/* Reset và cơ bản */
    .page-new88 {
      font-family: 'Arial', sans-serif;
      background-color: #000000; /* Nền đen */
      color: #ffffff; /* Chữ trắng */
      line-height: 1.6;
      padding: 0;
      margin: 0;
      box-sizing: border-box;
      overflow-x: hidden; /* Ngăn chặn cuộn ngang */
    }

    .page-new88 * {
      box-sizing: border-box;
    }

    .page-new88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    /* Tiêu đề */
    .page-new88 h1, .page-new88 h2, .page-new88 h3 {
      color: #FFD700; /* Vàng */
      text-align: center;
      margin-bottom: 25px;
      font-weight: bold;
    }

    .page-new88 h1 {
      font-size: 2.5em;
      margin-bottom: 30px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-new88 h2 {
      font-size: 2em;
      margin-top: 40px;
      border-bottom: 2px solid #FFD700;
      padding-bottom: 10px;
      display: inline-block;
      width: auto;
      max-width: 100%;
    }

    .page-new88 h3 {
      font-size: 1.5em;
      margin-top: 30px;
    }

    /* Đoạn văn */
    .page-new88 p {
      margin-bottom: 15px;
      color: #cccccc;
      text-align: justify;
    }

    /* Nút */
    .page-new88__button {
      display: inline-block;
      background-color: #FFD700; /* Vàng */
      color: #000000; /* Đen */
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-new88__button:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Phần Hero */
    .page-new88__hero-section {
      position: relative;
      width: 100%;
      text-align: center;
      padding-top: 10px; /* An toàn cho header cố định */
      background-color: #1a1a1a;
    }

    .page-new88__hero-image {
      width: 100%;
      max-width: 1200px; /* Giới hạn chiều rộng ảnh */
      height: auto;
      display: block;
      margin: 0 auto;
      object-fit: cover;
      border-radius: 8px;
    }
    
    .page-new88__hero-content {
      padding: 30px 20px;
      max-width: 800px;
      margin: 0 auto;
    }

    /* Nút Đăng nhập nổi bật */
    .page-new88__floating-login-button {
      position: sticky; /* Sticky để di chuyển cùng nội dung nhưng vẫn nổi */
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      background-color: #FF4500; /* Cam đỏ nổi bật */
      color: #ffffff;
      padding: 15px 30px;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      animation: page-new88__pulse 1.5s infinite;
      border: none;
      cursor: pointer;
      text-align: center;
      white-space: nowrap;
      margin-top: 30px; /* Đảm bảo không chồng lấn lên nội dung khác */
      width: fit-content;
      max-width: 90%;
    }

    .page-new88__floating-login-button:hover {
      background-color: #e03e00;
      animation: none;
    }

    @keyframes page-new88__pulse {
      0% { transform: translateX(-50%) scale(1); }
      50% { transform: translateX(-50%) scale(1.05); }
      100% { transform: translateX(-50%) scale(1); }
    }

    /* Phần giới thiệu */
    .page-new88__intro-section {
      background-color: #1a1a1a;
      padding: 40px 20px;
      text-align: center;
      border-radius: 8px;
      margin-top: 30px;
    }

    /* Lưới trò chơi */
    .page-new88__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 30px;
      padding: 0 20px;
    }

    .page-new88__game-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      padding-bottom: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-new88__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    }

    .page-new88__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 3px solid #FFD700;
    }

    .page-new88__game-card-title {
      color: #FFD700;
      font-size: 1.3em;
      margin: 15px 10px 10px;
      font-weight: bold;
    }

    .page-new88__game-card-description {
      color: #cccccc;
      font-size: 0.9em;
      padding: 0 15px;
      flex-grow: 1;
    }

    /* Phần nhà cung cấp */
    .page-new88__providers-section {
      background-color: #1a1a1a;
      padding: 40px 20px;
      border-radius: 8px;
      margin-top: 30px;
    }

    .page-new88__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
      padding: 0 20px;
    }

