/* Tổng thể */
    .page-mcw6789 {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f9fa;
      padding-bottom: 80px; /* Cho nút nổi */
    }

    .page-mcw6789__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Tiêu đề */
    .page-mcw6789 h1, .page-mcw6789 h2, .page-mcw6789 h3 {
      color: #0056b3;
      text-align: center;
      margin-bottom: 25px;
      font-weight: bold;
    }

    .page-mcw6789 h1 {
      font-size: 2.5em;
      color: #004085;
      padding-top: 10px; /* Đảm bảo không bị che bởi header */
    }

    .page-mcw6789 h2 {
      font-size: 2em;
      border-bottom: 2px solid #007bff;
      padding-bottom: 10px;
      margin-top: 40px;
    }

    .page-mcw6789 h3 {
      font-size: 1.5em;
      color: #0056b3;
      margin-top: 30px;
    }

    .page-mcw6789 p {
      margin-bottom: 15px;
      text-align: justify;
    }

    /* Nút Chung */
    .page-mcw6789__button {
      display: inline-block;
      background-color: #ffc107;
      color: #333;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
      text-align: center;
    }

    .page-mcw6789__button:hover {
      background-color: #e0a800;
      transform: translateY(-2px);
    }

    /* Phần Hero */
    .page-mcw6789__hero-section {
      position: relative;
      text-align: center;
      color: #fff;
      padding: 10px 0 40px 0; /* padding-top 10px để tránh header cố định */
      background: linear-gradient(135deg, #007bff, #0056b3);
      overflow: hidden;
    }

    .page-mcw6789__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 20px auto;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      object-fit: cover;
      min-height: 250px; /* Đảm bảo hình ảnh có kích thước đủ lớn */
    }

    .page-mcw6789__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 15px;
    }

    .page-mcw6789__hero-content h1 {
      color: #fff;
      font-size: 2.8em;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-mcw6789__hero-content p {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-align: center;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
    }

    /* Nút nổi */
    .page-mcw6789__floating-promo-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #dc3545;
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      animation: page-mcw6789__pulse 2s infinite;
      text-decoration: none; /* Đảm bảo không có gạch chân */
      cursor: pointer;
    }

    .page-mcw6789__floating-promo-button:hover {
      background-color: #c82333;
      transform: scale(1.05);
      animation: none;
    }

    @keyframes page-mcw6789__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Giới thiệu */
    .page-mcw6789__intro-section {
      padding: 40px 0;
      background-color: #fff;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-top: 30px;
      border-radius: 8px;
    }

    .page-mcw6789__intro-section p {
      font-size: 1.1em;
      color: #555;
      line-height: 1.8;
    }

    /* Trò chơi nổi bật */
    .page-mcw6789__game-showcase {
      padding: 40px 0;
      background-color: #f0f4f8;
    }

    .page-mcw6789__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-mcw6789__game-card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-mcw6789__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-mcw6789__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-mcw6789__game-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-mcw6789__game-content h3 {
      margin-top: 0;
      margin-bottom: 10px;
      color: #007bff;
      font-size: 1.3em;
      text-align: center;
    }

    .page-mcw6789__game-content p {
      font-size: 0.95em;
      color: #666;
      text-align: center;
      margin-bottom: 15px;
    }

    /* Phần khuyến mãi */
    .page-mcw6789__promotion-section {
      padding: 50px 0;
      background: linear-gradient(to right, #28a745, #218838);
      color: #fff;
      text-align: center;
      margin-top: 30px;
      border-radius: 8px;
    }

    .page-mcw6789__promotion-section h2 {
      color: #fff;
      border-bottom-color: #ffc107;
    }

    .page-mcw6789__promotion-section p {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Hướng dẫn */
    .page-mcw6789__guide-section {
      padding: 40px 0;
      background-color: #fff;
      margin-top: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-mcw6789__guide-step {
      display: flex;
      align-items: flex-start;
      margin-bottom: 30px;
      gap: 20px;
    }

    .page-mcw6789__step-number {
      font-size: 2.5em;
      font-weight: bold;
      color: #007bff;
      flex-shrink: 0;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background-color: #e9f5ff;
      display: flex;
      justify-content: center;
      align-items: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-mcw6789__step-content h3 {
      margin-top: 0;
      margin-bottom: 10px;
      text-align: left;
    }

