# PURO AI · Landing + Auth + Docs Implementation Plan

> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.

**Goal:** 在 `ai.puro.im` 上线 PURO AI 品牌化的 Landing、Login、Register、Docs 四个页面，落地 `puro.css` 作为全站新设计系统，保持所有后台页面和现有 Auth 逻辑不变。

**Architecture:** 复用 Claude Design 产出的 `docs/design-drafts/v2/` 静态 HTML，翻译成 Vue 3 SFC 组件，CSS 通过全局引入 `puro.css`（含 tokens + primitives），路由改造让 `/` 根据登录态动态展示 Landing 或 Dashboard。所有 hardcoded 中文通过 vue-i18n 的 `zh.ts` 集中管理。

**Tech Stack:** Vue 3.4+ (Composition API, TypeScript), Vue Router 4, vue-i18n, Pinia, Tailwind CSS（保留 legacy primary 色板不动），Vite 5, pnpm 10, vitest（router 用）。

**Spec:** `docs/superpowers/specs/2026-04-19-puro-ai-landing-auth-design.md`（第 3/4/4.5/6 节为本计划权威依据）

**Branch:** `feat/design-landing-auth`（已创建 · 当前 HEAD `3a16b3ec`）

---

## 文件结构

```
frontend/
├── index.html                          ← MODIFY  加 Google Fonts preconnect + link
├── src/
│   ├── assets/
│   │   └── puro.css                    ← NEW     复制 docs/design-drafts/v2/puro.css
│   ├── main.ts                         ← MODIFY  import './assets/puro.css'
│   ├── router/
│   │   └── index.ts                    ← MODIFY  `/` auth-aware + `/docs` public
│   ├── views/
│   │   ├── landing/
│   │   │   └── LandingView.vue         ← NEW     6 sections, dashboard mockup 静态
│   │   ├── docs/
│   │   │   └── DocsView.vue            ← NEW     6 subsections, curl/codex/claude-code 示例
│   │   └── auth/
│   │       ├── LoginView.vue           ← MODIFY  套新 narrative slot + 小幅改文案
│   │       └── RegisterView.vue        ← MODIFY  同上
│   ├── components/
│   │   └── layout/
│   │       └── AuthLayout.vue          ← MODIFY  加 `narrative` 命名 slot（条件渲染）
│   └── i18n/
│       └── locales/
│           └── zh.ts                   ← MODIFY  新增 `landing.*` / `docs.*` / 扩 `auth.*`
└── tailwind.config.js                  ← MODIFY  extend color 加 puro.* 家族（给 Vue 用）
```

**不动的文件**：所有 `views/admin/**`、`views/user/**`、`views/setup/**`、`App.vue`、`AppHeader/AppLayout/AppSidebar.vue`、backend 全部。

**设计决策**：
- `puro.css` 里已有的 primitives class（`.btn-primary`, `.card`, `.input` 等）直接用 class 引用，**不抽 Vue 组件**（减少 scope 膨胀）
- Tailwind 现有 `primary`（teal #14b8a6）**不改**——admin 页还用。新加 `puro.cyan` / `puro.purple` / `puro.amber` 等命名空间，新页面用 `text-puro-cyan` 类
- i18n 只补 `zh.ts`（本期默认中文）；`en.ts` 键留空或复用 `zh` 值

---

## Task 1: 引入 puro.css 设计系统 + Google Fonts

**Files:**
- Create: `frontend/src/assets/puro.css`
- Modify: `frontend/src/main.ts:7`
- Modify: `frontend/index.html`

- [ ] **Step 1: 复制 puro.css 到 assets**

```bash
cp /Users/mini/Work/dev/sub2api/docs/design-drafts/v2/puro.css \
   /Users/mini/Work/dev/sub2api/frontend/src/assets/puro.css
```

- [ ] **Step 2: 在 main.ts 里 import（紧接 style.css）**

Modify `frontend/src/main.ts`，把第 7 行：

```ts
import './style.css'
```

改为：

```ts
import './style.css'
import './assets/puro.css'
```

- [ ] **Step 3: 在 index.html `<head>` 里加 Google Fonts preconnect + link**

Modify `frontend/index.html`，在 `<head>` 里（`<title>` 之前）插入：

```html
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
```

- [ ] **Step 4: 启动 dev server 验证 CSS 变量可用**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

Expected: 启动成功（端口默认 5173），无 console error。

浏览器打开 http://localhost:5173，DevTools Console 执行：
```js
getComputedStyle(document.documentElement).getPropertyValue('--cyan')
```
Expected: `" #22d3ee"`

**停掉 dev server**（保留终端）。

- [ ] **Step 5: 扩展 tailwind.config.js 加 puro 色板**

Modify `frontend/tailwind.config.js`，在 `theme.extend.colors` 里（`dark` 键后）加：

```js
        // PURO AI 设计系统色板（给新页面 Landing/Auth/Docs 用，不影响 admin）
        puro: {
          cyan: '#22d3ee',
          'cyan-2': '#67e8f9',
          purple: '#a855f7',
          amber: '#fbbf24',
          green: '#34d399',
          red: '#f87171',
          // 平台品牌点色
          claude: '#d97757',
          gpt: '#10a37f',
          gemini: '#4285f4',
          codex: '#f0a030'
        }
```

- [ ] **Step 6: 验证 Tailwind class 生效**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

DevTools Console:
```js
// 临时在页面里插入 div
document.body.insertAdjacentHTML('afterbegin', '<div class="bg-puro-cyan" id="test-puro" style="padding:20px">test</div>')
// 读取实际背景色
getComputedStyle(document.getElementById('test-puro')).backgroundColor
```
Expected: `"rgb(34, 211, 238)"`

删除测试元素，停掉 dev server。

- [ ] **Step 7: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/assets/puro.css frontend/src/main.ts frontend/index.html frontend/tailwind.config.js
git commit -m "$(cat <<'EOF'
feat(design): scaffold PURO AI design system

- Add puro.css (tokens + primitives) as global stylesheet
- Load Inter + JetBrains Mono via Google Fonts
- Extend tailwind.config with puro.* color namespace (no conflict with legacy primary/accent palettes)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
EOF
)"
```

---

## Task 2: LandingView — 骨架 + Nav + Hero

**Files:**
- Create: `frontend/src/views/landing/LandingView.vue`

- [ ] **Step 1: 建 LandingView.vue 骨架**

Create `frontend/src/views/landing/LandingView.vue`:

```vue
<template>
  <div class="puro-page">
    <div class="bg-glow"></div>
    <div class="grain"></div>

