.page-go789 {
        font-family: 'Arial', sans-serif;
        color: #333333;
        line-height: 1.6;
        padding-bottom: 80px;
      }
      .page-go789__hero-section {
        background-color: #f0f8ff;
        padding-top: 10px;
        padding-bottom: 40px;
        text-align: center;
        overflow: hidden;
      }
      .page-go789__hero-image {
        width: 100%;
        max-width: 1200px;
        height: auto;
        display: block;
        margin: 0 auto 20px auto;
        border-radius: 8px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      }
      .page-go789__hero-content {
        max-width: 900px;
        margin: 0 auto;
        padding: 0 20px;
      }
      .page-go789__main-title {
        color: #2563eb;
        font-size: clamp(28px, 5vw, 48px);
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 15px;
      }
      .page-go789__hero-description {
        font-size: 18px;
        color: #64748b;
        margin-bottom: 30px;
      }
      .page-go789__cta-buttons {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 30px;
      }
      .page-go789__btn-primary,
      .page-go789__btn-secondary {
        display: inline-block;
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: 700;
        font-size: 18px;
        transition: all 0.3s ease;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
      }
      .page-go789__btn-primary {
        background-color: #2563eb;
        color: #ffffff;
        border: 2px solid #2563eb;
      }
      .page-go789__btn-primary:hover {
        background-color: #1a4ed8;
        border-color: #1a4ed8;
        transform: translateY(-2px);
      }
      .page-go789__btn-secondary {
        background-color: #ffffff;
        color: #2563eb;
        border: 2px solid #2563eb;
      }
      .page-go789__btn-secondary:hover {
        background-color: #e0e7ff;
        color: #1a4ed8;
        transform: translateY(-2px);
      }
      .page-go789__section {
        padding: 60px 20px;
        max-width: 1200px;
        margin: 0 auto;
      }
      .page-go789__section-title {
        font-size: 36px;
        color: #2563eb;
        text-align: center;
        margin-bottom: 40px;
        font-weight: 700;
      }
      .page-go789__text-block {
        font-size: 17px;
        color: #333333;
        margin-bottom: 20px;
      }
      .page-go789__text-block p {
        margin-bottom: 15px;
      }
      .page-go789__text-block strong {
        color: #2563eb;
      }
      .page-go789__games-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
        margin-top: 40px;
      }
      .page-go789__game-card {
        background-color: #ffffff;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        overflow: hidden;
        text-align: center;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        padding-bottom: 20px;
      }
      .page-go789__game-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
      }
      .page-go789__game-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
        display: block;
        margin-bottom: 15px;
      }
      .page-go789__game-title {
        font-size: 22px;
        color: #2563eb;
        margin-bottom: 10px;
        padding: 0 15px;
      }
      .page-go789__game-description {
        font-size: 15px;
        color: #64748b;
        padding: 0 15px;
        margin-bottom: 15px;
      }
      .page-go789__list-item {
        margin-bottom: 10px;
        padding-left: 25px;
        position: relative;
        color: #333333;
      }
      .page-go789__list-item::before {
        content: '✔️';
        position: absolute;
        left: 0;
        color: #2563eb;
      }
      .page-go789__faq-section {
        background-color: #f9f9f9;
      }
      .page-go789__faq-item {
        background-color: #ffffff;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        margin-bottom: 15px;
        overflow: hidden;
      }
      .page-go789__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 18px 25px;
        cursor: pointer;
        user-select: none;
        background-color: #f5f5f5;
        font-size: 18px;
        font-weight: 600;
        color: #2563eb;
        transition: background-color 0.3s ease;
      }
      .page-go789__faq-question h3 {
        margin: 0;
        pointer-events: none;
        color: inherit;
        font-size: inherit;
      }
      .page-go789__faq-question:hover {
        background-color: #e0e7ff;
      }
      .page-go789__faq-toggle {
        font-size: 24px;
        line-height: 1;
        pointer-events: none;
        transition: transform 0.3s ease;
      }
      .page-go789__faq-item.active .page-go789__faq-toggle {
        transform: rotate(45deg);
      }
      .page-go789__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 25px;
        opacity: 0;
        font-size: 16px;
        color: #333333;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      }
      .page-go789__faq-item.active .page-go789__faq-answer {
        max-height: 2000px !important;
        padding: 20px 25px !important;
        opacity: 1;
      }
      .page-go789__app-download {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
      }
      .page-go789__app-image {
        width: 100%;
        max-width: 400px;
        height: auto;
        border-radius: 12px;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
      }
      .page-go789__sticky-promo-button {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: #ff0000; /* Màu nổi bật cho khuyến mãi */
        color: #ffffff;
        padding: 12px 20px;
        border-radius: 30px;
        font-size: 16px;
        font-weight: 700;
        text-decoration: none;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        z-index: 1000;
        transition: transform 0.3s ease;
        white-space: nowrap;
      }
      .page-go789__sticky-promo-button:hover {
        transform: scale(1.05);
      }
      @media (max-width: 768px) {
        .page-go789 {
          font-size: 16px;
          line-height: 1.6;
        }
        .page-go789__hero-section {
          padding-top: 10px !important;
          padding-bottom: 30px;
        }
        .page-go789__main-title {
          font-size: clamp(24px, 8vw, 38px);
        }
        .page-go789__hero-description {
          font-size: 16px;
        }
        .page-go789__cta-buttons {
          flex-direction: column;
          gap: 15px;
          padding: 0 15px;
        }
        .page-go789__btn-primary,
        .page-go789__btn-secondary {
          max-width: 100% !important;
          width: 100% !important;
          font-size: 16px;
          padding: 12px 20px;
        }
        .page-go789__section {
          padding: 40px 15px;
          width: 100% !important;
          max-width: 100% !important;
          box-sizing: border-box !important;
        }
        .page-go789__section-title {
          font-size: 28px;
          margin-bottom: 30px;
        }
        .page-go789__text-block {
          font-size: 16px;
        }
        .page-go789__games-grid {
          grid-template-columns: 1fr;
          gap: 20px;
        }
        .page-go789__game-image {
          height: 180px;
        }
        .page-go789__game-title {
          font-size: 20px;
        }
        .page-go789__game-description {
          font-size: 14px;
        }
        .page-go789__list-item {
          padding-left: 20px;
          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;
        }
        .page-go789__faq-question {
          font-size: 16px;
          padding: 15px 20px;
        }
        .page-go789__faq-answer {
          padding: 15px 20px !important;
          font-size: 15px;
        }
        .page-go789__app-image {
          max-width: 90%;
        }
        .page-go789 img {
          max-width: 100% !important;
          width: 100% !important;
          height: auto !important;
          box-sizing: border-box !important;
        }
        .page-go789__sticky-promo-button {
          bottom: 15px;
          right: 15px;
          padding: 10px 18px;
          font-size: 15px;
        }
      }