/* 基础变量与复位 */
:root:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  --aisitex-bg: #0B0F17;
  --aisitex-bg-alt: #131927;
  --aisitex-card-bg: #161D2E;
  --aisitex-card-hover: #1E273D;
  --aisitex-border: #1E2638;
  --aisitex-gold: #D4AF37;
  --aisitex-gold-light: #F3E5AB;
  --aisitex-gold-btn-bg: linear-gradient(135deg, #D4AF37 0%, #AA820A 100%);
  --aisitex-gold-glow: rgba(212, 175, 55, 0.15);
  --aisitex-text-primary: #F3F4F6;
  --aisitex-text-secondary: #9CA3AF;
  --aisitex-text-muted: #6B7280;
  --aisitex-radius-sm: 6px;
  --aisitex-radius-md: 12px;
  --aisitex-radius-lg: 20px;
  --aisitex-green: #10B981;
}
*:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background-color: var(--aisitex-bg);
  color: var(--aisitex-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  color: inherit;
  text-decoration: none;
}
/* 导航共享样式 */
.aisitex-container:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.aisitex-btn-gold:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background: var(--aisitex-gold-btn-bg);
  color: #0B0F17;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--aisitex-radius-sm);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}
.aisitex-btn-gold:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
}
.aisitex-btn-outline:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background: transparent;
  color: var(--aisitex-text-primary);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--aisitex-radius-sm);
  border: 1px solid var(--aisitex-border);
  transition: all 0.2s ease;
}
.aisitex-btn-outline:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  border-color: var(--aisitex-gold);
  color: var(--aisitex-gold);
  background: rgba(212, 175, 55, 0.05);
}
/* 页面 Hero 样式 - 黑金图谱风格 */
.aisitex-portal-hero:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  position: relative;
  padding: 64px 0 80px;
  background: radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(30, 38, 56, 0.6) 0%, transparent 50%);
  border-bottom: 1px solid var(--aisitex-border);
  overflow: hidden;
}
.aisitex-portal-hero:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *))::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(30, 38, 56, 0.15) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(30, 38, 56, 0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: 0.7;
}
.aisitex-hero-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.aisitex-hero-content:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  max-width: 560px;
}
.aisitex-tag:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 30px;
  font-size: 13px;
  color: var(--aisitex-gold);
  font-weight: 500;
  margin-bottom: 24px;
}
.aisitex-tag-dot:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--aisitex-gold);
  box-shadow: 0 0 8px var(--aisitex-gold);
}
.aisitex-hero-title:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 40px;
  font-weight: 700;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.aisitex-hero-title span:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  color: var(--aisitex-gold);
  background: linear-gradient(135deg, #FFF 0%, #D4AF37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.aisitex-hero-desc:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 16px;
  color: var(--aisitex-text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}
.aisitex-hero-actions:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
/* 右侧模拟能力拓扑图界面 */
.aisitex-hero-visual:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  position: relative;
}
.aisitex-atlas-card:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: var(--aisitex-card-bg);
  border: 1px solid var(--aisitex-border);
  border-radius: var(--aisitex-radius-lg);
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.1);
  position: relative;
}
.aisitex-atlas-header:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--aisitex-border);
  margin-bottom: 20px;
}
.aisitex-atlas-title:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 14px;
  font-weight: 600;
  color: var(--aisitex-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.aisitex-status-pill:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--aisitex-green);
  background: rgba(16, 185, 129, 0.1);
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.aisitex-pulse-dot:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aisitex-green);
  animation: aisitexPulse 2s infinite;
}
@keyframes aisitexPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.aisitex-topology-tree:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.aisitex-node-item:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 15, 23, 0.6);
  border: 1px solid var(--aisitex-border);
  padding: 14px 18px;
  border-radius: var(--aisitex-radius-md);
