.page-privacy {
  --pv-index-w: 208px;
  padding-bottom: 72px;
}

.page-privacy .breadcrumb {
  padding-top: 24px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 20px 0 34px;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 96px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 9vw, 58px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-hero__lead {
  max-width: 44ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-privacy .pv-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
}

.page-privacy .pv-meta__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .pv-meta__k {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

.page-privacy .pv-meta__v {
  font-size: 14px;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 30px;
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .pv-index__no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--paper);
  border-color: var(--hair-strong);
  background: rgba(43, 240, 208, 0.07);
}

/* ---------- 条文体 ---------- */
.page-privacy .pv-terms {
  min-width: 0;
}

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

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

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .clause__no {
  flex: none;
  padding: 3px 7px;
  border: 1px solid var(--hair-strong);
  border-radius: 3px;
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.6vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-privacy .clause__body {
  max-width: 42em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-privacy .clause__body p {
  margin: 0 0 12px;
}

.page-privacy .clause__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause__list:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 22px;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.8;
}

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

/* ---------- 行内链接 ---------- */
.page-privacy .pv-link {
  color: var(--paper);
  text-decoration: none;
  background-image: linear-gradient(var(--cyan), var(--cyan));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  padding-bottom: 1px;
  transition: color 0.18s var(--ease), background-size 0.18s var(--ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  color: var(--cyan);
  background-size: 100% 2px;
}

/* ---------- 示意图 ---------- */
.page-privacy .pv-figure {
  margin: 20px 0 0;
  padding: 10px;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--surface);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 2px;
}

.page-privacy .pv-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

/* ---------- 页尾动作 ---------- */
.page-privacy .pv-foot {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--hair-strong);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-privacy .pv-foot__note {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-privacy .pv-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    gap: 56px;
    padding-top: 44px;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .page-privacy .pv-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .pv-index__link {
    border: 0;
    border-left: 1px solid var(--hair);
    border-radius: 0;
    padding: 10px 12px;
    font-size: 15px;
  }

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(43, 240, 208, 0.1), transparent);
  }

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

  .page-privacy .pv-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-link {
    transition: none;
  }
}
