:root {
      --blog-list__primary-color: #FFD700;
      --blog-list__secondary-color: #f0f0f0;
      --blog-list__background-color: #1a1a1a;
      --blog-list__card-background: #2a2a2a;
      --blog-list__text-color-light: #cccccc;
      --blog-list__text-color-dark: #999999;
      --blog-list__border-color: #444444;
      --blog-list__header-offset: 120px;
    }

    .blog-list {
      background-color: var(--blog-list__background-color);
      color: var(--blog-list__secondary-color);
      padding-top: var(--header-offset, var(--blog-list__header-offset));
      padding-bottom: 40px;
      min-height: 100vh;
    }

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

    .blog-list__header {
      text-align: center;
      margin-bottom: 40px;
      padding: 20px 0;
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list__primary-color);
      margin-bottom: 10px;
      font-weight: bold;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--blog-list__text-color-light);
      max-width: 700px;
      margin: 0 auto;
      line-height: 1.6;
    }

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

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

    .blog-list__timeline-item {
      display: flex;
      justify-content: space-between;
      margin-bottom: 40px;
      position: relative;
    }

    .blog-list__timeline-item:nth-child(odd) {
      flex-direction: row-reverse;
    }

    .blog-list__timeline-item:nth-child(even) {
      flex-direction: row;
    }

    .blog-list__timeline-item-content {
      width: 45%;
      background-color: var(--blog-list__card-background);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
      border: 1px solid var(--blog-list__border-color);
    }

    .blog-list__timeline-item-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-item-content::before {
      content: '';
      position: absolute;
      right: -15px;
      top: 30px;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-left: 15px solid var(--blog-list__border-color);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-item-content::after {
      content: '';
      position: absolute;
      right: -13px;
      top: 30px;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-left: 15px solid var(--blog-list__card-background);
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-item-content::before {
      content: '';
      position: absolute;
      left: -15px;
      top: 30px;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-right: 15px solid var(--blog-list__border-color);
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-item-content::after {
      content: '';
      position: absolute;
      left: -13px;
      top: 30px;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-right: 15px solid var(--blog-list__card-background);
    }

    .blog-list__timeline-item-dot {
      position: absolute;
      top: 30px;
      width: 20px;
      height: 20px;
      background: var(--blog-list__primary-color);
      border-radius: 50%;
      left: 50%;
      margin-left: -10px;
      z-index: 1;
      border: 3px solid var(--blog-list__card-background);
    }

    .blog-list__timeline-item-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
      display: block;
    }

    .blog-list__timeline-item-title {
      font-size: 1.4em;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .blog-list__timeline-item-title-link {
      color: var(--blog-list__secondary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__timeline-item-title-link:hover {
      color: var(--blog-list__primary-color);
    }

    .blog-list__timeline-item-summary {
      font-size: 1em;
      color: var(--blog-list__text-color-light);
      margin-bottom: 15px;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      min-height: 4.5em;
    }

    .blog-list__timeline-item-date {
      font-size: 0.85em;
      color: var(--blog-list__text-color-dark);
      margin-bottom: 15px;
      display: block;
    }

    .blog-list__read-more-link {
      display: inline-block;
      background-color: var(--blog-list__primary-color);
      color: var(--blog-list__background-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

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

    @media (max-width: 1024px) {
      .blog-list__timeline::before {
        left: 20px;
        margin-left: 0;
      }

      .blog-list__timeline-item {
        flex-direction: column;
        align-items: flex-start;
      }

      .blog-list__timeline-item:nth-child(odd) {
        flex-direction: column;
      }

      .blog-list__timeline-item-content {
        width: calc(100% - 60px);
        margin-left: 60px;
      }

      .blog-list__timeline-item-dot {
        left: 20px;
        margin-left: -10px;
      }

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

      .blog-list__timeline-item-image {
        height: 180px;
      }
    }

    @media (max-width: 768px) {
      .blog-list__title {
        font-size: 2em;
      }

      .blog-list__description {
        font-size: 1em;
      }

      .blog-list__timeline-item-content {
        width: calc(100% - 50px);
        margin-left: 50px;
        padding: 20px;
      }

      .blog-list__timeline-item-dot {
        left: 15px;
      }

      .blog-list__timeline::before {
        left: 15px;
      }

      .blog-list__timeline-item-image {
        height: 150px;
      }
    }

    @media (max-width: 480px) {
      .blog-list__title {
        font-size: 1.8em;
      }

      .blog-list__description {
        font-size: 0.9em;
      }

      .blog-list__timeline-item-content {
        width: calc(100% - 40px);
        margin-left: 40px;
        padding: 15px;
      }

      .blog-list__timeline-item-dot {
        left: 10px;
        width: 16px;
        height: 16px;
        margin-left: -8px;
        top: 25px;
      }

      .blog-list__timeline::before {
        left: 10px;
        width: 3px;
      }

      .blog-list__timeline-item-image {
        height: 120px;
      }
    }