.page-privacy {
  --privacy-measure: 62ch;
  --privacy-num-w: 64px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: 28px;
  padding-bottom: 8px;
  font-size: var(--fs-2);
  color: var(--ink-dim);
}
.page-privacy .breadcrumb a {
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-privacy .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 40px 0 36px;
  border-bottom: 2px solid var(--line);
  overflow: hidden;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 74, 102, .45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 74, 102, .45) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .18;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 55%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 55%, #000 100%);
}
.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--ink);
  margin: 16px 0 20px;
  max-width: 22ch;
}
.page-privacy .privacy-hero__lede {
  font-family: var(--font-serif);
  font-size: var(--fs-3);
  line-height: 1.85;
  color: var(--ink-dim);
  max-width: var(--privacy-measure);
  margin: 0 0 26px;
}
.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  font-size: var(--fs-2);
}
.page-privacy .privacy-hero__code {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: .04em;
}
.page-privacy .privacy-hero__date {
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: .04em;
}
.page-privacy .privacy-hero .header-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-2);
  color: var(--ink);
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-figure {
  margin: 36px auto 0;
}
.page-privacy .privacy-figure .figure__frame {
  border: 2px solid var(--line);
  background: var(--bg-deep);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}
.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-privacy .privacy-figure .figure__cap {
  font-size: var(--fs-2);
  color: var(--ink-dim);
  padding-top: 12px;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 44px 0 88px;
  align-items: start;
}

/* ---------- 条款索引（窄屏折叠为横排） ---------- */
.page-privacy .privacy-toc {
  border-left: 2px solid var(--line);
  padding: 16px 0 16px 18px;
}
.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 14px;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 7px 0;
  font-size: var(--fs-2);
  line-height: 1.5;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color .18s ease;
}
.page-privacy .privacy-toc__list a .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .04em;
  color: var(--orange);
  flex: none;
}
.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
}
.page-privacy .privacy-clause {
  padding: 30px 0 34px;
  border-top: 2px solid var(--line);
  scroll-margin-top: 108px;
}
.page-privacy .privacy-clause:target,
.page-privacy .privacy-clause:target .privacy-clause__title {
  border-color: var(--orange);
}
.page-privacy .privacy-clause:target .privacy-clause__title {
  color: var(--orange-soft);
  border-color: transparent;
}
.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 0 0 18px;
}
.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-size: var(--fs-4);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--orange);
  flex: none;
  min-width: var(--privacy-num-w);
}
.page-privacy .privacy-clause__title {
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--ink);
  margin: 0;
}
.page-privacy .privacy-clause__body p {
  font-size: var(--fs-3);
  line-height: 1.78;
  color: var(--ink);
  margin: 0 0 14px;
}
.page-privacy .privacy-clause__body p:last-of-type {
  margin-bottom: 0;
}
.page-privacy .privacy-clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, .45);
  transition: border-color .18s ease;
}
.page-privacy .privacy-clause__body a:hover,
.page-privacy .privacy-clause__body a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 橙色范围标签 ---------- */
.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.page-privacy .privacy-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--orange);
  border: 1px solid var(--orange);
  background: rgba(255, 122, 41, .07);
  padding: 5px 11px;
  line-height: 1.4;
}

/* ---------- 展开块 ---------- */
.page-privacy .privacy-details {
  margin-top: 20px;
  border: 1px solid var(--line);
  background: var(--bg-channel);
  padding: 14px 18px;
}
.page-privacy .privacy-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: .04em;
  color: var(--cyan);
}
.page-privacy .privacy-details summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-details summary::before {
  content: "▸ ";
  color: var(--orange);
}
.page-privacy .privacy-details[open] summary::before {
  content: "▾ ";
}
.page-privacy .privacy-details p {
  margin: 12px 0 0;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ---------- 权利操作列表 ---------- */
.page-privacy .privacy-actions {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-actions li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  border-left: 2px solid var(--line);
  padding: 10px 0 10px 16px;
  font-size: var(--fs-3);
  line-height: 1.72;
  color: var(--ink);
}
.page-privacy .privacy-actions__num {
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  color: var(--orange);
  flex: none;
}
.page-privacy .privacy-actions strong {
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- 联络块 ---------- */
.page-privacy .privacy-contact {
  margin: 22px 0 20px;
  padding: 20px 22px;
  background: var(--bg-grid);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}
.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
}
.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: .12em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: var(--fs-3);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--orange-soft);
  word-break: break-all;
}
.page-privacy .privacy-contact__note {
  margin: 12px 0 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ---------- 动效 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .22s ease-out, transform .22s ease-out;
}
.page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-clause__body a,
  .page-privacy .breadcrumb a {
    transition: none;
  }
}

/* ---------- 平板及以上：左侧索引悬浮 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-layout {
    gap: 16px;
  }
  .page-privacy .privacy-toc {
    padding: 18px 0 18px 20px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
    margin-top: 56px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    align-self: start;
    padding: 4px 0 4px 20px;
    max-height: calc(100vh - 140px);
    overflow: auto;
  }
  .page-privacy .privacy-clause {
    padding: 40px 0 46px;
  }
  .page-privacy .privacy-clause:first-of-type {
    padding-top: 0;
    border-top: none;
  }
}

/* ---------- 宽屏：首图与首屏对齐更舒展 ---------- */
@media (min-width: 1200px) {
  .page-privacy .privacy-hero {
    padding: 64px 0 48px;
  }
  .page-privacy .privacy-figure {
    margin-top: 48px;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 72px;
  }
}