    <!-- NAV -->
    <nav class="nav">
      <div class="container nav-inner">
        <a href="/" class="brand">
          <span class="hex">⬢</span>
          <span>PURO AI</span>
        </a>
        <div class="nav-links">
          <a href="#features">产品</a>
          <a href="/docs">文档</a>
        </div>
        <div class="nav-cta">
          <router-link to="/login" class="btn btn-ghost">登录</router-link>
          <router-link to="/register" class="btn btn-primary">免费试用 →</router-link>
        </div>
      </div>
    </nav>

    <!-- HERO -->
    <section class="hero container">
      <div class="hero-eyebrow">
        <span class="pill">ChatGPT Plus · Claude Pro · Codex · Gemini</span>
      </div>
      <h1 class="hero-title">
        你的 AI 订阅，<br>
        <span class="text-puro-cyan">已经付过钱了。</span>
      </h1>
      <p class="hero-sub">
        Claude Pro · ChatGPT Plus · Codex · Gemini 订阅<br>
        聚合成统一 API，零改动接入 OpenAI / Anthropic SDK
      </p>
      <div class="hero-cta">
        <router-link to="/login" class="btn btn-primary btn-lg">登录 →</router-link>
        <a href="mailto:admin@puro.im" class="btn btn-ghost btn-lg">联系咨询</a>
      </div>
      <div class="hero-micro">
        已验证可用 Codex CLI · Claude Code · curl · 服务器出口新加坡
      </div>
    </section>
  </div>
</template>

<script setup lang="ts">
// LandingView — public marketing landing page for PURO AI
// Rendered at `/` when user is unauthenticated (see router/index.ts)
</script>

<style scoped>
.puro-page {
  min-height: 100vh;
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--font-sans);
  position: relative;
  overflow-x: hidden;
}

.hero {
  text-align: center;
  padding: 100px 24px 80px;
  position: relative;
  z-index: 2;
}
.hero-eyebrow { margin-bottom: 24px; }
.hero-title {
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero-micro {
  font-size: 13px;
  color: var(--text-3);
  font-family: var(--font-mono);
}
</style>
```

- [ ] **Step 2: 临时加 /landing-preview 路由方便预览**

Modify `frontend/src/router/index.ts`，在 `// ==================== Public Routes ====================` 注释后（靠近 `/home` 定义那里）插入：

```ts
  {
    path: '/landing-preview',
    name: 'LandingPreview',
    component: () => import('@/views/landing/LandingView.vue'),
    meta: {
      requiresAuth: false,
      title: 'PURO AI'
    }
  },
```

- [ ] **Step 3: 启动 dev server 预览**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

浏览器开 http://localhost:5173/landing-preview

Expected:
- 暗黑底
- "⬢ PURO AI" + "登录" + "免费试用 →" 顶栏
- 中央 "你的 AI 订阅，已经付过钱了。"（"已经付过钱了" 是 cyan 色）
- "登录 →" + "联系咨询" 两个按钮
- 底部 cyan/purple radial 光晕

**停掉 dev server**。

- [ ] **Step 4: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/views/landing/LandingView.vue frontend/src/router/index.ts
git commit -m "feat(landing): LandingView scaffold with Nav + Hero

Temporary route /landing-preview added for dev iteration. Will flip / to
this view once all 6 sections are in place.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 3: LandingView — ② 模型墙 + ③ 三大特性

**Files:**
- Modify: `frontend/src/views/landing/LandingView.vue`

- [ ] **Step 1: 在 `<section class="hero">` 结束标签之后、script 之前，插入 ② + ③**

```vue
    <!-- ② 模型墙 -->
    <section class="block container" id="models">
      <div class="section-header">
        <div class="section-kicker">支持的 AI 平台</div>
        <h2 class="section-title">通过 OAuth 直接复用你的订阅</h2>
        <p class="section-sub">无需申请官方 API key，也无需切换账号</p>
      </div>
      <div class="model-wall">
        <div class="model-card">
          <div class="model-dot" style="background: var(--p-claude)"></div>
          <div class="model-name">Claude Pro / Max</div>
          <div class="model-meta">Anthropic OAuth</div>
        </div>
        <div class="model-card">
          <div class="model-dot" style="background: var(--p-gpt)"></div>
          <div class="model-name">ChatGPT Plus / Pro</div>
          <div class="model-meta">OpenAI OAuth</div>
        </div>
        <div class="model-card">
          <div class="model-dot" style="background: var(--p-codex)"></div>
          <div class="model-name">Codex CLI</div>
          <div class="model-meta">OpenAI OAuth</div>
        </div>
        <div class="model-card">
          <div class="model-dot" style="background: var(--p-gemini)"></div>
          <div class="model-name">Gemini Code Assist</div>
          <div class="model-meta">Google OAuth</div>
        </div>
        <div class="model-card is-muted">
          <div class="model-dot" style="background: var(--text-3)"></div>
          <div class="model-name">更多</div>
          <div class="model-meta">规划中</div>
        </div>
      </div>
    </section>

    <!-- ③ 三特性 -->
    <section class="block container" id="features">
      <div class="section-header">
        <div class="section-kicker">核心特性</div>
        <h2 class="section-title">一套 key，三件武器</h2>
      </div>
      <div class="features">
        <div class="feature card">
          <div class="feature-icon">⚡</div>
          <h3>一个 key 接所有模型</h3>
          <p>不再为每个 provider 申请 API key、配置 base_url。统一 <code class="mono">sk-</code> 走 Claude / GPT / Gemini，按 model 自动路由到对应账号池。</p>
        </div>
        <div class="feature card">
          <div class="feature-icon">🔄</div>
          <h3>账号池高可用</h3>
          <p>支持多账号自动调度与 failover。某个上游触发限流 / 冷却时，流量切到下一个健康账号，token 刷新全自动。</p>
        </div>
        <div class="feature card">
          <div class="feature-icon">📊</div>
          <h3>用量看板</h3>
          <p>每条请求的 tokens、费用、上游账号、延迟全可视化。模型分布饼图 + 趋势曲线 + Top 排行。</p>
        </div>
      </div>
    </section>
```

- [ ] **Step 2: 在 `<style scoped>` 里追加样式**

```css
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}
.block { padding: 80px 24px; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-kicker {
  font-size: 12px;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  font-family: var(--font-mono);
}
.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.section-sub { color: var(--text-2); font-size: 15px; }

/* model wall */
.model-wall {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.model-card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-1);
  display: flex;
  align-items: center;
  gap: 12px;
}
.model-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.model-name { font-weight: 600; font-size: 14px; }
.model-meta { font-size: 11px; color: var(--text-3); font-family: var(--font-mono); margin-top: 2px; }
.model-card.is-muted { opacity: 0.5; }
.model-card.is-muted .model-name { color: var(--text-2); }

