.page-privacy {
  --pp-line: rgba(43, 54, 59, 0.14);
  --pp-line-soft: rgba(43, 54, 59, 0.08);
  --pp-body-text: #3B474C;
  background: var(--c-sand);
  color: var(--c-ink);
  font-family: var(--font-body);
  padding-bottom: 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-night);
  color: var(--c-sand);
  padding: 78px 0 34px;
}

.page-privacy .pp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .pp-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.42;
  filter: saturate(0.45) contrast(0.95);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(140deg, rgba(23, 29, 32, 0.94) 0%, rgba(23, 29, 32, 0.78) 46%, rgba(138, 94, 26, 0.42) 100%),
    linear-gradient(to top, rgba(23, 29, 32, 0.92), rgba(23, 29, 32, 0) 55%);
}

.page-privacy .pp-hero__inner {
  position: relative;
}

.page-privacy .pp-hero .breadcrumbs {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(244, 235, 221, 0.7);
  margin-bottom: 26px;
}

.page-privacy .pp-hero .breadcrumbs a {
  color: rgba(244, 235, 221, 0.92);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 184, 95, 0.45);
}

.page-privacy .pp-hero .breadcrumbs__sep {
  margin: 0 8px;
  color: rgba(233, 184, 95, 0.7);
}

.page-privacy .pp-hero__kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-lamp);
  margin: 0 0 14px;
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  max-width: 16ch;
  color: var(--c-sand);
}

.page-privacy .pp-hero__lead {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 235, 221, 0.8);
  max-width: 52ch;
  margin: 0;
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(244, 235, 221, 0.18);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(233, 184, 95, 0.86);
}

/* ---------- 分栏骨架 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-top: 30px;
  padding-bottom: 64px;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--pp-line);
  background: var(--c-gravel);
  padding: 20px 18px;
}

.page-privacy .pp-toc__label {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--c-gold-deep);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .pp-toc__link .mono {
  font-size: 11.5px;
  color: var(--c-qilian);
  letter-spacing: 0.04em;
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  background: var(--c-earth);
  border-left-color: var(--c-ochre);
  color: var(--c-gold-deep);
  outline: none;
}

.page-privacy .pp-toc__foot {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-toc__foot-label {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--c-qilian);
}

.page-privacy .pp-copy {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  width: 100%;
  padding: 9px 11px;
  background: var(--c-sand);
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .pp-copy .mono {
  font-size: 11.5px;
  color: var(--c-ink);
  word-break: break-all;
}

.page-privacy .pp-copy__hint {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-gold-deep);
}

.page-privacy .pp-copy:hover,
.page-privacy .pp-copy:focus-visible {
  border-color: var(--c-ochre);
  background: var(--c-gravel);
  outline: none;
}

.page-privacy .pp-copy[data-copied="true"] {
  border-color: var(--c-gold);
}

.page-privacy .pp-toc__foot-note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-qilian);
}

.page-privacy .pp-top-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-gold-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 94, 26, 0.4);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-clause {
  scroll-margin-top: 84px;
  padding-top: 24px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-clause:first-child {
  padding-top: 0;
  border-top: none;
}

.page-privacy .pp-clause + .pp-clause {
  margin-top: 34px;
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pp-clause__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-gold-deep);
  padding: 2px 7px;
  background: var(--c-earth);
  border-radius: var(--radius);
  flex: none;
}

.page-privacy .pp-clause h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--c-ink);
}

.page-privacy .pp-clause__lead {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-ink);
  font-weight: 500;
  margin: 0 0 14px;
}

.page-privacy .pp-clause p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-body-text);
  margin: 12px 0 0;
  max-width: 68ch;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-body-text);
  max-width: 68ch;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  background: var(--c-ochre);
  transform: rotate(45deg);
}

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

.page-privacy .pp-list .mono {
  font-size: 13.5px;
  color: var(--c-gold-deep);
}

/* ---------- 表格 ---------- */
.page-privacy .pp-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  background: var(--c-gravel);
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pp-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 10px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-gold-deep);
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-table th {
  background: var(--c-ink);
  color: var(--c-sand);
  text-align: left;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 11px 14px;
}

.page-privacy .pp-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--pp-line-soft);
  color: var(--pp-body-text);
  vertical-align: top;
  line-height: 1.6;
}

.page-privacy .pp-table tbody tr:nth-child(odd) {
  background: var(--c-sand);
}

.page-privacy .pp-table tbody tr:last-child td {
  border-bottom: none;
}

.page-privacy .pp-table td.mono {
  font-size: 12.5px;
  color: var(--c-ink);
  white-space: nowrap;
}

/* ---------- 相关链接 ---------- */
.page-privacy .pp-related {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--pp-line);
  font-size: 13.5px;
  color: var(--c-qilian);
}

.page-privacy .pp-related a {
  color: var(--c-gold-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 94, 26, 0.35);
  padding-bottom: 1px;
}

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

/* ---------- 入场 ---------- */
html[data-reveal-ready="true"] .page-privacy .pp-clause[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
}

html[data-reveal-ready="true"] .page-privacy .pp-clause[data-revealed="true"] {
  opacity: 1;
  transform: none;
  transition: opacity 200ms var(--ease), transform 200ms var(--ease);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-hero {
    padding: 92px 0 44px;
  }

  .page-privacy .pp-hero__lead {
    font-size: 16px;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 8px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy {
    background:
      linear-gradient(to bottom, var(--c-sand) 0%, var(--c-sand) 72%, var(--c-earth) 100%);
  }

  .page-privacy .pp-hero {
    padding: 116px 0 56px;
  }

  .page-privacy .pp-hero__lead {
    font-size: 17px;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 56px;
    padding-top: 52px;
    padding-bottom: 104px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 88px;
    align-self: start;
    max-height: calc(100vh - 112px);
    overflow-y: auto;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .page-privacy .pp-clause {
    scroll-margin-top: 96px;
    padding-top: 28px;
  }

  .page-privacy .pp-clause + .pp-clause {
    margin-top: 46px;
  }

  .page-privacy .pp-clause__head {
    gap: 16px;
    margin-bottom: 18px;
  }

  .page-privacy .pp-clause p {
    font-size: 15.5px;
  }

  .page-privacy .pp-list li {
    font-size: 15px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
  }

  .page-privacy .pp-hero {
    background: #fff;
    color: #000;
    padding: 0 0 16px;
  }

  .page-privacy .pp-hero__bg,
  .page-privacy .pp-hero::after {
    display: none;
  }

  .page-privacy .pp-hero h1,
  .page-privacy .pp-hero__lead,
  .page-privacy .pp-hero__meta,
  .page-privacy .pp-hero .breadcrumbs {
    color: #000;
  }

  .page-privacy .pp-layout {
    display: block;
    padding-top: 16px;
  }

  .page-privacy .pp-toc {
    position: static;
    max-height: none;
    overflow: visible;
    border: none;
    background: none;
    padding: 0 0 16px;
  }

  .page-privacy .pp-copy,
  .page-privacy .pp-top-link,
  .page-privacy .pp-related {
    display: none;
  }

  .page-privacy .pp-clause {
    break-inside: avoid;
  }

  .page-privacy .pp-table {
    min-width: 0;
  }
}

/* ---------- 低动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-copy {
    transition: none;
  }

  html[data-reveal-ready="true"] .page-privacy .pp-clause[data-reveal] {
    opacity: 1;
    transform: none;
  }
}
