:root {
      --primary-bg: #1a1a1a;
      --secondary-bg: #282828;
      --text-color-light: #ffffff;
      --text-color-medium: #cccccc;
      --text-color-dark: #999999;
      --accent-color: #ffd700; 
      --border-color: #3a3a3a;
      --shadow-color: rgba(0, 0, 0, 0.5);
      --header-offset: 120px; 
    }

    .blog-list {
      background-color: var(--primary-bg);
      color: var(--text-color-light);
      padding-top: var(--header-offset);
      padding-bottom: 40px;
      min-height: 100vh;
      font-family: 'Arial', sans-serif;
    }

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

    .blog-list__main-title {
      text-align: center;
      font-size: 36px;
      color: var(--accent-color);
      margin-bottom: 15px;
      padding-top: 20px;
    }

    .blog-list__description {
      text-align: center;
      font-size: 18px;
      color: var(--text-color-medium);
      margin-bottom: 40px;
      line-height: 1.6;
    }

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

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

    .blog-list__item {
      position: relative;
      margin-bottom: 40px;
      width: 50%;
      padding-left: 30px;
    }

    .blog-list__item:nth-child(odd) {
      left: 0;
      padding-right: 30px;
      padding-left: 0;
    }

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

    .blog-list__item-date-wrapper {
      position: absolute;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--accent-color);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-bg);
      font-weight: bold;
      font-size: 12px;
      z-index: 1;
      top: 0;
      left: calc(50% - 20px);
      box-shadow: 0 0 0 3px var(--primary-bg), 0 0 0 5px var(--accent-color);
    }

    .blog-list__item:nth-child(odd) .blog-list__item-date-wrapper {
      left: calc(100% - 20px);
    }

    .blog-list__item:nth-child(even) .blog-list__item-date-wrapper {
      left: -20px;
    }

    .blog-list__item-date {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 90%;
      display: block;
      padding: 0 5px;
      box-sizing: border-box;
      color: var(--primary-bg);
    }

    .blog-list__item-content {
      background-color: var(--secondary-bg);
      padding: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 15px var(--shadow-color);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .blog-list__item-content:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px var(--shadow-color);
    }

    .blog-list__item:nth-child(odd) .blog-list__item-content {
      border-right: 5px solid var(--accent-color);
    }

    .blog-list__item:nth-child(even) .blog-list__item-content {
      border-left: 5px solid var(--accent-color);
    }

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

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

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

    .blog-list__item-details {
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .blog-list__item-title {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 10px;
      line-height: 1.4;
    }

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

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

    .blog-list__item-summary {
      font-size: 15px;
      color: var(--text-color-medium);
      line-height: 1.6;
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__item-read-more {
      display: inline-block;
      margin-top: auto;
      background-color: var(--accent-color);
      color: var(--primary-bg);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      align-self: flex-start;
    }

    .blog-list__item-read-more:hover {
      background-color: #e6b800;
      color: var(--primary-bg);
    }

    @media (max-width: 1024px) {
      .blog-list__main-title {
        font-size: 30px;
      }
      .blog-list__description {
        font-size: 16px;
      }
      .blog-list__timeline::before {
        left: 20px;
      }
      .blog-list__item,
      .blog-list__item:nth-child(odd),
      .blog-list__item:nth-child(even) {
        width: 100%;
        left: 0;
        padding-left: 50px;
        padding-right: 0;
      }
      .blog-list__item-date-wrapper {
        left: 20px;
        top: 0;
        transform: translateX(-50%);
        box-shadow: 0 0 0 3px var(--primary-bg), 0 0 0 5px var(--accent-color);
      }
      .blog-list__item:nth-child(odd) .blog-list__item-date-wrapper,
      .blog-list__item:nth-child(even) .blog-list__item-date-wrapper {
        left: 20px;
      }
      .blog-list__item-content {
        border-left: 5px solid var(--accent-color);
        border-right: none;
      }
      .blog-list__item:nth-child(odd) .blog-list__item-content {
        border-left: 5px solid var(--accent-color);
      }
    }

    @media (max-width: 768px) {
      .blog-list__main-title {
        font-size: 26px;
      }
      .blog-list__description {
        font-size: 14px;
      }
      .blog-list__item-image {
        height: 180px;
      }
      .blog-list__item-title {
        font-size: 18px;
      }
      .blog-list__item-summary {
        font-size: 14px;
        -webkit-line-clamp: 4;
      }
    }

    @media (max-width: 480px) {
      .blog-list__main-title {
        font-size: 22px;
      }
      .blog-list__item-image {
        height: 150px;
      }
      .blog-list__item-title {
        font-size: 16px;
      }
      .blog-list__item-summary {
        font-size: 13px;
      }
      .blog-list__item-date-wrapper {
        width: 30px;
        height: 30px;
        font-size: 10px;
        left: 20px;
        margin-left: -15px;
      }
      .blog-list__timeline::before {
        left: 20px;
      }
      .blog-list__item {
        padding-left: 40px;
      }
      .blog-list__item:nth-child(odd) .blog-list__item-date-wrapper,
      .blog-list__item:nth-child(even) .blog-list__item-date-wrapper {
        left: 20px;
      }
    }