/* 主横幅区域 */
.hero {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.9) 0%, rgba(0, 161, 255, 0.9) 100%),
    url("../images/index-bg.jpg") center/cover;
  color: white;
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}

.hero .highlight {
  color: #ffd700;
  font-weight: 600;
}

.hero .subtitle {
  font-size: 22px;
  max-width: 800px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

.hero .features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin: 40px auto;
}

.hero .feature-item {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(5px);
  border-radius: 10px;
  padding: 20px;
  width: 220px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero .feature-icon {
  font-size: 32px;
  margin-bottom: 15px;
  color: var(--accent);
}

.cta-button {
  background: var(--accent);
  color: white;
  padding: 15px 32px;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}

/* 功能卡片区域 */
.features-section {
  background: var(--gray);
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.feature-card {
  background: white;
  border-radius: 12px;
  padding: 40px 30px;
  width: calc(25% - 30px);
  min-width: 250px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.features-section .feature-icon {
  font-size: 40px;
  color: var(--primary);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 20px;
  color: var(--dark);
  margin-left: 12px;
}
.features-section .feature-icon {
  font-size: 42px;
  margin-bottom: 25px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.feature-card p {
  font-size: 16px;
  color: #666;
  line-height: 1.7;
}

.performance-section {
  background: linear-gradient(to bottom, #f9fbfd 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.performance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.performance-card {
  background: white;
  border-radius: 12px;
  padding: 40px 30px;
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  border: 1px solid rgba(0, 163, 255, 0.1);
}

.performance-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.15);
}

.performance-card.highlighted {
  border: 1px solid rgba(0, 163, 255, 0.3);
  background: linear-gradient(to bottom right, #f8fbff 0%, #ffffff 100%);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 161, 255, 0.1) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-icon svg {
  width: 30px;
  height: 30px;
  stroke: #0066ff;
  stroke-width: 2;
}

.performance-card h3 {
  font-size: 1.5rem;
  color: #1a1d26;
  margin-bottom: 15px;
}

.feature-badge {
  display: inline-block;
  background: rgba(0, 102, 255, 0.1);
  color: #0066ff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.card-desc {
  color: #666;
  margin-bottom: 20px;
  line-height: 1.6;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
  color: #444;
}

.feature-list i {
  color: #00a1ff;
  position: absolute;
  left: 0;
  top: 3px;
}
.stats-section {
  background: linear-gradient(135deg, #0066ff 0%, #00a1ff 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,255,255,0.05)" d="M0,100 L100,0 L100,100 Z"></path></svg>');
  background-size: cover;
  opacity: 0.5;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  justify-items: center;
  z-index: 2;
}

.stat-item {
  text-align: center;
  padding: 30px 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.stat-value {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1;
}

.stat-label {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.stat-desc {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* 支付矩阵组件样式 */

.pm-carousel {
  display: flex;
  gap: 1.5rem;
  padding: 1rem 0;
  flex-wrap: wrap;
  justify-content: center;
}

.pm-carousel::-webkit-scrollbar {
  display: none;
}

.pm-card {
  scroll-snap-align: start;
  flex: 0 0 100%;
  max-width: 380px;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.pm-card-header {
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, rgba(59, 130, 246, 0.03) 100%);
  border-bottom: 1px solid var(--border);
}

.pm-tech-tag {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pm-card h3 {
  font-size: 1.25rem;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.pm-impact {
  font-size: 0.875rem;
  color: var(--text);
}

.pm-impact span {
  font-weight: 700;
  color: var(--accent);
  font-size: 1rem;
}

.pm-card-body {
  padding: 1.5rem;
}

.pm-feature-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

.pm-feature-list li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pm-check-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
  margin-top: 0.125rem;
}

.pm-feature-list h4 {
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.pm-feature-list p {
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.5;
}

.pm-partners {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--border);
}

.pm-partners img {
  height: 24px;
  width: auto;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.pm-partners img:hover {
  opacity: 1;
}

.pm-indicators {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.pm-indicator {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: var(--border);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pm-indicator.active {
  background: var(--primary);
  width: 1.25rem;
}

/* 响应式设计 */
@media (min-width: 640px) {
  .pm-card {
    flex: 0 0 calc(50% - 0.75rem);
  }
}

@media (min-width: 1024px) {
  .pm-card {
    flex: 0 0 calc(33.333% - 1rem);
  }
}

@media (hover: hover) {
  .pm-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  }
}

