/* Base styles for the download page */
.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF6D6; /* Text Main */
  background-color: #0A0A0A; /* Background */
}

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

.page-download__section-title {
  font-size: clamp(24px, 4vw, 38px);
  color: #F2C14E;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-download__section-intro {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #FFF6D6;
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
  padding-bottom: 60px;
  background-color: #0A0A0A;
}

.page-download__hero-image-wrapper {
    width: 100%;
    max-height: 675px;
    overflow: hidden;
    margin-bottom: 40px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover; /* Default to cover for desktop */
}

.page-download__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
}

.page-download__main-title {
  font-size: clamp(32px, 5vw, 50px);
  color: #FFD36B;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(255,211,107,0.5);
}

.page-download__hero-description {
  font-size: clamp(16px, 2.5vw, 20px);
  color: #FFF6D6;
  margin-bottom: 30px;
}

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

.page-download__btn-primary,
.page-download__btn-secondary,
.page-download__btn-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  border: 2px solid transparent;
  box-shadow: 0 5px 15px rgba(255,211,107,0.4);
}

.page-download__btn-primary:hover {
  background: linear-gradient(180deg, #FFE080 0%, #E6B02A 100%);
  box-shadow: 0 8px 20px rgba(255,211,107,0.6);
  transform: translateY(-2px);
}

.page-download__btn-secondary {
  background: #111111; /* Card BG */
  color: #F2C14E;
  border: 2px solid #F2C14E; /* Border */
  box-shadow: 0 5px 15px rgba(242,193,78,0.2);
}

.page-download__btn-secondary:hover {
  background: #222222;
  color: #FFD36B;
  border-color: #FFD36B;
  box-shadow: 0 8px 20px rgba(242,193,78,0.4);
  transform: translateY(-2px);
}

.page-download__btn-small {
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 6px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  border: none;
}

.page-download__btn-small:hover {
  background: linear-gradient(180deg, #FFE080 0%, #E6B02A 100%);
}

.page-download__btn-block {
    width: 100%;
    max-width: 300px;
    margin: 15px auto 0;
}

/* Why Download Section */
.page-download__why-download-section {
  padding: 60px 0;
  background-color: #111111; /* Card BG */
}

.page-download__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__feature-item {
  background: #0A0A0A;
  border: 1px solid #3A2A12;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-download__feature-item img {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__feature-title {
  font-size: 22px;
  color: #FFD36B;
  margin-bottom: 10px;
}

.page-download__feature-description {
  font-size: 16px;
  color: #FFF6D6;
}

/* How to Download Section */
.page-download__how-to-download-section {
  padding: 60px 0;
  background-color: #0A0A0A;
}

.page-download__download-steps {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.page-download__step-block {
  flex: 1;
  background: #111111;
  border: 1px solid #3A2A12;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-download__step-title {
  font-size: 26px;
  color: #F2C14E;
  margin-bottom: 25px;
  text-align: center;
}

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

.page-download__step-list li {
  font-size: 17px;
  color: #FFF6D6;
  margin-bottom: 15px;
  line-height: 1.5;
  position: relative;
  padding-left: 30px;
}

.page-download__step-list li strong {
    color: #FFD36B;
}

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

.page-download__step-list li::before {
  content: attr(data-step-number);
  position: absolute;
  left: 0;
  top: 0;
  background-color: #F2C14E;
  color: #111111;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
}

.page-download__step-list li:nth-child(1)::before { content: '1'; }
.page-download__step-list li:nth-child(2)::before { content: '2'; }
.page-download__step-list li:nth-child(3)::before { content: '3'; }
.page-download__step-list li:nth-child(4)::before { content: '4'; }
.page-download__step-list li:nth-child(5)::before { content: '5'; }
.page-download__step-list li:nth-child(6)::before { content: '6'; }

.page-download__step-image {
  width: 100%;
  height: auto;
  max-width: 400px;
  display: block;
  margin: 0 auto 20px;
  border-radius: 8px;
  object-fit: cover;
}

/* App Features Section */
.page-download__app-features-section {
  padding: 60px 0;
  background-color: #111111; /* Card BG */
}

.page-download__features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__feature-card {
  background: #0A0A0A;
  border: 1px solid #3A2A12;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-download__feature-card-title {
  font-size: 22px;
  color: #FFD36B;
  margin-bottom: 10px;
}

.page-download__feature-card-description {
  font-size: 16px;
  color: #FFF6D6;
}

/* Security Section */
.page-download__security-section {
  padding: 60px 0;
  background-color: #0A0A0A;
}

