/* ========================================
   AI 感卡片分区块差异化装饰
   —— 每个大标题下的卡片拥有独立视觉语言
   本文件在 style.css / sections.css 之后加载，确保覆盖生效
   ======================================== */

/* ---------- 0. 区块专属变量 ---------- */
:root {
  --card-tech-blue: #0a162f;
  --card-tech-blue-light: #1a2d52;
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.65);
  --accent-cyan: #22d3ee;
  --accent-purple: #a78bfa;
  --accent-emerald: #34d399;
  --accent-amber: #fbbf24;
}

/* ---------- 通用：卡片编号水印 ---------- */
.why-geo-grid,
.asset-grid,
.why-us-grid,
.monitor-grid,
.industry-grid,
.phase-grid,
.benefit-grid,
.gift-grid,
.support-grid,
.market-grid {
  counter-reset: ai-card;
}

.feature-card,
.asset-card,
.why-us-card,
.monitor-card,
.industry-card,
.phase-card,
.benefit-card,
.gift-card,
.support-card,
.market-card {
  counter-increment: ai-card;
  position: relative;
}

.why-us-card::after,
.monitor-card::after,
.industry-card::after,
.phase-card::after,
.benefit-card::after,
.gift-card::after,
.support-card::after,
.market-card::after {
  content: counter(ai-card, decimal-leading-zero);
  position: absolute;
  top: 18px;
  right: 22px;
  font-size: 34px;
  font-weight: 800;
  font-family: 'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
  letter-spacing: -0.03em;
  color: rgba(12, 23, 49, 0.06);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  transition: color var(--transition);
}

/* ---------- 通用：图标底座 ---------- */
.feature-icon,
.asset-icon,
.industry-icon,
.support-icon,
.market-icon,
.compare-card-icon {
  background: linear-gradient(135deg, #0C1731 0%, #24437c 100%);
  color: #ffffff;
  box-shadow:
    0 8px 18px rgba(12, 23, 49, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 0 5px rgba(212, 175, 55, 0.10);
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover .feature-icon,
.asset-card:hover .asset-icon,
.why-us-card:hover .feature-icon,
.monitor-card:hover .feature-icon,
.industry-card:hover .industry-icon,
.support-card:hover .support-icon,
.market-card:hover .market-icon {
  transform: translateY(-3px) scale(1.05);
  box-shadow:
    0 12px 24px rgba(12, 23, 49, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 0 6px rgba(212, 175, 55, 0.16);
}

/* ========================================
   1. why-geo 区块：AI 价值三卡
   风格：浅底科技卡 + 金色能量边框 + 深蓝文字
   ======================================== */
.why-geo .feature-card {
  background:
    linear-gradient(135deg, #ffffff 0%, #f7f9ff 100%),
    radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.14), transparent 38%);
  color: #1a2338;
  border: 1px solid rgba(12, 23, 49, 0.10);
  box-shadow:
    0 10px 32px rgba(12, 23, 49, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  overflow: hidden;
}

.why-geo .feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0C1731 0%, #d4af37 50%, #0C1731 100%);
}

.why-geo .feature-card::after {
  color: rgba(12, 23, 49, 0.06);
}

.why-geo .feature-card h3 {
  color: #0C1731;
}

.why-geo .feature-card p {
  color: #475569;
}

.why-geo .feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(86, 132, 238, 0.45);
  box-shadow:
    0 22px 50px rgba(12, 23, 49, 0.16),
    0 0 30px rgba(212, 175, 55, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.why-geo .feature-card:hover::after {
  color: rgba(212, 175, 55, 0.22);
}

.why-geo .feature-card:hover h3 {
  color: #d4af37;
}

/* ========================================
   2. why-geo 内容资产三性
   风格：玻璃拟态 + 彩色能量竖条
   ======================================== */
.asset-grid {
  gap: 24px;
}

.asset-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow:
    0 10px 30px rgba(12, 23, 49, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  overflow: hidden;
}

.asset-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--accent-cyan), #0ea5e9);
}

.asset-card:nth-child(2)::before {
  background: linear-gradient(180deg, var(--accent-amber), #d4af37);
}

.asset-card:nth-child(3)::before {
  background: linear-gradient(180deg, var(--accent-emerald), #059669);
}

.asset-card::after {
  color: rgba(12, 23, 49, 0.05);
}

.asset-card:hover {
  transform: translateY(-5px);
  box-shadow:
    0 20px 45px rgba(12, 23, 49, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.asset-card:hover::after {
  color: rgba(212, 175, 55, 0.20);
}

/* ========================================
   3. evolution 营销演进四阶段
   风格：时间轴卡片 + 阶段渐变色
   ======================================== */
.phase-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  overflow: hidden;
}

.phase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.phase-card:nth-child(1)::before { background: linear-gradient(90deg, #94a3b8, #cbd5e1); }
.phase-card:nth-child(2)::before { background: linear-gradient(90deg, #60a5fa, #3b82f6); }
.phase-card:nth-child(3)::before { background: linear-gradient(90deg, #a78bfa, #8b5cf6); }
.phase-card:nth-child(4)::before { background: linear-gradient(90deg, #d4af37, #0C1731); }

.phase-card .phase-stage {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
  background: rgba(12, 23, 49, 0.06);
  color: var(--primary-blue);
}

.phase-card:nth-child(4) .phase-stage {
  background: rgba(212, 175, 55, 0.15);
  color: var(--title-gold-dark);
}

.phase-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(12, 23, 49, 0.12);
}

/* ========================================
   4. compare 传统SEO vs GEO
   风格：对决卡片 + 发光 VS 徽章
   ======================================== */
.compare-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.10);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(12, 23, 49, 0.08);
  overflow: hidden;
}

.compare-card.active {
  background:
    linear-gradient(135deg, #fffef8 0%, #fff9e6 100%),
    radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.18), transparent 40%);
  border: 1px solid rgba(86, 132, 238, 0.28);
  color: #1a2338;
  box-shadow:
    0 16px 42px rgba(12, 23, 49, 0.12),
    0 0 24px rgba(212, 175, 55, 0.10);
}

.compare-card.active .compare-card-header,
.compare-card.active h3,
.compare-card.active .compare-item h4 {
  color: #0C1731;
}

.compare-card.active .compare-item p {
  color: #475569;
}

.compare-card-header {
  border-bottom: 1px solid rgba(12, 23, 49, 0.08);
}

.compare-card.active .compare-card-header {
  border-bottom: 1px solid rgba(86, 132, 238, 0.18);
}

.compare-card.active .compare-card-icon {
  background: linear-gradient(135deg, #0C1731 0%, #24437c 100%);
  color: #fff;
  box-shadow:
    0 8px 18px rgba(12, 23, 49, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 0 5px rgba(212, 175, 55, 0.16);
}

.compare-card-icon {
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.05em;
}

.vs-badge {
  background: linear-gradient(135deg, #d4af37 0%, #b8941f 100%);
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.35);
}

/* ========================================
   5. process 五步落地流程
   风格：飞柚 STEP 大卡片 + 配图 + 科技感
   ======================================== */
.process-grid {
  position: relative;
}

.process-grid.five-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

/* 五步流程响应式（此文件加载在 sections.css 之后，需在此重申断点） */
@media (max-width: 1200px) {
  .process-grid.five-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .process-grid.five-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .process-grid.five-steps {
    grid-template-columns: 1fr;
  }
}

.process-grid::before {
  display: none;
}

.process-step {
  position: relative;
  z-index: 1;
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 28px rgba(12, 23, 49, 0.06);
  padding: 24px 18px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  overflow: hidden;
  transition: all var(--transition);
}

.process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #5684ee 0%, #2060e8 100%);
  opacity: 0.35;
  transition: opacity 0.3s ease;
}

.process-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(12, 23, 49, 0.1);
  border-color: rgba(86, 132, 238, 0.25);
}

.process-step:hover::before {
  opacity: 1;
}

.process-step-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.process-step-label {
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #0C1731 0%, #16264a 100%);
  padding: 3px 9px;
  border-radius: 999px;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 10px rgba(12, 23, 49, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(86, 132, 238, 0.35);
}

