.page-privacy {
  --doc-measure: 68ch;
  --toc-w: 212px;
  display: block;
}

/* ---------- 页首：低透明度数据纹理氛围 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 52px 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(closest-side, rgba(61, 255, 136, 0.13), transparent 72%) 92% -30% / min(560px, 78vw) 420px no-repeat,
    radial-gradient(closest-side, rgba(77, 163, 255, 0.12), transparent 74%) 8% 120% / min(460px, 70vw) 360px no-repeat;
}

.page-privacy .privacy-hero__art {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0.22;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.2) 62%, transparent 92%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.2) 62%, transparent 92%);
}

.page-privacy .privacy-hero__art img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
}

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

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: var(--doc-measure);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
}

/* ---------- 两栏文档结构：章节锚点 + 单列窄栏 ---------- */
.page-privacy .privacy-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 44px;
  padding-bottom: 72px;
}

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

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

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

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--paper);
  font-size: 0.9375rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-toc__list a:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--ink-900);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
}

.page-privacy .privacy-toc__note {
  margin: 12px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--faint);
}

/* ---------- 正文与章节 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding: 28px 0 34px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-sec:first-child {
  padding-top: 0;
  border-top-color: transparent;
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-size: clamp(1.25rem, 2.1vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-sec__idx {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-privacy .privacy-text {
  margin: 0;
  max-width: var(--doc-measure);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper);
}

.page-privacy .privacy-text + .privacy-text,
.page-privacy .privacy-text--gap {
  margin-top: 16px;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  max-width: var(--doc-measure);
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--green-2);
  transform: translateY(-50%) rotate(45deg);
}

.page-privacy .privacy-steps {
  counter-reset: privacy-step;
}

.page-privacy .privacy-steps li {
  padding-left: 34px;
}

.page-privacy .privacy-steps li::before {
  counter-increment: privacy-step;
  content: counter(privacy-step, decimal-leading-zero);
  top: auto;
  left: 0;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  transform: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--green);
}

/* ---------- 信息类型条目 ---------- */
.page-privacy .privacy-facts {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
}

.page-privacy .privacy-fact {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-900);
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.page-privacy .privacy-fact:hover {
  border-color: var(--green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-privacy .privacy-fact__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: 0;
}

.page-privacy .privacy-fact__name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-fact__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mist);
}

.page-privacy .privacy-fact__body {
  margin: 10px 0 0;
  max-width: var(--doc-measure);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 口径提示条 ---------- */
.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 14px 18px;
  max-width: var(--doc-measure);
  border-left: 2px solid var(--line);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--ink-900);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
  transition: border-color 160ms ease;
}

.page-privacy .privacy-note:hover {
  border-left-color: var(--green);
}

/* ---------- 关联说明 ---------- */
.page-privacy .privacy-sec--more {
  border-bottom: 1px solid var(--line);
  padding-bottom: 40px;
}

.page-privacy .privacy-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.page-privacy .privacy-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-900);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-link:hover {
  border-color: var(--green);
  background: var(--ink-800);
  transform: translateY(-2px);
}

.page-privacy .privacy-link:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.page-privacy .privacy-link__name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-link__desc {
  display: block;
  margin-top: 5px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-link__arrow {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--green);
}

.page-privacy .privacy-top {
  margin: 26px 0 0;
}

/* ---------- 桌面端：侧边锚点常驻 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 84px 0 64px;
  }

  .page-privacy .privacy-doc {
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    gap: 64px;
    padding-top: 72px;
    padding-bottom: 104px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-toc__list li + li {
    margin-top: 6px;
  }

  .page-privacy .privacy-toc__list a {
    border-radius: var(--r-md);
    white-space: normal;
  }

  .page-privacy .privacy-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-sec {
    padding: 34px 0 42px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-sec {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-fact,
  .page-privacy .privacy-link,
  .page-privacy .privacy-note,
  .page-privacy .privacy-toc__list a {
    transition: opacity 1ms linear;
  }

  .page-privacy .privacy-fact:hover,
  .page-privacy .privacy-link:hover {
    transform: none;
  }
}