.page-privacy {
  --privacy-read: 68ch;
  --privacy-toc-w: 216px;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: 44px 0 34px;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 10px;
  background-image: radial-gradient(circle, var(--volt) 1px, transparent 1.4px);
  background-size: 7px 7px;
  opacity: .55;
}

.page-privacy .privacy-hero .display {
  margin: 8px 0 0;
  max-width: 12ch;
}

.page-privacy .privacy-hero__lede {
  margin: 22px 0 0;
  max-width: 58ch;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

/* 布局 */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 36px 0 64px;
}

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

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

.page-privacy .privacy-sec {
  border-top: 1px solid var(--rule);
  padding: 28px 0 36px;
  scroll-margin-top: 84px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-soft);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-sec:target .privacy-sec__num {
  color: var(--neon);
}

.page-privacy .privacy-sec__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
}

.page-privacy .privacy-copy {
  flex: 0 0 auto;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: none;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease), transform .16s var(--ease);
}

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

.page-privacy .privacy-sec__body {
  max-width: var(--privacy-read);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 15px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.78;
}

.page-privacy .privacy-sec__body a {
  color: var(--volt);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec__body a:hover {
  color: var(--neon);
}

.page-privacy .privacy-sec__body .kv {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-sec__body .kv__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--volt);
}

.page-privacy .privacy-sec__body .kv__v {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
}

/* 用途列表 */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-privacy .privacy-uses > li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-uses__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--neon);
  padding-top: 3px;
}

.page-privacy .privacy-uses__t {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .01em;
}

.page-privacy .privacy-uses p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 重点句 */
.page-privacy .privacy-promise {
  margin: 20px 0 6px;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--volt);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.72;
}

/* 图 */
.page-privacy .privacy-sec__body .figure {
  margin: 26px 0 0;
}

.page-privacy .figure__frame {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .figure__media {
  display: block;
  line-height: 0;
}

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

.page-privacy .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-soft);
}

/* 保存期限 */
.page-privacy .privacy-terms {
  margin: 4px 0 20px;
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-terms dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--volt);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.72;
}

/* 权利步骤 */
.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: privacy-step;
  margin: 4px 0 20px;
  padding: 0;
}

.page-privacy .privacy-steps > li {
  position: relative;
  padding: 0 0 14px 40px;
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.75;
}

.page-privacy .privacy-steps > li::before {
  counter-increment: privacy-step;
  content: counter(privacy-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--neon);
}

/* 移动端目录 */
.page-privacy .privacy-toc-m {
  margin-bottom: 28px;
  padding: 0 16px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-privacy .privacy-toc-m summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--volt);
}

.page-privacy .privacy-toc-m summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-toc-m summary::after {
  content: "+";
  float: right;
  color: var(--ink-soft);
}

.page-privacy .privacy-toc-m[open] summary::after {
  content: "–";
}

.page-privacy .privacy-toc-m .privacy-toc__list {
  padding-bottom: 14px;
}

/* 目录列表通用 */
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 7px 0;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), padding-left .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--ink);
  padding-left: 6px;
  border-bottom-color: var(--rule);
}

.page-privacy .privacy-toc__num {
  display: inline-block;
  min-width: 22px;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--neon);
}

/* 页尾联系面板 */
.page-privacy .privacy-tail {
  padding: 0 0 72px;
}

.page-privacy .privacy-tail .panel {
  display: grid;
  gap: 14px;
  padding: 26px 24px;
}

.page-privacy .privacy-tail .panel p {
  margin: 0;
  max-width: 58ch;
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.75;
}

.page-privacy .privacy-tail .btn {
  justify-self: start;
}

@media (min-width: 640px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-sec {
    padding: 34px 0 44px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: 60px 0 44px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) var(--privacy-toc-w);
    gap: 64px;
    padding: 52px 0 88px;
  }

  .page-privacy .privacy-toc {
    display: block;
    position: sticky;
    top: 28px;
    align-self: start;
    padding-left: 20px;
    border-left: 1px solid var(--rule);
  }

  .page-privacy .privacy-toc__label {
    margin: 0 0 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--ink-soft);
  }

  .page-privacy .privacy-toc-m {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-copy,
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-sec__num {
    transition: none;
  }

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

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    padding-left: 0;
  }
}