/* Tổng thể */
    .page-5699 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f9fa;
      padding-bottom: 60px; /* Đảm bảo đủ khoảng trống cho nút nổi */
    }

    /* Tiêu đề chính */
    .page-5699__hero-section {
      text-align: center;
      padding: 10px 20px 40px;
      background: linear-gradient(135deg, #0056b3, #007bff);
      color: #fff;
      position: relative;
      overflow: hidden;
      border-bottom-left-radius: 20px;
      border-bottom-right-radius: 20px;
    }

    .page-5699__hero-title {
      font-size: 2.8em;
      margin-bottom: 10px;
      font-weight: 700;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .page-5699__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 25px;
      font-weight: 400;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-5699__hero-button-group {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-5699__hero-button {
      background-color: #ffc107;
      color: #333;
      padding: 15px 30px;
      border-radius: 30px;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      font-size: 1.1em;
      border: none; /* Sử dụng button tag */
      cursor: pointer;
    }

    .page-5699__hero-button:hover {
      background-color: #e0a800;
      transform: translateY(-3px);
    }

    /* Các phần nội dung chung */
    .page-5699__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-bottom: 30px;
    }

    .page-5699__section:first-of-type {
        margin-top: -30px; /* Kéo phần đầu tiên lên để liền mạch với hero */
    }

    .page-5699__section-title {
      font-size: 2em;
      color: #0056b3;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-5699__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: #ffc107;
      border-radius: 2px;
    }

    .page-5699__text-content {
      font-size: 1.1em;
      text-align: justify;
      margin-bottom: 20px;
      color: #555;
    }

    /* Sản phẩm nổi bật */
    .page-5699__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      justify-content: center;
      margin-top: 30px;
    }

    .page-5699__product-card {
      background-color: #f0f8ff;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-5699__product-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-5699__product-image {
      width: 100%;
      height: 200px; /* Minimum size requirement */
      object-fit: cover;
      border-bottom: 3px solid #007bff;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-5699__product-info {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      width: 100%;
      box-sizing: border-box;
    }

    .page-5699__product-title {
      font-size: 1.4em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-5699__product-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
      text-align: left;
    }

    .page-5699__product-button {
      background-color: #007bff;
      color: #fff;
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 0.9em;
      border: none;
      cursor: pointer;
      width: fit-content;
      margin-top: auto;
      align-self: center;
    }

    .page-5699__product-button:hover {
      background-color: #0056b3;
    }

    /* Tại sao chọn chúng tôi */
    .page-5699__feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-5699__feature-item {
      background-color: #e6f7ff;
      padding: 25px;
      border-radius: 12px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-5699__feature-item:hover {
      background-color: #d0efff;
      transform: translateY(-5px);
    }

    .page-5699__feature-icon {
      margin-bottom: 15px;
      width: 80px;
      height: 80px;
      display: inline-block;
    }

    .page-5699__feature-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-5699__feature-description {
      font-size: 1em;
      color: #555;
    }

    /* Khuyến mãi */
    .page-5699__promo-card {
      background-color: #fff3cd;
      border: 1px solid #ffeeba;
      border-radius: 10px;
      padding: 30px;
      margin-bottom: 20px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .page-5699__promo-title {
      font-size: 1.8em;
      color: #856404;
      margin-bottom: 15px;
      font-weight: 700;
    }

    .page-5699__promo-text {
      font-size: 1.1em;
      color: #856404;
      margin-bottom: 20px;
    }

    .page-5699__promo-button {
      background-color: #dc3545;
      color: #fff;
      padding: 12px 25px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 1em;
      border: none;
      cursor: pointer;
    }

    .page-5699__promo-button:hover {
      background-color: #c82333;
    }

    /* Hướng dẫn tải app */
    .page-5699__app-download-steps {
      list-style: none;
      padding: 0;
      margin-top: 30px;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .page-5699__app-step-item {
      display: flex;
      align-items: center;
      background-color: #f9f9f9;
      border: 1px solid #eee;
      border-radius: 8px;
      padding: 20px;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-5699__app-step-number {
      background-color: #007bff;
      color: #fff;
      border-radius: 50%;
      width: 40px;
      height: 40px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.4em;
      font-weight: bold;
      margin-right: 20px;
      flex-shrink: 0;
    }

