.page-privacy {
  --pp-measure: 720px;
  --pp-toc: 216px;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-privacy :focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(61, 232, 200, .18) 0%, rgba(61, 232, 200, 0) 56%),
    var(--ink-deep);
  color: var(--paper);
  padding-block: clamp(20px, 3vw, 32px) clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--mid);
}

.page-privacy .pp-hero .breadcrumb__link {
  color: rgba(244, 247, 245, .72);
  text-decoration: none;
}

.page-privacy .pp-hero .breadcrumb__link:hover {
  color: var(--cyan);
}

.page-privacy .pp-hero .breadcrumb__current {
  color: var(--paper);
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 32px);
  align-items: center;
}

.page-privacy .pp-hero__copy .eyebrow {
  color: var(--cyan-soft);
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-privacy .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 33em;
  font-size: clamp(15.5px, 1.4vw, 17px);
  line-height: 1.85;
  color: rgba(244, 247, 245, .84);
}

.page-privacy .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-privacy .pp-hero__media {
  margin: 0;
  border: 1px solid var(--mid);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(30px, 5vw, 60px) clamp(48px, 7vw, 96px);
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--slate-line);
  border-radius: var(--radius-m);
  padding: 16px 16px 18px;
  background: var(--slate);
}

.page-privacy .pp-toc__title {
  margin: 0 0 10px;
  color: var(--text-sub);
}

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

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px;
  border-radius: var(--radius-xs);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-privacy .pp-toc__link:hover {
  background: var(--paper);
  color: var(--ink-deep);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mid);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--slate-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ---------- 正文 ---------- */
.page-privacy .pp-body {
  max-width: var(--pp-measure);
  min-width: 0;
}

.page-privacy .pp-section {
  padding-block: clamp(24px, 3.6vw, 38px);
  border-top: 1px solid var(--slate-line);
  scroll-margin-top: calc(var(--header-h-compact) + 24px);
}

.page-privacy .pp-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-section__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.page-privacy .pp-num {
  flex: none;
  display: inline-block;
  margin-top: 2px;
  padding: 7px 8px;
  border-radius: 6px;
  background: var(--cyan);
  color: var(--ink-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.005em;
  margin: 0;
  color: inherit;
}

.page-privacy .pp-text {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .pp-body a:not(.btn):not(.pp-toc__link):not(.pp-topline__link) {
  color: var(--mid);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pp-body a:not(.btn):not(.pp-toc__link):not(.pp-topline__link):hover {
  color: var(--ink-deep);
}

/* ---------- 信息条目 ---------- */
.page-privacy .pp-facts {
  margin: 18px 0 0;
  border-top: 1px solid var(--slate-line);
}

.page-privacy .pp-facts__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--slate-line);
}

.page-privacy .pp-facts dt {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ink-deep);
}

.page-privacy .pp-facts dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-sub);
}

/* ---------- 用途对应表 ---------- */
.page-privacy .pp-map {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border: 1px solid var(--slate-line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--paper);
}

.page-privacy .pp-map__row {
  display: grid;
  gap: 3px;
  padding: 13px 16px;
  border-top: 1px solid var(--slate-line);
}

.page-privacy .pp-map__row:first-child {
  border-top: 0;
}

.page-privacy .pp-map__row:nth-child(even) {
  background: rgba(228, 234, 240, .62);
}

.page-privacy .pp-map__key {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-deep);
}

.page-privacy .pp-map__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-sub);
}

/* ---------- 步骤 ---------- */
.page-privacy .pp-steps {
  list-style: none;
  counter-reset: ppstep;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-steps li {
  counter-increment: ppstep;
  position: relative;
  padding: 13px 16px 13px 54px;
  background: var(--paper);
  border: 1px solid var(--slate-line);
  border-radius: var(--radius-s);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-privacy .pp-steps li::before {
  content: "0" counter(ppstep);
  position: absolute;
  left: 16px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mid);
  font-variant-numeric: tabular-nums;
}

/* ---------- 折叠 ---------- */
.page-privacy .pp-fold {
  margin-top: 12px;
  border: 1px solid var(--slate-line);
  border-radius: var(--radius-s);
  background: var(--paper);
}

.page-privacy .pp-fold__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-deep);
}

