.jke-back-apply {
  position: sticky;
  top: 0;
  z-index: 80;
  background: #15803d;
  padding: 0.85rem 1rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}
.jke-back-apply a {
  display: block;
  color: #fff;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  font-size: 1rem;
  line-height: 1.3;
}
@media (min-width: 768px) {
  .wrap { max-width: 840px !important; }
  body { padding-left: 2rem; padding-right: 2rem; }
}