
    /* CSS dành riêng cho trang hi88 club */
    .page-hi88club {
      background-color: #000000; /* Nền đen */
      color: #FFFFFF; /* Chữ trắng */
      font-family: Arial, sans-serif;
      line-height: 1.6;
      padding-bottom: 50px;
    }

    .page-hi88club__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    /* Đảm bảo hình ảnh phản hồi trên mọi thiết bị */
    .page-hi88club img {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: contain;
    }

    /* Phần Hero (Banner chính) */
    .page-hi88club__hero-section {
      text-align: center;
      padding: 180px 0 40px 0; /* Đã điều chỉnh cho header cố định trên desktop */
      background-color: #000000;
      color: #FFFFFF;
      position: relative;
      overflow: hidden;
    }

    .page-hi88club__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      margin: 0 auto 20px auto;
    }

    .page-hi88club__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 15px;
    }

    .page-hi88club__hero-title {
      font-size: 2.8em;
      color: #FFD700; /* Màu vàng cho tiêu đề */
      margin-bottom: 20px;
      line-height: 1.2;
    }

    .page-hi88club__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-hi88club__cta-button {
      display: inline-block;
      background-color: #FFD700; /* Nút vàng */
      color: #000000; /* Chữ đen trên nút vàng */
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, color 0.3s ease;
      border: 2px solid #FFD700;
    }

    .page-hi88club__cta-button:hover {
      background-color: #000000;
      color: #FFD700;
      border: 2px solid #FFD700;
    }

    /* Phong cách chung cho các phần */
    .page-hi88club__section {
      padding: 60px 0;
      text-align: center;
    }

    .page-hi88club__section--dark {
        background-color: #1a1a1a; /* Nền đen nhạt hơn một chút để tạo sự tương phản */
    }

    .page-hi88club__section-title {
      font-size: 2.2em;
      color: #FFD700;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 15px;
    }

    .page-hi88club__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 3px;
      background-color: #FFD700;
    }

    /* Danh mục trò chơi */
    .page-hi88club__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-hi88club__game-card {
      background-color: #1a1a1a;
      border-radius: 12px;
      padding: 20px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 280px;
    }

    .page-hi88club__game-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 20px rgba(255, 215, 0, 0.3);
    }

    .page-hi88club__game-card-image {
      width: 100%;
      max-width: 250px;
      height: 180px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .page-hi88club__game-card-title {
      font-size: 1.4em;
      color: #FFD700;
      margin-bottom: 10px;
      text-decoration: none;
    }
    .page-hi88club__game-card-title a {
        color: #FFD700;
        text-decoration: none;
    }
    .page-hi88club__game-card-title a:hover {
        text-decoration: underline;
    }

    .page-hi88club__game-card-description {
      font-size: 0.9em;
      color: #CCCCCC;
    }

    /* Nhà cung cấp trò chơi */
    .page-hi88club__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 40px;
    }

    .page-hi88club__provider-logo {
      background-color: #1a1a1a;
      border-radius: 8px;
      padding: 15px;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-hi88club__provider-logo:hover {
      transform: scale(1.05);
      box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
    }

    .page-hi88club__provider-image {
      width: 100%;
      height: auto;
      max-width: 120px;
      object-fit: contain;
    }

    /* Lý do chọn hi88 club */
    .page-hi88club__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
      text-align: left;
    }

    .page-hi88club__feature-item {
      background-color: #1a1a1a;
      border-radius: 12px;
      padding: 25px;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      transition: background-color 0.3s ease;
      min-height: 180px;
    }

    .page-hi88club__feature-item:hover {
      background-color: #2a2a2a;
    }

    .page-hi88club__feature-title {
      font-size: 1.5em;
      color: #FFD700;
      margin-bottom: 10px;
    }

    .page-hi88club__feature-description {
      font-size: 1em;
      color: #CCCCCC;
    }

    /* Phương thức thanh toán */
    .page-hi88club__payment-methods-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      margin-top: 40px;
    }

    .page-hi88club__payment-logo {
      background-color: #1a1a1a;
      border-radius: 8px;
      padding: 10px;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 80px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-hi88club__payment-logo:hover {
      transform: scale(1.05);
      box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
    }

