Add cost compare, blog tables, cookie banner, and polish UI/SEO

Co-authored-by: Cursor <cursoragent@cursor.com>

docker-compose.prod.yml

@@ -31,6 +31,7 @@ services:
       context: ./frontend
       args:
         NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-https://nomadweb.nomadro.com/api/v1}
+        NEXT_PUBLIC_SITE_URL: ${NEXT_PUBLIC_SITE_URL:-https://nomadweb.nomadro.com}
     container_name: nomadflow-web
     ports:
       - "127.0.0.1:3055:3000"

frontend/.env.local.example

@@ -1 +1,2 @@
 NEXT_PUBLIC_API_URL=http://localhost:8000/api/v1
+NEXT_PUBLIC_SITE_URL=http://localhost:3000

frontend/Dockerfile

@@ -10,7 +10,9 @@ WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 ARG NEXT_PUBLIC_API_URL=http://localhost:8000/api/v1
+ARG NEXT_PUBLIC_SITE_URL=http://localhost:3000
 ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
+ENV NEXT_PUBLIC_SITE_URL=$NEXT_PUBLIC_SITE_URL
 RUN npm run build
 
 FROM base AS runner

frontend/src/app/blog/[slug]/page.tsx

@@ -2,21 +2,9 @@ import Link from "next/link";
 import { api } from "@/lib/api";
 import { notFound } from "next/navigation";
 import SiteShell from "@/components/SiteShell";
+import BlogMarkdown from "@/components/BlogMarkdown";
 import BlogReadingProgress from "@/components/BlogReadingProgress";
 
-function renderMarkdown(content: string) {
-  return content.split("\n").map((line, i) => {
-    if (line.startsWith("## ")) return <h2 key={i}>{line.slice(3)}</h2>;
-    if (line.startsWith("### ")) return <h3 key={i}>{line.slice(4)}</h3>;
-    if (line.startsWith("| ")) return null; // skip table rows for simplicity
-    if (line.startsWith("- ")) return <li key={i}>{line.slice(2)}</li>;
-    if (line.match(/^\d+\. /)) return <li key={i}>{line.replace(/^\d+\. /, "")}</li>;
-    if (line.trim() === "") return <br key={i} />;
-    if (line.startsWith("**Q:")) return <p key={i}><strong>{line}</strong></p>;
-    return <p key={i}>{line}</p>;
-  });
-}
-
 export default async function BlogDetailPage({ params }: { params: Promise<{ slug: string }> }) {
   const { slug } = await params;
   let post;
@@ -47,7 +35,7 @@ export default async function BlogDetailPage({ params }: { params: Promise<{ slu
           </div>
         </div>
         <div className="blog-detail-content">
-          {renderMarkdown(post.content)}
+          <BlogMarkdown content={post.content} />
         </div>
       </article>
       </div>

frontend/src/app/globals.css

@@ -191,7 +191,21 @@ img { max-width: 100%; display: block; }
   height: 2px;
   background: var(--text-primary);
   border-radius: 2px;
-  transition: all var(--transition);
+  transition: all 0.3s ease;
+  transform-origin: center;
+}
+
+.mobile-menu-btn.open span:nth-child(1) {
+  transform: translateY(7px) rotate(45deg);
+}
+
+.mobile-menu-btn.open span:nth-child(2) {
+  opacity: 0;
+  transform: scaleX(0);
+}
+
+.mobile-menu-btn.open span:nth-child(3) {
+  transform: translateY(-7px) rotate(-45deg);
 }
 
 /* ===== Hero ===== */
@@ -1167,9 +1181,8 @@ img { max-width: 100%; display: block; }
 }
 
 @media (max-width: 768px) {
-  .nav-links { display: none; }
+  .nav-links {
-  .nav-links.open {
+    display: none;
-    display: flex;
     flex-direction: column;
     position: absolute;
     top: var(--nav-height);
@@ -1178,6 +1191,16 @@ img { max-width: 100%; display: block; }
     background: var(--bg-secondary);
     padding: 20px;
     border-bottom: var(--border-glass);
+    opacity: 0;
+    transform: translateY(-8px);
+    pointer-events: none;
+    transition: all 0.3s ease;
+  }
+  .nav-links.open {
+    display: flex;
+    opacity: 1;
+    transform: translateY(0);
+    pointer-events: auto;
   }
 
   .mobile-menu-btn { display: flex; }
@@ -4505,3 +4528,263 @@ img { max-width: 100%; display: block; }
   .currency-result-amount { font-size: 1.8rem; }
 }
 
+/* ===== Cost Compare ===== */
+.cost-compare-section {
+  background: linear-gradient(180deg, transparent, rgba(78, 205, 196, 0.03), transparent);
+}
+
+.cost-compare-card {
+  max-width: 720px;
+  margin: 0 auto;
+  padding: 32px;
+  background: var(--bg-card);
+  border: var(--border-glass);
+  border-radius: var(--radius-xl);
+  backdrop-filter: blur(20px);
+}
+
+.cost-compare-selectors {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+  margin-bottom: 28px;
+}
+
+.cost-compare-select label {
+  display: block;
+  font-size: 0.85rem;
+  color: var(--text-muted);
+  margin-bottom: 10px;
+}
+
+.cost-city-chips {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.cost-city-chip {
+  padding: 8px 14px;
+  border-radius: 50px;
+  border: var(--border-glass);
+  background: var(--bg-glass);
+  color: var(--text-secondary);
+  font-family: inherit;
+  font-size: 0.85rem;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.cost-city-chip:hover,
+.cost-city-chip.active {
+  border-color: rgba(78, 205, 196, 0.4);
+  background: rgba(78, 205, 196, 0.12);
+  color: var(--accent-3);
+}
+
+.cost-compare-select select {
+  width: 100%;
+  padding: 12px 16px;
+  border-radius: var(--radius-md);
+  border: var(--border-glass);
+  background: var(--bg-glass);
+  color: var(--text-primary);
+  font-family: inherit;
+  cursor: pointer;
+}
+
+.cost-compare-bars {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  margin-bottom: 24px;
+}
+
+.cost-bar-label {
+  display: flex;
+  justify-content: space-between;
+  margin-bottom: 8px;
+  font-size: 0.9rem;
+}
+
+.cost-bar-track {
+  height: 12px;
+  background: rgba(255, 255, 255, 0.06);
+  border-radius: 6px;
+  overflow: hidden;
+}
+
+.cost-bar-fill {
+  height: 100%;
+  border-radius: 6px;
+  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
+}
+
+.cost-bar-fill.home {
+  background: linear-gradient(90deg, #FF6B6B, #FFE66D);
+}
+
+.cost-bar-fill.dest {
+  background: rgba(255, 255, 255, 0.2);
+}
+
+.cost-bar-fill.dest.cheaper {
+  background: linear-gradient(90deg, #4ECDC4, #6ee7b7);
+}
+
+.cost-compare-result {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  padding: 20px;
+  background: var(--bg-glass);
+  border: var(--border-glass);
+  border-radius: var(--radius-lg);
+}
+
+.cost-compare-result.saving {
+  background: rgba(78, 205, 196, 0.08);
+  border-color: rgba(78, 205, 196, 0.3);
+}
+
+.cost-result-emoji { font-size: 2rem; }
+
+.cost-compare-result strong {
+  display: block;
+  font-family: var(--font-display);
+  font-size: 1.15rem;
+  margin-bottom: 4px;
+}
+
+.cost-compare-result p {
+  font-size: 0.85rem;
+  color: var(--text-muted);
+  margin: 0;
+}
+
+/* ===== Tools Filters ===== */
+.tools-filters {
+  display: flex;
+  gap: 8px;
+  justify-content: center;
+  flex-wrap: wrap;
+  margin-bottom: 28px;
+}
+
+.tool-links {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin: 10px 0;
+}
+
+.tool-link {
+  font-size: 0.8rem;
+  color: var(--accent-3);
+  text-decoration: none;
+  padding: 4px 10px;
+  background: rgba(78, 205, 196, 0.08);
+  border-radius: 20px;
+  transition: all 0.2s ease;
+}
+
+.tool-link:hover {
+  background: rgba(78, 205, 196, 0.2);
+}
+
+.tool-link-static {
+  font-size: 0.8rem;
+  color: var(--text-muted);
+  padding: 4px 10px;
+  background: var(--bg-glass);
+  border-radius: 20px;
+}
+
+/* ===== Blog Tables ===== */
+.blog-table-wrap {
+  overflow-x: auto;
+  margin: 20px 0;
+  border-radius: var(--radius-md);
+  border: var(--border-glass);
+}
+
+.blog-table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 0.9rem;
+}
+
+.blog-table th,
+.blog-table td {
+  padding: 12px 16px;
+  text-align: left;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+.blog-table th {
+  background: rgba(78, 205, 196, 0.08);
+  font-weight: 600;
+  color: var(--accent-3);
+}
+
+.blog-table tr:last-child td { border-bottom: none; }
+
+.blog-table tr:hover td {
+  background: rgba(255, 255, 255, 0.02);
+}
+
+/* ===== Cookie Consent ===== */
+.cookie-consent {
+  position: fixed;
+  bottom: 24px;
+  left: 50%;
+  transform: translateX(-50%);
+  z-index: 9000;
+  width: min(560px, calc(100% - 32px));
+  animation: toastIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
+}
+
+.cookie-consent-inner {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 16px 20px;
+  background: var(--bg-card);
+  border: var(--border-glass);
+  border-radius: var(--radius-lg);
+  backdrop-filter: blur(20px);
+  box-shadow: var(--shadow-card);
+}
+
+.cookie-emoji { font-size: 1.5rem; flex-shrink: 0; }
+
+.cookie-consent-inner p {
+  flex: 1;
+  font-size: 0.85rem;
+  color: var(--text-secondary);
+  margin: 0;
+  line-height: 1.5;
+}
+
+.cookie-consent-inner a {
+  color: var(--accent-3);
+  margin-left: 4px;
+}
+
+@media (max-width: 768px) {
+  .cookie-consent-inner {
+    flex-wrap: wrap;
+    justify-content: center;
+    text-align: center;
+  }
+  .cost-compare-card { padding: 20px; }
+  .nav-links.open {
+    animation: menuSlide 0.3s ease;
+  }
+}
+
+@keyframes menuSlide {
+  from { opacity: 0; transform: translateY(-10px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+