.process-step-num {
  display: none;
}

.process-step h3 {
  font-size: 17px;
  line-height: 1.35;
  margin-bottom: 8px;
  color: #0C1731;
  align-self: stretch;
}

.process-step-desc {
  font-size: 13px;
  line-height: 1.7;
  color: #475569;
  margin: 0 0 14px 0;
}

.process-step-desc strong {
  color: var(--primary-blue);
  font-weight: 600;
}

.process-step-visual {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #f5faff 0%, #e8f4fc 100%);
  border: 1px solid rgba(86, 132, 238, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step-visual svg {
  display: block;
  width: 100%;
  height: 100%;
}

.process-step:hover .process-step-visual {
  transform: translateY(-3px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 8px 24px rgba(86, 132, 238, 0.12);
}

.process-step-caption {
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: auto 0 0 0;
  padding-top: 4px;
  padding-right: 42px;
  border-top: 1px dashed rgba(12, 23, 49, 0.08);
}

.process-step::after {
  content: '→';
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0C1731 0%, #24437c 100%);
  color: #d4af37;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(12, 23, 49, 0.18);
  transition: transform 0.3s ease, background 0.3s ease;
}

.process-step:hover::after {
  transform: translateX(3px);
  background: linear-gradient(135deg, #2060e8 0%, #5684ee 100%);
}

/* ========================================
   6. geoloop CMSE 四步闭环
   风格：飞柚 STEP 大卡片 + 配图 + 科技感
   ======================================== */
.loop-step {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 28px rgba(12, 23, 49, 0.06);
  position: relative;
}

.loop-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #5684ee 0%, #2060e8 100%);
  opacity: 0.35;
  transition: opacity 0.3s ease;
}

.loop-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(12, 23, 49, 0.1);
  border-color: rgba(86, 132, 238, 0.25);
}

.loop-step:hover::before {
  opacity: 1;
}

.loop-step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.loop-step-num {
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #0C1731 0%, #16264a 100%);
  padding: 3px 9px;
  border-radius: 999px;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 10px rgba(12, 23, 49, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(86, 132, 238, 0.35);
}

.loop-badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0C1731 0%, #24437c 100%);
  color: #d4af37;
  font-size: 15px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(12, 23, 49, 0.2), 0 0 0 4px rgba(212, 175, 55, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.loop-step:hover .loop-badge {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(12, 23, 49, 0.24), 0 0 0 5px rgba(212, 175, 55, 0.18);
}

.loop-en {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-blue-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.loop-step h3 {
  color: var(--title-dark);
}

.loop-desc {
  color: var(--text-secondary);
}

.loop-visual {
  background: linear-gradient(135deg, #f5faff 0%, #e8f4fc 100%);
  border: 1px solid rgba(86, 132, 238, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.loop-step:hover .loop-visual {
  transform: translateY(-3px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 8px 24px rgba(86, 132, 238, 0.12);
}

.loop-caption {
  color: var(--text-muted);
  border-top: 1px dashed rgba(12, 23, 49, 0.08);
  padding-top: 12px;
  margin-top: auto;
}

.loop-step::after {
  content: '→';
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0C1731 0%, #24437c 100%);
  color: #d4af37;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(12, 23, 49, 0.18);
  transition: transform 0.3s ease, background 0.3s ease;
}

.loop-step:hover::after {
  transform: translateX(3px);
  background: linear-gradient(135deg, #2060e8 0%, #5684ee 100%);
}

@media (max-width: 1024px) {
  .loop-step::after {
    right: 14px;
    bottom: 14px;
    width: 26px;
    height: 26px;
    font-size: 13px;
  }
}

/* ========================================
   7. why-us 为什么选择慧眼
   风格：左侧竖条图标 + 悬停光晕
   ======================================== */
.why-us-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  padding-left: 28px;
  overflow: hidden;
}

.why-us-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, #d4af37, #0C1731);
}

.why-us-card::after {
  color: rgba(12, 23, 49, 0.05);
}

.why-us-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(12, 23, 49, 0.10);
}

