.page-privacy {
  --pv-narrow: 44rem;
  --pv-text: #24322F;
  --pv-soft: #56635F;
  background-color: var(--paper);
  color: var(--pv-text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy p,
.page-privacy li,
.page-privacy dd,
.page-privacy dt {
  overflow-wrap: break-word;
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-crumbs {
  padding-top: calc(var(--header-h) + 1.75rem);
  padding-bottom: 1.25rem;
}

.page-privacy .breadcrumbs__link,
.page-privacy .breadcrumbs__item span {
  color: var(--pv-soft);
}

.page-privacy .breadcrumbs__link:hover,
.page-privacy .breadcrumbs__link:focus-visible {
  color: var(--deep);
}

/* ---------- 页首 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--deep);
  color: var(--paper);
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(2.75rem, 6vw, 5rem);
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(112deg, rgba(6, 35, 30, 0.95) 0%, rgba(6, 35, 30, 0.72) 46%, rgba(11, 58, 49, 0.94) 100%),
    repeating-linear-gradient(112deg, rgba(53, 242, 192, 0.07) 0 1px, transparent 1px 28px);
}

.page-privacy .pv-hero__inner {
  max-width: 46rem;
}

.page-privacy .pv-hero__inner::before {
  content: "";
  display: block;
  width: 4.5rem;
  height: 2px;
  background: var(--cyan);
  margin-bottom: 1.75rem;
}

.page-privacy .pv-hero__index {
  margin: 0 0 1.1rem;
  color: var(--cyan);
  letter-spacing: 0.22em;
}

.page-privacy .pv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2.75rem, 11vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  margin: 1.4rem 0 0;
  max-width: 40rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mint);
}

/* ---------- 主栅格 ---------- */
.page-privacy .pv-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
  padding-block: clamp(2.25rem, 6vw, 4rem) clamp(3.5rem, 8vw, 6.5rem);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-rail__nav {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line-ink);
}

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

.page-privacy .pv-rail__link {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pv-soft);
  text-decoration: none;
  white-space: nowrap;
  padding: 0.4rem 0.6rem;
  border: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .pv-rail__link:hover,
.page-privacy .pv-rail__link:focus-visible {
  color: var(--deep);
  border-color: var(--line-soft);
  background-color: rgba(53, 242, 192, 0.1);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line-ink);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .pv-section:first-of-type {
  border-top: 1px solid var(--deep);
}

.page-privacy .pv-section:target {
  background-image: linear-gradient(90deg, rgba(53, 242, 192, 0.16) 0%, rgba(53, 242, 192, 0) 62%);
  background-repeat: no-repeat;
}

.page-privacy .pv-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1.35rem;
}

.page-privacy .pv-section__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--board);
  padding-bottom: 0.2rem;
  border-bottom: 2px solid var(--cyan);
}

.page-privacy .pv-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 5vw, 2rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-privacy .pv-section__body > p {
  margin: 0 0 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pv-text);
}

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

/* ---------- 分组 ---------- */
.page-privacy .pv-cluster + .pv-cluster {
  margin-top: 1.65rem;
}

.page-privacy .pv-cluster__title {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding-left: 0.65rem;
  border-left: 3px solid var(--deep);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.06em;
  color: var(--deep);
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .pv-list--loose {
  gap: 0.9rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 0.68rem;
  height: 1px;
  background-color: var(--board);
}

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

/* ---------- 深色提示条 ---------- */
.page-privacy .pv-alert {
  position: relative;
  overflow: hidden;
  margin: 0 0 1.75rem;
  padding: clamp(1.4rem, 4vw, 2.25rem);
  background-color: var(--deep);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 1.1rem), 0 100%);
}

.page-privacy .pv-alert::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3.25rem;
  height: 3px;
  background-color: var(--cyan);
}

.page-privacy .pv-alert::after {
  content: "";
  position: absolute;
  right: -3.5rem;
  bottom: -4.5rem;
  width: 12rem;
  height: 12rem;
  border: 1px solid rgba(53, 242, 192, 0.28);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .pv-alert__label {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-alert__text {
  position: relative;
  z-index: 1;
  margin: 0 0 1.4rem;
  max-width: 34rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mint);
}

.page-privacy .pv-alert__btn {
  position: relative;
  z-index: 1;
  color: var(--mint);
  border-color: rgba(207, 251, 240, 0.45);
}

.page-privacy .pv-alert__btn:hover,
.page-privacy .pv-alert__btn:focus-visible {
  color: var(--deep);
  background-color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 附注 ---------- */
.page-privacy .pv-note {
  margin: 1.5rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-ink);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--pv-soft);
}

/* ---------- 相关栏目 ---------- */
.page-privacy .pv-related {
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--deep);
}

.page-privacy .pv-related__label {
  margin: 0 0 1.1rem;
  color: var(--pv-soft);
}

.page-privacy .pv-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .pv-related__link {
  display: block;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line-ink);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--deep);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .pv-related__link:hover,
.page-privacy .pv-related__link:focus-visible {
  border-color: var(--cyan);
  background-color: rgba(53, 242, 192, 0.09);
}

.page-privacy .pv-related__desc {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--pv-soft);
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 639px) {
  .page-privacy .pv-hero__lede {
    font-size: 0.875rem;
  }

  .page-privacy .pv-section__head {
    flex-direction: column;
    gap: 0.55rem;
  }

  .page-privacy .pv-list li {
    font-size: 0.875rem;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-shell {
    grid-template-columns: 8.5rem minmax(0, var(--pv-narrow));
    justify-content: center;
    column-gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
  }

  .page-privacy .pv-rail__nav {
    flex-direction: column;
    overflow: visible;
    gap: 1.1rem;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .pv-rail__link {
    white-space: normal;
    padding: 0.15rem 0 0.15rem 0.8rem;
    border: 0;
    border-left: 2px solid var(--line-ink);
    line-height: 1.5;
  }

  .page-privacy .pv-rail__link:hover,
  .page-privacy .pv-rail__link:focus-visible {
    border-left-color: var(--cyan);
    background-color: transparent;
  }

  .page-privacy .pv-hero__lede {
    font-size: 1rem;
  }

  .page-privacy .pv-section__body > p,
  .page-privacy .pv-list li,
  .page-privacy .pv-alert__text {
    font-size: 1rem;
  }

  .page-privacy .pv-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-shell {
    grid-template-columns: 9.5rem minmax(0, var(--pv-narrow));
  }
}