.page-privacy {
  --pv-rule: rgba(11, 23, 48, 0.14);
  --pv-ink-soft: rgba(11, 23, 48, 0.76);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-display);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-intro {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(40px, 7vw, 88px) 0 clamp(30px, 5vw, 52px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(22, 163, 74, 0.22), transparent 62%),
    radial-gradient(90% 80% at 4% 108%, rgba(242, 98, 42, 0.16), transparent 64%),
    var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--grid);
}

.page-privacy .pv-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(30, 44, 72, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 44, 72, 0.6) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 88%);
}

.page-privacy .pv-intro .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-privacy .pv-intro .crumbs a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-privacy .pv-intro .crumbs a:hover,
.page-privacy .pv-intro .crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .pv-intro .crumbs [aria-current="page"] {
  color: rgba(245, 246, 241, 0.85);
}

.page-privacy .pv-intro .eyebrow {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  margin: 0;
}

.page-privacy .pv-intro h1 {
  margin: 14px 0 0;
  font-size: clamp(38px, 8vw, 86px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .pv-intro .lede {
  max-width: 60ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  color: rgba(245, 246, 241, 0.84);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 0;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-privacy .pv-meta li + li {
  margin-left: 14px;
  padding-left: 14px;
  border-left: 1px solid var(--grid);
}

/* ---------- 顶部窄幅视觉 ---------- */
.page-privacy .pv-visual {
  background: var(--midnight);
  border-bottom: 1px solid var(--grid);
}

.page-privacy .pv-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pv-body {
  padding: clamp(42px, 6vw, 88px) 0 clamp(52px, 8vw, 104px);
}

.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-privacy .pv-doc {
  min-width: 0;
  max-width: 720px;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  order: -1;
  padding: 14px 0;
  border-top: 1px solid var(--pv-rule);
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--pitch-deep);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--pv-rule);
  font-size: 13px;
  line-height: 1.4;
  color: var(--pv-ink-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}

.page-privacy .pv-toc__list a:hover {
  border-color: var(--pitch);
  color: var(--pitch-deep);
  background: rgba(22, 163, 74, 0.07);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--pitch-deep);
  outline-offset: 2px;
}

.page-privacy .pv-toc__list .mono {
  margin-right: 6px;
  font-size: 11px;
  color: var(--pitch-deep);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  margin-top: clamp(30px, 4.4vw, 52px);
  padding-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 128px;
}

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

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

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.5vw, 46px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--pitch-deep);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-sec .h2 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 25px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-sec p {
  margin: 0 0 14px;
  font-size: clamp(15.5px, 1.05vw, 17px);
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-doc a {
  color: var(--pitch-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t-fast);
}

.page-privacy .pv-doc a:hover {
  color: var(--stand);
}

.page-privacy .pv-doc a:focus-visible {
  outline: 2px solid var(--pitch-deep);
  outline-offset: 2px;
}

/* ---------- 字段定义表 ---------- */
.page-privacy .fields__legend {
  display: none;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-privacy .fields {
  margin: 18px 0 20px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .fields__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .fields__row dt {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .fields__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pv-ink-soft);
}

.page-privacy .fields__row dd::before {
  content: attr(data-label) " · ";
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-privacy .fields__row .fields__keep {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pitch-deep);
  font-variant-numeric: tabular-nums;
}

/* ---------- 用途清单 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 14px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-uses li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pv-rule);
}

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

.page-privacy .pv-uses__n {
  padding-top: 2px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pitch-deep);
}

.page-privacy .pv-uses__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .pv-uses p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 期限提示块 ---------- */
.page-privacy .pv-callout {
  margin: 20px 0 22px;
  padding: 16px 18px;
  background: rgba(11, 107, 51, 0.08);
  border-left: 3px solid var(--pitch);
}

.page-privacy .pv-callout__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--pitch-deep);
}

