.page-privacy {
  --pv-measure: 68ch;
  --pv-hair: rgba(44, 58, 64, .22);
  --pv-hair-soft: rgba(44, 58, 64, .12);
  --pv-gap: calc(var(--u) * 4);
  background: var(--paper);
  color: var(--char);
  font-family: var(--f-body);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-top {
  padding-top: calc(var(--u) * 3);
  padding-bottom: calc(var(--u) * 1);
}

.page-privacy .pv-top .breadcrumb__link {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--grey);
  text-decoration: none;
}

.page-privacy .pv-top .breadcrumb__link[aria-current="page"] {
  color: var(--char);
}

.page-privacy .pv-top .breadcrumb__link:hover,
.page-privacy .pv-top .breadcrumb__link:focus-visible {
  color: var(--red);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-top: calc(var(--u) * 2);
}

.page-privacy .pv-hero__text {
  max-width: 60ch;
}

.page-privacy .pv-hero .eyebrow {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--red);
  padding-bottom: calc(var(--u) * 1);
  border-bottom: 2px solid var(--yellow);
}

.page-privacy .pv-hero h1 {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(28px, 6.4vw, 46px);
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: calc(var(--u) * 3) 0 calc(var(--u) * 2);
  color: var(--char);
}

.page-privacy .pv-hero__lede {
  font-size: 16px;
  line-height: 1.85;
  margin: 0;
  color: var(--char-soft);
}

.page-privacy .pv-hero__fig {
  margin: calc(var(--u) * 5) 0 0;
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  border: 1px solid var(--pv-hair);
  background: var(--ink);
}

.page-privacy .pv-hero__fig .media__caption {
  display: block;
  margin-top: calc(var(--u) * 1.5);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--grey);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  padding: calc(var(--u) * 7) 0 calc(var(--u) * 12);
}

/* ---------- 左侧刻度索引 ---------- */
.page-privacy .pv-rail {
  display: none;
}

/* ---------- 正文栏 ---------- */
.page-privacy .pv-doc {
  max-width: var(--pv-measure);
  min-width: 0;
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--head-h) + 24px);
  padding-bottom: calc(var(--u) * 6);
  margin-bottom: calc(var(--u) * 6);
  border-bottom: 1px solid var(--pv-hair-soft);
}

.page-privacy .pv-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: calc(var(--u) * 1.5);
  margin-bottom: calc(var(--u) * 3);
}

.page-privacy .pv-sec__num {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--red);
  flex: none;
  padding-top: 3px;
}

.page-privacy .pv-sec__title {
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.42;
  margin: 0;
  color: var(--char);
}

.page-privacy .pv-sec p {
  font-size: 16px;
  line-height: 1.85;
  margin: 0 0 calc(var(--u) * 2);
  color: var(--char-soft);
  overflow-wrap: break-word;
}

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

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

.page-privacy .pv-sec a:hover,
.page-privacy .pv-sec a:focus-visible {
  color: var(--red-deep);
  background: rgba(242, 194, 48, .22);
}

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

.page-privacy .pv-sec strong {
  color: var(--char);
  font-weight: 600;
}

/* ---------- 条目列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 calc(var(--u) * 2.5);
  padding: 0;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: calc(var(--u) * 3);
  margin-bottom: calc(var(--u) * 2);
  font-size: 16px;
  line-height: 1.85;
  color: var(--char-soft);
  overflow-wrap: break-word;
}

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

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 14px;
  height: 1px;
  background: var(--red);
}

/* ---------- 重点条款 ---------- */
.page-privacy .pv-key {
  margin: calc(var(--u) * 3) 0;
  padding: calc(var(--u) * 2.5) calc(var(--u) * 3);
  background: var(--paper-2);
  border-left: 3px solid var(--yellow);
}

.page-privacy .pv-key p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--char);
}

/* ---------- 联系方式表 ---------- */
.page-privacy .pv-contact {
  margin: 0 0 calc(var(--u) * 3);
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--u) * 1) calc(var(--u) * 2);
  align-items: baseline;
  padding: calc(var(--u) * 1.5) 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-contact__k {
  flex: none;
  width: 84px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grey);
}

.page-privacy .pv-contact__v {
  margin: 0;
  flex: 1 1 200px;
  min-width: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--char);
  overflow-wrap: break-word;
}

/* ---------- 桌面端：窄栏 + 左侧刻度 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: calc(var(--u) * 8) calc(var(--u) * 7);
    padding-top: calc(var(--u) * 9);
  }

  .page-privacy .pv-rail {
    display: block;
    position: sticky;
    top: calc(var(--head-h) + 32px);
    align-self: start;
    min-width: 0;
  }

  .page-privacy .pv-rail__label {
    margin: 0 0 calc(var(--u) * 2);
    font-size: 11px;
    letter-spacing: .18em;
    color: var(--grey);
  }

  .page-privacy .pv-rail__list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 1px solid var(--pv-hair);
  }

  .page-privacy .pv-rail__item {
    margin: 0;
  }

  .page-privacy .pv-rail__link {
    display: flex;
    align-items: baseline;
    gap: calc(var(--u) * 1);
    padding: 7px 0 7px 12px;
    margin-left: -1px;
    border-left: 2px solid transparent;
    font-size: 13px;
    line-height: 1.5;
    color: var(--grey);
    text-decoration: none;
    transition: color .18s ease, border-color .18s ease;
  }

  .page-privacy .pv-rail__link:hover,
  .page-privacy .pv-rail__link:focus-visible {
    color: var(--char);
    border-left-color: var(--amber);
    outline: none;
  }

  .page-privacy .pv-rail__link:focus-visible {
    outline: 2px solid var(--yellow);
    outline-offset: 2px;
  }

  .page-privacy .pv-rail__link.is-active {
    color: var(--char);
    border-left-color: var(--red);
  }

  .page-privacy .pv-rail__num {
    flex: none;
    font-size: 11px;
    letter-spacing: .06em;
    color: var(--grey);
  }

  .page-privacy .pv-rail__link.is-active .pv-rail__num {
    color: var(--red);
  }
}

/* ---------- 大屏：加大留白 ---------- */
@media (min-width: 1280px) {
  .page-privacy .pv-body {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: calc(var(--u) * 10);
  }

  .page-privacy .pv-hero__fig {
    margin-top: calc(var(--u) * 6);
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail__link {
    transition: none;
  }
}
</main>