/* Base styles for the page, scoped to .page-mv66code */
    .page-mv66code {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f9fa; /* Light background for good contrast */
      padding-bottom: 80px; /* Space for floating button */
    }

    .page-mv66code__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 30px;
    }

    .page-mv66code__content-wrapper {
      max-width: 900px;
      margin: 0 auto;
    }

    .page-mv66code__section-title {
      font-size: 2.5em;
      color: #0056b3; /* Darker blue for headings */
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
      line-height: 1.2;
    }

    .page-mv66code__section-title strong {
      color: #dc3545; /* Red accent */
    }

    .page-mv66code p {
      margin-bottom: 15px;
      font-size: 1.1em;
      color: #495057;
    }

    .page-mv66code p strong {
      color: #0056b3;
    }

    /* Hero Section */
    .page-mv66code__hero-section {
      position: relative;
      width: 100%;
      height: 500px; /* Increased height for banner */
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      padding-top: 10px; /* Space for fixed header */
      margin-bottom: 30px;
    }

    .page-mv66code__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
    }

    .page-mv66code__hero-overlay {
      position: relative;
      z-index: 2;
      background-color: rgba(0, 0, 0, 0.6); /* Darker overlay for text contrast */
      padding: 30px;
      border-radius: 10px;
      max-width: 80%;
    }

    .page-mv66code__hero-title {
      font-size: 3.2em; /* Larger font for H1 */
      color: #fff;
      margin-bottom: 20px;
      font-weight: bold;
      line-height: 1.2;
    }

    .page-mv66code__hero-subtitle {
      font-size: 1.4em;
      color: #f1f1f1;
      margin-bottom: 30px;
    }

    .page-mv66code__cta-button {
      display: inline-block;
      background-color: #dc3545; /* Red button */
      color: #fff;
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-mv66code__cta-button:hover {
      background-color: #c82333; /* Darker red on hover */
    }

    .page-mv66code__cta-button--large {
      padding: 20px 40px;
      font-size: 1.4em;
    }

    /* Step List (Cách Nhập Code) */
    .page-mv66code__step-list {
      list-style: none;
      padding: 0;
    }

    .page-mv66code__step-item {
      background-color: #fefefe;
      border: 1px solid #eee;
      border-radius: 8px;
      padding: 25px;
      margin-bottom: 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      box-sizing: border-box; /* Crucial for mobile responsiveness */
    }

    .page-mv66code__step-title {
      font-size: 1.8em;
      color: #0056b3;
      margin-bottom: 15px;
      font-weight: bold;
    }

    .page-mv66code__step-item p {
      font-size: 1.05em;
      color: #555;
      margin-bottom: 15px;
    }

    .page-mv66code__step-item a {
      color: #dc3545;
      text-decoration: none;
      font-weight: bold;
    }

    .page-mv66code__step-item a:hover {
      text-decoration: underline;
    }

    .page-mv66code__step-image {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      margin-top: 15px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      display: block; /* Ensure it takes full width and avoids extra space */
    }

    /* Type List (Các Loại Code) */
    .page-mv66code__type-list {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
    }

    .page-mv66code__type-item {
      background-color: #fefefe;
      border: 1px solid #eee;
      border-radius: 8px;
      padding: 25px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      box-sizing: border-box; /* Crucial for mobile responsiveness */
    }

    .page-mv66code__type-heading {
      font-size: 1.6em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-mv66code__type-item p {
      font-size: 1em;
      color: #555;
    }

    /* Terms List (Điều Kiện & Lưu Ý) */
    .page-mv66code__terms-list {
      list-style: disc;
      padding-left: 20px;
    }

    .page-mv66code__terms-item {
      margin-bottom: 10px;
      font-size: 1.1em;
      color: #495057;
    }

    .page-mv66code__terms-item strong {
      color: #0056b3;
    }

    /* Game Grid */
    .page-mv66code__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-mv66code__game-card {
      background-color: #fefefe;
      border: 1px solid #eee;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Crucial for mobile responsiveness */
    }

    .page-mv66code__game-card:hover {
      transform: translateY(-5px);
    }

    .page-mv66code__game-image {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
    }

    .page-mv66code__game-title {
      font-size: 1.5em;
      color: #0056b3;
      margin: 15px 10px 10px;
      font-weight: bold;
    }

    .page-mv66code__game-card p {
      font-size: 0.95em;
      color: #666;
      padding: 0 15px 15px;
    }

