/* DOA页面专属样式 - 参考BPM设计风格优化版 */

/* 主题色变量 */
:root {
  --color-primary: #1D47BE;
  --color-primary-light: #3B82F6;
  --color-accent: #00D4FF;
  --color-accent-warm: #FF6B6B;
  --text-primary: #0A1221;
  --text-secondary: #5E6C84;
  --text-muted: #8F99A8;
  --bg-light: #F8FAFC;
  --bg-card: #FFFFFF;
  --border-color: rgba(29, 71, 190, 0.1);
}

/* ========== Banner区域优化 ========== */
#doa-banner {
  display: flex;
  align-items: center;
  /* background: linear-gradient(180deg, #EEF2FF 0%, #E0E7FF 50%, #F8FAFC 100%); */
  overflow: hidden;
  padding: 40px 0;
}


.doa-hero-container {
  margin: 0 auto;
  padding: 40px 40px 36px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 32px;
  box-shadow: 0 22px 60px rgba(15, 37, 95, 0.08);
  position: relative;
  z-index: 1;
  margin-top: 5rem !important; /* 调整顶部内边距 */
}

/* 标题样式增强 */
#doa-hero-title {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
  font-weight: 600;
  line-height: 1.2;
}

.doa-badge-group {
  margin-bottom: 24px;
}

.doa-badge {
  display: inline-block;
  padding: 6px 16px;
  background:#eff6ff;
  border-radius: 20px;
  font-size: 13px;
  color:#3b82f6;
  margin-right: 12px;
  margin-bottom: 10px;
  transition: all 0.3s ease;
}

.doa-badge:hover {
  background: rgba(29, 71, 190, 0.15);
  transform: translateY(-2px);
}

/* 价值卡片网格 */
.doa-value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.doa-value-card {
  background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
  border: 1px solid rgba(37, 99, 235, 0.08);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.3s ease;
}

.doa-value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
  border-color: rgba(37, 99, 235, 0.15);
}

.doa-value-card strong {
  color: var(--text-primary);
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.doa-value-card p {
  color: var(--text-secondary);
  font-size: 13px;
  margin: 0;
}

/* 核心指标卡片 */
.doa-metric-card {
  background: linear-gradient(135deg, rgba(29, 71, 190, 0.06), rgba(0, 212, 255, 0.04));
  border: 1px solid rgba(29, 71, 190, 0.1);
  border-radius: 20px;
  padding: 28px;
  margin-top: 24px;
}

.doa-metric-card h5 {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 16px;
}

.doa-metric-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.doa-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.doa-metric-item {
  text-align: center;
}

.doa-metric-value {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
}

.doa-metric-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
/* 卡片预约演示卡片样式 */
.doa-demo-card {
  background: #FFFFFF;
  border: 1px solid rgba(37, 99, 235, 0.1);
  border-radius: 20px;
  padding: 32px;
  margin-top: 24px;
}
.doa-demo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 60px rgba(10, 68, 172, 0.16);
  border-color: rgba(10, 68, 172, 0.2);
}
/* ========== 核心优势区域 ========== */
#doa-advantages {
  padding: 80px 0;
  background: #FFFFFF;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.advantage-card {
  background: #FFFFFF;
  border: 1px solid rgba(37, 99, 235, 0.08);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

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

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.15);
}

.advantage-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(29, 71, 190, 0.1), rgba(0, 212, 255, 0.1));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-primary);
  margin: 0 auto 20px;
  transition: all 0.4s ease;
}

.advantage-card:hover .advantage-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
}

.advantage-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.advantage-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ========== 功能架构区域 ========== */
#doa-architecture {
  padding:20px 0 80px 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #EEF2FF 100%);
}

.architecture-container {
  background: #FFFFFF;
  border: 1px solid rgba(37, 99, 235, 0.1);
  border-radius: 24px;
  padding: 48px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

.architecture-header {
  text-align: center;
  margin-bottom: 48px;
}

.architecture-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.architecture-header p {
  color: var(--text-secondary);
}

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

.architecture-card {
  background: linear-gradient(180deg, #F8FAFC 0%, #F1F5F9 100%);
  border: 1px solid rgba(37, 99, 235, 0.08);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s ease;
}

.architecture-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.15);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
}

.architecture-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.architecture-card h4::before {
  content: '';
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.architecture-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.architecture-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}

