.floating-banner {
  position: fixed;
  bottom: -100px;
  left: 0;
  width: 100%;
  background-color: #000; /* черный фон */
  color: #fff;
  text-align: center;
  font-size: 20px;
  padding: 20px;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  animation: slideUp 0.5s ease-out forwards;
}

.close-btn {
  position: absolute;
  top: 8px;
  right: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 3px;
}

.banner-content {
  max-width: 1000px;
  margin: 0 auto;
  font-weight: bold;
}

/* Анимация появления */
@keyframes slideUp {
  from {
    bottom: -100px;
    opacity: 0;
  }
  to {
    bottom: 0;
    opacity: 1;
  }
}