.page-privacy {
  --pp-rule: rgba(10, 22, 51, 0.16);
  --pp-rule-soft: rgba(10, 22, 51, 0.08);
  --pp-doc-pad: clamp(20px, 3.4vw, 44px);
  --pp-accent: #C4693F;
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

/* ---------- 页头 ---------- */
.page-privacy .pp-head {
  padding: clamp(18px, 3vw, 30px) 0 clamp(22px, 3.6vw, 38px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-head__eyebrow {
  margin: 0;
  color: var(--cyan);
}

.page-privacy .pp-head__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pp-lede {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--paper-82);
}

.page-privacy .pp-head__tags {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pp-head__tags li {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ---------- 布局 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "toc"
    "doc";
  gap: 22px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pp-toc {
  grid-area: toc;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--ink-800);
}

.page-privacy .pp-toc__label {
  margin: 0 0 12px;
  color: var(--cyan);
}

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

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

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--paper-82);
  text-decoration: none;
  font-size: var(--fs-14);
  line-height: 1.4;
  white-space: nowrap;
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease), background-color 0.15s var(--ease);
}

.page-privacy .pp-toc__no {
  font-family: var(--font-data);
  font-size: var(--fs-12);
  color: var(--stone);
  letter-spacing: 0.06em;
  transition: color 0.15s var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-wash);
}

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

.page-privacy .pp-toc__note {
  margin: 14px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 条款文档 ---------- */
.page-privacy .pp-doc {
  grid-area: doc;
  min-width: 0;
  background: var(--paper);
  color: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.page-privacy .pp-clause {
  padding: clamp(22px, 3vw, 34px) var(--pp-doc-pad);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 96px;
}

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

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

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .pp-clause__no {
  flex: none;
  font-family: var(--font-data);
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--pp-accent);
}

.page-privacy .pp-clause__body p {
  max-width: 66ch;
  margin: 0 0 12px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-900);
}

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

/* ---------- 条目列表 ---------- */
.page-privacy .pp-list {
  list-style: none;
  max-width: 68ch;
  margin: 4px 0 14px;
  padding: 0;
}

.page-privacy .pp-list > li {
  position: relative;
  padding: 12px 0 12px 20px;
  border-top: 1px dashed var(--pp-rule);
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-900);
}

.page-privacy .pp-list > li:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .pp-list > li:first-child::before {
  top: 15px;
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 6px;
  height: 6px;
  background: var(--pp-accent);
  border-radius: 1px;
}

.page-privacy .pp-list strong {
  font-weight: 700;
  color: var(--ink-900);
}

/* ---------- 术语旁注 ---------- */
.page-privacy .pp-term {
  position: relative;
  border-bottom: 1px dashed rgba(196, 105, 63, 0.65);
  cursor: help;
  outline-offset: 3px;
}

.page-privacy .pp-term__tip {
  position: absolute;
  z-index: 6;
  left: 0;
  bottom: calc(100% + 9px);
  display: block;
  width: min(262px, 68vw);
  padding: 10px 12px;
  background: var(--ink-900);
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: var(--fs-12);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s var(--ease);
}

.page-privacy .pp-term:hover .pp-term__tip,
.page-privacy .pp-term:focus-visible .pp-term__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 图 ---------- */
.page-privacy .pp-figure {
  margin: 22px 0 4px;
  border: 1px solid var(--pp-rule);
  border-radius: 6px;
  overflow: hidden;
  background: var(--ink-800);
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .pp-figure__cap {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--pp-rule-soft);
  background: rgba(10, 22, 51, 0.045);
  color: var(--stone);
}

/* ---------- 正文内链 ---------- */
.page-privacy .pp-inline-link {
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-accent);
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}

.page-privacy .pp-inline-link:hover,
.page-privacy .pp-inline-link:focus-visible {
  color: var(--pp-accent);
  border-color: var(--ink-900);
}

/* ---------- 页尾索引 ---------- */
.page-privacy .pp-closing {
  margin-top: clamp(30px, 5vw, 52px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-closing__label {
  margin: 0 0 14px;
  color: var(--stone);
}

.page-privacy .pp-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pp-links a {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--paper-82);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease), background-color 0.15s var(--ease);
}

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

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 1fr) 252px;
    grid-template-areas: "doc toc";
    gap: 34px;
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 92px;
    padding: 0 0 0 20px;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: none;
  }

  .page-privacy .pp-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-privacy .pp-toc__link {
    width: 100%;
    padding: 9px 0;
    border: 0;
    border-radius: 0;
    white-space: normal;
    background: none;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    background: none;
    color: var(--cyan);
  }

  .page-privacy .pp-clause__no {
    font-size: var(--fs-28);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 44px;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-term__tip,
  .page-privacy .pp-toc__link,
  .page-privacy .pp-toc__no,
  .page-privacy .pp-links a,
  .page-privacy .pp-inline-link {
    transition: none;
  }

  .page-privacy .pp-term__tip {
    transform: none;
  }
}