.page-privacy {
  background: var(--ink-0);
  color: var(--white);
  font-family: var(--sans);
  overflow-x: hidden;
}

.page-privacy .num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(110% 130% at 88% -14%, rgba(139, 92, 255, .24), transparent 58%),
    radial-gradient(80% 110% at -8% 4%, rgba(53, 242, 224, .16), transparent 62%),
    var(--ink-0);
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(35, 44, 92, .6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(35, 44, 92, .6) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 84%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 84%);
  pointer-events: none;
}

.page-privacy .pp-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(30px, 5vw, 64px);
}

.page-privacy .pp-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 32px);
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-privacy .pp-crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .pp-crumbs li + li::before {
  content: "/";
  color: var(--line);
}

.page-privacy .pp-crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}

.page-privacy .pp-crumbs a:hover,
.page-privacy .pp-crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pp-crumbs [aria-current="page"] {
  color: var(--white);
}

.page-privacy .pp-hero-grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-privacy .pp-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .pp-eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pp-hero-title {
  margin: 0;
  font-size: clamp(42px, 10vw, 88px);
  line-height: .94;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -.02em;
  text-shadow: 0 0 22px rgba(53, 242, 224, .3);
}

.page-privacy .pp-lede {
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pp-hero-media {
  margin: 0;
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文与旁注 ---------- */
.page-privacy .pp-body {
  padding-top: clamp(32px, 5vw, 76px);
  padding-bottom: clamp(48px, 7vw, 104px);
}

.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-privacy .pp-article {
  min-width: 0;
  font-size: clamp(15.5px, 1.55vw, 17px);
  line-height: 1.8;
}

.page-privacy .pp-article p {
  margin: 0 0 1.1em;
  color: rgba(244, 247, 255, .88);
}

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

.page-privacy .pp-section {
  padding: clamp(26px, 3.6vw, 46px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}

.page-privacy .pp-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-section:target {
  border-top-color: var(--cyan);
  padding-left: clamp(12px, 2vw, 20px);
  box-shadow: inset 3px 0 0 var(--cyan);
  background: linear-gradient(90deg, rgba(53, 242, 224, .07), transparent 62%);
  transition: padding-left .24s ease;
}

.page-privacy .pp-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-privacy .pp-sec-num {
  flex: none;
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .pp-sec-title {
  margin: 0;
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  font-style: italic;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pp-section:target .pp-sec-num {
  color: var(--gold);
}

/* 列表 */
.page-privacy .pp-list {
  display: grid;
  gap: 12px;
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  color: rgba(244, 247, 255, .88);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

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

/* 编号步骤 */
.page-privacy .pp-steps {
  display: grid;
  gap: 14px;
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
  counter-reset: pp-step;
}

.page-privacy .pp-steps li {
  position: relative;
  padding-left: 46px;
  color: rgba(244, 247, 255, .88);
  counter-increment: pp-step;
}

.page-privacy .pp-steps li::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .08em;
  padding: 2px 6px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.4;
  color: var(--violet);
}

/* 保留期限 */
.page-privacy .pp-terms {
  margin: 0 0 1.3em;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-terms li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-terms li > span:first-child {
  color: rgba(244, 247, 255, .9);
}

.page-privacy .pp-terms .num {
  font-size: .95em;
  letter-spacing: .02em;
  color: var(--gold);
}

/* 提示块 */
.page-privacy .pp-note {
  margin: 0 0 1.2em;
  padding: 16px 18px 16px 20px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-left: 2px solid var(--violet);
}

.page-privacy .pp-note p {
  margin: 0;
  font-size: .96em;
  color: var(--muted);
}

.page-privacy .pp-inline-link {
  display: inline-block;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 224, .45);
  transition: border-color .16s ease, color .16s ease;
}

.page-privacy .pp-inline-link:hover,
.page-privacy .pp-inline-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* 相关说明 */
.page-privacy .pp-more {
  margin-top: clamp(34px, 4.5vw, 56px);
  padding: clamp(22px, 3vw, 34px) clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(139, 92, 255, .14), transparent 58%),
    var(--ink-1);
}

.page-privacy .pp-more-title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 800;
  font-style: italic;
  color: var(--white);
}

.page-privacy .pp-more-text {
  margin: 0 0 20px;
  max-width: 34em;
  color: var(--muted);
}

.page-privacy .pp-more-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 章节导航 ---------- */
.page-privacy .pp-aside {
  min-width: 0;
  order: -1;
}

.page-privacy .pp-aside-inner {
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-privacy .pp-toc-title {
  margin: 0 0 10px;
  padding-left: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .pp-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pp-toc-list li {
  flex: none;
}

.page-privacy .pp-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease;
}

.page-privacy .pp-toc-link .num {
  font-size: 11px;
  color: var(--violet);
}

.page-privacy .pp-toc-link:hover,
.page-privacy .pp-toc-link:focus-visible {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(53, 242, 224, .07);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: clamp(36px, 4.5vw, 64px);
  }

  .page-privacy .pp-article {
    max-width: 44em;
  }

  .page-privacy .pp-aside {
    order: 0;
  }

  .page-privacy .pp-aside-inner {
    position: sticky;
    top: 112px;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .page-privacy .pp-toc-list {
    flex-direction: column;
    gap: 0;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .pp-toc-list li {
    flex: 1 1 auto;
  }

  .page-privacy .pp-toc-link {
    padding: 10px 8px 10px 14px;
    border: 0;
    border-left: 1px solid var(--line);
    white-space: normal;
  }

  .page-privacy .pp-toc-link:hover,
  .page-privacy .pp-toc-link:focus-visible {
    background: transparent;
    border-left-color: var(--cyan);
    color: var(--white);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc-link,
  .page-privacy .pp-inline-link,
  .page-privacy .pp-crumbs a,
  .page-privacy .pp-section:target {
    transition: none;
  }
}