    .page-new88__provider-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 15px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100px; /* Chiều cao cố định cho logo */
    }

    .page-new88__provider-item:hover {
      transform: translateY(-3px);
    }

    .page-new88__provider-logo {
      width: 100%;
      max-width: 120px;
      height: auto;
      object-fit: contain;
    }

    /* Phần hướng dẫn */
    .page-new88__guide-section {
      background-color: #1a1a1a;
      padding: 40px 20px;
      border-radius: 8px;
      margin-top: 30px;
    }

    .page-new88__guide-step {
      display: flex;
      align-items: center;
      margin-bottom: 25px;
      background-color: #2a2a2a;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-new88__guide-step-number {
      background-color: #FFD700;
      color: #000000;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5em;
      font-weight: bold;
      margin-right: 15px;
      flex-shrink: 0;
    }

    .page-new88__guide-step-content h3 {
      text-align: left;
      margin: 0 0 5px 0;
      color: #FFD700;
      font-size: 1.2em;
    }

    .page-new88__guide-step-content p {
      margin: 0;
      color: #cccccc;
    }

    /* FAQ Section */
    .page-new88__faq-section {
      background-color: #1a1a1a;
      padding: 40px 20px;
      border-radius: 8px;
      margin-top: 30px;
    }

    .page-new88__faq-item {
      margin-bottom: 10px;
      border-bottom: 1px solid #333;
    }

    .page-new88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 0;
      cursor: pointer;
      user-select: none;
      color: #ffffff;
      transition: color 0.3s ease;
    }

    .page-new88__faq-question:hover {
      color: #FFD700;
    }

    .page-new88__faq-question h3 {
      margin: 0;
      text-align: left;
      font-size: 1.2em;
      color: inherit; /* Kế thừa màu từ cha */
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click của cha */
    }

    .page-new88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #FFD700;
      pointer-events: none; /* Ngăn chặn span chặn sự kiện click của cha */
      transition: transform 0.3s ease;
    }

    .page-new88__faq-item.active .page-new88__faq-toggle {
      transform: rotate(45deg);
    }

    .page-new88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      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-new88__faq-item.active .page-new88__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Call to Action */
    .page-new88__cta-section {
      text-align: center;
      padding: 40px 20px;
      background-color: #1a1a1a;
      margin-top: 30px;
      border-radius: 8px;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-new88__container {
        padding: 15px;
      }

      .page-new88 h1 {
        font-size: 2em;
      }

      .page-new88 h2 {
        font-size: 1.6em;
      }

      .page-new88 h3 {
        font-size: 1.3em;
      }

      .page-new88__hero-section {
        padding-top: 10px; /* An toàn cho header cố định trên di động */
      }

      .page-new88__game-grid,
      .page-new88__providers-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
      }
      
      .page-new88__game-card-image {
        height: 180px;
      }

      .page-new88__guide-step {
        flex-direction: column;
        text-align: center;
        padding: 10px;
      }

      .page-new88__guide-step-number {
        margin: 0 0 10px 0;
      }

      .page-new88__guide-step-content h3 {
        text-align: center;
      }

      .page-new88__guide-step-content p {
        text-align: center;
      }

      .page-new88__floating-login-button {
        font-size: 1em;
        padding: 12px 20px;
        bottom: 15px;
      }

      /* Ensure all images are responsive */
      .page-new88 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-new88__hero-image,
      .page-new88__game-card-image,
      .page-new88__provider-logo {
        width: 100% !important; /* override max-width for smaller screens if needed */
        height: auto !important;
        object-fit: cover !important; /* Maintain aspect ratio */
      }
      .page-new88__game-card-image {
          height: 200px !important; /* Fixed height for cards on mobile too */
      }
      .page-new88__provider-logo {
          max-width: 100px !important; /* Smaller logos on mobile */
          height: auto !important;
      }
      .page-new88__provider-item {
          height: 80px; /* Adjust height for mobile */
      }
    }