.page-privacy {
  --doc-rule: rgba(11, 21, 34, .14);
  --doc-rule-soft: rgba(11, 21, 34, .08);
  --doc-muted: #55657A;
  --doc-body: #2C3A4B;
  background: var(--paper-050);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}

.page-privacy .doc-wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */

.page-privacy .doc-hero {
  position: relative;
  background: var(--ink-900);
  color: var(--paper-050);
  padding-top: calc(var(--bar-h) + 32px);
  overflow: hidden;
}

.page-privacy .doc-hero::after {
  content: "";
  position: absolute;
  top: -130px;
  right: -90px;
  width: 340px;
  height: 340px;
  background: linear-gradient(150deg, var(--solar-500), var(--solar-300));
  transform: rotate(18deg);
  opacity: .16;
  pointer-events: none;
}

.page-privacy .doc-hero .doc-wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .doc-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--steel-400);
  margin-bottom: 32px;
}

.page-privacy .doc-hero .breadcrumb__link {
  color: var(--steel-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 240ms var(--ease), border-color 240ms var(--ease);
}

.page-privacy .doc-hero .breadcrumb__link:hover {
  color: var(--solar-300);
  border-bottom-color: var(--solar-300);
}

.page-privacy .doc-hero .breadcrumb__sep {
  color: rgba(147, 166, 186, .6);
}

.page-privacy .doc-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--solar-300);
  margin: 0 0 16px;
}

.page-privacy .doc-hero__title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin: 0 0 20px;
  max-width: 18em;
}

.page-privacy .doc-hero__lede {
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .doc-keyfigures {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 32px;
  max-width: 620px;
}

.page-privacy .doc-keyfig {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 231, 201, .28);
  background: rgba(255, 231, 201, .06);
  color: var(--paper-050);
  text-decoration: none;
  transition: border-color 240ms var(--ease), background 240ms var(--ease), transform 240ms var(--ease);
}

.page-privacy .doc-keyfig:hover,
.page-privacy .doc-keyfig:focus-visible {
  border-color: var(--mint-400);
  background: rgba(43, 232, 184, .1);
  transform: translateX(2px);
}

.page-privacy .doc-keyfig__num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--solar-300);
  letter-spacing: -.02em;
  flex: none;
}

.page-privacy .doc-keyfig__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel-400);
}

.page-privacy .doc-hero__media {
  margin-top: 40px;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.page-privacy .doc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
}

/* ---------- 文档骨架 ---------- */

.page-privacy .doc-layout {
  padding-block: 48px 80px;
}

.page-privacy .doc-toc {
  margin-bottom: 40px;
}

.page-privacy .doc-toc__title {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--doc-muted);
  margin: 0 0 14px;
}

.page-privacy .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--doc-rule);
}

.page-privacy .doc-toc__item {
  position: relative;
}

.page-privacy .doc-toc__item::before {
  content: "";
  position: absolute;
  left: -23.5px;
  top: 17px;
  width: 7px;
  height: 7px;
  background: rgba(11, 21, 34, .26);
  transition: background 240ms var(--ease);
}

.page-privacy .doc-toc__item:has(.is-active)::before {
  background: var(--solar-500);
}

.page-privacy .doc-toc__link {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--doc-muted);
  text-decoration: none;
  transition: color 240ms var(--ease);
}

.page-privacy .doc-toc__link:hover {
  color: var(--ink-900);
}

.page-privacy .doc-toc__link.is-active {
  color: var(--ink-900);
  font-weight: 700;
}

.page-privacy .doc-toc__help {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--doc-rule-soft);
}

.page-privacy .doc-toc__help-text {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--doc-muted);
}

.page-privacy .doc-body {
  min-width: 0;
  max-width: 760px;
}

/* ---------- 章节 ---------- */

.page-privacy .doc-section {
  padding-block: 44px;
  border-top: 1px solid var(--doc-rule);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .doc-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .doc-section p {
  margin: 0 0 16px;
  color: var(--doc-body);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .doc-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
}

.page-privacy .doc-section__num {
  flex: none;
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--solar-600);
}

.page-privacy .doc-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-privacy .doc-group {
  margin-top: 28px;
  padding-left: 16px;
  border-left: 2px solid var(--doc-rule);
}

.page-privacy .doc-group__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-privacy .doc-group__text {
  margin: 0 0 10px;
  font-size: 15px;
  color: var(--doc-muted);
  line-height: 1.75;
}

.page-privacy .doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--doc-body);
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--solar-500);
}