/* features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.feature {
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-1);
}
.feature-icon { font-size: 28px; margin-bottom: 14px; }
.feature h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature p { color: var(--text-2); font-size: 14px; line-height: 1.6; }
.feature code { color: var(--cyan); font-size: 13px; }
```

- [ ] **Step 3: 验证**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

浏览器开 http://localhost:5173/landing-preview

Expected:
- Hero 下方出现"支持的 AI 平台"section，5 张模型卡片横排
- 再下方"一套 key，三件武器"section，3 张特性卡片

停掉 dev server。

- [ ] **Step 4: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/views/landing/LandingView.vue
git commit -m "feat(landing): add Models wall + Features sections

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 4: LandingView — ④ Code Demo + ⑤ Dashboard mockup

**Files:**
- Modify: `frontend/src/views/landing/LandingView.vue`

- [ ] **Step 1: 在 features section 之后插入 Code Demo + Dashboard mockup**

```vue
    <!-- ④ Code Demo -->
    <section class="block container" id="code">
      <div class="section-header">
        <div class="section-kicker">快速接入</div>
        <h2 class="section-title">把 base_url 一改，就能用</h2>
        <p class="section-sub">兼容 OpenAI / Anthropic / Gemini SDK，<span class="text-puro-cyan">零代码改动</span></p>
      </div>
      <div class="code-demo">
        <div class="code-block">
          <div class="code-title mono">~/.codex/config.toml</div>
          <pre class="mono"><code><span class="cm">[model_providers.OpenAI]</span>
base_url = <span class="str">"https://ai.puro.im"</span>
wire_api = <span class="str">"responses"</span>
requires_openai_auth = <span class="kw">true</span></code></pre>
        </div>
        <div class="code-block">
          <div class="code-title mono">curl</div>
          <pre class="mono"><code><span class="cm">$</span> curl https://ai.puro.im/responses \
  -H <span class="str">"Authorization: Bearer sk-xxx"</span> \
  -d <span class="str">'{"model":"gpt-5.4","input":"hello"}'</span></code></pre>
        </div>
      </div>
      <div class="code-foot">支持 OpenAI Responses API · Anthropic Messages API · Gemini generateContent · 流式 SSE &amp; WebSocket</div>
    </section>

    <!-- ⑤ Dashboard mockup -->
    <section class="block container" id="dashboard">
      <div class="section-header">
        <div class="section-kicker">用量透明</div>
        <h2 class="section-title">每条请求都看得见</h2>
        <p class="section-sub">不像第三方 API 池子那种"扣了多少不告诉你"——扣哪个账号、跑哪个模型、用了多少 tokens、上游响应几秒，一目了然。</p>
      </div>
      <div class="dash-mock">
        <div class="dash-header">
          <span class="dash-title">Dashboard · 预览</span>
          <div class="dash-dots"><span></span><span></span><span></span></div>
        </div>
        <div class="dash-body">
          <div class="stat-row">
            <div class="stat"><div class="stat-label">今日请求</div><div class="stat-value">1,842</div><div class="stat-delta">+12.3%</div></div>
            <div class="stat"><div class="stat-label">输入 Tokens</div><div class="stat-value">2.1M</div><div class="stat-delta">+8.1%</div></div>
            <div class="stat"><div class="stat-label">输出 Tokens</div><div class="stat-value">485K</div><div class="stat-delta">+15.6%</div></div>
            <div class="stat"><div class="stat-label">今日费用</div><div class="stat-value">$1.23</div><div class="stat-delta down">-4.2%</div></div>
          </div>
          <div class="chart-card">
            <div class="chart-title">近 30 天用量趋势</div>
            <svg viewBox="0 0 600 120" class="chart-svg">
              <polyline points="0,90 40,80 80,70 120,65 160,60 200,50 240,55 280,45 320,40 360,35 400,30 440,25 480,20 520,25 560,15 600,10"
                fill="none" stroke="#22d3ee" stroke-width="2"/>
              <polyline points="0,100 40,95 80,90 120,88 160,85 200,82 240,80 280,78 320,75 360,73 400,70 440,68 480,65 520,63 560,60 600,58"
                fill="none" stroke="#a855f7" stroke-width="2" stroke-dasharray="4 4"/>
            </svg>
          </div>
          <table class="log-table mono">
            <thead>
              <tr><th>时间</th><th>模型</th><th>上游</th><th>状态</th><th>用量</th></tr>
            </thead>
            <tbody>
              <tr><td>12:34:07</td><td>gpt-5.4</td><td><span class="provider gpt"><span class="dot"></span>ChatGPT #1</span></td><td class="status-200">200</td><td>2,341</td></tr>
              <tr><td>12:34:02</td><td>claude-opus-4-7</td><td><span class="provider claude"><span class="dot"></span>Claude #2</span></td><td class="status-200">200</td><td>5,102</td></tr>
              <tr><td>12:33:58</td><td>gemini-2.5-pro</td><td><span class="provider gemini"><span class="dot"></span>Gemini #1</span></td><td class="status-200">200</td><td>843</td></tr>
              <tr><td>12:33:41</td><td>gpt-5.4</td><td><span class="provider gpt"><span class="dot"></span>ChatGPT #2</span></td><td class="status-429">429</td><td>—</td></tr>
            </tbody>
          </table>
        </div>
      </div>
    </section>
```

- [ ] **Step 2: 追加样式到 `<style scoped>`**

```css
/* code demo */
.code-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 820px) { .code-demo { grid-template-columns: 1fr; } }
.code-block {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg-code);
  overflow: hidden;
}
.code-title {
  padding: 10px 16px;
  background: var(--bg-1);
  font-size: 11px;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.code-block pre {
  padding: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-1);
  overflow-x: auto;
}
.cm { color: var(--text-3); }
.str { color: var(--cyan); }
.kw { color: var(--amber); }
.code-foot {
  margin-top: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  font-family: var(--font-mono);
}

/* dash mockup */
.dash-mock {
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--bg-1);
  overflow: hidden;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.8);
}
.dash-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dash-title { font-size: 12px; color: var(--text-2); font-family: var(--font-mono); }
.dash-dots { display: flex; gap: 6px; }
.dash-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); }
.dash-body { padding: 20px; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
@media (max-width: 720px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: rgba(15,23,42,0.6);
}
.stat-label { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.stat-value { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; font-family: var(--font-mono); }
.stat-delta { font-size: 11px; color: var(--green, #34d399); margin-top: 4px; font-family: var(--font-mono); }
.stat-delta.down { color: var(--red, #f87171); }

.chart-card {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: rgba(15,23,42,0.6);
  padding: 16px;
  margin-bottom: 20px;
}
.chart-title { font-size: 12px; color: var(--text-2); margin-bottom: 12px; }
.chart-svg { width: 100%; height: 120px; display: block; }

