:root {
      --header-offset: 120px;
      --color-dark-bg: #1a1a1a;
      --color-card-bg: #2c2c2c;
      --color-text-light: #ffffff;
      --color-text-medium: #cccccc;
      --color-text-dark: #888888;
      --color-accent: #FFD700;
      --color-border: #444444;
      --color-shadow: rgba(0, 0, 0, 0.3);
      --color-shadow-hover: rgba(0, 0, 0, 0.6);
    }

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

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

    .blog-list__heading {
      text-align: center;
      margin-bottom: 40px;
      font-size: 2.5em;
      color: var(--color-accent);
      padding-top: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

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

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      width: 4px;
      background-color: var(--color-border);
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -2px;
    }

    .blog-list__timeline-item {
      padding: 10px 0;
      position: relative;
      width: 50%;
      left: 0;
      clear: both;
    }

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

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      right: -10px;
      background-color: var(--color-accent);
      border: 4px solid var(--color-dark-bg);
      top: 30px;
      border-radius: 50%;
      z-index: 1;
    }

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

    .blog-list__timeline-date {
      position: absolute;
      top: 30px;
      width: 120px;
      height: 20px;
      line-height: 20px;
      z-index: 1;
      text-align: center;
      color: var(--color-text-medium);
      font-size: 0.9em;
      font-weight: bold;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date {
      right: -150px;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
      left: -150px;
    }

    .blog-list__timeline-content {
      padding: 20px;
      background-color: var(--color-card-bg);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--color-shadow);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      margin-right: 30px;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: 30px;
      margin-right: 0;
    }

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

    .blog-list__cover-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
      aspect-ratio: 16 / 9;
      display: block;
    }

    .blog-list__title {
      font-size: 1.5em;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

    .blog-list__title-link:hover {
      color: var(--color-text-light);
    }

    .blog-list__summary {
      font-size: 0.95em;
      color: var(--color-text-medium);
      line-height: 1.6;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--color-accent);
      color: var(--color-dark-bg);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .blog-list__read-more:hover {
      background-color: #e6c200;
      color: var(--color-dark-bg);
    }

    @media (max-width: 1024px) {
      .blog-list__container {
        padding: 20px 10px;
      }
      .blog-list__heading {
        font-size: 2em;
      }
      .blog-list__timeline::before {
        left: 20px;
      }
      .blog-list__timeline-item {
        width: 100%;
        left: 0;
        padding-left: 60px;
        margin-bottom: 20px;
      }
      .blog-list__timeline-item:nth-child(even) {
        left: 0;
      }
      .blog-list__timeline-item::after {
        left: 10px;
      }
      .blog-list__timeline-item:nth-child(even)::after {
        left: 10px;
      }
      .blog-list__timeline-date {
        left: -10px;
        width: auto;
        padding: 0 10px;
        text-align: left;
        color: var(--color-text-dark);
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
        left: 60px;
        top: 5px;
        width: 100%;
        text-align: left;
      }
      .blog-list__timeline-content {
        margin-left: 0;
        margin-right: 0;
        padding-top: 40px;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: 0;
      }
    }

    @media (max-width: 768px) {
      .blog-list__heading {
        font-size: 1.8em;
      }
      .blog-list__timeline::before {
        left: 10px;
      }
      .blog-list__timeline-item {
        padding-left: 40px;
      }
      .blog-list__timeline-item::after {
        left: 0;
        width: 16px;
        height: 16px;
        top: 25px;
      }
      .blog-list__timeline-item:nth-child(even)::after {
        left: 0;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date {
        left: 40px;
        font-size: 0.8em;
      }
      .blog-list__cover-image {
        height: 180px;
      }
      .blog-list__title {
        font-size: 1.3em;
      }
      .blog-list__summary {
        font-size: 0.85em;
      }
      .blog-list__read-more {
        padding: 6px 12px;
        font-size: 0.85em;
      }
    }