.page-privacy {
  --pp-toc-w: 264px;
  --pp-gap: clamp(24px, 4vw, 56px);
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--page-bg);
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 96% at 86% 0%, rgba(0, 229, 255, .18), transparent 58%),
    linear-gradient(158deg, var(--navy-deep) 0%, var(--navy) 54%, var(--navy-3) 100%);
  color: var(--on-dark);
  padding: clamp(22px, 3vw, 34px) 0 clamp(44px, 6vw, 78px);
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, .07) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(90% 76% at 52% 0%, #000 26%, transparent 100%);
  mask-image: radial-gradient(90% 76% at 52% 0%, #000 26%, transparent 100%);
  pointer-events: none;
}

.page-privacy .pp-hero .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero__title {
  margin: 14px 0 0;
  max-width: 24ch;
  font-size: clamp(29px, 4.4vw, 48px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -.022em;
  color: var(--white);
}

.page-privacy .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--on-dark-soft);
}

.page-privacy .pp-hero__media {
  margin: clamp(28px, 4vw, 46px) 0 0;
  border-radius: var(--r-lg);
}

.page-privacy .pp-hero__media .media-frame__caption {
  color: var(--on-dark-faint);
}

/* ---------- 主体双栏 ---------- */

.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  padding: clamp(34px, 5vw, 68px) 0 clamp(52px, 7vw, 92px);
}

/* ---------- 左侧目录 ---------- */

.page-privacy .pp-toc {
  padding: 16px 14px;
  background: var(--panel-bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}

.page-privacy .pp-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-privacy .pp-toc__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 11px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  background: var(--mist);
  color: var(--ink-strong);
  border-left-color: var(--cyan);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-deep);
  letter-spacing: .04em;
}

/* ---------- 右侧正文 ---------- */

.page-privacy .pp-content {
  display: grid;
  gap: clamp(30px, 3.6vw, 48px);
  max-width: 76ch;
  min-width: 0;
}

.page-privacy .pp-clause {
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 13px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-clause__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-cyan);
  background: rgba(0, 229, 255, .1);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1;
  color: var(--cyan-deep);
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-size: clamp(19px, 2.1vw, 24px);
  font-weight: 700;
  letter-spacing: -.012em;
  line-height: 1.3;
  color: var(--ink-strong);
}

.page-privacy .pp-clause__body {
  display: grid;
  gap: 14px;
  font-size: 15.5px;
  line-height: 1.86;
  color: var(--ink-soft);
}

.page-privacy .pp-clause__body p {
  margin: 0;
}

.page-privacy .pp-clause__body a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pp-clause__body a:hover,
.page-privacy .pp-clause__body a:focus-visible {
  color: var(--navy);
}

/* ---------- 条款内条目 ---------- */

.page-privacy .pp-list {
  display: grid;
  gap: 9px;
  margin: 2px 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list > li {
  position: relative;
  padding: 13px 16px 13px 42px;
  background: var(--panel-bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 21px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, .16);
}

.page-privacy .pp-list strong {
  color: var(--ink-strong);
  font-weight: 600;
}

/* ---------- 延伸阅读 ---------- */

.page-privacy .pp-related {
  margin-top: clamp(8px, 1.6vw, 18px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--mist) 0%, var(--panel-bg) 100%);
}

.page-privacy .pp-related__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-privacy .pp-related__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-related__list a {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: var(--panel-bg);
  text-decoration: none;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.page-privacy .pp-related__list a:hover,
.page-privacy .pp-related__list a:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-privacy .pp-related__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-strong);
  letter-spacing: -.005em;
}

.page-privacy .pp-related__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 桌面断点 ---------- */

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 22px 18px;
  }

  .page-privacy .pp-toc__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .pp-toc__list > li {
    flex: none;
  }

  .page-privacy .pp-toc__list a {
    white-space: normal;
    padding: 9px 11px;
  }

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

@media (min-width: 1180px) {
  .page-privacy .pp-content {
    margin-left: clamp(0px, 2vw, 24px);
  }
}
<<<END>>>