.page-privacy .pv-callout__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-callout__list li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .pv-callout__list .mono {
  display: inline-block;
  min-width: 62px;
  margin-right: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pitch-deep);
  font-variant-numeric: tabular-nums;
}

/* ---------- 保管措施 ---------- */
.page-privacy .pv-measures {
  display: grid;
  gap: 10px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-measures li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-measures li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--pitch);
}

/* ---------- 权利定义 ---------- */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 18px 0 20px;
}

.page-privacy .pv-rights > div {
  padding: 14px 16px;
  border: 1px solid var(--pv-rule);
  background: rgba(255, 255, 255, 0.55);
  transition: border-color var(--t-fast), background-color var(--t-fast);
}

.page-privacy .pv-rights > div:hover {
  border-color: var(--pitch);
  background: rgba(22, 163, 74, 0.06);
}

.page-privacy .pv-rights dt {
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--pitch-deep);
}

.page-privacy .pv-rights dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pv-ink-soft);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin: 22px 0 18px;
  padding: 18px 20px;
  background: var(--ink);
  border-left: 3px solid var(--lime);
  color: var(--paper);
}

.page-privacy .pv-contact__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-privacy .pv-contact__mail {
  margin: 0 0 10px;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
  word-break: break-all;
}

.page-privacy .pv-contact__line {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 246, 241, 0.82);
}

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

.page-privacy .pv-contact .mono {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

/* ---------- 修订与关联条款 ---------- */
.page-privacy .pv-end {
  padding: clamp(38px, 5.5vw, 68px) 0 clamp(46px, 6vw, 76px);
  background:
    radial-gradient(90% 120% at 92% 0%, rgba(53, 214, 196, 0.14), transparent 60%),
    var(--midnight);
  color: var(--paper);
  border-top: 3px solid var(--pitch);
}

.page-privacy .pv-end__inner {
  max-width: 760px;
}

.page-privacy .pv-end__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-end__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 246, 241, 0.8);
}

.page-privacy .pv-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .pv-end__links a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-privacy .pv-end__links a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .pv-end__links a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-privacy .pv-end__legal {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .pv-fab {
  display: none;
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(20px, 3vw, 36px);
  z-index: 40;
  padding: 10px 14px;
  background: var(--ink);
  border: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-privacy .pv-fab:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-privacy .pv-fab:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 当前章节高亮 ---------- */
.page-privacy .pv-sec:target {
  border-top-color: var(--pitch);
}

.page-privacy .pv-sec:target .pv-sec__num {
  color: var(--stand);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-privacy .pv-callout__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-privacy .fields__legend {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 2fr) 96px;
    gap: 20px;
    margin: 22px 0 0;
  }

  .page-privacy .fields {
    margin-top: 8px;
  }

  .page-privacy .fields__row {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 2fr) 96px;
    align-items: baseline;
    gap: 20px;
    padding: 14px 0;
  }

  .page-privacy .fields__row dd::before {
    content: none;
  }

  .page-privacy .fields__row .fields__keep {
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: minmax(0, 720px) 264px;
    justify-content: start;
    gap: clamp(40px, 5vw, 80px);
  }

  .page-privacy .pv-toc {
    order: 0;
    position: sticky;
    top: 128px;
    align-self: start;
    padding: 0;
    border-top: 0;
    border-bottom: 0;
  }

  .page-privacy .pv-toc__label {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--pv-rule);
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-privacy .pv-toc__list li {
    flex: 0 0 auto;
  }

  .page-privacy .pv-toc__list a {
    padding: 10px 0 10px 14px;
    border: 0;
    border-left: 2px solid var(--pv-rule);
    font-size: 13.5px;
    white-space: normal;
    background: transparent;
  }

  .page-privacy .pv-toc__list a:hover {
    border-left-color: var(--pitch);
    background: transparent;
  }

  .page-privacy .pv-fab {
    display: inline-block;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-callout__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pv-callout__list .mono {
    display: block;
    margin: 0 0 4px;
  }
}
</final>