.page-privacy .pp-fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold__summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--mid);
}

.page-privacy .pp-fold[open] .pp-fold__summary::after {
  content: "–";
}

.page-privacy .pp-fold__body {
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-sub);
}

/* ---------- 浅灰蓝与深墨绿区块 ---------- */
.page-privacy .pp-section--slate {
  background: var(--slate);
  border-top: 0;
  border-radius: var(--radius-l);
  padding-inline: clamp(18px, 3vw, 30px);
  padding-block: clamp(22px, 3.4vw, 34px);
  margin-block: 8px;
}

.page-privacy .pp-section--dark {
  background: var(--ink-deep);
  border-top: 0;
  border-radius: var(--radius-l);
  padding-inline: clamp(18px, 3vw, 32px);
  padding-block: clamp(22px, 3.4vw, 36px);
  margin-block: 8px;
  color: var(--paper);
}

.page-privacy .pp-section--dark .pp-num {
  background: var(--cyan);
}

.page-privacy .pp-section--dark .pp-text {
  color: rgba(244, 247, 245, .86);
}

.page-privacy .pp-section--dark .pp-fold {
  background: rgba(244, 247, 245, .06);
  border-color: var(--mid);
}

.page-privacy .pp-section--dark .pp-fold__summary {
  color: var(--paper);
}

.page-privacy .pp-section--dark .pp-fold__summary::after {
  color: var(--cyan-soft);
}

.page-privacy .pp-section--dark .pp-fold__body {
  color: rgba(244, 247, 245, .76);
}

/* ---------- 权利清单 ---------- */
.page-privacy .pp-rights {
  list-style: none;
  margin: 18px 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-rights li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-sub);
}

.page-privacy .pp-rights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
}

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

/* ---------- 联系面板 ---------- */
.page-privacy .pp-contact {
  margin-top: 22px;
  padding: clamp(16px, 2.6vw, 26px);
  border: 1px solid var(--mid);
  border-radius: var(--radius-m);
  background: var(--panel);
  color: var(--paper);
}

.page-privacy .pp-contact .copy-line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 11px 0;
  border-top: 1px solid rgba(61, 232, 200, .22);
}

.page-privacy .pp-contact .copy-line:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-contact .copy-line__key {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan-soft);
}

.page-privacy .pp-contact .copy-line__value {
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-contact .copy-line__btn {
  padding: 6px 12px;
  border: 1px solid var(--cyan);
  border-radius: 999px;
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-privacy .pp-contact .copy-line__btn:hover {
  background: var(--cyan);
  color: var(--ink-deep);
}

.page-privacy .pp-contact__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(61, 232, 200, .22);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 247, 245, .74);
}

/* ---------- 回到顶部刻度条 ---------- */
.page-privacy .pp-topline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px dashed var(--slate-line);
}

.page-privacy .pp-topline__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-sub);
}

.page-privacy .pp-topline::before {
  content: "";
  flex: 1;
  height: 6px;
  background-image: linear-gradient(to right, var(--slate-line) 1px, transparent 1px);
  background-size: 10px 6px;
  background-repeat: repeat-x;
}

.page-privacy .pp-topline__link {
  flex: none;
  font-size: 13.5px;
  color: var(--mid);
  text-decoration: none;
  border-bottom: 1px solid var(--mid);
  padding-bottom: 1px;
}

.page-privacy .pp-topline__link:hover {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-facts__item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pp-map__row {
    grid-template-columns: 1.05fr 1.6fr;
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: 1.05fr .95fr;
  }

  .page-privacy .pp-hero__media img {
    aspect-ratio: 3 / 1;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-toc) minmax(0, var(--pp-measure));
    column-gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h-compact) + 20px);
    background: transparent;
    border: 0;
    border-left: 2px solid var(--slate-line);
    border-radius: 0;
    padding: 2px 0 2px 18px;
  }

  .page-privacy .pp-toc__link {
    padding: 7px 0 7px 8px;
  }

  .page-privacy .pp-toc__link:hover {
    background: transparent;
    color: var(--ink-deep);
  }

  .page-privacy .pp-toc__note {
    padding-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-contact .copy-line__btn {
    transition: none;
  }
}
<<<END>>>