/* CPZX Hero - Full-width blue gradient intro */
.cpzx-hero {
  width: 100%;
  background: linear-gradient(135deg, #0a2554 0%, #1a3a8c 50%, #1a5cff 100%);
  padding: 100px 0 110px;
  position: relative;
  overflow: hidden;
  color: #fff;
  text-align: center;
}

.cpzx-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 198, 255, 0.25) 0%, transparent 60%);
  border-radius: 50%;
  filter: blur(20px);
}

.cpzx-hero-content {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-block;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: #00c6ff;
  padding: 6px 18px;
  background: rgba(0, 198, 255, 0.12);
  border: 1px solid rgba(0, 198, 255, 0.3);
  border-radius: 20px;
  margin-bottom: 24px;
}

.cpzx-hero h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 20px;
  letter-spacing: 2px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.cpzx-hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin: 0 0 48px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero-features {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.hero-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 110px;
}

.hero-feature-num {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, #00c6ff 0%, #5ee7ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
  margin-bottom: 6px;
}

.hero-feature-text {
  font-size: .9rem;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 1px;
}

.hero-feature-divider {
  width: 1px;
  height: 50px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 198, 255, 0.5) 50%, transparent 100%);
}

@media (max-width: 768px) {
  .cpzx-hero { padding: 60px 0 70px; }
  .cpzx-hero h2 { font-size: 1.8rem; letter-spacing: 1px; }
  .cpzx-hero p { font-size: .95rem; }
  .hero-feature-num { font-size: 1.6rem; }
  .hero-feature-divider { display: none; }
  .hero-features { gap: 24px; }
}

/* CPZX Page Styles - 产品中心 */

.cpzx-section { padding: 80px 0; background: #fff; }
.cpzx-section.alt { background: #f7f9fc; }

/* Product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.product-card {
  background: #fff;
  border: 1px solid #e8ecf3;
  border-radius: 16px;
  padding: 32px 28px;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #1a5cff 0%, #00c6ff 100%);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s ease;
}

.product-card:hover {
  border-color: #1a5cff;
  box-shadow: 0 12px 36px rgba(26, 92, 255, 0.12);
  transform: translateY(-6px);
}

.product-card:hover::before {
  transform: scaleY(1);
}

.product-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, #e8f0ff 0%, #f0f7ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #1a5cff;
  transition: all .3s ease;
}

.product-card:hover .product-card-icon {
  background: linear-gradient(135deg, #1a5cff 0%, #00c6ff 100%);
  color: #fff;
  transform: rotate(-5deg) scale(1.05);
}

.product-card-icon svg {
  width: 32px;
  height: 32px;
}

.product-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #1a2538;
  margin: 0 0 12px;
}

.product-card p {
  color: #5a6478;
  font-size: .95rem;
  line-height: 1.7;
  margin: 0 0 20px;
  flex: 1;
}

.product-card-link {
  color: #1a5cff;
  font-weight: 600;
  font-size: .9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .3s ease;
}

.product-card:hover .product-card-link {
  gap: 12px;
}

/* Advantages */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.advantage-card {
  background: #fff;
  border-radius: 14px;
  padding: 32px 24px;
  border: 1px solid #e8ecf3;
  transition: all .3s ease;
  position: relative;
}

.advantage-card:hover {
  border-color: #1a5cff;
  box-shadow: 0 8px 24px rgba(26, 92, 255, 0.08);
  transform: translateY(-4px);
}

.advantage-num {
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, #1a5cff 0%, #00c6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  letter-spacing: -1px;
}

.advantage-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1a2538;
  margin: 0 0 10px;
}

.advantage-card p {
  color: #5a6478;
  font-size: .92rem;
  line-height: 1.7;
  margin: 0;
}

/* Application Scenarios - Full width banner */
.scenarios-section {
  width: 100%;
  background: linear-gradient(135deg, #f0f5ff 0%, #e6efff 50%, #f5f0ff 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.scenarios-section::before {
  content: "";
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(26, 92, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.scenarios-section::after {
  content: "";
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 198, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.scenarios-section .section-title {
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.scenario-item {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 32px 20px;
  text-align: center;
  transition: all .35s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.scenario-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a5cff 0%, #00c6ff 100%);
  opacity: 0;
  transition: opacity .35s ease;
  z-index: 0;
}

.scenario-item > * {
  position: relative;
  z-index: 1;
}

.scenario-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(26, 92, 255, 0.2);
  border-color: transparent;
}

.scenario-item:hover::before {
  opacity: 1;
}

.scenario-item:hover .scenario-icon {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.scenario-item:hover h3,
.scenario-item:hover p {
  color: #fff;
}

.scenario-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: #fff;
  color: #1a5cff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  transition: all .35s ease;
  box-shadow: 0 4px 12px rgba(26, 92, 255, 0.1);
}

.scenario-icon svg {
  width: 28px;
  height: 28px;
}

.scenario-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1a2538;
  margin: 0 0 8px;
  transition: color .35s ease;
}

.scenario-item p {
  font-size: .82rem;
  color: #5a6478;
  line-height: 1.6;
  margin: 0;
  transition: color .35s ease;
}

@media (max-width: 1024px) {
  .scenarios-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .scenarios-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .scenario-item { padding: 24px 16px; }
}

/* Service Process */
.process-section {
  background: linear-gradient(135deg, #1a3a8c 0%, #0a2554 100%);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.process-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(26, 92, 255, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 198, 255, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.process-section .container {
  position: relative;
  z-index: 1;
}

.process-section .section-title h2,
.process-section .section-title p {
  color: #fff;
}

.process-section .section-tag {
  color: #00c6ff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 48px;
  position: relative;
}

.process-grid::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0, 198, 255, 0.4) 10%,
    rgba(0, 198, 255, 0.4) 90%,
    transparent 100%);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step-num {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1a5cff 0%, #00c6ff 100%);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(0, 198, 255, 0.4);
  position: relative;
}

.process-step-num::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(0, 198, 255, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 0; }
}

.process-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 6px;
}

.process-step p {
  font-size: .85rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* Stats bar */
.stats-bar {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid #e8ecf3;
}

.stat-item {
  text-align: center;
  border-right: 1px solid #e8ecf3;
  padding: 0 12px;
}

.stat-item:last-child {
  border-right: none;
}

.stat-item-num {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, #1a5cff 0%, #00c6ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.stat-item-label {
  font-size: .9rem;
  color: #5a6478;
  margin-top: 6px;
}

/* CTA */
.cpzx-cta {
  background: linear-gradient(135deg, #1a5cff 0%, #0d3fa3 100%);
  border-radius: 20px;
  padding: 56px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  margin-top: 48px;
}

.cpzx-cta::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cpzx-cta h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 0 12px;
  position: relative;
}

.cpzx-cta p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 28px;
  position: relative;
}

.cpzx-cta .btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  position: relative;
  flex-wrap: wrap;
}

.cpzx-cta .btn-white {
  background: #fff;
  color: #1a5cff;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: all .3s ease;
  display: inline-block;
}

.cpzx-cta .btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cpzx-cta .btn-outline-white {
  background: transparent;
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid #fff;
  transition: all .3s ease;
  display: inline-block;
}

.cpzx-cta .btn-outline-white:hover {
  background: #fff;
  color: #1a5cff;
}

/* Responsive */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .process-grid::before { display: none; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; }
  .stat-item:nth-child(2) { border-right: none; }
}

@media (max-width: 640px) {
  .products-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: 1fr; }
  .cpzx-cta { padding: 40px 24px; }
  .cpzx-cta h2 { font-size: 1.4rem; }
}