.page-privacy {
  --pv-rule: rgba(214, 168, 75, 0.18);
  --pv-rule-soft: rgba(214, 168, 75, 0.10);
  --pv-wash: rgba(242, 243, 245, 0.035);
  color: var(--silver);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: radial-gradient(120% 140% at 12% 0%, #17191E 0%, var(--ink-deep) 46%, var(--ink) 100%);
  border-bottom: 1px solid var(--pv-rule);
  padding: clamp(24px, 5vw, 44px) 0 clamp(30px, 5vw, 60px);
  overflow: hidden;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--gold-08) 0 1px, transparent 1px 92px);
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .pv-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

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

.page-privacy .pv-kicker {
  margin: 18px 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pv-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(30px, 7.2vw, 56px);
  line-height: 1.18;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-privacy .pv-lead {
  max-width: 44ch;
  margin: 0;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-hero-facts {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pv-rule);
  display: grid;
  gap: 14px;
}

.page-privacy .pv-hero-facts li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
}

.page-privacy .pv-fact-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-privacy .pv-fact-txt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--cool);
}

.page-privacy .pv-hero-visual {
  position: relative;
  margin: 0;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--pv-rule);
  background: linear-gradient(150deg, var(--pv-wash), transparent 70%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-privacy .pv-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--gold-16);
}

.page-privacy .pv-hero-visual figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--cool);
}

/* ---------- 文档骨架 ---------- */
.page-privacy .pv-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 44px);
  padding-top: clamp(30px, 5vw, 56px);
}

/* 目录 */
.page-privacy .pv-toc {
  min-width: 0;
  padding: 18px 18px 16px;
  background: var(--graphite);
  border: 1px solid var(--pv-rule);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
}

.page-privacy .pv-toc-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pv-toc-list {
  counter-reset: toc;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-toc-list li {
  counter-increment: toc;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-toc-list li:first-child {
  border-top: 0;
}

.page-privacy .pv-toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-privacy .pv-toc-list a::before {
  content: counter(toc, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--bronze);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  color: var(--amber);
  padding-left: 6px;
}

.page-privacy .pv-toc-list a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .pv-toc-note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pv-rule-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--cool);
}

.page-privacy .pv-toc-note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-24);
}

.page-privacy .pv-toc-note a:hover {
  color: var(--amber);
}

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

.page-privacy .pv-section {
  scroll-margin-top: 24px;
  padding: 0 0 clamp(26px, 4vw, 40px);
  margin-bottom: clamp(26px, 4vw, 40px);
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-section--last {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 4px;
  margin-bottom: 16px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .pv-section h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-privacy .pv-prose {
  max-width: 68ch;
}

.page-privacy .pv-prose p {
  margin: 0 0 14px;
  font-size: clamp(15px, 2vw, 16px);
  line-height: 1.9;
  color: var(--silver);
  overflow-wrap: break-word;
}

.page-privacy .pv-prose p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-aside {
  margin-top: 18px;
  padding-left: 14px;
  border-left: 1px solid var(--gold-24);
}

.page-privacy .pv-aside p {
  font-size: 14px;
  color: var(--cool);
}

/* 信息清单 */
.page-privacy .pv-ledger {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius);
  background: var(--pv-wash);
}

.page-privacy .pv-ledger li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 16px;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-ledger li:first-child {
  border-top: 0;
}

.page-privacy .pv-ledger-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .pv-ledger-val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-privacy .pv-ledger--alt {
  background: linear-gradient(120deg, var(--gold-08), transparent 60%), var(--graphite);
}

/* 用途卡片 */
.page-privacy .pv-grid-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 18px 0 20px;
}

.page-privacy .pv-card {
  padding: 16px 18px 18px;
  border-left: 2px solid var(--gold);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .pv-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool);
}

.page-privacy .pv-card:hover {
  border-left-color: var(--amber);
  transform: translateY(-2px);
}

/* 提示块 */
.page-privacy .pv-callout {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--pv-rule);
  background: linear-gradient(160deg, var(--gold-08), transparent 72%), var(--ink-deep);
}

.page-privacy .pv-callout-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .pv-callout p:not(.pv-callout-title) {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

/* 权利清单 */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 18px 0 20px;
  background: var(--pv-rule);
  border: 1px solid var(--pv-rule);
}

.page-privacy .pv-right {
  position: relative;
  padding: 16px 16px 18px;
  background: var(--ink-deep);
}

.page-privacy .pv-right-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--bronze);
}

.page-privacy .pv-right h3 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
}

.page-privacy .pv-right p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--cool);
}

/* 折叠区 */
.page-privacy .pv-fold {
  margin: 20px 0;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius);
  background: var(--graphite);
}

.page-privacy .pv-fold > summary {
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--mist);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-fold > summary::before {
  content: "＋";
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  color: var(--gold);
}

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

.page-privacy .pv-fold > summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-privacy .pv-fold-body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--pv-rule-soft);
  margin-top: 2px;
}

.page-privacy .pv-fold-body p,
.page-privacy .pv-fold-body li {
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-fold-body p {
  margin: 14px 0 0;
}

.page-privacy .pv-steps {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-steps strong {
  color: var(--gold);
  font-weight: 600;
}

/* 步骤 / 联系方式 */
.page-privacy .pv-contact {
  list-style: none;
  margin: 18px 0 20px;
  padding: 18px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius);
  background: var(--pv-wash);
  display: grid;
  gap: 14px;
}

.page-privacy .pv-contact li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--pv-rule-soft);
}

.page-privacy .pv-contact li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cool);
}

.page-privacy .pv-contact-value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-privacy .pv-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-privacy .pv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .pv-actions .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-privacy .pv-hero-facts li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  .page-privacy .pv-grid-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-ledger li,
  .page-privacy .pv-contact li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
  .page-privacy .pv-doc {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 24px;
  }
  .page-privacy .pv-rights {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-card,
  .page-privacy .pv-toc-list a {
    transition: none;
  }
  .page-privacy .pv-card:hover {
    transform: none;
  }
}

@media print {
  .page-privacy {
    color: #111;
    background: #fff;
  }
  .page-privacy .pv-hero {
    background: #fff;
    border-bottom: 1px solid #999;
  }
  .page-privacy .pv-hero::after,
  .page-privacy .pv-toc,
  .page-privacy .pv-actions,
  .page-privacy .pv-hero-visual {
    display: none;
  }
  .page-privacy .pv-hero h1,
  .page-privacy .pv-section h2,
  .page-privacy .pv-card h3,
  .page-privacy .pv-right h3,
  .page-privacy .pv-contact-value {
    color: #111;
  }
  .page-privacy .pv-lead,
  .page-privacy .pv-prose p,
  .page-privacy .pv-ledger-val,
  .page-privacy .pv-card p,
  .page-privacy .pv-right p {
    color: #222;
  }
  .page-privacy .pv-fold[open] > summary::before {
    content: "";
  }
  .page-privacy .pv-section {
    break-inside: avoid;
  }
}
<<<END>>>