feat: 添加连锁门店系统首页及核心UI组件

新增首页布局、导航栏、页脚及多个核心UI组件（按钮、卡片、表格等）
添加图片资源、工具函数和样式配置
实现响应式设计和主题支持
包含行业解决方案展示区块

components/sections/solutions-section.tsx

@@ -0,0 +1,124 @@
+"use client"
+
+import { Badge } from "@/components/ui/badge"
+import { SectionReveal } from "@/components/ui/section-reveal"
+import {
+  ArrowRight,
+  Car,
+  Dumbbell,
+  Scissors,
+  ShoppingBag,
+  Store,
+  Utensils,
+} from "lucide-react"
+import homeData from "@/data/home.json"
+
+const iconMap: Record<string, React.ReactNode> = {
+  utensils: <Utensils className="w-5 h-5" />,
+  "shopping-bag": <ShoppingBag className="w-5 h-5" />,
+  scissors: <Scissors className="w-5 h-5" />,
+  dumbbell: <Dumbbell className="w-5 h-5" />,
+  car: <Car className="w-5 h-5" />,
+  store: <Store className="w-5 h-5" />,
+}
+
+export function SolutionsSection() {
+  const homeDataAny = homeData as any
+  const solutions = homeDataAny.solutions ?? {
+    sectionBadge: "行业方案",
+    title: "覆盖多业态门店场景",
+    subtitle: "面向餐饮、零售与综合商业体提供可落地的一站式智能化方案。",
+    featured: {
+      eyebrow: "方案设计思路",
+      title: "不是卖一套通用软件，而是把关键流程接顺",
+      description: "先梳理门店现有收银、结算、监管链路，再按行业共性与品牌个性组合能力模块。",
+      points: [],
+      metrics: [],
+    },
+    items: (Array.isArray(homeDataAny.cases?.items) ? homeDataAny.cases.items : []).map((item: any) => ({
+      name: item.industry,
+      desc: item.brand,
+      icon: "store",
+      focus: item.challenge,
+    })),
+  }
+
+  const featuredPoints = Array.isArray(solutions.featured?.points) ? solutions.featured.points : []
+  const featuredMetrics = Array.isArray(solutions.featured?.metrics) ? solutions.featured.metrics : []
+
+  return (
+    <section
+      id="solutions"
+      className="section-panel overflow-hidden lg:[padding-block:4.75rem_2.2rem]"
+      style={{ background: "linear-gradient(180deg, oklch(0.985 0.004 260) 0%, oklch(0.97 0.008 260) 100%)" }}
+    >
+      <div
+        className="absolute inset-0 pointer-events-none opacity-55"
+        aria-hidden="true"
+        style={{
+          background:
+            "radial-gradient(circle at 10% 12%, oklch(0.78 0.08 240 / 0.16) 0%, transparent 24%), radial-gradient(circle at 88% 70%, oklch(0.62 0.14 270 / 0.10) 0%, transparent 22%)",
+        }}
+      />
+
+      <SectionReveal className="w-full max-w-7xl mx-auto px-4 sm:px-6 lg:px-8" delay={80}>
+        <div className="text-center max-w-4xl mx-auto mb-6 lg:mb-7">
+          <Badge variant="secondary" className="mb-4 text-primary border-primary/20 bg-primary/8 px-3 py-1">
+            {solutions.sectionBadge}
+          </Badge>
+          <h2 className="text-3xl sm:text-4xl lg:text-[2.8rem] font-extrabold text-foreground text-balance tracking-tight mb-3">
+            {solutions.title}
+          </h2>
+          <p className="text-muted-foreground text-base lg:text-lg leading-relaxed text-pretty max-w-3xl mx-auto">
+            {solutions.subtitle}
+          </p>
+        </div>
+
+        <div className="grid md:grid-cols-2 xl:grid-cols-3 gap-4 lg:gap-5">
+          {solutions.items.map((item: any, index: number) => (
+            <article
+              key={item.name}
+              className="group relative overflow-hidden rounded-[1.75rem] border border-border/80 bg-white/96 p-5 shadow-sm transition-all duration-500 [transition-timing-function:cubic-bezier(0.22,1,0.36,1)] hover:-translate-y-1 hover:shadow-[0_18px_50px_-28px_rgba(34,84,186,0.35)]"
+            >
+              <div
+                className="absolute inset-x-0 top-0 h-24 opacity-70"
+                aria-hidden="true"
+                style={{ background: "linear-gradient(180deg, oklch(0.95 0.035 248) 0%, transparent 100%)" }}
+              />
+
+              <div className="relative flex h-full flex-col">
+                <div className="flex items-start justify-between gap-3 mb-4">
+                  <div className="w-11 h-11 rounded-2xl bg-primary/8 text-primary flex items-center justify-center shadow-inner shadow-primary/10">
+                    {iconMap[item.icon] ?? iconMap.store}
+                  </div>
+                  <span className="text-[10px] font-semibold tracking-[0.24em] text-primary/45">
+                    {String(index + 1).padStart(2, "0")}
+                  </span>
+                </div>
+
+                <div className="mb-4">
+                  <h3 className="text-lg font-bold text-foreground mb-2">{item.name}</h3>
+                  <p className="text-sm leading-6 text-muted-foreground min-h-[3rem]">
+                    {item.desc}
+                  </p>
+                </div>
+
+                <div className="mt-auto rounded-[1.25rem] border border-primary/10 bg-primary/6 px-4 py-4">
+                  <div className="flex items-center justify-between gap-3 mb-2.5">
+                    <p className="text-[11px] font-semibold uppercase tracking-[0.16em] text-primary/80">
+                      重点场景
+                    </p>
+                    <ArrowRight className="w-3.5 h-3.5 text-primary/40 transition-all duration-500 [transition-timing-function:cubic-bezier(0.22,1,0.36,1)] group-hover:translate-x-1 group-hover:text-primary" />
+                  </div>
+                  <p className="text-sm leading-6 text-foreground/85 min-h-[4.5rem]">
+                    {item.focus}
+                  </p>
+                </div>
+              </div>
+            </article>
+          ))}
+        </div>
+      </SectionReveal>
+    </section>
+  )
+}