.ad-slot {
  width: min(100%, 960px);
  min-height: 90px;
  margin: 14px auto;
  padding: 10px 16px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(184, 221, 213, .8);
  border-radius: 8px;
  background: rgba(255, 255, 255, .9);
  color: #7a8792;
  font-size: 10px;
  line-height: 1.4;
  overflow: hidden;
}

.ad-slot::before {
  content: "广告";
  opacity: .65;
}

.ad-slot > * {
  max-width: 100%;
}

.ad-slot ins.adsbygoogle {
  display: block;
  width: 100%;
  min-height: 90px;
}

@media (max-width: 600px) {
  .ad-slot {
    min-height: 72px;
    margin: 10px auto;
    padding: 8px 12px;
  }

  .ad-slot ins.adsbygoogle {
    min-height: 72px;
  }
}

/* Tool pages keep the ad mount out of the editor's fixed interaction area
   until a real AdSense unit is supplied. */
.ad-slot.ad-slot-tool {
  display: none;
}