  transition: all 0.3s ease;
}
.aisitex-node-item:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(19, 25, 39, 0.8);
}
.aisitex-node-left:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  align-items: center;
  gap: 14px;
}
.aisitex-node-icon:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  width: 36px;
  height: 36px;
  border-radius: var(--aisitex-radius-sm);
  background: rgba(212, 175, 55, 0.1);
  color: var(--aisitex-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}
.aisitex-node-info h4:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 14px;
  font-weight: 600;
  color: #FFFFFF;
}
.aisitex-node-info p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 12px;
  color: var(--aisitex-text-muted);
}
.aisitex-node-metric:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  text-align: right;
}
.aisitex-metric-val:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 13px;
  font-weight: 700;
  color: var(--aisitex-gold);
  font-family: monospace;
}
.aisitex-metric-lbl:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 11px;
  color: var(--aisitex-text-muted);
}
/* 区块通用结构 */
.aisitex-section:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  padding: 80px 0;
  position: relative;
}
.aisitex-section-alt:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background-color: var(--aisitex-bg-alt);
  border-top: 1px solid var(--aisitex-border);
  border-bottom: 1px solid var(--aisitex-border);
}
.aisitex-section-header:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.aisitex-section-subtitle:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 13px;
  font-weight: 600;
  color: var(--aisitex-gold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.aisitex-section-title:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 32px;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 16px;
}
.aisitex-section-desc:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 15px;
  color: var(--aisitex-text-secondary);
}
/* 1. Capability Overview 三列流转图谱 */
.aisitex-overview-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.aisitex-overview-card:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: var(--aisitex-card-bg);
  border: 1px solid var(--aisitex-border);
  border-radius: var(--aisitex-radius-md);
  padding: 32px 24px;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.aisitex-overview-card:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}
.aisitex-phase-badge:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 12px;
  font-weight: 700;
  color: var(--aisitex-gold);
  background: rgba(212, 175, 55, 0.1);
  padding: 4px 12px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 20px;
  align-self: flex-start;
  border: 1px solid rgba(212, 175, 55, 0.2);
}
.aisitex-card-heading:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 20px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 12px;
}
.aisitex-card-text:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 14px;
  color: var(--aisitex-text-secondary);
  line-height: 1.6;
}
.aisitex-flow-indicator:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px dashed var(--aisitex-border);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--aisitex-text-muted);
}
/* 2. Domain Topology 对照排查表 */
.aisitex-topology-box:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: var(--aisitex-card-bg);
  border: 1px solid var(--aisitex-border);
  border-radius: var(--aisitex-radius-lg);
  overflow: hidden;
}
.aisitex-table-wrapper:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  overflow-x: auto;
}
.aisitex-topology-table:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 768px;
}
.aisitex-topology-table th:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: rgba(11, 15, 23, 0.8);
  padding: 20px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--aisitex-gold);
  border-bottom: 1px solid var(--aisitex-border);
}
.aisitex-topology-table td:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  padding: 20px 24px;
  font-size: 14px;
  color: var(--aisitex-text-secondary);
  border-bottom: 1px solid var(--aisitex-border);
}
.aisitex-topology-table tr:last-child td:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  border-bottom: none;
}
.aisitex-topology-table tr:hover td:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: rgba(255, 255, 255, 0.02);
}
.aisitex-scenario-badge:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #FFFFFF;
  font-weight: 600;
}
.aisitex-scenario-badge svg:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  color: #EF4444;
  flex-shrink: 0;
}
.aisitex-action-pill:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  color: var(--aisitex-gold-light);
  background: rgba(212, 175, 55, 0.08);
  padding: 6px 12px;
