*{margin:0;padding:0;box-sizing:border-box}#app,body,html{height:100%;width:100%;font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,微软雅黑,Arial,sans-serif}#app{background-color:#f5f7fa}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.card-container{margin-bottom:20px}.card-container,.table-container{background:#fff;border-radius:4px;padding:20px}.button-group{display:flex;gap:10px;margin-bottom:20px}.stat-card{border-radius:8px;transition:transform .3s}.stat-card:hover{transform:translateY(-5px)}@media (max-width:768px){.table-container{padding:10px}}