.why-us-card:hover .feature-icon {
  transform: rotate(5deg) scale(1.08);
}

/* ========================================
   8. monitoring AI可见度监测
   风格：仪表盘数据卡 + 点阵网格
   ======================================== */
.monitor-card {
  background:
    linear-gradient(165deg, #ffffff 55%, #f4f8ff 100%),
    radial-gradient(circle at 100% 100%, rgba(12, 23, 49, 0.03) 0%, transparent 35%);
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  overflow: hidden;
}

.monitor-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background-image: radial-gradient(rgba(12, 23, 49, 0.10) 1.5px, transparent 1.5px);
  background-size: 10px 10px;
  opacity: 0.5;
  mask-image: radial-gradient(circle at 100% 0%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 100% 0%, #000, transparent 70%);
}

.monitor-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(12, 23, 49, 0.10);
}

/* ========================================
   9. ai-strategy 六大AI平台策略
   风格：平台色渐变卡片
   ======================================== */
.strategy-content {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(12, 23, 49, 0.08);
  position: relative;
  overflow: hidden;
}

.strategy-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0C1731, #d4af37);
}

.strategy-panel:nth-child(1) .strategy-content::before { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.strategy-panel:nth-child(2) .strategy-content::before { background: linear-gradient(90deg, #f97316, #fb923c); }
.strategy-panel:nth-child(3) .strategy-content::before { background: linear-gradient(90deg, #2563eb, #60a5fa); }
.strategy-panel:nth-child(4) .strategy-content::before { background: linear-gradient(90deg, #10b981, #34d399); }
.strategy-panel:nth-child(5) .strategy-content::before { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.strategy-panel:nth-child(6) .strategy-content::before { background: linear-gradient(90deg, #ec4899, #f472b6); }

.strategy-content:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgba(12, 23, 49, 0.12);
}

/* ========================================
   10. industries 六大行业
   风格：行业图标卡 + 彩色顶部条
   ======================================== */
.industry-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  overflow: hidden;
}

.industry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0C1731, #d4af37);
}

.industry-card:nth-child(1)::before { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.industry-card:nth-child(2)::before { background: linear-gradient(90deg, #64748b, #94a3b8); }
.industry-card:nth-child(3)::before { background: linear-gradient(90deg, #f97316, #fb923c); }
.industry-card:nth-child(4)::before { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.industry-card:nth-child(5)::before { background: linear-gradient(90deg, #ec4899, #f472b6); }
.industry-card:nth-child(6)::before { background: linear-gradient(90deg, #10b981, #34d399); }

.industry-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(12, 23, 49, 0.12);
}

/* ========================================
   11. about 关于我们数据
   风格：数字大屏卡片
   ======================================== */
.about-stat {
  background: linear-gradient(135deg, rgba(12, 23, 49, 0.04) 0%, rgba(212, 175, 55, 0.06) 100%);
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.about-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #0C1731, #d4af37);
}

.about-stat .num {
  background: linear-gradient(135deg, #0C1731 0%, #d4af37 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.about-stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(12, 23, 49, 0.10);
}

/* ========================================
   12. team 区县合作席位
   风格：状态数据卡 + 席位定位卡
   ======================================== */
.status-item {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.status-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0C1731, #d4af37);
}

.status-item.status-open::before {
  background: linear-gradient(90deg, #10b981, #34d399);
}

.status-num {
  background: linear-gradient(135deg, #0C1731 0%, #24437c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.status-item.status-open .status-num {
  background: linear-gradient(135deg, #059669 0%, #34d399 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.seat-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  position: relative;
  overflow: hidden;
}

.seat-card::before {
  content: '';
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d4af37' stroke-width='2'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0118 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E");
  background-size: contain;
  opacity: 0.25;
}

.seat-tag.hot {
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
}

.seat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(12, 23, 49, 0.12);
}

/* ========================================
   13. pricing 价格表
   风格：Featured 列高亮发光
   ======================================== */
.pricing-table th.featured,
.pricing-table td.featured {
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.12) 0%, rgba(212, 175, 55, 0.05) 100%);
  border-left: 1px solid rgba(86, 132, 238, 0.25);
  border-right: 1px solid rgba(86, 132, 238, 0.25);
}

