.page-download {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #FFFFFF;
  line-height: 1.6;
  padding-top: var(--header-offset, 120px); /* Apply header offset to main content */
}

.page-download__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-download__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-download__section-description {
  font-size: 1.1em;
  color: #555555;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
  line-height: 1.8;
}

.page-download__btn-primary,
.page-download__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-download__btn-primary:hover {
  background-color: #1a8ccb;
  border-color: #1a8ccb;
}

.page-download__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-download__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1a8ccb;
  border-color: #1a8ccb;
}

.page-download__btn-large {
  padding: 18px 35px;
  font-size: 1.2em;
}

/* Hero Section */
.page-download__hero-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 0;
  background-color: #f0f8ff; /* Light blue background for hero */
  gap: 40px;
}

.page-download__hero-content {
  flex: 1;
  padding-right: 40px;
}

.page-download__hero-title {
  font-size: 3.5em;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__hero-description {
  font-size: 1.2em;
  color: #555555;
  margin-bottom: 30px;
}

.page-download__hero-buttons {
  display: flex;
  gap: 20px;
}

.page-download__hero-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-download__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.page-download__features-section {
  padding: 80px 0;
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-download__features-section .page-download__section-title {
  color: #FFFFFF;
}

.page-download__features-section .page-download__section-description {
  color: #f0f8ff;
}

.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download__feature-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  color: #FFFFFF;
}

.page-download__feature-card:hover {
  transform: translateY(-10px);
}

.page-download__feature-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-download__feature-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: #FFFFFF;
}

.page-download__feature-text {
  font-size: 1em;
  line-height: 1.7;
  color: #f0f8ff;
}

/* Download Guide Section */
.page-download__guide-section {
  padding: 80px 0;
  background-color: #FFFFFF;
}

.page-download__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-download__guide-item {
  text-align: center;
  padding: 20px;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  background-color: #f9f9f9;
}

.page-download__step-icon {
  font-size: 2em;
  font-weight: bold;
  color: #26A9E0;
  background-color: #e0f2f7;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.page-download__step-title {
  font-size: 1.3em;
  color: #333333;
  margin-bottom: 10px;
}

.page-download__step-text {
  font-size: 1em;
  color: #666666;
  line-height: 1.7;
}

.page-download__download-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 60px;
}

/* Benefits Section */
.page-download__benefits-section {
  padding: 80px 0;
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-download__benefits-section .page-download__section-title {
  color: #FFFFFF;
}

.page-download__benefits-section .page-download__section-description {
  color: #f0f8ff;
}

.page-download__benefits-content {
  display: flex;
  align-items: center;
  gap: 50px;
  margin-top: 50px;
}

.page-download__benefits-text {
  flex: 1;
}

.page-download__benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-download__benefits-list li {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%23FFFFFF'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E") no-repeat left 8px;
  background-size: 20px;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1.1em;
  color: #f0f8ff;
  line-height: 1.6;
}

.page-download__benefits-list li strong {
  color: #FFFFFF;
}

.page-download__benefits-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-download__benefits-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.page-download__faq-section {
  padding: 80px 0;
  background-color: #FFFFFF;
}

.page-download__faq-list {
  margin-top: 50px;
}

.page-download__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: #FFFFFF;
  border-bottom: 1px solid #e0e0e0;
}

.page-download__faq-question:hover {
  background-color: #eaf6fc;
}

.page-download__faq-title {
  font-size: 1.2em;
  color: #333333;
  margin: 0;
}

.page-download__faq-toggle {
  font-size: 1.8em;
  color: #26A9E0;
  font-weight: bold;
  transition: transform 0.3s ease;
}

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

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #666666;
  line-height: 1.7;
  background-color: #f9f9f9;
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 15px 25px;
}

/* CTA Section */
.page-download__cta-section {
  padding: 80px 0;
  background-color: #f0f8ff;
  text-align: center;
}

.page-download__cta-section .page-download__section-title {
  color: #26A9E0;
}

.page-download__cta-section .page-download__section-description {
  color: #555555;
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Footer */
.page-download__footer {
  background-color: #333333;
  color: #FFFFFF;
  padding: 30px 0;
  text-align: center;
  font-size: 0.9em;
}

.page-download__copyright {
  margin: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-download__hero-title {
    font-size: 3em;
  }

  .page-download__hero-description {
    font-size: 1.1em;
  }

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

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

  .page-download__hero-section {
    padding: 60px 0;
  }

  .page-download__hero-content {
    padding-right: 20px;
  }

  .page-download__features-section,
  .page-download__guide-section,
  .page-download__benefits-section,
  .page-download__faq-section,
  .page-download__cta-section {
    padding: 60px 0;
  }

  .page-download__features-grid,
  .page-download__guide-steps {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-download__benefits-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-download__benefits-image-wrapper {
    order: -1; /* Image above text on smaller screens */
  }
}

@media (max-width: 768px) {
  .page-download {
    padding-top: var(--header-offset, 120px) !important; /* Ensure spacing for mobile */
    font-size: 16px;
    line-height: 1.6;
  }

  .page-download__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-download__hero-section {
    flex-direction: column;
    text-align: center;
    padding: 40px 0 !important;
    gap: 20px;
  }

  .page-download__hero-content {
    padding-right: 0;
  }

  .page-download__hero-title {
    font-size: 2.2em !important;
    margin-bottom: 15px;
  }

  .page-download__hero-description {
    font-size: 1em !important;
    margin-bottom: 25px;
  }

  .page-download__hero-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
  }

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

  .page-download__section,
  .page-download__card,
  .page-download__container,
  .page-download__hero-image-wrapper,
  .page-download__benefits-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

  .page-download__section-title {
    font-size: 1.8em !important;
    margin-bottom: 15px;
  }

  .page-download__section-description {
    font-size: 0.9em !important;
    margin-bottom: 30px;
  }

  /* 产品展示图区域 (Features Grid) */
  .page-download__features-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  .page-download__feature-card {
    padding: 20px;
  }

  .page-download__feature-title {
    font-size: 1.3em;
  }

  /* Download Guide Section */
  .page-download__guide-steps {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  .page-download__download-links {
    flex-direction: column;
    gap: 15px;
    margin-top: 40px;
    padding: 0 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__hero-buttons,
  .page-download__download-links,
  .page-download__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* Benefits Section */
  .page-download__benefits-list li {
    font-size: 1em;
    padding-left: 25px;
  }

  /* FAQ Section */
  .page-download__faq-question {
    padding: 15px 20px;
  }

  .page-download__faq-title {
    font-size: 1.1em;
  }

  .page-download__faq-toggle {
    font-size: 1.5em;
  }

  .page-download__faq-answer {
    padding: 10px 20px;
  }

  /* CTA Section */
  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-download__footer {
    padding: 20px 0;
  }
}