.page-privacy {
  --pd-measure: 37em;
  --pd-rail-w: 208px;
  --pd-gap: clamp(28px, 5vw, 64px);
  background: var(--c-ink);
  color: var(--c-mist);
}

.page-privacy .pd-hero {
  position: relative;
  padding: clamp(22px, 5vw, 52px) 0 clamp(20px, 4vw, 36px);
  background:
    radial-gradient(120% 90% at 90% -20%, rgba(200, 255, 77, .10), transparent 62%),
    radial-gradient(90% 80% at 0% 0%, rgba(12, 27, 42, .92), transparent 72%),
    var(--c-ink);
  border-bottom: 1px solid var(--c-rule-soft);
}

.page-privacy .pd-hero__title {
  margin: 12px 0 0;
  max-width: 17em;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: clamp(26px, 5.2vw, 46px);
  line-height: 1.26;
  letter-spacing: .01em;
  color: var(--c-mist);
}

.page-privacy .pd-hero__lead {
  margin: 18px 0 0;
  max-width: var(--pd-measure);
  font-size: 16px;
  line-height: 1.88;
  color: rgba(232, 241, 236, .86);
}

.page-privacy .pd-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .pd-banner {
  margin: clamp(24px, 4vw, 36px) 0 0;
  border: 1px solid var(--c-rule);
  border-radius: 2px 18px 2px 18px;
  overflow: hidden;
  background: var(--c-panel);
  box-shadow: var(--sh-deep);
}

.page-privacy .pd-banner__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 500;
  object-fit: cover;
  opacity: .92;
}

.page-privacy .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  padding: clamp(28px, 5vw, 64px) 0 clamp(48px, 8vw, 96px);
}

/* 章节导航：移动端为横滑条，桌面端为右侧粘性刻度 */
.page-privacy .pd-rail {
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-rule);
}

.page-privacy .pd-rail__title {
  margin: 0 0 10px;
  color: var(--c-silver);
}

.page-privacy .pd-rail__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pd-rail__link {
  flex: 0 0 auto;
  padding: 7px 12px;
  border: 1px solid var(--c-rule);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-silver);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pd-rail__link:hover,
.page-privacy .pd-rail__link:focus-visible {
  color: var(--c-mist);
  border-color: rgba(200, 255, 77, .55);
}

.page-privacy .pd-rail__link.is-current {
  color: var(--c-ink);
  background: var(--c-lime);
  border-color: var(--c-lime);
}

.page-privacy .pd-scale {
  display: none;
}

/* 正文窄栏 */
.page-privacy .pd-article {
  min-width: 0;
  max-width: var(--pd-measure);
}

.page-privacy .pd-sec {
  padding-bottom: clamp(26px, 4vw, 40px);
  margin-bottom: clamp(26px, 4vw, 40px);
  border-bottom: 1px solid var(--c-rule-soft);
}

.page-privacy .pd-sec:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-privacy .pd-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .pd-sec__num {
  flex: 0 0 auto;
  font-family: var(--f-display);
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-lime);
}

.page-privacy .pd-sec__title {
  margin: 0;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 25px);
  line-height: 1.36;
  color: var(--c-mist);
}

.page-privacy .pd-sec__text {
  margin: 14px 0 0;
  max-width: var(--pd-measure);
  font-size: 16px;
  line-height: 1.88;
  color: rgba(232, 241, 236, .84);
}

.page-privacy .pd-link {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 77, .45);
  padding-bottom: 1px;
}

.page-privacy .pd-link:hover,
.page-privacy .pd-link:focus-visible {
  color: var(--c-mist);
  border-bottom-color: var(--c-mist);
}

/* 信息条目 */
.page-privacy .pd-rows {
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pd-row {
  display: grid;
  gap: 4px;
  padding: 13px 15px;
  background: rgba(16, 42, 36, .74);
  border: 1px solid var(--c-rule-soft);
  border-radius: 2px 14px 2px 14px;
}

.page-privacy .pd-row__key {
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-lime);
}

.page-privacy .pd-row__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 241, 236, .85);
}

/* 纸白区块 */
.page-privacy .pd-sec--paper {
  border-bottom: 0;
}

.page-privacy .pd-paper {
  padding: clamp(18px, 3.4vw, 30px);
  background: var(--c-paper);
  color: var(--c-inktext);
  border: 1px solid rgba(16, 32, 28, .14);
  border-radius: 2px 20px 2px 20px;
  box-shadow: var(--sh-deep);
}