    .page-5699__app-step-content {
      flex-grow: 1;
    }

    .page-5699__app-step-title {
      font-size: 1.2em;
      color: #0056b3;
      margin-bottom: 5px;
      font-weight: 600;
    }

    .page-5699__app-step-description {
      font-size: 1em;
      color: #555;
    }

    /* FAQ */
    .page-5699__faq-section {
      padding: 40px 20px;
      max-width: 900px;
      margin: 0 auto 30px;
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-5699__faq-item {
      border-bottom: 1px solid #eee;
      margin-bottom: 10px;
    }

    .page-5699__faq-item:last-child {
      border-bottom: none;
      margin-bottom: 0;
    }

    .page-5699__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px;
      cursor: pointer;
      background-color: #f0f8ff;
      border-radius: 8px;
      margin-bottom: 5px;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-5699__faq-question:hover {
      background-color: #e6f7ff;
    }

    .page-5699__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #0056b3;
      font-weight: 600;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-5699__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #007bff;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-5699__faq-item.active .page-5699__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' visually */
      content: '−'; /* Change to minus sign */
    }

    .page-5699__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: #fcfdff;
      border-radius: 0 0 8px 8px;
    }

    .page-5699__faq-item.active .page-5699__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-5699__faq-answer p {
      margin: 0;
      font-size: 0.95em;
      color: #555;
    }

    /* Nút nổi Đăng ký/Đăng nhập */
    .page-5699__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 15px;
      z-index: 1000;
      width: 100%;
      max-width: 380px;
      padding: 0 20px;
      box-sizing: border-box;
    }

    .page-5699__floating-button {
      flex: 1;
      padding: 15px 10px;
      border-radius: 30px;
      text-align: center;
      font-weight: bold;
      font-size: 1.1em;
      text-decoration: none;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      border: none;
      cursor: pointer;
    }

    .page-5699__floating-button--register {
      background-color: #28a745;
      color: #fff;
    }

    .page-5699__floating-button--register:hover {
      background-color: #218838;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }

    .page-5699__floating-button--login {
      background-color: #007bff;
      color: #fff;
    }

    .page-5699__floating-button--login:hover {
      background-color: #0056b3;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-5699__hero-title {
        font-size: 2em;
      }

      .page-5699__hero-subtitle {
        font-size: 1em;
      }

      .page-5699__hero-button {
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-5699__hero-button-group {
        flex-direction: column;
        gap: 15px;
      }

      .page-5699__section {
        padding: 30px 15px;
        margin-left: 10px;
        margin-right: 10px;
      }

      .page-5699__section-title {
        font-size: 1.6em;
      }

      .page-5699__text-content {
        font-size: 1em;
      }

      .page-5699__product-grid,
      .page-5699__feature-list {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-5699__product-card,
      .page-5699__feature-item,
      .page-5699__app-step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-5699__product-image {
        height: 180px;
      }

      .page-5699__faq-question h3 {
        font-size: 1em;
      }

      .page-5699__faq-answer p {
        font-size: 0.9em;
      }

      .page-5699__app-step-number {
        width: 35px;
        height: 35px;
        font-size: 1.2em;
        margin-right: 15px;
      }

      .page-5699__app-step-title {
        font-size: 1.1em;
      }

      .page-5699__app-step-description {
        font-size: 0.9em;
      }

      .page-5699__floating-buttons {
        gap: 10px;
        bottom: 15px;
        max-width: calc(100% - 40px);
      }

      .page-5699__floating-button {
        padding: 12px 8px;
        font-size: 1em;
      }
    }

    @media (max-width: 480px) {
      .page-5699__hero-title {
        font-size: 1.8em;
      }

      .page-5699__hero-subtitle {
        font-size: 0.9em;
      }

      .page-5699__section {
        padding: 25px 10px;
      }

      .page-5699__section-title {
        font-size: 1.4em;
      }

      .page-5699__product-image {
        height: 150px;
      }

      .page-5699__promo-title {
        font-size: 1.5em;
      }

      .page-5699__promo-text {
        font-size: 1em;
      }

      .page-5699__floating-buttons {
        max-width: calc(100% - 30px);
      }
    }