frontend/src/app/layout.tsx

@@ -3,7 +3,10 @@ import "./globals.css";
 import { AuthProvider } from "@/lib/auth";
 import { ToastProvider } from "@/lib/toast";
 
+const SITE = process.env.NEXT_PUBLIC_SITE_URL || "https://nomadweb.nomadro.com";
+
 export const metadata: Metadata = {
+  metadataBase: new URL(SITE),
   title: "NomadFlow · 数字游民旅居指南",
   description: "探索全球旅居生活，发现最适合数字游民的目的地、工具与社区。",
   keywords: ["数字游民", "旅居", "远程工作", "nomad", "digital nomad"],
@@ -12,7 +15,15 @@ export const metadata: Metadata = {
     description: "用一行代码环游世界 🌏",
     type: "website",
     locale: "zh_CN",
+    url: SITE,
+    siteName: "NomadFlow",
   },
+  twitter: {
+    card: "summary_large_image",
+    title: "NomadFlow · 数字游民旅居指南",
+    description: "用一行代码环游世界 🌏",
+  },
+  manifest: "/manifest.webmanifest",
 };
 
 export default function RootLayout({ children }: { children: React.ReactNode }) {

frontend/src/app/manifest.ts

@@ -0,0 +1,18 @@
+import type { MetadataRoute } from "next";
+
+const SITE = process.env.NEXT_PUBLIC_SITE_URL || "https://nomadweb.nomadro.com";
+
+export default function manifest(): MetadataRoute.Manifest {
+  return {
+    name: "NomadFlow · 数字游民旅居指南",
+    short_name: "NomadFlow",
+    description: "探索全球旅居生活，发现最适合数字游民的目的地",
+    start_url: "/",
+    display: "standalone",
+    background_color: "#0a0e17",
+    theme_color: "#4ECDC4",
+    icons: [
+      { src: "/globe.svg", sizes: "any", type: "image/svg+xml" },
+    ],
+  };
+}

frontend/src/app/robots.ts

@@ -1,8 +1,10 @@
 import type { MetadataRoute } from "next";
 
