.pkp_site_name .is_img img {
  display: inline-block;
  max-height: 195px;
  max-width: 1000%;
  width: auto;
  height:auto;
}

@media (max-width: 768px) {

  .pkp_site_name {
    padding: 0 !important;
  }

  .pkp_site_name .is_img {
    width: 100%;
    text-align: center;
  }

  .pkp_site_name .is_img img {
    width: 68% !important;
    height: auto !important;
    max-height: none !important;
    object-fit: contain;

    display: block;        /* 🔥 penting */
    margin: 0 auto;        /* 🔥 ini yang bikin center sempurna */
  }

}