.pricing-table th.featured {
  border-top: 3px solid #2060e8;
}

.pricing-table tr.action-row td.featured {
  border-bottom: 3px solid #2060e8;
}

.pricing-table-wrap {
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: 0 12px 36px rgba(12, 23, 49, 0.10);
}

/* ========================================
   14. news 首页资讯卡片
   风格：新闻杂志卡片
   ======================================== */
.news-column {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 28px rgba(12, 23, 49, 0.08);
  overflow: hidden;
}

.news-column-title {
  border-bottom: 2px solid rgba(12, 23, 49, 0.06);
}

.news-item {
  position: relative;
  transition: all var(--transition);
}

.news-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(12, 23, 49, 0.10);
  border-color: rgba(86, 132, 238, 0.35);
}

.news-thumb {
  background: linear-gradient(135deg, #fff8e7 0%, #ffefc8 100%);
  border-radius: var(--radius-md);
}

.news-thumb svg {
  color: #d4af37;
  opacity: 0.9;
}

/* ========================================
   15. join.html 市场前景数据卡
   风格：浅底数据卡 + 金色渐变数字 + 右上角光晕
   ======================================== */
.market-card {
  background:
    linear-gradient(135deg, #ffffff 0%, #f7f9ff 100%),
    radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.14), transparent 38%);
  border: 1px solid rgba(12, 23, 49, 0.10);
  border-radius: var(--radius-lg);
  color: #1a2338;
  box-shadow: 0 10px 32px rgba(12, 23, 49, 0.10);
  overflow: hidden;
}

.market-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0C1731 0%, #d4af37 50%, #0C1731 100%);
}

.market-card::after {
  color: rgba(12, 23, 49, 0.06);
}

.market-label {
  font-size: 15px;
  color: #64748b;
  margin-bottom: 8px;
}

.market-value {
  font-size: 28px;
  font-weight: 800;
  margin: 10px 0;
  background: linear-gradient(135deg, #0C1731 0%, #d4af37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.market-card p {
  color: #475569;
  line-height: 1.75;
}

.market-forecast {
  background: rgba(212, 175, 55, 0.08);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-top: 16px;
  font-size: 13px;
  color: #0C1731;
  border: 1px solid rgba(86, 132, 238, 0.16);
}

.market-card:hover {
  transform: translateY(-6px);
  border-color: rgba(86, 132, 238, 0.45);
  box-shadow: 0 22px 50px rgba(12, 23, 49, 0.16), 0 0 30px rgba(212, 175, 55, 0.10);
}

.market-card:hover .market-value {
  background: linear-gradient(135deg, #d4af37 0%, #b5952f 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* ========================================
   16. join.html 时间线卡片
   ======================================== */
.timeline-content {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  position: relative;
}

.timeline-item.active .timeline-content {
  background: linear-gradient(135deg, rgba(12, 23, 49, 0.04) 0%, rgba(212, 175, 55, 0.08) 100%);
  border: 1px solid rgba(86, 132, 238, 0.25);
  box-shadow: 0 12px 30px rgba(12, 23, 49, 0.10);
}

.timeline-phase {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(12, 23, 49, 0.06);
  color: var(--primary-blue);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-item.active .timeline-phase {
  background: rgba(212, 175, 55, 0.15);
  color: var(--title-gold-dark);
}

.timeline-dot {
  box-shadow: 0 0 0 5px rgba(212, 175, 55, 0.15);
}

.timeline-item.active .timeline-dot {
  background: #d4af37;
  box-shadow: 0 0 0 6px rgba(212, 175, 55, 0.25), 0 0 18px rgba(212, 175, 55, 0.40);
}

/* ========================================
   17. join.html 收益卡 / 礼包卡 / 条件卡
   ======================================== */
.benefit-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0C1731, #d4af37);
}

.benefit-num {
  background: linear-gradient(135deg, #0C1731 0%, #d4af37 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(12, 23, 49, 0.12);
}

.gift-card {
  background:
    linear-gradient(135deg, #ffffff 0%, #fffbf0 100%),
    radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.12), transparent 40%);
  border: 1px solid rgba(86, 132, 238, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(12, 23, 49, 0.08);
  position: relative;
  overflow: hidden;
}

