.page-privacy {
  --pp-body-text: #C2CCDA;
  --pp-divider: rgba(46, 61, 82, .75);
  padding-bottom: 0;
}

/* 蓝图网格窄带 */
.page-privacy .pp-band {
  position: relative;
  height: 72px;
  background-color: rgba(18, 22, 31, .7);
  background-image:
    linear-gradient(to right, rgba(46, 61, 82, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(46, 61, 82, .55) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: -1px -1px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .pp-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(7, 13, 27, .88) 100%);
}

/* 面包屑 */
.page-privacy .pp-crumb {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* 首屏 */
.page-privacy .pp-hero {
  padding-block: clamp(28px, 4.4vw, 56px) clamp(24px, 3.6vw, 40px);
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 52px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--mist);
  margin: 14px 0 18px;
  max-width: 16ch;
}

.page-privacy .pp-hero__lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.82;
  color: var(--pp-body-text);
}

.page-privacy .pp-hero__visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
  background: linear-gradient(140deg, var(--steel), var(--charcoal));
}

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

/* 章节锚点目录 */
.page-privacy .pp-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-toc__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}

.page-privacy .pp-toc__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--slate);
  text-decoration: none;
  transition: color .16s var(--ease), background-color .16s var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--lime);
  background-color: rgba(182, 255, 60, .06);
}

.page-privacy .pp-toc__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--slate-dim);
  transition: color .16s var(--ease);
}

.page-privacy .pp-toc__link:hover .pp-toc__num,
.page-privacy .pp-toc__link:focus-visible .pp-toc__num {
  color: var(--lime);
}

/* 正文单栏 */
.page-privacy .pp-body {
  max-width: 760px;
  margin-inline: auto;
  padding-block: clamp(32px, 5vw, 60px) clamp(48px, 7vw, 88px);
}

.page-privacy .pp-sec {
  position: relative;
  padding-block: clamp(28px, 4.2vw, 46px);
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, var(--blueprint) 0%, rgba(46, 61, 82, .22) 58%, transparent 100%);
}

.page-privacy .pp-sec:first-child {
  padding-top: 0;
}

.page-privacy .pp-sec:first-child::before {
  display: none;
}

.page-privacy .pp-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.1;
  letter-spacing: .12em;
  color: var(--lime);
  padding-left: 12px;
  border-left: 2px solid rgba(182, 255, 60, .85);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .pp-sec__anchor {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  padding: 6px 8px;
  color: var(--slate-dim);
  text-decoration: none;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), color .18s var(--ease);
}

.page-privacy .pp-sec__head:hover .pp-sec__anchor,
.page-privacy .pp-sec__anchor:focus-visible {
  opacity: 1;
  transform: translateX(0);
  color: var(--lime);
}

.page-privacy .pp-sec__anchor:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 0;
}

@media (hover: none) {
  .page-privacy .pp-sec__anchor {
    opacity: .5;
    transform: none;
  }
}

/* 结论句 */
.page-privacy .pp-lead {
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 1px solid rgba(182, 255, 60, .38);
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .pp-p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--pp-body-text);
}

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

/* 场景列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 16px 0 16px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pp-list > li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pp-body-text);
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 10px;
  height: 1px;
  background: var(--lime);
}

.page-privacy .pp-list strong {
  color: var(--mist);
  font-weight: 600;
}

/* 保存期限 */
.page-privacy .pp-terms {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .pp-terms > li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pp-divider);
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-body-text);
}

.page-privacy .pp-terms > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pp-terms__value {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--amber);
}

@media (min-width: 560px) {
  .page-privacy .pp-terms > li {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 20px;
  }
}

/* 折叠说明 */
.page-privacy .pp-fold {
  margin-top: 18px;
  padding-left: 16px;
  border-left: 2px solid rgba(46, 61, 82, .95);
}

.page-privacy .pp-fold > summary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 4px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--lime);
}

.page-privacy .pp-fold > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold > summary::before {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--lime);
  border: 1px solid rgba(182, 255, 60, .55);
  border-radius: 3px;
}

.page-privacy .pp-fold[open] > summary::before {
  content: "–";
}

.page-privacy .pp-fold > summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .pp-fold__body {
  padding: 12px 0 4px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-body-text);
}

.page-privacy .pp-fold__body p {
  margin: 0 0 10px;
}

.page-privacy .pp-fold__body p:last-child {
  margin-bottom: 0;
}

/* 联系方式 */
.page-privacy .pp-contact {
  margin-top: 20px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid rgba(182, 255, 60, .3);
  border-radius: var(--radius-organic);
  background:
    linear-gradient(135deg, rgba(182, 255, 60, .09) 0%, rgba(255, 176, 32, .035) 55%, transparent 100%),
    var(--charcoal);
}

.page-privacy .pp-contact__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slate-dim);
}

.page-privacy .pp-contact__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: .02em;
  color: var(--lime);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(182, 255, 60, .38);
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-privacy .pp-contact__value:hover,
.page-privacy .pp-contact__value:focus-visible {
  color: #D2FF7A;
  border-color: var(--lime);
}

.page-privacy .pp-contact__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* 相关入口 */
.page-privacy .pp-see {
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-see__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--slate-dim);
}

.page-privacy .pp-see__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-see__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 4px;
  font-size: 15px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 61, 82, .55);
  transition: color .16s var(--ease), border-color .16s var(--ease), padding-left .16s var(--ease);
}

.page-privacy .pp-see__link:hover,
.page-privacy .pp-see__link:focus-visible {
  color: var(--lime);
  border-color: rgba(182, 255, 60, .55);
  padding-left: 10px;
}

.page-privacy .pp-see__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .pp-see__arrow {
  font-family: var(--font-mono);
  color: var(--slate-dim);
  transition: color .16s var(--ease);
}

.page-privacy .pp-see__link:hover .pp-see__arrow,
.page-privacy .pp-see__link:focus-visible .pp-see__arrow {
  color: var(--lime);
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-privacy .pp-band {
    height: 96px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-privacy .pp-hero__copy {
    padding-bottom: 8px;
  }

  .page-privacy .pp-toc__inner {
    flex-wrap: nowrap;
  }

  .page-privacy .pp-toc__link {
    padding: 14px 20px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pp-sec__head {
    grid-template-columns: 62px minmax(0, 1fr) auto;
    gap: 16px;
  }

  .page-privacy .pp-sec__num {
    padding-left: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-sec__anchor,
  .page-privacy .pp-contact__value,
  .page-privacy .pp-see__link,
  .page-privacy .pp-see__arrow {
    transition: none;
  }
}