.page-privacy {
  --pv-line: rgba(27, 33, 48, .14);
  --pv-line-strong: rgba(27, 33, 48, .3);
  --pv-muted: rgba(27, 33, 48, .76);
  --pv-measure: 720px;
  position: relative;
  background: var(--gs-paper);
  color: var(--gs-paper-ink);
  overflow-x: clip;
  padding-bottom: 88px;
}

/* ---------- 顶部通栏 ---------- */
.page-privacy .pv-banner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--gs-void);
  padding: 96px 0 56px;
}

.page-privacy .pv-banner__tex {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .4;
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(6, 11, 24, .4) 0%, rgba(6, 11, 24, .88) 62%, var(--gs-void) 100%);
}

.page-privacy .pv-banner__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gs-silver);
}

.page-privacy .pv-crumb a {
  color: var(--gs-silver);
  text-decoration: none;
  transition: color 120ms var(--gs-ease);
}

.page-privacy .pv-crumb a:hover,
.page-privacy .pv-crumb a:focus-visible {
  color: var(--gs-cyan);
}

.page-privacy .pv-crumb__sep {
  color: var(--gs-line);
}

.page-privacy .pv-crumb [aria-current="page"] {
  color: var(--gs-white);
}

.page-privacy .pv-eyebrow {
  margin: 0 0 14px;
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gs-cyan);
}

.page-privacy .pv-title {
  margin: 0 0 20px;
  font-family: var(--gs-font-head);
  font-weight: 700;
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--gs-white);
}

.page-privacy .pv-lead {
  max-width: 660px;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--gs-silver);
}

.page-privacy .pv-seam {
  height: 52px;
  background: linear-gradient(180deg, var(--gs-void) 0%, var(--gs-paper) 100%);
}

/* ---------- 骨架：索引 + 正文 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding-top: 0;
}

.page-privacy .pv-index {
  padding-top: 16px;
}

.page-privacy .pv-index__title {
  margin: 0 0 10px;
  font-family: var(--gs-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(27, 33, 48, .5);
}

.page-privacy .pv-index__list {
  display: flex;
  flex-direction: row;
  gap: 6px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  background: rgba(27, 33, 48, .04);
  color: var(--pv-muted);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  scroll-snap-align: start;
  transition: color 120ms var(--gs-ease), border-color 120ms var(--gs-ease), background 120ms var(--gs-ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--gs-paper-ink);
  border-color: var(--gs-violet);
  background: rgba(124, 92, 255, .1);
}

.page-privacy .pv-index__num {
  font-family: var(--gs-font-mono);
  font-size: 11px;
  color: var(--gs-violet);
}

/* ---------- 正文面板 ---------- */
.page-privacy .pv-body {
  min-width: 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-updated {
  margin: 0;
  padding: 4px 0 28px;
  border-bottom: 1px solid var(--pv-line);
  font-family: var(--gs-font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(27, 33, 48, .55);
}

.page-privacy .pv-updated__key {
  margin-right: 10px;
  letter-spacing: .08em;
  color: var(--gs-violet);
}

.page-privacy .pv-chapter {
  padding: 36px 0 0;
  scroll-margin-top: 96px;
}

.page-privacy .pv-chapter + .pv-chapter {
  margin-top: 38px;
  padding-top: 42px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .pv-chapter__num {
  flex: none;
  font-family: var(--gs-font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gs-violet);
}

.page-privacy .pv-chapter__title {
  margin: 0;
  font-family: var(--gs-font-head);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--gs-paper-ink);
}

.page-privacy .pv-p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-muted);
}

.page-privacy .pv-chapter > .pv-p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-p--gap {
  margin-top: 22px;
}

.page-privacy .pv-body a {
  color: var(--gs-violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 92, 255, .42);
  transition: border-color 120ms var(--gs-ease);
}

.page-privacy .pv-body a:hover,
.page-privacy .pv-body a:focus-visible {
  border-bottom-color: var(--gs-violet);
}

/* ---------- 要点条目 ---------- */
.page-privacy .pv-points {
  display: grid;
  gap: 18px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-point {
  padding-left: 16px;
  border-left: 2px solid rgba(124, 92, 255, .32);
}

.page-privacy .pv-point__key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--gs-font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--gs-paper-ink);
}

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

/* ---------- 期限刻度 ---------- */
.page-privacy .pv-terms {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-terms li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px dashed var(--pv-line-strong);
}

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

.page-privacy .pv-terms__key {
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gs-paper-ink);
}

.page-privacy .pv-terms__val {
  font-size: 15px;
  line-height: 1.72;
  color: var(--pv-muted);
}

/* ---------- 请求入口 ---------- */
.page-privacy .pv-contact {
  margin-top: 4px;
  padding: 20px 18px;
  border: 1px solid var(--pv-line-strong);
  border-radius: 14px;
  background: rgba(255, 255, 255, .5);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 13px 0;
  border-top: 1px dashed var(--pv-line-strong);
}

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

.page-privacy .pv-contact__key {
  flex: none;
  min-width: 74px;
  font-family: var(--gs-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(27, 33, 48, .55);
}

.page-privacy .pv-contact__val {
  flex: 1 1 220px;
  min-width: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--gs-paper-ink);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__val a {
  color: var(--gs-violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 92, 255, .42);
}

.page-privacy .pv-contact .gs-copy {
  flex: none;
  padding: 5px 11px;
  border: 1px solid rgba(124, 92, 255, .45);
  border-radius: 999px;
  background: rgba(124, 92, 255, .1);
  color: var(--gs-violet);
  font-family: var(--gs-font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background 120ms var(--gs-ease), border-color 120ms var(--gs-ease);
}

.page-privacy .pv-contact .gs-copy:hover,
.page-privacy .pv-contact .gs-copy:focus-visible {
  background: rgba(124, 92, 255, .18);
  border-color: var(--gs-violet);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .pv-top {
  position: fixed;
  right: 16px;
  bottom: 88px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border: 1px solid var(--gs-line);
  border-radius: 999px;
  background: var(--gs-ink);
  color: var(--gs-cyan);
  font-family: var(--gs-font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-decoration: none;
  box-shadow: var(--gs-shadow);
  transition: transform 120ms var(--gs-ease), border-color 120ms var(--gs-ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gs-cyan);
}

/* ---------- 桌面端：左索引 sticky ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 64px;
    padding-top: 40px;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 92px;
    align-self: start;
    padding-top: 4px;
  }

  .page-privacy .pv-index__title {
    margin-bottom: 16px;
  }

  .page-privacy .pv-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--pv-line-strong);
  }

  .page-privacy .pv-index__link {
    margin-left: -1px;
    padding: 10px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    white-space: normal;
    font-size: 14px;
  }

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    background: rgba(124, 92, 255, .08);
    border-left-color: var(--gs-violet);
  }

  .page-privacy .pv-banner {
    padding: 128px 0 72px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-terms li {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 640px) {
  .page-privacy {
    padding-bottom: 72px;
  }

  .page-privacy .pv-banner {
    padding: 84px 0 44px;
  }

  .page-privacy .pv-seam {
    height: 36px;
  }

  .page-privacy .pv-contact {
    padding: 16px 14px;
  }

  .page-privacy .pv-top {
    right: 12px;
    bottom: 76px;
    padding: 8px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-top,
  .page-privacy .pv-index__link,
  .page-privacy .pv-body a,
  .page-privacy .pv-contact .gs-copy,
  .page-privacy .pv-crumb a {
    transition: none;
  }

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