.page-privacy {
  --pp-line: rgba(154, 167, 180, 0.26);
  --pp-line-strong: rgba(154, 167, 180, 0.46);
  --pp-ink-line: rgba(11, 26, 43, 0.14);
  --pp-ink-soft: rgba(11, 26, 43, 0.68);
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 顶部面包屑 ---------- */
.page-privacy .pp-top {
  background: var(--ink);
}

.page-privacy .pp-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--rock);
}

.page-privacy .pp-crumb a {
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--step), border-color var(--step);
}

.page-privacy .pp-crumb a:hover {
  color: var(--signal-soft);
  border-bottom-color: var(--signal-soft);
}

.page-privacy .pp-crumb a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

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

.page-privacy .pp-crumb .crumb__sep {
  color: rgba(154, 167, 180, 0.6);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-privacy .pp-hero__bg img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.72);
}

.page-privacy .pp-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 26, 43, 0.42) 0%,
    rgba(11, 26, 43, 0.9) 62%,
    rgba(11, 26, 43, 0.98) 100%
  );
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(28px, 5vw, 56px) clamp(26px, 4vw, 44px);
}

.page-privacy .pp-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal-soft);
}

.page-privacy .pp-hero__title {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(30px, 6vw, 48px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pp-hero__title::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: 20px;
  background: var(--signal);
}

.page-privacy .pp-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  color: var(--rock);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--rock);
}

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

.page-privacy .pp-hero__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--signal);
}

/* ---------- 折叠目录 ---------- */
.page-privacy .pp-toc-block {
  padding-block: clamp(24px, 4vw, 40px);
}

.page-privacy .pp-toc {
  border: 1px solid var(--pp-line);
  background: rgba(18, 41, 63, 0.7);
}

.page-privacy .pp-toc__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  background: rgba(232, 228, 216, 0.045);
  transition: background var(--step);
}

.page-privacy .pp-toc__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-toc__summary:hover {
  background: rgba(232, 228, 216, 0.09);
}

.page-privacy .pp-toc__summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}

.page-privacy .pp-toc__flag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-privacy .pp-toc__label {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--paper);
}

.page-privacy .pp-toc__toggle {
  position: relative;
  margin-left: auto;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-privacy .pp-toc__toggle::before,
.page-privacy .pp-toc__toggle::after {
  content: "";
  position: absolute;
  background: var(--rock);
  transition: transform var(--step), opacity var(--step);
}

.page-privacy .pp-toc__toggle::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
}

.page-privacy .pp-toc__toggle::after {
  left: 6px;
  top: 0;
  width: 1.5px;
  height: 14px;
}

.page-privacy .pp-toc[open] .pp-toc__toggle::after {
  opacity: 0;
  transform: scaleY(0.2);
}

.page-privacy .pp-toc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  margin: 0;
  padding: 12px;
  list-style: none;
}

.page-privacy .pp-toc__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 12px;
  text-decoration: none;
  color: var(--paper);
  border: 1px solid transparent;
  transition: background var(--step), border-color var(--step);
}

.page-privacy .pp-toc__item:hover {
  background: rgba(232, 228, 216, 0.09);
  border-color: var(--pp-line);
}

.page-privacy .pp-toc__item:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-privacy .pp-toc__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal-soft);
}

.page-privacy .pp-toc__name {
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
}

/* ---------- 正文阅读区 ---------- */
.page-privacy .pp-reading {
  background: var(--sheet);
  color: var(--ink);
  padding-block: clamp(30px, 5vw, 64px);
}

.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

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

.page-privacy .pp-clause {
  position: relative;
  margin: 0 0 18px;
  padding: clamp(20px, 3vw, 28px) clamp(18px, 3vw, 26px) clamp(20px, 3vw, 28px);
  background: var(--paper);
  border: 1px solid var(--pp-ink-line);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 12px 26px -24px rgba(11, 26, 43, 0.7);
  scroll-margin-top: 100px;
  transition: box-shadow var(--step), transform var(--step);
}

.page-privacy .pp-clause:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 20px 34px -26px rgba(11, 26, 43, 0.8);
}

.page-privacy .pp-clause:target {
  border-color: rgba(255, 106, 43, 0.55);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pp-ink-line);
}

.page-privacy .pp-clause__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  min-width: 32px;
  height: 26px;
  padding: 0 6px;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pp-clause__text p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: rgba(11, 26, 43, 0.86);
}

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

@media (min-width: 780px) {
  .page-privacy .pp-clause__text p {
    font-size: 17px;
    line-height: 1.85;
  }
}

