feat: 统一全站设计风格、导航组件与文案逻辑自洽性修复

- 新增 InkGlowCard 墨韵流光卡片组件，统一全站卡片交互风格
- 新增 PageNav 面包屑组件，统一全站页面导航
- 统一色彩体系、排版层级、间距节奏和动画风格
- 修复 CTA 区品牌名称错误（诺瓦隆→睿新致遠）
- 修复 ERP 产品卖点与年费制定价矛盾
- 导航下拉补充 SDS 和 OA 产品
- 统一全站数据指标为 12+年核心团队经验、6自研产品、10+团队成员
- 移除不可靠的 100%客户满意度和 30+行业专家指标
- 修复新闻时间线不合理问题，调整里程碑节奏
- 统一响应承诺为工作日快速响应
- 服务第4项重命名为行业方案实施，厘清概念
- 服务详情页效果数据改为定性描述
- 删除 cases 模块，精简代码库

src/components/ui/product-card.tsx

@@ -1,8 +1,8 @@
 'use client';
 
-import { motion } from 'framer-motion';
-import { StaticLink } from '@/components/ui/static-link';
-import { ArrowUpRight } from 'lucide-react';
+import { ArrowUpRight, Database, Users, BarChart3, FileText, Truck, Building2 } from 'lucide-react';
+import { InkGlowCard } from '@/components/ui/ink-glow-card';
+import type { LucideIcon } from 'lucide-react';
 
 interface ProductCardProps {
   title: string;
@@ -11,31 +11,69 @@ interface ProductCardProps {
   index: number;
 }
 
+interface ProductStyleConfig {
+  icon: LucideIcon;
+  accentColor: string;
+  accentColorRgb: string;
+  glowStart: string;
+  glowEnd: string;
+}
+
+const productConfig: ProductStyleConfig[] = [
+  { icon: Database, accentColor: '#C41E3A', accentColorRgb: '196, 30, 58', glowStart: '#C41E3A', glowEnd: '#D97706' },
+  { icon: Users, accentColor: '#D97706', accentColorRgb: '217, 119, 6', glowStart: '#D97706', glowEnd: '#16A34A' },
+  { icon: FileText, accentColor: '#2563EB', accentColorRgb: '37, 99, 235', glowStart: '#2563EB', glowEnd: '#7C3AED' },
+  { icon: BarChart3, accentColor: '#16A34A', accentColorRgb: '22, 163, 74', glowStart: '#16A34A', glowEnd: '#0891B2' },
+  { icon: Truck, accentColor: '#7C3AED', accentColorRgb: '124, 58, 237', glowStart: '#7C3AED', glowEnd: '#C41E3A' },
+  { icon: Building2, accentColor: '#0891B2', accentColorRgb: '8, 145, 178', glowStart: '#0891B2', glowEnd: '#2563EB' },
+];
+
+const defaultConfig: ProductStyleConfig = {
+  icon: Database, accentColor: '#C41E3A', accentColorRgb: '196, 30, 58', glowStart: '#C41E3A', glowEnd: '#D97706',
+};
+
 export function ProductCard({ title, description, href, index }: ProductCardProps) {
+  const config = productConfig[index] ?? defaultConfig;
+  const IconComponent = config.icon;
+
   return (
-    <motion.div
-      initial={{ opacity: 0, y: 20 }}
-      whileInView={{ opacity: 1, y: 0 }}
-      viewport={{ once: true }}
-      transition={{ duration: 0.4, delay: index * 0.1, ease: [0.16, 1, 0.3, 1] }}
+    <InkGlowCard
+      index={index}
+      href={href}
+      accentColorRgb={config.accentColorRgb}
+      glowStart={config.glowStart}
+      glowEnd={config.glowEnd}
     >
-      <StaticLink
-        href={href}
-        className="group block p-6 rounded-xl border border-[#E5E5E5] bg-white hover:border-[#C41E3A]/40 hover:shadow-lg transition-all duration-300 h-full"
-      >
-        <div className="flex items-start justify-between mb-4">
-          <span className="inline-flex items-center justify-center w-10 h-10 rounded-lg bg-[#FEF2F4] text-[#C41E3A] text-sm font-bold">
+      <div className="p-6 md:p-8">
+        <div className="flex items-start justify-between mb-5">
+          <div
+            className="w-11 h-11 rounded-xl flex items-center justify-center"
+            style={{ backgroundColor: `rgba(${config.accentColorRgb}, 0.06)` }}
+          >
+            <IconComponent
+              className="w-5 h-5"
+              style={{ color: config.accentColor }}
+              strokeWidth={1.8}
+            />
+          </div>
+          <span className="text-xs font-mono tracking-widest text-[#A3A3A3]">
             {String(index + 1).padStart(2, '0')}
           </span>
-          <ArrowUpRight className="w-5 h-5 text-[#595959] group-hover:text-[#C41E3A] transition-colors" />
         </div>
-        <h3 className="text-lg font-semibold text-[#1C1C1C] mb-2 group-hover:text-[#C41E3A] transition-colors">
+
+        <h3 className="text-lg font-semibold mb-2 leading-snug tracking-tight text-[#1C1C1C]">
           {title}
         </h3>
-        <p className="text-sm text-[#595959] leading-relaxed">
+
+        <p className="text-sm text-[#595959] leading-relaxed line-clamp-3 mb-5">
           {description}
         </p>
-      </StaticLink>
-    </motion.div>
+
+        <div className="flex items-center gap-1.5 text-sm font-medium text-[#A3A3A3] group-hover:text-[#C41E3A] transition-colors">
+          <span>了解详情</span>
+          <ArrowUpRight className="w-4 h-4" strokeWidth={2} />
+        </div>
+      </div>
+    </InkGlowCard>
   );
 }