.page-privacy {
  --pv-rail: 216px;
  --pv-gap: clamp(30px, 5vw, 78px);
  padding-bottom: clamp(56px, 9vw, 130px);
}

/* ---------- 面包屑之后的间距 ---------- */
.page-privacy .breadcrumb {
  margin-top: clamp(18px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  margin-top: clamp(16px, 2.6vw, 28px);
  padding: clamp(26px, 5vw, 58px) 0 clamp(26px, 4vw, 50px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(180deg, rgba(47, 243, 210, 0.07), rgba(0, 0, 0, 0) 62%),
    repeating-linear-gradient(90deg, rgba(18, 58, 51, 0.42) 0 1px, rgba(0, 0, 0, 0) 1px 68px);
  background-repeat: no-repeat, repeat;
}

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
}

.page-privacy .pv-hero h1 {
  margin: 10px 0 0;
  font-family: var(--f-display);
  font-size: clamp(2rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-privacy .pv-lede {
  max-width: 46ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.9;
}

.page-privacy .pv-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-meta__cell {
  padding: 12px 14px;
  background: var(--panel-deep);
}

.page-privacy .pv-meta__k {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .pv-meta__v {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel-deep);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9);
}

.page-privacy .pv-hero__figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 正文骨架：目录 + 文档 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 40px);
  margin-top: clamp(34px, 6vw, 76px);
}

.page-privacy .pv-toc {
  padding: 0 0 16px 16px;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc__k {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-privacy .pv-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 58, 51, 0.7);
  transition: color 0.18s var(--ease), transform 0.18s var(--ease);
}

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

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cyan);
  transform: translateX(3px);
}

.page-privacy .pv-toc__no {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .pv-toc__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .pv-doc {
  max-width: 68ch;
}

/* ---------- 条款章节 ---------- */
.page-privacy .pv-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

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

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__no {
  font-family: var(--f-mono);
  font-size: clamp(1.4rem, 3.4vw, 2.3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(1.12rem, 2.4vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pv-sec p {
  margin: 0 0 1em;
  color: var(--paper);
}

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

.page-privacy .pv-sub {
  margin: 1.6em 0 0.55em;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-privacy .pv-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 210, 0.45);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

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

/* ---------- 条目列表 ---------- */
.page-privacy .pv-list {
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list > li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  line-height: 1.8;
  color: var(--paper);
}

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

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

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

/* ---------- 收集范围对照 ---------- */
.page-privacy .pv-map {
  margin: 20px 0 1.4em;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-map__k {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-map__v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-privacy .pv-map__tag {
  justify-self: start;
  padding: 3px 8px;
  border: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 结尾提示 ---------- */
.page-privacy .pv-note {
  margin-top: 22px;
  padding: 16px 18px;
  border-left: 2px solid var(--amber);
  background: var(--panel-deep);
}

.page-privacy .pv-note__k {
  margin: 0 0 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .pv-note p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-map__row {
    grid-template-columns: 128px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 0 18px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .pv-body {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: var(--pv-gap);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    padding-bottom: 0;
    border-bottom: 0;
  }
}

@media (min-width: 1000px) and (max-width: 1099.98px) {
  .page-privacy .pv-toc {
    top: 32px;
  }
}

@media print {
  .page-privacy .pv-toc,
  .page-privacy .pv-hero__figure {
    display: none;
  }

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