:root {
      --page-kubetlink-primary-color: #f39c12; /* Màu cam nổi bật */
      --page-kubetlink-secondary-color: #34495e; /* Xám đậm */
      --page-kubetlink-background-light: #ecf0f1; /* Nền sáng */
      --page-kubetlink-text-dark: #2c3e50; /* Văn bản đậm */
      --page-kubetlink-text-light: #ffffff; /* Văn bản sáng */
      --page-kubetlink-accent-color: #e74c3c; /* Đỏ nhấn */
    }

    .page-kubetlink {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-kubetlink-text-dark);
      background-color: var(--page-kubetlink-background-light);
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

    .page-kubetlink-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-kubetlink-section {
      background-color: var(--page-kubetlink-text-light);
      margin-bottom: 20px;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .page-kubetlink-section h1,
    .page-kubetlink-section h2,
    .page-kubetlink-section h3 {
      color: var(--page-kubetlink-secondary-color);
      margin-bottom: 15px;
      text-align: center;
    }

    .page-kubetlink-section h1 {
      font-size: 2.2em;
      color: var(--page-kubetlink-primary-color);
    }

    .page-kubetlink-section h2 {
      font-size: 1.8em;
      border-bottom: 2px solid var(--page-kubetlink-primary-color);
      padding-bottom: 10px;
      display: inline-block;
      margin-left: auto;
      margin-right: auto;
    }

    .page-kubetlink-section h3 {
      font-size: 1.5em;
      color: var(--page-kubetlink-accent-color);
    }

    .page-kubetlink-text-center {
      text-align: center;
    }

    .page-kubetlink-banner {
      width: 100%;
      height: auto;
      max-height: 300px;
      object-fit: cover;
      display: block;
      margin: 0 auto 20px auto;
      border-radius: 8px;
    }

    .page-kubetlink-banner-text {
      text-align: center;
      font-size: 1.2em;
      font-weight: bold;
      color: var(--page-kubetlink-primary-color);
      margin-top: -10px;
      margin-bottom: 20px;
    }

    .page-kubetlink-floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background-color: rgba(44, 62, 80, 0.95);
      padding: 10px 0;
      display: flex;
      justify-content: space-around;
      align-items: center;
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      flex-wrap: wrap; /* Cho phép xuống dòng trên màn hình nhỏ */
    }

    .page-kubetlink-button {
      background-color: var(--page-kubetlink-primary-color);
      color: var(--page-kubetlink-text-light);
      padding: 12px 20px;
      border: none;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      transition: background-color 0.3s ease;
      text-decoration: none;
      text-align: center;
      min-width: 150px;
      margin: 5px;
      flex-grow: 1; /* Cho phép nút mở rộng */
      max-width: 45%; /* Giới hạn chiều rộng để 2 nút nằm cạnh nhau */
    }

    .page-kubetlink-button:hover {
      background-color: #e67e22; /* Màu cam đậm hơn */
    }

    .page-kubetlink-button.secondary {
      background-color: var(--page-kubetlink-accent-color);
    }

    .page-kubetlink-button.secondary:hover {
      background-color: #c0392b; /* Màu đỏ đậm hơn */
    }

    .page-kubetlink-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-kubetlink-card {
      background-color: var(--page-kubetlink-background-light);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.2s ease;
    }

    .page-kubetlink-card:hover {
      transform: translateY(-5px);
    }

    .page-kubetlink-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
    }

    .page-kubetlink-card-content {
      padding: 15px;
    }

    .page-kubetlink-card-content h4 {
      margin-top: 0;
      color: var(--page-kubetlink-secondary-color);
      font-size: 1.2em;
    }

    .page-kubetlink-card-content p {
      font-size: 0.9em;
      color: var(--page-kubetlink-text-dark);
    }

    .page-kubetlink-link {
      color: var(--page-kubetlink-primary-color);
      text-decoration: none;
      font-weight: bold;
    }

    .page-kubetlink-link:hover {
      text-decoration: underline;
    }

    .page-kubetlink-app-download {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      margin-top: 20px;
    }

    .page-kubetlink-app-download img {
      width: 150px;
      height: 150px;
      object-fit: contain;
      border: 1px solid var(--page-kubetlink-primary-color);
      border-radius: 8px;
      padding: 5px;
    }

    @media (max-width: 768px) {
      .page-kubetlink-section h1 {
        font-size: 1.8em;
      }
      .page-kubetlink-section h2 {
        font-size: 1.5em;
      }
      .page-kubetlink-section h3 {
        font-size: 1.3em;
      }
      .page-kubetlink-button {
        padding: 10px 15px;
        font-size: 1em;
        max-width: 90%; /* Cho phép nút chiếm gần hết chiều rộng trên di động */
      }
      .page-kubetlink-floating-buttons {
        flex-direction: column;
        padding: 10px;
      }
      .page-kubetlink-grid {
        grid-template-columns: 1fr;
      }
    }