:root {
      --page-primary-color: #007bff;
      --page-secondary-color: #6c757d;
      --page-text-color: #333;
      --page-background-color: #f8f9fa;
      --page-light-bg: #ffffff;
      --page-border-color: #dee2e6;
      --page-accent-color: #28a745;
    }

    .page-resources-how-do-vietnamese-users-use-mb66 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-text-color);
      background-color: var(--page-background-color);
      padding: 20px 0;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 10px 20px;
      box-sizing: border-box;
      padding-top: 90px; /* Adjusted for fixed header */
    }

    @media (max-width: 768px) {
      .page-resources-how-do-vietnamese-users-use-mb66__container {
        padding-top: 70px; /* Adjusted for mobile fixed header */
        padding-left: 15px;
        padding-right: 15px;
      }
    }

    .page-resources-how-do-vietnamese-users-use-mb66__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('[GALLERY:hero:mb66,vietnam,cityscape]') no-repeat center center/cover;
      color: #fff;
      text-align: center;
      padding: 80px 20px;
      margin-bottom: 40px;
      border-radius: 8px;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__hero-title {
      font-size: 2.8em;
      margin-bottom: 20px;
      color: #fff;
      line-height: 1.2;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__hero-description {
      font-size: 1.2em;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__section {
      background-color: var(--page-light-bg);
      padding: 40px;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .page-resources-how-do-vietnamese-users-use-mb66__section-title {
      color: var(--page-primary-color);
      font-size: 2em;
      margin-bottom: 25px;
      border-bottom: 2px solid var(--page-primary-color);
      padding-bottom: 10px;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__subsection-title {
      color: var(--page-text-color);
      font-size: 1.6em;
      margin-top: 30px;
      margin-bottom: 15px;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__paragraph {
      margin-bottom: 15px;
      color: var(--page-text-color);
      text-align: justify;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__list {
      list-style-type: disc;
      margin-left: 25px;
      margin-bottom: 15px;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__list-item {
      margin-bottom: 8px;
      color: var(--page-text-color);
    }

    .page-resources-how-do-vietnamese-users-use-mb66__image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin: 25px 0;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .page-resources-how-do-vietnamese-users-use-mb66__image {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: 8px;
    }

    @media (max-width: 768px) {
      .page-resources-how-do-vietnamese-users-use-mb66__image {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    .page-resources-how-do-vietnamese-users-use-mb66__button {
      display: inline-block;
      background-color: var(--page-primary-color);
      color: #fff;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      margin-top: 20px;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__button:hover {
      background-color: #0056b3;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-section {
      background-color: var(--page-light-bg);
      padding: 40px;
      margin-bottom: 30px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-title {
      color: var(--page-primary-color);
      font-size: 2em;
      margin-bottom: 25px;
      border-bottom: 2px solid var(--page-primary-color);
      padding-bottom: 10px;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-item {
      border: 1px solid var(--page-border-color);
      border-radius: 5px;
      margin-bottom: 10px;
      overflow: hidden;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px;
      background-color: #e9ecef;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      color: var(--page-text-color);
      transition: background-color 0.3s ease;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-question:hover {
      background-color: #dee2e6;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-text-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      background-color: #fff;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--page-text-color);
    }

    .page-resources-how-do-vietnamese-users-use-mb66__faq-item.active .page-resources-how-do-vietnamese-users-use-mb66__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__conclusion {
      text-align: center;
      padding: 30px;
      background-color: var(--page-primary-color);
      color: #fff;
      border-radius: 8px;
      margin-top: 40px;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__conclusion-text {
      font-size: 1.1em;
      margin-bottom: 15px;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__promotion-link {
      color: #fff;
      text-decoration: underline;
      font-weight: bold;
    }

    .page-resources-how-do-vietnamese-users-use-mb66__promotion-link:hover {
      color: #e0e0e0;
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-resources-how-do-vietnamese-users-use-mb66__hero-title {
        font-size: 2.2em;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__section-title {
        font-size: 1.8em;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__subsection-title {
        font-size: 1.4em;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__section {
        padding: 30px;
      }
    }

    @media (max-width: 768px) {
      .page-resources-how-do-vietnamese-users-use-mb66__hero-section {
        padding: 60px 15px;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__hero-title {
        font-size: 1.8em;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__hero-description {
        font-size: 1em;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__section {
        padding: 20px;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__section-title {
        font-size: 1.5em;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__subsection-title {
        font-size: 1.2em;
      }
      .page-resources-how-do-vietnamese-users-use-mb66__faq-question h3 {
        font-size: 1em;
      }
    }