/* style/download-center-android.css */
.page-download-center-android {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
}

.page-download-center-android-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.page-download-center-android-hero {
  background: linear-gradient(135deg, #0A246A 0%, #305A9C 100%);
  color: #fff;
  padding: 80px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download-center-android-hero-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #F39C12;
}

.page-download-center-android-hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download-center-android-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  margin-top: 20px;
}

.page-download-center-android-btn i {
  margin-right: 10px;
  font-size: 1.3em;
}

.page-download-center-android-btn-primary {
  background-color: #F39C12;
  color: #0A246A;
}

.page-download-center-android-btn-primary:hover {
  background-color: #E08C00;
  transform: translateY(-2px);
}

.page-download-center-android-btn-secondary {
  background-color: #0A246A;
  color: #F39C12;
  border: 2px solid #F39C12;
}

.page-download-center-android-btn-secondary:hover {
  background-color: #081D52;
  border-color: #E08C00;
  transform: translateY(-2px);
}

.page-download-center-android-hero-small-text {
  font-size: 0.9em;
  margin-top: 20px;
  opacity: 0.8;
}

.page-download-center-android-hero-image-wrapper {
  margin-top: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-download-center-android-hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* General Section Styling */
.page-download-center-android-section {
  padding: 60px 0;
  background-color: #fff;
}

.page-download-center-android-section:nth-of-type(even) {
  background-color: #f8f8f8;
}

.page-download-center-android-section-title {
  font-size: 2.2em;
  color: #0A246A;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.page-download-center-android-section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #F39C12;
  border-radius: 2px;
}

.page-download-center-android-section-description {
  font-size: 1.1em;
  color: #555;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

/* Why Download Section */
.page-download-center-android-feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-download-center-android-feature-list li {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download-center-android-feature-list li:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-download-center-android-feature-icon {
  background-color: #0A246A;
  color: #F39C12;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2em;
  margin: 0 auto 20px;
}

.page-download-center-android-feature-list h3 {
  font-size: 1.4em;
  color: #0A246A;
  margin-bottom: 10px;
}

.page-download-center-android-feature-list p {
  color: #666;
  font-size: 0.95em;
}

/* How To Download Section */
.page-download-center-android-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 40px;
}

.page-download-center-android-step-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.page-download-center-android-step-number {
  background-color: #F39C12;
  color: #0A246A;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8em;
  font-weight: bold;
  margin: 0 auto 20px;
}

.page-download-center-android-step-item h3 {
  font-size: 1.5em;
  color: #0A246A;
  margin-bottom: 15px;
}

.page-download-center-android-step-item p {
  color: #555;
  margin-bottom: 20px;
}

.page-download-center-android-qr-code-wrapper {
  margin: 20px auto;
  max-width: 200px;
  border: 5px solid #0A246A;
  border-radius: 10px;
  overflow: hidden;
}

.page-download-center-android-qr-code {
  width: 100%;
  height: auto;
  display: block;
}

.page-download-center-android-step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* App Features Section */
.page-download-center-android-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download-center-android-feature-card {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-download-center-android-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-download-center-android-feature-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-download-center-android-feature-card h3 {
  font-size: 1.4em;
  color: #0A246A;
  padding: 20px 20px 10px;
}

.page-download-center-android-feature-card p {
  color: #666;
  font-size: 0.95em;
  padding: 0 20px 20px;
}

/* Security & Gaming Section */
.page-download-center-android-list-bullet {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 40px auto;
}

.page-download-center-android-list-bullet li {
  background-color: #f0f4f8;
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  color: #333;
  font-size: 1.05em;
  border-left: 5px solid #F39C12;
}

.page-download-center-android-list-bullet li strong {
  color: #0A246A;
}

/* FAQ Section */
.page-download-center-android-accordion {
  max-width: 900px;
  margin: 40px auto;
}

.page-download-center-android-accordion-item {
  margin-bottom: 15px;
  border: 1px solid #eee;
  border-radius: 8px;
  overflow: hidden;
}

.page-download-center-android-accordion-header {
  background-color: #0A246A;
  color: #fff;
  padding: 18px 25px;
  width: 100%;
  text-align: left;
  font-size: 1.1em;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  position: relative;
}

.page-download-center-android-accordion-header::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-download-center-android-accordion-header.active {
  background-color: #1a3c7a;
}

.page-download-center-android-accordion-header.active::after {
  content: '-';
  transform: translateY(-50%) rotate(180deg);
}

.page-download-center-android-accordion-content {
  padding: 0 25px;
  background-color: #fdfdfd;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-download-center-android-accordion-content.open {
  max-height: 300px; /* Adjust as needed */
  padding: 15px 25px;
}

.page-download-center-android-accordion-content p {
  color: #444;
  font-size: 1em;
}

/* Call to Action Section */
.page-download-center-android-cta {
  background: linear-gradient(135deg, #0A246A 0%, #305A9C 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.page-download-center-android-cta-content .page-download-center-android-section-title {
  color: #F39C12;
}

.page-download-center-android-cta-content .page-download-center-android-section-title::after {
  background-color: #fff;
}

.page-download-center-android-cta-content .page-download-center-android-section-description {
  color: #f0f0f0;
}

.page-download-center-android-small-text {
  font-size: 0.9em;
  margin-top: 20px;
  opacity: 0.8;
}

/* Icons (Placeholder for actual icon font/SVG) */
.icon-android::before { content: '安卓'; /* Replace with actual icon */ }
.icon-download::before { content: '下载'; /* Replace with actual icon */ }
.icon-speed::before { content: '速度'; /* Replace with actual icon */ }
.icon-security::before { content: '安全'; /* Replace with actual icon */ }
.icon-diversity::before { content: '多样'; /* Replace with actual icon */ }
.icon-promotions::before { content: '优惠'; /* Replace with actual icon */ }
.icon-anywhere::before { content: '随时'; /* Replace with actual icon */ }

/* Responsive Design */
@media (max-width: 768px) {
  .page-download-center-android-hero-title {
    font-size: 2em;
  }

  .page-download-center-android-section-title {
    font-size: 1.8em;
  }

  .page-download-center-android-feature-list, .page-download-center-android-feature-grid {
    grid-template-columns: 1fr;
  }

  .page-download-center-android-btn {
    width: 100%;
    padding: 15px 20px;
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-download-center-android-hero, .page-download-center-android-section, .page-download-center-android-cta {
    padding: 40px 0;
  }

  .page-download-center-android-hero-title {
    font-size: 1.6em;
  }

  .page-download-center-android-section-title {
    font-size: 1.5em;
  }

  .page-download-center-android-hero-description, .page-download-center-android-section-description {
    font-size: 0.95em;
  }

  .page-download-center-android-feature-list li, .page-download-center-android-feature-card {
    padding: 20px;
  }

  .page-download-center-android-accordion-header {
    font-size: 1em;
    padding: 15px 20px;
  }
}