.banner {
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  width: 100%;
  background: #000;
  height: 50px;
  display: flex;
  align-items: center;
}

.banner-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
  animation: scrollBanner 30s linear infinite;
}
.banner-track span {
  color: #fff;
  text-align: center;
  font-size: 24px;
  font-weight: 700;
}
@keyframes scrollBanner {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}