.system-update-notice{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:10000;display:flex;align-items:center;gap:16px;max-width:calc(100vw - 32px);width:max-content;padding:14px 18px;border:1px solid #9fc2ff;border-radius:12px;background:#edf4ff;color:#163a6b;box-shadow:0 8px 28px #12345622;font:14px/1.5 system-ui,sans-serif}.system-update-notice button{white-space:nowrap;border:0;border-radius:7px;padding:8px 12px;background:#245db2;color:#fff;cursor:pointer}@media(max-width:600px){.system-update-notice{width:calc(100vw - 32px);box-sizing:border-box;flex-direction:column;align-items:stretch;gap:8px;bottom:12px}}