:root {
      --primary-color: #e02b2b;
      --secondary-color: #ffc107;
      --text-dark: #333;
      --text-medium: #666;
      --text-light: #999;
      --bg-light: #f8f9fa;
      --border-color: #e0e0e0;
      --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      --card-shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.15);
      --header-offset: 120px;
    }

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

    .blog-list__heading {
      text-align: center;
      margin-bottom: 40px;
      color: var(--primary-color);
      font-size: 2.2em;
      font-weight: bold;
    }

    .blog-list__timeline {
      position: relative;
      padding: 20px 0;
      list-style: none;
    }

    .blog-list__timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      width: 4px;
      background: var(--border-color);
      left: 50%;
      transform: translateX(-50%);
      z-index: 1;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline::before {
        left: 20px;
        transform: translateX(0);
      }
    }

    .blog-list__timeline-item {
      display: flex;
      margin-bottom: 40px;
      position: relative;
      z-index: 2;
    }

    .blog-list__timeline-item:nth-child(odd) {
      flex-direction: row-reverse;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-item,
      .blog-list__timeline-item:nth-child(odd) {
        flex-direction: row;
        margin-left: 0;
        margin-right: 0;
      }
    }

    .blog-list__timeline-date {
      flex: 0 0 200px;
      text-align: center;
      padding: 10px;
      font-size: 1.1em;
      font-weight: bold;
      color: var(--primary-color);
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 3;
    }

    .blog-list__timeline-date::before {
      content: '';
      position: absolute;
      width: 16px;
      height: 16px;
      background: var(--primary-color);
      border-radius: 50%;
      top: 50%;
      transform: translateY(-50%);
      z-index: 4;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date::before {
      right: -8px;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date::before {
      left: -8px;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-date {
        flex: 0 0 100px;
        text-align: left;
        padding-left: 40px;
        justify-content: flex-start;
        font-size: 0.9em;
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-date::before,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-date::before {
        left: 12px;
        right: auto;
      }
    }

    .blog-list__timeline-content {
      flex: 1;
      background: #fff;
      border-radius: 10px;
      padding: 25px;
      box-shadow: var(--card-shadow);
      transition: all 0.3s ease;
      position: relative;
      margin: 0 20px;
      border: 1px solid var(--border-color);
    }

    .blog-list__timeline-content:hover {
      box-shadow: var(--card-shadow-hover);
      transform: translateY(-5px);
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::before {
      content: '';
      position: absolute;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-right: 15px solid var(--border-color);
      left: -15px;
      top: 20px;
    }
    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content::after {
      content: '';
      position: absolute;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-right: 15px solid #fff;
      left: -14px;
      top: 20px;
      z-index: 1;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::before {
      content: '';
      position: absolute;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-left: 15px solid var(--border-color);
      right: -15px;
      top: 20px;
    }
    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content::after {
      content: '';
      position: absolute;
      width: 0;
      height: 0;
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-left: 15px solid #fff;
      right: -14px;
      top: 20px;
      z-index: 1;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-content {
        margin-left: 20px;
        margin-right: 0;
      }
      .blog-list__timeline-item .blog-list__timeline-content::before,
      .blog-list__timeline-item .blog-list__timeline-content::after {
        border-right: none;
        border-left: 15px solid var(--border-color);
        left: -15px;
        right: auto;
      }
      .blog-list__timeline-item .blog-list__timeline-content::after {
        border-left: 15px solid #fff;
        left: -14px;
      }
    }

    .blog-list__timeline-image {
      width: 100%;
      padding-top: 56.25%;
      background-size: cover;
      background-position: center;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
    }

    .blog-list__timeline-title {
      font-size: 1.4em;
      margin-bottom: 10px;
      line-height: 1.3;
      font-weight: bold;
    }

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

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

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

    .blog-list__timeline-read-more {
      display: inline-block;
      background-color: var(--primary-color);
      color: #fff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 0.9em;
    }

    .blog-list__timeline-read-more:hover {
      background-color: #c72424;
    }

    @media (min-width: 1025px) {
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-content {
        margin-left: auto;
        margin-right: calc(50% + 20px);
        max-width: calc(50% - 40px);
      }
      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-content {
        margin-right: auto;
        margin-left: calc(50% + 20px);
        max-width: calc(50% - 40px);
      }
    }