/* Shared abstract typography, with equations flowing naturally within sentences. */
.paper-clean .old-abstract p {
  line-height: 1.75;
  text-align: justify;
  white-space: normal;
  overflow-wrap: break-word;
}

.paper-clean .old-abstract mjx-container:not([display="true"]) {
  display: inline-block;
  margin: 0 .08em;
  max-width: 100%;
}

/* Explicit \[ ... \] equations retain a separate line and can scroll on mobile. */
.paper-clean .old-abstract mjx-container[display="true"] {
  display: block;
  margin: .8em 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: .25em 0;
}