.page-privacy {
  --pp-measure: 44rem;
  --pp-rail: 14rem;
  display: block;
  padding: 1.25rem 0 5rem;
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .pp-hero {
  display: grid;
  gap: 1.75rem;
  margin: 1.25rem 0 2.75rem;
}

.page-privacy .pp-hero__text {
  display: grid;
  gap: 0.9rem;
}

.page-privacy .pp-hero h1 {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.85rem, 6.5vw, 3rem);
  line-height: 1.16;
  letter-spacing: 0.015em;
  color: var(--paper-2);
}

.page-privacy .pp-hero__lede {
  margin: 0;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(242, 228, 194, 0.86);
}

.page-privacy .pp-hero__figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 120% at 18% 12%, #16304d 0%, var(--ink-3) 72%);
  box-shadow: var(--shadow);
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .pp-layout {
  display: grid;
  gap: 2rem;
}

/* 章节索引：移动端为横向胶囊条 */
.page-privacy .pp-index {
  min-width: 0;
}

.page-privacy .pp-index__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-num);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pp-index__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.page-privacy .pp-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pp-index__list li {
  flex: 0 0 auto;
}

.page-privacy .pp-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(20, 41, 68, 0.72);
  color: var(--paper);
  font-size: 0.8125rem;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-privacy .pp-index__list a:hover,
.page-privacy .pp-index__list a:focus-visible {
  border-color: var(--cy);
  background: rgba(14, 124, 107, 0.35);
}

.page-privacy .pp-index__no {
  font-family: var(--font-num);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--cy-light);
}

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

.page-privacy .pp-rule {
  display: flex;
  gap: 0.35rem;
  margin: 0 0 2rem;
}

.page-privacy .pp-rule span {
  flex: 1 1 0;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--line);
}

.page-privacy .pp-rule span:first-child {
  background: linear-gradient(90deg, var(--cy), var(--cy-deep));
}

.page-privacy .pp-sec {
  margin: 0 0 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-title);
  font-size: clamp(1.4rem, 4.5vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--paper-2);
}

.page-privacy .pp-sec__no {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  border-bottom: 1px solid rgba(239, 161, 60, 0.55);
  padding-bottom: 2px;
}

.page-privacy .pp-doc p {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(242, 228, 194, 0.88);
}

.page-privacy .pp-doc p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-doc a:not(.btn) {
  color: var(--cy-light);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pp-doc a:not(.btn):hover {
  color: var(--cy);
}

.page-privacy .pp-deflist {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1.5rem;
}

.page-privacy .pp-deflist > div {
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(158deg, rgba(31, 58, 92, 0.55), rgba(13, 27, 46, 0.72));
}

.page-privacy .pp-deflist dt {
  margin: 0 0 0.4rem;
  font-family: var(--font-title);
  font-size: 1.0625rem;
  letter-spacing: 0.02em;
  color: var(--cy-light);
}

.page-privacy .pp-deflist dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 228, 194, 0.84);
}

.page-privacy .pp-note {
  margin: 0 0 1.5rem;
  padding: 1.2rem 1.35rem;
  border-left: 2px solid var(--cy);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--paper-2);
}

.page-privacy .pp-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: #16233a;
}

.page-privacy .pp-list {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 228, 194, 0.88);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--cy);
  box-shadow: 0 0 0.5rem rgba(61, 232, 198, 0.65);
}

.page-privacy .pp-steps {
  counter-reset: ppstep;
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-steps li {
  counter-increment: ppstep;
  position: relative;
  padding: 1rem 1.25rem 1rem 3.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(20, 41, 68, 0.5);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 228, 194, 0.88);
}

.page-privacy .pp-steps li::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 1.1rem;
  top: 1rem;
  font-family: var(--font-num);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--cy);
}

.page-privacy .pp-steps strong {
  color: var(--cy-light);
  font-weight: 600;
}

.page-privacy .pp-cta {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(14, 124, 107, 0.38), rgba(13, 27, 46, 0.78));
}

.page-privacy .pp-cta__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-privacy .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .page-privacy {
    padding-top: 1.75rem;
  }

  .page-privacy .pp-hero {
    margin-bottom: 3rem;
  }

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

  .page-privacy .pp-deflist > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 6rem;
  }

  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 21rem);
    align-items: center;
    gap: 3.25rem;
    margin-bottom: 3.5rem;
  }

  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail) minmax(0, var(--pp-measure));
    justify-content: center;
    align-items: start;
    gap: 4.5rem;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: calc(var(--bar-h) + 1.5rem);
  }

  .page-privacy .pp-index__list {
    flex-direction: column;
    gap: 0.15rem;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .pp-index__list a {
    display: grid;
    grid-template-columns: 1.6rem minmax(0, 1fr);
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0 0.5rem 0.75rem;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: none;
    color: var(--muted);
    font-size: 0.875rem;
    white-space: normal;
  }

  .page-privacy .pp-index__list a:hover,
  .page-privacy .pp-index__list a:focus-visible {
    background: none;
    border-left-color: var(--cy);
    color: var(--paper);
  }

  .page-privacy .pp-index__no {
    color: var(--muted);
  }

  .page-privacy .pp-index__list a:hover .pp-index__no,
  .page-privacy .pp-index__list a:focus-visible .pp-index__no {
    color: var(--cy);
  }

  .page-privacy .pp-deflist {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-deflist > div:first-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index__list a,
  .page-privacy .pp-doc a:not(.btn) {
    transition: none;
  }
}