*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f5f5;color:#1a1a2e}#app{min-height:100vh;padding-bottom:60px}.nav{position:fixed;bottom:0;left:0;right:0;height:60px;background:#fff;display:flex;align-items:center;justify-content:space-around;border-top:1px solid #eee;z-index:100;box-shadow:0 -2px 10px #0000000d}.nav-link{text-decoration:none;color:#666;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 12px;border-radius:8px;transition:all .2s}.nav-link:hover{background:#f0f0f0}.nav-link.router-link-active{color:#007aff;font-weight:600}