/* Reset và cơ bản */
    .page-qg88-2 {
      font-family: 'Arial', sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f4f7f6;
      padding-bottom: 80px; /* Dành chỗ cho nút nổi */
      max-width: 100vw; /* Đảm bảo không tràn ngang */
      overflow-x: hidden; /* Ngăn chặn cuộn ngang */
    }

    /* Các phần chung */
    .page-qg88-2__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #ffffff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
      box-sizing: border-box;
    }
    
    .page-qg88-2__section:first-of-type {
      padding-top: 50px; /* Thêm khoảng cách nhỏ phía trên, dựa vào body đã có padding-top */
    }

    .page-qg88-2__container {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-qg88-2__title {
      font-size: 2.5em;
      color: #0a4f35; /* Màu xanh đậm của thương hiệu */
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
    }

    .page-qg88-2__subtitle {
      font-size: 1.8em;
      color: #0a4f35;
      text-align: center;
      margin-bottom: 25px;
      font-weight: 600;
    }

    .page-qg88-2__text {
      font-size: 1.1em;
      margin-bottom: 15px;
      text-align: justify;
    }

    /* Hero Section */
    .page-qg88-2__hero-section {
      background: linear-gradient(135deg, #0a4f35, #1a7a4f);
      color: #ffffff;
      text-align: center;
      padding: 60px 20px;
      border-radius: 8px;
      margin-bottom: 20px;
      position: relative;
      overflow: hidden;
      box-sizing: border-box;
      padding-top: 10px; /* Small padding top, assuming body already has header offset */
    }

    .page-qg88-2__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-qg88-2__hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-qg88-2__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
      color: #ffffff;
      font-weight: bold;
    }

    .page-qg88-2__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-qg88-2__cta-button {
      display: inline-block;
      background-color: #ffcc00; /* Màu vàng nổi bật */
      color: #0a4f35;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-qg88-2__cta-button:hover {
      background-color: #e6b800;
      transform: translateY(-3px);
    }

    /* Floating Buttons */
    .page-qg88-2__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-qg88-2__floating-button {
      background-color: #ffcc00;
      color: #0a4f35;
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-size: 1.1em;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      min-width: 120px;
      text-align: center;
    }

    .page-qg88-2__floating-button:hover {
      background-color: #e6b800;
      transform: translateY(-3px);
    }

    /* Product Display */
    .page-qg88-2__product-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center; /* Sản phẩm hiển thị giữa */
      margin-top: 30px;
    }

    .page-qg88-2__product-item {
      background-color: #f9f9f9;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      flex: 1 1 calc(33% - 20px); /* 3 cột trên desktop */
      max-width: calc(33% - 20px);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
      min-width: 280px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-qg88-2__product-item:hover {
      transform: translateY(-5px);
    }

    .page-qg88-2__product-image-wrapper {
      width: 100%;
      height: 200px; /* Chiều cao cố định cho hình ảnh sản phẩm */
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-qg88-2__product-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-qg88-2__product-name {
      font-size: 1.2em;
      font-weight: bold;
      color: #0a4f35;
      padding: 15px 10px;
      margin: 0;
    }

    /* Payment and Providers */
    .page-qg88-2__logo-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 25px;
      margin-top: 30px;
    }

    .page-qg88-2__logo-item {
      flex: 0 0 auto;
      width: 150px; /* Kích thước cố định cho logo */
      height: 80px;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #f0f0f0;
      border-radius: 8px;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-qg88-2__logo-image {
      max-width: 90%;
      max-height: 90%;
      object-fit: contain;
    }

    /* Promotions */
    .page-qg88-2__promotion-card {
      background-color: #e0f2f7; /* Màu xanh nhạt */
      border-left: 5px solid #0a4f35;
      padding: 25px;
      border-radius: 8px;
      margin-top: 20px;
      text-align: center;
    }

    .page-qg88-2__promotion-title {
      font-size: 1.5em;
      color: #0a4f35;
      margin-bottom: 10px;
    }

    .page-qg88-2__promotion-description {
      font-size: 1.1em;
      margin-bottom: 20px;
    }

    /* FAQ Section */
    .page-qg88-2__faq-list {
      margin-top: 30px;
    }

    .page-qg88-2__faq-item {
      background-color: #f9f9f9;
      border: 1px solid #eee;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-qg88-2__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 20px;
      background-color: #0a4f35;
      color: #ffffff;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      font-size: 1.1em;
      box-sizing: border-box;
    }

    .page-qg88-2__faq-question:hover {
      background-color: #1a7a4f;
    }

    .page-qg88-2__faq-question h3 {
      margin: 0;
      font-size: 1.1em; /* Đảm bảo kích thước phù hợp */
      color: #ffffff;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1; /* Cho phép tiêu đề mở rộng */
      text-align: left;
    }

    .page-qg88-2__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn icon chặn sự kiện click */
    }

    .page-qg88-2__faq-item.active .page-qg88-2__faq-toggle {
      transform: rotate(45deg); /* Biến dấu + thành X hoặc - */
    }

    .page-qg88-2__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;
      background-color: #ffffff;
      color: #333;
    }

    .page-qg88-2__faq-item.active .page-qg88-2__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-qg88-2__faq-answer p {
      margin-top: 0;
      margin-bottom: 10px;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-qg88-2__product-item {
        flex: 1 1 calc(50% - 20px); /* 2 cột trên tablet */
        max-width: calc(50% - 20px);
      }
    }

    @media (max-width: 768px) {
      .page-qg88-2__title {
        font-size: 2em;
      }

      .page-qg88-2__subtitle {
        font-size: 1.5em;
      }

      .page-qg88-2__hero-title {
        font-size: 2.5em;
      }

      .page-qg88-2__hero-description {
        font-size: 1.1em;
      }

      .page-qg88-2__cta-button {
        padding: 12px 25px;
        font-size: 1.1em;
      }

      .page-qg88-2__product-item {
        flex: 1 1 100%; /* 1 cột trên mobile */
        max-width: 100%;
      }
      
      .page-qg88-2__product-image-wrapper,
      .page-qg88-2__product-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      
      .page-qg88-2__product-grid {
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-qg88-2__logo-item {
        width: 120px;
        height: 60px;
      }

      .page-qg88-2__floating-buttons {
        bottom: 15px;
        right: 15px;
      }

      .page-qg88-2__floating-button {
        padding: 10px 20px;
        font-size: 1em;
        min-width: 100px;
      }
      
      /* FAQ mobile adjustments */
      .page-qg88-2__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      
      .page-qg88-2__faq-question {
        padding: 15px !important;
        font-size: 1em !important;
      }
      
      .page-qg88-2__faq-question h3 {
        font-size: 1em !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-qg88-2__faq-toggle {
        font-size: 1.3em !important;
      }

      .page-qg88-2__faq-answer {
        padding: 15px !important;
      }
      .page-qg88-2__faq-item.active .page-qg88-2__faq-answer {
        padding: 15px !important; /* Ensure mobile padding is consistent */
      }
      
      .page-qg88-2__section {
        padding: 20px 10px;
      }
    }

    @media (max-width: 480px) {
      .page-qg88-2__hero-title {
        font-size: 2em;
      }
      .page-qg88-2__hero-description {
        font-size: 1em;
      }
      .page-qg88-2__floating-buttons {
        right: 10px;
        bottom: 10px;
        gap: 8px;
      }
      .page-qg88-2__floating-button {
        padding: 8px 15px;
        font-size: 0.9em;
        min-width: 90px;
      }
    }