.page-privacy {
  --pp-pad: 22px;
  --pp-text: #CBD5E4;
  --pp-doc-max: 700px;
  --pp-aside-w: 168px;
  padding-bottom: clamp(36px, 6vw, 64px);
}

.page-privacy .crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  padding-top: clamp(22px, 4vw, 42px);
  padding-bottom: clamp(20px, 3.5vw, 34px);
}

.page-privacy .pp-hero h1 {
  margin: 16px 0 18px;
  max-width: 16em;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(27px, 5vw, 50px);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: #fff;
  text-wrap: balance;
}

.page-privacy .pp-hero .lede {
  max-width: 640px;
  font-size: clamp(14.5px, 1.6vw, 16px);
  line-height: 1.9;
  color: var(--pp-text);
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .02em;
  color: var(--frost);
}

.page-privacy .pp-meta b {
  margin-right: 10px;
  font-weight: 500;
  color: var(--cyan);
}

.page-privacy .pp-figure {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 正文栅格 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: clamp(30px, 5vw, 54px);
}

.page-privacy .pp-doc {
  min-width: 0;
  max-width: var(--pp-doc-max);
  padding-left: var(--pp-pad);
  border-left: 1px dashed var(--line-strong);
}

.page-privacy .pp-sec {
  position: relative;
  padding-bottom: clamp(28px, 4vw, 42px);
  scroll-margin-top: calc(var(--header-h) + 110px);
}

.page-privacy .pp-sec::before {
  content: "";
  position: absolute;
  top: 11px;
  left: calc(-1 * var(--pp-pad) - 4.5px);
  width: 9px;
  height: 9px;
  box-sizing: border-box;
  border: 1.5px solid var(--green);
  border-radius: 50%;
  background: var(--ink);
}

.page-privacy .pp-sec h2 {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.4;
  letter-spacing: -.005em;
  color: #fff;
}

.page-privacy .pp-idx {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--orange);
  vertical-align: 3px;
}

.page-privacy .pp-sec p {
  margin: 0 0 13px;
  max-width: 680px;
  font-size: 15px;
  line-height: 1.92;
  color: var(--pp-text);
}

.page-privacy .pp-doc a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .2s ease;
}

.page-privacy .pp-doc a:hover {
  color: var(--green);
}

/* ---------- 奶油纸卡旁注 ---------- */
.page-privacy .pp-note {
  margin: 20px 0 14px;
  padding: 20px 22px;
  max-width: 680px;
  background: var(--cream);
  border: 1px solid var(--paper-line);
  clip-path: var(--cut);
}

.page-privacy .pp-note p {
  margin: 0;
  max-width: none;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

/* ---------- 可展开条款要点 ---------- */
.page-privacy .pp-more {
  margin: 16px 0 14px;
  padding-top: 14px;
  max-width: 680px;
  border-top: 1px dashed var(--line);
}

.page-privacy .pp-more summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--cyan);
  transition: color .2s ease;
}

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

.page-privacy .pp-more summary::before {
  content: "+";
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border: 1px solid currentColor;
  font-size: 11px;
  line-height: 1;
}

.page-privacy .pp-more[open] summary::before {
  content: "–";
}

.page-privacy .pp-more summary:hover,
.page-privacy .pp-more summary:focus-visible {
  color: var(--green);
}

.page-privacy .pp-more ul {
  margin: 14px 0 0;
  padding: 0 0 0 2px;
  list-style: none;
}

.page-privacy .pp-more li {
  position: relative;
  margin-bottom: 8px;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pp-text);
}

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

.page-privacy .pp-more li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1.5px;
  background: var(--green);
}

/* ---------- 联络纸卡 ---------- */
.page-privacy .pp-vcard {
  margin-top: 6px;
  padding: 22px 24px;
  background: var(--cream);
  border: 1px solid var(--paper-line);
  clip-path: var(--cut);
  color: var(--brown);
}

.page-privacy .pp-vcard-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--orange);
}

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

.page-privacy .pp-vcard li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--paper-line);
  font-size: 13.5px;
  line-height: 1.65;
}

.page-privacy .pp-vcard li:last-child {
  border-bottom: 0;
}

.page-privacy .pp-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(27, 21, 18, .58);
  padding-top: 2px;
}

.page-privacy .pp-v {
  color: var(--brown);
  word-break: break-word;
}

.page-privacy .pp-vcard-note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(27, 21, 18, .72);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pp-aside {
  order: -1;
  min-width: 0;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-aside-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--frost);
}

.page-privacy .pp-aside ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ppa;
}

.page-privacy .pp-aside li {
  margin: 0;
  counter-increment: ppa;
}

.page-privacy .pp-aside a {
  display: inline-flex;
  gap: 7px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--frost);
  text-decoration: none;
  transition: color .2s ease;
}

.page-privacy .pp-aside a::before {
  content: counter(ppa, decimal-leading-zero);
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--cyan);
  opacity: .65;
}

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

/* ---------- 回到顶部 ---------- */
.page-privacy .pp-foot {
  display: flex;
  justify-content: flex-end;
  padding-top: clamp(20px, 3vw, 32px);
}

.page-privacy .pp-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--frost);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .pp-top::before {
  content: "↑";
  color: var(--green);
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  color: #fff;
  border-color: var(--green);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy {
    --pp-pad: 30px;
  }
}

@media (min-width: 960px) {
  .page-privacy {
    --pp-pad: 38px;
  }

  .page-privacy .pp-body {
    grid-template-columns: minmax(0, 1fr) var(--pp-aside-w);
    gap: 56px;
    justify-content: center;
    align-items: start;
  }

  .page-privacy .pp-aside {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 96px);
    padding: 2px 0 0 18px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .pp-aside ol {
    display: block;
  }

  .page-privacy .pp-aside li {
    margin-bottom: 10px;
  }

  .page-privacy .pp-aside li:last-child {
    margin-bottom: 0;
  }
}
</<PAGE_CSS>>>