.page-privacy {
  --pd-measure: 40rem;
  --pd-rule: rgba(38, 54, 79, .75);
  position: relative;
  padding-bottom: clamp(48px, 8vw, 104px);
  overflow-x: hidden;
}

.page-privacy .pd-progress {
  position: sticky;
  top: 0;
  z-index: 6;
  height: 3px;
  background: rgba(38, 54, 79, .55);
  pointer-events: none;
}

.page-privacy .pd-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--neon-green);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .1s linear;
}

/* 首屏 */
.page-privacy .pd-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(22px, 4vw, 44px);
  padding-bottom: clamp(26px, 4vw, 46px);
  border-bottom: 2px solid var(--electric-blue);
}

.page-privacy .pd-hero::before {
  content: "";
  position: absolute;
  top: -46%;
  right: -14%;
  width: min(620px, 78vw);
  height: min(620px, 78vw);
  background: var(--clear-gradient);
  opacity: .15;
  filter: blur(46px);
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-privacy .pd-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 40px);
  margin-top: clamp(16px, 2.5vw, 26px);
}

.page-privacy .pd-hero h1 {
  font-family: var(--font-display);
  font-size: var(--step-h1);
  line-height: 1.06;
  letter-spacing: .01em;
  margin: 10px 0 16px;
  max-width: 18ch;
}

.page-privacy .pd-hero__lead {
  margin: 0;
  max-width: var(--pd-measure);
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--text-muted);
}

.page-privacy .pd-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: end;
}

.page-privacy .pd-hero__facts li {
  border: 2px solid var(--border-steel);
  border-left: 4px solid var(--neon-green);
  background: var(--panel-dark);
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
}

.page-privacy .pd-visual {
  margin: 0;
  position: relative;
}

.page-privacy .pd-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  opacity: .5;
  filter: saturate(1.15) contrast(1.05);
}

/* 主体布局 */
.page-privacy .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(28px, 5vw, 60px);
}

.page-privacy .pd-index {
  border-top: 2px solid var(--electric-blue);
  border-bottom: 2px solid var(--electric-blue);
  padding: 14px 0;
}

.page-privacy .pd-index__title {
  margin: 0 0 10px;
  font-size: var(--step-cap);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-privacy .pd-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pd-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 13px;
  border: 2px solid var(--border-steel);
  background: var(--panel-dark);
  color: var(--text-primary);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pd-index__link::before {
  content: "";
  flex: none;
  width: 14px;
  height: 2px;
  background: var(--border-steel);
  transition: width var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pd-index__link:hover::before,
.page-privacy .pd-index__link:focus-visible::before {
  width: 24px;
  background: var(--neon-green);
}

.page-privacy .pd-index__link:hover,
.page-privacy .pd-index__link:focus-visible {
  border-color: var(--neon-green);
  background: rgba(180, 255, 57, .08);
}

.page-privacy .pd-index__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--blue-soft);
}

/* 条款正文 */
.page-privacy .pd-body {
  min-width: 0;
}

.page-privacy .pd-clause {
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--pd-rule);
}

.page-privacy .pd-body > .pd-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pd-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .pd-clause__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1;
  color: var(--neon-green);
  letter-spacing: .04em;
}

.page-privacy .pd-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-h2);
  line-height: 1.2;
  letter-spacing: .01em;
}

.page-privacy .pd-clause__body {
  max-width: var(--pd-measure);
  padding-left: clamp(14px, 2.6vw, 24px);
  border-left: 2px solid var(--border-steel);
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--text-primary);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .pd-clause:target .pd-clause__body {
  border-left-color: var(--neon-green);
}

.page-privacy .pd-clause__body p {
  margin: 0 0 1em;
}

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

.page-privacy .pd-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pd-list > li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .pd-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--electric-blue);
}

.page-privacy .pd-list strong {
  color: var(--neon-green);
  font-weight: 600;
}

/* 操作入口 */
.page-privacy .pd-actions {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: pd-action;
}

.page-privacy .pd-actions > li {
  position: relative;
  border: 2px solid var(--border-steel);
  border-left: 4px solid var(--electric-blue);
  background: var(--panel-dark);
  padding: 14px 16px 14px 52px;
}

.page-privacy .pd-actions > li::before {
  counter-increment: pd-action;
  content: counter(pd-action, decimal-leading-zero);
  position: absolute;
  left: 15px;
  top: 15px;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--blue-soft);
}

.page-privacy .pd-actions__title {
  margin: 0 0 5px !important;
  font-weight: 600;
  color: var(--text-primary);
}

.page-privacy .pd-actions p {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-privacy .pd-actions p:last-child {
  margin-bottom: 0;
}

/* 正文中的可点击入口 */
.page-privacy .pd-linkout {
  color: var(--neon-green);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(180, 255, 57, .38);
  padding-bottom: 1px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pd-linkout:hover,
.page-privacy .pd-linkout:focus-visible {
  background: rgba(180, 255, 57, .12);
  border-bottom-color: var(--neon-green);
}

.page-privacy .pd-inline-num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--score-yellow);
}

/* 联系方式 */
.page-privacy .pd-contact {
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pd-contact__row {
  display: grid;
  gap: 3px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pd-rule);
}

.page-privacy .pd-contact__row dt {
  font-size: var(--step-cap);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-privacy .pd-contact__row dd {
  margin: 0;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

/* 桌面端：左侧粘性索引 + 收窄正文 */
@media (min-width: 900px) {
  .page-privacy .pd-hero__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(220px, 1fr);
    align-items: end;
  }

  .page-privacy .pd-layout {
    grid-template-columns: minmax(200px, 236px) minmax(0, 1fr);
    gap: clamp(36px, 6vw, 84px);
    align-items: start;
  }

  .page-privacy .pd-index {
    position: sticky;
    top: clamp(24px, 8vh, 72px);
    border: 2px solid var(--border-steel);
    border-left: 3px solid var(--electric-blue);
    background: var(--panel-deep);
    padding: 18px 14px;
  }

  .page-privacy .pd-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pd-index__link {
    display: flex;
    white-space: normal;
    border: 0;
    background: none;
    padding: 8px 6px;
    font-size: 14px;
    line-height: 1.5;
  }

  .page-privacy .pd-index__link:hover,
  .page-privacy .pd-index__link:focus-visible {
    background: rgba(46, 123, 255, .14);
  }

  .page-privacy .pd-contact__row {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 1240px) {
  .page-privacy .pd-visual img {
    aspect-ratio: 14 / 4.4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pd-index__link,
  .page-privacy .pd-index__link::before,
  .page-privacy .pd-linkout,
  .page-privacy .pd-clause__body,
  .page-privacy .pd-progress__bar {
    transition: none;
  }
}

@media print {
  .page-privacy .pd-progress,
  .page-privacy .pd-index,
  .page-privacy .pd-visual {
    display: none;
  }

  .page-privacy .pd-clause__body {
    max-width: none;
    border-left-color: #999;
    color: #000;
  }

  .page-privacy .pd-list strong,
  .page-privacy .pd-clause__num,
  .page-privacy .pd-inline-num {
    color: #000;
  }
}