.page-privacy {
  position: relative;
  background: var(--ink-navy-900);
  color: var(--paper);
  font-family: var(--font-body);
  padding-bottom: 64px;
  scroll-margin-top: 60px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 20px;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--text-muted);
}
.page-privacy .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
}
.page-privacy .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin: 0 8px;
  color: var(--haze-border);
}
.page-privacy .breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--haze-border);
  padding-bottom: 30px;
}
.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -22%;
  width: 78%;
  height: 250px;
  background: linear-gradient(115deg, rgba(255, 162, 58, 0.18), rgba(47, 208, 175, 0.10) 55%, rgba(142, 123, 255, 0.06));
  transform: skewY(-9deg);
  pointer-events: none;
}
.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 42%;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--celadon));
  opacity: 0.75;
}
.page-privacy .pv-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  padding-top: 10px;
}
.page-privacy .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--amber);
}
.page-privacy .pv-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-privacy .pv-hero__text {
  margin: 0 0 20px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: #C6D5E4;
}
.page-privacy .pv-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pv-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--haze-border);
  border-radius: 2px;
  background: rgba(27, 58, 92, 0.42);
  font-size: 13px;
}
.page-privacy .pv-chip__k {
  color: var(--text-muted);
}
.page-privacy .pv-chip__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--celadon);
}
.page-privacy .pv-hero__figure {
  margin: 0;
}
.page-privacy .pv-hero__figure .figure__media {
  aspect-ratio: 1440 / 520;
  overflow: hidden;
  border: 1px solid var(--haze-border);
  border-radius: 3px;
  background: var(--ink-navy-700);
}
.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-privacy .figure__caption {
  margin-top: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 30px;
  padding-top: 32px;
  padding-bottom: 8px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  min-width: 0;
}
.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--haze-border);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--text-muted);
}
.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}
.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid var(--haze-border);
  border-radius: 2px;
  background: rgba(16, 35, 58, 0.6);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--haze-border);
  transition: color var(--t-fast) var(--ease);
}
.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--paper);
  border-color: var(--amber);
  background: rgba(255, 162, 58, 0.10);
}
.page-privacy .pv-toc__link:hover .pv-toc__num,
.page-privacy .pv-toc__link:focus-visible .pv-toc__num {
  color: var(--amber);
}
.page-privacy .pv-toc__note {
  display: none;
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-muted);
}
.page-privacy .pv-toc__note a {
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 208, 175, 0.4);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-privacy .pv-toc__note a:hover,
.page-privacy .pv-toc__note a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 纸白正文层 ---------- */
.page-privacy .pv-body {
  min-width: 0;
  padding: 26px 20px 30px;
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink-navy-900);
  box-shadow: 0 28px 70px rgba(5, 9, 15, 0.45);
}
.page-privacy .pv-body p {
  font-size: 15.5px;
  line-height: 1.9;
  color: #1B3A5C;
}

.page-privacy .pv-sec {
  scroll-margin-top: 72px;
}
.page-privacy .pv-sec + .pv-sec {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(42, 69, 96, 0.28);
}
.page-privacy .pv-sec > p {
  max-width: 40em;
  margin: 0 0 16px;
}
.page-privacy .pv-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--ink-navy-900);
}
.page-privacy .pv-sec__num {
  flex: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--amber-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--amber-deep);
}
.page-privacy .pv-sub {
  margin: 26px 0 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--celadon-deep);
}

/* ---------- 悬挂缩进条目 ---------- */
.page-privacy .pv-item {
  padding: 12px 0 12px 16px;
  border-left: 3px solid rgba(42, 69, 96, 0.22);
  transition: border-color var(--t-mid) var(--ease);
}
.page-privacy .pv-item:hover {
  border-left-color: var(--celadon);
}
.page-privacy .pv-item--key {
  border-left-color: var(--celadon);
}
.page-privacy .pv-body .pv-item__t {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-navy-900);
}
.page-privacy .pv-body .pv-item__d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #2C4761;
}
.page-privacy .pv-item__d a {
  color: var(--celadon-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 138, 115, 0.42);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-privacy .pv-item__d a:hover,
.page-privacy .pv-item__d a:focus-visible {
  color: var(--ink-navy-900);
  border-bottom-color: var(--ink-navy-900);
}

