/* General styling for the download page */
.page-download {
  font-family: Arial, sans-serif;
  color: #FFF1E8; /* Main text color for dark background */
  background-color: #140C0C; /* Page background from custom palette */
  line-height: 1.6;
}

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

/* Hero Section */
.page-download__hero-section {
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  text-align: center;
  background-color: #2A1212; /* Card BG for hero section background */
  position: relative;
  overflow: hidden;
}

.page-download__hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 30px;
  border-radius: 10px;
  object-fit: cover;
}

.page-download__hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive H1 font size */
  color: #F3C54D; /* Gold accent for title */
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-download__hero-description {
  font-size: 1.1rem;
  margin-bottom: 40px;
  color: #FFF1E8;
}

.page-download__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-download__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  color: #FFF1E8; /* Text Main for buttons */
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%); /* Button gradient */
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow text to break words */
}

.page-download__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* General Sections */
.page-download__section {
  padding: 60px 20px;
  text-align: center;
}

.page-download__section--dark {
  background-color: #2A1212; /* Card BG for dark sections */
}

.page-download__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #F3C54D; /* Gold accent for section titles */
  font-weight: 600;
  margin-bottom: 40px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-download__section-description {
  font-size: 1rem;
  max-width: 900px;
  margin: 0 auto 40px;
  color: #FFF1E8;
}

/* Benefits Section */
.page-download__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download__benefit-card {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-download__benefit-card:hover {
  transform: translateY(-5px);
}

.page-download__benefit-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-download__benefit-title {
  font-size: 1.4rem;
  color: #F3C54D; /* Gold accent */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-download__benefit-text {
  font-size: 0.95rem;
  color: #FFF1E8;
}

/* How to Download Section */
.page-download__download-steps {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download__step-block {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-download__step-title {
  font-size: 1.8rem;
  color: #E53030; /* Auxiliary color */
  margin-bottom: 20px;
  font-weight: 600;
}

.page-download__step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step-counter;
}

.page-download__step-list li {
  font-size: 1rem;
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
  color: #FFF1E8;
}

.page-download__step-list li:last-child {
  margin-bottom: 0;
}

.page-download__step-list li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 0;
  background-color: #C61F1F; /* Main color */
  color: #FFF1E8;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.page-download__download-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  object-fit: cover;
}

/* App Features Section */
.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download__feature-card {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
}

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

.page-download__feature-title {
  font-size: 1.4rem;
  color: #F3C54D; /* Gold accent */
  margin-bottom: 10px;
  font-weight: 600;
}

.page-download__feature-description {
  font-size: 0.95rem;
  color: #FFF1E8;
}

/* Security Section */
.page-download__security-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download__security-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  object-fit: cover;
}

/* FAQ Section */
.page-download__faq-list {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
  padding: 0 20px;
}

.page-download__faq-item {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-download__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  color: #F3C54D; /* Gold accent for questions */
  list-style: none; /* Hide default marker */
}

.page-download__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-download__faq-question {
  flex-grow: 1;
}

.page-download__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: #FFF1E8;
}

.page-download__faq-answer {
  padding: 0 20px 20px;
  font-size: 0.95rem;
  color: #FFF1E8;
}

/* Final CTA Section */
.page-download__final-cta-section {
  padding: 80px 20px;
  text-align: center;
  background-color: #C61F1F; /* Main color for a strong CTA */
  color: #FFF1E8;
}

.page-download__final-cta-title {
  font-size: clamp(2.2rem, 4.5vw, 3rem);
  color: #FFF1E8;
  font-weight: 700;
  margin-bottom: 25px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-download__final-cta-description {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #FFF1E8;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-download__hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-download__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  }
  .page-download__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
  }
  .page-download__benefits-grid,
  .page-download__features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-download__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 40px;
  }
  .page-download__hero-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-download__hero-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-download__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 15px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 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__container,
  .page-download__section,
  .page-download__step-block,
  .page-download__benefit-card,
  .page-download__feature-card,
  .page-download__faq-item,
  .page-download__download-steps,
  .page-download__benefits-grid,
  .page-download__features-grid,
  .page-download__security-content,
  .page-download__faq-list,
  .page-download__final-cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-download__cta-button,
  .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;
  }

  /* 其他内容模块 */
  .page-download__section-title {
    font-size: clamp(1.5rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }
  .page-download__section-description {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }
  .page-download__step-title {
    font-size: 1.5rem;
  }
  .page-download__step-list li {
    font-size: 0.9rem;
  }
  .page-download__benefit-title,
  .page-download__feature-title {
    font-size: 1.2rem;
  }
  .page-download__benefit-text,
  .page-download__feature-description,
  .page-download__faq-answer {
    font-size: 0.85rem;
  }
  .page-download__faq-item summary {
    font-size: 1rem;
    padding: 15px;
  }
  .page-download__final-cta-section {
    padding: 60px 15px;
  }
  .page-download__final-cta-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }
  .page-download__final-cta-description {
    font-size: 0.95rem;
  }
}