.hero {
  position: relative;
  min-height: 720px;
  padding-top: 68px;
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 40%, #0f172a 100%);
  color: var(--color-text-light);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(26, 115, 232, 0.25), transparent),
    radial-gradient(ellipse 500px 500px at 80% 60%, rgba(108, 99, 255, 0.2), transparent),
    radial-gradient(ellipse 400px 300px at 50% 80%, rgba(52, 168, 83, 0.12), transparent);
  pointer-events: none;
}

.hero-container {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px var(--container-padding) 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: 652px;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  font-size: 0.875rem;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-text-light);
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #93c5fd 50%, #c4b5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.hero-feature-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(52, 168, 83, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-mockup {
  width: 100%;
  max-width: 520px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-6deg) rotateX(4deg);
  transition: transform var(--transition-slow);
}

.hero-mockup:hover {
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.hero-mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}

.hero-mockup-dots {
  display: flex;
  gap: 6px;
}

.hero-mockup-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.hero-mockup-dots span:nth-child(1) { background: #ef4444; }
.hero-mockup-dots span:nth-child(2) { background: #f59e0b; }
.hero-mockup-dots span:nth-child(3) { background: #22c55e; }

.hero-mockup-url {
  flex: 1;
  margin-left: 12px;
  padding: 4px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.hero-mockup-body {
  padding: 24px;
  background: #f8fafc;
}

.hero-mockup-sidebar {
  display: flex;
  gap: 16px;
}

.hero-mockup-nav {
  width: 48px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-mockup-nav-item {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.hero-mockup-nav-item.active {
  background: var(--color-primary);
  color: white;
}

.hero-mockup-main {
  flex: 1;
}

.hero-mockup-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.hero-mockup-card {
  padding: 12px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.hero-mockup-card-label {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.hero-mockup-card-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.hero-mockup-chart {
  height: 120px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 12px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.hero-mockup-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 4px 4px 0 0;
  opacity: 0.7;
}

.hero-mockup-bar:nth-child(odd) {
  background: linear-gradient(180deg, #6c63ff, #4f46e5);
}

.hero-mockup-bar:nth-child(3n) {
  background: linear-gradient(180deg, var(--color-secondary), #16a34a);
}

.hero-float {
  position: absolute;
  padding: 12px 16px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float 4s ease-in-out infinite;
}

.hero-float-1 {
  top: 12%;
  right: -20px;
  animation-delay: 0s;
}

.hero-float-2 {
  bottom: 15%;
  left: -40px;
  animation-delay: 2s;
}

.hero-float-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.hero-float-icon.blue { background: #dbeafe; }
.hero-float-icon.green { background: #dcfce7; }

.hero-float-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
}

.hero-float-sub {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  position: relative;
  padding: 32px;
  background: var(--color-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #6c63ff);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-icon.blue { background: #e8f0fe; }
.feature-icon.green { background: #e6f4ea; }
.feature-icon.orange { background: #fef7e0; }
.feature-icon.purple { background: #f3e8fd; }
.feature-icon.teal { background: #e0f7fa; }
.feature-icon.red { background: #fce8e6; }

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 16px;
}

.feature-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.feature-card-link:hover {
  gap: 8px;
}

.highlight-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--color-text-light);
}

.highlight-section .section-header h2 {
  color: #ffffff;
}

.highlight-section .section-header .subtitle {
  color: #818cf8;
}

.highlight-section .section-header p {
  color: rgba(255, 255, 255, 0.75);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.highlight-card {
  padding: 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.highlight-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

.highlight-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 16px;
}

.highlight-tag.seo { background: rgba(26, 115, 232, 0.2); color: #93c5fd; }
.highlight-tag.ai { background: rgba(108, 99, 255, 0.2); color: #c4b5fd; }
.highlight-tag.geo { background: rgba(52, 168, 83, 0.2); color: #86efac; }
.highlight-tag.multi { background: rgba(251, 188, 4, 0.2); color: #fde68a; }

.highlight-card h3 {
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.highlight-card p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9375rem;
  margin-bottom: 16px;
}

.highlight-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.highlight-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.highlight-list li::before {
  content: '✓';
  color: var(--color-secondary);
  font-weight: 700;
}

.data-section {
  background: var(--color-bg-alt);
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.data-card {
  text-align: center;
  padding: 32px 16px;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.data-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.data-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), #6c63ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.data-label {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-top: 8px;
}

.screenshots-section {
  background: var(--color-bg);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.screenshot-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.screenshot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.screenshot-preview {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.screenshot-preview-inner {
  width: 85%;
  height: 75%;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.screenshot-preview-row {
  display: flex;
  gap: 8px;
}

.screenshot-preview-item {
  flex: 1;
  height: 24px;
  border-radius: 4px;
}

.screenshot-preview-item.blue { background: #dbeafe; }
.screenshot-preview-item.green { background: #dcfce7; }
.screenshot-preview-item.orange { background: #fef3c7; }
.screenshot-preview-item.purple { background: #f3e8fd; }
.screenshot-preview-item.teal { background: #ccfbf1; }

.screenshot-body {
  padding: 24px;
}

.screenshot-body h4 {
  margin-bottom: 8px;
}

.screenshot-body p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.pricing-preview {
  background: var(--color-bg-alt);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pricing-card {
  padding: 32px 28px;
  background: var(--color-card);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 8px 32px rgba(26, 115, 232, 0.15);
}

.pricing-card.featured::before {
  content: '推荐';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--color-primary);
  color: var(--color-text-light);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-name {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 20px;
}

.pricing-price .amount {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-text);
}

.pricing-price .unit {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text);
}

.pricing-features li::before {
  content: '✓';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-card.featured .pricing-features li::before {
  background: rgba(26, 115, 232, 0.15);
}

.pricing-card .btn {
  width: 100%;
}

.install-section {
  background: var(--color-bg);
}

.install-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.install-step {
  position: relative;
  padding: 24px;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.install-step:hover {
  box-shadow: var(--shadow-md);
}

.install-step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #6c63ff);
  color: var(--color-text-light);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.install-step h4 {
  margin-bottom: 8px;
}

.install-step p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.install-cta {
  text-align: center;
}

.coupon-section {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  padding: 48px 0;
}

.coupon-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 40px;
  background: var(--color-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.coupon-info h3 {
  margin-bottom: 8px;
}

.coupon-info p {
  color: var(--color-text-secondary);
  margin: 0;
}

.coupon-actions {
  display: flex;
  gap: 12px;
}

@media (max-width: 960px) {
  .hero {
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 60px var(--container-padding);
    min-height: auto;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  .hero-float-1 {
    right: 10px;
  }

  .hero-float-2 {
    left: 10px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .data-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .install-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .coupon-card {
    flex-direction: column;
    text-align: center;
    gap: 20px;
    padding: 24px;
  }
}

@media (max-width: 560px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .install-steps {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 1.875rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}