.masthead__inner-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.masthead__menu {
  flex: 1;
  min-width: 0;
}

.masthead__inner-wrap::after {
  display: none;
}

.language-switch {
  display: inline-flex;
  flex-shrink: 0;
  gap: 2px;
  padding: 3px;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  background: #f8fafc;
}

.language-switch button {
  margin: 0;
  padding: .35rem .65rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #64748b;
  font: inherit;
  font-size: .7rem;
  line-height: 1.4;
  cursor: pointer;
  white-space: nowrap;
}

.language-switch button[aria-pressed="true"] {
  background: #fff;
  color: #1e40af;
  font-weight: 700;
  box-shadow: 0 1px 4px rgb(15 23 42 / 12%);
}

.language-switch button:hover {
  color: #1e40af;
}

.language-switch button:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

html:lang(zh-CN) body {
  font-family: "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
}

html:lang(ja) body {
  font-family: "Trebuchet MS", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

@media (max-width: 47.99em) {
  .masthead__inner-wrap { gap: .5rem; }
  .greedy-nav { min-width: 0; }
  .language-switch button { padding: .3rem .45rem; }
}