.local-section {
  background: var(--gray);
}

.local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
}

.local-feature {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  padding: 40px;
  border-radius: 16px;
  background: var(--light);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
  transition: transform 0.4s, box-shadow 0.4s;
  border-left: 4px solid var(--primary);
}

.local-feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}
.local-section .feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 28px;
  flex-shrink: 0;
}
.local-section .feature-content {
  flex: 1;
}
.local-section .feature-title {
  font-size: 1.75rem;
  color: var(--dark);
  margin-bottom: 15px;
  font-weight: 700;
}
.local-section .feature-desc {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--text);
}
.local-section .feature-highlight {
  background: rgba(0, 102, 255, 0.08);
  padding: 20px;
  border-radius: 12px;
}
.local-section .highlight-list {
  list-style: none;
  margin-top: 15px;
  padding-left: 12px;
}
.local-section .highlight-list li {
  padding: 8px 0;
  padding-left: 30px;
  position: relative;
  font-size: 1.05rem;
}
.local-section .highlight-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--primary);
  font-weight: bold;
}

.business-features .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.business-card {
  background: white;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 5px 30px rgba(0, 102, 255, 0.08);
  transition: transform 0.3s;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.business-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.12);
}

.business-icon {
  font-size: 42px;
  color: var(--primary);
  margin-bottom: 25px;
}

.business-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--dark);
}

.business-features .feature-desc {
  color: #666;
  margin-bottom: 20px;
  line-height: 1.7;
}

.business-features .feature-benefits {
  margin: 25px 0;
  list-style: none;
}

.business-features .feature-benefits li {
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
}

.business-features .feature-benefits i {
  color: var(--primary);
  margin-right: 10px;
  margin-top: 3px;
  font-size: 18px;
}

.payment-methods {
  background: linear-gradient(135deg, #2b2d42 0%, #1a1d26 100%);
  color: white;
}
.payment-methods .section-title h2 {
  color: #fff;
}
.payment-methods .section-title p {
  color: var(--gray);
}

.method-categories {
  display: flex;
  justify-content: center;
  margin: 30px 0 50px;
  flex-wrap: wrap;
  gap: 10px;
}

.category-tab {
  padding: 10px 20px;
  border: 1px solid #ddd;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s;
}

.category-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.payment-methods .methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.payment-methods .method-card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
  text-align: center;
  display: none;
  color: var(--text);
}
.payment-methods .method-card[data-category*="0"] {
  display: block;
}
.payment-methods .method-card:hover {
  transform: translateY(-5px);
}
.payment-methods .method-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--dark);
}
.payment-methods .method-type {
  display: inline-block;
  padding: 4px 12px;
  background: var(--gray);
  border-radius: 30px;
  font-size: 12px;
  margin-bottom: 15px;
  color: #666;
}
.payment-methods .explore-more {
  text-align: center;
  margin-top: 60px;
}

@media (max-width: 1024px) {
  .feature-card {
    width: calc(33.33% - 30px);
  }
}

@media (max-width: 992px) {
  .hero {
    padding: 150px 0 80px;
  }

  .hero h1 {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero .subtitle {
    font-size: 18px;
    padding: 0 15px;
  }

  .hero .features {
    gap: 15px;
  }

  .hero .feature-item {
    width: 160px;
    padding: 15px;
  }

  .feature-card {
    width: 100%;
    max-width: 400px;
    margin: 0 auto 20px;
  }

  .gradient-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1.1rem;
  }

  .performance-grid {
    grid-template-columns: 1fr;
  }

  .stat-value {
    font-size: 2rem;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stat-item {
    width: 100%;
    max-width: 280px;
  }

  .stat-item.highlighted {
    transform: none;
  }

  .stat-label {
    font-size: 1rem;
  }

  .carousel-container {
    padding: 20px 10%;
  }

  .local-feature {
    flex-direction: column;
    padding: 30px;
  }

  .local-feature .feature-icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }

  .integration-method {
    flex-direction: column;
    padding: 40px 0;
  }
  .integration-method .method-content {
    padding-right: 0;
    margin-bottom: 30px;
    padding-left: 0 !important;
  }

  .method-image {
    order: -1;
    margin-bottom: 30px;
    width: 100%;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }

  .business-card {
    padding: 30px;
  }
  .payment-methods .methods-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 50px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero p {
    font-size: 16px;
  }

  .cta-button {
    padding: 12px 24px;
  }
  .auth-buttons {
    margin-top: 20px;
  }

  .feature-card {
    width: 100%;
  }
  .stats-container {
    grid-template-columns: 1fr;
  }
}