:root{--primary-color:#2563eb;--primary-light:#3b82f6;--primary-dark:#1d4ed8;--text-primary:#1e293b;--text-secondary:#64748b;--bg-page:#f8fafc;--border-color:#e2e8f0}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{min-height:100vh}body{color:var(--text-primary);background:var(--bg-page);-webkit-font-smoothing:antialiased;font-family:PingFang SC,Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--primary-color);text-decoration:none}.page-container{max-width:1200px;margin:0 auto;padding:0 24px}.page-title{color:var(--text-primary);margin-bottom:24px;font-size:28px;font-weight:600}.card-hover{transition:transform .2s,box-shadow .2s}.card-hover:hover{transform:translateY(-4px);box-shadow:0 12px 24px #00000014}.fade-enter-active,.fade-leave-active{transition:opacity .2s}.fade-enter-from,.fade-leave-to{opacity:0}