.page-privacy {
  --pv-doc-width: 38em;
  --pv-gap: clamp(1rem, 3vw, 2rem);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: var(--navy);
  color: var(--warm);
  padding: calc(var(--header-h) + 2.25rem) 0 2.5rem;
  overflow: hidden;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--line-dark) 0 1px, transparent 1px 14px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .pv-crumbs {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: rgba(244, 239, 230, .62);
}

.page-privacy .pv-crumbs .breadcrumbs__item {
  color: inherit;
  text-decoration: none;
}

.page-privacy .pv-crumbs a.breadcrumbs__item:hover,
.page-privacy .pv-crumbs a.breadcrumbs__item:focus-visible {
  color: var(--cyan);
}

.page-privacy .pv-hero__title {
  margin: .7rem 0 .9rem;
  font-size: clamp(2rem, 7.5vw, 3.5rem);
  font-weight: 250;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--warm);
  max-width: 16em;
  overflow-wrap: anywhere;
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 239, 230, .82);
}

.page-privacy .pv-hero__meta {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin: 1.75rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-dark);
}

.page-privacy .pv-hero__meta dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .pv-hero__meta dd {
  margin: .4rem 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--warm);
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-dark);
  background: var(--navy-2);
  overflow: hidden;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 6;
  object-fit: cover;
}

.page-privacy .pv-hero__figure .media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: .45rem .75rem;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: rgba(244, 239, 230, .85);
  background: rgba(11, 27, 51, .8);
  border-top: 1px solid var(--line-dark);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .pv-body {
  padding: 1.75rem 0 3rem;
}

.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.25rem 2.5rem;
  align-items: start;
}

.page-privacy .pv-toc,
.page-privacy .pv-doc {
  grid-column: 1 / -1;
}

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

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  padding: .75rem 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .pv-toc .eyebrow {
  margin: 0 0 .5rem;
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0 0 .25rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__link {
  display: block;
  white-space: nowrap;
  padding-bottom: .2rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--rock);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--ink);
}

.page-privacy .pv-toc__link[data-active] {
  color: var(--cyan-deep);
  border-bottom-color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-block {
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-privacy .pv-block:first-of-type {
  border-top: 0;
  padding-top: .5rem;
}

.page-privacy .pv-block .eyebrow {
  margin: 0 0 .5rem;
}

.page-privacy .pv-block h2 {
  margin: 0 0 1rem;
  font-weight: 300;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}

.page-privacy .pv-doc p {
  margin: 0 0 1rem;
  max-width: var(--pv-doc-width);
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .pv-doc a {
  color: var(--clay);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-doc a:hover,
.page-privacy .pv-doc a:focus-visible {
  color: var(--ink);
}

.page-privacy .note {
  max-width: var(--pv-doc-width);
  padding: .6rem 0 .6rem .9rem;
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 摘要块 ---------- */
.page-privacy .pv-summary {
  background: var(--warm);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  padding: 1.25rem clamp(1rem, 3vw, 1.75rem);
  max-width: 46em;
}

.page-privacy .pv-summary__list {
  display: grid;
  gap: .9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-summary__list li {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-summary__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--cyan-deep);
}

.page-privacy .pv-details {
  margin-top: 1.25rem;
  padding-top: .75rem;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .pv-details summary {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--clay);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-details summary::before {
  content: "＋";
  font-size: 14px;
  color: var(--cyan-deep);
}

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

.page-privacy .pv-details__body {
  padding-top: .75rem;
}

.page-privacy .pv-details__body ul {
  display: grid;
  gap: .5rem;
  margin: 0;
  padding-left: 1.1rem;
  max-width: var(--pv-doc-width);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 刻度分隔 ---------- */
.page-privacy .pv-ticks {
  height: 5px;
  margin: .5rem 0;
  background-image: repeating-linear-gradient(90deg, var(--rock) 0 1px, transparent 1px 10px);
  opacity: .4;
}

/* ---------- 条目 ---------- */
.page-privacy .pv-entry {
  display: grid;
  gap: .35rem;
  padding: 1.25rem 0;
  border-top: 1px dashed var(--line-strong);
}

.page-privacy .pv-entry:first-of-type {
  border-top: 0;
  padding-top: .25rem;
}

.page-privacy .pv-entry__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan-deep);
}

.page-privacy .pv-entry__body h3 {
  margin: 0 0 .4rem;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -.005em;
}

.page-privacy .pv-entry__body p {
  margin: 0;
}

/* ---------- 保留期限对照 ---------- */
.page-privacy .pv-rows {
  margin: 0 0 1.25rem;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .pv-row {
  display: grid;
  gap: .2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-row__type {
  margin: 0;
  font-size: 15.5px;
  font-weight: 500;
}

.page-privacy .pv-row__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
  max-width: none;
}

.page-privacy .pv-row__label {
  margin-right: .4rem;
  letter-spacing: .08em;
  color: var(--cyan-deep);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin-top: 2rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  background: var(--navy);
  border: 1px solid var(--navy-2);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-privacy .pv-contact h2 {
  margin: 0 0 .75rem;
  color: var(--warm);
  font-weight: 300;
}

.page-privacy .pv-contact p {
  color: rgba(244, 239, 230, .82);
}

.page-privacy .pv-contact__mail {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange-soft);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.25rem;
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
}

.page-privacy .pv-contact__links a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: .15rem;
}

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

.page-privacy .pv-version {
  margin: 2rem 0 0;
  max-width: var(--pv-doc-width);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--rock);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 宽屏 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-body {
    padding: 2.5rem 0 4rem;
  }

  .page-privacy .pv-toc {
    grid-column: span 3;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    padding: 0 0 0 1rem;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line-strong);
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: .7rem;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-toc__link {
    white-space: normal;
  }

  .page-privacy .pv-doc {
    grid-column: span 9;
  }

  .page-privacy .pv-block {
    padding: 2.25rem 0;
  }

  .page-privacy .pv-summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0 1.75rem;
    align-items: start;
  }

  .page-privacy .pv-details {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  .page-privacy .pv-entry {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    gap: 0 1.5rem;
    padding: 1.5rem 0;
  }

  .page-privacy .pv-entry__no {
    padding-top: .18rem;
  }

  .page-privacy .pv-row {
    grid-template-columns: 1.05fr 1.35fr 1fr;
    gap: 1.5rem;
    align-items: baseline;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-hero {
    padding-top: calc(var(--header-h) + 3rem);
  }

  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-privacy .pv-hero__head {
    padding-bottom: .5rem;
  }
}
