/* Tổng quan */
    .page-188cm-app {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f5f5f5;
      padding-top: var(--header-offset, 122px); /* Fallback if shared.css doesn't define it */
    }

    /* Các phần chính */
    .page-188cm-app__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
    }

    .page-188cm-app__section--hero {
      background: linear-gradient(135deg, #007bff, #0056b3);
      color: #fff;
      text-align: center;
      padding: 60px 20px;
      border-radius: 0;
      margin-bottom: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      position: relative;
      overflow: hidden;
      padding-top: 70px; /* Adjust for fixed header, 10px below the body padding */
    }

    .page-188cm-app__hero-image-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
    }

    .page-188cm-app__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-188cm-app__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      font-weight: bold;
      color: #fff;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-188cm-app__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-188cm-app__cta-button {
      display: inline-block;
      background-color: #ffc107;
      color: #333;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-188cm-app__cta-button:hover {
      background-color: #e0a800;
      transform: translateY(-2px);
    }

    .page-188cm-app__heading {
      font-size: 2em;
      color: #007bff;
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
    }

    .page-188cm-app__subheading {
      font-size: 1.5em;
      color: #555;
      margin-top: 20px;
      margin-bottom: 15px;
    }

    .page-188cm-app__text {
      font-size: 1em;
      margin-bottom: 15px;
      color: #555;
    }

    /* Hình ảnh sản phẩm */
    .page-188cm-app__product-display {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-188cm-app__product-card {
      background-color: #f9f9f9;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      flex: 1 1 calc(33% - 40px); /* 3 cột trên desktop */
      max-width: calc(33% - 40px);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box;
      padding-bottom: 20px; /* Ensure content is not cut off */
    }

    .page-188cm-app__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-188cm-app__product-image {
      width: 100%;
      height: 250px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
      border-bottom: 1px solid #eee;
      max-width: 100%;
    }

    .page-188cm-app__product-title {
      font-size: 1.2em;
      color: #007bff;
      margin: 15px 10px 10px;
      font-weight: bold;
    }

    .page-188cm-app__product-description {
      font-size: 0.9em;
      color: #666;
      padding: 0 15px;
      margin-bottom: 15px;
    }

    /* Danh sách tính năng */
    .page-188cm-app__features-list {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-188cm-app__feature-item {
      background-color: #e9f7ff;
      border-left: 5px solid #007bff;
      padding: 20px;
      border-radius: 8px;
      flex: 1 1 calc(48% - 20px); /* 2 cột trên desktop */
      max-width: calc(48% - 20px);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-188cm-app__feature-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-188cm-app__feature-description {
      font-size: 0.95em;
      color: #444;
    }

    /* FAQ Section */
    .page-188cm-app__faq-section {
      background-color: #f9f9f9;
      padding: 40px 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      max-width: 1200px;
      margin: 20px auto;
      box-sizing: border-box;
    }

    .page-188cm-app__faq-item {
      margin-bottom: 10px;
      border: 1px solid #ddd;
      border-radius: 5px;
      background-color: #fff;
    }

    .page-188cm-app__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #007bff;
      color: #fff;
      cursor: pointer;
      font-weight: bold;
      font-size: 1.1em;
      border-radius: 5px;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-188cm-app__faq-question:hover {
      background-color: #0056b3;
    }

    .page-188cm-app__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #fff;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-188cm-app__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-188cm-app__faq-item.active .page-188cm-app__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' or '-' */
    }

    .page-188cm-app__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      background-color: #f9f9f9;
      color: #333;
      border-top: 1px solid #eee;
    }

    .page-188cm-app__faq-item.active .page-188cm-app__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-188cm-app__section {
        padding: 30px 15px;
        margin-left: 10px;
        margin-right: 10px;
      }

      .page-188cm-app__section--hero {
        padding: 40px 15px;
        padding-top: 60px; /* Adjust for fixed header */
      }

      .page-188cm-app__hero-title {
        font-size: 2em;
      }

      .page-188cm-app__hero-subtitle {
        font-size: 1.1em;
      }

      .page-188cm-app__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-188cm-app__heading {
        font-size: 1.8em;
      }

      .page-188cm-app__subheading {
        font-size: 1.3em;
      }

      .page-188cm-app__product-card {
        flex: 1 1 100%;
        max-width: 100%;
      }

      .page-188cm-app__feature-item {
        flex: 1 1 100%;
        max-width: 100%;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-188cm-app__features-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      /* Image responsiveness */
      .page-188cm-app__product-image {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-188cm-app__product-card {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
      .page-188cm-app__text, .page-188cm-app__product-description, .page-188cm-app__feature-description {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
    }

    @media (max-width: 480px) {
      .page-188cm-app__hero-title {
        font-size: 1.8em;
      }
      .page-188cm-app__hero-subtitle {
        font-size: 1em;
      }
      .page-188cm-app__heading {
        font-size: 1.6em;
      }
      .page-188cm-app__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }
      .page-188cm-app__faq-question h3 {
        font-size: 1em;
      }
      .page-188cm-app__faq-answer {
        padding: 15px 10px !important;
      }
    }