.gift-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #d4af37, #0C1731, #d4af37);
}

.gift-card::after {
  content: '🎁';
  position: absolute;
  bottom: -10px;
  right: -10px;
  font-size: 80px;
  opacity: 0.06;
  pointer-events: none;
  line-height: 1;
}

.gift-badge {
  background: linear-gradient(135deg, #d4af37 0%, #b8941f 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25);
}

.gift-value {
  color: #d4af37;
  font-weight: 800;
}

.gift-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 48px rgba(12, 23, 49, 0.14);
}

/* ---------- 创始伙伴激励计划装饰 ---------- */
.incentive-plan,
.incentive-points-card,
.incentive-usage-card {
  position: relative;
  overflow: hidden;
}

.incentive-plan::before,
.incentive-points-card::before,
.incentive-usage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0C1731 0%, #d4af37 50%, #0C1731 100%);
  opacity: 0.75;
}

.metric-highlight .metric-num {
  background: linear-gradient(135deg, #0C1731 0%, #d4af37 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.usage-num {
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.12);
}

.condition-box {
  background:
    linear-gradient(135deg, #ffffff 0%, #f7f9ff 100%),
    radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.14), transparent 40%);
  border: 1px solid rgba(12, 23, 49, 0.10);
  border-radius: var(--radius-lg);
  color: #1a2338;
  box-shadow: 0 10px 32px rgba(12, 23, 49, 0.10);
  position: relative;
  overflow: hidden;
}

.condition-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0C1731 0%, #d4af37 50%, #0C1731 100%);
}

.condition-amount {
  background: linear-gradient(135deg, #0C1731 0%, #d4af37 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.condition-text h3 {
  color: #0C1731;
}

.condition-text p {
  color: #475569;
}

.condition-box .condition-item {
  color: #475569;
}

.condition-box .condition-item strong {
  color: #0C1731;
  font-weight: 600;
}

.condition-box .condition-item svg {
  color: #d4af37;
}

.condition-box .condition-main {
  border-bottom: 1px dashed rgba(12, 23, 49, 0.12);
}

.condition-box:hover {
  border-color: rgba(86, 132, 238, 0.45);
  box-shadow: 0 22px 50px rgba(12, 23, 49, 0.16), 0 0 30px rgba(212, 175, 55, 0.10);
}

/* ========================================
   18. join.html 平台支持卡
   ======================================== */
.support-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(12, 23, 49, 0.06);
  position: relative;
  overflow: hidden;
}

.support-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0C1731, #d4af37);
}

.support-card::after {
  color: rgba(12, 23, 49, 0.05);
}

.support-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(12, 23, 49, 0.12);
}

/* ========================================
   19. 表格容器增强
   ======================================== */
.source-table-wrap,
.pricing-table-wrap {
  background-image:
    linear-gradient(90deg, rgba(12, 23, 49, 0.45), rgba(212, 175, 55, 0.55)),
    radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.08), transparent 42%);
  background-repeat: no-repeat;
  background-size: 100% 3px, 100% 100%;
  background-position: top left, 0 0;
}

/* ========================================
   20. 响应式微调
   ======================================== */
@media (max-width: 768px) {
  .process-grid::before {
    display: none;
  }

  .why-geo .feature-card,
  .market-card,
  .condition-box {
    text-align: center;
  }

  .asset-card,
  .why-us-card {
    padding-left: 24px;
  }
}

/* ========================================
   21. 首页团队实力 / 行业权威认可（图片占位区）
   占位框样式统一在 style.css 的 .photo-frame 中定义
   ======================================== */

/* ========================================
   evolution 四阶段卡片样式调整（参照用户参考图）
   徽章统一深蓝胶囊、去右上角序号、去顶部彩条
   ======================================== */
.phase-card::after {
  display: none;
}
.phase-card::before {
  display: none;
}
.phase-card .phase-stage,
.phase-card:nth-child(4) .phase-stage {
  background: linear-gradient(135deg, #1e3a8a 0%, #0C1731 100%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(12, 23, 49, 0.25);
  margin-bottom: 18px;
}
.phase-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}
.phase-card:hover {
  box-shadow: 0 18px 40px rgba(12, 23, 49, 0.12);
}

