.dz-popup-ad {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.dz-popup-content {
  background: #fff;
  padding: 20px;
  border-radius: 14px;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}
.dz-popup-content img {
  display: block;
  margin: 0 auto;
  border-radius: 10px;
}
.dz-popup-label {
  margin-top: 10px;
  font-size: 13px;
  color: #666;
}
.dz-popup-close {
  position: absolute;
  top: -12px; right: -12px;
  background: #ff4d4d;
  color: white;
  border: none;
  font-size: 22px;
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: background 0.3s;
}
.dz-popup-close:hover {
  background: #e60000;
}
.dz-popup-desktop { display: block; }
.dz-popup-mobile  { display: none; }

@media (max-width: 768px) {
  .dz-popup-desktop { display: none; }
  .dz-popup-mobile  { display: block; }
}