.site-masthead .site-sound-toggle {
  appearance: none;
  position: absolute;
  top: 18px;
  right: 142px;
  width: 36px;
  height: 36px;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  opacity: .76;
  font: 21px/1 Georgia, serif;
  cursor: pointer;
}
.site-masthead .site-sound-toggle[aria-pressed="true"] { opacity: 1; }
.site-masthead .site-sound-toggle[aria-pressed="false"]::after {
  content: '';
  position: absolute;
  width: 27px;
  height: 1px;
  top: 17px;
  left: 4px;
  background: currentColor;
  transform: rotate(-44deg);
}
.site-masthead .site-sound-toggle:hover,
.site-masthead .site-sound-toggle:focus-visible { background: rgba(157, 61, 49, .1); }
@media (max-width: 900px) {
  .site-masthead .site-sound-toggle { top: 16px; right: 116px; width: 32px; height: 32px; font-size: 18px; }
}