
    /* Tổng quan */
    .page-6789-zon {
      font-family: 'Arial', sans-serif;
      color: #333;
      background-color: #f5f5f5;
      line-height: 1.6;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

    /* Đảm bảo khoảng cách với header nếu body chưa có padding-top */
    .page-6789-zon {
        padding-top: var(--header-offset, 122px); /* Fallback nếu shared.css không định nghĩa */
    }

    @media (max-width: 768px) {
        .page-6789-zon {
            padding-top: var(--header-offset, 80px); /* Điều chỉnh cho di động */
        }
    }

    /* Phần Hero */
    .page-6789-zon__hero-section {
      background: linear-gradient(135deg, #FFD700, #FFA500); /* Màu vàng cam rực rỡ */
      color: #fff;
      text-align: center;
      padding: 10px 20px 60px; /* Điều chỉnh padding-top nhỏ hơn do body đã có */
      position: relative;
      overflow: hidden;
      border-bottom-left-radius: 20px;
      border-bottom-right-radius: 20px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-6789-zon__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-6789-zon__hero-content {
      position: relative;
      z-index: 1;
      max-width: 960px;
      margin: 0 auto;
    }

    .page-6789-zon__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
      color: #fff; /* Đảm bảo độ tương phản cao */
      word-wrap: break-word; /* Đảm bảo từ dài không tràn */
    }

    .page-6789-zon__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: #eee;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-6789-zon__call-to-action-buttons {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-6789-zon__register-button,
    .page-6789-zon__login-button {
      display: inline-block;
      padding: 15px 30px;
      border-radius: 30px;
      font-size: 1.1em;
      font-weight: bold;
      text-decoration: none;
      transition: all 0.3s ease;
      cursor: pointer;
      border: none;
      text-align: center;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
      color: #fff; /* Đảm bảo độ tương phản cao */
    }

    .page-6789-zon__register-button {
      background-color: #007bff; /* Xanh dương */
    }

    .page-6789-zon__register-button:hover {
      background-color: #0056b3;
      transform: translateY(-2px);
      box-shadow: 0 6px 10px rgba(0, 0, 0, 0.3);
    }

    .page-6789-zon__login-button {
      background-color: #28a745; /* Xanh lá */
    }

    .page-6789-zon__login-button:hover {
      background-color: #218838;
      transform: translateY(-2px);
      box-shadow: 0 6px 10px rgba(0, 0, 0, 0.3);
    }

    /* Các phần nội dung chung */
    .page-6789-zon__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      background-color: #fff;
      border-radius: 10px;
      margin-top: 25px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-6789-zon__section-title {
      font-size: 2.2em;
      color: #333;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-6789-zon__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #FFA500; /* Màu cam */
      border-radius: 2px;
    }

    /* Giới thiệu */
    .page-6789-zon__intro-content {
      display: flex;
      flex-direction: column;
      gap: 25px;
      text-align: center;
    }

    .page-6789-zon__intro-paragraph {
      font-size: 1.1em;
      color: #555;
    }

    /* Sản phẩm Game */
    .page-6789-zon__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      justify-content: center;
    }

    .page-6789-zon__game-card {
      background-color: #f9f9f9;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-6789-zon__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-6789-zon__game-image-container {
      width: 100%;
      height: 200px; /* Kích thước cố định cho hình ảnh */
      overflow: hidden;
      margin-bottom: 15px;
    }

    .page-6789-zon__game-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
      max-width: 100%; /* Đảm bảo hình ảnh không vượt quá chiều rộng của container */
      box-sizing: border-box;
    }

    .page-6789-zon__game-card:hover .page-6789-zon__game-image {
      transform: scale(1.05);
    }

    .page-6789-zon__game-title {
      font-size: 1.5em;
      color: #333;
      margin-bottom: 10px;
      padding: 0 15px;
      word-wrap: break-word;
    }

    .page-6789-zon__game-description {
      font-size: 0.95em;
      color: #666;
      padding: 0 15px;
      margin-bottom: 15px;
    }

