#app{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;height:100vh}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:#f5f7fa}a{text-decoration:none;color:inherit}.page-container{padding:20px}.page-header{margin-bottom:20px;display:flex;justify-content:space-between;align-items:center}.page-title{font-size:22px;font-weight:600;color:#303133}.stat-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 12px #0000000d;display:flex;align-items:center;gap:16px}.stat-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff}.stat-content{flex:1}.stat-value{font-size:26px;font-weight:600;color:#303133}.stat-label{font-size:13px;color:#909399;margin-top:4px}