.page-privacy {
  --privacy-gap: 2rem;
  --privacy-block-space: 1.5rem;
  background-color: var(--c-cream);
  background-image:
    linear-gradient(rgba(90, 42, 130, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 42, 130, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--c-ink);
}
.page-privacy .privacy-hero {
  position: relative;
  background: var(--grad-red);
  padding-top: clamp(2rem, 6vw, 4.5rem);
  overflow: hidden;
}
.page-privacy .privacy-hero__pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(230, 179, 30, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 179, 30, 0.14) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: linear-gradient(135deg, transparent 10%, #000 90%);
  mask-image: linear-gradient(135deg, transparent 10%, #000 90%);
}
.page-privacy .privacy-hero__content,
.page-privacy .privacy-shell {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.page-privacy .privacy-hero__content {
  position: relative;
  z-index: 2;
  padding-block: 2rem 3.25rem;
}
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}
.page-privacy .breadcrumb-item {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color var(--tr-fast);
}
.page-privacy .breadcrumb-item:hover {
  color: var(--c-gold);
}
.page-privacy .breadcrumb-item.is-current {
  color: var(--c-gold);
  font-weight: 700;
}
.page-privacy .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.4);
}
.page-privacy .privacy-hero__kicker {
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.6rem;
}
.page-privacy .privacy-hero__titlebox h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.7rem, 5vw, 2.9rem);
  line-height: 1.22;
  color: #ffffff;
  letter-spacing: 0.02em;
  max-width: 17em;
  margin-bottom: 1rem;
  text-shadow: 4px 4px 0 rgba(10, 46, 74, 0.35);
}
.page-privacy .privacy-hero__desc {
  font-size: 0.98rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.85);
  max-width: 40em;
  margin-bottom: 1.25rem;
}
.page-privacy .privacy-hero__meta {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
}
.page-privacy .privacy-hero__visual {
  position: relative;
  z-index: 3;
  margin: 0 auto -2.5rem;
  max-width: calc(var(--content-max) + 2rem);
  width: calc(100% - 2rem);
  border: var(--border-thick) solid var(--c-gold);
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 0 4px rgba(255, 255, 255, 0.22),
    var(--shadow-heavy);
  background: var(--c-cream);
}
.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 3px);
}
.page-privacy .privacy-shell {
  padding-top: 5rem;
  padding-bottom: 4.5rem;
  display: block;
}
.page-privacy .privacy-toc {
  margin-bottom: 2rem;
}
.page-privacy .privacy-toc__card {
  background: #ffffff;
  border: var(--border-thick) solid var(--c-blue);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-box);
  padding: 1rem 1.1rem;
}
.page-privacy .privacy-toc__label {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1rem;
  color: var(--c-red);
  margin-bottom: 0.8rem;
  letter-spacing: 0.04em;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.25rem;
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}
.page-privacy .privacy-toc__item a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--c-blue);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-ink);
  background: #ffffff;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--tr-fast),
    color var(--tr-fast),
    transform var(--tr-fast);
}
.page-privacy .privacy-toc__item a span {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--c-gold);
}
.page-privacy .privacy-toc__item a:hover {
  background: var(--c-blue);
  color: #ffffff;
  transform: translateY(-2px);
}
.page-privacy .privacy-toc__lock {
  display: none;
}
.page-privacy .privacy-main {
  display: grid;
  gap: var(--privacy-gap);
  min-width: 0;
}
.page-privacy .privacy-block {
  position: relative;
  background: #ffffff;
  border: var(--border-thick) solid var(--c-blue);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-heavy);
  padding: calc(var(--privacy-block-space) + 0.4rem) 1.25rem var(--privacy-block-space);
  scroll-margin-top: 1.75rem;
}
.page-privacy .privacy-block--red {
  border-color: var(--c-red);
}
.page-privacy .privacy-block--gold {
  border-color: var(--c-gold);
}
.page-privacy .privacy-block--dark {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: #ffffff;
}
.page-privacy .privacy-block__num {
  position: absolute;
  top: -1rem;
  right: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 4.6rem;
  line-height: 1;
  color: transparent;
  -webkit-background-clip: text;
  background-image: var(--grad-face);
  filter: drop-shadow(2px 2px 0 rgba(10, 46, 74, 0.2));
  opacity: 0.92;
  pointer-events: none;
  user-select: none;
}
.page-privacy .privacy-block__en {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 0.35rem;
