/* Tổng quan */
    .page-j88 {
      background-color: #000000; /* Nền đen */
      color: #FFFFFF; /* Chữ trắng */
      font-family: Arial, sans-serif;
      line-height: 1.6;
      padding-bottom: 80px; /* Để chừa chỗ cho nút nổi */
    }

    .page-j88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-j88__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-j88__section-title {
      color: #FFD700; /* Chữ vàng */
      font-size: 2.2em;
      margin-bottom: 25px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-j88__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 3px;
      background-color: #FFD700;
    }

    .page-j88__text-content p {
      margin-bottom: 15px;
      color: #E0E0E0;
    }

    .page-j88__btn {
      display: inline-block;
      background-color: #FFD700; /* Nền vàng */
      color: #000000; /* Chữ đen */
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-j88__btn:hover {
      background-color: #FFA500; /* Cam đậm hơn khi hover */
      color: #FFFFFF;
    }

    /* Hình ảnh chung */
    .page-j88 img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
    }

    /* Hero Section */
    .page-j88__hero-section {
      padding-top: 10px; /* An toàn cho thanh điều hướng cố định */
      background-color: #1a1a1a;
      padding-bottom: 20px;
    }

    .page-j88__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-j88__hero-content {
      padding: 0 15px;
    }

    .page-j88__hero-section h1 {
      color: #FFD700;
      font-size: 2.8em;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-j88__hero-section p {
      font-size: 1.1em;
      color: #E0E0E0;
      margin-bottom: 30px;
    }

    /* Nút nổi */
    .page-j88__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      background-color: #FFD700;
      color: #000000;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.3s ease;
      white-space: nowrap;
    }

    .page-j88__floating-button:hover {
      background-color: #FFA500;
      transform: translateX(-50%) scale(1.05);
    }

    /* Lợi ích / Ưu điểm */
    .page-j88__advantages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-j88__advantage-item {
      background-color: #1a1a1a;
      padding: 25px;
      border-radius: 10px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease;
    }

    .page-j88__advantage-item:hover {
      transform: translateY(-5px);
    }

    .page-j88__advantage-item img {
      width: 100%;
      height: auto;
      max-width: 300px;
      margin-bottom: 15px;
    }

    .page-j88__advantage-item h3 {
      color: #FFD700;
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-j88__advantage-item p {
      color: #E0E0E0;
    }

    /* Danh mục trò chơi */
    .page-j88__game-categories-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-j88__game-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      text-decoration: none;
      color: #FFFFFF;
    }

    .page-j88__game-card:hover {
      transform: translateY(-5px);
    }

    .page-j88__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 150px; /* Cố định chiều cao ảnh */
    }

    .page-j88__game-card-image-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: cover; /* Đảm bảo ảnh đầy đủ khung */
      border-radius: 0;
    }

    .page-j88__game-card-title {
      padding: 15px;
      font-size: 1.2em;
      font-weight: bold;
      color: #FFD700;
      text-align: center;
    }

    /* Khuyến mãi */
    .page-j88__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-j88__promotion-card {
      background-color: #1a1a1a;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
      text-align: left;
    }

    .page-j88__promotion-card img {
      width: 100%;
      height: auto;
      max-width: 400px;
      margin-bottom: 15px;
    }

    .page-j88__promotion-card h3 {
      color: #FFD700;
      font-size: 1.5em;
      margin-bottom: 10px;
    }

    .page-j88__promotion-card p {
      color: #E0E0E0;
      margin-bottom: 20px;
    }

    /* Hướng dẫn */
    .page-j88__how-to-steps {
      margin-top: 30px;
      text-align: left;
    }

    .page-j88__how-to-item {
      display: flex;
      align-items: center;
      margin-bottom: 30px;
      background-color: #1a1a1a;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    }

    .page-j88__how-to-item:nth-child(even) {
      flex-direction: row-reverse;
    }

