html,body,#app{height:100%;margin:0}body{background:#f8f9fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.page-body{flex:1;min-height:0;overflow:auto}.page-content{box-sizing:border-box;width:100%;max-width:1200px;margin:0 auto;padding:24px}