.page-privacy {
  --pv-line: var(--mist);
  --pv-muted: #5A6274;
  --pv-sec-gap: 48px;
  background: var(--paper);
  color: var(--text);
}

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

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: calc(var(--nav-h) + 28px) 0 0;
  background:
    radial-gradient(120% 85% at 92% 0%, rgba(81, 52, 134, .55), transparent 62%),
    radial-gradient(95% 70% at 2% 100%, rgba(14, 107, 98, .42), transparent 66%),
    linear-gradient(160deg, #0B1830 0%, #16294F 58%, #1E3363 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-privacy .pv-hero .idx-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--leaf);
  margin-bottom: 28px;
}

.page-privacy .pv-hero .idx-breadcrumb__item {
  color: var(--leaf);
  text-decoration: none;
}

.page-privacy .pv-hero .idx-breadcrumb__item[aria-current="page"] {
  color: var(--paper);
}

.page-privacy .pv-hero .idx-breadcrumb__sep {
  color: rgba(143, 163, 212, .6);
}

.page-privacy .pv-hero__eyebrow {
  color: var(--gold);
  letter-spacing: .18em;
  font-size: 12px;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-privacy .pv-hero__title {
  color: var(--paper);
  font-size: 30px;
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: 0;
  max-width: 20ch;
}

.page-privacy .pv-hero__lead {
  color: rgba(247, 242, 232, .82);
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .pv-hero__figure {
  margin: 34px 0 0;
}

.page-privacy .pv-hero__figure .idx-figure__media {
  aspect-ratio: 2 / 1;
  border-radius: 18px 18px 0 0;
  overflow: hidden;
  background: linear-gradient(135deg, #0B1830 0%, #1E3363 55%, #513486 100%);
  border: 1px solid rgba(143, 163, 212, .28);
  border-bottom: 0;
}

.page-privacy .pv-hero__figure .idx-figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .88;
}

.page-privacy .pv-hero__figure .idx-figure__cap {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--leaf);
  letter-spacing: .02em;
  padding-bottom: 26px;
}

.page-privacy .pv-flag {
  height: 6px;
  background: var(--flag);
}

/* ---------- 阅读区 ---------- */
.page-privacy .pv-body {
  padding: 36px 0 72px;
}

.page-privacy .pv-layout {
  gap: 32px;
}

.page-privacy .pv-anchor {
  min-width: 0;
}

.page-privacy .pv-anchor .idx-anchor__title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--pv-muted);
  margin: 0 0 12px;
}

.page-privacy .pv-anchor .idx-anchor__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pv-anchor .idx-anchor__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-anchor .idx-anchor__link {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--ink-deep);
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .pv-anchor .idx-anchor__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-content {
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-top: var(--pv-sec-gap);
  margin-top: var(--pv-sec-gap);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-sec:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec__no {
  display: block;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--red);
  margin: 0 0 8px;
}

.page-privacy .pv-sec__title {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.3;
  color: var(--ink);
}

.page-privacy .pv-content .idx-prose p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .pv-content .idx-prose a {
  color: var(--ink-deep);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .pv-content .idx-prose a:hover {
  color: var(--red);
}

/* ---------- 分段控件 ---------- */
.page-privacy .pv-tabs {
  margin-top: 26px;
}

.page-privacy .idx-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .idx-seg__item {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 10px 14px;
  font: inherit;
  font-size: 15px;
  color: var(--pv-muted);
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .idx-seg__item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-privacy .idx-seg__item[aria-selected="true"] {
  color: var(--ink);
  font-weight: 600;
  border-bottom-color: var(--gold);
}

.page-privacy .pv-panel {
  margin-top: 24px;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--pv-line);
}

.page-privacy .pv-panel[hidden] {
  display: none;
}

.page-privacy .pv-panel--red { border-left-color: var(--red); }
.page-privacy .pv-panel--gold { border-left-color: var(--gold); }
.page-privacy .pv-panel--jade { border-left-color: var(--jade); }

.page-privacy .pv-panel__title {
  margin: 12px 0 10px;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
}

/* ---------- 时间轴 ---------- */
.page-privacy .pv-timeline {
  list-style: none;
  position: relative;
  margin: 26px 0 0;
  padding: 0 0 0 26px;
}

.page-privacy .pv-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 12px;
  width: 1px;
  background: var(--pv-line);
}

.page-privacy .pv-timeline .idx-timeline__item {
  position: relative;
  padding: 0 0 22px;
}

.page-privacy .pv-timeline .idx-timeline__item:last-child {
  padding-bottom: 0;
}

.page-privacy .pv-timeline .idx-timeline__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--leaf);
  box-sizing: border-box;
}

.page-privacy .pv-timeline [data-tone="red"]::before { border-color: var(--red); }
.page-privacy .pv-timeline [data-tone="gold"]::before { border-color: var(--gold); }
.page-privacy .pv-timeline [data-tone="jade"]::before { border-color: var(--jade); }

.page-privacy .pv-timeline .idx-timeline__title {
  margin: 0 0 4px;
  font-size: 17px;
  color: var(--ink);
}

.page-privacy .pv-timeline .idx-timeline__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-muted);
}

/* ---------- 页尾提示 ---------- */
.page-privacy .pv-foot {
  margin-top: 32px;
  padding: 18px 0 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-foot p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pv-muted);
}

.page-privacy .pv-foot a {
  color: var(--ink-deep);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .pv-foot__brand {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-deep);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .idx-anchor__link,
  .page-privacy .idx-seg__item {
    transition: none;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero {
    padding-top: calc(var(--nav-h) + 44px);
  }

  .page-privacy .pv-hero__title {
    font-size: 42px;
    max-width: 22ch;
  }

  .page-privacy .pv-hero__lead {
    font-size: 17px;
  }

  .page-privacy .pv-sec__title {
    font-size: 30px;
  }

  .page-privacy .pv-sec {
    --pv-sec-gap: 64px;
  }

  .page-privacy .pv-timeline {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    padding-left: 0;
  }

  .page-privacy .pv-timeline::before {
    left: 0;
    right: 0;
    top: 6px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-privacy .pv-timeline .idx-timeline__item {
    padding: 26px 0 0;
  }

  .page-privacy .pv-timeline .idx-timeline__item::before {
    left: 0;
    top: 0;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 1080px) {
  .page-privacy .pv-body {
    padding: 72px 0 110px;
  }

  .page-privacy .pv-layout {
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pv-anchor {
    position: sticky;
    top: calc(var(--nav-h) + 32px);
  }

  .page-privacy .pv-anchor .idx-anchor__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-anchor .idx-anchor__link {
    display: block;
    border: 0;
    border-left: 2px solid var(--pv-line);
    border-radius: 0;
    padding: 10px 0 10px 16px;
    font-size: 15px;
    color: var(--pv-muted);
    white-space: normal;
    transition: color 160ms var(--ease), border-color 160ms var(--ease);
  }

  .page-privacy .pv-anchor .idx-anchor__link:hover {
    color: var(--ink);
    border-left-color: var(--leaf);
  }

  .page-privacy .pv-anchor .idx-anchor__link[aria-current="true"],
  .page-privacy .pv-anchor .idx-anchor__link.is-active {
    color: var(--ink);
    font-weight: 600;
    border-left-color: var(--gold);
  }

  .page-privacy .pv-hero__figure {
    margin-top: 48px;
  }

  .page-privacy .pv-tabs {
    margin-top: 32px;
  }
}