.page-privacy .pp-kw {
  background: rgba(255, 179, 122, 0.45);
  padding: 0 3px;
  border-radius: 1px;
  color: var(--ink);
}

.page-privacy .pp-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--ink);
  background: rgba(255, 106, 43, 0.12);
  border-bottom: 1px solid rgba(255, 106, 43, 0.55);
  padding: 1px 3px;
}

/* 三场景小列表 */
.page-privacy .pp-points {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-points li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(111, 138, 123, 0.12);
  border-left: 2px solid var(--sage);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(11, 26, 43, 0.82);
}

.page-privacy .pp-points li .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--moss);
}

/* 键值条 */
.page-privacy .pp-data {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-data li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 14px;
  background: rgba(11, 26, 43, 0.045);
  border-left: 2px solid var(--clay);
}

.page-privacy .pp-data--purpose li {
  border-left-color: var(--sage);
}

.page-privacy .pp-data__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-privacy .pp-data__val {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 26, 43, 0.8);
}

/* ---------- 侧注栏 ---------- */
.page-privacy .pp-rail {
  min-width: 0;
  padding-top: 18px;
  border-top: 1px solid var(--pp-ink-line);
}

.page-privacy .pp-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft, rgba(11, 26, 43, 0.68));
}

.page-privacy .pp-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  color: rgba(11, 26, 43, 0.7);
  border-left: 2px solid transparent;
  background: rgba(11, 26, 43, 0.035);
  transition: color var(--step), background var(--step), border-color var(--step);
}

.page-privacy .pp-rail__link .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-privacy .pp-rail__link:hover {
  color: var(--ink);
  background: rgba(11, 26, 43, 0.07);
}

.page-privacy .pp-rail__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-privacy .pp-rail__note {
  margin-bottom: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--pp-ink-line);
}

.page-privacy .pp-rail__note .mono {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-privacy .pp-rail__note p {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(11, 26, 43, 0.72);
}

.page-privacy .pp-rail__note--calm {
  background: rgba(47, 107, 88, 0.1);
  border-color: rgba(47, 107, 88, 0.32);
}

.page-privacy .pp-rail__note--calm .mono {
  color: var(--moss);
}

/* 定位中的条款在侧注里点亮（渐进增强） */
.page-privacy .pp-body:has(#p1:target) .pp-rail__link[href="#p1"],
.page-privacy .pp-body:has(#p2:target) .pp-rail__link[href="#p2"],
.page-privacy .pp-body:has(#p3:target) .pp-rail__link[href="#p3"],
.page-privacy .pp-body:has(#p4:target) .pp-rail__link[href="#p4"],
.page-privacy .pp-body:has(#p5:target) .pp-rail__link[href="#p5"],
.page-privacy .pp-body:has(#p6:target) .pp-rail__link[href="#p6"] {
  color: var(--ink);
  background: rgba(255, 179, 122, 0.5);
  border-left-color: var(--signal);
}

/* ---------- 收尾 ---------- */
.page-privacy .pp-close {
  background:
    linear-gradient(180deg, rgba(18, 41, 63, 0.9) 0%, var(--ink) 100%);
  border-top: 1px solid var(--pp-line);
  padding-block: clamp(32px, 5vw, 56px);
}

.page-privacy .pp-close__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.page-privacy .pp-close__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pp-close__text p {
  margin: 0;
  max-width: 60ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--rock);
}

.page-privacy .pp-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pp-close__actions .btn:focus-visible {
  outline: 2px solid var(--signal-soft);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .pp-points,
  .page-privacy .pp-data {
    gap: 10px;
  }

  .page-privacy .pp-data li {
    grid-template-columns: minmax(0, 8.5em) minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-toc__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 16px;
  }

  .page-privacy .pp-close__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-privacy .pp-rail {
    position: sticky;
    top: calc(var(--head-h) + var(--rail-h) + 20px);
    align-self: start;
    padding-top: 0;
    padding-left: 20px;
    border-top: none;
    border-left: 1px solid var(--pp-ink-line);
  }

  .page-privacy .pp-rail__list {
    display: grid;
    gap: 2px;
  }

  .page-privacy .pp-rail__link {
    background: transparent;
    border-left: 2px solid transparent;
    padding: 8px 10px;
  }
}

@media (min-width: 1120px) {
  .page-privacy .pp-hero__title {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-clause,
  .page-privacy .pp-clause:hover,
  .page-privacy .pp-toc__item,
  .page-privacy .pp-rail__link,
  .page-privacy .pp-crumb a {
    transition: none;
    transform: none;
  }
}
<<<END>>>

.page-privacy {
  --ink-soft: var(--pp-ink-soft);
}