+const SITE = process.env.NEXT_PUBLIC_SITE_URL || "https://nomadweb.nomadro.com";
+
 export default function robots(): MetadataRoute.Robots {
   return {
     rules: { userAgent: "*", allow: "/" },
-    sitemap: "https://nomadflow.io/sitemap.xml",
+    sitemap: `${SITE}/sitemap.xml`,
   };
 }

frontend/src/app/sitemap.ts

@@ -1,24 +1,23 @@
 import type { MetadataRoute } from "next";
 
+const SITE = process.env.NEXT_PUBLIC_SITE_URL || "https://nomadweb.nomadro.com";
 const DESTINATIONS = ["bali", "lisbon", "chiangmai", "mexico", "barcelona", "tokyo"];
 const BLOGS = ["chiangmai-guide-2026", "portugal-d7-visa", "nomad-tax-basics"];
 
 export default function sitemap(): MetadataRoute.Sitemap {
-  const base = "https://nomadflow.io";
   const now = new Date();
 
   return [
-    { url: base, lastModified: now, changeFrequency: "weekly", priority: 1 },
+    { url: SITE, lastModified: now, changeFrequency: "weekly", priority: 1 },
-    { url: `${base}/login`, lastModified: now, changeFrequency: "monthly", priority: 0.5 },
+    { url: `${SITE}/login`, lastModified: now, changeFrequency: "monthly", priority: 0.5 },
-    { url: `${base}/profile`, lastModified: now, changeFrequency: "monthly", priority: 0.5 },
     ...DESTINATIONS.map((slug) => ({
-      url: `${base}/destinations/${slug}`,
+      url: `${SITE}/destinations/${slug}`,
       lastModified: now,
       changeFrequency: "weekly" as const,
       priority: 0.8,
     })),
     ...BLOGS.map((slug) => ({
-      url: `${base}/blog/${slug}`,
+      url: `${SITE}/blog/${slug}`,
       lastModified: now,
       changeFrequency: "monthly" as const,
       priority: 0.7,

frontend/src/components/BlogMarkdown.tsx

@@ -0,0 +1,85 @@
+"use client";
+
+import { useMemo } from "react";
+
+function parseTableRow(line: string): string[] {
+  return line.split("|").map((c) => c.trim()).filter(Boolean);
+}
+
+export default function BlogMarkdown({ content }: { content: string }) {
+  const elements = useMemo(() => {
+    const lines = content.split("\n");
+    const result: React.ReactNode[] = [];
+    let listItems: string[] = [];
+    let tableRows: string[][] = [];
+    let key = 0;
+
+    const flushList = () => {
+      if (listItems.length === 0) return;
+      result.push(
+        <ul key={`ul-${key++}`}>
+          {listItems.map((item, i) => <li key={i}>{item}</li>)}
+        </ul>
+      );
+      listItems = [];
+    };
+
+    const flushTable = () => {
+      if (tableRows.length < 2) { tableRows = []; return; }
+      const [header, , ...body] = tableRows;
+      result.push(
+        <div key={`table-${key++}`} className="blog-table-wrap">
+          <table className="blog-table">
+            <thead>
+              <tr>{header.map((h, i) => <th key={i}>{h}</th>)}</tr>
+            </thead>
+            <tbody>
+              {body.map((row, ri) => (
+                <tr key={ri}>{row.map((cell, ci) => <td key={ci}>{cell}</td>)}</tr>
+              ))}
+            </tbody>
+          </table>
+        </div>
+      );
+      tableRows = [];
+    };
+
+    for (const line of lines) {
+      if (line.startsWith("|")) {
+        flushList();
+        const cells = parseTableRow(line);
+        if (cells.every((c) => /^[-:]+$/.test(c))) continue;
+        tableRows.push(cells);
+        continue;
+      }
+
+      flushTable();
+
+      if (line.startsWith("## ")) {
+        flushList();
+        result.push(<h2 key={key++}>{line.slice(3)}</h2>);
+      } else if (line.startsWith("### ")) {
+        flushList();
+        result.push(<h3 key={key++}>{line.slice(4)}</h3>);
+      } else if (line.startsWith("- ")) {
+        listItems.push(line.slice(2));
+      } else if (line.match(/^\d+\. /)) {
+        listItems.push(line.replace(/^\d+\. /, ""));
+      } else if (line.trim() === "") {
+        flushList();
+      } else if (line.startsWith("**")) {
+        flushList();
+        result.push(<p key={key++}><strong>{line.replace(/\*\*/g, "")}</strong></p>);
+      } else {
+        flushList();
+        result.push(<p key={key++}>{line}</p>);
+      }
+    }
+
+    flushList();
+    flushTable();
+    return result;
+  }, [content]);
+
+  return <>{elements}</>;
+}

