.page-privacy {
  --pp-toc-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .pp-intro {
  padding-top: 1.25rem;
}

.page-privacy .pp-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.page-privacy .pp-eyebrow::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 3px;
  background: var(--color-acid);
  clip-path: polygon(0 0, 100% 0, calc(100% - 5px) 100%, 0 100%);
}

.page-privacy .page-title {
  max-width: 15em;
  margin: 0 0 0.875rem;
  color: var(--color-bg-deep);
}

.page-privacy .intro {
  max-width: 46em;
  margin: 0;
  color: var(--color-dim);
}

.page-privacy .pp-hero {
  position: relative;
  margin: 2rem 0 2.75rem;
  background: var(--color-bg-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.5rem), calc(100% - 1.5rem) 100%, 0 100%);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(11, 29, 58, 0.6) 0%, rgba(11, 29, 58, 0.12) 55%, rgba(0, 230, 138, 0.08) 100%);
  pointer-events: none;
}

.page-privacy .pp-hero-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.85;
}

.page-privacy .pp-hero-caption {
  position: absolute;
  left: 1rem;
  bottom: calc(1rem + 0.75rem);
  z-index: 2;
  margin: 0;
  padding: 0.5rem 0.875rem;
  background: rgba(11, 29, 58, 0.85);
  color: var(--color-on-deep);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-top: 0.5rem;
  padding-bottom: 4rem;
}

.page-privacy .pp-toc {
  position: relative;
  overflow: hidden;
  padding: 1.25rem 1.25rem 1.5rem 1rem;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-acid);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .pp-toc::after {
  content: "PRIVACY";
  position: absolute;
  right: -0.25rem;
  bottom: -0.75rem;
  z-index: 0;
  font-family: var(--font-head);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: rgba(11, 29, 58, 0.05);
  pointer-events: none;
}

.page-privacy .pp-toc-title {
  position: relative;
  z-index: 1;
  margin: 0 0 0.875rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-dim);
}

.page-privacy .pp-toc-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.375rem;
  margin: 0 0 1.125rem;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.625rem;
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  font-size: 0.875rem;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-privacy .pp-toc-link:hover,
.page-privacy .pp-toc-link:focus-visible {
  border-color: var(--color-acid);
  background: var(--color-acid);
  color: var(--color-bg-deep);
}

.page-privacy .pp-toc-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-orange);
}

.page-privacy .pp-toc-top {
  position: relative;
  z-index: 1;
  width: 100%;
  justify-content: center;
}

.page-privacy .pp-doc {
  min-width: 0;
}

.page-privacy .pp-section {
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-line);
}

.page-privacy .pp-section:last-of-type {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pp-section-head {
  display: flex;
  align-items: stretch;
  gap: 0.875rem;
  margin-bottom: 1.125rem;
}

.page-privacy .pp-section-num-block {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 3.5rem;
  padding-right: 0.75rem;
  border-right: 3px solid var(--color-acid);
}

.page-privacy .pp-section-num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--color-bg-deep);
}

.page-privacy .pp-section-tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.page-privacy .pp-section-title {
  align-self: flex-end;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3.2vw, 2.35rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-bg-deep);
}

.page-privacy .pp-rule {
  height: 6px;
  margin: 1.25rem 0 1.5rem;
  background: linear-gradient(90deg, var(--color-acid) 0%, var(--color-acid) 55%, var(--color-orange) 55%, var(--color-orange) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .pp-doc p {
  margin: 0 0 1.25rem;
  line-height: 1.85;
}

.page-privacy .pp-doc a {
  color: var(--color-orange);
  text-decoration-color: var(--color-acid);
  text-underline-offset: 3px;
}

.page-privacy .pp-fields {
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--color-bg-deep);
}

.page-privacy .pp-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem 1rem;
  padding: 1rem 0.25rem;
  border-bottom: 1px solid var(--color-line);
}

.page-privacy .pp-field-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-privacy .pp-field-desc {
  color: var(--color-ink);
}

.page-privacy .pp-field-use {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--color-dim);
}

.page-privacy .pp-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.625rem;
  margin: 1.75rem 0 1.5rem;
  padding: 1.25rem 1rem;
  background: var(--color-bg-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .pp-flow-step {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-privacy .pp-flow-num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-acid);
}

.page-privacy .pp-flow-label {
  font-size: 0.875rem;
  color: var(--color-on-deep);
}

