/* Reset và Box-sizing */
    .page-game88a * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    /* Các kiểu chung cho trang */
    .page-game88a {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: #FFFFFF; /* Màu chữ trắng */
      background-color: #000000; /* Nền đen */
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center; /* Để các section con có thể căn giữa */
      width: 100%;
    }

    /* Tiêu đề phần */
    .page-game88a__section-title {
      font-size: 2.5em;
      color: #FFD700; /* Màu vàng */
      text-align: center;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 15px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .page-game88a__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #FFFFFF;
      border-radius: 2px;
    }

    /* Nút CTA chung */
    .page-game88a__cta-button {
      display: inline-block;
      background-color: #FFD700; /* Nền vàng */
      color: #000000; /* Chữ đen */
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: 2px solid #FFD700;
      text-align: center;
      cursor: pointer;
    }

    .page-game88a__cta-button:hover {
      background-color: #FFFFFF; /* Nền trắng khi hover */
      color: #000000;
      transform: translateY(-3px);
      border-color: #FFFFFF;
    }

    /* Hình ảnh chung */
    .page-game88a img {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover; /* Đảm bảo hình ảnh không bị méo */
    }

    /* Hero Section */
    .page-game88a__hero-section {
      width: 100%;
      background-color: #1a1a1a; /* Nền tối hơn cho hero */
      text-align: center;
      padding-bottom: 50px; /* Khoảng cách dưới banner */
      position: relative;
      overflow: hidden;
      padding-top: 120px; /* Cho desktop */
    }

    .page-game88a__hero-image {
      width: 100%;
      max-height: 500px; /* Giới hạn chiều cao cho banner */
      object-fit: cover;
      margin-bottom: 30px; /* Khoảng cách giữa ảnh và nội dung */
    }

    .page-game88a__hero-content {
      max-width: 900px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .page-game88a__hero-title {
      font-size: 3.5em;
      color: #FFD700;
      margin-bottom: 20px;
      line-height: 1.2;
    }

    .page-game88a__hero-description {
      font-size: 1.3em;
      color: #FFFFFF;
      margin-bottom: 40px;
    }

    .page-game88a__hero-description strong {
      color: #FFD700; /* Nhấn mạnh màu vàng */
    }

    /* About Section */
    .page-game88a__about-section {
      width: 100%;
      max-width: 1200px;
      padding: 80px 20px;
      margin: 0 auto;
      text-align: center;
    }

    .page-game88a__about-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 40px;
    }

    .page-game88a__about-content p {
      font-size: 1.1em;
      color: #E0E0E0;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-game88a__about-image {
      width: 100%;
      max-width: 600px;
      border-radius: 15px;
      box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    }

    /* Games Section */
    .page-game88a__games-section {
      width: 100%;
      max-width: 1200px;
      padding: 80px 20px;
      margin: 0 auto;
    }

    .page-game88a__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .page-game88a__game-card {
      background-color: #1a1a1a;
      border-radius: 15px;
      overflow: hidden;
      text-align: center;
      padding-bottom: 20px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-game88a__game-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4);
    }

    .page-game88a__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      margin-bottom: 15px;
    }

    .page-game88a__game-title {
      font-size: 1.6em;
      color: #FFD700;
      margin-bottom: 10px;
    }

    .page-game88a__game-title a {
      color: #FFD700;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-game88a__game-title a:hover {
      color: #FFFFFF;
    }

    .page-game88a__game-description {
      font-size: 0.95em;
      color: #E0E0E0;
      padding: 0 15px;
    }

    /* Providers Section */
    .page-game88a__providers-section {
      width: 100%;
      max-width: 1200px;
      padding: 80px 20px;
      margin: 0 auto;
      text-align: center;
    }

    .page-game88a__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); /* Nhỏ hơn cho logo */
      gap: 20px;
      align-items: center;
      justify-content: center;
    }

    .page-game88a__provider-logo {
      width: 100%;
      max-width: 150px; /* Giới hạn kích thước logo */
      height: auto;
      object-fit: contain;
      filter: grayscale(80%) brightness(150%); /* Làm nổi bật logo trên nền đen */
      transition: filter 0.3s ease, transform 0.3s ease;
      margin: 0 auto; /* Căn giữa logo */
    }

    .page-game88a__provider-logo:hover {
      filter: grayscale(0%) brightness(100%);
      transform: scale(1.05);
    }

    /* Why Choose Us Section */
    .page-game88a__why-choose-us {
      width: 100%;
      max-width: 1200px;
      padding: 80px 20px;
      margin: 0 auto;
      text-align: center;
    }

    .page-game88a__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
    }

    .page-game88a__feature-item {
      background-color: #1a1a1a;
      border-radius: 15px;
      padding: 30px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-game88a__feature-item:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4);
    }