.page-privacy .doc-list--loose li {
  margin-bottom: 10px;
}

/* ---------- 关键数字 ---------- */

.page-privacy .doc-facts {
  margin: 30px 0 0;
}

.page-privacy .doc-fact {
  background: var(--solar-100);
  border-left: 3px solid var(--solar-500);
  padding: 18px 20px;
  margin-bottom: 14px;
  scroll-margin-top: calc(var(--bar-h) + 32px);
}

.page-privacy .doc-fact__term {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 6px;
}

.page-privacy .doc-fact__num {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.page-privacy .doc-fact__unit {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-800);
}

.page-privacy .doc-fact__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3B4A5C;
}

.page-privacy .doc-note {
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid rgba(43, 232, 184, .45);
  background: rgba(43, 232, 184, .07);
}

.page-privacy .doc-note__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .12em;
  color: #0F7F63;
}

.page-privacy .doc-note__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--doc-body);
}

/* ---------- 步骤 ---------- */

.page-privacy .doc-steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--doc-rule);
}

.page-privacy .doc-step {
  position: relative;
  padding-bottom: 26px;
}

.page-privacy .doc-step:last-child {
  padding-bottom: 0;
}

.page-privacy .doc-step::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--solar-500);
}

.page-privacy .doc-step__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-privacy .doc-step p {
  margin: 0 0 8px;
  font-size: 15px;
}

.page-privacy .doc-step__path {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--ink-800);
  background: rgba(11, 21, 34, .05);
  padding: 4px 10px;
  border-left: 2px solid var(--volt-500);
}

/* ---------- 对照 ---------- */

.page-privacy .doc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--doc-rule);
  border: 1px solid var(--doc-rule);
  margin: 26px 0;
}

.page-privacy .doc-split__col {
  background: var(--paper-050);
  padding: 18px 20px;
}

.page-privacy .doc-split__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
}

.page-privacy .doc-split__col--in .doc-split__label {
  color: var(--solar-600);
}

.page-privacy .doc-split__col--out .doc-split__label {
  color: var(--doc-muted);
}

.page-privacy .doc-split__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .doc-split__list li {
  padding: 5px 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--doc-body);
  border-bottom: 1px solid var(--doc-rule-soft);
}

.page-privacy .doc-split__list li:last-child {
  border-bottom: 0;
}

.page-privacy .doc-inline {
  color: var(--ink-900);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--volt-500);
  transition: color 240ms var(--ease), border-color 240ms var(--ease);
}

.page-privacy .doc-inline:hover {
  color: var(--solar-600);
  border-bottom-color: var(--solar-500);
}

.page-privacy .doc-after {
  margin-top: 20px;
  font-size: 15px;
  color: var(--doc-muted);
}

.page-privacy .doc-version {
  font-weight: 700;
  color: var(--ink-900);
  background: var(--solar-100);
  padding: 1px 7px;
}

/* ---------- 页末动作 ---------- */

.page-privacy .doc-cta {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--doc-rule);
}

.page-privacy .doc-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-privacy .doc-cta__text {
  margin: 0 0 20px;
  font-size: 15px;
  color: var(--doc-muted);
}

.page-privacy .doc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-privacy .doc-keyfigures {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .doc-hero__media {
    height: 230px;
  }
}

@media (min-width: 720px) {
  .page-privacy .doc-split {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .doc-hero__title {
    font-size: 44px;
  }
}

@media (min-width: 960px) {
  .page-privacy .doc-hero {
    padding-top: calc(var(--bar-h) + 56px);
  }

  .page-privacy .doc-hero__title {
    font-size: 54px;
    max-width: 15em;
  }

  .page-privacy .doc-hero__lede {
    font-size: 17px;
  }

  .page-privacy .doc-hero__media {
    height: 300px;
    margin-top: 56px;
  }

  .page-privacy .doc-layout {
    display: grid;
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 72px;
    padding-block: 72px 112px;
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    align-self: start;
    margin-bottom: 0;
  }

  .page-privacy .doc-section {
    padding-block: 56px;
  }

  .page-privacy .doc-section__title {
    font-size: 27px;
  }

  .page-privacy .doc-fact {
    padding: 22px 24px;
  }

  .page-privacy .doc-fact__num {
    font-size: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-keyfig,
  .page-privacy .doc-toc__link,
  .page-privacy .doc-inline {
    transition: none;
  }

  .page-privacy .doc-keyfig:hover,
  .page-privacy .doc-keyfig:focus-visible {
    transform: none;
  }
}