.page-privacy {
  --pp-measure: 42rem;
  --pp-n-w: 3.25rem;
  --pp-gut: clamp(1.125rem, 5vw, 2.25rem);
  color: var(--ink-navy);
  background-color: var(--paper-cream);
  background-image: repeating-linear-gradient(
    180deg,
    rgba(13, 27, 42, 0.024) 0 1px,
    transparent 1px 5px
  );
  padding-block: clamp(2rem, 5vw, 3.25rem) 96px;
  overflow-x: clip;
}

.page-privacy .pp-col {
  width: min(100% - var(--pp-gut) * 2, var(--pp-measure));
  margin-inline: auto;
}

/* ---------- 页头 ---------- */
.page-privacy .pp-head {
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.page-privacy .crumbs {
  font-size: 0.8125rem;
  line-height: 1.6;
}

.page-privacy .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-navy-70);
}

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

.page-privacy .crumbs a {
  color: var(--ink-navy-70);
  text-decoration: none;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--ink-navy);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.page-privacy .eyebrow {
  margin: clamp(1.25rem, 3vw, 1.9rem) 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--ink-navy-70);
}

.page-privacy h1 {
  margin: 0.7rem 0 0;
  font-size: clamp(2rem, 1.35rem + 2.8vw, 3rem);
  line-height: 1.14;
  letter-spacing: -0.025em;
  font-weight: 800;
}

.page-privacy .pp-lede {
  margin: 1.15rem 0 0;
  max-width: 36em;
  font-size: clamp(1rem, 0.95rem + 0.32vw, 1.125rem);
  line-height: 1.82;
  color: var(--ink-navy-70);
}

.page-privacy .pp-stamp {
  margin: 1.5rem 0 0;
  padding-left: 0.85rem;
  border-left: 3px solid var(--signal-orange);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--ink-navy-70);
}

/* ---------- 首屏图 ---------- */
.page-privacy .pp-figure {
  margin: 0 auto;
}

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

/* ---------- 目次 ---------- */
.page-privacy .pp-toc {
  position: sticky;
  top: calc(var(--topbar-h) + var(--tick-h));
  z-index: 15;
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-block: 0.6rem;
  background-color: rgba(245, 239, 226, 0.95);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-block: 1px solid var(--rule-sand);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 0.35rem 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-privacy .pp-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pp-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding-block: 0.3rem;
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--ink-navy-70);
  text-decoration: none;
  box-shadow: inset 0 -2px 0 transparent;
  transition: color 160ms ease, box-shadow 160ms ease;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--ink-navy);
  box-shadow: inset 0 -2px 0 var(--signal-orange);
}

.page-privacy .pp-toc__list a:focus-visible {
  outline: 2px solid var(--ink-navy);
  outline-offset: 3px;
}

.page-privacy .pp-toc__n {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
  color: var(--rule-sand);
}

/* ---------- 章节骨架 ---------- */
.page-privacy .pp-body {
  padding-top: clamp(2.25rem, 5vw, 3.25rem);
}

.page-privacy .pp-sec {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 0.7rem;
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--rule-sand);
  scroll-margin-top: calc(var(--topbar-h) + var(--tick-h) + 3.5rem);
}

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

.page-privacy .pp-sec + .pp-sec {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-privacy .pp-sec__n {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1;
  color: var(--rule-sand);
}

.page-privacy .pp-sec__t {
  margin: 0;
  font-size: clamp(1.3125rem, 1.1rem + 0.9vw, 1.625rem);
  line-height: 1.32;
  letter-spacing: -0.015em;
  font-weight: 700;
}

/* ---------- 正文 ---------- */
.page-privacy .pp-prose p {
  margin: 0 0 1em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink-navy);
}

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

.page-privacy .pp-prose a {
  color: var(--ink-navy);
  text-decoration: underline;
  text-decoration-color: var(--signal-orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.22em;
}

.page-privacy .pp-prose a:hover,
.page-privacy .pp-prose a:focus-visible {
  text-decoration-color: var(--ink-navy);
}

.page-privacy .pp-prose a:focus-visible {
  outline: 2px solid var(--ink-navy);
  outline-offset: 3px;
}

/* ---------- 三类信息 ---------- */
.page-privacy .pp-kinds {
  display: grid;
  gap: 1.15rem;
  margin: 1.5rem 0;
}

.page-privacy .pp-kind {
  padding-left: 0.95rem;
  border-left: 2px solid var(--rule-sand);
}

.page-privacy .pp-kind h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-navy);
}

.page-privacy .pp-kind p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: var(--ink-navy-70);
}

/* ---------- 保留期限表 ---------- */
.page-privacy .pp-terms-wrap {
  margin-top: 1.5rem;
  border-radius: var(--r-sm);
}

.page-privacy .pp-terms {
  font-size: 0.875rem;
}

.page-privacy .pp-terms__cap {
  padding: 0 0.85rem 0.7rem;
  text-align: left;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ink-navy-70);
}

.page-privacy .pp-terms th,
.page-privacy .pp-terms td {
  padding: 0.7rem 0.85rem;
  vertical-align: top;
  line-height: 1.6;
}

.page-privacy .pp-terms thead th {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .pp-terms tbody th {
  text-align: left;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-navy);
  white-space: nowrap;
}

.page-privacy .pp-terms td {
  color: var(--ink-navy-70);
}

.page-privacy .pp-terms td.num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-align: right;
  color: var(--ink-navy);
}

/* ---------- 可选操作 ---------- */
.page-privacy .pp-steps {
  counter-reset: pp-step;
  display: grid;
  gap: 1.1rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-steps li {
  counter-increment: pp-step;
  position: relative;
  padding-left: 2.4rem;
}

.page-privacy .pp-steps li::before {
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-navy-70);
}

.page-privacy .pp-steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-navy);
}

.page-privacy .pp-steps p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: var(--ink-navy-70);
  overflow-wrap: anywhere;
}

/* ---------- 变更记录 ---------- */
.page-privacy .pp-log {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .pp-log .fold {
  --fold-color: var(--turf-green);
}

.page-privacy .pp-log .fold__btn {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  width: 100%;
  text-align: left;
}

.page-privacy .pp-log__ver {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
  color: var(--ink-navy);
}

.page-privacy .pp-log__stage {
  font-size: 0.875rem;
  color: var(--ink-navy-70);
}

.page-privacy .pp-log__list {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: var(--ink-navy-70);
}

.page-privacy .pp-log__list li + li {
  margin-top: 0.45rem;
}

/* ---------- 桌面端悬挂编号 ---------- */
@media (min-width: 880px) {
  .page-privacy .pp-sec {
    grid-template-columns: var(--pp-n-w) minmax(0, 1fr);
    column-gap: 1.5rem;
    row-gap: 0.8rem;
  }

  .page-privacy .pp-sec__n {
    grid-area: 1 / 1 / 2 / 2;
    padding-top: 0.4rem;
  }

  .page-privacy .pp-sec__t {
    grid-area: 1 / 2 / 2 / 3;
  }

  .page-privacy .pp-prose {
    grid-area: 2 / 2 / 3 / 3;
  }
}

@media (max-width: 480px) {
  .page-privacy .pp-terms tbody th {
    white-space: normal;
  }

  .page-privacy .pp-toc__list {
    gap: 0.25rem 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