    .page-game88a__feature-icon {
      width: 100px; /* Đảm bảo kích thước tối thiểu */
      height: 100px;
      object-fit: contain;
      margin-bottom: 20px;
      filter: brightness(1.2); /* Làm sáng icon trên nền tối */
    }

    .page-game88a__feature-title {
      font-size: 1.8em;
      color: #FFD700;
      margin-bottom: 15px;
    }

    .page-game88a__feature-item p {
      font-size: 1em;
      color: #E0E0E0;
    }

    /* FAQ Section */
    .page-game88a__faq-section {
      width: 100%;
      max-width: 1000px;
      padding: 80px 20px;
      margin: 0 auto;
    }

    .page-game88a__faq-container {
      margin-top: 30px;
    }

    .page-game88a__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    }

    .page-game88a__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #2a2a2a;
      transition: background-color 0.3s ease;
    }

    .page-game88a__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-game88a__faq-question h3 {
      font-size: 1.4em;
      color: #FFD700;
      margin: 0;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-game88a__faq-toggle {
      font-size: 2em;
      color: #FFFFFF;
      margin-left: 20px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-game88a__faq-item.active .page-game88a__faq-toggle {
      transform: rotate(45deg); /* Biến + thành X hoặc - */
      content: '−'; /* Thay đổi nội dung bằng JS */
    }

    .page-game88a__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #1a1a1a;
      color: #E0E0E0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      font-size: 1.1em;
    }

    .page-game88a__faq-item.active .page-game88a__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* CTA Bottom Section */
    .page-game88a__cta-bottom {
      width: 100%;
      max-width: 1200px;
      padding: 80px 20px;
      margin: 0 auto;
      text-align: center;
      background-color: #0d0d0d;
      border-radius: 15px;
      margin-bottom: 50px;
    }

    .page-game88a__cta-description {
      font-size: 1.3em;
      color: #E0E0E0;
      margin-bottom: 40px;
    }

    .page-game88a__cta-description strong {
      color: #FFD700;
    }

    .page-game88a__cta-button--large {
      padding: 18px 40px;
      font-size: 1.4em;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .page-game88a__hero-title {
        font-size: 3em;
      }
      .page-game88a__section-title {
        font-size: 2em;
      }
      .page-game88a__game-grid,
      .page-game88a__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      }
      .page-game88a__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      }
    }

    @media (max-width: 768px) {
      .page-game88a__hero-section {
        padding-top: 100px; /* Cho mobile */
      }
      .page-game88a__hero-image {
        max-height: 350px;
      }
      .page-game88a__hero-title {
        font-size: 2.2em;
      }
      .page-game88a__hero-description {
        font-size: 1.1em;
      }
      .page-game88a__cta-button {
        padding: 12px 25px;
        font-size: 1.1em;
      }
      .page-game88a__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }
      .page-game88a__about-section,
      .page-game88a__games-section,
      .page-game88a__providers-section,
      .page-game88a__why-choose-us,
      .page-game88a__faq-section,
      .page-game88a__cta-bottom {
        padding: 50px 15px;
      }
      .page-game88a__game-grid,
      .page-game88a__features-grid {
        grid-template-columns: 1fr;
      }
      .page-game88a__game-image {
        height: 180px;
      }
      .page-game88a__feature-icon {
        width: 80px;
        height: 80px;
      }
      .page-game88a__faq-question {
        padding: 15px 20px;
      }
      .page-game88a__faq-question h3 {
        font-size: 1.2em;
      }
      .page-game88a__faq-toggle {
        font-size: 1.8em;
      }
      .page-game88a__faq-answer {
        padding: 15px 20px;
        font-size: 1em;
      }
      .page-game88a__cta-description {
        font-size: 1.1em;
      }
      .page-game88a__cta-button--large {
        padding: 15px 30px;
        font-size: 1.2em;
      }
      /* Force responsive image behavior for all images */
      .page-game88a img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-game88a__game-card, .page-game88a__feature-item {
        max-width: 400px; /* Limit width for single column on mobile */
        margin-left: auto;
        margin-right: auto;
      }
      .page-game88a__hero-content, .page-game88a__about-content p, .page-game88a__cta-description {
        text-align: center;
      }
    }

    @media (max-width: 480px) {
      .page-game88a__hero-title {
        font-size: 1.8em;
      }
      .page-game88a__hero-description {
        font-size: 1em;
      }
      .page-game88a__section-title {
        font-size: 1.5em;
      }
      .page-game88a__cta-button {
        font-size: 1em;
        padding: 10px 20px;
      }
      .page-game88a__faq-question h3 {
        font-size: 1.1em;
      }
      .page-game88a__faq-toggle {
        font-size: 1.5em;
      }
    }