.page-privacy .pd-paper .pd-sec__num {
  color: #2b6b4a;
}

.page-privacy .pd-paper .pd-sec__title {
  color: var(--c-inktext);
}

.page-privacy .pd-paper .pd-sec__text {
  color: #364c45;
}

.page-privacy .pd-link--ink {
  color: #1d5a3a;
  border-bottom-color: rgba(29, 90, 58, .45);
}

.page-privacy .pd-link--ink:hover,
.page-privacy .pd-link--ink:focus-visible {
  color: var(--c-inktext);
  border-bottom-color: var(--c-inktext);
}

.page-privacy .pd-table {
  margin-top: 16px;
}

.page-privacy .pd-table__row {
  display: grid;
  gap: 2px;
  padding: 11px 0;
  border-top: 1px solid rgba(16, 32, 28, .14);
}

.page-privacy .pd-table__row--head {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pd-table__cell {
  font-size: 14.5px;
  line-height: 1.7;
  color: #2c433c;
}

.page-privacy .pd-table__cell--key {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--c-inktext);
}

.page-privacy .pd-table__row--head .pd-table__cell--key {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: #5b7069;
}

/* 权利步骤 */
.page-privacy .pd-steps {
  list-style: none;
  counter-reset: pd-step;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pd-step {
  position: relative;
  padding-left: 46px;
}

.page-privacy .pd-step::before {
  counter-increment: pd-step;
  content: counter(pd-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--f-display);
  font-size: 22px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-orange);
}

.page-privacy .pd-step__title {
  display: block;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-mist);
}

.page-privacy .pd-step__text {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(232, 241, 236, .82);
}

/* 联系信息 */
.page-privacy .pd-contact {
  margin-top: 18px;
  display: grid;
  gap: 10px;
  padding: clamp(16px, 3vw, 22px);
  background: linear-gradient(145deg, rgba(16, 42, 36, .96), rgba(12, 27, 42, .96));
  border: 1px solid var(--c-rule);
  border-radius: 2px 16px 2px 16px;
}

.page-privacy .pd-contact__row {
  display: grid;
  gap: 2px;
}

.page-privacy .pd-contact__key {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--c-silver);
}

.page-privacy .pd-contact__val {
  font-family: var(--f-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--c-mist);
  word-break: break-word;
}

.page-privacy .pd-contact__val--text {
  font-family: var(--f-body);
  font-size: 15px;
  line-height: 1.75;
  letter-spacing: 0;
  color: rgba(232, 241, 236, .86);
}

.page-privacy .pd-note {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--c-orange);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-silver);
}

/* 结尾出口 */
.page-privacy .pd-outro {
  margin-top: clamp(28px, 5vw, 48px);
  padding: clamp(18px, 3vw, 26px);
  border: 1px dashed var(--c-rule);
  border-radius: var(--r-soft);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-privacy .pd-outro__text {
  margin: 0;
  max-width: 26em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-privacy .pd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 560px) {
  .page-privacy .pd-row {
    grid-template-columns: 8.5em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .pd-contact__row {
    grid-template-columns: 6.5em minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-privacy .pd-contact__key {
    padding-top: 3px;
  }
}

@media (min-width: 640px) {
  .page-privacy .pd-table__row {
    grid-template-columns: 1.05fr 1.15fr 1.3fr;
    gap: 14px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .pd-layout {
    grid-template-columns: minmax(0, var(--pd-measure)) var(--pd-rail-w);
    justify-content: space-between;
    align-items: start;
  }

  .page-privacy .pd-article {
    order: 1;
    max-width: none;
  }

  .page-privacy .pd-rail {
    order: 2;
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
    padding: 0 0 0 18px;
    border-top: 0;
    border-left: 1px solid var(--c-rule);
  }

  .page-privacy .pd-rail__nav {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pd-rail__link {
    display: block;
    margin-bottom: 2px;
    padding: 7px 0 7px 10px;
    border: 0;
    border-radius: 0;
    border-left: 2px solid transparent;
    font-size: 12.5px;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .pd-rail__link:hover,
  .page-privacy .pd-rail__link:focus-visible {
    border-left-color: rgba(200, 255, 77, .5);
  }

  .page-privacy .pd-rail__link.is-current {
    color: var(--c-lime);
    background: transparent;
    border-left-color: var(--c-lime);
  }

  .page-privacy .pd-scale {
    display: block;
    height: 168px;
    margin-top: 20px;
    background-image: repeating-linear-gradient(
      to bottom,
      var(--c-rule) 0,
      var(--c-rule) 1px,
      transparent 1px,
      transparent 12px
    );
    background-repeat: repeat-y;
    opacity: .85;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pd-rail__link {
    transition: none;
  }
}