:root {
      --blog-list__primary-color: #0056b3;
      --blog-list__secondary-color: #f8f9fa;
      --blog-list__text-color: #333;
      --blog-list__text-secondary-color: #555;
      --blog-list__text-date-color: #444;
      --blog-list__border-color: #e0e0e0;
      --blog-list__shadow-light: rgba(0, 0, 0, 0.08);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.15);
      --blog-list__border-radius: 10px;
      --blog-list__spacing-small: 10px;
      --blog-list__spacing-medium: 20px;
      --blog-list__spacing-large: 30px;
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: var(--blog-list__spacing-large);
      background-color: #f0f2f5;
      min-height: 100vh;
      font-family: 'Arial', sans-serif;
      color: var(--blog-list__text-color);
    }

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

    .blog-list__header {
      text-align: center;
      margin-bottom: var(--blog-list__spacing-large);
      padding-top: var(--blog-list__spacing-large);
    }

    .blog-list__title {
      font-size: 2.5em;
      color: var(--blog-list__text-color);
      font-weight: bold;
      margin-bottom: var(--blog-list__spacing-small);
      line-height: 1.2;
    }

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

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

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

    .blog-list__timeline-item {
      display: flex;
      justify-content: center;
      align-items: flex-start;
      margin-bottom: var(--blog-list__spacing-large);
      position: relative;
    }

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

    .blog-list__timeline-content {
      flex: 0 0 45%;
      max-width: 45%;
      position: relative;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
      margin-right: calc(5% + var(--blog-list__spacing-medium));
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
      margin-left: calc(5% + var(--blog-list__spacing-medium));
    }

    .blog-list__timeline-dot {
      position: absolute;
      top: 25px;
      width: 16px;
      height: 16px;
      background-color: var(--blog-list__primary-color);
      border-radius: 50%;
      border: 3px solid #fff;
      z-index: 1;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-dot {
      right: calc(-5% - 8px);
      transform: translateX(50%);
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-dot {
      left: calc(-5% - 8px);
      transform: translateX(-50%);
    }

    .blog-list__card {
      background-color: #fff;
      border-radius: var(--blog-list__border-radius);
      box-shadow: 0 4px 12px var(--blog-list__shadow-light);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px var(--blog-list__shadow-hover);
    }

    .blog-list__image-link {
      display: block;
      text-decoration: none;
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      background-color: #e0e0e0;
      overflow: hidden;
      border-top-left-radius: var(--blog-list__border-radius);
      border-top-right-radius: var(--blog-list__border-radius);
    }

    .blog-list__cover-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      transition: transform 0.3s ease;
    }

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

    .blog-list__card-content {
      padding: var(--blog-list__spacing-medium);
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .blog-list__date {
      font-size: 0.85em;
      color: var(--blog-list__text-date-color);
      margin-bottom: var(--blog-list__spacing-small);
      display: block;
    }

    .blog-list__heading {
      font-size: 1.25em;
      font-weight: bold;
      margin-bottom: var(--blog-list__spacing-small);
      line-height: 1.4;
    }

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

    .blog-list__heading-link:hover {
      color: var(--blog-list__primary-color);
    }

    .blog-list__summary {
      font-size: 0.95em;
      color: var(--blog-list__text-secondary-color);
      line-height: 1.6;
      margin-bottom: var(--blog-list__spacing-medium);
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      flex-grow: 1;
    }

    .blog-list__read-more {
      display: inline-block;
      margin-top: auto;
      padding: 8px 15px;
      background-color: var(--blog-list__primary-color);
      color: #fff;
      text-decoration: none;
      border-radius: 5px;
      font-size: 0.9em;
      font-weight: bold;
      align-self: flex-start;
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .blog-list__read-more:hover {
      background-color: #0056b3;
      transform: translateY(-2px);
    }

    @media (max-width: 1024px) {
      .blog-list__title {
        font-size: 2em;
      }
      .blog-list__description {
        font-size: 1em;
      }
    }

    @media (max-width: 768px) {
      .blog-list__timeline-line {
        display: none;
      }
      .blog-list__timeline-wrapper {
        padding: var(--blog-list__spacing-medium) 0;
      }
      .blog-list__timeline-item,
      .blog-list__timeline-item:nth-child(even) {
        flex-direction: column;
        align-items: center;
        margin-bottom: var(--blog-list__spacing-medium);
      }
      .blog-list__timeline-content {
        flex: 0 0 100%;
        max-width: 100%;
        margin: 0;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin: 0;
      }
      .blog-list__timeline-dot {
        position: static;
        transform: none;
        margin-bottom: var(--blog-list__spacing-small);
      }
      .blog-list__header {
        padding-top: var(--blog-list__spacing-medium);
      }
      .blog-list__title {
        font-size: 1.8em;
      }
      .blog-list__description {
        font-size: 0.95em;
      }
      .blog-list__card-content {
        padding: 15px;
      }
    }

    @media (max-width: 480px) {
      .blog-list__title {
        font-size: 1.5em;
      }
      .blog-list__heading {
        font-size: 1.1em;
      }
      .blog-list__summary {
        font-size: 0.9em;
      }
      .blog-list__read-more {
        font-size: 0.85em;
        padding: 6px 12px;
      }
    }