.page-privacy {
  --priv-accent: #0E7C6B;
  --priv-rule: rgba(42, 74, 99, 0.55);
  --priv-rule-dark: rgba(10, 14, 18, 0.14);
  background: var(--c-deep);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 顶部文档抬头 ---------- */
.page-privacy .priv-head {
  position: relative;
  padding-top: clamp(18px, 3vw, 36px);
  background:
    repeating-linear-gradient(90deg, rgba(42, 74, 99, 0.32) 0 1px, transparent 1px 104px),
    repeating-linear-gradient(0deg, rgba(42, 74, 99, 0.22) 0 1px, transparent 1px 104px),
    radial-gradient(120% 90% at 88% -10%, rgba(55, 242, 214, 0.12), transparent 62%),
    var(--c-deep);
}

.page-privacy .priv-head .sb-breadcrumb {
  margin-bottom: clamp(20px, 3.5vw, 40px);
}

.page-privacy .priv-head__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-privacy .priv-head__intro {
  max-width: 74ch;
}

.page-privacy .priv-head__intro h1 {
  margin: 0.2em 0 0.45em;
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .priv-head__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(0.98rem, 1.5vw, 1.12rem);
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-privacy .priv-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-privacy .priv-head__meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
}

.page-privacy .priv-head__meta span {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .priv-head__fig {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--c-stand);
}

.page-privacy .priv-head__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-privacy .priv-head__cap {
  position: absolute;
  left: clamp(18px, 4vw, 56px);
  bottom: 14px;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--c-mint);
  background: rgba(6, 26, 43, 0.72);
  border: 1px solid var(--line);
  padding: 5px 10px;
}

/* ---------- 文档主体：索引 + 正文 ---------- */
.page-privacy .priv-doc {
  display: block;
  padding-top: clamp(28px, 4.5vw, 64px);
}

.page-privacy .priv-index {
  border-left: 1px solid var(--line);
  padding-left: 18px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-privacy .priv-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .priv-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .priv-index__list a:hover,
.page-privacy .priv-index__list a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .priv-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-data);
}

.page-privacy .priv-index__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-privacy .priv-body {
  background: var(--c-mist);
  color: var(--c-graphite);
  border: 1px solid var(--line);
  padding: clamp(20px, 3.4vw, 46px);
}

.page-privacy .priv-sec + .priv-sec {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding-top: clamp(22px, 3.2vw, 34px);
  border-top: 1px solid var(--priv-rule-dark);
}

.page-privacy .priv-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--priv-accent);
}

.page-privacy .priv-sec h2 {
  margin: 0.35em 0 0.7em;
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--c-graphite);
}

.page-privacy .priv-sec h3 {
  margin: 0 0 0.5em;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-graphite);
}

.page-privacy .priv-sec p {
  margin: 0 0 0.9em;
  max-width: 68ch;
  font-size: 0.97rem;
  line-height: 1.88;
  color: rgba(10, 14, 18, 0.86);
}

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

.page-privacy .priv-body a {
  color: var(--priv-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .priv-body a:hover {
  color: var(--c-graphite);
}

/* 分类事实表 */
.page-privacy .priv-facts {
  margin: 18px 0 0;
  border-top: 1px solid var(--priv-rule-dark);
}

.page-privacy .priv-facts__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--priv-rule-dark);
}

.page-privacy .priv-facts dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--priv-accent);
}

.page-privacy .priv-facts dd {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: rgba(10, 14, 18, 0.84);
}

/* 无序要点 */
.page-privacy .priv-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 1em;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(10, 14, 18, 0.84);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--priv-accent);
}

.page-privacy .priv-list strong {
  font-weight: 600;
  color: var(--c-graphite);
}

/* 展开细则 */
.page-privacy .priv-more {
  margin-top: 16px;
  border: 1px solid var(--priv-rule-dark);
  background: rgba(255, 255, 255, 0.66);
}

.page-privacy .priv-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-graphite);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .priv-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--priv-accent);
}

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

.page-privacy .priv-more__body {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--priv-rule-dark);
  font-size: 0.9rem;
  line-height: 1.82;
  color: rgba(10, 14, 18, 0.8);
}

/* 请求通道 */
.page-privacy .priv-callout {
  margin-top: clamp(22px, 3vw, 34px);
  padding: clamp(16px, 2.6vw, 26px);
  border: 1px solid rgba(14, 124, 107, 0.42);
  background: rgba(55, 242, 214, 0.09);
}

.page-privacy .priv-callout p {
  max-width: none;
}

.page-privacy .priv-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 8px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(10, 14, 18, 0.86);
}

.page-privacy .priv-channel:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-channel > span:first-child {
  min-width: 62px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--priv-accent);
}

/* 交叉入口 */
.page-privacy .priv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--priv-rule-dark);
  font-size: 0.9rem;
}

/* 返回顶部 */
.page-privacy .priv-tail {
  display: flex;
  justify-content: flex-end;
  padding-top: clamp(22px, 3vw, 36px);
  padding-bottom: clamp(28px, 4vw, 56px);
}

.page-privacy .priv-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  text-decoration: none;
}

.page-privacy .priv-backtop:hover,
.page-privacy .priv-backtop:focus-visible {
  color: var(--c-mint);
  border-bottom-color: var(--c-mint);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .priv-facts__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-doc {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .priv-index {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    margin-bottom: 0;
  }

  .page-privacy .priv-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .priv-index__list a {
    display: flex;
    width: 100%;
    font-size: 13.5px;
  }

  .page-privacy .priv-head__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-privacy .priv-doc {
    grid-template-columns: 268px minmax(0, 1fr);
  }

  .page-privacy .priv-body {
    padding-inline: clamp(36px, 3.6vw, 60px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .priv-head {
    background: none;
  }

  .page-privacy .priv-head__fig,
  .page-privacy .priv-index,
  .page-privacy .priv-backtop,
  .page-privacy .priv-tail,
  .page-privacy .sb-copy {
    display: none !important;
  }

  .page-privacy .priv-doc {
    display: block;
    padding: 0;
  }

  .page-privacy .priv-body {
    background: #ffffff;
    border: 0;
    padding: 0;
  }

  .page-privacy .priv-head__intro h1,
  .page-privacy .priv-head__lead,
  .page-privacy .priv-sec h2,
  .page-privacy .priv-sec p,
  .page-privacy .priv-list li,
  .page-privacy .priv-facts dd {
    color: #000000;
  }

  .page-privacy .priv-more {
    border: 0;
  }

  .page-privacy .priv-more[open] .priv-more__body {
    display: block;
  }
}
<<<END>>>