:root {
      --primary-bg: #1a1a1a;
      --secondary-bg: #2a2a2a;
      --text-light: #ffffff;
      --text-medium: #cccccc;
      --text-dark: #999999;
      --accent-color: #e7b300;
      --accent-hover: #ffcc00;
      --border-color: #3a3a3a;
      --header-offset: 120px;
    }

    .blog-list {
      padding-top: var(--header-offset);
      padding-bottom: 60px;
      background-color: var(--primary-bg);
      color: var(--text-light);
      font-family: Arial, sans-serif;
      min-height: 100vh;
    }

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      background-color: #000;
      margin-bottom: 40px;
    }

    .blog-list__hero-title {
      font-size: 2.2em;
      color: var(--accent-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__hero-description {
      font-size: 1.1em;
      color: var(--text-medium);
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.6;
    }

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

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

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      width: 2px;
      height: 100%;
      background-color: var(--border-color);
      transform: translateX(-50%);
      display: none;
    }

    .blog-list__item {
      margin-bottom: 40px;
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .blog-list__item::before {
      content: '';
      position: absolute;
      top: 0;
      left: 50%;
      width: 12px;
      height: 12px;
      background-color: var(--accent-color);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      z-index: 1;
      display: none;
    }

    .blog-list__date-wrapper {
      text-align: center;
      margin-bottom: 15px;
      width: 100%;
    }

    .blog-list__date {
      font-size: 0.9em;
      color: var(--text-dark);
      padding: 5px 10px;
      background-color: var(--secondary-bg);
      border-radius: 5px;
      display: inline-block;
    }

    .blog-list__content-card {
      background-color: var(--secondary-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      width: 100%;
      max-width: 500px;
    }

    .blog-list__content-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    }

    .blog-list__image-link {
      display: block;
      overflow: hidden;
    }

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

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

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

    .blog-list__title {
      font-size: 1.2em;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

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

    .blog-list__read-more {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--primary-bg);
      padding: 10px 18px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      font-size: 0.9em;
    }

    .blog-list__read-more:hover {
      background-color: var(--accent-hover);
      color: #000;
    }

    @media (min-width: 768px) {
      .blog-list__hero {
        padding: 60px 20px;
      }

      .blog-list__hero-title {
        font-size: 2.8em;
      }

      .blog-list__timeline::before {
        display: block;
      }

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

      .blog-list__item::before {
        display: block;
        top: 50%;
      }

      .blog-list__date-wrapper {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: auto;
        z-index: 2;
      }

      .blog-list__content-card {
        width: calc(50% - 40px);
        max-width: none;
        margin-top: 0;
      }

      .blog-list__item:nth-child(odd) .blog-list__content-card {
        margin-right: 40px;
        margin-left: auto;
        text-align: right;
      }

      .blog-list__item:nth-child(even) .blog-list__content-card {
        margin-left: 40px;
        margin-right: auto;
        text-align: left;
      }

      .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
        right: calc(50% + 20px);
        left: auto;
      }

      .blog-list__item:nth-child(even) .blog-list__date-wrapper {
        left: calc(50% + 20px);
        right: auto;
      }

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

      .blog-list__item:nth-child(odd) .blog-list__read-more {
        float: right;
      }
      .blog-list__item:nth-child(even) .blog-list__read-more {
        float: left;
      }
    }

    @media (min-width: 1024px) {
      .blog-list__hero-title {
        font-size: 3.5em;
      }

      .blog-list__timeline-section {
        padding: 0 40px;
      }

      .blog-list__content-card {
        width: calc(50% - 60px);
      }

      .blog-list__item:nth-child(odd) .blog-list__content-card {
        margin-right: 60px;
      }

      .blog-list__item:nth-child(even) .blog-list__content-card {
        margin-left: 60px;
      }

      .blog-list__item:nth-child(odd) .blog-list__date-wrapper {
        right: calc(50% + 40px);
      }

      .blog-list__item:nth-child(even) .blog-list__date-wrapper {
        left: calc(50% + 40px);
      }
    }