/* CSS cho trang 69 Game Bài */
    .page-69gamebai {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: #1a202c; /* Nền tối */
      color: #e2e8f0; /* Chữ sáng */
      line-height: 1.6;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

    .page-69gamebai .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px;
    }

    /* Banner Section */
    .page-69gamebai .banner-section {
      text-align: center;
      margin-bottom: 20px;
      position: relative;
    }

    .page-69gamebai .banner-image {
      width: 100%;
      height: auto;
      max-height: 300px; /* Giới hạn chiều cao banner trên di động */
      object-fit: cover;
      border-radius: 8px;
    }

    .page-69gamebai .banner-content {
      position: relative;
      background-color: rgba(0, 0, 0, 0.6); /* Nền tối nhẹ cho chữ */
      padding: 15px;
      border-radius: 8px;
      margin-top: -50px; /* Đẩy chữ lên trên banner một chút */
      z-index: 1;
    }

    .page-69gamebai .banner-content h1 {
      font-size: 2.2em;
      color: #fdd835; /* Màu vàng nổi bật */
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-69gamebai .banner-content p {
      font-size: 1.1em;
      margin-bottom: 15px;
      color: #cbd5e0;
    }

    .page-69gamebai .banner-button {
      display: inline-block;
      background-color: #fdd835; /* Màu vàng cho nút */
      color: #1a202c;
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .page-69gamebai .banner-button:hover {
      background-color: #ffeb3b;
      transform: translateY(-2px);
    }

    /* Floating Login/Register Button */
    .page-69gamebai .floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-69gamebai .floating-button {
      background-color: #4CAF50; /* Màu xanh lá cây */
      color: white;
      padding: 12px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      text-align: center;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      transition: background-color 0.3s ease, transform 0.2s ease;
    }

    .page-69gamebai .floating-button.register {
      background-color: #f44336; /* Màu đỏ cho đăng ký */
    }
    
    .page-69gamebai .floating-button.promo {
        background-color: #ff9800; /* Màu cam cho khuyến mãi */
        animation: pulse 1.5s infinite;
    }

    .page-69gamebai .floating-button:hover {
      transform: translateY(-3px);
      opacity: 0.9;
    }

    @keyframes pulse {
      0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255,152,0, 0.7); }
      70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(255,152,0, 0); }
      100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255,152,0, 0); }
    }

    /* Section Styling */
    .page-69gamebai .section {
      background-color: #2d3748; /* Nền section hơi sáng hơn */
      margin-bottom: 25px;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-69gamebai .section h2 {
      font-size: 1.8em;
      color: #fdd835;
      margin-bottom: 20px;
      text-align: center;
      border-bottom: 2px solid #fdd835;
      padding-bottom: 10px;
    }

    .page-69gamebai .section h3 {
      font-size: 1.4em;
      color: #cbd5e0;
      margin-top: 20px;
      margin-bottom: 15px;
    }

    .page-69gamebai .section p {
      margin-bottom: 15px;
      color: #a0aec0;
    }

    .page-69gamebai .section ul {
      list-style-type: disc;
      margin-left: 20px;
      margin-bottom: 15px;
      color: #a0aec0;
    }

    .page-69gamebai .section li {
      margin-bottom: 8px;
    }

    /* Game Products Grid */
    .page-69gamebai .game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* 2 cột trên mobile */
      gap: 20px;
      margin-top: 20px;
      text-align: center;
    }

    .page-69gamebai .game-card {
      background-color: #1a202c;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
      transition: transform 0.2s ease;
      text-decoration: none;
      color: inherit;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 15px 10px;
    }

    .page-69gamebai .game-card:hover {
      transform: translateY(-5px);
    }

    .page-69gamebai .game-card img {
      width: 100%;
      max-width: 120px;
      height: auto;
      border-radius: 4px;
      margin-bottom: 10px;
      object-fit: contain;
    }

    .page-69gamebai .game-card h4 {
      font-size: 1.1em;
      color: #fdd835;
      margin: 0;
      text-align: center;
    }
    
    .page-69gamebai .game-card span {
      display: block;
      font-size: 0.9em;
      color: #a0aec0;
      margin-top: 5px;
    }

    /* Call to Action */
    .page-69gamebai .cta-section {
      text-align: center;
      background-color: #38a169; /* Màu xanh lá cây cho CTA */
      padding: 30px;
      border-radius: 8px;
      margin-top: 30px;
    }

    .page-69gamebai .cta-section h2 {
      color: white;
      font-size: 2em;
      margin-bottom: 15px;
      border-bottom: none;
    }

    .page-69gamebai .cta-section p {
      color: #e2e8f0;
      font-size: 1.1em;
      margin-bottom: 25px;
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-69gamebai .banner-image {
        max-height: 400px;
      }
      .page-69gamebai .banner-content {
        margin-top: -80px;
        padding: 25px;
      }
      .page-69gamebai .banner-content h1 {
        font-size: 3em;
      }
      .page-69gamebai .banner-content p {
        font-size: 1.2em;
      }
      .page-69gamebai .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); /* 3-4 cột trên tablet */
      }
      .page-69gamebai .floating-buttons {
        flex-direction: row; /* Nút nổi ngang trên desktop */
        bottom: 30px;
        right: 30px;
      }
    }

    @media (min-width: 1024px) {
      .page-69gamebai .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* 4-5 cột trên desktop */
      }
    }