html,body,#root{height:100%;margin:0;background:#f7f8fa;font-family:system-ui,-apple-system,PingFang SC,sans-serif}.op-shell{height:100%;display:flex;flex-direction:column}.op-shell>header{background:#fff;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 20px;border-bottom:1px solid #e7ebf2}.op-shell>header span{font-size:13px;color:#64748b}.op-shell iframe{border:0;width:100%;flex:1;min-height:400px}.op-login{min-height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:24px}