.page-privacy {
  --pv-shadow: 0 22px 44px -32px rgba(7, 28, 42, 0.55);
  --pv-mono: var(--font-mono);
  background: var(--ice-base);
  color: var(--ink-body);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  background: var(--ice-deep);
  color: var(--paper);
  padding: clamp(104px, 15vw, 152px) 0 clamp(38px, 6vw, 60px);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(251, 249, 244, 0.06) 0 1px,
    transparent 1px 84px
  );
  pointer-events: none;
  z-index: 1;
}

.page-privacy .pv-hero__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: grayscale(0.35) contrast(0.95);
  z-index: 0;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(7, 28, 42, 0.62) 0%,
    rgba(7, 28, 42, 0.88) 62%,
    var(--ice-deep) 100%
  );
  z-index: 1;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pv-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--pv-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(251, 249, 244, 0.66);
  margin-bottom: clamp(26px, 5vw, 44px);
}

.page-privacy .pv-hero .breadcrumb__link {
  color: rgba(251, 249, 244, 0.82);
  text-decoration: none;
  border-bottom: 1px solid rgba(251, 249, 244, 0.32);
  padding-bottom: 1px;
  transition: color var(--fast) ease, border-color var(--fast) ease;
}

.page-privacy .pv-hero .breadcrumb__link:hover,
.page-privacy .pv-hero .breadcrumb__link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-privacy .pv-hero .breadcrumb__sep {
  color: rgba(251, 249, 244, 0.4);
}

.page-privacy .pv-hero .breadcrumb__current {
  color: var(--paper);
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--pv-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .pv-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 66px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(251, 249, 244, 0.86);
}

.page-privacy .pv-meta {
  display: grid;
  gap: 12px;
  margin: clamp(28px, 5vw, 42px) 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed rgba(251, 249, 244, 0.28);
}

.page-privacy .pv-meta__item {
  display: grid;
  gap: 4px;
}

.page-privacy .pv-meta__label {
  font-family: var(--pv-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--warm);
  text-transform: uppercase;
}

.page-privacy .pv-meta__value {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(251, 249, 244, 0.9);
  word-break: break-word;
}

@media (min-width: 720px) {
  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 28px;
  }
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(30px, 5vw, 58px);
  padding-bottom: clamp(56px, 8vw, 100px);
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 粘性目录 ---------- */
.page-privacy .pv-toc {
  border-top: 2px solid var(--ice-deep);
  padding-top: 16px;
}

@media (min-width: 960px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--pv-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .pv-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 6px;
  border-bottom: 1px dashed var(--line);
  color: var(--ink-body);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--fast) ease, color var(--fast) ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: rgba(242, 107, 56, 0.1);
  color: var(--ice-deep);
}

.page-privacy .pv-toc__num {
  font-family: var(--pv-mono);
  font-size: 11px;
  color: var(--warm);
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 正文纸张 ---------- */
.page-privacy .pv-doc {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--pv-shadow);
  padding: clamp(22px, 4.5vw, 48px);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(30px, 5vw, 48px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--pv-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--warm);
  border: 1px solid rgba(242, 107, 56, 0.45);
  padding: 2px 6px;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.3;
  color: var(--ice-deep);
}

.page-privacy .pv-body {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-body);
}

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

.page-privacy .pv-link {
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--warm);
  padding-bottom: 1px;
  transition: color var(--fast) ease, background var(--fast) ease;
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--warm);
  background: rgba(242, 107, 56, 0.1);
}

/* ---------- 三类信息 ---------- */
.page-privacy .pv-facts {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
}

@media (min-width: 700px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .pv-fact {
  border: 1px solid var(--line);
  border-top: 2px solid var(--ice-deep);
  background: rgba(234, 242, 246, 0.34);
  padding: 14px 14px 16px;
}

.page-privacy .pv-fact__num {
  margin: 0 0 8px;
  font-family: var(--pv-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-privacy .pv-fact__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ice-deep);
}

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

/* ---------- 信息条 ---------- */
.page-privacy .pv-note {
  margin-top: 20px;
  border-left: 3px solid var(--warm);
  background: rgba(185, 203, 211, 0.24);
  padding: 14px 16px;
}

.page-privacy .pv-note p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ice-deep);
}

/* ---------- 目的列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .pv-list__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .pv-list__num {
  font-family: var(--pv-mono);
  font-size: 11px;
  color: var(--ice-deep);
  background: var(--lime);
  align-self: start;
  text-align: center;
  padding: 3px 0 2px;
}

/* ---------- 保存行 ---------- */
.page-privacy .pv-rows {
  margin: 22px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 760px) {
  .page-privacy .pv-row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

.page-privacy .pv-row__term {
  margin: 0;
  font-family: var(--pv-mono);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--ice-deep);
}

.page-privacy .pv-row__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-body);
}

/* ---------- 步骤 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pv-step;
  margin: 22px 0 20px;
  padding: 0;
}

.page-privacy .pv-step {
  counter-increment: pv-step;
  position: relative;
  padding-left: 44px;
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-body);
}

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

.page-privacy .pv-step::before {
  content: counter(pv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 32px;
  text-align: center;
  font-family: var(--pv-mono);
  font-size: 11px;
  line-height: 20px;
  color: var(--ice-deep);
  border: 1px solid var(--line);
  background: var(--ice-base);
}

.page-privacy .pv-step strong {
  color: var(--ice-deep);
  font-weight: 700;
}

/* ---------- 联系条目 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 0;
  margin: 22px 0;
  border: 1px solid var(--line);
  border-top: 2px solid var(--ice-deep);
  background: rgba(232, 220, 195, 0.16);
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pv-contact__row:last-child {
  border-bottom: 0;
}

@media (min-width: 640px) {
  .page-privacy .pv-contact__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-privacy .pv-contact__label {
  margin: 0;
  font-family: var(--pv-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--rock);
  text-transform: uppercase;
}

.page-privacy .pv-contact__value {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ice-deep);
  word-break: break-word;
}

.page-privacy .pv-foot {
  margin: 26px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--pv-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--rock);
}

/* ---------- 动效与可访问性 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-link,
  .page-privacy .pv-hero .breadcrumb__link {
    transition: none;
  }
}

.page-privacy .pv-toc__link:focus-visible,
.page-privacy .pv-link:focus-visible,
.page-privacy .pv-hero .breadcrumb__link:focus-visible {
  outline: 2px solid var(--warm);
  outline-offset: 2px;
}

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

  .page-privacy .pv-hero {
    background: #ffffff;
    color: #000000;
    padding: 0 0 16px;
  }

  .page-privacy .pv-hero::before,
  .page-privacy .pv-hero::after,
  .page-privacy .pv-hero__texture,
  .page-privacy .pv-toc {
    display: none;
  }

  .page-privacy .pv-hero h1,
  .page-privacy .pv-hero__lede,
  .page-privacy .pv-meta__value {
    color: #000000;
  }

  .page-privacy .pv-hero .breadcrumb {
    color: #000000;
    margin-bottom: 12px;
  }

  .page-privacy .pv-hero .breadcrumb__link,
  .page-privacy .pv-hero .breadcrumb__current {
    color: #000000;
    border-color: #000000;
  }

  .page-privacy .pv-layout {
    display: block;
    padding: 0;
  }

  .page-privacy .pv-doc {
    border: 0;
    box-shadow: none;
    padding: 0;
  }

  .page-privacy .pv-sec {
    page-break-inside: avoid;
  }
}