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/sections/news-section.tsx

@@ -4,92 +4,60 @@ import { motion } from 'framer-motion';
 import { useInView } from 'framer-motion';
 import { useRef } from 'react';
 import { StaticLink } from '@/components/ui/static-link';
-import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
-import { ArrowRight, Calendar } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { ArrowRight } from 'lucide-react';
+import { InsightCard } from '@/components/ui/insight-card';
 import { NEWS } from '@/lib/constants';
 
 export function NewsSection() {
   const ref = useRef(null);
   const isInView = useInView(ref, { once: true, margin: '-100px' });
 
-  const displayedNews = [...NEWS]
-    .sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime())
-    .slice(0, 4);
-
   return (
-    <section id="news" role="region" aria-labelledby="news-heading" className="py-24 bg-[#F5F5F5]" ref={ref}>
-      <div className="container-custom">
-        <motion.div 
+    <section id="news" role="region" aria-labelledby="news-heading" className="py-20 md:py-28 bg-[#FAFAFA]" ref={ref}>
+      <div className="container-wide">
+        <motion.div
           initial={{ opacity: 0, y: 20 }}
           animate={isInView ? { opacity: 1, y: 0 } : {}}
-          transition={{ duration: 0.5 }}
-          className="text-center max-w-3xl mx-auto mb-16"
+          transition={{ duration: 0.5, ease: [0.16, 1, 0.3, 1] }}
+          className="text-center max-w-3xl mx-auto mb-14"
         >
-          <h2 id="news-heading" className="text-3xl sm:text-4xl lg:text-5xl font-bold text-[#1C1C1C] mb-6">
-            最新<span className="text-[#C41E3A] font-calligraphy">资讯</span>
+          <h2 id="news-heading" className="text-3xl sm:text-4xl font-semibold text-[#1C1C1C] mb-4">
+            最新<span className="text-[#C41E3A] font-calligraphy">动态</span>
           </h2>
-          <p className="text-lg text-[#5C5C5C]">
-            了解公司最新动态、行业资讯和技术分享
+          <p className="text-base text-[#595959]">
+            洞察行业趋势，分享实践经验
           </p>
         </motion.div>
 
-        {displayedNews.length > 0 ? (
-          <div className="grid grid-cols-1 md:grid-cols-2 gap-8 max-w-5xl mx-auto">
-            {displayedNews.map((newsItem, idx) => (
-              <motion.div
-                key={newsItem.id}
-                initial={{ opacity: 0, y: 20 }}
-                animate={isInView ? { opacity: 1, y: 0 } : {}}
-                transition={{ duration: 0.4, delay: idx * 0.08 }}
-              >
-                <Card className="h-full flex flex-col group cursor-pointer border-[#E5E5E5] hover:border-[#1C1C1C]">
-                  <CardHeader>
-                    <div className="flex items-center gap-2 mb-3">
-                      <span className="inline-block px-2 py-0.5 rounded-full bg-[#F5F5F5] text-[#1C1C1C] text-xs font-medium">
-                        {newsItem.category}
-                      </span>
-                      <span className="text-sm text-[#5C5C5C] flex items-center gap-1">
-                        <Calendar className="w-3 h-3" />
-                        {newsItem.date}
-                      </span>
-                    </div>
-                    <CardTitle className="text-xl leading-tight">{newsItem.title}</CardTitle>
-                  </CardHeader>
-                  <CardContent className="flex-1 flex flex-col">
-                    <CardDescription className="text-base leading-relaxed mb-6 flex-1">
-                      {newsItem.excerpt}
-                    </CardDescription>
-                    <StaticLink
-                      href={`/news/${newsItem.id}`}
-                      className="inline-flex items-center text-sm font-medium text-[#1C1C1C] hover:text-[#C41E3A] transition-colors group/link"
-                    >
-                      阅读更多
-                      <ArrowRight className="ml-1 w-4 h-4 transition-transform group-hover/link:translate-x-1" />
-                    </StaticLink>
-                  </CardContent>
-                </Card>
-              </motion.div>
-            ))}
-          </div>
-        ) : (
-          <div className="text-center py-12">
-            <p className="text-lg text-[#5C5C5C]">暂无新闻信息</p>
-          </div>
-        )}
+        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 md:gap-8">
+          {NEWS.slice(0, 3).map((item, idx) => (
+            <InsightCard
+              key={item.id}
+              title={item.title}
+              excerpt={item.excerpt}
+              category={item.category}
+              readTime="5 分钟"
+              publishedAt={item.date}
+              imageUrl={item.image}
+              href={`/news/${item.id}`}
+              featured={idx === 0}
+            />
+          ))}
+        </div>
 
-        <motion.div 
+        <motion.div
           initial={{ opacity: 0, y: 20 }}
           animate={isInView ? { opacity: 1, y: 0 } : {}}
-          transition={{ duration: 0.6, delay: 0.5 }}
+          transition={{ duration: 0.5, delay: 0.3, ease: [0.16, 1, 0.3, 1] }}
           className="mt-12 text-center"
         >
-          <StaticLink 
-            href="/news"
-            className="inline-flex items-center text-sm font-medium text-[#1C1C1C] hover:text-[#C41E3A] transition-colors bg-transparent border-none cursor-pointer group"
-          >
-            查看全部新闻
-            <ArrowRight className="ml-1 w-4 h-4 transition-transform group-hover:translate-x-1" />
-          </StaticLink>
+          <Button variant="outline" size="lg" className="group" asChild>
+            <StaticLink href="/news">
+              查看全部动态
+              <ArrowRight className="ml-2 w-4 h-4 transition-transform group-hover:translate-x-1" />
+            </StaticLink>
+          </Button>
         </motion.div>
       </div>
     </section>