.page-download {
  font-family: Arial, sans-serif;
  color: #333333; /* Default text color for light background */
  line-height: 1.6;
  background-color: var(--Background, #F5F7FA);
}

.page-download__hero-section {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.page-download__hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  z-index: 1;
  width: 100%; /* Ensure content block is 100% width within max-width */
  box-sizing: border-box;
}

.page-download__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  width: 100%; /* Ensure container takes full width */
  box-sizing: border-box;
}

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.3s ease, transform 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-download__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-download__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-download__btn-secondary:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-download__hero-image-container {
  width: 100%;
  max-width: 1000px;
  margin-top: 40px;
  z-index: 0;
  overflow: hidden;
  box-sizing: border-box;
}

.page-download__hero-image {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-download__why-download-section,
.page-download__app-highlights-section,
.page-download__faq-section {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
  width: 100%;
}

.page-download__light-bg {
  background-color: #F5F7FA;
  color: #333333;
}

.page-download__dark-section {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
}

.page-download__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  line-height: 1.3;
}

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

.page-download__benefit-card,
.page-download__highlight-item {
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #333333;
}

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

.page-download__benefit-icon,
.page-download__highlight-icon {
  width: 100%;
  max-width: 250px; /* Ensure icons are large enough */
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #E53935;
}

.page-download__card-text {
  font-size: 1rem;
  color: #555555;
}

.page-download__download-guide-section {
  padding: 80px 20px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
}

.page-download__guide-steps {
  display: flex;
  justify-content: center;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-download__guide-card {
  flex: 1;
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  color: #333333;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 500px;
}

.page-download__qr-code-wrapper {
  margin-bottom: 30px;
  width: 100%;
  max-width: 300px;
  box-sizing: border-box;
  overflow: hidden;
}

.page-download__qr-code {
  display: block;
  max-width: 100%;
  height: auto;
  border: 4px solid #E53935;
  border-radius: 8px;
}

.page-download__guide-list {
  list-style: none;
  padding: 0;
  text-align: left;
  margin-bottom: 40px;
}

.page-download__guide-list li {
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
  font-size: 1rem;
}

.page-download__guide-list li::before {
  content: '✔';
  color: #E53935;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-download__btn-block {
  width: 100%;
  max-width: 250px;
  margin-top: auto; /* Push button to bottom */
}

.page-download__promotions-section {
  padding: 80px 20px;
  box-sizing: border-box;
  width: 100%;
}

.page-download__promo-content {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-download__promo-text-block {
  flex: 1;
  text-align: left;
  padding-right: 20px;
}

.page-download__promo-description {
  font-size: 1.1rem;
  margin-bottom: 25px;
}

.page-download__promo-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-download__promo-list li {
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.5;
}

.page-download__promo-list li strong {
  color: #FFD700; /* Gold color for highlights */
}

.page-download__promo-image-wrapper {
  flex: 1;
  text-align: center;
  width: 100%;
  max-width: 600px;
  box-sizing: border-box;
  overflow: hidden;
}

.page-download__promo-image {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-download__faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.page-download__faq-item {
  background-color: #FFFFFF;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  color: #333333;
  border: 1px solid #e0e0e0;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: #E53935;
}

.page-download__faq-question::-webkit-details-marker {
  display: none;
}

.page-download__faq-question::marker {
  display: none;
}

.page-download__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: #E53935;
  transition: transform 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-toggle {
  transform: rotate(45deg);
}

.page-download__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  line-height: 1.6;
  color: #555555;
}

.page-download__cta-final-section {
  padding: 80px 20px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
}

.page-download__final-cta-description {
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* General image and container responsiveness */
.page-download img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-download__section,
.page-download__container,
.page-download__card {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Mobile responsive styles */
@media (max-width: 1024px) {
  .page-download__hero-image-container {
    max-width: 800px;
  }

  .page-download__promo-content {
    flex-direction: column;
  }

  .page-download__promo-text-block {
    padding-right: 0;
    text-align: center;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-download__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-download__main-title {
    font-size: 2.2rem;
  }

  .page-download__hero-description {
    font-size: 1rem;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__cta-buttons,
  .page-download__button-group,
  .page-download__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* 产品展示图区域 (benefits grid) */
  .page-download__why-download-section,
  .page-download__app-highlights-section,
  .page-download__faq-section,
  .page-download__download-guide-section,
  .page-download__promotions-section,
  .page-download__cta-final-section {
    padding: 40px 15px;
  }

  .page-download__benefits-grid,
  .page-download__highlights-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-download__download-guide-section {
    padding: 40px 15px;
  }

  .page-download__guide-steps {
    flex-direction: column;
    gap: 30px;
  }

  .page-download__guide-card {
    max-width: 100%;
    padding: 30px 20px;
  }

  .page-download__promo-content {
    flex-direction: column;
  }

  .page-download__promo-text-block {
    padding-right: 0;
    text-align: center;
  }

  .page-download__promo-image-wrapper {
    max-width: 100%;
  }

  /* 通用图片与容器 */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-download__section,
  .page-download__card,
  .page-download__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 其他内容模块 */
  .page-download__section-title {
    font-size: 2rem;
    margin-bottom: 40px;
  }

  .page-download__card-title {
    font-size: 1.3rem;
  }

  .page-download__faq-question {
    font-size: 1.1rem;
    padding: 18px 20px;
  }

  .page-download__faq-answer {
    padding: 0 20px 18px 20px;
  }
}