:root {
  --ius-notice-bg: rgba(3, 3, 3, 0.94);
  --ius-notice-panel: rgba(6, 6, 6, 0.985);
  --ius-notice-ink: rgba(248, 244, 237, 0.94);
  --ius-notice-muted: rgba(220, 214, 205, 0.66);
  --ius-notice-line: rgba(190, 184, 175, 0.16);
  --ius-notice-red: #b51c24;
}

.privacy-notice {
  position: fixed;
  z-index: 9200;
  left: 50%;
  bottom: max(18px, env(safe-area-inset-bottom));
  width: min(690px, calc(100vw - 30px));
  transform: translateX(-50%);
  padding: 14px 16px 13px;
  border: 1px solid var(--ius-notice-line);
  background: var(--ius-notice-bg);
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.34);
  color: var(--ius-notice-ink);
  font: 500 0.64rem/1.55 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.025em;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}


.privacy-notice--directory {
  bottom: calc(var(--legal-footer-height, 120px) + max(18px, env(safe-area-inset-bottom)));
}

.privacy-notice.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.privacy-notice__header {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 7px;
  color: var(--ius-notice-ink);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.58rem;
}

.privacy-notice__header i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ius-notice-red);
  box-shadow: 0 0 9px rgba(181, 28, 36, 0.75);
}

.privacy-notice p {
  margin: 0;
  color: var(--ius-notice-muted);
}

.privacy-notice p + p {
  margin-top: 5px;
}

.privacy-notice__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 11px;
}

.privacy-notice button,
.privacy-detail button,
.cookie-page-actions button {
  appearance: none;
  border: 1px solid rgba(190, 184, 175, 0.18);
  background: rgba(255, 255, 255, 0.015);
  color: rgba(245, 240, 233, 0.82);
  min-height: 31px;
  padding: 7px 11px;
  font: inherit;
  font-size: 0.57rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

.privacy-notice button:hover,
.privacy-notice button:focus-visible,
.privacy-detail button:hover,
.privacy-detail button:focus-visible,
.cookie-page-actions button:hover,
.cookie-page-actions button:focus-visible {
  color: #fffaf2;
  border-color: rgba(181, 28, 36, 0.68);
  background: rgba(181, 28, 36, 0.055);
  box-shadow: 0 0 12px rgba(181, 28, 36, 0.12);
  outline: none;
}

.privacy-notice [data-action="agree"] {
  border-color: rgba(181, 28, 36, 0.52);
}

.privacy-detail {
  position: fixed;
  inset: 0;
  z-index: 9400;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ius-notice-ink);
}

.privacy-detail::backdrop {
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: blur(2px) saturate(0.66);
}

.privacy-detail__panel {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(780px, calc(100vw - 30px));
  max-height: min(760px, calc(100svh - 34px));
  transform: translate(-50%, -50%);
  overflow: auto;
  overscroll-behavior: contain;
  padding: 24px clamp(18px, 4vw, 34px) 28px;
  border: 1px solid rgba(190, 184, 175, 0.18);
  background: var(--ius-notice-panel);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.58);
}

.privacy-detail__code {
  display: block;
  color: var(--ius-notice-red);
  font: 500 0.56rem/1.4 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.privacy-detail h2 {
  margin: 9px 48px 18px 0;
  color: var(--ius-notice-ink);
  font: 400 clamp(1.35rem, 4vw, 2.15rem)/1.18 "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.privacy-detail h3 {
  margin: 0 0 7px;
  color: rgba(248, 244, 237, 0.9);
  font: 600 0.7rem/1.45 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.privacy-detail p,
.privacy-detail li {
  color: var(--ius-notice-muted);
  font: 400 0.78rem/1.7 "Helvetica Neue", Arial, sans-serif;
}

.privacy-detail p {
  margin: 0;
}

.privacy-detail section {
  padding: 16px 0;
  border-top: 1px solid rgba(190, 184, 175, 0.1);
}

.privacy-detail ul {
  margin: 8px 0 0;
  padding-left: 19px;
}

.privacy-detail a {
  color: rgba(248, 244, 237, 0.88);
  text-underline-offset: 3px;
}

.privacy-detail__close {
  position: absolute;
  right: 15px;
  top: 14px;
  min-width: 34px;
  padding: 6px 8px !important;
  border: 0 !important;
  background: transparent !important;
  font-size: 0.9rem !important;
}

.privacy-detail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 18px;
  font: 500 0.61rem/1.5 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.cookie-page-actions {
  position: sticky;
  z-index: 30;
  bottom: max(12px, env(safe-area-inset-bottom));
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  width: fit-content;
  max-width: calc(100vw - 30px);
  margin: 34px auto 8px;
  padding: 9px;
  border: 1px solid rgba(190, 184, 175, 0.14);
  background: rgba(3, 3, 3, 0.9);
}

html[data-locale="ja"] .privacy-notice,
html[data-locale="ja"] .privacy-detail,
html[data-locale="ja"] .cookie-page-actions {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  letter-spacing: 0.035em;
}

html[data-locale="ja"] .privacy-notice__header,
html[data-locale="ja"] .privacy-detail__code,
html[data-locale="ja"] .privacy-detail h2,
html[data-locale="ja"] .privacy-detail h3,
html[data-locale="ja"] .privacy-notice button,
html[data-locale="ja"] .privacy-detail button,
html[data-locale="ja"] .cookie-page-actions button {
  text-transform: none;
  letter-spacing: 0.05em;
}

@media (max-width: 640px) {
  .privacy-notice {
    bottom: max(10px, env(safe-area-inset-bottom));
    width: calc(100vw - 20px);
    padding: 13px 13px 12px;
    font-size: 0.6rem;
  }
  .privacy-notice__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .privacy-notice [data-action="agree"] {
    grid-column: 1 / -1;
  }
  .privacy-detail__panel {
    width: calc(100vw - 18px);
    max-height: calc(100svh - 18px);
    padding: 21px 17px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .privacy-notice { transition: none; }
}
