:root {
      --primary-color: #007bff;
      --text-color: #333;
      --secondary-text-color: #666;
      --date-color: #999;
      --background-color: #f8f8f8;
      --card-background: #fff;
      --border-color: #eee;
      --header-offset: 120px;
    }

    .blog-list {
      font-family: Arial, sans-serif;
      color: var(--text-color);
      background-color: var(--background-color);
      line-height: 1.6;
      padding-bottom: 40px;
    }

    .blog-list__hero {
      padding: 40px 20px;
      background-color: var(--card-background);
      text-align: center;
      margin-bottom: 40px;
      padding-top: var(--header-offset);
    }

    .blog-list__hero-title {
      font-size: 2.2em;
      color: #2c3e50;
      margin-bottom: 15px;
      font-weight: bold;
    }

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

    .blog-list__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      position: relative;
    }

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

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

    .blog-list__item {
      display: flex;
      margin-bottom: 50px;
      position: relative;
      width: 50%;
      padding: 0 20px;
      box-sizing: border-box;
    }

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

    .blog-list__item:nth-child(odd) {
      justify-content: flex-end;
      text-align: right;
    }

    .blog-list__item-date {
      position: absolute;
      top: 0;
      width: 100px;
      height: 100px;
      background-color: var(--primary-color);
      color: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8em;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
      z-index: 1;
      line-height: 1.2;
      white-space: normal;
      word-break: break-word;
      padding: 5px;
    }

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

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

    .blog-list__item-content {
      background-color: var(--card-background);
      border-radius: 12px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.08);
      padding: 25px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--border-color);
    }

    .blog-list__item:nth-child(odd) .blog-list__item-content {
      margin-right: 50px;
      align-items: flex-end;
      text-align: right;
    }

    .blog-list__item:nth-child(even) .blog-list__item-content {
      margin-left: 50px;
      align-items: flex-start;
      text-align: left;
    }

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

    .blog-list__image-link {
      display: block;
      width: 100%;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
    }

    .blog-list__image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      transition: transform 0.3s ease;
    }

    .blog-list__image:hover {
      transform: scale(1.05);
    }

    .blog-list__text-wrapper {
      width: 100%;
    }

    .blog-list__title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.3;
    }

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

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

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

    .blog-list__published-at {
      font-size: 13px;
      color: var(--date-color);
      margin-bottom: 15px;
      display: block;
    }

    .blog-list__read-more {
      display: inline-block;
      padding: 10px 20px;
      background-color: var(--primary-color);
      color: #fff;
      text-decoration: none;
      border-radius: 5px;
      font-size: 14px;
      transition: background-color 0.3s ease;
    }

    .blog-list__read-more:hover {
      background-color: #0056b3;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline::before {
        left: 20px;
        transform: none;
      }

      .blog-list__item,
      .blog-list__item:nth-child(even) {
        width: 100%;
        margin-left: 0;
        padding-left: 60px;
        padding-right: 20px;
      }
      
      .blog-list__item:nth-child(odd) {
          justify-content: flex-start;
          text-align: left;
          padding-right: 20px;
          padding-left: 60px;
      }

      .blog-list__item-date {
        left: 0px;
        right: auto;
        width: 80px;
        height: 80px;
        font-size: 0.8em;
      }

      .blog-list__item:nth-child(odd) .blog-list__item-date,
      .blog-list__item:nth-child(even) .blog-list__item-date {
        left: 0px;
        margin-left: 0;
        margin-right: 0;
      }

      .blog-list__item-content {
        margin-left: 0;
        margin-right: 0;
        align-items: flex-start;
        text-align: left;
      }
      
      .blog-list__item:nth-child(odd) .blog-list__item-content {
          align-items: flex-start;
          text-align: left;
      }

      .blog-list__hero-title {
        font-size: 1.8em;
      }

      .blog-list__hero-description {
        font-size: 1em;
      }

      .blog-list__title {
        font-size: 18px;
      }

      .blog-list__summary {
        font-size: 14px;
      }
    }

    @media (max-width: 768px) {
      .blog-list__hero {
        padding: 30px 15px;
        margin-bottom: 30px;
      }

      .blog-list__hero-title {
        font-size: 1.6em;
      }

      .blog-list__hero-description {
        font-size: 0.95em;
      }

      .blog-list__timeline::before {
        left: 15px;
      }

      .blog-list__item {
        padding-left: 50px;
        padding-right: 15px;
        margin-bottom: 40px;
      }

      .blog-list__item-date {
        left: -5px;
        width: 70px;
        height: 70px;
        font-size: 0.75em;
      }

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

      .blog-list__image {
        height: 180px;
      }
    }

    @media (max-width: 480px) {
      .blog-list__hero {
        padding: 20px 10px;
        margin-bottom: 20px;
      }

      .blog-list__hero-title {
        font-size: 1.4em;
      }

      .blog-list__hero-description {
        font-size: 0.9em;
      }

      .blog-list__timeline::before {
        left: 10px;
      }

      .blog-list__item {
        padding-left: 40px;
        padding-right: 10px;
        margin-bottom: 30px;
      }

      .blog-list__item-date {
        left: -10px;
        width: 60px;
        height: 60px;
        font-size: 0.7em;
      }

      .blog-list__item-content {
        padding: 15px;
      }

      .blog-list__image {
        height: 150px;
      }

      .blog-list__title {
        font-size: 16px;
      }

      .blog-list__summary {
        font-size: 13px;
      }

      .blog-list__read-more {
        padding: 8px 15px;
        font-size: 13px;
      }
    }