/* Tổng thể */
    .page-b52gd {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f8f8;
    }

    .page-b52gd__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    /* Tiêu đề */
    .page-b52gd__section-title {
      font-size: 2.5em;
      color: #0056b3;
      text-align: center;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 15px;
    }

    .page-b52gd__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #007bff;
      border-radius: 2px;
    }

    /* Hero Section */
    .page-b52gd__hero-section {
      position: relative;
      width: 100%;
      min-height: 380px; /* Tăng chiều cao tối thiểu cho banner */
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: #fff;
      overflow: hidden;
      padding-top: 10px; /* Đảm bảo nội dung không bị che bởi header cố định */
      box-sizing: border-box;
    }

    .page-b52gd__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      max-width: 100%;
    }

    .page-b52gd__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      z-index: 2;
    }

    .page-b52gd__hero-content {
      position: relative;
      z-index: 3;
      padding: 20px;
      max-width: 800px;
    }

    .page-b52gd__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      color: #ffcc00; /* Màu nổi bật cho tiêu đề */
    }

    .page-b52gd__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-b52gd__action-button {
      display: inline-block;
      background-color: #007bff;
      color: #fff;
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      font-size: 1.1em;
      border: none; /* Đảm bảo không phải thẻ <a> mặc định nếu không có link */
      cursor: pointer;
    }

    .page-b52gd__action-button:hover {
      background-color: #0056b3;
      transform: translateY(-2px);
    }

    /* Floating Login Button */
    .page-b52gd__floating-button-wrapper {
        position: fixed;
        bottom: 20px;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: center;
        z-index: 1000;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-b52gd__floating-button {
        display: block;
        width: 100%;
        max-width: 350px; /* Giới hạn chiều rộng trên màn hình lớn hơn */
        background: linear-gradient(45deg, #ff416c, #ff4b2b);
        color: #fff;
        padding: 15px 20px;
        border-radius: 50px;
        text-align: center;
        font-size: 1.3em;
        font-weight: bold;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        animation: page-b52gd__pulse 1.5s infinite;
        text-decoration: none;
        box-sizing: border-box; /* Quan trọng cho tính toán padding/width */
    }

    .page-b52gd__floating-button:hover {
        background: linear-gradient(45deg, #ff4b2b, #ff416c);
        animation: none;
    }

    @keyframes page-b52gd__pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.05); }
        100% { transform: scale(1); }
    }


    /* Giới thiệu */
    .page-b52gd__intro-section {
      padding: 60px 0;
      background-color: #fff;
      text-align: center;
    }

    .page-b52gd__intro-content {
      font-size: 1.1em;
      color: #555;
      margin-bottom: 30px;
    }

    /* Trò chơi */
    .page-b52gd__games-section {
      padding: 60px 0;
      background-color: #f0f2f5;
    }

    .page-b52gd__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .page-b52gd__game-card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      padding-bottom: 20px;
    }

    .page-b52gd__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-b52gd__game-image {
      width: 100%;
      height: 200px; /* Đảm bảo đủ chiều cao cho hình ảnh nội dung */
      object-fit: cover;
      display: block;
      max-width: 100%;
    }

    .page-b52gd__game-title {
      font-size: 1.5em;
      color: #007bff;
      margin: 20px 0 10px;
      padding: 0 15px;
    }

    .page-b52gd__game-description {
      font-size: 0.95em;
      color: #666;
      padding: 0 15px;
      margin-bottom: 20px;
    }

    /* Ưu Đãi */
    .page-b52gd__promotions-section {
      padding: 60px 0;
      background-color: #fff;
    }

    .page-b52gd__promo-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .page-b52gd__promo-item {
      background-color: #f9f9f9;
      border: 1px solid #eee;
      border-radius: 8px;
      padding: 25px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      transition: box-shadow 0.3s ease;
      box-sizing: border-box; /* Quan trọng cho padding/width */
    }

    .page-b52gd__promo-item:hover {
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }

    .page-b52gd__promo-title {
      font-size: 1.4em;
      color: #e44d26;
      margin-bottom: 15px;
    }

    .page-b52gd__promo-description {
      color: #555;
      margin-bottom: 20px;
    }

    /* Hướng dẫn */
    .page-b52gd__guide-section {
      padding: 60px 0;
      background-color: #f0f2f5;
    }

    .page-b52gd__guide-steps {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
    }

    .page-b52gd__guide-step {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      padding: 30px;
      text-align: center;
      flex: 1 1 300px;
      max-width: 380px;
      box-sizing: border-box;
    }
    
