.page-privacy {
  --pv-measure: 68ch;
  --pv-rail: 232px;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .pv-hero-frame {
  position: relative;
  border: 2px solid var(--line);
  background: var(--ink-deep);
  box-shadow: 10px 10px 0 rgba(7, 22, 18, 0.55);
  overflow: hidden;
}

.page-privacy .pv-hero-frame::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(55, 226, 198, 0.18);
  pointer-events: none;
}

.page-privacy .pv-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  filter: saturate(0.9);
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 20px 34px;
}

.page-privacy .pv-hero-meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .pv-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 9vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-hero-lede {
  margin: 0;
  max-width: var(--pv-measure);
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 目录 + 长文布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: var(--panel-2);
  padding: 16px 14px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 120ms var(--ease), background 120ms var(--ease), border-color 120ms var(--ease);
}

.page-privacy .pv-toc-list a .mono {
  flex: none;
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible,
.page-privacy .pv-toc-list a:active {
  color: var(--paper);
  background: rgba(55, 226, 198, 0.08);
  border-left-color: var(--cyan);
  outline: none;
}

.page-privacy .pv-toc-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.6;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  display: grid;
  max-width: 800px;
}

.page-privacy .pv-clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--top-h) + 24px);
}

.page-privacy .pv-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-clause:target .pv-clause-num {
  color: var(--amber);
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-clause-num {
  flex: none;
  font-size: 28px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .pv-clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-summary {
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  padding: 12px 16px;
  border-left: 4px solid var(--cyan);
  background: linear-gradient(90deg, rgba(55, 226, 198, 0.13), rgba(55, 226, 198, 0.02));
}

.page-privacy .pv-summary p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-privacy .pv-body > * + * {
  margin-top: 14px;
}

.page-privacy .pv-body p,
.page-privacy .pv-body li {
  max-width: var(--pv-measure);
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .pv-body ul,
.page-privacy .pv-body ol {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-body li::marker {
  color: var(--cyan-deep);
}

.page-privacy .pv-body strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .pv-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-body a:hover,
.page-privacy .pv-body a:focus-visible {
  color: var(--amber);
  outline: none;
}

.page-privacy .pv-body .mono {
  color: var(--amber-soft);
  font-size: 14px;
  word-break: break-all;
}

/* ---------- 信息类型清单 ---------- */
.page-privacy .pv-types {
  margin: 16px 0 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-type {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.page-privacy .pv-type dt {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-type dt .mono {
  font-size: 12px;
  color: var(--violet);
}

.page-privacy .pv-type dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 保留期限 ---------- */
.page-privacy .pv-keep {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-keep li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 10px 14px;
  border-left: 2px solid var(--amber);
  background: rgba(243, 169, 60, 0.08);
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .pv-keep .mono {
  color: var(--amber-soft);
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* ---------- 折叠条款 ---------- */
.page-privacy .fold {
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.page-privacy .fold summary {
  padding: 12px 16px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  transition: color 120ms var(--ease);
}

.page-privacy .fold summary:hover,
.page-privacy .fold summary:focus-visible {
  color: var(--cyan);
  outline: none;
}

.page-privacy .fold-body {
  padding: 0 16px 14px;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

.page-privacy .fold-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 复制邮箱 ---------- */
.page-privacy .copy-line {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  max-width: 100%;
  margin: 4px 0 0;
  padding: 10px 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper);
  cursor: pointer;
  transition: border-color 120ms var(--ease), background 120ms var(--ease);
}

.page-privacy .copy-line:hover,
.page-privacy .copy-line:focus-visible {
  border-color: var(--cyan);
  background: rgba(55, 226, 198, 0.08);
  outline: none;
}

.page-privacy .copy-line-key {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-privacy .copy-line-value {
  color: var(--cyan);
  font-size: 14px;
  word-break: break-all;
}

.page-privacy .copy-line-hint {
  font-size: 12px;
  color: var(--amber);
}

/* ---------- 收束 ---------- */
.page-privacy .pv-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 2px solid var(--line);
}

.page-privacy .pv-end-note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
  opacity: 0.75;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero-inner {
    padding: 44px 40px 52px;
    max-width: 780px;
  }

  .page-privacy .pv-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .pv-clause {
    padding: 32px 0 36px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--top-h) + 28px);
  }

  .page-privacy .pv-hero-inner {
    padding: 56px 56px 64px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .pv-hero-frame {
    box-shadow: none;
  }

  .page-privacy .pv-hero-bg,
  .page-privacy .pv-toc-note,
  .page-privacy .pv-end .btn {
    display: none;
  }

  .page-privacy .pv-toc {
    position: static;
    background: transparent;
    border-color: #999;
  }

  .page-privacy .pv-clause,
  .page-privacy .pv-type,
  .page-privacy .fold {
    break-inside: avoid;
  }
}