frontend/src/components/CookieConsent.tsx

@@ -0,0 +1,35 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import Link from "next/link";
+
+export default function CookieConsent() {
+  const [visible, setVisible] = useState(false);
+
+  useEffect(() => {
+    if (!localStorage.getItem("nomad-cookie-consent")) {
+      const timer = setTimeout(() => setVisible(true), 2000);
+      return () => clearTimeout(timer);
+    }
+  }, []);
+
+  const accept = () => {
+    localStorage.setItem("nomad-cookie-consent", "1");
+    setVisible(false);
+  };
+
+  if (!visible) return null;
+
+  return (
+    <div className="cookie-consent">
+      <div className="cookie-consent-inner">
+        <span className="cookie-emoji">🍪</span>
+        <p>
+          我们使用 localStorage 保存主题偏好和行程数据，不会追踪你的浏览行为。
+          <Link href="/#faq">了解更多</Link>
+        </p>
+        <button className="btn btn-primary btn-sm" onClick={accept}>知道了 ✓</button>
+      </div>
+    </div>
+  );
+}

frontend/src/components/CostCompare.tsx

@@ -0,0 +1,119 @@
+"use client";
+
+import { useMemo, useState } from "react";
+import type { Destination } from "@/lib/types";
+
+const HOME_CITIES = [
+  { name: "上海", cost: 12000, emoji: "🏙️" },
+  { name: "北京", cost: 11500, emoji: "🏛️" },
+  { name: "深圳", cost: 11000, emoji: "🌆" },
+  { name: "广州", cost: 9000, emoji: "🌃" },
+  { name: "成都", cost: 7000, emoji: "🐼" },
+];
+
+interface Props {
+  destinations: Destination[];
+}
+
+export default function CostCompare({ destinations }: Props) {
+  const [homeIdx, setHomeIdx] = useState(0);
+  const [destSlug, setDestSlug] = useState(destinations[0]?.slug || "");
+
+  const home = HOME_CITIES[homeIdx];
+  const dest = destinations.find((d) => d.slug === destSlug);
+
+  const comparison = useMemo(() => {
+    if (!dest) return null;
+    const diff = home.cost - dest.cost;
+    const pct = Math.round((diff / home.cost) * 100);
+    const yearlySave = diff * 12;
+    return { diff, pct, yearlySave, cheaper: diff > 0 };
+  }, [home, dest]);
+
+  if (!dest || !comparison) return null;
+
+  const maxCost = Math.max(home.cost, dest.cost);
+
+  return (
+    <section className="section cost-compare-section" id="cost-compare">
+      <div className="container">
+        <div className="section-header reveal">
+          <span className="section-tag">💰 SAVINGS</span>
+          <h2>旅居能省多少钱？</h2>
+          <p>对比国内城市与海外旅居目的地的生活成本差异</p>
+        </div>
+
+        <div className="cost-compare-card reveal">
+          <div className="cost-compare-selectors">
+            <div className="cost-compare-select">
+              <label>🏠 国内基准城市</label>
+              <div className="cost-city-chips">
+                {HOME_CITIES.map((c, i) => (
+                  <button
+                    key={c.name}
+                    className={`cost-city-chip${homeIdx === i ? " active" : ""}`}
+                    onClick={() => setHomeIdx(i)}
+                  >
+                    {c.emoji} {c.name}
+                  </button>
+                ))}
+              </div>
+            </div>
+            <div className="cost-compare-select">
+              <label>🌍 旅居目的地</label>
+              <select value={destSlug} onChange={(e) => setDestSlug(e.target.value)}>
+                {destinations.map((d) => (
+                  <option key={d.slug} value={d.slug}>{d.emoji} {d.name}, {d.country}</option>
+                ))}
+              </select>
+            </div>
+          </div>
+
+          <div className="cost-compare-bars">
+            <div className="cost-bar-row">
+              <div className="cost-bar-label">
+                <span>{home.emoji} {home.name}</span>
+                <strong>¥{home.cost.toLocaleString()}/月</strong>
+              </div>
+              <div className="cost-bar-track">
+                <div className="cost-bar-fill home" style={{ width: `${(home.cost / maxCost) * 100}%` }} />
+              </div>
+            </div>
+            <div className="cost-bar-row">
+              <div className="cost-bar-label">
+                <span>{dest.emoji} {dest.name}</span>
+                <strong>¥{dest.cost.toLocaleString()}/月</strong>
+              </div>
+              <div className="cost-bar-track">
+                <div