    .page-mcw6789__step-content p {
      font-size: 1em;
      color: #555;
      text-align: left;
    }

    /* Lợi ích */
    .page-mcw6789__benefits-section {
      padding: 40px 0;
      background-color: #f0f4f8;
      margin-top: 30px;
      border-radius: 8px;
    }

    .page-mcw6789__benefit-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
      list-style: none;
      padding: 0;
    }

    .page-mcw6789__benefit-item {
      background-color: #fff;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Quan trọng cho responsive */
    }

    .page-mcw6789__benefit-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-mcw6789__benefit-item h3 {
      margin-top: 0;
      margin-bottom: 10px;
      color: #007bff;
    }

    .page-mcw6789__benefit-item p {
      font-size: 1em;
      color: #666;
      text-align: center;
    }

    /* FAQ Section */
    .page-mcw6789__faq-section {
      padding: 40px 0;
      background-color: #fff;
      margin-top: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-mcw6789__faq-item {
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-mcw6789__faq-question {
      background-color: #f0f4f8;
      padding: 15px 20px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: bold;
      color: #333;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-mcw6789__faq-question:hover {
      background-color: #e2e6ea;
    }

    .page-mcw6789__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #0056b3;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      text-align: left; /* Đảm bảo văn bản không bị căn giữa */
    }

    .page-mcw6789__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-mcw6789__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      background-color: #fdfdfd;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #555;
    }

    .page-mcw6789__faq-item.active .page-mcw6789__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    .page-mcw6789__faq-item.active .page-mcw6789__faq-toggle {
      transform: rotate(45deg); /* Biến dấu '+' thành 'x' hoặc '-' */
    }

    /* Call to Action cuối trang */
    .page-mcw6789__cta-section {
      padding: 50px 0;
      text-align: center;
      background-color: #007bff;
      color: #fff;
      margin-top: 50px;
      border-radius: 8px;
    }

    .page-mcw6789__cta-section h2 {
      color: #fff;
      border-bottom-color: #ffc107;
      margin-bottom: 25px;
    }

    .page-mcw6789__cta-section p {
      font-size: 1.3em;
      margin-bottom: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive cho di động */
    @media (max-width: 768px) {
      .page-mcw6789 h1 {
        font-size: 2em;
      }

      .page-mcw6789 h2 {
        font-size: 1.8em;
      }

      .page-mcw6789 h3 {
        font-size: 1.3em;
      }

      .page-mcw6789__hero-section {
        padding-top: 10px; /* Đảm bảo không bị che bởi header trên mobile */
      }

      .page-mcw6789__hero-image {
        min-height: 180px;
        height: 180px; /* Cố định chiều cao cho mobile */
      }

      .page-mcw6789__hero-content h1 {
        font-size: 2.2em;
      }

      .page-mcw6789__hero-content p {
        font-size: 1em;
      }

      .page-mcw6789__floating-promo-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
      }

      .page-mcw6789__game-grid {
        grid-template-columns: 1fr;
      }

      .page-mcw6789__game-image {
        height: 180px; /* Cố định chiều cao cho mobile */
      }

      .page-mcw6789__guide-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .page-mcw6789__step-content h3,
      .page-mcw6789__step-content p {
        text-align: center;
      }

      .page-mcw6789__step-number {
        margin-bottom: 15px;
      }

      .page-mcw6789__benefit-list {
        grid-template-columns: 1fr;
      }

      /* Responsive cho list items */
      .page-mcw6789__benefit-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important; /* Giảm padding cho mobile */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-mcw6789__benefit-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-mcw6789__faq-question h3 {
        font-size: 1em;
      }

      .page-mcw6789__faq-answer {
        padding: 0 15px;
      }

      .page-mcw6789__faq-item.active .page-mcw6789__faq-answer {
        padding: 15px !important;
      }

      .page-mcw6789__cta-section p {
        font-size: 1.1em;
      }

      /* Responsive cho hình ảnh */
      .page-mcw6789 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-mcw6789__game-card img,
      .page-mcw6789__hero-image {
        max-width: 100% !important;
        height: auto !important; /* Cho phép chiều cao tự động để duy trì tỷ lệ */
        object-fit: cover !important;
        box-sizing: border-box !important;
      }
    }