:root {
      --primary-color: #1a73e8; 
      --secondary-color: #008080; 
      --text-color: #333333;
      --text-light-color: #555555;
      --text-lighter-color: #999999;
      --background-color: #ffffff;
      --light-bg-color: #f9f9f9;
      --border-color: #e0e0e0;
      --shadow-color: rgba(0, 0, 0, 0.08);
      --header-offset: 120px; 
    }

    .blog-list {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      line-height: 1.6;
      color: var(--text-color);
      background-color: var(--light-bg-color);
      padding-top: var(--header-offset, 120px);
      padding-bottom: 40px;
      min-height: 80vh;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      background-color: var(--background-color);
      margin-bottom: 30px;
      box-shadow: 0 2px 10px var(--shadow-color);
    }

    .blog-list__page-title {
      font-size: 2.2em;
      color: var(--primary-color);
      margin-bottom: 15px;
      font-weight: 700;
    }

    .blog-list__description {
      font-size: 1.1em;
      color: var(--text-light-color);
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.8;
    }

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

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

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

    .blog-list__timeline-item {
      padding: 10px 0;
      position: relative;
      width: 50%;
      left: 0;
      margin-bottom: 30px;
      display: flex;
      flex-direction: row;
      align-items: flex-start;
    }

    .blog-list__timeline-item:nth-child(odd) {
      padding-right: 30px;
      justify-content: flex-end;
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(even) {
      padding-left: 30px;
      left: 50%;
      justify-content: flex-start;
      text-align: left;
    }

    .blog-list__timeline-date-wrapper {
      position: absolute;
      width: 100px;
      height: 100px;
      border-radius: 50%;
      background-color: var(--primary-color);
      color: var(--background-color);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.9em;
      font-weight: bold;
      text-align: center;
      z-index: 1;
      box-shadow: 0 4px 10px var(--shadow-color);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper {
      right: -50px; 
    }

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

    .blog-list__timeline-date {
      display: block;
      padding: 10px;
      line-height: 1.2;
    }

    .blog-list__timeline-content {
      background-color: var(--background-color);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-color);
      flex-grow: 1;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .blog-list__timeline-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    }

    .blog-list__timeline-image-link {
      display: block;
      margin-bottom: 15px;
      overflow: hidden;
      border-radius: 8px;
    }

    .blog-list__timeline-image {
      width: 100%;
      height: 225px; 
      object-fit: cover;
      border-radius: 8px;
      transition: transform 0.3s ease;
    }

    .blog-list__timeline-content:hover .blog-list__timeline-image {
      transform: scale(1.05);
    }

    .blog-list__timeline-title {
      font-size: 1.5em;
      font-weight: 700;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

    .blog-list__timeline-title-link:hover {
      color: var(--secondary-color);
      text-decoration: underline;
    }

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

    .blog-list__timeline-read-more {
      display: inline-block;
      background-color: var(--secondary-color);
      color: var(--background-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.95em;
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .blog-list__timeline-read-more:hover {
      background-color: #006666;
      transform: translateY(-2px);
    }

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

      .blog-list__timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 70px !important;
        padding-right: 0 !important;
        text-align: left !important;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
        left: 20px;
        right: auto;
        transform: translateX(-50%);
      }

      .blog-list__timeline-date-wrapper {
        left: 0;
        top: 0;
        transform: none;
        width: 80px;
        height: 80px;
        font-size: 0.8em;
        left: 20px;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date-wrapper {
        margin-left: -40px;
      }

      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date-wrapper {
        margin-left: -40px;
      }

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

      .blog-list__timeline-summary {
        font-size: 0.95em;
      }
    }

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

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

      .blog-list__timeline-date-wrapper {
        width: 70px;
        height: 70px;
        font-size: 0.75em;
        left: 10px;
        margin-left: -35px;
      }

      .blog-list__timeline-item {
        padding-left: 60px !important;
      }

      .blog-list__hero {
        padding: 30px 15px;
      }

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

    @media (max-width: 480px) {
      .blog-list__page-title {
        font-size: 1.5em;
      }

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

      .blog-list__timeline-date-wrapper {
        width: 60px;
        height: 60px;
        font-size: 0.7em;
        left: 5px;
        margin-left: -30px;
      }

      .blog-list__timeline-item {
        padding-left: 50px !important;
      }

      .blog-list__timeline-content {
        padding: 20px;
      }

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