:root {
  --primary-color: #FF8C1A;
  --secondary-color: #FFA53A;
  --card-bg: #17191F;
  --background-color: #0D0E12;
  --text-main-color: #FFF3E6;
  --border-color: #A84F0C;
  --glow-color: #FFB04D;
  --deep-orange: #D96800;
  --header-offset: 0px; /* Placeholder, actual value set by shared.css */
}

.page-download {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Light text for dark body background */
  background-color: var(--background-color);
}

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

.page-download__section-title {
  font-size: 2.5em;
  font-weight: bold;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.2;
}

.page-download__main-title {
  font-size: 2.8em;
  font-weight: bold;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-download__description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download__text-block {
  font-size: 1.05em;
  margin-bottom: 30px;
  text-align: justify;
}

/* Buttons */
.page-download__cta-button,
.page-download__btn-primary,
.page-download__btn-secondary,
.page-download a[class*="button"],
.page-download a[class*="btn"] {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-download__btn-primary {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--deep-orange) 100%);
  color: #ffffff;
  border: none;
}

.page-download__btn-primary:hover {
  background: linear-gradient(180deg, var(--glow-color) 0%, var(--primary-color) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-download__btn-secondary {
  background: var(--card-bg);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-download__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Hero Section */
.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, main offset by body in shared.css */
  overflow: hidden;
}

.page-download__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.page-download__hero-image {
  width: 100%;
  margin-bottom: 30px;
}

.page-download__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-download__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-download__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* General Section Styling */
.page-download__introduction-section,
.page-download__guide-section,
.page-download__features-section,
.page-download__promotions-section,
.page-download__security-support-section,
.page-download__faq-section,
.page-download__blog-section {
  padding: 60px 0;
}

.page-download__introduction-section .page-download__text-block {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Feature Grid */
.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: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-download__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__feature-item h3 {
  color: var(--secondary-color);
  font-size: 1.4em;
  margin-top: 15px;
  margin-bottom: 10px;
}

.page-download__feature-item p {
  font-size: 0.95em;
  color: var(--text-main-color);
}

/* Tabbed Guide Section */
.page-download__platform-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  gap: 15px;
}

.page-download__tab-button {
  background: var(--card-bg);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 12px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: bold;
}

.page-download__tab-button:hover {
  background: var(--primary-color);
  color: #ffffff;
}

.page-download__tab-button--active {
  background: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-download__tab-content {
  display: none;
}

.page-download__tab-content--active {
  display: block;
}

.page-download__qr-section {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.page-download__qr-code-wrapper {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  min-width: 250px;
  max-width: 300px;
}

.page-download__qr-code-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 15px;
  border-radius: 8px;
}

.page-download__qr-code-wrapper p {
  font-size: 1em;
  color: var(--text-main-color);
}

.page-download__steps-list {
  flex: 1;
  min-width: 300px;
  max-width: 600px;
}

.page-download__steps-list ol {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 30px;
  color: var(--text-main-color);
}

.page-download__steps-list ol li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-download__steps-list .page-download__btn-primary {
  margin-top: 20px;
  width: auto;
}

/* App Features Section */
.page-download__features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__feature-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-download__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__feature-card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 15px;
  object-fit: cover;
}

.page-download__feature-card h3 {
  color: var(--secondary-color);
  font-size: 1.3em;
  margin-bottom: 10px;
}

.page-download__feature-card p {
  font-size: 0.95em;
  color: var(--text-main-color);
}

/* Promotions Section */
.page-download__promotion-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__promotion-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-download__promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__promotion-card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 15px;
  object-fit: cover;
}

.page-download__promotion-card h3 {
  color: var(--secondary-color);
  font-size: 1.3em;
  margin-bottom: 10px;
}

.page-download__promotion-card p {
  font-size: 0.95em;
  color: var(--text-main-color);
  margin-bottom: 20px;
}

.page-download__promotion-card .page-download__btn-primary,
.page-download__promotion-card .page-download__btn-secondary {
  width: auto;
  padding: 10px 25px;
  font-size: 1em;
}

/* Security & Support Section */
.page-download__info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__info-item {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-download__info-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__info-item img {
  width: 100%;
  height: auto;
  
  margin: 0 auto 15px;
  display: block;
  object-fit: contain;
}

.page-download__info-item h3 {
  color: var(--secondary-color);
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-download__info-item p {
  font-size: 0.95em;
  color: var(--text-main-color);
}

.page-download__contact-button {
  margin-top: 40px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ Section */
details.page-download__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 4px 15px 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;
  color: var(--secondary-color);
}
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: rgba(var(--primary-color), 0.1);
}
.page-download__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}
.page-download__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}
details.page-download__faq-item .page-download__faq-answer {
  padding: 0 25px 25px;
  background: rgba(var(--card-bg), 0.8);
  border-radius: 0 0 12px 12px;
  color: var(--text-main-color);
}

/* Blog Section */
.page-download__blog-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__blog-card {
  display: block;
  text-decoration: none;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
  color: var(--text-main-color);
}

.page-download__blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-download__blog-card h3 {
  color: var(--secondary-color);
  font-size: 1.2em;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-download__blog-card p {
  font-size: 0.9em;
  color: var(--text-main-color);
}

.page-download__blog-meta {
  font-size: 0.85em;
  color: rgba(var(--text-main-color), 0.7);
  margin-bottom: 10px;
}

.page-download__view-all-button {
  margin-top: 40px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__section-title {
    font-size: 2em;
  }
  .page-download__main-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-download__container {
    padding: 15px;
  }

  .page-download__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-download__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-download__description,
  .page-download__text-block {
    font-size: 1em;
  }

  /* Images responsive */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-download__hero-section,
  .page-download__introduction-section,
  .page-download__guide-section,
  .page-download__features-section,
  .page-download__promotions-section,
  .page-download__security-support-section,
  .page-download__faq-section,
  .page-download__blog-section {
    padding: 40px 0;
  }

  .page-download__hero-section {
    padding-top: 10px !important; /* Small top padding, main offset by body in shared.css */
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__hero-image img {
    border-radius: 8px;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-download__cta-button,
  .page-download__btn-primary,
  .page-download__btn-secondary,
  .page-download a[class*="button"],
  .page-download a[class*="btn"] {
    padding: 12px 25px;
    font-size: 1em;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-download__features-grid,
  .page-download__features-list,
  .page-download__promotion-cards,
  .page-download__info-grid,
  .page-download__blog-cards {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-download__qr-section {
    flex-direction: column;
    gap: 30px;
  }

  .page-download__qr-code-wrapper {
    max-width: 250px;
    padding: 15px;
  }

  .page-download__steps-list {
    min-width: unset;
    max-width: 100%;
  }
  
  .page-download__steps-list ol {
    padding-left: 20px;
  }

  details.page-download__faq-item summary.page-download__faq-question {
    padding: 15px 20px;
  }
  .page-download__faq-qtext {
    font-size: 1em;
  }
  .page-download__faq-toggle {
    font-size: 24px;
    width: 25px;
  }
  details.page-download__faq-item .page-download__faq-answer {
    padding: 0 20px 20px;
  }

  .page-download__blog-card h3 {
    font-size: 1.1em;
  }

  .page-download__contact-button,
  .page-download__view-all-button {
    width: 100%;
  }
}