    /* Khuyến mãi */
    .page-6789-zon__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
    }

    .page-6789-zon__promo-card {
      background-color: #fff;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
      display: flex;
      flex-direction: column;
    }

    .page-6789-zon__promo-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-6789-zon__promo-image-container {
      width: 100%;
      height: 220px;
      overflow: hidden;
    }

    .page-6789-zon__promo-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-6789-zon__promo-card:hover .page-6789-zon__promo-image {
      transform: scale(1.05);
    }

    .page-6789-zon__promo-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-6789-zon__promo-title {
      font-size: 1.4em;
      color: #333;
      margin-bottom: 10px;
      word-wrap: break-word;
    }

    .page-6789-zon__promo-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-6789-zon__promo-date {
      font-size: 0.85em;
      color: #888;
      text-align: right;
    }

    /* Tại sao chọn 6789.zon */
    .page-6789-zon__feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .page-6789-zon__feature-item {
      background-color: #f0f8ff; /* Màu xanh nhạt */
      border-left: 5px solid #007bff;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      box-sizing: border-box; /* Quan trọng cho responsive */
    }

    .page-6789-zon__feature-item:hover {
      transform: translateY(-5px);
    }

    .page-6789-zon__feature-title {
      font-size: 1.3em;
      color: #333;
      margin-bottom: 10px;
      word-wrap: break-word;
    }

    .page-6789-zon__feature-description {
      font-size: 1em;
      color: #555;
    }

    /* Phương thức thanh toán & Nhà cung cấp */
    .page-6789-zon__logo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      justify-items: center;
      align-items: center;
    }

    .page-6789-zon__logo-item {
      text-align: center;
      padding: 10px;
      background-color: #f0f0f0;
      border-radius: 8px;
      transition: transform 0.3s ease;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-6789-zon__logo-item:hover {
      transform: translateY(-3px);
    }

    .page-6789-zon__logo-image {
      max-width: 100%;
      height: auto;
      object-fit: contain;
      max-height: 60px; /* Giới hạn chiều cao cho logo */
      margin-bottom: 5px;
      box-sizing: border-box;
    }

    .page-6789-zon__logo-name {
      font-size: 0.9em;
      color: #555;
      word-wrap: break-word;
    }

    /* FAQ */
    .page-6789-zon__faq-section {
      background-color: #fff;
      padding: 40px 20px;
      max-width: 1000px;
      margin: 25px auto;
      border-radius: 10px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-6789-zon__faq-item {
      border-bottom: 1px solid #eee;
      margin-bottom: 10px;
      padding-bottom: 10px;
    }

    .page-6789-zon__faq-item:last-child {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0;
    }

    .page-6789-zon__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      padding: 15px 0;
      font-size: 1.15em;
      color: #333;
      font-weight: bold;
      user-select: none;
      transition: color 0.3s ease;
    }

    .page-6789-zon__faq-question:hover {
      color: #007bff;
    }

    .page-6789-zon__faq-question h3 {
      margin: 0;
      font-size: 1.15em;
      color: #333;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
      word-wrap: break-word;
    }

    .page-6789-zon__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      margin-left: 15px;
      color: #007bff;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-6789-zon__faq-item.active .page-6789-zon__faq-toggle {
      transform: rotate(45deg); /* Biến dấu '+' thành 'x' hoặc '-' */
    }

    .page-6789-zon__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: #555;
      font-size: 1em;
    }

    .page-6789-zon__faq-item.active .page-6789-zon__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Nút Đăng Ký/Đăng Nhập nổi */
    .page-6789-zon__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 15px;
      z-index: 1000;
    }

    .page-6789-zon__floating-button {
      padding: 12px 25px;
      border-radius: 25px;
      font-size: 1em;
      font-weight: bold;
      text-decoration: none;
      transition: all 0.3s ease;
      cursor: pointer;
      border: none;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      color: #fff; /* Đảm bảo độ tương phản cao */
    }

    .page-6789-zon__floating-register {
      background-color: #dc3545; /* Đỏ tươi */
    }

