#app{width:100%;height:100vh}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8f9fa;color:#2c3e50}#app,body,html{width:100%;height:100%}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.el-button--primary{background:linear-gradient(135deg,#2c3e50,#1a252f);border:none}.el-button--primary:focus,.el-button--primary:hover{background:linear-gradient(135deg,#354b60,#2c3e50)}.el-menu{border-right:none}.el-card{border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.08);border:none}.el-card .el-card__header{border-bottom:1px solid #ecf0f1;font-weight:600}.el-table{border-radius:8px;overflow:hidden}.el-table th{background-color:#fff!important;color:#7f8c8d;font-weight:600}