:root{--primary-color:#409eff;--primary-light:#6db3f5;--sidebar-bg:#4a90d9;--bg-color:#eef3f9;--text-color:#303133;--text-secondary:#606266;--border-color:#e4e7ed;--border-radius:8px}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%;color:var(--text-color);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px}.el-button{border-radius:6px}.el-card{border-radius:var(--border-radius)}.el-input .el-input__wrapper{border-radius:6px}.page-container{padding:20px}.page-header{margin-bottom:20px}.page-header h2{color:var(--text-color);font-size:20px;font-weight:600}.search-bar{border-radius:var(--border-radius);background:#fff;margin-bottom:16px;padding:16px}.table-card{border-radius:var(--border-radius);background:#fff;padding:16px}