    .page-b52gd__step-image {
        width: 100%;
        height: 250px; /* Đủ chiều cao */
        object-fit: cover;
        display: block;
        margin-bottom: 15px;
        border-radius: 8px;
        max-width: 100%;
    }

    .page-b52gd__step-title {
      font-size: 1.6em;
      color: #007bff;
      margin-bottom: 10px;
    }

    .page-b52gd__step-description {
      color: #555;
    }

    /* Tại sao chọn B52 gd */
    .page-b52gd__why-choose-section {
      padding: 60px 0;
      background-color: #fff;
    }

    .page-b52gd__feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .page-b52gd__feature-item {
      background-color: #f9f9f9;
      border-left: 5px solid #007bff;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-b52gd__feature-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
    }

    .page-b52gd__feature-description {
      color: #666;
    }

    /* FAQ Section */
    .page-b52gd__faq-section {
      padding: 60px 0;
      background-color: #f0f2f5;
    }

    .page-b52gd__faq-list {
      max-width: 800px;
      margin: 0 auto;
    }

    .page-b52gd__faq-item {
      background-color: #fff;
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      overflow: hidden;
    }

    .page-b52gd__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #007bff;
      color: #fff;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-b52gd__faq-question:hover {
      background-color: #0056b3;
    }

    .page-b52gd__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none; /* Ngăn h3 chặn sự kiện click trên phần tử cha */
    }

    .page-b52gd__faq-toggle {
      font-size: 1.5em;
      margin-left: 15px;
      pointer-events: none; /* Ngăn biểu tượng chuyển đổi chặn sự kiện click trên phần tử cha */
      transition: transform 0.3s ease;
    }

    .page-b52gd__faq-item.active .page-b52gd__faq-toggle {
      transform: rotate(45deg); /* Thay đổi '+' thành 'x' hoặc hiệu ứng tương tự */
    }

    .page-b52gd__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px; /* Padding ban đầu */
      background-color: #e9ecef;
      color: #333;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-b52gd__faq-item.active .page-b52gd__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important; /* Padding khi mở rộng */
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-b52gd__hero-title {
        font-size: 2.2em;
      }

      .page-b52gd__hero-description {
        font-size: 1em;
      }

      .page-b52gd__section-title {
        font-size: 2em;
        margin-bottom: 30px;
      }

      .page-b52gd__games-grid,
      .page-b52gd__promo-list,
      .page-b52gd__feature-list {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-b52gd__game-card,
      .page-b52gd__promo-item,
      .page-b52gd__guide-step,
      .page-b52gd__feature-item {
        margin: 0 auto;
        max-width: 95%; /* Điều chỉnh cho màn hình nhỏ hơn */
        box-sizing: border-box !important;
        width: 100% !important;
      }

      .page-b52gd__guide-steps {
        flex-direction: column;
        align-items: center;
      }

      .page-b52gd__guide-step {
          width: 100% !important;
          max-width: 100% !important;
          margin-left: 0 !important;
          margin-right: 0 !important;
          box-sizing: border-box !important;
          padding: 20px;
      }

      .page-b52gd__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
      }

      .page-b52gd__faq-answer {
        padding: 0 20px;
      }
      .page-b52gd__faq-item.active .page-b52gd__faq-answer {
        padding: 15px 20px !important;
      }
      .page-b52gd__floating-button {
          font-size: 1.1em;
          padding: 12px 15px;
      }
    }

    /* Đảm bảo tất cả hình ảnh đều phản hồi */
    .page-b52gd img {
        max-width: 100%;
        height: auto;
        display: block; /* Loại bỏ khoảng trống thừa bên dưới hình ảnh */
    }
    @media (max-width: 768px) {
        .page-b52gd img {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
        }
        .page-b52gd__games-grid, .page-b52gd__promo-list, .page-b52gd__guide-steps, .page-b52gd__feature-list {
            width: 100% !important;
            max-width: 100% !important;
            padding: 0 !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            box-sizing: border-box !important;
        }
        .page-b52gd__games-grid > *, .page-b52gd__promo-list > *, .page-b52gd__guide-steps > *, .page-b52gd__feature-list > * {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding-left: 15px !important; /* Điều chỉnh padding cho nội dung */
            padding-right: 15px !important;
        }
        .page-b52gd__intro-content p, .page-b52gd__game-description, .page-b52gd__promo-description, .page-b52gd__step-description, .page-b52gd__feature-description, .page-b52gd__faq-answer p {
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }
    }