body{margin:0;background:#f6f7fb;font-family:Microsoft YaHei,Arial,sans-serif}.page{padding:20px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.student-card{background:#fff;border-radius:16px;padding:16px;text-align:center;box-shadow:0 4px 14px #00000014}.student-name{font-size:24px;font-weight:700}.score{font-size:34px;color:#e91e63;margin:10px 0}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}.el-overlay-dialog .el-dialog:not(.edge-positioned-dialog){margin-top:calc(var(--el-dialog-margin-top, 15vh) + 100px)!important}.el-dialog__header,.el-dialog{touch-action:none}.el-dialog__header{cursor:move}.el-dialog.edge-dragging-dialog{-webkit-user-select:none;user-select:none}