.page-privacy {
  --privacy-measure: 64ch;
  --privacy-line: 1.75;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 3.5vw, 2.5rem) clamp(2.5rem, 6vw, 4.5rem);
  background-image:
    radial-gradient(90% 75% at 8% 0%, rgba(29, 111, 184, 0.3), transparent 60%),
    radial-gradient(65% 60% at 95% 10%, rgba(200, 16, 46, 0.24), transparent 66%);
}

.page-privacy .privacy-hero__eyebrow {
  margin: clamp(1.2rem, 3vw, 2rem) 0 0;
}

.page-privacy .privacy-hero__title {
  margin: clamp(0.9rem, 2.4vw, 1.5rem) 0 0;
  max-width: 22ch;
  font-size: clamp(2.3rem, 6.2vw, 4.4rem);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lead {
  margin: clamp(1rem, 2.6vw, 1.6rem) 0 0;
  max-width: 58ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: rgba(245, 246, 248, 0.8);
}

.page-privacy .privacy-hero__media {
  margin: clamp(2rem, 4.5vw, 3rem) 0 0;
  overflow: hidden;
  border: 1px solid rgba(232, 179, 60, 0.24);
  border-radius: var(--r-organic);
}

.page-privacy .privacy-hero__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
  padding-block: clamp(2.5rem, 5.5vw, 4.5rem);
}

.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-aside {
  min-width: 0;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-aside__desktop {
  display: none;
}

.page-privacy .privacy-aside__mobile {
  display: block;
}

.page-privacy .privacy-aside__label {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-privacy .privacy-toc {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.42rem 0.55rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--ink-soft);
  font-size: 0.875rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ink);
  border-left-color: var(--red);
  background: rgba(200, 16, 46, 0.07);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--red);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--hair);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--ink);
  border-color: var(--red);
  transform: translateY(-2px);
}

.page-privacy .privacy-top--aside {
  display: none;
}

/* ---------- 窄屏折叠目录 ---------- */
.page-privacy .disclosure {
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: var(--paper);
}

.page-privacy .disclosure__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.page-privacy .disclosure__label {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .disclosure__panel {
  padding-bottom: 0.75rem;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding-block: clamp(1.7rem, 3.4vw, 2.75rem);
  border-top: 1px solid var(--hair);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .privacy-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-section:target {
  border-top-color: var(--red);
}

.page-privacy .privacy-section:target .privacy-section__title {
  color: var(--red);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* ---------- 长文排版 ---------- */
.page-privacy .privacy-prose {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-prose p {
  margin: 1rem 0 0;
  font-size: 1.0625rem;
  line-height: var(--privacy-line);
  color: var(--ink-soft);
}

.page-privacy .privacy-prose ul {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  max-width: var(--privacy-measure);
  display: grid;
  gap: 0.45rem;
}

.page-privacy .privacy-prose li {
  font-size: 1.0625rem;
  line-height: var(--privacy-line);
  color: var(--ink-soft);
}

.page-privacy .privacy-prose a {
  color: var(--hai);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-prose a:hover,
.page-privacy .privacy-prose a:focus-visible {
  color: var(--red);
}

/* ---------- 分类说明条 ---------- */
.page-privacy .privacy-facts {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-fact {
  padding: 1.1rem 1.25rem;
  background: var(--paper);
  border: 1px solid var(--hair);
  border-left: 4px solid var(--hai);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
}

.page-privacy .privacy-fact--sub {
  border-left-color: var(--gold);
}

.page-privacy .privacy-fact--review {
  border-left-color: var(--red);
}

.page-privacy .privacy-fact__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .privacy-fact__text {
  margin: 0.4rem 0 0;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 深色条款块 ---------- */
.page-privacy .privacy-note {
  margin: 1.75rem 0 0;
  max-width: var(--privacy-measure);
  padding: clamp(1.1rem, 2.4vw, 1.5rem) clamp(1.15rem, 2.6vw, 1.6rem);
  border: 1px solid rgba(232, 179, 60, 0.3);
  border-radius: var(--r-organic);
  background: linear-gradient(135deg, var(--ink), var(--char) 62%, var(--night-blue));
}

.page-privacy .privacy-note__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: rgba(245, 246, 248, 0.88);
}

.page-privacy .privacy-note a {
  color: var(--hai-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 用途步骤 ---------- */
.page-privacy .privacy-steps {
  margin: 1.5rem 0 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-steps .step__title {
  color: var(--ink);
  font-weight: 800;
}

.page-privacy .privacy-steps .step__text {
  color: var(--ink-soft);
}

/* ---------- 数据面板 ---------- */
.page-privacy .privacy-metric {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 1.75rem);
  margin: 1.75rem 0 0;
  max-width: var(--privacy-measure);
  padding: clamp(1rem, 2.4vw, 1.4rem) clamp(1.1rem, 2.6vw, 1.6rem);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, var(--night-blue), var(--hai) 82%);
  color: var(--ice);
}

.page-privacy .privacy-metric__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-metric__cap {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: rgba(245, 246, 248, 0.9);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(190px, 240px) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 5rem);
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-privacy .privacy-aside__desktop {
    display: block;
  }

  .page-privacy .privacy-aside__mobile {
    display: none;
  }

  .page-privacy .privacy-top--aside {
    display: inline-flex;
  }

  .page-privacy .privacy-top--foot {
    display: none;
  }
}

/* ---------- 小屏 ---------- */
@media (max-width: 560px) {
  .page-privacy .privacy-metric {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .page-privacy .privacy-section__head {
    gap: 0.5rem;
  }

  .page-privacy .privacy-fact {
    padding: 1rem 1rem 1rem 1.05rem;
  }
}

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

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