.page-privacy {
  --pv-measure: 68ch;
  --pv-block: 40px;
  background: var(--paper);
  color: var(--ink);
}

.page-privacy .pv-top {
  padding-top: 28px;
}

.page-privacy .pv-head {
  padding-block: 22px 36px;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .pv-head .page-head__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber-deep);
}

.page-privacy .pv-head .page-head__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 6.6vw, 66px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .pv-head .page-head__lede {
  max-width: var(--pv-measure);
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* 顶部宽幅纹理图 */
.page-privacy .pv-figure {
  padding-block: 28px 8px;
}

.page-privacy .pv-figure .media-frame {
  margin: 0;
  position: relative;
  background: linear-gradient(120deg, rgba(255, 179, 0, .22), rgba(255, 111, 97, .14) 55%, rgba(26, 42, 68, .10));
  border: 1px solid var(--rule-strong);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1400 / 420;
}

.page-privacy .pv-figure .media-frame__caption {
  display: block;
  padding: 12px 2px 0;
  font-family: var(--font-serif);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

/* 主体双栏：粘性索引 + 窄版心正文 */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-block: 36px 72px;
}

.page-privacy .pv-index {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 20px;
}

.page-privacy .pv-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--grey);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--rule);
}

.page-privacy .pv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 0 9px 14px;
  border-left: 2px solid transparent;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  color: var(--coral-deep);
  border-left-color: var(--coral);
  background: rgba(255, 111, 97, .07);
}

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber-deep);
}

/* 章节 */
.page-privacy .pv-section {
  padding-block: 34px;
  border-top: 1px solid var(--rule-strong);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .pv-section:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-section__idx {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--coral);
}

.page-privacy .pv-section__title {
  margin: 0;
  font-size: clamp(25px, 4.2vw, 40px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-privacy .pv-lede {
  max-width: 62ch;
  margin: 16px 0 12px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* 编号条款 */
.page-privacy .pv-clause {
  margin: 0;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

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

.page-privacy .pv-num {
  display: inline-block;
  margin-right: .7em;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--amber-deep);
  white-space: nowrap;
}

.page-privacy .pv-clause strong {
  color: var(--ink);
  font-weight: 700;
  margin-right: .2em;
}

/* 信息用途对照 */
.page-privacy .pv-uses {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
}

.page-privacy .pv-uses__row {
  display: grid;
  gap: 6px;
  padding: 17px 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .pv-uses__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--navy);
}

.page-privacy .pv-uses__val {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* 保留期限信息块 */
.page-privacy .pv-retention {
  margin: 24px 0 0;
  padding: 24px 22px;
  background: var(--mist);
  border-left: 4px solid var(--amber);
}

.page-privacy .pv-retention__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--navy);
}

.page-privacy .pv-retention dl {
  margin: 0;
}

.page-privacy .pv-retention dt {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--amber-deep);
}

.page-privacy .pv-retention dt:first-of-type {
  margin-top: 12px;
}

.page-privacy .pv-retention dd {
  margin: 6px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

/* 自查步骤 */
.page-privacy .pv-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  counter-reset: pvstep;
}

.page-privacy .pv-steps li {
  position: relative;
  padding: 0 0 18px 44px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-privacy .pv-steps li::before {
  counter-increment: pvstep;
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--coral);
}

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

/* 联络信息 */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
  padding: 22px;
  background: var(--card);
  border: 1px solid var(--rule-strong);
  box-shadow: 6px 6px 0 rgba(36, 28, 23, .06);
}

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

.page-privacy .pv-contact__k {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--grey);
}

.page-privacy .pv-contact__v {
  display: block;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__item:first-child .pv-contact__v,
.page-privacy .pv-contact__item:nth-child(2) .pv-contact__v {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--coral-deep);
}

/* 相关入口 */
.page-privacy .pv-related {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}

.page-privacy .pv-related__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--grey);
}

.page-privacy .pv-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-privacy .pv-related__list a {
  font-size: 15px;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 2px;
  transition: color .18s ease, border-color .18s ease;
}

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

.page-privacy .pv-foot {
  margin: 30px 0 0;
}

.page-privacy .pv-totop {
  display: inline-block;
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  transition: color .18s ease, border-color .18s ease;
}

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

/* 断点 */
@media (min-width: 640px) {
  .page-privacy .pv-figure {
    padding-block: 32px 12px;
  }

  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 28px;
    padding: 26px;
  }
}

@media (min-width: 720px) {
  .page-privacy .pv-uses__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-top {
    padding-top: 40px;
  }

  .page-privacy .pv-head {
    padding-block: 28px 46px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 208px minmax(0, var(--pv-measure));
    gap: 64px;
    padding-block: 52px 96px;
  }

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

  .page-privacy .pv-section {
    padding-block: 44px;
    scroll-margin-top: calc(var(--bar-h) + 32px);
  }

  .page-privacy .pv-retention {
    padding: 28px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__list a,
  .page-privacy .pv-related__list a,
  .page-privacy .pv-totop {
    transition: none;
  }
}