.page-privacy {
  --privacy-body: #1B2340;
  --privacy-rule: rgba(11, 18, 51, .14);
  --privacy-rule-strong: rgba(11, 18, 51, .3);
  background: var(--paper);
  color: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--text);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
}

.page-privacy .privacy-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg,
      rgba(11, 18, 51, .97) 0%,
      rgba(19, 28, 74, .88) 42%,
      rgba(11, 18, 51, .66) 70%,
      rgba(55, 224, 214, .14) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -16%;
  bottom: -58%;
  width: 58%;
  aspect-ratio: 1 / 1;
  transform: rotate(24deg);
  border: 1px solid rgba(55, 224, 214, .3);
  background: linear-gradient(140deg, rgba(55, 224, 214, .14), rgba(122, 75, 209, .1));
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding: 26px 0 58px;
}

.page-privacy .privacy-hero__crumbs {
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-hero__crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-hero__crumbs a:hover,
.page-privacy .privacy-hero__crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 24px 0 14px;
  color: var(--cyan);
  letter-spacing: .16em;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  max-width: 22ch;
  font-size: clamp(27px, 6vw, 44px);
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -.012em;
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-hero__meta {
  display: inline-block;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 正文容器 ---------- */
.page-privacy .privacy-doc {
  background: var(--paper);
  background-image:
    repeating-linear-gradient(90deg, rgba(11, 18, 51, .028) 0 1px, transparent 1px 96px);
}

.page-privacy .privacy-doc__inner {
  display: grid;
  gap: 34px;
  padding: 42px 0 68px;
}

/* ---------- 侧边章节目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink-900);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-700);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc .rail__link {
  display: block;
  padding: 7px 10px 7px 12px;
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  white-space: nowrap;
  color: var(--ink-700);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc .rail__link:hover,
.page-privacy .privacy-toc .rail__link:focus-visible {
  color: var(--ink-900);
  background: rgba(30, 42, 107, .07);
}

.page-privacy .privacy-toc .rail__link.is-active,
.page-privacy .privacy-toc .rail__link[aria-current="location"] {
  color: var(--ink-900);
  font-weight: 600;
  border-left-color: var(--cyan);
  background: rgba(55, 224, 214, .14);
}

/* ---------- 正文排版 ---------- */
.page-privacy .privacy-article {
  max-width: 68ch;
}

.page-privacy .privacy-sec {
  position: relative;
  padding: 30px 0 8px;
  scroll-margin-top: 104px;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: 26px;
  border-top: 1px solid var(--privacy-rule-strong);
}

.page-privacy .privacy-sec + .privacy-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 58px;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--ink-900) 0 2px, transparent 2px 7px);
}

.page-privacy .privacy-sec__no {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 9px;
  border: 1px solid var(--privacy-rule-strong);
  border-radius: var(--radius);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ink-700);
}

.page-privacy .privacy-sec h2 {
  margin: 0 0 14px;
  font-size: clamp(20px, 4.2vw, 27px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -.006em;
  color: var(--ink-900);
}

.page-privacy .privacy-sec p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--privacy-body);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-list > li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-bottom: 1px solid var(--privacy-rule);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--privacy-body);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 24px;
  width: 5px;
  height: 5px;
  background: var(--ink-700);
  transform: rotate(45deg);
}

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

/* ---------- 保存期限表 ---------- */
.page-privacy .privacy-terms {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink-900);
}

.page-privacy .privacy-terms > li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 18px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--privacy-rule);
  font-size: 15.5px;
  color: var(--privacy-body);
}

.page-privacy .privacy-terms__val {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--teal);
}

/* ---------- 提示条款 ---------- */
.page-privacy .privacy-callout {
  margin: 20px 0 22px;
  padding: 16px 18px 16px 22px;
  border-left: 3px solid var(--cyan);
  background: rgba(55, 224, 214, .1);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink-900);
}

/* ---------- 步骤 ---------- */
.page-privacy .privacy-steps {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  counter-reset: privacy-step;
}

.page-privacy .privacy-steps > li {
  position: relative;
  counter-increment: privacy-step;
  padding: 2px 0 20px 44px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--privacy-body);
}

.page-privacy .privacy-steps > li::before {
  content: counter(privacy-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 2px 6px;
  border: 1px solid var(--privacy-rule-strong);
  border-radius: var(--radius);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-700);
}

.page-privacy .privacy-steps > li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 32px;
  bottom: 4px;
  width: 1px;
  background: var(--privacy-rule);
}

.page-privacy .privacy-contact-line {
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--ink-900);
  background: rgba(30, 42, 107, .06);
  padding: 1px 5px;
  border-radius: var(--radius);
  white-space: nowrap;
}

/* ---------- 行内链接 ---------- */
.page-privacy .privacy-link {
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 18, 51, .38);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: #0A5F59;
  border-bottom-color: var(--cyan);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-related {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 2px solid var(--ink-900);
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-related__title {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-700);
}

.page-privacy .privacy-related__link {
  justify-self: start;
  color: var(--ink-800);
}

.page-privacy .privacy-related__link:hover,
.page-privacy .privacy-related__link:focus-visible {
  color: #0A5F59;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-hero__inner {
    padding: 32px 0 72px;
  }

  .page-privacy .privacy-doc__inner {
    padding: 56px 0 84px;
  }

  .page-privacy .privacy-doc__inner {
    gap: 44px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-doc__inner {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list > li {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-toc .rail__link {
    white-space: normal;
  }

  .page-privacy .privacy-article {
    padding-top: 4px;
  }

  .page-privacy .privacy-sec {
    padding-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc .rail__link,
  .page-privacy .privacy-link,
  .page-privacy .privacy-hero__crumbs a {
    transition: none;
  }
}