  border-radius: var(--aisitex-radius-sm);
  display: inline-block;
  font-size: 13px;
  border: 1px solid rgba(212, 175, 55, 0.15);
}
/* 在线备用域名线路检测卡片 */
.aisitex-checker-panel:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  margin-top: 32px;
  background: rgba(11, 15, 23, 0.7);
  border: 1px solid var(--aisitex-border);
  border-radius: var(--aisitex-radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.aisitex-checker-left h4:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 16px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 4px;
}
.aisitex-checker-left p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 13px;
  color: var(--aisitex-text-muted);
}
.aisitex-checker-nodes:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.aisitex-route-node:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: var(--aisitex-card-bg);
  border: 1px solid var(--aisitex-border);
  padding: 8px 16px;
  border-radius: var(--aisitex-radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.aisitex-route-ms:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-family: monospace;
  font-weight: 700;
  color: var(--aisitex-green);
}
/* 3. VIP Service Matrix 服务矩阵 */
.aisitex-vip-matrix:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.aisitex-vip-card:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: var(--aisitex-card-bg);
  border: 1px solid var(--aisitex-border);
  border-radius: var(--aisitex-radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.aisitex-vip-card:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *))::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--aisitex-gold-btn-bg);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.aisitex-vip-card:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.1);
}
.aisitex-vip-card:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *))::before {
  opacity: 1;
}
.aisitex-vip-icon:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  width: 56px;
  height: 56px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: var(--aisitex-radius-md);
  border: 1px solid rgba(212, 175, 55, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--aisitex-gold);
}
.aisitex-vip-icon svg:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.aisitex-vip-title:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 20px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 12px;
}
.aisitex-vip-desc:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 14px;
  color: var(--aisitex-text-secondary);
  line-height: 1.65;
}
/* 4. 平台落点与获取支持区 */
.aisitex-cta-box:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  background: linear-gradient(135deg, rgba(22, 29, 46, 0.9) 0%, rgba(19, 25, 39, 0.9) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--aisitex-radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.aisitex-cta-box:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *))::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.aisitex-cta-content:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  max-width: 640px;
}
.aisitex-cta-content h3:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 28px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 12px;
}
.aisitex-cta-content p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 15px;
  color: var(--aisitex-text-secondary);
}
.aisitex-cta-btns:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}
/* 页脚 Footer */
.aisitex-footer-inner:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.aisitex-footer-top:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.aisitex-copyright:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  font-size: 13px;
}
.aisitex-footer-badges:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
  display: flex;
  gap: 12px;
  font-size: 12px;
}
/* 响应式断点控制 */
@media (max-width: 992px) {.aisitex-hero-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    grid-template-columns: 1fr;
    gap: 40px;
  }
.aisitex-overview-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    grid-template-columns: 1fr;
  }
.aisitex-vip-matrix:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    grid-template-columns: 1fr;
  }
.aisitex-cta-box:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
  }
.aisitex-cta-btns:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 100%;
    justify-content: center;
  }}
@media (max-width: 768px) {.aisitex-nav.is-active:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: flex;
  }
.aisitex-hero-title:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 30px;
  }
.aisitex-section-title:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 24px;
  }
.aisitex-footer-top:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    flex-direction: column;
    align-items: flex-start;
  }}