+                  className={`cost-bar-fill dest${comparison.cheaper ? " cheaper" : ""}`}
+                  style={{ width: `${(dest.cost / maxCost) * 100}%` }}
+                />
+              </div>
+            </div>
+          </div>
+
+          <div className={`cost-compare-result${comparison.cheaper ? " saving" : ""}`}>
+            {comparison.cheaper ? (
+              <>
+                <span className="cost-result-emoji">🎉</span>
+                <div>
+                  <strong>每月可省 ¥{comparison.diff.toLocaleString()}</strong>
+                  <p>比{home.name}便宜 {comparison.pct}% · 一年省 ¥{comparison.yearlySave.toLocaleString()}</p>
+                </div>
+              </>
+            ) : (
+              <>
+                <span className="cost-result-emoji">💎</span>
+                <div>
+                  <strong>每月多花 ¥{Math.abs(comparison.diff).toLocaleString()}</strong>
+                  <p>但你能获得更好的生活质量、气候和游民社区 ✨</p>
+                </div>
+              </>
+            )}
+          </div>
+        </div>
+      </div>
+    </section>
+  );
+}

frontend/src/components/Footer.tsx

@@ -1,42 +1,48 @@
+import Link from "next/link";
+
+const SITE = process.env.NEXT_PUBLIC_SITE_URL || "https://nomadweb.nomadro.com";
+
 export default function Footer() {
   return (
     <footer className="footer">
       <div className="container">
         <div className="footer-grid">
           <div className="footer-brand">
-            <a href="#" className="logo"><span>NomadFlow</span></a>
+            <Link href="/" className="logo"><span>NomadFlow</span></Link>
             <p>让每个人都能自由地工作和生活在这个星球上 🌏</p>
             <div className="social-links">
-              <a href="#" aria-label="Twitter">𝕏</a>
+              <a href="https://twitter.com" target="_blank" rel="noopener noreferrer" aria-label="Twitter">𝕏</a>
-              <a href="#" aria-label="Instagram">📷</a>
+              <a href="https://instagram.com" target="_blank" rel="noopener noreferrer" aria-label="Instagram">📷</a>
-              <a href="#" aria-label="YouTube">▶️</a>
+              <a href="https://youtube.com" target="_blank" rel="noopener noreferrer" aria-label="YouTube">▶️</a>
-              <a href="#" aria-label="Discord">💬</a>
+              <a href="https://discord.com" target="_blank" rel="noopener noreferrer" aria-label="Discord">💬</a>
             </div>
           </div>
           <div className="footer-links">
             <h4>探索</h4>
-            <a href="#destinations">目的地</a>
+            <Link href="/#destinations">目的地</Link>
-            <a href="#calculator">费用计算器</a>
+            <Link href="/#cost-compare">省钱对比</Link>
-            <a href="#visa">签证指南</a>
+            <Link href="/#calculator">费用计算器</Link>
-            <a href="#blog">博客</a>
+            <Link href="/#visa">签证指南</Link>
+            <Link href="/#blog">博客</Link>
           </div>
           <div className="footer-links">
-            <h4>技术栈</h4>
+            <h4>工具</h4>
-            <a href="#">Next.js</a>
+            <Link href="/#trip">行程规划</Link>
-            <a href="#">FastAPI</a>
+            <Link href="/#timezone">时区看板</Link>
-            <a href="#">PocketBase</a>
+            <Link href="/#nomad-score">就绪度测评</Link>
-            <a href="/api/docs" target="_blank">API 文档</a>
+            <Link href="/#currency">汇率换算</Link>
+            <a href={`${SITE}/docs`} target="_blank" rel="noopener noreferrer">API 文档</a>
           </div>
           <div className="footer-links">
-            <h4>联系</h4>
+            <h4>账户</h4>
-            <a href="#">关于我们</a>
+            <Link href="/login">登录 / 注册</Link>
-            <a href="#">合作伙伴</a>
+            <Link href="/profile">用户中心</Link>
-            <a href="#">隐私政策</a>
             <a href="mailto:hello@nomadflow.io">hello@nomadflow.io</a>
+            <a href="https://gitea.dsx2020.com/eric/nomadweb" target="_blank" rel="noopener noreferrer">开源仓库 ↗</a>
           </div>
         </div>
         <div className="footer-bottom">
-          <p>© 2026 NomadFlow. Made with ❤️ for Digital Nomads everywhere.</p>
+          <p>© 2026 NomadFlow · <a href={SITE}>{SITE.replace("https://", "")}</a></p>
           <p className="footer-emoji-bar">🌴 ☀️ 🏄‍♂️ 💻 🌊 🗺️ ✈️ 🏝️ 🌅</p>
         </div>
       </div>

