.page-privacy {
  --pv-rule: rgba(192, 198, 194, .16);
  --pv-rule-strong: rgba(192, 198, 194, .34);
  --pv-measure: 43rem;
  --pv-indent: clamp(2.2rem, 7vw, 3.4rem);
  overflow-x: clip;
}

/* 面包屑与刻度带 */
.page-privacy .pv-crumb-wrap {
  padding-top: clamp(20px, 3.5vw, 36px);
}

.page-privacy .pv-scale {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 14px;
  border-bottom: 1px solid var(--pv-rule);
  font-family: var(--xt-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--xt-muted);
  text-transform: uppercase;
}

/* 首屏框景 */
.page-privacy .pv-hero {
  position: relative;
  margin-top: clamp(22px, 4vw, 40px);
  background: var(--xt-ink);
  border: 1px solid var(--xt-line);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-privacy .pv-hero__figure {
  position: relative;
  display: block;
  margin: 0;
}

.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 26, 20, .40) 0%, rgba(11, 26, 20, .92) 100%);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .pv-hero__body {
  padding: 20px clamp(16px, 4vw, 24px) 24px;
}

.page-privacy .pv-hero__index {
  margin: 0 0 12px;
  color: var(--xt-lime);
  font-size: 11px;
  letter-spacing: .18em;
}

.page-privacy .pv-hero__title {
  margin: 0 0 .6em;
  max-width: 22ch;
  font-size: clamp(1.6rem, 4.6vw, 2.9rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--xt-white);
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--xt-silver);
}

/* 阅读栏 */
.page-privacy .pv-doc {
  padding-top: clamp(30px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .pv-body {
  width: 100%;
  max-width: var(--pv-measure);
  margin-inline: auto;
}

/* 条款索引 */
.page-privacy .pv-clause-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px clamp(12px, 2.2vw, 22px);
  padding-bottom: clamp(16px, 2.6vw, 26px);
  font-family: var(--xt-mono);
  font-size: 12px;
  letter-spacing: .05em;
}

.page-privacy .pv-clause-nav a {
  color: var(--xt-muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--xt-ease), border-color .18s var(--xt-ease);
}

.page-privacy .pv-clause-nav a:hover,
.page-privacy .pv-clause-nav a:focus-visible {
  color: var(--xt-lime);
  border-bottom-color: var(--xt-lime);
}

/* 条款 */
.page-privacy .pv-clause {
  display: grid;
  grid-template-columns: var(--pv-indent) minmax(0, 1fr);
  column-gap: clamp(10px, 1.8vw, 20px);
  padding-block: clamp(26px, 4.2vw, 46px);
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 96px;
}

.page-privacy .pv-clause:first-of-type {
  border-top-color: var(--pv-rule-strong);
}

.page-privacy .pv-clause__num {
  padding-top: .5em;
  font-family: var(--xt-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--xt-muted);
  transition: color .2s var(--xt-ease);
}

.page-privacy .pv-clause__main {
  min-width: 0;
}

.page-privacy .pv-clause__title {
  margin: 0 0 .78em;
  font-size: clamp(1.1rem, 1.9vw, 1.35rem);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--xt-white);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 1em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--xt-silver);
}

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

.page-privacy .pv-clause:target {
  border-top-color: rgba(199, 255, 60, .5);
}

.page-privacy .pv-clause:target .pv-clause__num {
  color: var(--xt-lime);
}

/* 条目列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: .4em 0 1.15em;
  padding: 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-list > li {
  display: grid;
  grid-template-columns: minmax(4.6rem, 6.6rem) minmax(0, 1fr);
  gap: 2px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pv-rule);
  font-size: 15px;
  line-height: 1.8;
  color: var(--xt-silver);
}

.page-privacy .pv-list__k {
  padding-top: .34em;
  font-family: var(--xt-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--xt-muted);
}

/* 联系信息行 */
.page-privacy .pv-facts {
  margin: .3em 0 1.2em;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-facts__row {
  display: grid;
  grid-template-columns: minmax(4.6rem, 6.6rem) minmax(0, 1fr);
  gap: 2px 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--pv-rule);
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pv-facts__k {
  padding-top: .34em;
  font-family: var(--xt-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--xt-muted);
}

.page-privacy .pv-facts__v {
  color: var(--xt-white);
  overflow-wrap: anywhere;
}

/* 正文链接 */
.page-privacy .pv-link {
  color: var(--xt-white);
  text-decoration: none;
  border-bottom: 1px solid var(--xt-line-strong);
  transition: color .18s var(--xt-ease), border-color .18s var(--xt-ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--xt-lime);
  border-bottom-color: var(--xt-lime);
}

/* 术语提示 */
.page-privacy .pv-term {
  position: relative;
  color: var(--xt-white);
  border-bottom: 1px solid rgba(199, 255, 60, .55);
  cursor: help;
}

.page-privacy .pv-term::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  z-index: 5;
  width: max-content;
  max-width: min(72vw, 260px);
  padding: 8px 10px;
  background: var(--xt-charcoal);
  border: 1px solid var(--xt-line-strong);
  color: var(--xt-silver);
  font-family: var(--xt-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .02em;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .16s var(--xt-ease);
}

.page-privacy .pv-term:hover::after,
.page-privacy .pv-term:focus-visible::after {
  opacity: 1;
  visibility: visible;
}

/* 尾部注释 */
.page-privacy .pv-foot-note {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pv-rule-strong);
  font-family: var(--xt-mono);
  font-size: 12px;
  letter-spacing: .05em;
  line-height: 1.9;
  color: var(--xt-muted);
}

/* 平板及以上：首屏文字压入图内 */
@media (min-width: 760px) {
  .page-privacy .pv-hero__figure img {
    aspect-ratio: 1600 / 600;
  }

  .page-privacy .pv-hero__figure::after {
    background: linear-gradient(180deg, rgba(11, 26, 20, .28) 0%, rgba(11, 26, 20, .55) 46%, rgba(11, 26, 20, .94) 100%);
  }

  .page-privacy .pv-hero__body {
    position: absolute;
    left: clamp(24px, 3.4vw, 48px);
    right: clamp(24px, 3.4vw, 48px);
    bottom: clamp(26px, 3.4vw, 48px);
    padding: 0;
  }
}

/* 窄屏：条目与条款编号改为单列 */
@media (max-width: 560px) {
  .page-privacy .pv-clause {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 8px;
  }

  .page-privacy .pv-clause__num {
    padding-top: 0;
  }

  .page-privacy .pv-term::after {
    display: none;
  }
}

@media (max-width: 520px) {
  .page-privacy .pv-list > li,
  .page-privacy .pv-facts__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-privacy .pv-list__k,
  .page-privacy .pv-facts__k {
    padding-top: 0;
  }
}
<<<END>>>