.push-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(20,20,20,0.95);
  color: #fff;
  z-index: 99999;
  display: flex;
  align-items: center;
  padding: 10px 14px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.push-banner.hidden {
  display: none;
}

.push-banner-content {
  flex: 1;
  cursor: pointer;
  overflow: hidden;
}

.push-banner-content strong {
  display: block;
  font-size: 14px;
}

.push-banner-content span {
  font-size: 13px;
  opacity: 0.9;
}

.push-banner-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}