.page-privacy {
  --pp-panel: rgba(17, 24, 39, 0.72);
  --pp-line: rgba(34, 211, 238, 0.18);
  padding-bottom: 88px;
}

.page-privacy .pp-top {
  display: block;
  height: 0;
  scroll-margin-top: 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 340px at 6% -18%, rgba(34, 211, 238, 0.18), transparent 62%),
    radial-gradient(620px 300px at 96% 4%, rgba(255, 107, 44, 0.12), transparent 60%),
    linear-gradient(165deg, var(--navy-a), var(--navy-b) 66%, var(--ink));
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.055) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
}

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

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 22px;
  margin-top: 18px;
}

.page-privacy .pp-hero__text h1 {
  margin: 10px 0 14px;
  font-family: var(--display);
  font-size: clamp(32px, 7vw, 60px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-privacy .pp-hero__text .lead {
  max-width: 60ch;
  margin: 0;
  color: var(--slate);
  font-size: 16px;
  line-height: 1.7;
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-privacy .pp-hero__stamp {
  flex: 1 1 100%;
  margin: 4px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-privacy .pp-cover {
  margin: 30px 0 0;
}

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

/* ---------- 目录 + 正文 ---------- */
.page-privacy .pp-body {
  padding-top: 40px;
}

.page-privacy .pp-layout {
  display: grid;
  gap: 30px;
  min-width: 0;
}

.page-privacy .pp-toc {
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--pp-panel);
  padding: 18px 16px;
}

.page-privacy .pp-toc__label {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  color: var(--slate);
  font-size: 14.5px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-privacy .pp-toc__num {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--cyan);
}

.page-privacy .pp-toc__back {
  display: inline-block;
  margin-top: 14px;
  padding: 7px 12px;
  border: 1px solid var(--pp-line);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 12.5px;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pp-toc__back:hover,
.page-privacy .pp-toc__back:focus-visible {
  background: rgba(34, 211, 238, 0.12);
  color: var(--ice);
}

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

.page-privacy .pp-sec {
  padding: 28px 0 10px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec:first-of-type {
  padding-top: 0;
  border-top: none;
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec__num {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-privacy .pp-sec h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1.24;
  color: var(--ice);
}

.page-privacy .pp-sec > p {
  margin: 0 0 16px;
  color: var(--slate);
  font-size: 16px;
  line-height: 1.7;
}

.page-privacy .pp-rows {
  display: grid;
  gap: 2px;
  margin: 0 0 16px;
}

.page-privacy .pp-row {
  padding: 13px 0 13px 16px;
  border-left: 2px solid var(--pp-line);
}

.page-privacy .pp-row h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ice);
}

.page-privacy .pp-row p {
  margin: 0;
  color: var(--slate);
  font-size: 15.5px;
  line-height: 1.68;
}

.page-privacy .pp-note {
  margin: 0;
  padding: 14px 16px;
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(251, 191, 36, 0.07);
  color: var(--ice);
  font-size: 15px;
  line-height: 1.68;
}

/* ---------- 关联入口 ---------- */
.page-privacy .pp-links {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(11, 27, 58, 0.55));
}

.page-privacy .pp-links__title {
  margin: 0 0 18px;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--ice);
}

.page-privacy .pp-links__grid {
  display: grid;
  gap: 12px;
}

.page-privacy .pp-link {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--pp-panel);
  text-decoration: none;
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-privacy .pp-link:hover,
.page-privacy .pp-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.25), 0 14px 30px -18px rgba(34, 211, 238, 0.6);
}

.page-privacy .pp-link__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ice);
}

.page-privacy .pp-link__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-hero {
    padding: 26px 0 52px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 32px;
  }

  .page-privacy .pp-hero__meta {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
  }

  .page-privacy .pp-hero__stamp {
    flex: 0 0 auto;
    max-width: 22ch;
  }

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

@media (min-width: 1000px) {
  .page-privacy .pp-body {
    padding-top: 52px;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-privacy .pp-sec {
    padding: 36px 0 12px;
  }

  .page-privacy .pp-rows {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
    row-gap: 6px;
  }

  .page-privacy .pp-row {
    padding-right: 8px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pp-sec > p,
  .page-privacy .pp-note {
    max-width: 74ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-link,
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-toc__back {
    transition: none;
  }

  .page-privacy .pp-link:hover,
  .page-privacy .pp-link:focus-visible {
    transform: none;
  }
}

@media print {
  .page-privacy .pp-hero {
    background: none;
    border-bottom: 1px solid #999;
  }

  .page-privacy .pp-hero::after,
  .page-privacy .pp-toc,
  .page-privacy .pp-links {
    display: none;
  }

  .page-privacy .pp-sec,
  .page-privacy .pp-row,
  .page-privacy .pp-note {
    break-inside: avoid;
    color: #000;
  }

  .page-privacy .pp-sec h2,
  .page-privacy .pp-row h3,
  .page-privacy .pp-hero__text h1 {
    color: #000;
  }
}
<<<END>>>