.page-banner {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f4f8 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,115,232,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,115,232,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

.page-banner h1 {
  font-size: 38px;
  color: var(--text-primary);
  margin-bottom: 12px;
  position: relative;
}

.page-banner .breadcrumb {
  font-size: 14px;
  color: var(--text-secondary);
  position: relative;
}

.page-banner .breadcrumb a {
  color: var(--primary);
}

.services-tabs {
  background: var(--bg-light);
  padding: 60px 0 0;
}

.tab-nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 4px;
  box-shadow: var(--shadow-sm);
  max-width: 500px;
  margin: 0 auto;
}

.tab-btn {
  flex: 1;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-align: center;
}

.tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(26,115,232,0.3);
}

.tab-btn:hover:not(.active) {
  color: var(--primary);
}

.tab-content {
  display: none;
  padding: 60px 0;
}

.tab-content.active {
  display: block;
}

.tab-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.tab-image {
  background: linear-gradient(135deg, #f0f7ff, #e8f4f8);
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  position: relative;
  overflow: hidden;
}

.tab-image::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(26,115,232,0.05);
  top: -50px;
  right: -50px;
}

.tab-image::after {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(0,180,216,0.05);
  bottom: -30px;
  left: -30px;
}

.tab-text h3 {
  font-size: 26px;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tab-text .subtag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  border-radius: 50px;
  margin-bottom: 16px;
  font-weight: 500;
}

.tab-text p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.tab-features {
  display: grid;
  gap: 12px;
}

.tab-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-primary);
}

.tab-feature .check {
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  flex-shrink: 0;
}

.service-flow {
  background: var(--bg-white);
  padding: 100px 0;
}

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

.flow-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  z-index: 0;
}

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

.flow-step-num {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 16px rgba(26,115,232,0.3);
}

.flow-step h4 {
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.flow-step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-section {
  background: var(--bg-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.price-section {
  background: var(--bg-white);
  padding: 100px 0;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.price-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

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

.price-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow-md);
}

.price-card.featured .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: 4px 20px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}

.price-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.price-card .price {
  font-size: 42px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.price-card .price-unit {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 20px;
}

.price-card ul {
  text-align: left;
  margin-bottom: 24px;
}

.price-card ul li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-card ul li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
}

@media (max-width: 1024px) {
  .tab-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .tab-image {
    min-height: 200px;
  }
  .flow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .flow-steps::before {
    display: none;
  }
  .price-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .flow-steps {
    grid-template-columns: 1fr;
  }
  .tab-nav {
    flex-direction: column;
    max-width: 100%;
  }
}