.page-privacy {
  --pd-rule: rgba(23, 70, 111, .72);
  --pd-rule-strong: #17466F;
  --pd-dim: rgba(201, 214, 222, .7);
  display: block;
  padding-bottom: clamp(72px, 9vw, 128px);
}

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

/* ---------- 首屏 ---------- */

.page-privacy .pd-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 3vw, 34px) 0 clamp(36px, 6vw, 64px);
}

.page-privacy .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--pd-rule-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--pd-rule-strong) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: .2;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  pointer-events: none;
}

.page-privacy .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
}

.page-privacy .pd-hero h1 {
  margin: 14px 0 0;
  max-width: 15em;
  font-size: clamp(30px, 5.2vw, 54px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--white);
}

.page-privacy .pd-hero .lead {
  margin: 18px 0 0;
  max-width: 36em;
  color: var(--mist);
}

.page-privacy .pd-hero__media {
  margin: 0;
  border: 1px solid var(--pd-rule-strong);
  background: var(--lake);
  box-shadow: var(--shadow-card);
}

.page-privacy .pd-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

@media (min-width: 960px) {
  .page-privacy .pd-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: end;
    gap: clamp(36px, 5vw, 72px);
  }
}

/* ---------- 正文与索引骨架 ---------- */

.page-privacy .pd-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--pd-rule);
}

.page-privacy .pd-rail {
  order: -1;
  padding-left: 16px;
  border-left: 2px solid var(--lime);
}

.page-privacy .pd-rail__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-privacy .pd-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pd-rail__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  min-height: 30px;
  padding: 5px 0;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pd-rail__list a:hover {
  color: var(--white);
  border-bottom-color: var(--lime);
}

.page-privacy .pd-rail__list a:focus-visible {
  color: var(--white);
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-privacy .pd-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--orange);
}

@media (min-width: 1000px) {
  .page-privacy .pd-body {
    grid-template-columns: minmax(0, 1fr) 248px;
    column-gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }

  .page-privacy .pd-sections {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .pd-rail {
    grid-column: 2;
    grid-row: 1;
    order: 0;
    position: sticky;
    top: 104px;
    padding: 16px 0 0;
    border-left: 0;
    border-top: 2px solid var(--lime);
  }

  .page-privacy .pd-rail__list {
    display: block;
  }

  .page-privacy .pd-rail__list li + li {
    margin-top: 2px;
  }

  .page-privacy .pd-rail__list a {
    display: flex;
    align-items: center;
    min-height: 38px;
    padding: 7px 10px;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-privacy .pd-rail__list a:hover {
    border-left-color: var(--lime);
    background: rgba(183, 241, 58, .07);
  }
}

/* ---------- 章节 ---------- */

.page-privacy .pd-sections {
  max-width: 680px;
}

.page-privacy .pd-section + .pd-section {
  margin-top: clamp(34px, 4.5vw, 56px);
  padding-top: clamp(34px, 4.5vw, 56px);
  border-top: 1px solid var(--pd-rule);
}

.page-privacy .pd-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
}

.page-privacy .pd-section__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-privacy .pd-section__head h2 {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--white);
}

.page-privacy .pd-section > p {
  margin: 0 0 20px;
  max-width: 37em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pd-section > p:last-child {
  margin-bottom: 0;
}

/* ---------- 三类信息 ---------- */

.page-privacy .pd-facts {
  display: grid;
  gap: 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pd-facts > li {
  padding-left: 18px;
  border-left: 2px solid var(--pd-rule-strong);
}

.page-privacy .pd-facts__name {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--white);
}

.page-privacy .pd-facts__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 信息流向示意 ---------- */

.page-privacy .pd-flow-wrap {
  margin: 24px 0 0;
  padding: 20px 18px 16px;
  background: linear-gradient(180deg, rgba(14, 42, 71, .88), rgba(6, 20, 27, .72));
  border: 1px solid var(--pd-rule);
  box-shadow: var(--shadow-card);
}

.page-privacy .pd-flow {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pd-flow-wrap figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.65;
  letter-spacing: .02em;
  color: var(--pd-dim);
}

/* ---------- 用途条目 ---------- */

.page-privacy .pd-actions {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pd-actions > li {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--pd-rule);
}

.page-privacy .pd-actions > li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pd-actions strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-privacy .pd-actions span {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 同步对照 ---------- */

.page-privacy .pd-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0 0;
}

.page-privacy .pd-split__col {
  padding: 18px;
  background: var(--lake);
  border: 1px solid var(--pd-rule);
}

.page-privacy .pd-split__col--sync {
  border-left: 3px solid var(--lime);
  background: linear-gradient(180deg, rgba(183, 241, 58, .08), rgba(14, 42, 71, .92));
}

.page-privacy .pd-split__col--local {
  border-left: 3px solid var(--pd-rule-strong);
}

.page-privacy .pd-split__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
}

.page-privacy .pd-split__col--sync .pd-split__label {
  color: var(--lime);
}

.page-privacy .pd-split__col--local .pd-split__label {
  color: var(--pd-dim);
}

.page-privacy .pd-split__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pd-split__col li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pd-split__col li + li {
  margin-top: 9px;
}

.page-privacy .pd-split__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: currentColor;
  opacity: .65;
}

@media (min-width: 620px) {
  .page-privacy .pd-split {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

/* ---------- 编号步骤 ---------- */

.page-privacy .pd-steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pd-step;
}

.page-privacy .pd-steps > li {
  position: relative;
  counter-increment: pd-step;
  padding: 15px 0 15px 46px;
  border-top: 1px solid var(--pd-rule);
  font-size: 14.8px;
  line-height: 1.76;
  color: var(--mist);
}

.page-privacy .pd-steps > li::before {
  content: counter(pd-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--orange);
}

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

/* ---------- 联系卡片 ---------- */

.page-privacy .pd-contact {
  display: grid;
  gap: 16px;
  margin: 24px 0 22px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper);
  border: 1px solid var(--graphite);
  box-shadow: var(--shadow-paper);
}

.page-privacy .pd-contact__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: #5A6670;
}

.page-privacy .pd-contact__value {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--graphite);
  word-break: break-word;
}

.page-privacy .pd-contact__value a {
  color: var(--graphite);
  text-decoration: underline;
  text-decoration-color: var(--lime);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-privacy .pd-contact__value a:hover {
  color: #06141B;
}

.page-privacy .pd-contact__value a:focus-visible {
  outline: 2px solid var(--graphite);
  outline-offset: 3px;
}

@media (min-width: 620px) {
  .page-privacy .pd-contact {
    grid-template-columns: 1.4fr 1fr;
    gap: 18px 28px;
  }
}

/* ---------- 相关页面 ---------- */

.page-privacy .pd-relate {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(34px, 4.5vw, 52px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--pd-rule);
}

@media (max-width: 420px) {
  .page-privacy .pd-relate .btn {
    width: 100%;
    justify-content: center;
  }
}
<<<END>>>