body{margin:0;padding:0;font-family:SF Pro Display,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:linear-gradient(135deg,#fff,#f8f9fa,#e9ecef);min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.nav{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(192,192,192,.2);padding:12px 0;box-shadow:0 2px 10px #0000000d;z-index:1000}.nav-container{max-width:1200px;margin:0 auto;padding:0 32px;display:flex;gap:32px}.nav-link{color:#5a6c7d;text-decoration:none;font-size:16px;font-weight:500;transition:all .3s ease;padding:8px 16px;border-radius:8px}.nav-link:hover{color:#2c3e50;background:#c0c0c01a}.nav-link.router-link-active{color:#2c3e50;font-weight:600;background:linear-gradient(135deg,silver,#e8e8e8);background-size:200% 200%;animation:shimmer 2s ease-in-out infinite}@keyframes shimmer{0%{background-position:200% 200%}50%{background-position:0% 0%}to{background-position:200% 200%}}.main-content{flex:1;margin-top:60px}@media (max-width: 768px){.nav-container{padding:0 20px;gap:20px}.nav-link{font-size:14px;padding:6px 12px}.main-content{margin-top:56px}}