.page-privacy {
  --pv-measure: 720px;
  --pv-ink-soft: rgba(242, 246, 253, .84);
  --pv-ink-dim: rgba(242, 246, 253, .70);
  display: block;
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 26px;
  padding: 22px 0 8px;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -90px;
  width: 300px;
  height: 300px;
  background:
    radial-gradient(circle at 50% 50%, rgba(59, 201, 255, .18) 0 1px, transparent 1.2px) 0 0 / 22px 22px,
    radial-gradient(circle at 68% 32%, rgba(124, 108, 255, .22), transparent 66%);
  pointer-events: none;
  opacity: .9;
}

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

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

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-42);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-privacy .pv-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-hero__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.page-privacy .pv-hero__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gray);
  letter-spacing: .02em;
}

.page-privacy .pv-hero__media {
  width: 100%;
  max-width: 520px;
  margin: 0;
  border-radius: var(--r-lg);
}

.page-privacy .pv-hero__media img {
  width: 100%;
  height: auto;
  display: block;
}

.page-privacy .media-frame__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--gray);
}

/* ---------- 布局：索引 + 窄版单栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 16px;
  margin-top: 10px;
}

.page-privacy .pv-rail {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--gray);
}

.page-privacy .anchor-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .anchor-index__link {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--pv-ink-soft);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .anchor-index__link:hover {
  border-color: var(--line-strong);
  color: var(--mist);
}

.page-privacy .anchor-index__link[aria-current="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--orange-ink);
  font-weight: 600;
}

.page-privacy .pv-body {
  max-width: var(--pv-measure);
}

/* ---------- 编号章节 ---------- */
.page-privacy .section {
  padding: 30px 0 4px;
  scroll-margin-top: 96px;
}

.page-privacy .section__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .16em;
  color: var(--orange);
}

.page-privacy .section__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-28);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-privacy .section__lede,
.page-privacy .pv-body p {
  margin: 0 0 16px;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

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

.page-privacy .pv-body a:hover {
  color: var(--mint);
}

.page-privacy .divider-dash {
  border: 0;
  border-top: 1px dashed var(--dash-amber);
  margin: 34px 0 0;
}

/* ---------- 信息清单 ---------- */
.page-privacy .pv-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 4px 0 18px;
  padding: 0;
}

.page-privacy .pv-list__item {
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-md);
  background: var(--navy-800);
}

.page-privacy .pv-list__item:nth-child(2) { border-left-color: var(--violet); }
.page-privacy .pv-list__item:nth-child(3) { border-left-color: var(--orange); }
.page-privacy .pv-list__item:nth-child(4) { border-left-color: var(--amber); }

.page-privacy .pv-list__key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--mist);
}

.page-privacy .pv-list__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--pv-ink-soft);
}

/* ---------- 操作提示卡 ---------- */
.page-privacy .pv-action {
  margin: 20px 0 6px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  border-radius: var(--r-md);
  background: var(--navy-850);
}

.page-privacy .pv-action--violet {
  border-left-color: var(--violet);
}

.page-privacy .pv-action__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--mint);
}

.page-privacy .pv-action--violet .pv-action__label {
  color: var(--violet);
}

.page-privacy .pv-action p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--mist);
}

.page-privacy .pv-action__note {
  margin-top: 10px;
  font-size: var(--fs-12);
  color: var(--pv-ink-dim);
}

/* ---------- 选择项 ---------- */
.page-privacy .pv-choices {
  display: grid;
  gap: 14px;
  margin: 4px 0 18px;
}

.page-privacy .pv-choice {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--navy-800);
}

.page-privacy .pv-choice__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--mist);
}

.page-privacy .pv-choice__title::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 2px;
  vertical-align: middle;
  background: var(--orange);
}

.page-privacy .pv-choice:nth-child(2) .pv-choice__title::before { background: var(--mint); }
.page-privacy .pv-choice:nth-child(3) .pv-choice__title::before { background: var(--cyan); }
.page-privacy .pv-choice:nth-child(4) .pv-choice__title::before { background: var(--violet); }

.page-privacy .pv-choice__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--pv-ink-soft);
}

/* ---------- 折叠面板 ---------- */
.page-privacy .panel {
  margin: 14px 0 18px;
  padding: 2px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(18, 37, 63, .6);
}

.page-privacy .panel__summary {
  padding: 14px 0;
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--mist);
  cursor: pointer;
}

.page-privacy .panel__body {
  padding-bottom: 16px;
  font-size: var(--fs-14);
  line-height: 1.76;
  color: var(--pv-ink-soft);
}

/* ---------- 复制胶囊 ---------- */
.page-privacy .copy-chip {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(255, 106, 43, .42);
  border-radius: var(--r-pill);
  background: var(--orange-soft);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .01em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .copy-chip:hover {
  background: rgba(255, 106, 43, .22);
}

.page-privacy .copy-chip:active {
  transform: translateY(2px);
}

.page-privacy .copy-chip[data-copied="true"] {
  border-color: rgba(53, 227, 178, .5);
  background: rgba(53, 227, 178, .14);
  color: var(--mint);
}

/* ---------- 文末操作区 ---------- */
.page-privacy .pv-cta {
  display: grid;
  gap: 16px;
  margin: 46px 0 64px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(255, 106, 43, .16), rgba(53, 227, 178, .10) 58%, rgba(59, 201, 255, .12));
}

.page-privacy .pv-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .pv-cta__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
    gap: 48px;
    padding: 56px 0 36px;
  }

  .page-privacy .pv-hero__title {
    font-size: var(--fs-64);
  }

  .page-privacy .pv-hero__media {
    max-width: none;
  }

  .page-privacy .pv-hero::after {
    top: -80px;
    right: -60px;
    width: 380px;
    height: 380px;
  }

  .page-privacy .section {
    padding: 36px 0 6px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    margin-top: 34px;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: 92px;
    align-self: start;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: rgba(18, 37, 63, .55);
  }

  .page-privacy .anchor-index__list {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .anchor-index__link {
    white-space: normal;
    padding: 8px 10px;
    border-color: transparent;
    border-radius: var(--r-sm);
  }

  .page-privacy .anchor-index__link[aria-current="true"] {
    border-color: rgba(255, 106, 43, .42);
    background: rgba(255, 106, 43, .16);
    color: var(--orange);
  }
}

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