.page-privacy {
  --pp-ink: #17263F;
  --pp-ink-soft: #4C5A70;
  --pp-line: rgba(23, 38, 63, .14);
  --pp-doc-w: 68ch;
  background: var(--paper-50);
  color: var(--pp-ink);
}

.page-privacy .pp-shell {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .pp-hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(106, 76, 226, .30) 0%, rgba(11, 23, 41, 0) 58%),
    radial-gradient(90% 80% at 4% 96%, rgba(217, 166, 43, .20) 0%, rgba(11, 23, 41, 0) 62%),
    var(--ink-900);
  color: var(--text);
  padding: 26px 0 54px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
  overflow: hidden;
}

.page-privacy .pp-hero__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

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

.page-privacy .breadcrumbs { margin: 0 0 18px; }

.page-privacy .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .02em;
}

.page-privacy .breadcrumbs__item { color: var(--text-dim); }

.page-privacy .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(217, 166, 43, .65);
}

.page-privacy .breadcrumbs__link {
  color: var(--gold-300);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .breadcrumbs__link:hover { color: #fff; }

.page-privacy .pp-hero .eyebrow {
  margin: 0 0 10px;
  color: var(--gold-500);
  letter-spacing: .18em;
}

.page-privacy .pp-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 7vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-privacy .pp-hero__lede {
  max-width: 52ch;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--gold-300);
}

.page-privacy .pp-hero__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(255, 106, 61, .18);
}

.page-privacy .pp-hero__media {
  position: relative;
  min-width: 0;
  aspect-ratio: 12 / 7;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(217, 166, 43, .35);
  box-shadow: 0 18px 48px rgba(3, 9, 20, .45);
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .84;
}

/* ---------- 正文区 ---------- */
.page-privacy .pp-body { padding: 34px 0 76px; }

.page-privacy .pp-body__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

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

.page-privacy .pp-sec {
  padding: 24px 0 26px;
  border-top: 1px solid var(--pp-line);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .pp-sec:first-of-type { border-top: 0; padding-top: 6px; }

.page-privacy .pp-sec__grid {
  display: grid;
  gap: 8px;
}

.page-privacy .pp-sec__num {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-500);
}

.page-privacy .pp-sec__num::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--pp-line);
}

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

.page-privacy .pp-sec__title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(19px, 3.6vw, 24px);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--pp-ink);
}

.page-privacy .pp-sec p {
  max-width: var(--pp-doc-w);
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--pp-ink-soft);
}

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

.page-privacy .pp-list {
  max-width: var(--pp-doc-w);
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 7px;
  height: 7px;
  background: var(--gold-500);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-privacy .pp-k {
  color: var(--pp-ink);
  font-weight: 700;
}

.page-privacy .pp-hl {
  background: rgba(243, 206, 107, .38);
  color: var(--pp-ink);
  padding: 0 4px;
  border-radius: 3px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-privacy .pp-mailto {
  color: var(--pp-ink);
  text-decoration: underline;
  text-decoration-color: var(--gold-500);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-privacy .pp-mailto:hover {
  color: var(--violet-500);
  text-decoration-color: var(--violet-500);
}

/* ---------- 结尾指引 ---------- */
.page-privacy .pp-outro {
  margin-top: 38px;
  padding: 20px 20px 20px 18px;
  background: #fff;
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--violet-500);
  border-radius: var(--radius);
}

.page-privacy .pp-outro p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-outro a {
  color: var(--pp-ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(217, 166, 43, .65);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-privacy .pp-outro a:hover { color: var(--violet-500); }

/* ---------- 目录（移动端置顶） ---------- */
.page-privacy .pp-toc {
  order: -1;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate-400);
  text-transform: uppercase;
}

.page-privacy .pp-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--pp-line);
  border-radius: 999px;
  background: var(--paper-50);
  color: var(--pp-ink);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pp-toc__link:hover {
  border-color: var(--gold-500);
  background: rgba(217, 166, 43, .10);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold-500);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-privacy .pp-hero { padding: 34px 0 62px; }
  .page-privacy .pp-hero__lede { font-size: 16px; }
  .page-privacy .pp-body { padding: 44px 0 88px; }

  .page-privacy .pp-sec__grid {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 26px;
  }

  .page-privacy .pp-sec__num { padding-top: 6px; }
  .page-privacy .pp-sec__num::after { display: none; }
  .page-privacy .pp-sec { padding: 30px 0 32px; }
}

@media (min-width: 980px) {
  .page-privacy .pp-shell { padding: 0 36px; }

  .page-privacy .pp-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 52px;
  }

  .page-privacy .pp-body__grid {
    grid-template-columns: minmax(0, 1fr) 216px;
    gap: 60px;
  }

  .page-privacy .pp-toc {
    order: 0;
    position: sticky;
    top: calc(var(--bar-h) + 26px);
    padding: 18px 16px;
    border: 0;
    border-left: 1px solid var(--pp-line);
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .pp-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .pp-toc__item { width: 100%; }

  .page-privacy .pp-toc__link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 2px solid var(--pp-line);
    border-radius: 0;
    background: transparent;
    font-size: 13.5px;
  }

  .page-privacy .pp-toc__link:hover {
    border-left-color: var(--gold-500);
    background: rgba(217, 166, 43, .08);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-outro a,
  .page-privacy .pp-mailto,
  .page-privacy .breadcrumbs__link {
    transition: none;
  }
}
<<<END>>>