.mobile-pro-diamond {
  position: fixed !important;
  z-index: 48;
  right: 18px;
  bottom: 24px;
  display: grid !important;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 0;
  background: transparent;
  color: #2969e8;
  filter: drop-shadow(0 9px 15px #2969e83b);
  cursor: pointer;
}
.mobile-pro-diamond:before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 2px solid transparent;
  border-radius: 8px;
  background:
    linear-gradient(#f8faff, #f8faff) padding-box,
    linear-gradient(135deg, #8fc0ff, #1657db, #72a8ff) border-box;
  transform: rotate(45deg);
  animation: diamond-breathe-all 1.8s ease-in-out infinite;
}
.mobile-pro-diamond b {
  position: relative;
  font-size: 10px;
  letter-spacing: 0.08em;
}
.mobile-pro-diamond span,
.mobile-pro-diamond i {
  position: absolute;
  font-style: normal;
  animation: diamond-spark-all 1.4s ease-in-out infinite;
}
.mobile-pro-diamond span {
  right: 0;
  top: 0;
}
.mobile-pro-diamond i {
  left: 1px;
  bottom: 2px;
  animation-delay: 0.65s;
}
@keyframes diamond-breathe-all {
  50% {
    transform: rotate(45deg) scale(1.1);
    filter: drop-shadow(0 0 7px #2969e8);
  }
}
@keyframes diamond-spark-all {
  0%,
  100% {
    opacity: 0.25;
    transform: scale(0.65);
  }
  50% {
    opacity: 1;
    transform: scale(1.2) rotate(90deg);
  }
}
@media (max-width: 900px) {
  .mobile-pro-diamond {
    bottom: 82px;
  }
}