.page-privacy {
  --privacy-toc-w: 236px;
  background: var(--paper);
  color: var(--ink);
}

.page-privacy .container {
  padding-bottom: 72px;
}

/* ---------- 页面标题区 ---------- */
.page-privacy .privacy-head {
  padding-top: 28px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 40px;
}

.page-privacy .page-head__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--copper);
  margin: 0 0 14px;
}

.page-privacy .page-head__title {
  font-family: var(--font-head);
  font-size: clamp(28px, 5.2vw, 44px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  max-width: 22ch;
}

.page-privacy .page-head__lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 20px;
}

.page-privacy .privacy-head__meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--copper);
  background: var(--copper-tint);
  padding: 4px 10px;
  margin: 0;
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-figure {
  margin: 0 0 56px;
}

.page-privacy .privacy-figure .figure__frame {
  background: var(--paper-2);
  overflow: hidden;
  border: 1px solid var(--rule);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-privacy .privacy-figure .figure__caption {
  font-size: 13px;
  color: var(--muted);
  margin-top: 10px;
  line-height: 1.7;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink);
  padding-top: 16px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 0 0 14px;
}

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

.page-privacy .privacy-toc__list li + li {
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 10px 8px 10px 6px;
  border-left: 2px solid transparent;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.55;
  transition: color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  background: var(--cinnabar-tint);
  border-left-color: var(--cinnabar);
  color: var(--cinnabar-dark);
}

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

.page-privacy .privacy-toc__n {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--copper);
}

.page-privacy .privacy-toc__foot {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-toc__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 10px;
}

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

.page-privacy .privacy-toc__icp {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin: 0;
}

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

.page-privacy .privacy-sec {
  padding: 34px 0 6px;
  border-top: 1px solid var(--rule);
  scroll-margin-top: 96px;
  transition: background-color var(--t-mid) var(--ease);
}

.page-privacy .privacy-sec:first-child {
  border-top: 2px solid var(--ink);
  padding-top: 26px;
}

.page-privacy .privacy-sec:target {
  background: linear-gradient(90deg, var(--copper-tint) 0%, transparent 62%);
}

.page-privacy .privacy-sec__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper);
  background: var(--copper-tint);
  padding: 3px 9px;
  margin: 0 0 14px;
}

.page-privacy .privacy-sec__title {
  font-family: var(--font-head);
  font-size: clamp(21px, 3vw, 26px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 16px;
  max-width: 64ch;
}

.page-privacy .privacy-sec p:last-child {
  margin-bottom: 8px;
}

.page-privacy .privacy-sec a {
  color: var(--cinnabar-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .privacy-sec a:hover {
  color: var(--cinnabar);
}

.page-privacy .privacy-key {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--copper);
  background: var(--copper-tint);
  padding: 2px 7px;
  display: inline-block;
  line-height: 1.6;
}

/* ---------- 记录项列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-list__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-list__val {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 30 天提示条 ---------- */
.page-privacy .privacy-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  background: var(--copper-tint);
  border-left: 3px solid var(--copper);
  padding: 16px 18px;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-callout__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--copper);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-callout__txt {
  color: var(--ink);
}

/* ---------- 用途三条 ---------- */
.page-privacy .privacy-use {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-use li {
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  border-left: 2px solid var(--copper);
  padding-left: 16px;
}

.page-privacy .privacy-use__h {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-privacy .privacy-use__d {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
  max-width: 56ch;
}

/* ---------- 步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 13px 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-steps__n {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--paper);
  background: var(--ink);
  width: 22px;
  height: 22px;
  line-height: 22px;
  text-align: center;
  display: inline-block;
}

.page-privacy .privacy-steps__t {
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 联络块 ---------- */
.page-privacy .privacy-contact {
  background: var(--paper-2);
  padding: 20px 22px;
  border-left: 3px solid var(--cinnabar);
  margin: 0 0 12px;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 10px;
  font-size: 15px;
}

.page-privacy .privacy-contact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cinnabar-dark);
  min-width: 40px;
}

.page-privacy .privacy-contact__note {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}

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

/* ---------- 页尾提示 ---------- */
.page-privacy .privacy-foot {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: baseline;
  justify-content: space-between;
}

.page-privacy .privacy-foot__line {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}

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

.page-privacy .privacy-foot__icp {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-list li {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-use li {
    padding-left: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--top-h) + 26px);
    align-self: start;
    max-height: calc(100vh - var(--top-h) - 52px);
    overflow-y: auto;
  }

  .page-privacy .privacy-head {
    padding-top: 40px;
    padding-bottom: 48px;
    margin-bottom: 48px;
  }

  .page-privacy .privacy-figure {
    margin-bottom: 64px;
  }

  .page-privacy .privacy-sec {
    padding-top: 40px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-foot__line a {
    display: none;
  }

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

  .page-privacy .privacy-sec,
  .page-privacy .privacy-use li,
  .page-privacy .privacy-list li {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-privacy .privacy-sec__no,
  .page-privacy .privacy-key,
  .page-privacy .privacy-head__meta {
    background: none;
    color: #000;
  }

  .page-privacy .privacy-callout,
  .page-privacy .privacy-contact {
    background: none;
    border-left: 2px solid #000;
  }
}