.log-table { width: 100%; font-size: 12px; border-collapse: collapse; }
.log-table th {
  text-align: left; color: var(--text-3); font-weight: 500;
  padding: 10px 12px; border-bottom: 1px solid var(--border);
  text-transform: uppercase; font-size: 10px; letter-spacing: 0.08em;
}
.log-table td { padding: 10px 12px; border-bottom: 1px solid rgba(30,41,59,0.5); color: var(--text-1); }
.log-table tr:last-child td { border-bottom: none; }
.log-table .status-200 { color: var(--green, #34d399); }
.log-table .status-429 { color: var(--amber); }
.log-table .provider { display: inline-flex; align-items: center; gap: 6px; }
.log-table .provider .dot { width: 6px; height: 6px; border-radius: 50%; }
.provider.claude .dot { background: var(--p-claude); }
.provider.gpt .dot { background: var(--p-gpt); }
.provider.gemini .dot { background: var(--p-gemini); }
```

- [ ] **Step 3: 验证**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

http://localhost:5173/landing-preview

Expected:
- Code Demo 两个代码块并排（移动端堆叠）
- Dashboard mockup：4 格 stats + 折线 SVG + 4 行 log table

停掉 dev server。

- [ ] **Step 4: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/views/landing/LandingView.vue
git commit -m "feat(landing): add Code Demo + Dashboard mockup sections

Dashboard mockup uses static data (stats, SVG chart, log table) — no
backend dependency. Visually demonstrates the product's usage transparency.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 5: LandingView — ⑥ Footer + 顶部 Nav 样式

**Files:**
- Modify: `frontend/src/views/landing/LandingView.vue`

- [ ] **Step 1: 在 `⑤ Dashboard` section 后、`</template>` 前加 Footer**

```vue
    <!-- ⑥ Footer -->
    <footer class="puro-footer">
      <div class="container footer-grid">
        <div class="footer-brand">
          <div class="brand"><span class="hex">⬢</span><span>PURO AI</span></div>
          <p class="footer-tagline">Self-hosted on puro.im</p>
          <p class="footer-meta">© 2026 puro.im · MIT License<br>fork of Wei-Shaw/sub2api</p>
        </div>
        <div class="footer-col">
          <div class="footer-col-title">产品</div>
          <a href="/docs">文档</a>
          <a href="https://git.puro.im/purovps/sub2api/releases" target="_blank" rel="noopener">更新日志</a>
        </div>
        <div class="footer-col">
          <div class="footer-col-title">资源</div>
          <a href="https://git.puro.im/purovps/sub2api" target="_blank" rel="noopener">GitHub</a>
          <a href="/docs#codex">Codex 配置示例</a>
          <a href="https://status.puro.im" target="_blank" rel="noopener">API 状态</a>
        </div>
        <div class="footer-col">
          <div class="footer-col-title">联系</div>
          <a href="mailto:admin@puro.im">admin@puro.im</a>
          <a href="https://git.puro.im" target="_blank" rel="noopener">git.puro.im</a>
        </div>
      </div>
    </footer>
```

- [ ] **Step 2: 追加 Nav 和 Footer 样式到 `<style scoped>`**

```css
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10,14,26,0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 16px 24px;
  max-width: 1120px;
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
}
.brand .hex {
  color: var(--cyan);
  font-size: 20px;
}
.nav-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: var(--text-2);
}
.nav-links a:hover { color: var(--text-0); }
.nav-cta {
  display: flex;
  gap: 10px;
  margin-left: auto;
}
@media (max-width: 640px) {
  .nav-links { display: none; }
}

/* footer */
.puro-footer {
  margin-top: 80px;
  padding: 60px 24px 40px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand .brand { margin-bottom: 12px; }
.footer-tagline { color: var(--text-2); font-size: 13px; margin-bottom: 8px; }
.footer-meta { color: var(--text-3); font-size: 12px; line-height: 1.7; }
.footer-col-title {
  color: var(--text-0);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}
.footer-col a {
  display: block;
  color: var(--text-2);
  font-size: 13px;
  padding: 4px 0;
}
.footer-col a:hover { color: var(--cyan); }

/* pill */
.pill {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border-2);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-2);
  background: rgba(15,23,42,0.6);
}
```

- [ ] **Step 3: 验证整页 Landing**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

http://localhost:5173/landing-preview

Expected 整页滚动可见顺序：
1. Nav（sticky，滚动时背景半透明 blur）
2. Hero
3. 模型墙
4. 三特性
5. Code Demo
6. Dashboard mockup
7. Footer 4 列

移动端（窗口缩到 <640px）：Nav 菜单折叠、footer 变 2 列、stats 变 2 列、code demo 堆叠。

停掉 dev server。

- [ ] **Step 4: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/views/landing/LandingView.vue
git commit -m "feat(landing): Footer + Nav styles (sticky blur + responsive)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 6: 路由 `/` auth-aware

**Files:**
- Modify: `frontend/src/router/index.ts`
- Test: `frontend/src/router/__tests__/guards.spec.ts`（若有现成的 / guard 测试，补上 Landing 分支；没有就新加）

- [ ] **Step 1: 查看当前 `/` 的 redirect 逻辑**

Run:
```bash
grep -n "path: '/'" /Users/mini/Work/dev/sub2api/frontend/src/router/index.ts
grep -n "path: '/landing-preview'" /Users/mini/Work/dev/sub2api/frontend/src/router/index.ts
```
Expected: `path: '/'` 在一行（redirect 到 `/home`），`/landing-preview` 在另一行。

- [ ] **Step 2: 把 `/landing-preview` 改名成 `/` 的实际挂载**

Modify `frontend/src/router/index.ts`：

1. 删除 `/landing-preview` 那 10 行临时 route
2. 把原来的：
```ts
  {
    path: '/',
    redirect: '/home'
  },
```
替换为：
```ts
  {
    path: '/',
    name: 'Landing',
    component: () => import('@/views/landing/LandingView.vue'),
    meta: {
      requiresAuth: false,
      title: 'PURO AI — 你的 AI 订阅，已经付过钱了',
      redirectIfAuth: '/dashboard'  // authenticated users bounce to dashboard
    }
  },
```

- [ ] **Step 3: 在 guard 里加 redirectIfAuth 分支**

Navigation guard 在 `frontend/src/router/index.ts:524` 的 `router.beforeEach((to, _from, next) => { ... })`。auth store 暴露 `isAuthenticated` computed（定义见 `stores/auth.ts:31`）。

在 `authStore.checkAuth()` 那行（line ~532）后、所有其它逻辑之前，插入：

