.dialog {
  width: min(960px, calc(100vw - 48px));
  height: min(720px, calc(100vh - 48px));
  display: flex;
  flex-direction: column;
}

.body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0 4px 8px;
}