.architecture-benefits li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
}

.architecture-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 600;
}

/* ========== 建设框架区域 ========== */
#doa-scaffold {
  padding: 80px 0;
  background: #FFFFFF;
}

.scaffold-image-wrapper {
  margin-bottom: 32px;
}

.scaffold-image-wrapper img {
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* ========== 优化路径区域 ========== */
#doa-router {
  padding: 80px 0;
  background: linear-gradient(180deg, #EEF2FF 0%, #E0E7FF 100%);
}

.router-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.router-step {
  background: #FFFFFF;
  border: 1px solid rgba(37, 99, 235, 0.08);
  border-radius: 20px;
  padding: 32px 24px;
  transition: all 0.3s ease;
  position: relative;
}

.router-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.15);
}

.router-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(29, 71, 190, 0.3);
}

.router-step h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.router-step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

/* ========== 应用场景区域 ========== */
#doa-scenarios {
  padding: 80px 0;
  background: #FFFFFF;
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.scenario-card {
  background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
  border: 1px solid rgba(37, 99, 235, 0.08);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
}

.scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
  border-color: rgba(37, 99, 235, 0.15);
}

.scenario-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.scenario-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(29, 71, 190, 0.1), rgba(0, 212, 255, 0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.scenario-header-content h4 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.scenario-header-content .scenario-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(29, 71, 190, 0.08);
  border-radius: 12px;
  font-size: 12px;
  color: var(--color-primary);
}

.scenario-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.scenario-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.scenario-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}

.scenario-features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* ========== 客户案例区域 ========== */
#doa-customers {
  padding:20px 0 80px 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #EEF2FF 100%);
}

.customers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.customer-card {
  background: #FFFFFF;
  border: 1px solid rgba(37, 99, 235, 0.08);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
}

.customer-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.15);
}

.customer-industry {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(29, 71, 190, 0.08);
  border-radius: 8px;
  font-size: 11px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.customer-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.customer-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0;
}

/* ========== 通用标题样式 ========== */
.comm-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.comm-title img {
  width: 24px;
  height: auto;
}

.comm-title span {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
}
/* ========== FAQ问答模块样式 ========== */
.faq-section {
  background: linear-gradient(180deg, #F8FAFC 0%, #EEF2FF 100%);
  padding: 80px 0;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(37, 99, 235, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.1);
}

.faq-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.faq-header:hover {
  background: rgba(37, 99, 235, 0.03);
}

.faq-header h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #0A1221;
  margin: 0;
  flex: 1;
  padding-right: 20px;
  line-height: 1.5;
}

.faq-arrow {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1D47BE;
  font-size: 1rem;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  background: linear-gradient(135deg, #1D47BE, #3B82F6);
  color: #fff;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-content {
  max-height: 200px;
  padding: 0 24px 24px;
}

.faq-content p {
  font-size: 0.95rem;
  color: #5E6C84;
  line-height: 1.7;
  margin: 0;
}

/* FAQ 响应式 */
@media (max-width: 768px) {
  .faq-header h4 {
    font-size: 0.95rem;
  }
  
  .faq-section {
    padding: 60px 0;
  }
}

/* ========== 按钮样式优化 ========== */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border: none;
  padding: 14px 36px;
  border-radius: 30px;
  font-weight: 600;
  color: #fff;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(29, 71, 190, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(29, 71, 190, 0.5);
  color: #fff;
}

.btn-outline-light {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 12px 32px;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-light:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ========== 响应式优化 ========== */
@media (max-width: 992px) {
  .doa-value-grid {
    grid-template-columns: 1fr;
  }
  
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .architecture-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .router-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .scenarios-grid {
    grid-template-columns: 1fr;
  }
  
  .customers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  #doa-hero-title {
    font-size: 36px;
  }
  
  .doa-hero-container {
    padding: 28px 24px;
  }
}

@media (max-width: 768px) {
  .doa-metrics {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .architecture-grid {
    grid-template-columns: 1fr;
  }
  
  .router-steps {
    grid-template-columns: 1fr;
  }
  
  .customers-grid {
    grid-template-columns: 1fr;
  }
  
  #doa-hero-title {
    font-size: 28px;
  }
  
  .comm-title span {
    font-size: 22px;
  }
}

/* ========== 入场动画 ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }