.page-privacy {
  --pv-block-gap: clamp(30px, 4vw, 52px);
  --pv-scroll-offset: 104px;
  background: var(--ams-night);
  color: var(--ams-ink);
}

/* 页首 */
.page-privacy .pv-head {
  position: relative;
  overflow: hidden;
  background: var(--ams-night);
}
.page-privacy .pv-head__img {
  display: block;
  width: 100%;
  height: clamp(160px, 26vw, 300px);
  object-fit: cover;
  opacity: .92;
  border-bottom: 3px solid var(--ams-lime);
}
.page-privacy .pv-head__inner {
  padding-top: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(34px, 5vw, 62px);
}
.page-privacy .ams-breadcrumb__link {
  color: var(--ams-cream-70);
  text-decoration: none;
}
.page-privacy .ams-breadcrumb__link:hover {
  color: var(--ams-lime-soft);
}
.page-privacy .ams-breadcrumb__sep {
  color: var(--ams-cream-70);
}
.page-privacy .ams-breadcrumb__current {
  color: var(--ams-lime);
}
.page-privacy .ams-eyebrow {
  color: var(--ams-lime);
  margin-top: 18px;
}
.page-privacy .pv-head__title {
  color: var(--ams-cream);
  margin: 12px 0 0;
  letter-spacing: -.015em;
}
.page-privacy .pv-head__lede {
  color: var(--ams-cream-82);
  max-width: 64ch;
  margin: 16px 0 0;
  font-size: clamp(16px, 1.6vw, 19px);
}
.page-privacy .pv-head__meta {
  color: var(--ams-cream-70);
  margin: 20px 0 0;
}

/* 正文区 */
.page-privacy .pv-body {
  background: var(--ams-cream);
  padding: clamp(34px, 5vw, 80px) 0;
}
.page-privacy .pv-layout {
  display: grid;
  gap: 30px;
}

/* 锚点目录 */
.page-privacy .pv-toc__box {
  background: var(--ams-turf);
  border: 3px solid var(--ams-ink);
  box-shadow: var(--ams-shadow-soft);
  padding: 18px 16px;
}
.page-privacy .pv-toc__label {
  font-family: var(--ams-font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ams-lime);
  margin: 0 0 12px;
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.page-privacy .pv-toc__link {
  display: block;
  padding: 8px 10px;
  font-family: var(--ams-font-mono);
  font-size: 13px;
  line-height: 1.4;
  color: var(--ams-cream-82);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}
.page-privacy .pv-toc__link:hover {
  color: var(--ams-lime-soft);
  border-left-color: var(--ams-orange);
}
.page-privacy .pv-toc__link[aria-current="true"] {
  color: var(--ams-night);
  background: var(--ams-lime);
  border-left-color: var(--ams-orange);
  font-weight: 600;
}
.page-privacy .pv-toc__contact {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ams-line-dark);
  font-family: var(--ams-font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ams-cream-70);
  word-break: break-word;
}
.page-privacy .pv-toc__contact a {
  color: var(--ams-lime-soft);
  text-decoration: none;
}
.page-privacy .pv-toc__contact a:hover {
  text-decoration: underline;
}

/* 长文分节 */
.page-privacy .pv-article {
  max-width: 74ch;
}
.page-privacy .pv-block {
  border-top: 3px solid var(--ams-ink);
  padding-top: 22px;
  margin-top: var(--pv-block-gap);
  scroll-margin-top: var(--pv-scroll-offset);
}
.page-privacy .pv-block:first-child {
  margin-top: 0;
}
.page-privacy .pv-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}
.page-privacy .pv-block__num {
  font-family: var(--ams-font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--ams-brick);
  border: 2px solid var(--ams-brick);
  padding: 2px 7px;
  flex: none;
}
.page-privacy .pv-block__title {
  margin: 0;
  font-family: var(--ams-font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.1;
  color: var(--ams-ink);
  letter-spacing: -.01em;
}
.page-privacy .pv-text {
  font-size: 17px;
  line-height: 1.78;
  color: var(--ams-ink-80);
  margin: 18px 0 0;
  max-width: 68ch;
}
.page-privacy .pv-text + .pv-text {
  margin-top: 14px;
}
.page-privacy .pv-text a {
  color: var(--ams-brick);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}
.page-privacy .pv-list__item {
  border-left: 4px solid var(--ams-orange);
  background: rgba(42, 26, 18, .045);
  padding: 13px 16px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ams-ink-80);
}
.page-privacy .pv-list__item:nth-child(even) {
  border-left-color: var(--ams-turf);
}
.page-privacy .pv-list__item a {
  color: var(--ams-brick);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .pv-term {
  display: inline-block;
  font-family: var(--ams-font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  background: var(--ams-ink);
  color: var(--ams-lime);
  padding: 3px 8px;
  margin-right: 10px;
  vertical-align: 1px;
}

/* 联系方式表 */
.page-privacy .pv-facts {
  margin: 22px 0 0;
  border: 3px solid var(--ams-ink);
  background: rgba(255, 255, 255, .55);
}
.page-privacy .pv-facts__row {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
}
.page-privacy .pv-facts__row + .pv-facts__row {
  border-top: 1px dashed var(--ams-line-light);
}
.page-privacy .pv-facts__key {
  font-family: var(--ams-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ams-ink-60);
}
.page-privacy .pv-facts__val {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ams-ink);
  word-break: break-word;
}
.page-privacy .pv-facts__val a {
  color: var(--ams-brick);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-actions {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 3px solid var(--ams-ink);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 进入视口的轻微错位淡入 */
.page-privacy .is-revealed {
  animation: pv-rise .5s ease both;
}
@keyframes pv-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 12px, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .is-revealed {
    animation: none;
  }
  .page-privacy .pv-toc__link {
    transition: none;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(36px, 4vw, 66px);
    align-items: start;
  }
  .page-privacy .pv-toc__box {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 640px) {
  .page-privacy .pv-facts__row {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}