}
.page-privacy .privacy-block--dark .privacy-block__en {
  color: rgba(255, 255, 255, 0.52);
}
.page-privacy .privacy-block__body > h2 {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.35rem, 3vw, 1.95rem);
  line-height: 1.3;
  color: var(--c-ink);
  margin-bottom: 0.75rem;
  padding-bottom: 0.45rem;
  border-bottom: 3px solid var(--c-gold);
}
.page-privacy .privacy-block--red .privacy-block__body > h2 {
  border-bottom-color: var(--c-red);
}
.page-privacy .privacy-block--gold .privacy-block__body > h2 {
  border-bottom-color: var(--c-gold);
}
.page-privacy .privacy-block--dark .privacy-block__body > h2 {
  color: #ffffff;
  border-bottom-color: var(--c-gold);
}
.page-privacy .privacy-block__lead {
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 500;
  color: var(--c-muted);
  margin-bottom: 1.25rem;
}
.page-privacy .privacy-block--dark .privacy-block__lead {
  color: rgba(255, 255, 255, 0.78);
}
.page-privacy .privacy-block__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0 1.25rem;
}
.page-privacy .privacy-block__cell {
  border: var(--border-thin) solid rgba(90, 42, 130, 0.22);
  border-left: 5px solid var(--c-purple);
  border-radius: var(--radius-sm);
  background: rgba(90, 42, 130, 0.045);
  padding: 0.95rem 1rem;
}
.page-privacy .privacy-block__cell h3 {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 900;
  color: var(--c-purple);
  margin-bottom: 0.35rem;
}
.page-privacy .privacy-block__cell p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--c-muted);
  margin: 0;
}
.page-privacy .privacy-block__text {
  display: grid;
  gap: 0.85rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--c-ink);
  margin-bottom: 1.25rem;
}
.page-privacy .privacy-block__text p {
  margin: 0;
}
.page-privacy .research-board {
  background: var(--c-cream);
  border: 2px dashed var(--c-purple);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  margin-top: 1.25rem;
}
.page-privacy .research-board__label {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--c-purple);
  margin-bottom: 0.55rem;
}
.page-privacy .research-board ul {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.4rem;
}
.page-privacy .research-board li {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--c-ink);
}
.page-privacy .privacy-block__storage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0 1.1rem;
}
.page-privacy .privacy-block__storage-item {
  border: 1px solid rgba(230, 179, 30, 0.6);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(230, 179, 30, 0.09), rgba(158, 28, 44, 0.05));
  padding: 1rem;
}
.page-privacy .privacy-block__storage-badge {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--grad-gold);
  border-radius: 4px;
  padding: 0.22rem 0.6rem;
  margin-bottom: 0.5rem;
}
.page-privacy .privacy-block__storage-item p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--c-muted);
  margin: 0;
}
.page-privacy .privacy-block__details {
  margin-top: 1.2rem;
  border: var(--border-thin) solid rgba(10, 46, 74, 0.3);
  border-radius: var(--radius-md);
  background: #ffffff;
}
.page-privacy .privacy-block__details summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.9rem;
  padding: 0.9rem 1rem;
  color: var(--c-blue);
  list-style-position: inside;
  transition: color var(--tr-fast);
}
.page-privacy .privacy-block__details summary:hover {
  color: var(--c-red);
}
.page-privacy .privacy-block__details-body {
  padding: 0 1rem 1rem;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-privacy .privacy-block__protect {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-top: 1rem;
}
.page-privacy .privacy-block__protect-item {
  border: 2px solid rgba(10, 46, 74, 0.4);
  border-radius: var(--radius-sm);
  padding: 1rem;
  background: rgba(10, 46, 74, 0.05);
}
.page-privacy .privacy-block--dark .privacy-block__protect-item {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
}
.page-privacy .privacy-block__protect-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 8px;
  background: var(--grad-face);
  color: #ffffff;
  font-weight: 900;
  margin-bottom: 0.5rem;
  box-shadow: 3px 3px 0 rgba(10, 46, 74, 0.22);
}
.page-privacy .privacy-block__protect-item h3 {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 900;
  color: var(--c-blue);
  margin-bottom: 0.3rem;
}
.page-privacy .privacy-block--dark .privacy-block__protect-item h3 {
  color: var(--c-gold);
}
.page-privacy .privacy-block__protect-item p {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--c-muted);
  margin: 0;
}
.page-privacy .privacy-block--dark .privacy-block__protect-item p {
  color: rgba(255, 255, 255, 0.78);
}
.page-privacy .privacy-block__rights {
  background: var(--c-cream);
  border-left: 6px solid var(--c-gold);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin: 1rem 0 1.2rem;
