.sgbjp-checkout-audio {
  background: linear-gradient(135deg, #1b1408 0%, #16101f 100%);
  border: 2px solid #c9a84c;
  border-radius: 16px;
  margin-bottom: 22px;
  padding: 22px;
  transition: background .25s, border-color .25s, box-shadow .25s;
}
.sgbjp-checkout-audio.is-selected {
  background: #211700;
  border-color: #f0c040;
  box-shadow: 0 0 0 1px rgba(240, 192, 64, .25);
}
.sgbjp-checkout-audio__header {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 14px;
  user-select: none;
}
.sgbjp-checkout-audio__toggle {
  background: #2a2035;
  border-radius: 14px;
  flex: 0 0 auto;
  height: 28px;
  position: relative;
  transition: background .25s;
  width: 50px;
}
.sgbjp-checkout-audio__toggle::after {
  background: #f5f0e8;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .4);
  content: '';
  height: 22px;
  left: 3px;
  position: absolute;
  top: 3px;
  transition: left .25s;
  width: 22px;
}
.sgbjp-checkout-audio.is-selected .sgbjp-checkout-audio__toggle { background: #d4a820; }
.sgbjp-checkout-audio.is-selected .sgbjp-checkout-audio__toggle::after { left: 25px; }
.sgbjp-checkout-audio__copy { min-width: 0; }
.sgbjp-checkout-audio__title { color: #f5f0e8; font-size: 16px; font-weight: 700; }
.sgbjp-checkout-audio__source { color: #f0c040; font-size: 12px; font-weight: 700; margin-top: 3px; }
.sgbjp-checkout-audio__sub { color: #9d8d79; font-size: 13px; line-height: 1.45; margin-top: 4px; }
.sgbjp-checkout-audio__price { color: #f0c040; font-size: 22px; font-weight: 700; margin-left: auto; white-space: nowrap; }
.sgbjp-checkout-audio__details { border-top: 1px solid #392d20; display: none; margin-top: 18px; padding-top: 18px; }
.sgbjp-checkout-audio.is-selected .sgbjp-checkout-audio__details { display: block; }
.sgbjp-checkout-audio__details ul { display: grid; gap: 9px; list-style: none; margin: 0; padding: 0; }
.sgbjp-checkout-audio__details li { color: #a99a87; display: flex; font-size: 13px; gap: 10px; line-height: 1.45; }
.sgbjp-checkout-audio__details li::before { color: #d4a820; content: '✓'; font-weight: 800; }
.sgbjp-checkout-audio__scope { color: #736655; font-size: 11px; line-height: 1.45; margin: 13px 0 0; }

@media (max-width: 520px) {
  .sgbjp-checkout-audio__header { align-items: flex-start; flex-wrap: wrap; }
  .sgbjp-checkout-audio__price { margin-left: 64px; }
}