/* 产品功能页专属样式 */
.products-banner {
  margin-top: 72px;
  min-height: 50vh;
  background: linear-gradient(135deg, #F5F7FA 0%, #E8F0FF 100%);
  display: flex;
  align-items: center;
  padding: 60px 0;
}
.products-banner .container {
  display: flex;
  align-items: center;
  gap: 60px;
}
.banner-content {
  flex: 1;
}
.banner-content h1 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.banner-content p {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 560px;
}
.banner-actions {
  display: flex;
  gap: 16px;
}
.banner-visual {
  flex-shrink: 0;
}
.banner-visual img {
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(22, 93, 255, 0.15);
}

.core-ability-section {
  background: #0F1E3D;
  color: #fff;
}
.core-ability-section .section-title {
  color: #fff;
}
.core-ability-section .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}
.ability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.ability-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 28px 24px;
  transition: all 0.3s ease;
}
.ability-card:hover {
  background: rgba(22, 93, 255, 0.15);
  border-color: var(--primary-color);
  transform: translateY(-4px);
}
.ability-card .ability-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}
.ability-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #fff;
}
.ability-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.modules-section {
  background: var(--secondary-color);
}
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.module-card {
  padding: 32px;
}
.module-card .module-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(22, 93, 255, 0.1);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
}
.module-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.module-card ul {
  margin: 0;
  padding: 0;
}
.module-card ul li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
  list-style: none;
}
.module-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary-color);
  font-weight: 700;
}

.synergy-section {
  background: #fff;
}
.synergy-diagram {
  position: relative;
  max-width: 800px;
  margin: 60px auto 40px;
  min-height: 400px;
}
.synergy-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--primary-color);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  text-align: center;
  line-height: 1.5;
  box-shadow: 0 0 0 20px rgba(22, 93, 255, 0.1);
  z-index: 2;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.5);
  transition: all 0.6s ease;
}
.synergy-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120px;
  height: 120px;
  margin: -60px 0 0 -60px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 500;
  text-align: center;
  line-height: 1.4;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  z-index: 1;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.6s ease;
}
.synergy-section.animated .synergy-core {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.synergy-section.animated .node-scrm {
  opacity: 1;
  transform: rotate(0deg) translate(200px) rotate(0deg) scale(1);
  transition-delay: 0.1s;
}
.synergy-section.animated .node-hr {
  opacity: 1;
  transform: rotate(51.4deg) translate(200px) rotate(-51.4deg) scale(1);
  transition-delay: 0.2s;
}
.synergy-section.animated .node-finance {
  opacity: 1;
  transform: rotate(102.8deg) translate(200px) rotate(-102.8deg) scale(1);
  transition-delay: 0.3s;
}
.synergy-section.animated .node-ticket {
  opacity: 1;
  transform: rotate(154.2deg) translate(200px) rotate(-154.2deg) scale(1);
  transition-delay: 0.4s;
}
.synergy-section.animated .node-approval {
  opacity: 1;
  transform: rotate(205.7deg) translate(200px) rotate(-205.7deg) scale(1);
  transition-delay: 0.5s;
}
.synergy-section.animated .node-report {
  opacity: 1;
  transform: rotate(257.1deg) translate(200px) rotate(-257.1deg) scale(1);
  transition-delay: 0.6s;
}
.synergy-section.animated .node-legal {
  opacity: 1;
  transform: rotate(308.5deg) translate(200px) rotate(-308.5deg) scale(1);
  transition-delay: 0.7s;
}
.synergy-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-item {
  display: flex;
  gap: 12px;
  padding: 20px;
  background: var(--secondary-color);
  border-radius: var(--border-radius);
}
.value-item .check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(22, 93, 255, 0.1);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 700;
  font-size: 14px;
}
.value-item p {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.7;
  margin: 0;
}

.demo-section {
  background: linear-gradient(135deg, rgba(22, 93, 255, 0.08) 0%, rgba(22, 93, 255, 0.02) 100%);
}
.demo-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.demo-content h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
}
.demo-benefits {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}
.demo-benefits li {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 2;
  padding-left: 32px;
  position: relative;
}
.demo-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-color);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.demo-form {
  padding: 40px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 15px;
  transition: border-color 0.2s ease;
  background: #fff;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary-color);
}

@media (max-width: 1024px) {
  .products-banner {
    margin-top: 64px;
  }
  .products-banner .container {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }
  .banner-content p {
    margin: 0 auto 24px;
  }
  .banner-actions {
    justify-content: center;
  }
  .banner-content h1 {
    font-size: 32px;
  }
  .ability-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .synergy-diagram {
    transform: scale(0.8);
    transform-origin: center top;
    margin: 40px auto;
  }
  .demo-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
@media (max-width: 768px) {
  .products-banner {
    min-height: auto;
    padding: 40px 0;
  }
  .banner-content h1 {
    font-size: 26px;
  }
  .banner-content p {
    font-size: 16px;
  }
  .ability-grid {
    grid-template-columns: 1fr;
  }
  .modules-grid {
    grid-template-columns: 1fr;
  }
  .synergy-diagram {
    min-height: 500px;
    transform: scale(0.55);
    margin: 0 auto;
  }
  .synergy-values {
    grid-template-columns: 1fr;
  }
  .demo-form {
    padding: 24px;
  }
  .banner-actions {
    flex-direction: column;
    width: 100%;
  }
  .banner-actions .btn {
    width: 100%;
  }
  .demo-content h2 {
    font-size: 24px;
  }
}