@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  line-height: 1.6;
}

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

/* Header */
.header {
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: white;
  text-decoration: none;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #ffd700;
}

/* Main Content */
.main-content {
  padding-top: 120px;
  padding-bottom: 80px;
}

.price-section {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 3rem;
  color: white;
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
}

/* Billing Toggle */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.toggle-label {
  color: white;
  font-weight: 500;
}

.toggle-switch {
  position: relative;
  width: 60px;
  height: 30px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 15px;
  cursor: pointer;
  transition: all 0.3s;
}

.toggle-switch::before {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  background: white;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: all 0.3s;
}

.toggle-switch.active {
  background: #ffd700;
}

.toggle-switch.active::before {
  transform: translateX(30px);
}

.discount-badge {
  background: #ff4757;
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  transition: all 0.3s;
  overflow: hidden;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: rotate(45deg);
  transition: all 0.5s;
  opacity: 0;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.pricing-card:hover::before {
  opacity: 1;
  animation: shine 0.5s ease-in-out;
}

.pricing-card.featured {
  border: 2px solid #ffd700;
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  background: #ffd700;
  color: #333;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
  margin-bottom: 1rem;
}

.plan-price {
  font-size: 3rem;
  font-weight: bold;
  color: #ffd700;
  margin-bottom: 0.5rem;
}

.plan-price .currency {
  font-size: 1.5rem;
  vertical-align: top;
}

.plan-period {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
}

.plan-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

.features-list {
  list-style: none;
  margin-bottom: 2rem;
}

.features-list li {
  color: white;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.features-list li::before {
  content: "✓";
  color: #ffd700;
  font-weight: bold;
  width: 20px;
  height: 20px;
  background: rgba(255, 215, 0, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.cta-button {
  width: 100%;
  padding: 1rem 2rem;
  background: linear-gradient(45deg, #ffd700, #ffed4a);
  color: #333;
  border: none;
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

button {
  z-index: 9999;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255, 215, 0, 0.3);
}

.cta-button.secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.cta-button.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

/* 软件特征部分 */
.features-section {
  margin-top: 5rem;
  margin-bottom: 5rem;
  text-align: center;
}

.features-section .section-title {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transform: rotate(45deg);
  transition: all 0.5s;
  opacity: 0;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.feature-card:hover::before {
  opacity: 1;
  animation: shine 0.5s ease-in-out;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: bold;
  color: white;
  margin-bottom: 1rem;
}

.feature-description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

/* FAQ Section */
.faq-section {
  margin-top: 5rem;
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 3rem;
}

.tip-box {
  font-size: 16px;
  color: white;
}

.faq-title {
  text-align: center;
  font-size: 2.5rem;
  color: white;
  margin-bottom: 2rem;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 1rem;
}

.faq-question {
  color: white;
  padding: 1rem 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
}

.faq-question:hover {
  color: #ffd700;
}

.faq-answer {
  color: rgba(255, 255, 255, 0.8);
  padding-bottom: 1rem;
  display: none;
}

.faq-answer.active {
  display: block;
}

.features-list {
  display: none;
}

.features-list.active {
  display: block;
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.3);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: white;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section ul li a:hover {
  color: #ffd700;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: white;
  font-size: 1.5rem;
  transition: color 0.3s;
}

.social-links a:hover {
  color: #ffd700;
}

.android_box {
  display: hidden;
  position: relative;
  left: 23%;
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

.download-section {
  margin-top: 5rem;
  margin-bottom: 5rem;
  text-align: center;
}

.download-section .section-title {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 1rem;
}

.download-section .section-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.download-card {
  background: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transform: rotate(45deg);
  transition: all 0.5s;
  opacity: 0;
}

.download-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.download-card:hover::before {
  opacity: 1;
  animation: shine 0.5s ease-in-out;
}

.download-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.download-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
  margin-bottom: 1rem;
}

.download-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.download-btn {
  background: linear-gradient(45deg, #4CAF50, #45a049);
  color: white;
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 25px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(76, 175, 80, 0.3);
}

/* 下载确认框 */
.download-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(5px);
          backdrop-filter: blur(5px);
}

.download-modal-content {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  margin: 10% auto;
  padding: 2rem;
  border-radius: 20px;
  width: 90%;
  max-width: 500px;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
  border: 1px solid rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
}

.download-modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 2rem;
  color: white;
  cursor: pointer;
  transition: color 0.3s;
}

.download-modal-close:hover {
  color: #ff4757;
}

.download-modal-header {
  text-align: center;
  margin-bottom: 2rem;
}

.download-modal-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.download-modal-title {
  font-size: 1.8rem;
  color: white;
  margin-bottom: 0.5rem;
}

.download-modal-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
}

.download-modal-body {
  margin-bottom: 2rem;
}

.download-info {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.download-info h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.download-info ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.download-info li {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
  padding-left: 1rem;
  position: relative;
}

.download-info li::before {
  content: "•";
  color: #ffd700;
  position: absolute;
  left: 0;
}

.download-modal-footer {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.modal-btn {
  padding: 0.8rem 2rem;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.modal-btn.confirm {
  background: linear-gradient(45deg, #4CAF50, #45a049);
  color: white;
}

.modal-btn.confirm:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(76, 175, 80, 0.3);
}

.modal-btn.cancel {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.modal-btn.cancel:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Animations */
@keyframes shine {
  0% {
    transform: rotate(45deg) translateX(-100%);
  }
  100% {
    transform: rotate(45deg) translateX(100%);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.pricing-card, .feature-card {
  animation: fadeInUp 0.6s ease-out;
}

.pricing-card:nth-child(2), .feature-card:nth-child(2) {
  animation-delay: 0.2s;
}

.pricing-card:nth-child(3), .feature-card:nth-child(3) {
  animation-delay: 0.4s;
}

.feature-card:nth-child(4) {
  animation-delay: 0.6s;
}

.feature-card:nth-child(5) {
  animation-delay: 0.8s;
}

.feature-card:nth-child(6) {
  animation-delay: 1s;
}

.dos-1 {
  display: block;
}

.dos-2 {
  display: none;
}

.nav-2 {
  display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .section-title {
    font-size: 2rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.featured {
    transform: none;
  }
  .faq-section {
    padding: 2rem;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
  .dos-2 {
    display: block;
  }
  .dos-1 {
    display: none;
  }
  .nav-2 {
    display: block;
  }
  .download-modal-content {
    margin-top: 30%;
    width: 100%;
  }
  .download-info {
    display: none;
  }
}
@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  .pricing-card {
    padding: 1.5rem;
  }
  .plan-price {
    font-size: 2.5rem;
  }
}/*# sourceMappingURL=index.css.map */