/* PPA Ad Ops — reserved mounts (336×280 in-column; CLS reserved). No sticky/interstitial. */
.ppa-ad {
  position: relative;
  display: block;
  box-sizing: border-box;
  width: 100%;
  max-width: 336px;
  min-height: 280px;
  margin: 1.5rem auto;
  padding: 0;
  border: 1px dashed var(--line, #cfc8b6);
  border-radius: 3px;
  background: var(--sheet, #faf7f0);
  text-align: center;
  overflow: hidden;
}

.ppa-ad[data-ad-filled="true"] {
  border-style: solid;
}

.ppa-ad-label {
  display: block;
  font-size: 0.7rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted, #6a6d64);
  padding: 0.35rem 0.5rem 0.15rem;
}

/* Empty reserved state: CLS height kept; label visually hidden but present for policy/a11y */
.ppa-ad:not([data-ad-filled="true"]) .ppa-ad-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ppa-ad .adsbygoogle {
  display: block;
  width: 100%;
  max-width: 336px;
  margin: 0 auto;
  min-height: 250px;
}

@media (max-width: 360px) {
  .ppa-ad {
    max-width: 100%;
    min-height: 250px;
  }
  .ppa-ad .adsbygoogle {
    max-width: 100%;
  }
}