/* ---------- 用途列表 ---------- */
.page-privacy .pv-uses {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pv-use {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid rgba(42, 69, 96, 0.18);
}
.page-privacy .pv-use:first-child {
  border-top: none;
  padding-top: 4px;
}
.page-privacy .pv-use__k {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber-deep);
}
.page-privacy .pv-body .pv-use__t {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-navy-900);
}
.page-privacy .pv-body .pv-use__d {
  margin: 0;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.88;
  color: #2C4761;
}
.page-privacy .pv-use__d a {
  color: var(--celadon-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 138, 115, 0.42);
}
.page-privacy .pv-use__d a:hover,
.page-privacy .pv-use__d a:focus-visible {
  color: var(--ink-navy-900);
  border-bottom-color: var(--ink-navy-900);
}

/* ---------- 权限展开项 ---------- */
.page-privacy .pv-perms {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}
.page-privacy .pv-perm {
  border: 1px solid rgba(42, 69, 96, 0.28);
  border-left: 3px solid rgba(42, 69, 96, 0.28);
  border-radius: 3px;
  background: #FFFFFF;
  transition: border-color var(--t-mid) var(--ease);
}
.page-privacy .pv-perm:hover {
  border-left-color: var(--celadon);
}
.page-privacy .pv-perm[open] {
  border-left-color: var(--celadon);
}
.page-privacy .pv-perm__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-navy-900);
  transition: background-color var(--t-fast) var(--ease);
}
.page-privacy .pv-perm__sum::-webkit-details-marker {
  display: none;
}
.page-privacy .pv-perm__sum:hover {
  background: rgba(47, 208, 175, 0.07);
}
.page-privacy .pv-perm__sum::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--t-fast) var(--ease);
}
.page-privacy .pv-perm[open] .pv-perm__sum::after {
  content: "－";
  color: var(--celadon-deep);
}
.page-privacy .pv-perm__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  transition: color var(--t-fast) var(--ease);
}
.page-privacy .pv-perm[open] .pv-perm__no {
  color: var(--amber-deep);
}
.page-privacy .pv-perm__tag {
  padding: 2px 9px;
  border: 1px solid rgba(42, 69, 96, 0.3);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: #2C4761;
}
.page-privacy .pv-perm__body {
  padding: 0 16px 16px;
}
.page-privacy .pv-body .pv-perm__body p {
  margin: 0 0 10px;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.85;
  color: #2C4761;
}
.page-privacy .pv-body .pv-perm__hint {
  margin: 0;
  padding: 10px 12px;
  border-left: 3px solid var(--celadon);
  background: rgba(47, 208, 175, 0.10);
  font-size: 13.5px;
  color: var(--celadon-deep);
}

/* ---------- 结尾提示 ---------- */
.page-privacy .pv-outro {
  margin-top: 40px;
  padding: 20px;
  border: 1px solid rgba(42, 69, 96, 0.3);
  border-radius: 3px;
  background: rgba(16, 35, 58, 0.06);
}
.page-privacy .pv-outro p {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.85;
  color: #2C4761;
}
.page-privacy .pv-outro a {
  color: var(--celadon-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 138, 115, 0.45);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-privacy .pv-outro a:hover,
.page-privacy .pv-outro a:focus-visible {
  color: var(--ink-navy-900);
  border-bottom-color: var(--ink-navy-900);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  margin-top: 26px;
  padding: 10px 16px;
  border: 1px solid var(--haze-border);
  border-radius: 2px;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: end;
    gap: 44px;
  }
  .page-privacy .pv-hero__title {
    font-size: 50px;
  }
  .page-privacy .pv-body {
    padding: 42px 44px 46px;
  }
  .page-privacy .pv-sec__title {
    font-size: 25px;
  }
  .page-privacy .pv-perm__sum {
    padding: 16px 18px;
  }
  .page-privacy .pv-perm__body {
    padding: 0 18px 18px;
  }
  .page-privacy .pv-outro {
    padding: 24px 26px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 48px;
    padding-top: 40px;
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 72px;
  }
  .page-privacy .pv-toc__list {
    display: block;
    overflow: visible;
  }
  .page-privacy .pv-toc__item + .pv-toc__item {
    margin-top: 6px;
  }
  .page-privacy .pv-toc__link {
    display: flex;
    width: 100%;
    white-space: normal;
    line-height: 1.5;
  }
  .page-privacy .pv-toc__num {
    flex: none;
    padding-top: 1px;
  }
  .page-privacy .pv-toc__note {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
  }
}