    .page-hi88club__payment-image {
      width: 100%;
      height: auto;
      max-width: 100px;
      object-fit: contain;
    }

    /* Phần Câu Hỏi Thường Gặp (FAQ) */
    .page-hi88club__faq-list {
      margin-top: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-align: left;
    }

    .page-hi88club__faq-item {
      background-color: #1a1a1a;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      border: 1px solid #333333;
    }

    .page-hi88club__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #222222;
      color: #FFFFFF;
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-hi88club__faq-question:hover {
      background-color: #333333;
    }

    .page-hi88club__faq-question h3 {
      margin: 0;
      color: #FFD700;
      font-size: 1.1em;
      pointer-events: none; /* Ngăn h3 can thiệp vào sự kiện click */
    }

    .page-hi88club__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #FFD700;
      pointer-events: none; /* Ngăn biểu tượng toggle can thiệp vào sự kiện click */
      transition: transform 0.3s ease;
    }

    .page-hi88club__faq-item.active .page-hi88club__faq-toggle {
      transform: rotate(45deg); /* Thay đổi + thành X hoặc - */
    }

    .page-hi88club__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #CCCCCC;
    }

    .page-hi88club__faq-item.active .page-hi88club__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Lời kêu gọi hành động cuối cùng */
    .page-hi88club__final-cta {
      padding: 50px 0;
      background-color: #000000;
      text-align: center;
    }

    .page-hi88club__final-cta-title {
      font-size: 2.5em;
      color: #FFD700;
      margin-bottom: 30px;
    }

    /* Điều chỉnh Responsive */
    @media (max-width: 1024px) {
      .page-hi88club__hero-title {
        font-size: 2.4em;
      }
      .page-hi88club__section-title {
        font-size: 2em;
      }
      .page-hi88club__game-categories,
      .page-hi88club__providers-grid,
      .page-hi88club__features-grid,
      .page-hi88club__payment-methods-grid {
        gap: 20px;
      }
    }

    @media (max-width: 768px) {
      .page-hi88club__hero-section {
        padding-top: 100px; /* Đã điều chỉnh cho header cố định trên di động */
        padding-bottom: 30px;
      }
      .page-hi88club__hero-title {
        font-size: 2em;
      }
      .page-hi88club__hero-description {
        font-size: 1em;
      }
      .page-hi88club__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-hi88club__section {
        padding: 40px 0;
      }
      .page-hi88club__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }
      .page-hi88club__game-card {
        min-height: 250px;
      }
      .page-hi88club__game-card-image {
        max-width: 200px;
        height: 150px;
      }
      .page-hi88club__game-card-title {
        font-size: 1.2em;
      }
      .page-hi88club__providers-grid,
      .page-hi88club__payment-methods-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-hi88club__feature-title {
        font-size: 1.3em;
      }
      .page-hi88club__faq-question {
        padding: 15px 20px;
        font-size: 1em;
      }
      .page-hi88club__faq-question h3 {
        font-size: 1em;
      }
      .page-hi88club__faq-answer {
        padding: 15px 20px;
      }
      .page-hi88club__final-cta-title {
        font-size: 2em;
      }
      /* Quan trọng: Đảm bảo hình ảnh phản hồi trên di động */
      .page-hi88club img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-hi88club__game-card-image,
      .page-hi88club__provider-image,
      .page-hi88club__payment-image,
      .page-hi88club__hero-image {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-hi88club__hero-title {
        font-size: 1.8em;
      }
      .page-hi88club__hero-description {
        font-size: 0.9em;
      }
      .page-hi88club__section-title {
        font-size: 1.5em;
      }
      .page-hi88club__game-categories {
        grid-template-columns: 1fr;
      }
      .page-hi88club__game-card-image {
        max-width: 100%;
        height: auto;
      }
      .page-hi88club__providers-grid,
      .page-hi88club__payment-methods-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .page-hi88club__features-grid {
        grid-template-columns: 1fr;
      }
      .page-hi88club__faq-question {
        font-size: 0.9em;
      }
      .page-hi88club__faq-question h3 {
        font-size: 0.9em;
      }
      .page-hi88club__final-cta-title {
        font-size: 1.8em;
      }
    }
  