:root {
      --blog-list__primary-color: #007bff;
      --blog-list__accent-color: #ffc107;
      --blog-list__text-dark: #333333;
      --blog-list__text-light: #ffffff;
      --blog-list__background-light: #f8f8f8;
      --blog-list__card-background: #ffffff;
      --blog-list__border-color: #e0e0e0;
      --blog-list__timeline-line: #cccccc;
      --blog-list__shadow-light: rgba(0, 0, 0, 0.1);
      --blog-list__shadow-hover: rgba(0, 0, 0, 0.2);
    }

    .blog-list {
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      background-color: var(--blog-list__background-light);
      font-family: Arial, sans-serif;
      color: var(--blog-list__text-dark);
    }

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .blog-list__section-title {
      text-align: center;
      font-size: 2.2em;
      color: var(--blog-list__text-dark);
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 15px;
    }

    .blog-list__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--blog-list__primary-color);
      border-radius: 2px;
    }

    .blog-list__description {
      text-align: center;
      font-size: 1.1em;
      color: #555555;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.6;
    }

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

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 15px;
      width: 4px;
      background-color: var(--blog-list__timeline-line);
      border-radius: 2px;
    }

    @media (min-width: 768px) {
      .blog-list__timeline::before {
        left: 50%;
        transform: translateX(-50%);
      }
    }

    .blog-list__timeline-item {
      display: flex;
      flex-direction: column;
      margin-bottom: 30px;
      position: relative;
      padding-left: 50px;
    }

    @media (min-width: 768px) {
      .blog-list__timeline-item {
        flex-direction: row;
        width: 50%;
        padding-left: 0;
        margin-bottom: 40px;
      }
      .blog-list__timeline-item:nth-child(odd) {
        float: left;
        clear: both;
        text-align: right;
        padding-right: 50px;
      }
      .blog-list__timeline-item:nth-child(even) {
        float: right;
        clear: both;
        text-align: left;
        padding-left: 50px;
      }
    }

    .blog-list__timeline-dot {
      position: absolute;
      top: 15px;
      left: 0;
      width: 24px;
      height: 24px;
      background-color: var(--blog-list__primary-color);
      border: 4px solid var(--blog-list__card-background);
      border-radius: 50%;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--blog-list__text-light);
      font-size: 0.8em;
      font-weight: bold;
    }

    @media (min-width: 768px) {
      .blog-list__timeline-dot {
        left: 50%;
        transform: translateX(-50%);
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-dot {
        left: auto;
        right: -12px;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-dot {
        left: -12px;
        right: auto;
      }
    }

    .blog-list__card {
      background-color: var(--blog-list__card-background);
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--blog-list__shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      width: 100%;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__card {
      margin-left: auto;
    }

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

    @media (min-width: 768px) {
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-left: 0;
      }
    }

    .blog-list__image-wrapper {
      width: 100%;
      padding-bottom: 56.25%;
      position: relative;
      overflow: hidden;
      display: block;
    }

    .blog-list__image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-top-left-radius: 12px;
      border-top-right-radius: 12px;
    }

    .blog-list__content {
      padding: 20px;
    }

    .blog-list__title {
      margin-top: 0;
      margin-bottom: 10px;
    }

    .blog-list__title-link {
      font-size: 1.25em;
      font-weight: bold;
      color: var(--blog-list__text-dark);
      text-decoration: none;
      display: block;
      line-height: 1.4;
      transition: color 0.3s ease;
    }

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

    .blog-list__summary {
      font-size: 0.9em;
      color: #666666;
      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__date {
      font-size: 0.8em;
      color: #999999;
      display: block;
      margin-bottom: 15px;
    }

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--blog-list__primary-color);
      color: var(--blog-list__text-light);
      padding: 10px 20px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

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

    .blog-list__view-all {
      text-align: center;
      margin-top: 50px;
    }

    .blog-list__view-all-button {
      display: inline-block;
      background-color: var(--blog-list__accent-color);
      color: var(--blog-list__text-dark);
      padding: 12px 25px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .blog-list__view-all-button:hover {
      background-color: #e0a800;
      transform: translateY(-2px);
    }

    @media (min-width: 768px) {
      .blog-list__timeline-item {
        margin-bottom: 60px;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__content {
        padding-right: 0;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__content {
        padding-left: 0;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__timeline::before {
        left: 50%;
        transform: translateX(-50%);
      }
      .blog-list__timeline-item {
        width: 50%;
      }
      .blog-list__timeline-item:nth-child(odd) {
        float: left;
        clear: both;
        text-align: right;
        padding-right: 50px;
      }
      .blog-list__timeline-item:nth-child(even) {
        float: right;
        clear: both;
        text-align: left;
        padding-left: 50px;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__card {
        margin-left: auto;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__card {
        margin-right: auto;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__image {
        border-radius: 12px 0 0 12px;
      }
      .blog-list__timeline-item:nth-child(even) .blog-list__image {
        border-radius: 0 12px 12px 0;
      }
      .blog-list__title-link {
        font-size: 1.35em;
      }
      .blog-list__summary {
        font-size: 1em;
      }
      .blog-list__date {
        font-size: 0.9em;
      }
    }