.page-privacy {
  --pp-toc-w: 204px;
  --pp-text-soft: #B7CFC8;
  --pp-tint: rgba(41, 240, 196, 0.07);
}

.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep-panel);
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .pp-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-privacy .pp-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 16, 13, 0.28) 0%, rgba(5, 16, 13, 0.82) 58%, var(--night-pitch) 100%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--topbar-h) + 32px);
  padding-bottom: 44px;
}

.page-privacy .pp-kicker {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--fluoro-cyan);
}

.page-privacy .pp-hero h1 {
  margin: 12px 0 16px;
  max-width: 20ch;
  font-size: clamp(28px, 7.2vw, 52px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.page-privacy .pp-lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-text-soft);
}

.page-privacy .pp-shell {
  padding-top: 32px;
  padding-bottom: 72px;
}

/* 章节目录：窄屏横滑，宽屏吸附左栏 */
.page-privacy .pp-toc {
  margin-bottom: 28px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-secondary);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

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

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--pp-text-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-color: var(--fluoro-cyan);
  color: var(--mist-cyan);
  background: var(--pp-tint);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fluoro-cyan);
}

/* 正文章节 */
.page-privacy .pp-sec {
  padding-top: 20px;
  margin-bottom: 48px;
  border-top: 1px solid var(--hairline);
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

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

.page-privacy .pp-sec__title {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 10px;
  font-size: clamp(20px, 4.8vw, 28px);
  line-height: 1.32;
  font-weight: 900;
  color: var(--text-primary);
}

.page-privacy .pp-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--fluoro-cyan);
}

.page-privacy .pp-sec__sum {
  max-width: 48ch;
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.page-privacy .pp-bodytext {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pp-text-soft);
}

.page-privacy .pp-defs {
  margin: 0;
}

.page-privacy .pp-defs dt {
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--mist-cyan);
}

.page-privacy .pp-defs dd {
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 1px solid var(--hairline);
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pp-text-soft);
}

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

.page-privacy .pp-list li {
  position: relative;
  margin-bottom: 16px;
  padding-left: 20px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pp-text-soft);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 9px;
  height: 1px;
  background: var(--fluoro-cyan);
}

.page-privacy .pp-list strong {
  color: var(--text-primary);
  font-weight: 700;
}

.page-privacy .pp-note {
  margin: 26px 0 0;
  padding: 16px 18px;
  max-width: 68ch;
  background: var(--pp-tint);
  border-left: 2px solid var(--fluoro-cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-primary);
}

.page-privacy .pp-steps {
  counter-reset: pp-step;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-steps li {
  counter-increment: pp-step;
  position: relative;
  margin-bottom: 18px;
  padding-left: 42px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pp-text-soft);
}

.page-privacy .pp-steps li::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  padding: 2px 6px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fluoro-cyan);
}

.page-privacy .pp-steps strong {
  color: var(--text-primary);
  font-weight: 700;
}

.page-privacy .pp-contact {
  margin: 0;
  border-top: 1px solid var(--hairline);
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .pp-contact__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

.page-privacy .pp-contact__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-primary);
  word-break: break-word;
}

.page-privacy .pp-next {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.page-privacy .pp-next__card {
  display: block;
  padding: 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  background: var(--deep-panel);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pp-next__card:hover,
.page-privacy .pp-next__card:focus-visible {
  border-color: var(--fluoro-cyan);
  background: var(--pp-tint);
}

.page-privacy .pp-next__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fluoro-cyan);
}

.page-privacy .pp-next__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pp-text-soft);
}

@media (min-width: 700px) {
  .page-privacy .pp-next {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-privacy .pp-contact__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__inner {
    padding-top: calc(var(--topbar-h) + 56px);
    padding-bottom: 64px;
  }

  .page-privacy .pp-shell {
    display: grid;
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 48px;
    padding-bottom: 96px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
    margin-bottom: 0;
  }

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

  .page-privacy .pp-toc__item {
    flex: none;
  }

  .page-privacy .pp-toc__link {
    width: 100%;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    transform: translateZ(0);
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    border-left-color: var(--fluoro-cyan);
  }

  .page-privacy .pp-sec {
    margin-bottom: 64px;
  }
}
<<<END>>>