.page-privacy {
  --pv-toc-w: 208px;
  --pv-gap: clamp(30px, 5vw, 62px);
  position: relative;
  padding-bottom: clamp(48px, 8vw, 96px);
  color: var(--ly-white);
  background:
    radial-gradient(1100px 520px at 76% -6%, rgba(23, 240, 210, .10), transparent 64%),
    radial-gradient(820px 420px at 4% 8%, rgba(255, 106, 61, .07), transparent 62%);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-crumbs-wrap {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-privacy .pv-hero {
  padding-top: clamp(10px, 2vw, 18px);
}

.page-privacy .pv-hero__title {
  margin: 12px 0 0;
  max-width: 15em;
  font-family: var(--ly-font-display);
  font-weight: 300;
  font-size: clamp(34px, 6.6vw, 74px);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-privacy .pv-hero__title em {
  font-style: normal;
  color: var(--ly-coral);
}

.page-privacy .pv-hero__lede {
  max-width: 32em;
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ly-white);
}

.page-privacy .pv-hero__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--ly-radius);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  margin-top: clamp(34px, 5.5vw, 68px);
}

/* ---------- 编号导航 ---------- */
.page-privacy .pv-toc__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--ly-line);
  border-radius: var(--ly-radius);
  font-size: 13px;
  line-height: 1.3;
  color: var(--ly-mist);
  text-decoration: none;
  transition: color .2s var(--ly-ease), border-color .2s var(--ly-ease), background-color .2s var(--ly-ease);
}

.page-privacy .pv-toc__link .num {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ly-cyan);
}

.page-privacy .pv-toc__link:hover {
  color: var(--ly-white);
  border-color: var(--ly-line-strong);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--ly-cyan);
  outline-offset: 2px;
}

.page-privacy .pv-toc__link[aria-current="location"] {
  color: var(--ly-ink);
  background: var(--ly-cyan);
  border-color: var(--ly-cyan);
}

.page-privacy .pv-toc__link[aria-current="location"] .num {
  color: var(--ly-ink);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec + .pv-sec {
  margin-top: var(--pv-gap);
}

.page-privacy .sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-privacy .sec__num {
  position: relative;
  padding-bottom: 4px;
  font-family: var(--ly-font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--ly-cyan);
}

.page-privacy .sec__num::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--ly-cyan);
  opacity: .65;
}

.page-privacy .sec__title {
  margin: 0;
  font-family: var(--ly-font-display);
  font-weight: 400;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .prose {
  max-width: 34em;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ly-white);
}

.page-privacy .prose strong {
  color: var(--ly-cyan-soft);
  font-weight: 600;
}

.page-privacy .pv-prose-block p {
  margin: 0;
}

.page-privacy .pv-prose-block p + p {
  margin-top: 12px;
}

/* ---------- 三类信息卡 ---------- */
.page-privacy .pv-cards {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .pv-card {
  position: relative;
  padding: 22px 18px 18px;
  border-left: 2px solid var(--ly-cyan);
  border-radius: var(--ly-radius);
  background: var(--ly-glass);
  backdrop-filter: blur(8px);
}

.page-privacy .pv-card:focus-visible {
  outline: 2px solid var(--ly-cyan);
  outline-offset: 3px;
}

.page-privacy .pv-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ly-white);
}

.page-privacy .pv-card__must {
  margin: 6px 0 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ly-mist);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ly-white);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--ly-cyan-soft);
}

.page-privacy .pv-card__more {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ly-line);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ly-mist);
}

/* ---------- 用途条目 ---------- */
.page-privacy .pv-uses {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-uses > li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ly-white);
}

.page-privacy .pv-uses > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 2px;
  background: var(--ly-coral);
}

.page-privacy .pv-uses strong {
  color: var(--ly-cyan-soft);
  font-weight: 600;
}

.page-privacy .pv-uses__note {
  color: var(--ly-mist);
  font-size: 15px;
}

/* ---------- 保存期限刻度 ---------- */
.page-privacy .pv-timeline {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-privacy .pv-timeline__row {
  display: grid;
  gap: 8px;
}

.page-privacy .pv-timeline__name {
  margin: 0;
  font-size: 14px;
  letter-spacing: .01em;
  color: var(--ly-white);
  transition: color .2s var(--ly-ease);
}

.page-privacy .pv-timeline__bar {
  --v: .5;
  position: relative;
  height: 6px;
  border-radius: 3px;
  background: rgba(15, 58, 92, .85);
  overflow: hidden;
}

.page-privacy .pv-timeline__bar .bar__fill {
  background: linear-gradient(90deg, var(--ly-cyan), var(--ly-cyan-soft));
}

.page-privacy .pv-timeline__val {
  margin: 0;
  font-family: var(--ly-font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ly-cyan);
}

.page-privacy .pv-timeline__row:hover .pv-timeline__name {
  color: var(--ly-cyan-soft);
}

/* ---------- 权利清单 ---------- */
.page-privacy .pv-actions {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--ly-line);
}

.page-privacy .pv-actions > li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ly-line);
}

.page-privacy .pv-actions h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ly-cyan-soft);
}

.page-privacy .pv-actions p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ly-white);
}

.page-privacy .pv-apply {
  max-width: 34em;
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ly-mist);
}

.page-privacy .pv-mail {
  color: var(--ly-cyan);
  font-size: 14px;
  word-break: break-all;
}

/* ---------- 尾部延伸 ---------- */
.page-privacy .pv-outro {
  margin-top: clamp(42px, 6vw, 78px);
  padding-top: 24px;
  border-top: 1px solid var(--ly-line);
}

.page-privacy .pv-outro__grid {
  display: grid;
  gap: 22px;
  margin-top: 18px;
}

.page-privacy .pv-outro__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.page-privacy .pv-outro__title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ly-white);
}

.page-privacy .pv-outro__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ly-mist);
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 26px;
  }

  .page-privacy .pv-timeline__row {
    grid-template-columns: 190px minmax(0, 1fr) 172px;
    align-items: center;
    gap: 20px;
  }

  .page-privacy .pv-timeline__val {
    text-align: right;
  }

  .page-privacy .pv-actions > li {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-privacy .pv-outro__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
  }
}

/* 触屏设备始终展开卡片明细，避免依赖悬停 */
@media (min-width: 760px) and (hover: hover) and (pointer: fine) {
  .page-privacy .pv-card__more {
    max-height: 0;
    padding-top: 0;
    opacity: 0;
    overflow: hidden;
    border-top-color: transparent;
    transition: max-height .4s var(--ly-ease), opacity .3s var(--ly-ease),
      padding-top .3s var(--ly-ease), border-top-color .3s var(--ly-ease);
  }

  .page-privacy .pv-card:hover .pv-card__more,
  .page-privacy .pv-card:focus-within .pv-card__more {
    max-height: 280px;
    padding-top: 12px;
    opacity: 1;
    border-top-color: var(--ly-line);
  }
}

/* ---------- 桌面：左栏固定编号导航 ---------- */
@media (min-width: 920px) {
  .page-privacy .pv-body {
    display: grid;
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

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

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    margin-top: 16px;
  }

  .page-privacy .pv-toc__link {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 8px 10px 14px;
    border: 0;
    border-left: 2px solid var(--ly-line);
    border-radius: 0;
    font-size: 13.5px;
  }

  .page-privacy .pv-toc__link[aria-current="location"] {
    background: transparent;
    color: var(--ly-cyan);
    border-left-color: var(--ly-cyan);
  }

  .page-privacy .pv-toc__link[aria-current="location"] .num {
    color: var(--ly-cyan);
  }
}

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