/* Tổng quan */
    .page-bcx88link {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f9f9f9;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

    .page-bcx88link__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-bcx88link__section {
      padding: 40px 0;
      background-color: #fff;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-bcx88link__section--grey {
      background-color: #f2f2f2;
    }

    .page-bcx88link__section-title {
      font-size: 2.2em;
      color: #c0392b; /* Đỏ đậm */
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
      position: relative;
    }

    .page-bcx88link__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: #c0392b;
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-bcx88link__text-block {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    /* Hero Section */
    .page-bcx88link__hero-section {
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: #fff;
      padding-top: 10px; /* Đảm bảo không bị che bởi header cố định */
      min-height: 350px; /* Chiều cao tối thiểu */
      background-color: #34495e; /* Màu nền dự phòng */
    }

    .page-bcx88link__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: brightness(0.7); /* Làm mờ ảnh để chữ dễ đọc hơn */
      z-index: 1;
    }

    .page-bcx88link__hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: 10px;
    }

    .page-bcx88link__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      font-weight: bold;
      line-height: 1.2;
      color: #f1c40f; /* Vàng sáng */
    }

    .page-bcx88link__hero-subtitle {
      font-size: 1.4em;
      margin-bottom: 25px;
      color: #ecf0f1;
    }

    .page-bcx88link__hero-button {
      display: inline-block;
      background-color: #e74c3c; /* Đỏ cam */
      color: #fff;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      border: none;
      cursor: pointer;
    }

    .page-bcx88link__hero-button:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
    }

    /* Các phần nội dung */
    .page-bcx88link__intro-text {
      font-size: 1.15em;
      text-align: center;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      color: #555;
    }

    .page-bcx88link__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-bcx88link__step-item {
      background-color: #fff;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-bcx88link__step-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    }

    .page-bcx88link__step-icon {
      width: 100px;
      height: 100px;
      margin-bottom: 20px;
      object-fit: contain;
    }

    .page-bcx88link__step-title {
      font-size: 1.4em;
      color: #c0392b;
      margin-bottom: 15px;
      font-weight: bold;
    }

    .page-bcx88link__step-description {
      font-size: 1em;
      color: #666;
      flex-grow: 1; /* Đảm bảo chiều cao đồng đều */
    }

    .page-bcx88link__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-bcx88link__game-card {
      background-color: #fff;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-bcx88link__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    }

    .page-bcx88link__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-bcx88link__game-content {
      padding: 20px;
      text-align: center;
    }

    .page-bcx88link__game-title {
      font-size: 1.3em;
      color: #2c3e50;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-bcx88link__game-description {
      font-size: 0.95em;
      color: #777;
    }

    /* FAQ Section */
    .page-bcx88link__faq-section {
      background-color: #fff;
      padding: 40px 0;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-bcx88link__faq-list {
      max-width: 900px;
      margin: 0 auto;
    }

    .page-bcx88link__faq-item {
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      background-color: #fefefe;
      transition: all 0.3s ease;
    }

    .page-bcx88link__faq-item.active {
      border-color: #c0392b;
      box-shadow: 0 0 15px rgba(192, 57, 43, 0.15);
    }

    .page-bcx88link__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #e67e22; /* Cam */
      color: #fff;
      cursor: pointer;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-bcx88link__faq-question:hover {
      background-color: #d35400; /* Cam đậm hơn */
    }

    .page-bcx88link__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #fff;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-bcx88link__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      width: 24px;
      height: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn icon chặn sự kiện click */
    }

    .page-bcx88link__faq-item.active .page-bcx88link__faq-toggle {
      transform: rotate(45deg); /* Biến + thành X hoặc - */
    }

    .page-bcx88link__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px; /* Chỉ padding ngang */
      background-color: #fefefe;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #555;
    }

    .page-bcx88link__faq-item.active .page-bcx88link__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important; /* Padding đầy đủ khi mở */
      opacity: 1;
    }

    /* Floating Login Button */
    .page-bcx88link__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #27ae60; /* Xanh lá */
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      z-index: 1000;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      white-space: nowrap;
      cursor: pointer;
      border: none;
    }

    .page-bcx88link__floating-button:hover {
      background-color: #219d54;
      transform: translateX(-50%) translateY(-3px);
    }
    
    /* Responsive Design */
    @media (max-width: 768px) {
      .page-bcx88link__hero-section {
        min-height: 300px;
        padding-top: 10px; /* Đảm bảo không bị che bởi header cố định trên mobile */
      }

      .page-bcx88link__hero-title {
        font-size: 2em;
      }

      .page-bcx88link__hero-subtitle {
        font-size: 1.1em;
      }

      .page-bcx88link__hero-button {
        padding: 12px 25px;
        font-size: 1.1em;
      }

      .page-bcx88link__section-title {
        font-size: 1.8em;
      }

      .page-bcx88link__text-block {
        font-size: 1em;
      }

      .page-bcx88link__steps-grid,
      .page-bcx88link__game-grid {
        grid-template-columns: 1fr;
      }

      .page-bcx88link__step-item,
      .page-bcx88link__game-card {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 20px; /* Giảm padding */
      }

      .page-bcx88link__step-description,
      .page-bcx88link__game-description {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-bcx88link__game-image {
        height: 180px;
      }

      .page-bcx88link__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }
      
      .page-bcx88link__faq-question h3 {
        font-size: 1em;
      }

      .page-bcx88link__faq-answer {
        padding: 0 15px; /* Giảm padding ngang khi đóng */
      }

      .page-bcx88link__faq-item.active .page-bcx88link__faq-answer {
        padding: 15px !important; /* Giảm padding khi mở */
      }

      .page-bcx88link__floating-button {
        font-size: 1em;
        padding: 12px 20px;
        bottom: 15px;
      }
    }

    @media (max-width: 480px) {
      .page-bcx88link__hero-title {
        font-size: 1.8em;
      }

      .page-bcx88link__hero-subtitle {
        font-size: 1em;
      }

      .page-bcx88link__hero-button {
        font-size: 1em;
        padding: 10px 20px;
      }

      .page-bcx88link__section-title {
        font-size: 1.5em;
      }
    }