    .page-j88__how-to-item-image-wrapper {
      flex: 0 0 40%;
      padding: 10px;
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-j88__how-to-item-image-wrapper img {
      border: 2px solid #FFD700;
      max-width: 400px;
    }

    .page-j88__how-to-item-content {
      flex: 1;
      padding: 10px 20px;
    }

    .page-j88__how-to-item h3 {
      color: #FFD700;
      font-size: 1.6em;
      margin-bottom: 10px;
    }

    .page-j88__how-to-item p {
      color: #E0E0E0;
    }

    /* Nhà cung cấp game */
    .page-j88__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-j88__provider-logo-wrapper {
      background-color: #1a1a1a;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100px; /* Cố định chiều cao */
      transition: transform 0.3s ease;
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-j88__provider-logo-wrapper:hover {
      transform: scale(1.05);
    }

    .page-j88__provider-logo-wrapper img {
      max-height: 70px; /* Giới hạn chiều cao logo */
      width: auto;
      object-fit: contain;
    }

    /* FAQ Section */
    .page-j88__faq-list {
      margin-top: 30px;
      text-align: left;
    }

    .page-j88__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
      overflow: hidden;
    }

    .page-j88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #2a2a2a;
      cursor: pointer;
      user-select: none;
      border-bottom: 1px solid #333;
    }

    .page-j88__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-j88__faq-question h3 {
      color: #FFD700;
      font-size: 1.2em;
      margin: 0;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-j88__faq-toggle {
      color: #FFD700;
      font-size: 1.5em;
      font-weight: bold;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
      transition: transform 0.3s ease;
    }

    .page-j88__faq-item.active .page-j88__faq-toggle {
      transform: rotate(45deg); /* Xoay dấu + thành X hoặc - */
    }

    .page-j88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px; /* Padding ban đầu 0 */
      opacity: 0;
      color: #E0E0E0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    }

    .page-j88__faq-item.active .page-j88__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 20px !important; /* Padding khi mở */
      opacity: 1;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-j88__section {
        padding: 30px 0;
      }

      .page-j88__section-title {
        font-size: 1.8em;
      }

      .page-j88__hero-section h1 {
        font-size: 2em;
      }

      .page-j88__hero-section p {
        font-size: 1em;
      }

      .page-j88__floating-button {
        width: calc(100% - 40px);
        bottom: 15px;
        font-size: 1em;
        padding: 12px 20px;
      }

      .page-j88__advantages-grid,
      .page-j88__promotions-grid {
        grid-template-columns: 1fr;
      }

      .page-j88__game-categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      }

      .page-j88__game-card-image-wrapper {
        height: 120px;
      }

      .page-j88__how-to-item {
        flex-direction: column;
      }

      .page-j88__how-to-item:nth-child(even) {
        flex-direction: column; /* Đảm bảo vẫn là cột trên di động */
      }

      .page-j88__how-to-item-image-wrapper {
        flex: none;
        width: 100%;
        padding: 0;
        margin-bottom: 15px;
      }

      .page-j88__how-to-item-image-wrapper img {
        max-width: 100%;
        height: auto;
      }

      .page-j88__how-to-item-content {
        padding: 0 10px;
      }

      .page-j88__how-to-item h3 {
        font-size: 1.4em;
      }

      .page-j88__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }

      .page-j88__provider-logo-wrapper {
        height: 80px;
      }

      .page-j88__provider-logo-wrapper img {
        max-height: 50px;
      }

      .page-j88__faq-question {
        padding: 12px 15px;
      }

      .page-j88__faq-question h3 {
        font-size: 1.1em;
      }

      .page-j88__faq-answer {
        padding: 0 15px;
      }

      .page-j88__faq-item.active .page-j88__faq-answer {
        padding: 15px 15px !important;
      }

      /* Buộc hình ảnh phản hồi trên di động */
      .page-j88 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-j88__hero-image-wrapper,
      .page-j88__game-card-image-wrapper,
      .page-j88__provider-logo-wrapper,
      .page-j88__how-to-item-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }