feat: 初始化项目

- 初始化 Vue 3 + Vite 项目结构
- 添加核心组件 (Hero, About, Projects, Friends 等)
- 配置页面路由和基础样式
- 添加服务端 API 接口 (邮件发送, 好友请求)
- 添加项目配置文件 (vercel.json, vite.config.js)

src/styles.css

@@ -0,0 +1,92 @@
+:root {
+    color-scheme: light dark;
+    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+    background: #0f1629;
+    color: #e8eefc;
+}
+
+body {
+    margin: 0;
+    min-height: 100vh;
+    background: radial-gradient(circle at 20% 20%, #1b2b4b, #0f1629);
+}
+
+a {
+    color: #7cc1ff;
+    text-decoration: none;
+}
+
+.page {
+    max-width: 960px;
+    margin: 0 auto;
+    padding: 32px 16px 48px;
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+}
+
+.card {
+    background: rgba(255, 255, 255, 0.04);
+    border: 1px solid rgba(255, 255, 255, 0.08);
+    border-radius: 16px;
+    padding: 18px 20px;
+    backdrop-filter: blur(8px);
+    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
+}
+
+.hero {
+    display: grid;
+    grid-template-columns: 96px 1fr;
+    gap: 16px;
+    align-items: center;
+}
+
+.avatar {
+    width: 96px;
+    height: 96px;
+    border-radius: 50%;
+    object-fit: cover;
+    border: 2px solid rgba(255, 255, 255, 0.2);
+}
+
+h1,
+h2,
+h3 {
+    margin: 0 0 8px 0;
+}
+
+p {
+    margin: 6px 0;
+}
+
+.muted {
+    color: #a8b3cf;
+    font-size: 0.95rem;
+}
+
+.chips {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 10px;
+}
+
+.chips a {
+    padding: 6px 12px;
+    border-radius: 999px;
+    background: rgba(255, 255, 255, 0.08);
+}
+
+.list {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+.list li {
+    margin-bottom: 8px;
+}
+
+.footer {
+    text-align: center;
+    margin-top: 8px;
+}