.page-privacy {
  --pv-read: 720px;
  --pv-rail: 92px;
  --pv-gap: clamp(24px, 5vw, 64px);
  position: relative;
  background:
    radial-gradient(1100px 520px at 84% -14%, rgba(255, 107, 26, .10), transparent 62%),
    radial-gradient(820px 460px at 2% 26%, rgba(61, 220, 151, .07), transparent 60%);
}

.page-privacy .pv-top {
  padding-top: clamp(24px, 5vw, 48px);
}

.page-privacy .pv-top .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-privacy .pv-head {
  display: grid;
  gap: 16px;
  max-width: 880px;
}

.page-privacy .pv-head .eyebrow {
  color: var(--mist);
  letter-spacing: .16em;
}

.page-privacy .pv-head h1 {
  margin: 0;
  font-size: clamp(38px, 8.4vw, 88px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.03em;
  color: var(--ice);
}

.page-privacy .pv-em {
  color: var(--orange);
}

.page-privacy .pv-head .lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-banner {
  position: relative;
  margin: clamp(28px, 5vw, 48px) 0 0;
  border-radius: clamp(22px, 3.5vw, 32px);
  border: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(30, 42, 71, .92), rgba(11, 16, 32, .96));
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  opacity: .92;
}

.page-privacy .pv-banner__tag {
  position: absolute;
  left: clamp(14px, 3vw, 26px);
  bottom: clamp(14px, 3vw, 26px);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line-strong);
  background: rgba(11, 16, 32, .78);
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 36px);
  padding: clamp(34px, 6vw, 72px) 0 clamp(52px, 9vw, 96px);
}

@media (min-width: 940px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-rail) minmax(0, var(--pv-read));
    justify-content: center;
    align-items: start;
    gap: var(--pv-gap);
  }
}

/* —— 章节刻度 —— */
.page-privacy .pv-toc {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease;
}

.page-privacy .pv-toc__link::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--steel);
  border: 1px solid var(--line-strong);
  transition: background .18s ease, border-color .18s ease, box-shadow .18s ease;
}

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

.page-privacy .pv-toc__link:hover::before,
.page-privacy .pv-toc__link:focus-visible::before {
  background: var(--turf);
  border-color: var(--turf);
  box-shadow: 0 0 0 4px rgba(61, 220, 151, .16);
}

@media (min-width: 940px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
    padding-left: 0;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 22px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-toc__link {
    align-items: flex-start;
    white-space: normal;
  }

  .page-privacy .pv-toc__link::before {
    margin-top: 4px;
  }
}

/* —— 阅读栏 —— */
.page-privacy .pv-read {
  display: grid;
  min-width: 0;
  max-width: var(--pv-read);
}

.page-privacy .pv-sec {
  padding: clamp(28px, 5vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

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

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

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--orange);
  padding-top: 5px;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-privacy .pv-p {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--ice);
}

.page-privacy .pv-p--muted {
  margin-top: 14px;
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* —— 要点列表 —— */
.page-privacy .pv-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: rgba(17, 26, 51, .62);
  transition: border-color .2s ease, background .2s ease;
}

.page-privacy .pv-list__item:hover {
  border-color: rgba(255, 107, 26, .42);
  background: rgba(30, 42, 71, .72);
}

.page-privacy .pv-list__num {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--turf);
}

.page-privacy .pv-list__text {
  margin: 0;
  min-width: 0;
  font-size: clamp(14px, 1.35vw, 16px);
  line-height: 1.75;
  color: var(--ice);
}

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

/* —— 联系模块 —— */
.page-privacy .pv-contact {
  margin-top: 20px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(255, 107, 26, .12), rgba(17, 26, 51, .82) 48%, rgba(11, 16, 32, .9));
}

.page-privacy .pv-contact__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--turf);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.page-privacy .pv-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--pill);
  border: 1px solid rgba(255, 107, 26, .45);
  background: rgba(11, 16, 32, .74);
  color: var(--ice);
  font-size: 14px;
  word-break: break-all;
}

/* —— 相关页面 —— */
.page-privacy .pv-more {
  display: grid;
  gap: 10px;
  margin-top: 26px;
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-more a {
  display: block;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: rgba(17, 26, 51, .5);
  color: var(--ice);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.page-privacy .pv-more a span {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .pv-more a:hover,
.page-privacy .pv-more a:focus-visible {
  transform: translateY(-4px);
  border-color: var(--orange);
  background: rgba(30, 42, 71, .78);
}

@media (max-width: 420px) {
  .page-privacy .pv-list__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-privacy .pv-pill {
    font-size: 13px;
    padding: 9px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-more a,
  .page-privacy .pv-toc__link::before,
  .page-privacy .pv-list__item {
    transition: none;
  }

  .page-privacy .pv-more a:hover,
  .page-privacy .pv-more a:focus-visible {
    transform: none;
  }
}