.aisitex-header {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F3F4F6;
}

.aisitex-header, .aisitex-header *, .aisitex-header::before, .aisitex-header *::before, .aisitex-header::after, .aisitex-header *::after{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-header a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-header .aisitex-container{
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

.aisitex-header{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 23, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(212, 175, 55, 0.18);
        }

.aisitex-header .aisitex-header-inner{
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

.aisitex-header .aisitex-brand{
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #F3F4F6;
        }

.aisitex-header .aisitex-brand-logo{
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, #1E2638 0%, #0B0F17 100%);
            border: 1px solid #D4AF37;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
        }

.aisitex-header .aisitex-brand-logo svg{
            width: 22px;
            height: 22px;
            fill: #D4AF37;
        }

.aisitex-header .aisitex-brand-name{
            background: linear-gradient(180deg, #FFFFFF 0%, #D4AF37 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

.aisitex-header .aisitex-brand-badge{
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 4px;
            background: rgba(212, 175, 55, 0.15);
            color: #F3E5AB;
            border: 1px solid rgba(212, 175, 55, 0.3);
            font-weight: 500;
        }

.aisitex-header .aisitex-nav{
            display: flex;
            align-items: center;
            gap: 8px;
        }

.aisitex-header .aisitex-nav-link{
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: #9CA3AF;
            border-radius: 6px;
            transition: all 0.25s ease;
            position: relative;
        }

.aisitex-header .aisitex-nav-link:hover{
            color: #F3E5AB;
            background: rgba(212, 175, 55, 0.05);
        }

.aisitex-header .aisitex-nav-link.active{
            color: #D4AF37;
            background: rgba(212, 175, 55, 0.1);
            font-weight: 600;
        }

.aisitex-header .aisitex-nav-link.active::after{
            content: "";
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: #D4AF37;
            border-radius: 2px;
            box-shadow: 0 0 8px #D4AF37;
        }

.aisitex-header .aisitex-header-actions{
            display: flex;
            align-items: center;
            gap: 16px;
        }

.aisitex-header .aisitex-btn-gold{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F17;
            background: linear-gradient(135deg, #D4AF37 0%, #AA820A 100%);
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(212, 175, 55, 0.15);
        }

.aisitex-header .aisitex-btn-gold:hover{
            background: linear-gradient(135deg, #E5C158 0%, #C49818 100%);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
        }

.aisitex-header .aisitex-menu-toggle{
            display: none;
            background: transparent;
            border: 1px solid rgba(212, 175, 55, 0.18);
            color: #F3F4F6;
            padding: 8px;
            border-radius: 6px;
            cursor: pointer;
        }

.aisitex-header .aisitex-menu-toggle svg{
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

@media (max-width: 768px){.aisitex-header .aisitex-header-actions .aisitex-btn-gold{
                display: none;
            }

.aisitex-header .aisitex-menu-toggle{
                display: block;
            }

.aisitex-header .aisitex-nav{
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                width: 100%;
                background: rgba(11, 15, 23, 0.98);
                border-bottom: 1px solid rgba(212, 175, 55, 0.18);
                flex-direction: column;
                padding: 16px;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }

.aisitex-header .aisitex-nav.is-active{
                display: flex;
            }

.aisitex-header .aisitex-nav-link{
                width: 100%;
                text-align: center;
                padding: 12px;
            }}

.aisitex-footer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F3F4F6;
}

.aisitex-footer, .aisitex-footer *, .aisitex-footer::before, .aisitex-footer *::before, .aisitex-footer::after, .aisitex-footer *::after{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-footer a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-footer .aisitex-container{
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

.aisitex-footer .aisitex-brand{
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #F3F4F6;
        }

.aisitex-footer .aisitex-brand-logo{
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, #1E2638 0%, #0B0F17 100%);
            border: 1px solid #D4AF37;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
        }

.aisitex-footer .aisitex-brand-logo svg{
            width: 22px;
            height: 22px;
            fill: #D4AF37;
        }

.aisitex-footer .aisitex-brand-name{
            background: linear-gradient(180deg, #FFFFFF 0%, #D4AF37 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

.aisitex-footer{
            background: #070A0F;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 56px 0 32px;
            font-size: 14px;
            color: #6B7280;
        }

.aisitex-footer .aisitex-footer-grid{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }

.aisitex-footer .aisitex-footer-brand p{
            margin-top: 12px;
            color: #9CA3AF;
            font-size: 13px;
            line-height: 1.6;
            max-width: 360px;
        }

.aisitex-footer .aisitex-footer-col h5{
            font-size: 15px;
            color: #FFFFFF;
            font-weight: 600;
            margin-bottom: 16px;
        }

.aisitex-footer .aisitex-footer-links{
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

.aisitex-footer .aisitex-footer-links a{
            color: #6B7280;
            transition: color 0.2s ease;
        }

.aisitex-footer .aisitex-footer-links a:hover{
            color: #D4AF37;
        }

.aisitex-footer .aisitex-footer-bottom{
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            flex-wrap: wrap;
            gap: 12px;
        }

@media (max-width: 992px){.aisitex-footer .aisitex-footer-grid{
                grid-template-columns: 1fr;
                gap: 32px;
            }}