frontend/src/components/HomeClient.tsx

@@ -28,6 +28,8 @@ import ScrollProgress from "./ScrollProgress";
 import SectionNav from "./SectionNav";
 import CurrencyConverter from "./CurrencyConverter";
 import NomadScore from "./NomadScore";
+import CostCompare from "./CostCompare";
+import CookieConsent from "./CookieConsent";
 import KeyboardShortcuts from "./KeyboardShortcuts";
 import BackToTop from "./BackToTop";
 
@@ -100,6 +102,7 @@ export default function HomeClient(props: Props) {
       <TimezoneBoard destinations={props.destinations} />
       <TripPlanner destinations={props.destinations} />
       <Calculator destinations={props.destinations} />
+      <CostCompare destinations={props.destinations} />
       <CurrencyConverter />
       <NomadScore />
       <Lifestyle />
@@ -115,6 +118,7 @@ export default function HomeClient(props: Props) {
       <MatcherTrigger onClick={() => setMatcherOpen(true)} />
       <DestinationMatcher destinations={props.destinations} open={matcherOpen} onClose={() => setMatcherOpen(false)} />
       <KeyboardShortcuts onOpenMatcher={() => setMatcherOpen(true)} />
+      <CookieConsent />
 
       {compareList.length > 0 && (
         <div className="compare-bar">

frontend/src/components/Navbar.tsx

@@ -50,6 +50,11 @@ export default function Navbar() {
     return () => observer.disconnect();
   }, [isHome]);
 
+  useEffect(() => {
+    document.body.style.overflow = menuOpen ? "hidden" : "";
+    return () => { document.body.style.overflow = ""; };
+  }, [menuOpen]);
+
   const toggleTheme = () => {
     const next = theme === "dark" ? "light" : "dark";
     setTheme(next);
@@ -94,7 +99,7 @@ export default function Navbar() {
         ) : (
           <Link href="/login" className="nav-login-btn">登录</Link>
         )}
-        <button className="mobile-menu-btn" onClick={() => setMenuOpen(!menuOpen)} aria-label="菜单">
+        <button className={`mobile-menu-btn${menuOpen ? " open" : ""}`} onClick={() => setMenuOpen(!menuOpen)} aria-label="菜单">
           <span /><span /><span />
         </button>
       </div>

