:root {
      --primary-color: #e02b2b; 
      --secondary-color: #333;
      --text-color-dark: #222;
      --text-color-medium: #555;
      --text-color-light: #666; 
      --background-color-light: #f8f8f8;
      --card-background: #ffffff;
      --border-color: #eee;
      --shadow-light: rgba(0, 0, 0, 0.08);
      --shadow-hover: rgba(0, 0, 0, 0.15);
      --header-offset: 120px; 
    }

    .blog-list__section {
      padding: 40px 20px;
      padding-top: var(--header-offset, 120px); 
      max-width: 1200px;
      margin: 0 auto;
      font-family: Arial, sans-serif;
      color: var(--text-color-dark);
    }

    .blog-list__heading {
      font-size: 2.5em; 
      color: var(--primary-color);
      text-align: center;
      margin-bottom: 20px;
      font-weight: bold;
      line-height: 1.2;
    }

    .blog-list__description {
      font-size: 1.1em; 
      color: var(--text-color-medium);
      text-align: center;
      margin-bottom: 50px;
      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;
      left: 20px; 
      width: 4px;
      height: 100%;
      background: var(--border-color);
      z-index: 0;
    }

    .blog-list__item {
      position: relative;
      margin-bottom: 40px;
      display: flex;
      justify-content: flex-start;
      align-items: flex-start;
    }

    .blog-list__timeline-point {
      width: 18px;
      height: 18px;
      background: var(--primary-color);
      border: 3px solid var(--card-background);
      border-radius: 50%;
      position: absolute;
      left: 13px; 
      top: 0;
      z-index: 1;
      box-shadow: 0 0 0 2px var(--primary-color);
    }

    .blog-list__content-wrapper {
      margin-left: 60px; 
      flex-grow: 1;
      max-width: calc(100% - 60px);
    }

    .blog-list__date {
      font-size: 0.85em; 
      color: var(--text-color-light);
      margin-bottom: 10px;
      font-weight: 600;
    }

    .blog-list__card {
      background: var(--card-background);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--shadow-light);
      transition: all 0.3s ease;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      border: 1px solid var(--border-color);
    }

    .blog-list__card:hover {
      box-shadow: 0 8px 25px var(--shadow-hover);
      transform: translateY(-3px);
    }

    .blog-list__image-link {
      display: block;
      overflow: hidden;
      height: 0;
      padding-bottom: 56.25%; 
      position: relative;
    }

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

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

    .blog-list__title {
      font-size: 1.25em; 
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .blog-list__title-link {
      color: var(--secondary-color);
      text-decoration: none;
      transition: color 0.2s ease;
    }

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

    .blog-list__summary {
      font-size: 0.95em; 
      color: var(--text-color-medium);
      margin-bottom: 15px;
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 3; 
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      min-height: 3em; 
    }

    .blog-list__read-more-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 0.9em; 
      font-weight: bold;
      transition: background-color 0.2s ease, transform 0.2s ease;
    }

    .blog-list__read-more-button:hover {
      background-color: #c72424; 
      transform: translateY(-2px);
    }

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

      .blog-list__timeline-point {
        left: 50%; 
        transform: translateX(-50%);
      }

      .blog-list__item {
        justify-content: center;
      }

      .blog-list__content-wrapper {
        margin-left: 0;
        width: 100%;
        max-width: 600px; 
      }
    }

    
    @media (min-width: 1024px) {
      .blog-list__timeline::before {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__timeline-point {
        left: 50%;
        transform: translateX(-50%);
      }

      .blog-list__item {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        flex-direction: row;
      }

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

      .blog-list__content-wrapper {
        width: calc(50% - 50px); 
        max-width: none;
        margin-left: 0;
        margin-right: 0;
        position: relative;
      }

      .blog-list__item:nth-child(odd) .blog-list__content-wrapper {
        margin-right: 50px; 
      }

      .blog-list__item:nth-child(even) .blog-list__content-wrapper {
        margin-left: 50px; 
      }

      .blog-list__date {
        position: absolute;
        top: 0;
        transform: translateY(-100%);
        font-size: 0.9em;
        white-space: nowrap;
      }

      .blog-list__item:nth-child(odd) .blog-list__date {
        right: 0;
        text-align: right;
      }

      .blog-list__item:nth-child(even) .blog-list__date {
        left: 0;
        text-align: left;
      }
    }