}
.page-privacy .privacy-block__rights ul {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.55rem;
}
.page-privacy .privacy-block__rights li {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--c-ink);
}
.page-privacy .privacy-block__footnote {
  margin-top: 1.2rem;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(90, 42, 130, 0.32);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-privacy .privacy-block__footnote a {
  color: var(--c-red);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(158, 28, 44, 0.25);
}
.page-privacy .callout {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-top: 1.35rem;
  border: var(--border-thick) solid var(--c-blue);
  border-left-width: 8px;
  border-radius: var(--radius-md);
  padding: 1rem;
  font-size: 0.88rem;
}
.page-privacy .callout--info {
  background: rgba(10, 46, 74, 0.06);
  border-color: var(--c-blue);
}
.page-privacy .callout--warning {
  background: rgba(230, 179, 30, 0.12);
  border-color: var(--c-gold);
  border-left-color: var(--c-red);
}
.page-privacy .callout__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--c-blue);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  flex: 0 0 auto;
  margin-top: 0.1rem;
}
.page-privacy .callout--warning .callout__mark {
  background: var(--c-red);
}
.page-privacy .callout strong {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  color: var(--c-ink);
}
.page-privacy .callout p {
  margin: 0;
  line-height: 1.7;
  color: var(--c-muted);
}
.page-privacy .callout a {
  color: var(--c-red);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(158, 28, 44, 0.25);
}
.page-privacy .privacy-leaf {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 2px dashed rgba(158, 28, 44, 0.35);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  background: rgba(158, 28, 44, 0.05);
  font-size: 0.88rem;
  line-height: 1.7;
}
.page-privacy .privacy-leaf__icon {
  font-size: 1.4rem;
  color: var(--c-red);
  flex: 0 0 auto;
  transform: translateY(-2px);
}
.page-privacy .privacy-leaf p {
  margin: 0;
}
.page-privacy .privacy-leaf a {
  color: var(--c-red);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(158, 28, 44, 0.25);
}
.page-privacy .privacy-block:target {
  animation: page-privacy-target-flash 2.4s ease;
}
@keyframes page-privacy-target-flash {
  0%,
  55% {
    box-shadow: 0 0 0 7px rgba(230, 179, 30, 0.55), var(--shadow-heavy);
  }
  100% {
    box-shadow: var(--shadow-heavy);
  }
}
@media (min-width: 1024px) {
  .page-privacy .privacy-hero__content {
    padding-block: 2.5rem 4.5rem;
  }
  .page-privacy .privacy-hero__titlebox {
    max-width: 72ch;
  }
  .page-privacy .privacy-hero__visual {
    max-width: calc(var(--content-max) + 6rem);
    width: calc(100% - 1.5rem);
    margin-bottom: -3.5rem;
    border-width: 5px;
  }
  .page-privacy .privacy-shell {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
    padding-top: 6.5rem;
    padding-bottom: 5.5rem;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 1.5rem;
    margin-bottom: 0;
  }
  .page-privacy .privacy-toc__card {
    padding: 1.2rem;
    border-width: var(--border-thick);
  }
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0.5rem;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-privacy .privacy-toc__item a {
    border-radius: var(--radius-sm);
    border: none;
    border-left: 5px solid var(--c-gold);
    background: rgba(230, 179, 30, 0.09);
    white-space: normal;
    padding: 0.5rem 0.7rem;
  }
  .page-privacy .privacy-toc__item a span {
    font-size: 0.8rem;
  }
  .page-privacy .privacy-toc__item a:hover {
    background: var(--c-blue);
    transform: none;
  }
  .page-privacy .privacy-toc__lock {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1.25rem;
    padding-top: 1.1rem;
    border-top: 2px dashed rgba(230, 179, 30, 0.45);
    color: var(--c-muted);
    font-size: 0.76rem;
    font-family: var(--font-data);
    letter-spacing: 0.08em;
  }
  .page-privacy .privacy-toc__lock svg {
    flex: 0 0 auto;
  }
  .page-privacy .privacy-block {
    padding: 2.2rem 2.5rem 2rem;
    scroll-margin-top: 2rem;
  }
  .page-privacy .privacy-block__num {
    top: -1.5rem;
    right: 1.5rem;
    font-size: 7.5rem;
  }
  .page-privacy .privacy-block__grid,
  .page-privacy .privacy-block__storage,
  .page-privacy .privacy-block__protect {
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
  }
  .page-privacy .privacy-block__lead {
    font-size: 1.05rem;
  }
  .page-privacy .privacy-block__text {
    font-size: 0.95rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-block:target {
    animation: none;
  }
  .page-privacy .privacy-toc__item a,
  .page-privacy .privacy-toc__item a:hover {
    transform: none;
  }
}