:root {
      --page-primary-color: #f39c12; /* Orange */
      --page-secondary-color: #34495e; /* Dark Blue Gray */
      --page-accent-color: #e74c3c; /* Red */
      --page-text-color: #333333;
      --page-light-text-color: #ffffff;
      --page-background-color: #f8f9fa;
      --page-card-background: #ffffff;
      --page-border-color: #e0e0e0;
    }

    .page-resources-3win-weekend-platform-testing-vietnam {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      line-height: 1.6;
      color: var(--page-text-color);
      background-color: var(--page-background-color);
      padding: 20px 0;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__hero-section {
      background: linear-gradient(135deg, var(--page-primary-color), var(--page-accent-color));
      color: var(--page-light-text-color);
      padding: 10px 0 60px; /* Adjusted padding-top for fixed header */
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.2;
      z-index: 1;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
      padding: 60px 15px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      font-weight: 700;
      color: var(--page-light-text-color);
      line-height: 1.2;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      font-weight: 300;
      color: var(--page-light-text-color);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__cta-button {
      display: inline-block;
      background-color: var(--page-secondary-color);
      color: var(--page-light-text-color);
      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: 2px solid var(--page-secondary-color);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__cta-button:hover {
      background-color: #2c3e50; /* Darker secondary */
      transform: translateY(-3px);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__section-title {
      font-size: 2.2em;
      color: var(--page-secondary-color);
      text-align: center;
      margin-top: 60px;
      margin-bottom: 40px;
      font-weight: 700;
      position: relative;
      padding-bottom: 10px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-primary-color);
      border-radius: 2px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__paragraph {
      font-size: 1.1em;
      margin-bottom: 20px;
      line-height: 1.8;
      color: var(--page-text-color);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__highlight-text {
      color: var(--page-primary-color);
      font-weight: bold;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__strong-keyword {
      color: var(--page-secondary-color);
      font-weight: bold;
    }

    /* Game Grid Section */
    .page-resources-3win-weekend-platform-testing-vietnam__game-experience-section {
      padding: 60px 0;
      background-color: var(--page-card-background);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__game-card {
      background-color: var(--page-background-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 1px solid var(--page-border-color);
      max-width: 100%; /* Ensure image responsiveness */
      height: auto;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__game-card-title {
      font-size: 1.5em;
      color: var(--page-secondary-color);
      padding: 20px 20px 10px;
      font-weight: 600;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__game-card-description {
      font-size: 1em;
      color: var(--page-text-color);
      padding: 0 20px 20px;
      flex-grow: 1;
    }

    /* Comparison Section */
    .page-resources-3win-weekend-platform-testing-vietnam__comparison-section {
      padding: 60px 0;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__comparison-list {
      list-style: none;
      padding: 0;
      margin-top: 40px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__comparison-list-item {
      background-color: var(--page-card-background);
      border-left: 5px solid var(--page-primary-color);
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      box-sizing: border-box; /* Crucial for list item responsiveness */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__comparison-item-title {
      font-size: 1.4em;
      color: var(--page-primary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    /* Promotion Section */
    .page-resources-3win-weekend-platform-testing-vietnam__promotion-section {
      padding: 60px 0;
      background-color: var(--page-card-background);
      text-align: center;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__promotion-image {
      width: 100%;
      max-width: 800px;
      height: auto;
      border-radius: 10px;
      margin-bottom: 40px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__promotion-list {
      list-style: none;
      padding: 0;
      margin-top: 40px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      text-align: left;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__promotion-list-item {
      background-color: var(--page-background-color);
      border-radius: 8px;
      padding: 25px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      box-sizing: border-box; /* Crucial for list item responsiveness */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__promotion-item-title {
      font-size: 1.3em;
      color: var(--page-secondary-color);
      margin-bottom: 10px;
      font-weight: 600;
    }

    /* Balance Section */
    .page-resources-3win-weekend-platform-testing-vietnam__balance-section {
      padding: 60px 0;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__balance-content {
      display: flex;
      flex-wrap: wrap;
      gap: 40px;
      align-items: center;
      margin-top: 40px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__balance-image {
      flex: 1;
      min-width: 300px;
      max-width: 500px;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__balance-text {
      flex: 2;
      min-width: 300px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__balance-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__balance-list-item {
      margin-bottom: 15px;
      padding-left: 30px;
      position: relative;
      box-sizing: border-box; /* Crucial for list item responsiveness */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__balance-list-item::before {
      content: '✓';
      color: var(--page-primary-color);
      font-weight: bold;
      position: absolute;
      left: 0;
      top: 0;
      font-size: 1.2em;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__balance-item-title {
      font-size: 1.2em;
      color: var(--page-secondary-color);
      margin-bottom: 5px;
      font-weight: 600;
    }

