/* Bilder in Beitraegen: abgerundete Ecken + oben mittig ein flacher, schraeger Ausschnitt (wie eine Deckenleuchte) */
body.single-post .post_featured img,
body.single-post .post_content_single img {
  border-radius: 18px !important;
  -webkit-mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 10' preserveAspectRatio='none'%3E%3Cpolygon points='6,0 94,0 93,10 7,10' fill='%23000'/%3E%3C/svg%3E") top center / 100% 2.5% no-repeat,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 10' preserveAspectRatio='none'%3E%3Cpolygon points='6,0 94,0 93,10 7,10' fill='%23000'/%3E%3C/svg%3E") top center / 100% 2.5% no-repeat,
    linear-gradient(#000 0 0);
          mask-composite: exclude;
}