.page-privacy .pp-flow-arrow {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--color-orange);
}

.page-privacy .pp-keypoint {
  position: relative;
  margin: 1.75rem 0 1.25rem;
  padding: 1rem 1.25rem 1.125rem;
  background: rgba(255, 107, 53, 0.05);
  border-left: 4px solid var(--color-orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .pp-keypoint-block {
  background: rgba(0, 230, 138, 0.07);
  border-left-color: var(--color-acid);
}

.page-privacy .pp-keypoint-title {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.625rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-bg-deep);
}

.page-privacy .pp-keypoint-title::before {
  content: "重要";
  display: inline-block;
  padding: 0.125rem 0.5rem;
  background: var(--color-orange);
  color: var(--color-on-deep);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: none;
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-privacy .pp-keypoint-block .pp-keypoint-title::before {
  background: var(--color-acid);
  color: var(--color-bg-deep);
}

.page-privacy .pp-keypoint p {
  margin-bottom: 0;
  line-height: 1.75;
}

.page-privacy .pp-keypoint-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-keypoint-list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.7;
}

.page-privacy .pp-keypoint-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.75rem;
  height: 2px;
  background: var(--color-orange);
}

.page-privacy .pp-keypoint-block .pp-keypoint-list li::before {
  background: var(--color-acid);
}

.page-privacy .pp-usage {
  counter-reset: usage;
  display: grid;
  gap: 0.5rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-usage li {
  counter-increment: usage;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.625rem;
  align-items: baseline;
  padding: 0.625rem 0;
  border-bottom: 1px dashed var(--color-line);
  line-height: 1.7;
}

.page-privacy .pp-usage li::before {
  content: counter(usage, decimal-leading-zero);
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 1.5rem;
  background: var(--color-bg-deep);
  color: var(--color-acid);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-privacy .pp-store-list {
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-store-list li {
  position: relative;
  padding: 0.875rem 0 0.875rem 1.25rem;
  border-bottom: 1px solid var(--color-line);
  line-height: 1.7;
}

.page-privacy .pp-store-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 0.625rem;
  height: 0.625rem;
  background: var(--color-acid);
  clip-path: polygon(0 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}

.page-privacy .pp-store-name {
  margin-right: 0.75rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-privacy .pp-store-desc {
  color: var(--color-dim);
}

.page-privacy .pp-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 1.5rem 0;
  padding: 0;
}

.page-privacy .pp-right {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-line);
}

.page-privacy .pp-right-name {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-bg-deep);
}

.page-privacy .pp-right-name::before {
  content: "";
  display: inline-block;
  width: 1.25rem;
  height: 3px;
  background: var(--color-acid);
  clip-path: polygon(0 0, 100% 0, calc(100% - 5px) 100%, 0 100%);
}

.page-privacy .pp-right-desc {
  margin: 0.375rem 0 0 1.875rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-dim);
}

.page-privacy .pp-contact-stack {
  display: grid;
  gap: 0;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
  background: var(--color-bg-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-privacy .pp-contact-item {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.875rem 1.125rem;
  border-bottom: 1px solid rgba(245, 241, 232, 0.14);
}

.page-privacy .pp-contact-item:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact-key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-acid);
}

.page-privacy .pp-contact-value {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--color-on-deep);
  word-break: break-all;
}

.page-privacy .pp-footer-note {
  margin: 1.75rem 0 0;
  padding: 0.875rem 1rem;
  background: rgba(0, 230, 138, 0.12);
  border: 1px solid rgba(0, 230, 138, 0.5);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-bg-deep);
}

.page-privacy .pp-backtop {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 80;
  background: var(--color-bg-deep);
  border: 1px solid var(--color-bg-deep);
  box-shadow: 0 0 0 2px var(--color-acid);
  color: var(--color-on-deep);
}

.page-privacy .pp-backtop:hover,
.page-privacy .pp-backtop:focus-visible {
  background: var(--color-acid);
  border-color: var(--color-acid);
  color: var(--color-bg-deep);
}

@media (min-width: 560px) {
  .page-privacy .pp-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-privacy .pp-field {
    grid-template-columns: 7rem minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-privacy .pp-keypoint-list-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

@media (min-width: 920px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 3.2fr) minmax(0, 8.8fr);
    gap: 3rem;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: var(--pp-toc-top);
    align-self: start;
  }

  .page-privacy .pp-toc-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pp-section-num-block {
    min-width: 4.5rem;
  }
}