```ts
  // Auth-aware redirects for public pages (e.g. '/' shows Landing to anons, bounces authed users)
  const redirectIfAuth = to.meta.redirectIfAuth as string | undefined
  if (redirectIfAuth && authStore.isAuthenticated) {
    return next(redirectIfAuth)
  }
```

- [ ] **Step 4: TypeScript meta 字段声明**

Modify `frontend/src/router/meta.d.ts`（若存在）或 `router/index.ts` 顶部 module augmentation，为 `RouteMeta` 增加 `redirectIfAuth?: string`：

```ts
import 'vue-router'
declare module 'vue-router' {
  interface RouteMeta {
    redirectIfAuth?: string
  }
}
```

（若 `meta.d.ts` 已有 module augmentation，追加字段即可。）

- [ ] **Step 5: 验证未登录 → Landing、登录后 → Dashboard**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

场景 1（匿名）：DevTools → Application → Clear storage → 全清 localStorage/sessionStorage
- http://localhost:5173/ → **LandingView** 呈现
- 点 Hero "登录 →" → 跳 /login

场景 2（登录态）：
- 在 /login 输 `admin@puro.im` / `fJni5YDmEY242owh` 登录（见 spec §5 "当前状态 snapshot"）
- 登录后自动跳到 /dashboard（既有行为）
- 手动再访问 http://localhost:5173/ → 被 guard 跳到 /dashboard（新加的 redirectIfAuth 生效）

停掉 dev server。

- [ ] **Step 6: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/router/index.ts
git commit -m "feat(router): mount Landing at / with auth-aware redirect

Anonymous visitors see PURO AI landing page. Authenticated users are
redirected to /dashboard via meta.redirectIfAuth guard extension.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 7: AuthLayout 改造（加 narrative slot）

**Files:**
- Modify: `frontend/src/components/layout/AuthLayout.vue`

- [ ] **Step 1: 读现有 AuthLayout 的 slot 结构**

Run:
```bash
wc -l /Users/mini/Work/dev/sub2api/frontend/src/components/layout/AuthLayout.vue
```
Expected: ~90-120 行。读它确认 slot 有默认 + `#footer`。

- [ ] **Step 2: 改 AuthLayout.vue template 为可选左右分栏**

把整个 `<template>` 换成：

```vue
<template>
  <div class="auth-shell" :class="{ 'auth-shell-split': hasNarrative }">
    <div class="bg-glow soft"></div>

    <!-- LEFT: Narrative (split mode only, hidden on mobile) -->
    <aside v-if="hasNarrative" class="auth-narrative">
      <slot name="narrative"></slot>
    </aside>

    <!-- RIGHT: Form -->
    <main class="auth-main">
      <div class="auth-main-inner">
        <div class="mb-8 text-center" v-if="!hasNarrative">
          <!-- 兼容旧调用：无 narrative slot 时退回居中品牌头 -->
          <template v-if="settingsLoaded">
            <div class="mb-4 inline-flex h-14 w-14 items-center justify-center overflow-hidden rounded-2xl">
              <img :src="siteLogo || '/logo.png'" alt="Logo" class="h-full w-full object-contain" />
            </div>
            <h1 class="text-2xl font-bold">{{ siteName }}</h1>
          </template>
        </div>

        <slot />

        <div class="mt-6 text-center text-sm">
          <slot name="footer" />
        </div>
      </div>
    </main>
  </div>
</template>
```

- [ ] **Step 3: 在 `<script setup>` 里加 `useSlots` 检测 narrative**

在 `<script setup lang="ts">` 顶部追加：

```ts
import { useSlots } from 'vue'
const slots = useSlots()
const hasNarrative = computed(() => !!slots.narrative)
```

（`computed` 如果还没 import 就加上）

- [ ] **Step 4: 在 `<style scoped>` 里加 split layout 样式**

把现有 `<style scoped>`（或在文件末新增）补入：

```css
.auth-shell {
  min-height: 100vh;
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--font-sans);
  display: flex;
  position: relative;
  overflow: hidden;
}
.auth-shell-split { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) {
  .auth-shell-split { grid-template-columns: 1fr; }
  .auth-narrative { display: none; }
}
.auth-narrative {
  position: relative;
  padding: 48px 56px;
  background: linear-gradient(135deg, #0a0e1a 0%, #1e1b4b 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.auth-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  position: relative;
  z-index: 2;
}
.auth-main-inner { width: 100%; max-width: 420px; }
```

- [ ] **Step 5: 验证无 narrative 场景（旧行为兼容）**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

http://localhost:5173/forgot-password（这个页面用 AuthLayout 但不会传 narrative）

Expected: 居中品牌卡片，看起来像以前。

停掉 dev server。

- [ ] **Step 6: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/components/layout/AuthLayout.vue
git commit -m "refactor(auth): AuthLayout supports optional narrative slot (split mode)

Backward-compatible: without narrative slot, falls back to centered brand
card. With narrative slot, renders 50/50 split on desktop, collapses to
single column on mobile.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 8: LoginView 套 narrative slot + 文案微调

**Files:**
- Modify: `frontend/src/views/auth/LoginView.vue`

- [ ] **Step 1: 在 `<AuthLayout>` 开标签后插入 `<template #narrative>`**

找到 `<AuthLayout>`（第 2 行附近）后，紧跟着加：

```vue
    <template #narrative>
      <div class="auth-narrative-inner">
        <div class="brand"><span class="hex">⬢</span><span>PURO AI</span></div>
        <div class="auth-narrative-hero">
          <div class="auth-narrative-headline">
            <span class="num-5">5</span> 个订阅<br>
            → <span class="num-1">1</span> 个 key
          </div>
          <p class="auth-narrative-sub">
            省去切换账号的繁琐，<br>
            省去为多个高昂订阅重复买单。<br>
            <span class="auth-narrative-tagline">PURO（纯粹）—— 让 AI 调用回归本质。</span>
          </p>
        </div>
        <div class="auth-narrative-foot mono">Claude · ChatGPT · Codex · Gemini</div>
      </div>
    </template>
```

- [ ] **Step 2: 调登录表单的 heading 文案**

把现有 `<h2>{{ t('auth.welcomeBack') }}</h2>` 对应的那行 heading 改为：

```vue
        <h2 class="text-2xl font-bold text-gray-900 dark:text-white">登录</h2>
        <p class="mt-2 text-sm text-gray-500 dark:text-dark-400">用你的 PURO AI 账户继续</p>
```

（直接 hardcode 中文，避开改 i18n；Task 11 会统一补进 zh.ts。）

- [ ] **Step 3: 在 LoginView 的 `<style scoped>` 里（如果没有就加一个）追加 narrative 内部样式**

```vue
<style scoped>
.auth-narrative-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--text-0);
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
}
.brand .hex { color: var(--cyan); font-size: 24px; }

.auth-narrative-hero { }
.auth-narrative-headline {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.auth-narrative-headline .num-5 { color: var(--amber); }
.auth-narrative-headline .num-1 { color: var(--cyan); }
.auth-narrative-sub {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-1);
}
.auth-narrative-tagline {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-3);
}
.auth-narrative-foot {
  font-size: 12px;
  color: var(--text-3);
}
</style>
```

- [ ] **Step 4: 验证**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

http://localhost:5173/login

Expected（桌面）:
- 左侧：PURO AI 品牌 + "5 个订阅 → 1 个 key"（5 橙色，1 青色）+ 三句排比副文 + 底部小字
- 右侧：原有登录表单（邮箱/密码/CTA/OAuth），heading 改成"登录"
- 移动端（缩到 <900px）：narrative 隐藏，表单居中

登录流程一定要验：
- 用已有账号登录一次，看是否正常跳 Dashboard（OAuth/Turnstile/2FA 逻辑未动过，应都保留）

停掉 dev server。

- [ ] **Step 5: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/views/auth/LoginView.vue
git commit -m "feat(auth): LoginView with PURO narrative split layout

- Left: ⬢ PURO AI brand + '5→1' headline + value props
- Right: unchanged form (OAuth / Turnstile / 2FA all preserved)
- Heading copy updated to Chinese (i18n key consolidation in later task)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 9: RegisterView 套同样的 narrative

**Files:**
- Modify: `frontend/src/views/auth/RegisterView.vue`

- [ ] **Step 1: 读 RegisterView 当前 `<AuthLayout>` 块**

Run:
```bash
grep -n "AuthLayout\|welcomeBack\|createAccount" /Users/mini/Work/dev/sub2api/frontend/src/views/auth/RegisterView.vue | head -10
```

- [ ] **Step 2: 在 `<AuthLayout>` 开标签后插入同款 narrative slot**

（与 LoginView 完全相同的 `<template #narrative>` 块——**复制粘贴** LoginView 的 narrative template。）

- [ ] **Step 3: 调注册表单 heading**

把现有 `<h2>` heading 那行替换为：

```vue
        <h2 class="text-2xl font-bold text-gray-900 dark:text-white">创建账户</h2>
        <p class="mt-2 text-sm text-gray-500 dark:text-dark-400">5 分钟开始用 PURO AI</p>
```

- [ ] **Step 4: 把 LoginView 的 narrative `<style scoped>` 复制到 RegisterView**

（整段 `.auth-narrative-inner / .brand / .auth-narrative-*` 的 CSS 复制一份）

- [ ] **Step 5: 验证**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

http://localhost:5173/register

Expected: 同 Login 的 split layout，右侧表单是注册表单（邮箱 + 密码 + 确认密码 + Turnstile + CTA），heading "创建账户"。

停掉 dev server。

- [ ] **Step 6: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/views/auth/RegisterView.vue
git commit -m "feat(auth): RegisterView with PURO narrative split layout

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 10: DocsView

**Files:**
- Create: `frontend/src/views/docs/DocsView.vue`
- Modify: `frontend/src/router/index.ts`

- [ ] **Step 1: 建 DocsView.vue**

Create `frontend/src/views/docs/DocsView.vue`:

```vue
<template>
  <div class="puro-page">
    <div class="bg-glow soft"></div>

    <nav class="nav">
      <div class="container nav-inner">
        <router-link to="/" class="brand"><span class="hex">⬢</span><span>PURO AI</span></router-link>
        <div class="nav-links">
          <router-link to="/">首页</router-link>
          <a href="#codex">Codex</a>
          <a href="#claude-code">Claude Code</a>
          <a href="#curl">curl</a>
        </div>
        <div class="nav-cta">
          <router-link to="/login" class="btn btn-primary">登录 →</router-link>
        </div>
      </div>
    </nav>

    <section class="docs-hero container">
      <h1>快速接入 PURO AI</h1>
      <p class="subtitle">三步走：拿 key → 配 base_url → 发请求</p>
    </section>

    <div class="container docs-body">
      <section id="get-key" class="docs-section">
        <h2>1. 获取 API key</h2>
        <p>当前 PURO AI 不开放自助注册付费。联系管理员获取：</p>
        <div class="callout">
          <a href="mailto:admin@puro.im">admin@puro.im</a>
        </div>
        <p class="note">未来通过 iShare 入口开放订阅购买。</p>
      </section>

      <section id="codex" class="docs-section">
        <h2>2. Codex CLI 接入</h2>
        <p>修改 <code class="mono">~/.codex/config.toml</code>：</p>
        <pre class="mono"><code>model_provider = <span class="str">"OpenAI"</span>
model = <span class="str">"gpt-5.4"</span>
wire_api = <span class="str">"responses"</span>

[model_providers.OpenAI]
name = <span class="str">"OpenAI"</span>
base_url = <span class="str">"https://ai.puro.im"</span>
wire_api = <span class="str">"responses"</span>
requires_openai_auth = <span class="kw">true</span></code></pre>
        <p>然后 <code class="mono">~/.codex/auth.json</code>：</p>
        <pre class="mono"><code>{
  <span class="str">"OPENAI_API_KEY"</span>: <span class="str">"sk-xxxxxxxxxxxxxxxx"</span>
}</code></pre>
        <p>验证：</p>
        <pre class="mono"><code><span class="cm">$</span> codex exec --sandbox read-only <span class="str">"say hi"</span></code></pre>
      </section>

      <section id="claude-code" class="docs-section">
        <h2>3. Claude Code 接入</h2>
        <p>修改 <code class="mono">~/.claude/settings.json</code>：</p>
        <pre class="mono"><code>{
  <span class="str">"base_url"</span>: <span class="str">"https://ai.puro.im"</span>,
  <span class="str">"api_key"</span>: <span class="str">"sk-xxxxxxxxxxxxxxxx"</span>
}</code></pre>
        <p class="note">Claude Code 通过 <code class="mono">/v1/messages</code> endpoint 调用 Anthropic 兼容 API。</p>
      </section>

      <section id="curl" class="docs-section">
        <h2>4. curl 直连测试</h2>
        <p>OpenAI Responses API：</p>
        <pre class="mono"><code><span class="cm">$</span> curl https://ai.puro.im/responses \
  -H <span class="str">"Authorization: Bearer sk-xxx"</span> \
  -H <span class="str">"Content-Type: application/json"</span> \
  -d <span class="str">'{"model":"gpt-5.4","input":"hello"}'</span></code></pre>
        <p>Anthropic Messages API：</p>
        <pre class="mono"><code><span class="cm">$</span> curl https://ai.puro.im/v1/messages \
  -H <span class="str">"Authorization: Bearer sk-xxx"</span> \
  -H <span class="str">"Content-Type: application/json"</span> \
  -H <span class="str">"anthropic-version: 2023-06-01"</span> \
  -d <span class="str">'{"model":"claude-opus-4-7","max_tokens":100,"messages":[{"role":"user","content":"hi"}]}'</span></code></pre>
      </section>

      <section id="models" class="docs-section">
        <h2>5. 支持的模型</h2>
        <ul class="model-list">
          <li><code class="mono">gpt-5.4</code> · OpenAI（via ChatGPT Plus / Codex OAuth）</li>
          <li><code class="mono">gpt-5.4-codex</code> · OpenAI Codex 专用</li>
          <li><code class="mono">claude-opus-4-7</code> · Anthropic（via Claude Pro / Max OAuth）</li>
          <li><code class="mono">claude-sonnet-4-6</code> · Anthropic</li>
          <li><code class="mono">gemini-2.5-pro</code> · Google（via Code Assist OAuth）</li>
          <li><code class="mono">gemini-2.5-flash</code> · Google</li>
        </ul>
        <p class="note">后端 pricing 表实时跟进 <code class="mono">model-price-repo</code>，完整清单登录后在 <router-link to="/dashboard">控制台</router-link> 查看。</p>
      </section>

      <section id="feedback" class="docs-section">
        <h2>6. 问题反馈</h2>
        <p>遇到问题或希望补接某个平台：</p>
        <div class="callout">
          <a href="mailto:admin@puro.im">admin@puro.im</a>
        </div>
      </section>
    </div>
  </div>
</template>

<script setup lang="ts"></script>

<style scoped>
.puro-page {
  min-height: 100vh;
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--font-sans);
  position: relative;
}
.container { max-width: 860px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10,14,26,0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 28px; padding: 16px 24px; max-width: 1120px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; }
.brand .hex { color: var(--cyan); font-size: 20px; }
.nav-links { display: flex; gap: 20px; font-size: 14px; color: var(--text-2); }
.nav-links a:hover { color: var(--text-0); }
.nav-cta { margin-left: auto; }

.docs-hero { padding: 80px 24px 40px; text-align: center; }
.docs-hero h1 { font-size: clamp(32px, 4vw, 48px); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.docs-hero .subtitle { color: var(--text-2); font-size: 16px; }

.docs-body { padding-bottom: 80px; }
.docs-section { margin: 48px 0; scroll-margin-top: 80px; }
.docs-section h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-0);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}
.docs-section p { color: var(--text-1); font-size: 14px; line-height: 1.8; margin: 12px 0; }
.docs-section .note { color: var(--text-3); font-size: 13px; }
.docs-section code.mono { background: var(--bg-1); padding: 2px 6px; border-radius: var(--r-sm); font-size: 13px; color: var(--cyan); }
.docs-section pre.mono {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-1);
  overflow-x: auto;
  margin: 12px 0;
}
.docs-section pre .str { color: var(--cyan); }
.docs-section pre .kw { color: var(--amber); }
.docs-section pre .cm { color: var(--text-3); }

.callout {
  padding: 16px 20px;
  background: var(--bg-1);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-md);
  margin: 12px 0;
}
.callout a { color: var(--cyan); font-family: var(--font-mono); font-size: 14px; }

.model-list { list-style: none; padding: 0; }
.model-list li { padding: 8px 0; color: var(--text-1); font-size: 14px; border-bottom: 1px dashed var(--border); }
.model-list li:last-child { border-bottom: none; }
</style>
```

- [ ] **Step 2: 在 router/index.ts 注册 `/docs` public route**

插入（在 `/home` 附近的 Public Routes 区）：

```ts
  {
    path: '/docs',
    name: 'Docs',
    component: () => import('@/views/docs/DocsView.vue'),
    meta: {
      requiresAuth: false,
      title: 'PURO AI · 文档'
    }
  },
```

- [ ] **Step 3: 验证**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

http://localhost:5173/docs

Expected:
- 顶部 sticky nav（⬢ PURO AI / 首页 / Codex / Claude Code / curl / 登录）
- Hero："快速接入 PURO AI"
- 6 个 numbered sections
- 代码块深色高亮

点 Nav 里的 "Codex" / "Claude Code" / "curl" 锚点会跳到对应段。

停掉 dev server。

- [ ] **Step 4: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/views/docs/DocsView.vue frontend/src/router/index.ts
git commit -m "feat(docs): public DocsView with Codex/Claude Code/curl quickstart

Public route /docs, no auth required. Six sections: get key, codex CLI
config, claude code settings, curl smoke test, supported models, feedback.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 11: i18n 整理（Login/Register heading）

**Files:**
- Modify: `frontend/src/i18n/locales/zh.ts`
- Modify: `frontend/src/views/auth/LoginView.vue`
- Modify: `frontend/src/views/auth/RegisterView.vue`

**Scope**：本期**只把 Login/Register 的 heading 文案**纳入 i18n（Landing 和 Docs 整页内容量大、语言只中文，暂不 i18n 化，后续英文版再说）。

- [ ] **Step 1: zh.ts 里查看现有 auth namespace**

Run:
```bash
grep -n "auth:" /Users/mini/Work/dev/sub2api/frontend/src/i18n/locales/zh.ts | head -3
```

- [ ] **Step 2: 在 `auth` namespace 里加 PURO 专用 keys**

Modify `zh.ts`，在 `auth: { ... }` 里面追加（注意保留现有键）：

```ts
    // PURO AI redesign
    puroLoginTitle: '登录',
    puroLoginSub: '用你的 PURO AI 账户继续',
    puroRegisterTitle: '创建账户',
    puroRegisterSub: '5 分钟开始用 PURO AI',
```

- [ ] **Step 3: 把 LoginView / RegisterView 里 hardcoded 的两行 heading 换成 t() 调用**

LoginView：
```vue
<h2 class="text-2xl font-bold text-gray-900 dark:text-white">{{ t('auth.puroLoginTitle') }}</h2>
<p class="mt-2 text-sm text-gray-500 dark:text-dark-400">{{ t('auth.puroLoginSub') }}</p>
```

RegisterView 同理用 `auth.puroRegisterTitle` / `auth.puroRegisterSub`。

- [ ] **Step 4: 验证 zh.ts 没语法错误**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run type-check 2>&1 | tail -5
```
Expected: 无 TypeScript 错误。

- [ ] **Step 5: dev server 确认 heading 显示正确**

```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run dev
```

http://localhost:5173/login → heading "登录"
http://localhost:5173/register → heading "创建账户"

停掉 dev server。

- [ ] **Step 6: 提交**

```bash
cd /Users/mini/Work/dev/sub2api
git add frontend/src/i18n/locales/zh.ts frontend/src/views/auth/LoginView.vue frontend/src/views/auth/RegisterView.vue
git commit -m "chore(i18n): consolidate PURO auth heading keys into zh.ts

Landing and Docs text remain hardcoded Chinese this cycle (see spec §6
Note 5). Only Login/Register heading strings are moved into i18n.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 12: Build check + manual smoke test

**Files:**
- 无代码改动

- [ ] **Step 1: TypeScript + Vue 类型检查**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run type-check 2>&1 | tail -20
```
Expected: No errors.

- [ ] **Step 2: Lint check（如果有）**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run lint 2>&1 | tail -20
```
Expected: No errors, 或最多 warnings（可接受）。

- [ ] **Step 3: 产品构建**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run build 2>&1 | tail -20
```
Expected: `✓ built in Xs` · 产物写到 `../backend/internal/web/dist/`。

- [ ] **Step 4: 本地预览 prod bundle**

Run:
```bash
cd /Users/mini/Work/dev/sub2api/frontend && pnpm run preview 2>&1 | head -5
```
Expected: preview server 启动（默认 4173）。

开浏览器做**验收清单走一遍**（对齐 spec §7）：
- [ ] http://localhost:4173/ — Landing 6 section 全在
- [ ] 窗口缩到 <640px — Nav 菜单隐藏、Footer 2 列、stats 2 列
- [ ] http://localhost:4173/login — 左右分栏，narrative 左，表单右
- [ ] 窗口缩到 <900px — narrative 隐藏，表单独占
- [ ] http://localhost:4173/register — 同 login 布局
- [ ] http://localhost:4173/docs — 6 sections，锚点跳转工作
- [ ] http://localhost:4173/dashboard — 后台页面**外观不变**（重要！）
- [ ] http://localhost:4173/accounts（管理员）— 外观不变

停掉 preview。

- [ ] **Step 5: 记录验收结果在 spec checklist**

Modify `docs/superpowers/specs/2026-04-19-puro-ai-landing-auth-design.md`，在第 7 节验收清单里，把跑通的项目 `[ ]` 改成 `[x]`。

- [ ] **Step 6: 提交验收清单更新**

```bash
cd /Users/mini/Work/dev/sub2api
git add docs/superpowers/specs/2026-04-19-puro-ai-landing-auth-design.md
git commit -m "docs: check off local acceptance items [CI SKIP]

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>"
```

---

## Task 13: 合并到 main + CI 部署 + ai.puro.im 实机验证

**Files:**
- 无代码改动

- [ ] **Step 1: push 最新到 gitea**

```bash
cd /Users/mini/Work/dev/sub2api && git push gitea feat/design-landing-auth
```

- [ ] **Step 2: 创建 PR**

```bash
curl -s -u 'purovps:Qweewqzzx1' -X POST https://git.puro.im/api/v1/repos/purovps/sub2api/pulls \
  -H 'Content-Type: application/json' \
  -d '{
    "title": "feat: PURO AI landing + auth + docs redesign",
    "body": "Implements docs/superpowers/specs/2026-04-19-puro-ai-landing-auth-design.md\n\nSee plan: docs/superpowers/plans/2026-04-19-puro-ai-landing-auth.md\n\nScope (path B):\n- Landing page at / (anon)\n- AuthLayout split mode\n- LoginView / RegisterView with PURO narrative\n- Public /docs page\n- puro.css design system\n\nNot touched: admin pages, backend, auth logic.",
    "head": "feat/design-landing-auth",
    "base": "main"
  }' | head -c 300
```
Expected: JSON with `"number": N` = PR 号。

- [ ] **Step 3: 合并 PR（manual via Gitea UI 或 API）**

Via Gitea UI：https://git.puro.im/purovps/sub2api/pulls/<N>/merge，点 Merge。

或 API（把 N 替换成上一步 PR 号）：
```bash
curl -s -u 'purovps:Qweewqzzx1' -X POST https://git.puro.im/api/v1/repos/purovps/sub2api/pulls/<N>/merge \
  -H 'Content-Type: application/json' \
  -d '{"Do":"merge"}'
```

- [ ] **Step 4: 跟 CI 构建（预计 90-180 秒）**

Run:
```bash
ssh vps "for i in \$(seq 1 20); do
  running=\$(docker ps --filter 'name=^drone-' --format '{{.Names}} | {{.Image}}' | head -1)
  if [ -z \"\$running\" ]; then echo '(build done)'; break; fi
  echo \"\$running\"
  sleep 10
done
echo '--- container age ---'
docker ps --filter 'name=^sub2api$' --format '{{.Names}} {{.Status}}'"
```

Expected: 最后 `sub2api` 容器 status 显示 `Up (N) seconds` 的很新时间戳。

- [ ] **Step 5: 线上实机验证（对齐 spec §7 完整 checklist）**

分别访问（用匿名浏览器 / 无痕窗口）：

```
https://ai.puro.im/             → PURO AI Landing
https://ai.puro.im/docs         → 精简文档
https://ai.puro.im/login        → split layout 登录
https://ai.puro.im/register     → split layout 注册
```

登录后访问：
```
https://ai.puro.im/              → 被 guard 跳到 /dashboard
https://ai.puro.im/dashboard     → 后台外观不变
```

发一个 AI 请求验证中转没坏：
```bash
curl -sS -X POST https://ai.puro.im/responses \
  -H 'Authorization: Bearer sk-d2132de2f0b4c1ab64ef7241a16d254cab483f1f8afd47ad4a89e39cf6e2345a' \
  -H 'Content-Type: application/json' \
  -d '{"model":"gpt-5.4","input":"say: redesign-live","stream":false}' \
  -w '\n-- HTTP %{http_code} / %{time_total}s --\n' | head -c 500
```
Expected: HTTP 200 + "redesign-live" 响应。

- [ ] **Step 6: 打 tag 标记里程碑**

```bash
cd /Users/mini/Work/dev/sub2api
git checkout main && git pull gitea main
git tag -a v0.2.0-puro-redesign -m "feat: PURO AI landing + auth + docs redesign"
git push gitea v0.2.0-puro-redesign
```

---

## 收尾 checklist

本计划执行完，spec §7 的 11 个验收项应全部打勾：

- [ ] puro.css 全局引入
- [ ] / (匿名) → Landing
- [ ] / (登录) → Dashboard
- [ ] Landing 6 section 齐
- [ ] Dashboard mockup 纯静态
- [ ] /login split 布局
- [ ] /register split 布局
- [ ] /docs 公开可访问含配置示例
- [ ] OAuth/Turnstile/2FA 正常
- [ ] 后台外观不变
- [ ] CI 通过，ai.puro.im 加载正常