    .page-6789-zon__floating-register:hover {
      background-color: #c82333;
      transform: translateY(-2px);
      box-shadow: 0 6px 10px rgba(0, 0, 0, 0.4);
    }

    .page-6789-zon__floating-login {
      background-color: #6c757d; /* Xám */
    }

    .page-6789-zon__floating-login:hover {
      background-color: #5a6268;
      transform: translateY(-2px);
      box-shadow: 0 6px 10px rgba(0, 0, 0, 0.4);
    }

    /* Media Queries cho Responsive Design */
    @media (max-width: 992px) {
      .page-6789-zon__hero-title {
        font-size: 2.4em;
      }
      .page-6789-zon__hero-description {
        font-size: 1.1em;
      }
      .page-6789-zon__section-title {
        font-size: 2em;
      }
    }

    @media (max-width: 768px) {
      .page-6789-zon__hero-section {
        padding: 10px 15px 50px;
      }
      .page-6789-zon__hero-title {
        font-size: 2em;
      }
      .page-6789-zon__hero-description {
        font-size: 1em;
      }
      .page-6789-zon__call-to-action-buttons {
        flex-direction: column;
        gap: 15px;
      }
      .page-6789-zon__register-button,
      .page-6789-zon__login-button {
        width: 80%;
        max-width: 300px;
        margin: 0 auto;
        padding: 12px 25px;
      }
      .page-6789-zon__section {
        padding: 30px 15px;
        margin-top: 15px;
      }
      .page-6789-zon__section-title {
        font-size: 1.8em;
        margin-bottom: 25px;
      }
      .page-6789-zon__game-grid,
      .page-6789-zon__promo-grid,
      .page-6789-zon__feature-list,
      .page-6789-zon__logo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      /* Responsive cho list items */
      .page-6789-zon__feature-item,
      .page-6789-zon__logo-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important; /* Giảm padding để phù hợp màn hình nhỏ */
      }

      .page-6789-zon__feature-list,
      .page-6789-zon__logo-grid {
          width: 100% !important;
          max-width: 100% !important;
          box-sizing: border-box !important;
          padding: 0 !important;
          margin-left: 0 !important;
          margin-right: 0 !important;
      }

      .page-6789-zon__feature-title,
      .page-6789-zon__feature-description,
      .page-6789-zon__logo-name {
          word-wrap: break-word !important;
          overflow-wrap: break-word !important;
          word-break: break-word !important;
      }

      .page-6789-zon__faq-question {
        font-size: 1em;
        padding: 12px 0;
      }
      .page-6789-zon__faq-question h3 {
        font-size: 1em;
      }
      .page-6789-zon__faq-toggle {
        font-size: 1.3em;
      }
      .page-6789-zon__faq-answer {
        padding: 15px 10px !important;
      }
      .page-6789-zon__floating-buttons {
        bottom: 15px;
        gap: 10px;
      }
      .page-6789-zon__floating-button {
        padding: 10px 20px;
        font-size: 0.95em;
      }
      .page-6789-zon__game-image-container,
      .page-6789-zon__promo-image-container {
        height: 180px;
      }
      .page-6789-zon__game-card, .page-6789-zon__promo-card {
        max-width: 95%; /* Giới hạn chiều rộng thẻ trên di động */
        margin-left: auto;
        margin-right: auto;
      }
    }

    @media (max-width: 480px) {
      .page-6789-zon__hero-title {
        font-size: 1.8em;
      }
      .page-6789-zon__hero-description {
        font-size: 0.9em;
      }
      .page-6789-zon__section-title {
        font-size: 1.6em;
      }
      .page-6789-zon__floating-buttons {
        flex-direction: column;
        width: 90%;
        max-width: 250px;
        left: 50%;
        transform: translateX(-50%);
      }
      .page-6789-zon__floating-button {
        width: 100%;
      }
      .page-6789-zon {
        padding-bottom: 120px; /* Thêm khoảng trống cho nút nổi xếp chồng */
      }
    }
  