    .page-mv66code__center-button {
      text-align: center;
      margin-top: 40px;
    }

    /* FAQ Section */
    .page-mv66code__faq-section {
      background-color: #f2f7fc; /* Lighter blue background for FAQ */
    }

    .page-mv66code__faq-item {
      margin-bottom: 15px;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      background-color: #fff;
      overflow: hidden;
      box-sizing: border-box; /* Crucial for mobile responsiveness */
    }

    .page-mv66code__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 20px;
      background-color: #e9f3fa; /* Slightly darker for question */
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-mv66code__faq-question:hover {
      background-color: #dbeaf5;
    }

    .page-mv66code__faq-question .page-mv66code__faq-title {
      font-size: 1.25em;
      color: #0056b3;
      margin: 0;
      font-weight: bold;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-mv66code__faq-toggle {
      font-size: 1.8em;
      color: #0056b3;
      font-weight: bold;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-mv66code__faq-item.active .page-mv66code__faq-toggle {
      transform: rotate(45deg);
    }

    .page-mv66code__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      box-sizing: border-box;
    }

    .page-mv66code__faq-item.active .page-mv66code__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 20px !important;
      opacity: 1;
    }

    .page-mv66code__faq-answer p {
      margin: 0;
      font-size: 1.05em;
      color: #495057;
    }

    /* Final CTA Section */
    .page-mv66code__final-cta-section {
      text-align: center;
      background-color: #0056b3; /* Dark blue background */
      color: #fff;
      padding: 60px 20px;
    }

    .page-mv66code__final-cta-section .page-mv66code__section-title {
      color: #fff;
      margin-bottom: 25px;
    }

    .page-mv66code__final-cta-section p {
      color: #f1f1f1;
      font-size: 1.2em;
      margin-bottom: 35px;
    }

    /* Floating Login Button */
    .page-mv66code__floating-button-wrapper {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      display: flex;
      justify-content: center;
      padding: 10px 0;
      background-color: rgba(0, 0, 0, 0.8);
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-mv66code__floating-button {
      background-color: #dc3545; /* Red button */
      color: #fff;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1.1em;
      font-weight: bold;
      display: flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease;
    }

    .page-mv66code__floating-button:hover {
      background-color: #c82333;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-mv66code__hero-section {
        height: 400px; /* Adjust hero height for mobile */
        padding-top: 10px; /* Maintain padding for fixed header */
      }

      .page-mv66code__hero-overlay {
        padding: 20px;
        max-width: 90%;
      }

      .page-mv66code__hero-title {
        font-size: 2.2em;
      }

      .page-mv66code__hero-subtitle {
        font-size: 1.1em;
      }

      .page-mv66code__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-mv66code__cta-button--large {
        padding: 15px 30px;
        font-size: 1.2em;
      }

      .page-mv66code__section-title {
        font-size: 2em;
        margin-bottom: 20px;
      }

      .page-mv66code__section {
        padding: 30px 15px;
        margin-bottom: 20px;
      }

      .page-mv66code p {
        font-size: 1em;
      }

      /* List items responsive */
      .page-mv66code__step-item,
      .page-mv66code__type-item,
      .page-mv66code__game-card,
      .page-mv66code__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important; /* Adjust padding for mobile */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-mv66code__step-list,
      .page-mv66code__type-list,
      .page-mv66code__game-grid,
      .page-mv66code__terms-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-mv66code__faq-question {
        padding: 15px 15px;
      }

      .page-mv66code__faq-question .page-mv66code__faq-title {
        font-size: 1.1em;
      }

      .page-mv66code__faq-answer {
        padding: 0 15px;
      }

      .page-mv66code__faq-item.active .page-mv66code__faq-answer {
        padding: 15px 15px !important;
      }

      .page-mv66code__game-image {
          height: 180px; /* Adjust image height for smaller screens */
      }
    }

    @media (max-width: 480px) {
      .page-mv66code__hero-title {
        font-size: 1.8em;
      }
      .page-mv66code__hero-subtitle {
        font-size: 1em;
      }
      .page-mv66code__section-title {
        font-size: 1.8em;
      }
      .page-mv66code__step-title {
        font-size: 1.5em;
      }
      .page-mv66code__type-heading {
        font-size: 1.3em;
      }
      .page-mv66code__faq-question .page-mv66code__faq-title {
        font-size: 1em;
      }
      .page-mv66code__floating-button-text {
        font-size: 0.9em;
      }
    }