    /* Summary Section */
    .page-resources-3win-weekend-platform-testing-vietnam__summary-section {
      padding: 60px 0;
      background-color: var(--page-card-background);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-card {
      background-color: var(--page-background-color);
      border-radius: 10px;
      padding: 30px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      display: flex;
      flex-direction: column;
      box-sizing: border-box; /* Crucial for list item responsiveness */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-card--suitable {
      border-top: 5px solid #28a745; /* Green */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-card--unsuitable {
      border-top: 5px solid var(--page-accent-color); /* Red */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-card-title {
      font-size: 1.6em;
      color: var(--page-secondary-color);
      margin-bottom: 20px;
      font-weight: 700;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-list {
      list-style: none;
      padding: 0;
      flex-grow: 1;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-list-item {
      margin-bottom: 10px;
      padding-left: 25px;
      position: relative;
      font-size: 1.05em;
      box-sizing: border-box; /* Crucial for list item responsiveness */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-card--suitable .page-resources-3win-weekend-platform-testing-vietnam__summary-list-item::before {
      content: '✔';
      color: #28a745;
      position: absolute;
      left: 0;
      top: 0;
      font-weight: bold;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__summary-card--unsuitable .page-resources-3win-weekend-platform-testing-vietnam__summary-list-item::before {
      content: '✖';
      color: var(--page-accent-color);
      position: absolute;
      left: 0;
      top: 0;
      font-weight: bold;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__cta-bottom {
      text-align: center;
      margin-top: 60px;
      padding-top: 30px;
      border-top: 1px solid var(--page-border-color);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__cta-link {
      color: var(--page-primary-color);
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__cta-link:hover {
      color: var(--page-accent-color);
    }

    /* FAQ Section */
    .page-resources-3win-weekend-platform-testing-vietnam__faq-section {
      padding: 60px 0;
      background-color: var(--page-background-color);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-list {
      margin-top: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-item {
      background-color: var(--page-card-background);
      border: 1px solid var(--page-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: var(--page-card-background);
      border-bottom: 1px solid transparent;
      transition: background-color 0.3s ease, border-bottom-color 0.3s ease;
      user-select: none;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-question-title {
      font-size: 1.2em;
      color: var(--page-secondary-color);
      margin: 0;
      font-weight: 600;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent span from blocking click event */
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-item.active .page-resources-3win-weekend-platform-testing-vietnam__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' visually */
      color: var(--page-accent-color);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #fcfcfc;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-item.active .page-resources-3win-weekend-platform-testing-vietnam__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 25px !important;
      opacity: 1;
      border-top: 1px solid var(--page-border-color);
    }

    .page-resources-3win-weekend-platform-testing-vietnam__faq-answer .page-resources-3win-weekend-platform-testing-vietnam__paragraph {
      margin-bottom: 0;
      font-size: 1em;
      color: var(--page-text-color);
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-resources-3win-weekend-platform-testing-vietnam__hero-title {
        font-size: 2.2em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__hero-subtitle {
        font-size: 1.1em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__section-title {
        font-size: 1.8em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__game-grid,
      .page-resources-3win-weekend-platform-testing-vietnam__comparison-list,
      .page-resources-3win-weekend-platform-testing-vietnam__promotion-list,
      .page-resources-3win-weekend-platform-testing-vietnam__summary-grid {
        grid-template-columns: 1fr 1fr;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__balance-content {
        flex-direction: column;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__balance-image {
        max-width: 100%;
      }
    }

    @media (max-width: 768px) {
      .page-resources-3win-weekend-platform-testing-vietnam__hero-section {
        padding-top: 10px; /* Adjusted padding-top for fixed header on mobile */
      }
      .page-resources-3win-weekend-platform-testing-vietnam__hero-content {
        padding: 40px 15px;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__hero-title {
        font-size: 1.8em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__hero-subtitle {
        font-size: 1em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__section-title {
        font-size: 1.6em;
        margin-top: 40px;
        margin-bottom: 30px;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__paragraph {
        font-size: 1em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__game-grid,
      .page-resources-3win-weekend-platform-testing-vietnam__comparison-list,
      .page-resources-3win-weekend-platform-testing-vietnam__promotion-list,
      .page-resources-3win-weekend-platform-testing-vietnam__summary-grid {
        grid-template-columns: 1fr;
      }

      /* Image responsiveness */
      .page-resources-3win-weekend-platform-testing-vietnam__hero-image,
      .page-resources-3win-weekend-platform-testing-vietnam__game-card-image,
      .page-resources-3win-weekend-platform-testing-vietnam__promotion-image,
      .page-resources-3win-weekend-platform-testing-vietnam__balance-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      /* List item responsiveness */
      .page-resources-3win-weekend-platform-testing-vietnam__comparison-list-item,
      .page-resources-3win-weekend-platform-testing-vietnam__promotion-list-item,
      .page-resources-3win-weekend-platform-testing-vietnam__balance-list-item,
      .page-resources-3win-weekend-platform-testing-vietnam__summary-list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 15px; /* Adjust padding to fit */
        padding-right: 15px;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      /* List container responsiveness */
      .page-resources-3win-weekend-platform-testing-vietnam__comparison-list,
      .page-resources-3win-weekend-platform-testing-vietnam__promotion-list,
      .page-resources-3win-weekend-platform-testing-vietnam__balance-list,
      .page-resources-3win-weekend-platform-testing-vietnam__summary-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 10px !important; /* Adjust padding to fit */
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__faq-question {
        padding: 15px 20px;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__faq-question-title {
        font-size: 1.1em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__faq-toggle {
        font-size: 1.5em;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__faq-answer {
        padding: 0 20px;
      }

      .page-resources-3win-weekend-platform-testing-vietnam__faq-item.active .page-resources-3win-weekend-platform-testing-vietnam__faq-answer {
        padding: 15px 20px !important;
      }
    }