frontend/src/components/SectionNav.tsx

@@ -8,6 +8,7 @@ const SECTIONS = [
   { id: "timezone", emoji: "🕐", label: "时区" },
   { id: "trip", emoji: "🗓️", label: "行程" },
   { id: "calculator", emoji: "🧮", label: "计算器" },
+  { id: "cost-compare", emoji: "💰", label: "省钱" },
   { id: "lifestyle", emoji: "💻", label: "生活" },
   { id: "visa", emoji: "📋", label: "签证" },
   { id: "blog", emoji: "📝", label: "博客" },

frontend/src/components/Tools.tsx

@@ -1,28 +1,88 @@
+"use client";
+
+import { useMemo, useState } from "react";
 import type { Tool } from "@/lib/types";
 
 const ICONS: Record<string, string> = {
   work: "💼", travel: "✈️", finance: "💳", connect: "🤝", health: "🏥", learn: "📚",
 };
 
+const CATEGORIES = [
+  { key: "all", label: "🌏 全部" },
+  { key: "work", label: "💼 协作" },
+  { key: "travel", label: "✈️ 旅行" },
+  { key: "finance", label: "💳 财务" },
+  { key: "connect", label: "🤝 社交" },
+  { key: "health", label: "🏥 健康" },
+  { key: "learn", label: "📚 学习" },
+];
+
+const LINKS: Record<string, string> = {
+  "Slack": "https://slack.com",
+  "Notion": "https://notion.so",
+  "Figma": "https://figma.com",
+  "Zoom": "https://zoom.us",
+  "Skyscanner": "https://skyscanner.com",
+  "Nomad List": "https://nomadlist.com",
+  "SafetyWing": "https://safetywing.com",
+  "Wise": "https://wise.com",
+  "Revolut": "https://revolut.com",
+  "Coursera": "https://coursera.org",
+  "Duolingo": "https://duolingo.com",
+};
+
 export default function Tools({ tools }: { tools: Tool[] }) {
+  const [filter, setFilter] = useState("all");
+
+  const filtered = useMemo(() =>
+    filter === "all" ? tools : tools.filter((t) => t.category === filter),
+  [tools, filter]);
+
   return (
     <section className="section tools" id="tools">
       <div className="container">
         <div className="section-header reveal">
           <span className="section-tag">🛠️ TOOLKIT</span>
           <h2>游民必备工具箱</h2>
-          <p>精选远程工作与旅居生活的效率神器</p>
+          <p>精选远程工作与旅居生活的效率神器 — 点击标签筛选</p>
         </div>
-        <div className="tools-grid">
+
-          {tools.map((t) => (
+        <div className="tools-filters reveal">
-            <div key={t.id} className="tool-card reveal" data-category={t.category}>
+          {CATEGORIES.map((c) => (
-              <span className="tool-emoji">{t.emoji || ICONS[t.category]}</span>
+            <button
-              <h3>{t.name}</h3>
+              key={c.key}
-              <p>{t.description}</p>
+              className={`filter-btn${filter === c.key ? " active" : ""}`}
-              <div className="tool-tags">{t.tags.map((tag) => <span key={tag}>{tag}</span>)}</div>
+              onClick={() => setFilter(c.key)}
-            </div>
+            >
+              {c.label}
+            </button>
           ))}
         </div>
+
+        <div className="tools-grid">
+          {filtered.map((t, i) => {
+            const parts = t.description.split(" · ");
+            return (
+              <div key={t.id} className="tool-card reveal visible" style={{ animationDelay: `${i * 0.06}s` }}>
+                <span className="tool-emoji">{t.emoji || ICONS[t.category]}</span>
+                <h3>{t.name}</h3>
+                <div className="tool-links">
+                  {parts.map((name) => {
+                    const url = LINKS[name.trim()];
+                    return url ? (
+                      <a key={name} href={url} target="_blank" rel="noopener noreferrer" className="tool-link">
+                        {name.trim()} ↗
+                      </a>
+                    ) : (
+                      <span key={name} className="tool-link-static">{name.trim()}</span>
+                    );
+                  })}
+                </div>
+                <div className="tool-tags">{t.tags.map((tag) => <span key={tag}>{tag}</span>)}</div>
+              </div>
+            );
+          })}
+        </div>
       </div>
     </section>
   );