.subscription-notice {
  position: fixed;
  z-index: 45;
  top: calc(env(safe-area-inset-top, 0px) + 72px);
  left: max(16px, calc(50% - 280px));
  right: 16px;
  max-width: 560px;
  box-sizing: border-box;
  padding: 12px 16px;
  border: 1px solid var(--line, #434343);
  border-radius: 14px;
  background: var(--bg, #191919);
  color: var(--ink, #f5f5f5);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  overflow-wrap: anywhere;
  box-shadow: 0 6px 24px #0003;
}
.subscription-notice[hidden] { display: none; }
.subscription-notice:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }