:root {
      --blog-list__primary-bg: #1a202c;
      --blog-list__secondary-bg: #2d3748;
      --blog-list__text-color: #e2e8f0;
      --blog-list__accent-color: #facc15;
      --blog-list__muted-text: #a0aec0;
      --blog-list__border-color: #4a5568;
      --blog-list__shadow-color: rgba(0, 0, 0, 0.2);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.4);
      --blog-list__border-radius: 12px;
      --blog-list__spacing-md: 20px;
      --blog-list__spacing-lg: 30px;
    }

    .blog-list {
      background-color: var(--blog-list__primary-bg);
      color: var(--blog-list__text-color);
      font-family: Arial, sans-serif;
      line-height: 1.6;
      padding-top: var(--header-offset, 120px);
      padding-bottom: var(--blog-list__spacing-lg);
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--blog-list__spacing-md);
    }

    .blog-list__hero {
      text-align: center;
      padding: var(--blog-list__spacing-lg) 0;
      margin-bottom: var(--blog-list__spacing-lg);
      background-color: var(--blog-list__secondary-bg);
      border-bottom: 1px solid var(--blog-list__border-color);
    }

    .blog-list__main-title {
      font-size: 2.5em;
      color: var(--blog-list__accent-color);
      margin-bottom: 10px;
      line-height: 1.2;
    }

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

    .blog-list__timeline-section {
      padding: var(--blog-list__spacing-lg) 0;
    }

    .blog-list__timeline {
      position: relative;
      padding: var(--blog-list__spacing-md) 0;
    }

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

    .blog-list__timeline-item {
      display: flex;
      justify-content: space-between;
      margin-bottom: var(--blog-list__spacing-lg);
      position: relative;
      z-index: 2;
    }

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

    .blog-list__timeline-date-wrapper {
      width: 45%;
      text-align: right;
      padding-right: var(--blog-list__spacing-md);
      display: flex;
      align-items: center;
      justify-content: flex-end;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper {
      text-align: left;
      padding-left: var(--blog-list__spacing-md);
      padding-right: 0;
      justify-content: flex-start;
    }

    .blog-list__timeline-date {
      font-size: 1.1em;
      font-weight: bold;
      color: var(--blog-list__accent-color);
      white-space: nowrap;
      padding: 8px 15px;
      background-color: var(--blog-list__secondary-bg);
      border-radius: var(--blog-list__border-radius);
      box-shadow: 0 4px 6px var(--blog-list__shadow-color);
    }

    .blog-list__timeline-content {
      width: 45%;
      background-color: var(--blog-list__secondary-bg);
      border-radius: var(--blog-list__border-radius);
      padding: var(--blog-list__spacing-md);
      box-shadow: 0 6px 10px var(--blog-list__shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--blog-list__border-color);
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 15px var(--blog-list__shadow-hover);
    }

    .blog-list__timeline-item::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: var(--blog-list__accent-color);
      border: 4px solid var(--blog-list__primary-bg);
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      border-radius: 50%;
      z-index: 3;
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      border-radius: calc(var(--blog-list__border-radius) - 4px);
      margin-bottom: var(--blog-list__spacing-md);
      background-color: var(--blog-list__border-color);
    }

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .blog-list__image[src=""] {
      opacity: 0;
      pointer-events: none;
      position: absolute;
    }

    .blog-list__image[src=""] + .blog-list__image-placeholder {
      display: flex;
    }

    .blog-list__image-placeholder {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      display: none;
      align-items: center;
      justify-content: center;
      background-color: var(--blog-list__border-color);
      color: var(--blog-list__muted-text);
      font-size: 1em;
      text-align: center;
      border-radius: calc(var(--blog-list__border-radius) - 4px);
    }

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

    .blog-list__item-link {
      color: var(--blog-list__text-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .blog-list__item-link:hover {
      color: var(--blog-list__accent-color);
    }

    .blog-list__item-summary {
      font-size: 0.95em;
      color: var(--blog-list__muted-text);
      margin-bottom: var(--blog-list__spacing-md);
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--blog-list__accent-color);
      color: var(--blog-list__primary-bg);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      font-size: 0.9em;
    }

    .blog-list__read-more-button:hover {
      background-color: #ffd700;
      transform: translateY(-2px);
    }

    @media (max-width: 1024px) {
      .blog-list__main-title {
        font-size: 2em;
      }

      .blog-list__timeline::before {
        left: var(--blog-list__spacing-md);
        transform: translateX(0);
      }

      .blog-list__timeline-item {
        flex-direction: column;
        margin-bottom: var(--blog-list__spacing-lg);
        align-items: flex-start;
      }

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

      .blog-list__timeline-date-wrapper {
        width: 100%;
        text-align: left;
        padding-left: calc(var(--blog-list__spacing-md) * 2 + 10px);
        padding-right: 0;
        justify-content: flex-start;
        margin-bottom: 10px;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper {
        padding-left: calc(var(--blog-list__spacing-md) * 2 + 10px);
        padding-right: 0;
      }

      .blog-list__timeline-content {
        width: calc(100% - var(--blog-list__spacing-md) * 2 - 20px);
        margin-left: calc(var(--blog-list__spacing-md) * 2 + 20px);
      }

      .blog-list__timeline-item::after {
        left: var(--blog-list__spacing-md);
        transform: translate(-50%, -50%);
      }
    }

    @media (max-width: 768px) {
      .blog-list__main-title {
        font-size: 1.8em;
      }

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

      .blog-list__timeline-date {
        font-size: 1em;
        padding: 6px 12px;
      }

      .blog-list__item-title {
        font-size: 1.3em;
      }

      .blog-list__item-summary {
        font-size: 0.85em;
      }

      .blog-list__read-more-button {
        padding: 8px 15px;
        font-size: 0.8em;
      }

      .blog-list__timeline-content {
        width: calc(100% - var(--blog-list__spacing-md) - 20px);
        margin-left: calc(var(--blog-list__spacing-md) + 20px);
      }

      .blog-list__timeline::before {
        left: var(--blog-list__spacing-md);
      }

      .blog-list__timeline-item::after {
        left: var(--blog-list__spacing-md);
      }

      .blog-list__timeline-date-wrapper {
        padding-left: calc(var(--blog-list__spacing-md) + 20px);
      }
    }