:root {
      --page-mv66download-primary-color: #e44d26; /* Màu cam đỏ */
      --page-mv66download-secondary-color: #333;
      --page-mv66download-accent-color: #f0ad4e; /* Màu vàng */
      --page-mv66download-text-color: #333;
      --page-mv66download-light-bg: #f8f8f8;
      --page-mv66download-dark-bg: #222;
      --page-mv66download-white: #fff;
    }

    .page-mv66download {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-mv66download-text-color);
      box-sizing: border-box;
    }

    .page-mv66download * {
      box-sizing: border-box;
    }

    /* Hero Section */
    .page-mv66download__hero-section {
      position: relative;
      width: 100%;
      min-height: 400px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: var(--page-mv66download-white);
      overflow: hidden;
      padding-top: 80px; /* Adjusted for fixed header on desktop */
      padding-bottom: 40px;
      background-color: var(--page-mv66download-dark-bg); /* Fallback */
    }

    .page-mv66download__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      filter: brightness(0.6); /* Darken image for text readability */
    }

    .page-mv66download__hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      padding: 0 20px;
    }

    .page-mv66download__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      font-weight: bold;
      color: var(--page-mv66download-white);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--page-mv66download-white);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__download-button {
      display: inline-block;
      background-color: var(--page-mv66download-primary-color);
      color: var(--page-mv66download-white);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-mv66download__download-button:hover {
      background-color: #c0392b;
    }

    /* Floating Login Button */
    .page-mv66download__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-mv66download-accent-color);
      color: var(--page-mv66download-dark-bg);
      padding: 12px 20px;
      border-radius: 50px;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      border: none;
      cursor: pointer;
      display: none; /* Hidden by default, shown on mobile */
    }

    .page-mv66download__floating-button:hover {
      transform: translateY(-3px);
    }

    /* Sections General */
    .page-mv66download__section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-mv66download__section-title {
      font-size: 2.2em;
      color: var(--page-mv66download-primary-color);
      margin-bottom: 40px;
      font-weight: bold;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__section-description {
      font-size: 1.1em;
      color: var(--page-mv66download-secondary-color);
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Why Download Section */
    .page-mv66download__why-download {
      background-color: var(--page-mv66download-light-bg);
    }

    .page-mv66download__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-mv66download__feature-item {
      background-color: var(--page-mv66download-white);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      text-align: left;
      transition: transform 0.3s ease;
    }

    .page-mv66download__feature-item:hover {
      transform: translateY(-5px);
    }

    .page-mv66download__feature-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 20px;
      object-fit: contain;
      max-width: 100%;
      height: auto;
    }

    .page-mv66download__feature-title {
      font-size: 1.4em;
      color: var(--page-mv66download-primary-color);
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__feature-text {
      font-size: 1em;
      color: var(--page-mv66download-text-color);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Download Guide */
    .page-mv66download__download-guide {
      background-color: var(--page-mv66download-white);
    }

    .page-mv66download__guide-steps {
      display: flex;
      flex-direction: column;
      gap: 30px;
      text-align: left;
    }

    .page-mv66download__guide-step {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      background-color: var(--page-mv66download-light-bg);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .page-mv66download__step-number {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-mv66download-primary-color);
      flex-shrink: 0;
      width: 40px;
      text-align: center;
    }

    .page-mv66download__step-content {
      flex-grow: 1;
    }

    .page-mv66download__step-title {
      font-size: 1.3em;
      color: var(--page-mv66download-secondary-color);
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__step-text {
      font-size: 1em;
      color: var(--page-mv66download-text-color);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__app-links {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
      flex-wrap: wrap;
    }

    .page-mv66download__app-link-item {
      width: 180px;
      height: 180px;
      object-fit: contain;
      max-width: 100%;
      height: auto;
    }

    /* Game Highlights */
    .page-mv66download__game-highlights {
      background-color: var(--page-mv66download-dark-bg);
      color: var(--page-mv66download-white);
    }

    .page-mv66download__game-highlights .page-mv66download__section-title {
      color: var(--page-mv66download-accent-color);
    }

    .page-mv66download__game-highlights .page-mv66download__section-description {
      color: var(--page-mv66download-white);
    }

    .page-mv66download__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
    }

    .page-mv66download__game-card {
      background-color: #3a3a3a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      text-align: left;
    }

    .page-mv66download__game-card:hover {
      transform: translateY(-5px);
    }

    .page-mv66download__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%;
      height: auto;
    }

    .page-mv66download__game-info {
      padding: 20px;
    }

    .page-mv66download__game-title {
      font-size: 1.3em;
      color: var(--page-mv66download-accent-color);
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__game-description {
      font-size: 0.95em;
      color: #ccc;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* Promotions */
    .page-mv66download__promotions {
      background-color: var(--page-mv66download-light-bg);
    }

    .page-mv66download__promotion-card {
      background-color: var(--page-mv66download-white);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
    }

    .page-mv66download__promotion-image {
      width: 100%;
      max-width: 400px;
      height: 250px;
      object-fit: contain;
      border-radius: 8px;
      max-width: 100%;
      height: auto;
    }

    .page-mv66download__promotion-title {
      font-size: 1.8em;
      color: var(--page-mv66download-primary-color);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-mv66download__promotion-text {
      font-size: 1.1em;
      color: var(--page-mv66download-text-color);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    /* FAQ Section */
    .page-mv66download__faq-section {
      background-color: var(--page-mv66download-white);
      text-align: left;
    }

    .page-mv66download__faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .page-mv66download__faq-item {
      border-bottom: 1px solid #eee;
      margin-bottom: 10px;
    }

    .page-mv66download__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 0;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      color: var(--page-mv66download-secondary-color);
      transition: background-color 0.3s ease;
    }

    .page-mv66download__faq-question:hover {
      background-color: #f5f5f5;
    }

    .page-mv66download__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      font-weight: bold;
      pointer-events: none; /* Prevents text selection from interfering with click */
      word-wrap: break-word;
      overflow-wrap: break-word;
      flex-grow: 1;
    }

    .page-mv66download__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-mv66download-primary-color);
      margin-left: 15px;
      pointer-events: none; /* Prevents icon from interfering with click */
      flex-shrink: 0;
    }

    .page-mv66download__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;
      color: var(--page-mv66download-text-color);
    }

    .page-mv66download__faq-item.active .page-mv66download__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Final CTA */
    .page-mv66download__cta {
      background-color: var(--page-mv66download-primary-color);
      color: var(--page-mv66download-white);
    }

    .page-mv66download__cta .page-mv66download__section-title {
      color: var(--page-mv66download-white);
    }

    .page-mv66download__cta .page-mv66download__section-description {
      color: var(--page-mv66download-white);
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-mv66download__hero-section {
        min-height: 350px;
        padding-top: 60px; /* Adjusted for fixed header on mobile */
      }

      .page-mv66download__hero-title {
        font-size: 2em;
      }

      .page-mv66download__hero-description {
        font-size: 1em;
      }

      .page-mv66download__download-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-mv66download__floating-button {
        display: block; /* Show on mobile */
        bottom: 15px;
        right: 15px;
        padding: 10px 18px;
        font-size: 0.9em;
      }

      .page-mv66download__section {
        padding: 40px 15px;
      }

      .page-mv66download__section-title {
        font-size: 1.8em;
      }

      .page-mv66download__section-description {
        font-size: 0.95em;
      }

      .page-mv66download__features-grid {
        grid-template-columns: 1fr;
      }

      .page-mv66download__feature-item {
        padding: 20px;
      }

      .page-mv66download__feature-icon {
        width: 60px;
        height: 60px;
      }

      .page-mv66download__guide-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
      }

      .page-mv66download__step-number {
        margin-bottom: 10px;
      }

      .page-mv66download__app-links {
        flex-direction: column;
        gap: 15px;
      }

      .page-mv66download__app-link-item {
        width: 150px;
        height: 150px;
      }

      .page-mv66download__game-grid {
        grid-template-columns: 1fr;
      }

      .page-mv66download__game-image {
        height: 180px;
      }

      .page-mv66download__promotion-image {
        max-width: 100%;
        height: 200px;
      }

      .page-mv66download__promotion-title {
        font-size: 1.5em;
      }

      .page-mv66download__promotion-text {
        font-size: 1em;
      }

      .page-mv66download__faq-question {
        padding: 12px 0;
        font-size: 1em;
      }

      .page-mv66download__faq-question h3 {
        font-size: 1.1em;
      }

      .page-mv66download__faq-toggle {
        font-size: 1.5em;
      }

      .page-mv66download__faq-answer {
        padding: 0 10px;
      }

      .page-mv66download__faq-item.active .page-mv66download__faq-answer {
        padding: 15px 10px !important;
      }

      /* Image responsive forcing */
      .page-mv66download img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-mv66download__features-grid > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-mv66download__guide-steps > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-mv66download__game-grid > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-mv66download__faq-container > * {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
    }