/* ========================================
   compare 传统SEO vs GEO（参照用户参考图再调整）
   GEO卡改深蓝渐变底白字，VS改蓝色圆徽，图标底座分层
   ======================================== */
.compare-card {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(12, 23, 49, 0.08);
}
.compare-card-icon {
  background: #e8eefc;
  color: #0C1731;
  font-weight: 800;
  box-shadow: 0 6px 14px rgba(12, 23, 49, 0.12);
}
.compare-card h3 {
  font-weight: 800;
}
.compare-card.active {
  background: linear-gradient(150deg, #22355f 0%, #16294e 45%, #0C1731 100%);
  border-color: rgba(12, 23, 49, 0.2);
  box-shadow: 0 20px 48px rgba(12, 23, 49, 0.28);
}
.compare-card.active .compare-card-header,
.compare-card.active h3,
.compare-card.active .compare-item h4 {
  color: #ffffff;
}
.compare-card.active .compare-item p {
  color: rgba(255, 255, 255, 0.72);
}
.compare-card.active .compare-item {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}
.compare-card.active .compare-card-header {
  border-bottom: none;
}
.compare-card.active .compare-card-icon {
  background: radial-gradient(circle at 30% 30%, #3b82f6 0%, #1e3a8a 100%);
  color: #ffffff;
  box-shadow:
    0 0 0 5px rgba(96, 165, 250, 0.25),
    0 8px 18px rgba(12, 23, 49, 0.35);
}
.vs-badge {
  background: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%);
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.4);
}

/* compare 图标改用 PNG（image/seo.png、image/geo.png） */
.compare-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  display: block;
}
.compare-card-icon:has(img) {
  background: transparent;
  box-shadow: none;
}

/* compare 头部图标/标题与下方横线拉开间距 */
.compare-card-header {
  margin-bottom: 20px;
  padding-bottom: 12px;
}

/* ========================================
   ai-recommend 让AI精准推荐（参照用户参考图）
   位置：compare 之后、source 之前；地点统一为重庆
   ======================================== */
.ai-recommend {
  background: linear-gradient(180deg, #f7faff 0%, #eef3fb 100%);
}
.ar-logos {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.ar-logo {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.08);
  border-radius: 12px;
  padding: 12px 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  min-width: 74px;
  box-shadow: 0 6px 16px rgba(12, 23, 49, 0.06);
  transition: all var(--transition);
}
.ar-logo:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(12, 23, 49, 0.12);
}
.ar-logo img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
}
.ar-logo span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
}
.ar-stage {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 0 30px;
}
.ar-qa {
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.ar-row {
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.06);
  border-radius: 999px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 26px rgba(12, 23, 49, 0.10);
}
.ar-badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.ar-badge.ask { background: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%); }
.ar-badge.ans { background: linear-gradient(135deg, #0C1731 0%, #24437c 100%); }
.ar-row p {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--title-dark);
  margin: 0;
}
.ar-chip {
  padding: 7px 14px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1;
}
.chip-ask { background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%); }
.chip-ans { background: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%); }
.ar-bubble {
  position: absolute;
  background: #ffffff;
  border: 1px solid rgba(12, 23, 49, 0.06);
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 13px;
  color: var(--text-secondary);
  box-shadow: 0 8px 20px rgba(12, 23, 49, 0.08);
  white-space: nowrap;
}
.ar-bubble.b1 { top: 6%;  left: 2%; }
.ar-bubble.b2 { top: 40%; left: 0; }
.ar-bubble.b3 { bottom: 2%; left: 9%; }
.ar-bubble.b4 { top: 4%;  right: 2%; }
.ar-bubble.b5 { top: 44%; right: 0; }
.ar-bubble.b6 { bottom: 4%; right: 7%; }
@media (max-width: 1024px) {
  .ar-bubble { display: none; }
  .ar-row p { font-size: 14px; }
}

/* ai-recommend 气泡与中央问答卡重叠修复：加宽舞台、收窄问答列、气泡缩小 */
.ar-stage {
  max-width: 1080px;
  padding: 10px 0 16px;
}
.ar-qa {
  max-width: 540px;
}
.ar-bubble {
  padding: 10px 14px;
  font-size: 12px;
}
.ar-bubble.b1 { top: 0;    left: 0; }
.ar-bubble.b2 { top: 42%;  left: 0; }
.ar-bubble.b3 { bottom: 0; left: 4%; }
.ar-bubble.b4 { top: 0;    right: 0; }
.ar-bubble.b5 { top: 44%;  right: 0; }
.ar-bubble.b6 { bottom: 0; right: 4%; }

/* ai-recommend 背景改为 image/bg_3.png */
.ai-recommend {
  background: url('../image/bg_3.png') center / 100% 100% no-repeat;
}

/* why-us 背景强制使用 image/bg_5.png（最后加载，确保覆盖） */
section.why-us {
  background: url('../image/bg_5.png') center / 100% 100% no-repeat;
}

/* ========================================
   why-geo / asset 卡片参照用户参考图优化
   右上角大号淡蓝幽灵数字 + 图标/标题排版微调
   ======================================== */
.card-ghost-num {
  position: absolute;
  top: 10px;
  right: 22px;
  font-size: 68px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -2px;
  color: #dce7fa;
  user-select: none;
  pointer-events: none;
  z-index: 1;
}
.feature-card .feature-icon,
.asset-card .asset-icon {
  position: relative;
  z-index: 2;
}
.feature-card .feature-icon img,
.asset-card .asset-icon img {
  width: 56px;
  height: 56px;
}
.feature-card h3 {
  position: relative;
  z-index: 2;
}
.feature-card p,
.asset-card p {
  position: relative;
  z-index: 2;
}
.asset-card h4 {
  font-size: 20px;
  font-weight: 800;
}

/* 图标再放大：56px -> 72px */
.feature-card .feature-icon img,
.asset-card .asset-icon img {
  width: 72px;
  height: 72px;
}

/* 图标放大到 100px */
.feature-card .feature-icon img,
.asset-card .asset-icon img {
  width: 100px;
  height: 100px;
}

/* 图标放大到 120px */
.feature-card .feature-icon img,
.asset-card .asset-icon img {
  width: 120px;
  height: 120px;
}

/* 图标放大到 150px */
.feature-card .feature-icon img,
.asset-card .asset-icon img {
  width: 150px;
  height: 150px;
}

/* ========================================
   去掉旧 counter 小序号（与新幽灵数字重叠），
   幽灵数字改为参考图效果：上白下淡蓝渐变、更大
   ======================================== */
.feature-card::after,
.asset-card::after,
.feature-card:hover::after,
.asset-card:hover::after {
  content: none;
}
.card-ghost-num {
  top: 6px;
  right: 26px;
  font-size: 96px;
  font-weight: 700;
  letter-spacing: -3px;
  background: linear-gradient(180deg, #fdfeff 8%, #eef4fd 45%, #c7dcf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #d5e4fa;
}

/* 幽灵数字渐变方向修正：上深下浅 */
.card-ghost-num {
  background: linear-gradient(180deg, #aacbef 0%, #d4e5fa 55%, #f4f9ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ========================================
   图标尺寸修复：全局 img{max-width:100%} 曾把图标
   钳制在 60px 容器内，需解除；尺寸与幽灵数字(96px)等高
   ======================================== */
.feature-card .feature-icon img,
.asset-card .asset-icon img {
  width: 100px;
  height: 100px;
  max-width: none;
}
.feature-card .feature-icon,
.asset-card .asset-icon {
  width: auto;
  height: auto;
}

/* 图标回到左上角：容器为块级 flex，之前 justify-content:center 把图标居中了 */
.feature-card .feature-icon,
.asset-card .asset-icon {
  justify-content: flex-start;
}

/* 数字顶部与图标顶对齐：图标顶=卡片padding-top(36px)，
   数字字形在行框内约含10px顶部留白，top 由 6px 下调 */
.card-ghost-num {
  top: 26px;
}