.page-download__security-content {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

.page-download__security-image {
  flex: 1;
  max-width: 50%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}

.page-download__security-list {
  flex: 1;
  list-style: none;
  padding: 0;
}

.page-download__security-list li {
  background: #111111;
  border: 1px solid #3A2A12;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  font-size: 17px;
  color: #FFF6D6;
  line-height: 1.5;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-download__security-list li strong {
    color: #F2C14E;
}

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

/* Promotions Section */
.page-download__promotions-section {
  padding: 60px 0;
  background-color: #111111; /* Card BG */
}

.page-download__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__promotion-card {
  background: #0A0A0A;
  border: 1px solid #3A2A12;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download__promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-download__promotion-card img {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download__promotion-title {
  font-size: 22px;
  color: #FFD36B;
  margin-bottom: 10px;
}

.page-download__promotion-description {
  font-size: 16px;
  color: #FFF6D6;
  margin-bottom: 20px;
}

.page-download__text-center {
    text-align: center;
    margin-top: 40px;
}

/* FAQ Section */
.page-download__faq-section {
  padding: 60px 0;
  background-color: #0A0A0A;
}

.page-download__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #3A2A12;
  overflow: hidden;
  background: #111111;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

details.page-download__faq-item summary.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

details.page-download__faq-item summary.page-download__faq-question:hover {
  background: #1a1a1a;
}

.page-download__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFD36B;
}

.page-download__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #F2C14E;
  flex-shrink: 0;
  margin-left: 20px;
  width: 30px;
  text-align: center;
}

details.page-download__faq-item .page-download__faq-answer {
  padding: 0 25px 25px;
  background: #0A0A0A;
  border-top: 1px solid #3A2A12;
  border-radius: 0 0 8px 8px;
  color: #FFF6D6;
  font-size: 16px;
}

.page-download__faq-answer p {
    margin: 0;
}

/* Final CTA Section */
.page-download__final-cta-section {
  padding: 60px 0;
  background-color: #111111; /* Card BG */
  text-align: center;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-download__hero-image-wrapper {
    max-height: 500px;
  }
  .page-download__main-title {
    font-size: clamp(30px, 4.5vw, 45px);
  }
  .page-download__hero-description {
    font-size: clamp(15px, 2.2vw, 18px);
  }
  .page-download__section-title {
    font-size: clamp(22px, 3.5vw, 32px);
  }
  .page-download__security-content {
    flex-direction: column;
    gap: 30px;
  }
  .page-download__security-image {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  .page-download__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__hero-section {
    padding-top: 10px;
    padding-bottom: 40px;
  }

  /* HERO 主图区域 */
  .page-download__hero-image-wrapper {
    max-height: none;
    margin-bottom: 20px;
  }
  .page-download__hero-image {
    object-fit: contain !important; /* Mobile: contain to prevent cropping */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-download__main-title {
    font-size: clamp(28px, 8vw, 38px);
  }

  .page-download__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  /* Buttons */
  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download__btn-small,
  .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: 12px 20px;
    font-size: 16px;
  }

  /* Why Download Section */
  .page-download__why-download-section,
  .page-download__how-to-download-section,
  .page-download__app-features-section,
  .page-download__security-section,
  .page-download__promotions-section,
  .page-download__faq-section,
  .page-download__final-cta-section {
    padding: 40px 0;
  }

  .page-download__section-intro {
    font-size: 16px;
    margin-bottom: 30px;
  }

  /* Download Steps Section */
  .page-download__download-steps {
    flex-direction: column;
    gap: 30px;
  }
  .page-download__step-block {
    padding: 20px;
  }
  .page-download__step-title {
    font-size: 22px;
  }
  .page-download__step-list li {
    font-size: 15px;
    padding-left: 25px;
  }
  .page-download__step-list li::before {
    width: 20px;
    height: 20px;
    font-size: 12px;
  }
  .page-download__step-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Security Section */
  .page-download__security-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-download__security-list li {
    font-size: 15px;
    padding: 15px;
  }

  /* Promotions Section */
  .page-download__promotion-card img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* FAQ Section */
  details.page-download__faq-item summary.page-download__faq-question {
    padding: 15px 20px;
  }
  .page-download__faq-qtext {
    font-size: 16px;
  }
  .page-download__faq-toggle {
    font-size: 24px;
    margin-left: 15px;
    width: 25px;
  }
  details.page-download__faq-item .page-download__faq-answer {
    padding: 0 20px 20px;
    font-size: 15px;
  }

  /* Universal image responsive styles */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

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