:root {
      --page-jj88-primary-color: #FFD700; /* Vàng kim */
      --page-jj88-secondary-color: #1a1a1a; /* Xám đậm */
      --page-jj88-text-color: #FFFFFF; /* Trắng */
      --page-jj88-background-color: #0f0f0f; /* Xám rất đậm */
      --page-jj88-accent-color: #DC143C; /* Đỏ thẫm cho khuyến mãi */
    }

    .page-jj88 {
      font-family: 'Arial', sans-serif;
      color: var(--page-jj88-text-color);
      background-color: var(--page-jj88-background-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Tạo khoảng trống cho nút nổi */
    }

    .page-jj88 .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-jj88 .section {
      padding: 40px 0;
      text-align: center;
    }

    .page-jj88 .section-dark {
      background-color: var(--page-jj88-secondary-color);
    }

    .page-jj88 h1, .page-jj88 h2, .page-jj88 h3 {
      color: var(--page-jj88-primary-color);
      margin-bottom: 20px;
      font-weight: bold;
    }

    .page-jj88 h1 {
      font-size: 2.5em;
      text-transform: uppercase;
      letter-spacing: 2px;
    }

    .page-jj88 h2 {
      font-size: 2em;
      border-bottom: 2px solid var(--page-jj88-primary-color);
      display: inline-block;
      padding-bottom: 5px;
      margin-bottom: 30px;
    }

    .page-jj88 p {
      margin-bottom: 15px;
    }

    .page-jj88 a {
      color: var(--page-jj88-primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-jj88 a:hover {
      color: var(--page-jj88-text-color);
    }

    /* Phần Banner */
    .page-jj88 .hero-banner {
      position: relative;
      overflow: hidden;
      padding-top: 50px; /* Đảm bảo banner nằm trên */
      padding-bottom: 20px;
    }

    .page-jj88 .hero-banner img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .page-jj88 .hero-content {
      position: relative;
      z-index: 1;
      padding: 20px 15px;
      text-align: center;
    }

    .page-jj88 .hero-content h1 {
      font-size: 2.8em;
      margin-bottom: 10px;
      line-height: 1.2;
      color: var(--page-jj88-text-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-jj88 .hero-content p {
      font-size: 1.2em;
      margin-bottom: 25px;
      color: var(--page-jj88-text-color);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
    }

    .page-jj88 .btn-group {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .page-jj88 .btn {
      display: inline-block;
      padding: 12px 25px;
      background-color: var(--page-jj88-primary-color);
      color: var(--page-jj88-secondary-color);
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-jj88 .btn:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Nút Nổi */
    .page-jj88 .floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background-color: rgba(15, 15, 15, 0.95);
      padding: 10px 15px;
      display: flex;
      justify-content: space-around;
      align-items: center;
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      gap: 10px;
      flex-wrap: wrap;
    }

    .page-jj88 .floating-buttons .btn {
      flex: 1;
      min-width: 120px; /* Đảm bảo nút không quá nhỏ */
      text-align: center;
      padding: 10px 15px;
      font-size: 1em;
      white-space: nowrap;
    }

    /* Danh mục trò chơi / Hiển thị sản phẩm */
    .page-jj88 .game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-jj88 .game-card {
      background-color: var(--page-jj88-secondary-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
    }

    .page-jj88 .game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-jj88 .game-card img {
      width: 100%;
      height: 120px; /* Chiều cao cố định cho sự nhất quán */
      object-fit: cover;
      display: block;
    }

    .page-jj88 .game-card h3 {
      font-size: 1.2em;
      margin: 15px 0;
      color: var(--page-jj88-primary-color);
      padding: 0 10px;
    }

    .page-jj88 .game-card p {
      font-size: 0.9em;
      color: #ccc;
      padding: 0 10px 15px;
    }

    /* Phần Khuyến mãi */
    .page-jj88 .promotion-card {
      background-color: var(--page-jj88-secondary-color);
      border-radius: 10px;
      padding: 25px;
      margin-bottom: 20px;
      text-align: left;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    .page-jj88 .promotion-card h3 {
      color: var(--page-jj88-accent-color);
      font-size: 1.5em;
      margin-bottom: 10px;
    }

    .page-jj88 .promotion-card p {
      color: #ddd;
    }

    .page-jj88 .promotion-card .btn {
      margin-top: 15px;
      background-color: var(--page-jj88-accent-color);
      color: var(--page-jj88-text-color);
    }

    .page-jj88 .promotion-card .btn:hover {
      background-color: #a0102e;
    }

    /* Phần Lợi ích */
    .page-jj88 .benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-jj88 .benefit-item {
      background-color: var(--page-jj88-secondary-color);
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      text-align: center;
    }

    .page-jj88 .benefit-item h3 {
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-jj88 .benefit-item p {
      color: #ccc;
      font-size: 0.95em;
    }

    /* Kêu gọi hành động */
    .page-jj88 .cta-section {
      background-color: var(--page-jj88-primary-color);
      color: var(--page-jj88-secondary-color);
      padding: 50px 15px;
      border-radius: 10px;
      margin-top: 40px;
    }

    .page-jj88 .cta-section h2 {
      color: var(--page-jj88-secondary-color);
      border-color: var(--page-jj88-secondary-color);
    }

    .page-jj88 .cta-section p {
      font-size: 1.1em;
      margin-bottom: 30px;
    }

    .page-jj88 .cta-section .btn {
      background-color: var(--page-jj88-secondary-color);
      color: var(--page-jj88-primary-color);
    }

    .page-jj88 .cta-section .btn:hover {
      background-color: #333;
      color: var(--page-jj88-text-color);
    }

    /* Điều chỉnh Responsive */
    @media (max-width: 768px) {
      .page-jj88 h1 {
        font-size: 2em;
      }
      .page-jj88 h2 {
        font-size: 1.7em;
      }
      .page-jj88 .hero-content h1 {
        font-size: 2.2em;
      }
      .page-jj88 .hero-content p {
        font-size: 1em;
      }
      .page-jj88 .btn-group {
        flex-direction: column;
        gap: 15px;
      }
      .page-jj88 .floating-buttons {
        flex-wrap: nowrap;
        justify-content: space-between;
        padding: 10px;
      }
      .page-jj88 .floating-buttons .btn {
        flex: 1;
        margin: 0 5px;
        font-size: 0.9em;
        padding: 10px 8px;
      }
      .page-jj88 .game-categories {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-jj88 .game-card h3 {
        font-size: 1em;
      }
      .page-jj88 .game-card img {
        height: 100px;
      }
    }

    @media (max-width: 480px) {
      .page-jj88 h1 {
        font-size: 1.8em;
      }
      .page-jj88 h2 {
        font-size: 1.5em;
      }
      .page-jj88 .hero-content h1 {
        font-size: 1.8em;
      }
      .page-jj88 .hero-content p {
        font-size: 0.9em;
      }
      .page-jj88 .btn {
        padding: 10px 20px;
        font-size: 1em;
      }
      .page-jj88 .floating-buttons .btn {
        font-size: 0.85em;
        padding: 8px 5px;
        min-width: unset;
      }
      .page-jj88 .game-categories {
        grid-template-columns: repeat(2, 1fr);
      }
      .page-jj88 .game-card h3 {
        font-size: 0.9em;
      }
      .page-jj88 .game-card img {
        height: 80px;
      }
    }