body{background:#f0f2f5;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.app-container{min-height:100vh}.app-header{background:#fff;border-bottom:1px solid #e8e8e8;justify-content:space-between;align-items:center;padding:0 24px;display:flex}.logo{color:#409eff;font-size:18px;font-weight:700;text-decoration:none}.nav-links a{color:#666;margin-left:24px;font-size:14px;text-decoration:none}.nav-links a:hover,.nav-links a.router-link-active{color:#409eff}.app-footer{text-align:center;color:#999;padding:16px;font-size:12px}