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: 0.95em; 
      color: var(--blog-list-summary-color);
      margin-bottom: 15px;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__card-meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      font-size: 0.85em; 
      color: var(--blog-list-date-color);
      margin-top: auto; 
      padding-top: 10px;
      border-top: 1px solid var(--blog-list-card-border);
    }

    .blog-list__card-date {
      margin-right: 10px;
    }

    .blog-list__card-keywords {
      display: flex;
      flex-wrap: wrap;
      gap: 5px;
      margin-top: 5px; 
    }

    @media (min-width: 480px) {
      .blog-list__card-keywords {
        margin-top: 0;
      }
    }

    .blog-list__card-keyword {
      background-color: #3a3a3a;
      color: var(--blog-list-date-color);
      padding: 3px 8px;
      border-radius: 5px;
      font-size: 0.75em;
    }

    .blog-list__read-more-button {
      display: inline-block;
      margin-top: 15px;
      padding: 10px 20px;
      background-color: var(--blog-list-accent-color);
      color: #1a1a1a;
      text-decoration: none;
      border-radius: 8px;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      align-self: flex-start;
    }

    .blog-list__read-more-button:hover {
      background-color: #e6b800;
      transform: translateY(-2px);
    }