:root {
      --primary-color: #e44d26; 
      --secondary-color: #333333;
      --text-color-dark: #333333;
      --text-color-medium: #555555;
      --text-color-light: #666666;
      --background-color-light: #f8f8f8;
      --card-background-color: #ffffff;
      --border-color: #e0e0e0;
      --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.08);
      --shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.15);
      --header-offset: 120px; 
    }

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

    .blog-list__hero {
      text-align: center;
      padding: 40px 20px;
      max-width: 960px;
      margin: 0 auto;
    }

    .blog-list__hero-title {
      font-size: 2.5em;
      color: var(--secondary-color);
      margin-bottom: 15px;
      font-weight: bold;
    }

    .blog-list__hero-description {
      font-size: 1.1em;
      color: var(--text-color-medium);
      line-height: 1.8;
    }

    .blog-list__timeline {
      position: relative;
      max-width: 1200px;
      margin: 60px auto;
      padding: 0 20px;
    }

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

    .blog-list__timeline-item {
      padding: 20px 0;
      position: relative;
      width: 50%;
      margin-bottom: 40px;
      z-index: 2;
    }

    .blog-list__timeline-item:nth-child(odd) {
      left: 0;
      padding-right: 60px;
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(even) {
      left: 50%;
      padding-left: 60px;
      text-align: left;
    }

    .blog-list__timeline-dot {
      width: 20px;
      height: 20px;
      background-color: var(--primary-color);
      border-radius: 50%;
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      z-index: 3;
      border: 3px solid var(--background-color-light);
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-dot {
      right: -10px;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-dot {
      left: -10px;
    }

    .blog-list__card {
      background-color: var(--card-background-color);
      border-radius: 10px;
      box-shadow: var(--shadow-light);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

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

    .blog-list__card-image {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      display: block;
    }

    .blog-list__card-image-placeholder {
      width: 100%;
      aspect-ratio: 16 / 9;
      background-color: var(--border-color);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-color-light);
      font-size: 1.2em;
      border-bottom: 1px solid var(--border-color);
    }
    
    .blog-list__card-image-placeholder::before {
        content: "Không có hình ảnh";
    }

    .blog-list__card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .blog-list__card-title {
      font-size: 1.2em;
      font-weight: bold;
      margin-top: 0;
      margin-bottom: 10px;
    }

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

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

    .blog-list__card-summary {
      font-size: 0.95em;
      color: var(--text-color-medium);
      margin-bottom: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-overflow: ellipsis;
      flex-grow: 1;
    }

    .blog-list__card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 15px;
      padding-top: 15px;
      border-top: 1px solid var(--border-color);
    }

    .blog-list__card-date {
      font-size: 0.85em;
      color: var(--text-color-medium);
    }

    .blog-list__card-read-more {
      display: inline-block;
      padding: 8px 15px;
      background-color: var(--primary-color);
      color: #ffffff;
      text-decoration: none;
      border-radius: 5px;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .blog-list__card-read-more:hover {
      background-color: #c2411e;
    }

    @media (max-width: 1024px) {
      .blog-list__timeline-item {
        width: 100%;
        left: 0 !important;
        padding-right: 0 !important;
        padding-left: 60px !important;
        text-align: left !important;
      }

      .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-dot,
      .blog-list__timeline-item:nth-child(even) .blog-list__timeline-dot {
        left: -10px;
        right: auto;
      }

      .blog-list__timeline-line {
        left: 20px;
        transform: translateX(0);
      }
      
      .blog-list__timeline-dot {
        left: 10px;
      }

      .blog-list__hero-title {
        font-size: 2em;
      }

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

    @media (max-width: 768px) {
      .blog-list__timeline {
        margin: 40px auto;
        padding: 0 15px;
      }

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

      .blog-list__timeline-dot {
        left: 5px;
      }

      .blog-list__timeline-item {
        padding-left: 45px !important;
        margin-bottom: 30px;
      }

      .blog-list__card-title {
        font-size: 1.1em;
      }

      .blog-list__card-summary {
        font-size: 0.9em;
      }

      .blog-list__card-read-more {
        padding: 6px 12px;
        font-size: 0.85em;
      }
    }

    @media (max-width: 480px) {
      .blog-list__hero {
        padding: 30px 15px;
      }

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

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

      .blog-list__timeline-item {
        margin-bottom: 25px;
      }
    }