:root {
  --syoryuken-teal: #3cb8b7;
  --syoryuken-teal-dark: #238f8f;
  --syoryuken-pale: #edf7f7;
  --syoryuken-ink: #212121;
}

html { scroll-behavior: smooth; }
body { color: var(--syoryuken-ink); }

.globalHeader_top { position: relative; }
.language-switch {
  position: absolute;
  z-index: 3;
  top: 18px;
  right: 620px;
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--syoryuken-teal);
  background: #fff;
  line-height: 1;
}
.language-switch a,
.language-switch button {
  display: inline-flex;
  width: auto;
  height: 36px;
  min-height: 36px;
  padding: 0 10px;
  align-items: center;
  justify-content: center;
  border: 0;
  color: var(--syoryuken-teal-dark);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
  cursor: pointer;
}
.language-switch a[aria-current="page"] { color: #fff; background: var(--syoryuken-teal); }
.language-switch button { border-left: 1px solid var(--syoryuken-teal); }
.language-switch a:focus-visible,
.language-switch button:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid #f4c94f;
  outline-offset: 3px;
}

.language-notice {
  position: fixed;
  z-index: 9999;
  top: 100px;
  right: 18px;
  max-width: 340px;
  padding: 14px 18px;
  border-left: 5px solid var(--syoryuken-teal);
  color: var(--syoryuken-ink);
  background: #fff;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .2);
  font-size: 14px;
  font-weight: 700;
}

.static-404 {
  display: grid;
  min-height: 100vh;
  padding: 48px 24px;
  place-content: center;
  justify-items: center;
  text-align: center;
  font-family: -apple-system, BlinkMacSystemFont, Arial, "游ゴシック体", YuGothic, sans-serif;
}
.static-404 img { width: 166px; height: auto; }
.static-404 a { margin-top: 20px; padding: 12px 24px; color: #fff; background: var(--syoryuken-teal-dark); text-decoration: none; }

@media (max-width: 999px) {
  .globalHeader_top { padding-right: 72px; }
  .language-switch { position: static; margin-left: auto; margin-right: 8px; }
  .language-switch a,
  .language-switch button { height: 32px; min-height: 32px; padding-inline: 8px; font-size: 10px; }
}

@media (max-width: 420px) {
  .language-switch { position: absolute; top: 50%; right: 58px; transform: translateY(-50%); }
  .language-switch a,
  .language-switch button { padding-inline: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}