:root {
      --page-mv88win__primary-color: #f39c12; /* Vàng cam */
      --page-mv88win__secondary-color: #e74c3c; /* Đỏ */
      --page-mv88win__background-dark: #1a1a1a; /* Nền tối */
      --page-mv88win__background-light: #2c3e50; /* Nền xanh đậm */
      --page-mv88win__text-light: #ecf0f1; /* Chữ sáng */
      --page-mv88win__text-gray: #bdc3c7; /* Chữ xám */
      --page-mv88win__border-color: #34495e; /* Màu viền */
      --page-mv88win__hover-color: #e67e22; /* Vàng cam đậm hơn */
    }

    .page-mv88win {
      font-family: 'Arial', sans-serif;
      color: var(--page-mv88win__text-light);
      background-color: var(--page-mv88win__background-dark);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-mv88win__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Hero Section */
    .page-mv88win__hero-section {
      position: relative;
      background-color: var(--page-mv88win__background-light);
      color: var(--page-mv88win__text-light);
      text-align: center;
      padding: 10px 0 60px 0; /* Adjusted padding-top for fixed header */
      overflow: hidden;
    }

    .page-mv88win__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      opacity: 0.3;
    }

    .page-mv88win__hero-content {
      position: relative;
      z-index: 2;
      padding: 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-mv88win__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-mv88win__primary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-mv88win__hero-subtitle {
      font-size: 1.4em;
      margin-bottom: 30px;
      color: var(--page-mv88win__text-light);
    }

    .page-mv88win__button {
      display: inline-block;
      background-color: var(--page-mv88win__primary-color);
      color: var(--page-mv88win__background-dark);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-mv88win__button:hover {
      background-color: var(--page-mv88win__hover-color);
      transform: translateY(-2px);
    }

    /* Floating Login Button */
    .page-mv88win__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-mv88win__secondary-color);
      color: var(--page-mv88win__text-light);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
    }

    .page-mv88win__floating-button:hover {
      background-color: #c0392b; /* Darker red */
      transform: translateY(-3px);
    }

    /* Section Styling */
    .page-mv88win__section {
      padding: 60px 0;
      text-align: center;
      background-color: var(--page-mv88win__background-dark);
    }

    .page-mv88win__section--alt {
      background-color: var(--page-mv88win__background-light);
    }

    .page-mv88win__section-title {
      font-size: 2.2em;
      margin-bottom: 40px;
      color: var(--page-mv88win__primary-color);
      position: relative;
      padding-bottom: 10px;
    }

    .page-mv88win__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-mv88win__secondary-color);
      border-radius: 2px;
    }

    .page-mv88win__text-content {
      max-width: 800px;
      margin: 0 auto 40px auto;
      font-size: 1.1em;
      color: var(--page-mv88win__text-gray);
    }

    /* Game List / Product Display */
    .page-mv88win__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-mv88win__game-card {
      background-color: var(--page-mv88win__background-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
      text-align: left;
    }

    .page-mv88win__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-mv88win__game-card-image {
      width: 100%;
      height: 200px; /* Min height 200px */
      object-fit: cover;
      display: block;
      max-width: 100%; /* Responsive image */
    }

    .page-mv88win__game-card-content {
      padding: 20px;
      flex-grow: 1;
    }

    .page-mv88win__game-card-title {
      font-size: 1.5em;
      margin-bottom: 10px;
      color: var(--page-mv88win__primary-color);
    }

    .page-mv88win__game-card-description {
      font-size: 0.95em;
      color: var(--page-mv88win__text-gray);
    }

    /* Guide Steps */
    .page-mv88win__guide-steps {
      display: flex;
      flex-direction: column;
      gap: 30px;
      max-width: 900px;
      margin: 40px auto 0 auto;
    }

    .page-mv88win__guide-step-item {
      background-color: var(--page-mv88win__background-light);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      text-align: left;
      border-left: 5px solid var(--page-mv88win__primary-color);
    }

    .page-mv88win__guide-step-title {
      font-size: 1.6em;
      margin-bottom: 15px;
      color: var(--page-mv88win__primary-color);
      display: flex;
      align-items: center;
    }

    .page-mv88win__guide-step-title span {
      background-color: var(--page-mv88win__secondary-color);
      color: var(--page-mv88win__text-light);
      border-radius: 50%;
      width: 35px;
      height: 35px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2em;
      font-weight: bold;
      margin-right: 15px;
      flex-shrink: 0;
    }

    .page-mv88win__guide-step-description {
      color: var(--page-mv88win__text-gray);
      font-size: 1em;
    }

    /* App Download */
    .page-mv88win__app-download-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 30px;
      margin-top: 40px;
    }

    .page-mv88win__app-qr-code {
      width: 250px;
      height: 250px;
      object-fit: contain;
      border: 5px solid var(--page-mv88win__primary-color);
      border-radius: 10px;
      max-width: 100%;
    }

    .page-mv88win__app-stores {
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .page-mv88win__app-store-button {
      background-color: var(--page-mv88win__background-light);
      border: 2px solid var(--page-mv88win__primary-color);
      color: var(--page-mv88win__text-light);
      padding: 15px 25px;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: bold;
      display: flex;
      align-items: center;
      gap: 10px;
      transition: background-color 0.3s ease, border-color 0.3s ease;
      cursor: pointer;
    }

    .page-mv88win__app-store-button:hover {
      background-color: var(--page-mv88win__primary-color);
      border-color: var(--page-mv88win__primary-color);
      color: var(--page-mv88win__background-dark);
    }

    .page-mv88win__app-store-button img {
      width: 40px;
      height: 40px;
      object-fit: contain;
      max-width: 100%;
    }

    /* FAQ Section */
    .page-mv88win__faq-list {
      max-width: 900px;
      margin: 40px auto 0 auto;
      text-align: left;
    }

    .page-mv88win__faq-item {
      background-color: var(--page-mv88win__background-light);
      margin-bottom: 15px;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-mv88win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: var(--page-mv88win__background-light);
      border-bottom: 1px solid var(--page-mv88win__border-color);
      transition: background-color 0.3s ease;
    }

    .page-mv88win__faq-question:hover {
      background-color: #3e5163;
    }

    .page-mv88win__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-mv88win__text-light);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-mv88win__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-mv88win__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-mv88win__faq-item.active .page-mv88win__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-mv88win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #34495e; /* Slightly lighter background for answer */
      color: var(--page-mv88win__text-gray);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      box-sizing: border-box;
    }

    .page-mv88win__faq-item.active .page-mv88win__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Why Choose Section */
    .page-mv88win__advantages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-mv88win__advantage-card {
      background-color: var(--page-mv88win__background-light);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: center;
      transition: transform 0.3s ease, background-color 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      height: 100%;
    }

    .page-mv88win__advantage-card:hover {
      transform: translateY(-5px);
      background-color: #3e5163;
    }

    .page-mv88win__advantage-icon {
      width: 80px;
      height: 80px;
      object-fit: contain;
      margin-bottom: 20px;
      max-width: 100%;
    }

    .page-mv88win__advantage-title {
      font-size: 1.4em;
      color: var(--page-mv88win__primary-color);
      margin-bottom: 10px;
    }

    .page-mv88win__advantage-description {
      font-size: 0.95em;
      color: var(--page-mv88win__text-gray);
    }


    /* Responsive Design */
    @media (max-width: 768px) {
      .page-mv88win__container {
        padding: 15px;
      }

      .page-mv88win__hero-title {
        font-size: 2em;
      }

      .page-mv88win__hero-subtitle {
        font-size: 1.1em;
      }

      .page-mv88win__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-mv88win__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
      }

      .page-mv88win__section {
        padding: 40px 0;
      }

      .page-mv88win__section-title {
        font-size: 1.8em;
      }

      .page-mv88win__text-content {
        font-size: 1em;
        margin-bottom: 30px;
      }

      .page-mv88win__game-grid,
      .page-mv88win__advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-mv88win__game-card-image,
      .page-mv88win__advantage-icon {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
      
      .page-mv88win__guide-steps {
        gap: 20px;
      }

      .page-mv88win__guide-step-title {
        font-size: 1.3em;
      }

      .page-mv88win__guide-step-title span {
        width: 30px;
        height: 30px;
        font-size: 1em;
        margin-right: 10px;
      }

      .page-mv88win__guide-step-description {
        font-size: 0.9em;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-mv88win__app-qr-code {
        width: 200px;
        height: 200px;
      }

      .page-mv88win__app-store-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-mv88win__faq-question {
        padding: 15px 20px;
      }

      .page-mv88win__faq-question h3 {
        font-size: 1.1em;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-mv88win__faq-toggle {
        font-size: 1.5em;
      }

      .page-mv88win__faq-answer {
        padding: 15px 20px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-mv88win__game-card-title,
      .page-mv88win__advantage-title {
        font-size: 1.2em;
      }
    }

    @media (max-width: 480px) {
      .page-mv88win__hero-title {
        font-size: 1.8em;
      }
      .page-mv88win__hero-subtitle {
        font-size: 1em;
      }
      .page-mv88win__floating-button {
        font-size: 0.85em;
        padding: 10px 18px;
        bottom: 10px;
        right: 10px;
      }
    }