.page-privacy {
  --pv-measure: 40em;
  position: relative;
  padding-block: clamp(22px, 4vw, 52px) clamp(56px, 8vw, 104px);
  color: var(--text);
  font-family: var(--font-body);
  background:
    linear-gradient(180deg, rgba(53, 230, 224, 0.05) 0, rgba(53, 230, 224, 0) 320px),
    var(--ink-950);
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--cyan);
  text-decoration: none;
  text-underline-offset: 3px;
}

.page-privacy a:hover,
.page-privacy a:focus-visible {
  text-decoration: underline;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 clamp(22px, 4vw, 42px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--cyan-dim);
}

.page-privacy .breadcrumb span[aria-current] {
  color: var(--sage);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-intro {
  position: relative;
  max-width: 50rem;
  padding-bottom: clamp(22px, 3.5vw, 36px);
  margin-bottom: clamp(28px, 4.5vw, 52px);
  border-bottom: 1px solid var(--rule);
  display: grid;
  gap: 14px;
}

.page-privacy .pv-intro::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 76px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .pv-intro .eyebrow {
  margin: 0;
  color: var(--cyan);
}

.page-privacy h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: var(--pv-measure);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-muted);
}

/* ---------- 版式骨架 ---------- */
.page-privacy .pv-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 60px);
}

.page-privacy .pv-body {
  min-width: 0;
}

/* ---------- 右侧速览 ---------- */
.page-privacy .pv-rail {
  order: -1;
  min-width: 0;
}

.page-privacy .pv-rail-inner {
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}

.page-privacy .pv-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sage);
}

.page-privacy .pv-rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-privacy .pv-rail-link {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 8px 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-muted);
  border-bottom: 1px solid var(--rule-soft);
}

.page-privacy .pv-rail-link span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan-dim);
}

.page-privacy .pv-rail-link:hover,
.page-privacy .pv-rail-link:focus-visible {
  color: var(--text);
  text-decoration: none;
}

.page-privacy .pv-rail-link:hover span,
.page-privacy .pv-rail-link:focus-visible span {
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--rule);
}

.page-privacy .pv-body > .pv-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pv-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-privacy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 22px 0 8px;
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-privacy h3::before {
  content: "";
  width: 14px;
  height: 2px;
  flex: none;
  background: var(--cyan-dim);
}

.page-privacy p {
  margin: 0 0 12px;
  max-width: var(--pv-measure);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy strong {
  font-weight: 700;
  color: var(--amber);
}

/* ---------- 信息条目 ---------- */
.page-privacy .pv-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  max-width: var(--pv-measure);
}

.page-privacy .pv-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 9px 0;
  border-top: 1px solid var(--rule-soft);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .pv-list li:last-child {
  border-bottom: 1px solid var(--rule-soft);
}

.page-privacy .pv-k {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

/* ---------- 用途分块 ---------- */
.page-privacy .pv-uses {
  margin: 4px 0 16px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-use {
  padding: 15px 0;
  border-top: 1px solid var(--rule-soft);
}

.page-privacy .pv-use:last-child {
  border-bottom: 1px solid var(--rule-soft);
}

.page-privacy .pv-use p {
  margin: 0;
}

.page-privacy .pv-use-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 5px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-privacy .pv-use-title span {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--amber);
}

.page-privacy .pv-use p + p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 反白区块 ---------- */
.page-privacy .pv-paper {
  margin: 4px 0 18px;
  max-width: var(--pv-measure);
  padding: clamp(18px, 3vw, 26px);
  background: var(--paper);
  color: var(--ink-900);
  border-left: 3px solid var(--cyan-dim);
}

.page-privacy .pv-paper > p {
  max-width: none;
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-800);
}

.page-privacy .pv-paper .pv-paper-label {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan-dim);
}

.page-privacy .pv-details {
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid rgba(11, 21, 38, 0.18);
}

.page-privacy .pv-details summary {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink-900);
}

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

.page-privacy .pv-details summary::before {
  content: "+";
  width: 14px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan-dim);
}

.page-privacy .pv-details[open] summary::before {
  content: "−";
}

.page-privacy .pv-details .pv-steps {
  margin-top: 12px;
  margin-bottom: 0;
}

.page-privacy .pv-details .pv-steps li {
  color: var(--ink-800);
}

.page-privacy .pv-details .pv-steps li::before {
  color: var(--ink-900);
}

.page-privacy .pv-paper .pv-paper-note {
  margin: 12px 0 0;
  max-width: none;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: #4A5D63;
}

/* ---------- 编号步骤 ---------- */
.page-privacy .pv-steps {
  margin: 0 0 16px;
  padding: 0;
  max-width: var(--pv-measure);
  list-style: none;
  counter-reset: pv-step;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-steps li {
  position: relative;
  padding-left: 34px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
  counter-increment: pv-step;
}

.page-privacy .pv-steps li::before {
  content: counter(pv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

/* ---------- 图 ---------- */
.page-privacy .pv-figure {
  margin: 2px 0 18px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  object-fit: cover;
}

.page-privacy .pv-caption {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--sage);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin: 6px 0 18px;
  max-width: var(--pv-measure);
  border-top: 1px solid var(--rule);
}

.page-privacy .pv-contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .pv-contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sage);
}

.page-privacy .pv-tail {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .pv-list li {
    grid-template-columns: minmax(0, 8.5rem) minmax(0, 1fr);
    gap: 4px 16px;
  }

  .page-privacy .pv-contact-row {
    grid-template-columns: minmax(0, 6rem) minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-shell {
    grid-template-columns: minmax(0, 42rem) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-rail {
    order: 0;
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-lede,
  .page-privacy p,
  .page-privacy .pv-list,
  .page-privacy .pv-steps,
  .page-privacy .pv-uses,
  .page-privacy .pv-paper,
  .page-privacy .pv-figure,
  .page-privacy .pv-contact {
    max-width: 42rem;
  }
}
<<<END>>>