.page-privacy {
  --pv-measure: 42rem;
  --pv-rail-w: 236px;
  background: var(--lx-cream);
  color: var(--lx-ink);
  padding-bottom: clamp(56px, 9vw, 104px);
}

/* 顶部窄色带 */
.page-privacy .privacy-rule {
  height: 6px;
  background: linear-gradient(90deg, var(--lx-green-900) 0%, var(--lx-green-600) 42%, var(--lx-green-300) 74%, var(--lx-yellow) 100%);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 38px) 0 clamp(28px, 5vw, 52px);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(247, 218, 146, .42) 0%, rgba(247, 218, 146, 0) 58%),
    var(--lx-cream);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: end;
}

.page-privacy .privacy-hero__text {
  min-width: 0;
}

.page-privacy .lx-breadcrumb {
  margin-bottom: clamp(16px, 3vw, 26px);
  font-family: var(--lx-font-mono);
  font-size: 13px;
  color: var(--lx-index);
}

.page-privacy .lx-breadcrumb a {
  color: var(--lx-green-600);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--lx-ease), color .18s var(--lx-ease);
}

.page-privacy .lx-breadcrumb a:hover {
  color: var(--lx-green-900);
  border-bottom-color: var(--lx-yellow);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  max-width: 22ch;
  font-family: var(--lx-font-head);
  letter-spacing: -.02em;
  color: var(--lx-green-900);
}

.page-privacy .lx-lede {
  margin-top: clamp(16px, 2.6vw, 24px);
  max-width: 40rem;
  font-family: var(--lx-font-body);
  font-size: 17px;
  line-height: 1.95;
  color: var(--lx-ink);
}

.page-privacy .privacy-hero__art {
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  border-radius: var(--lx-r-lg) var(--lx-r-lg) 68px var(--lx-r-lg);
  box-shadow: var(--lx-shadow-card);
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* 左侧编号轨道 + 正文 */
.page-privacy .privacy-layout {
  display: block;
  padding-top: clamp(30px, 5vw, 56px);
}

.page-privacy .privacy-rail {
  margin: 0 0 clamp(30px, 5vw, 48px);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--lx-green-300);
}

.page-privacy .privacy-rail__label {
  margin: 0 0 12px;
  font-family: var(--lx-font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lx-index);
}

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

.page-privacy .privacy-rail__list li {
  flex: 0 0 auto;
}

.page-privacy .lx-anchor-nav__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: transparent;
  font-family: var(--lx-font-head);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--lx-green-900);
  text-decoration: none;
  transition: background-color .18s var(--lx-ease), color .18s var(--lx-ease), box-shadow .18s var(--lx-ease);
}

.page-privacy .lx-anchor-nav__link:hover {
  background: var(--lx-yellow-soft);
}

.page-privacy .lx-anchor-nav__link:focus-visible {
  outline: 2px solid var(--lx-yellow);
  outline-offset: 2px;
}

.page-privacy .lx-anchor-nav__link[aria-current="true"] {
  background: var(--lx-yellow);
  color: var(--lx-ink);
  box-shadow: 0 8px 18px -14px rgba(30, 33, 29, .8);
}

.page-privacy .privacy-rail__num {
  font-family: var(--lx-font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--lx-green-600);
}

.page-privacy .lx-anchor-nav__link[aria-current="true"] .privacy-rail__num {
  color: var(--lx-green-900);
}

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

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(42px, 6vw, 72px);
  padding-top: clamp(42px, 6vw, 72px);
  border-top: 1px solid var(--lx-green-300);
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--lx-font-head);
  font-weight: 800;
  font-size: clamp(20px, 3.6vw, 26px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--lx-green-900);
}

.page-privacy .privacy-sec__title::after {
  content: "";
  flex: 1 1 30px;
  min-width: 20px;
  height: 1px;
  background: var(--lx-green-300);
}

.page-privacy .privacy-sec__num {
  flex: 0 0 auto;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(168, 191, 178, .32);
  font-family: var(--lx-font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--lx-green-600);
}

.page-privacy .privacy-sec__label {
  flex: 0 1 auto;
  min-width: 0;
}

.page-privacy .privacy-body p {
  margin: 0 0 18px;
  font-family: var(--lx-font-body);
  font-size: 17px;
  line-height: 1.95;
  color: var(--lx-ink);
}

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

.page-privacy .privacy-body strong {
  font-weight: 700;
  color: var(--lx-green-900);
}

.page-privacy .privacy-link {
  color: var(--lx-green-900);
  text-decoration: none;
  border-bottom: 1px solid var(--lx-yellow);
  transition: color .18s var(--lx-ease), border-color .18s var(--lx-ease);
}

.page-privacy .privacy-link:hover {
  color: var(--lx-brick);
  border-bottom-color: var(--lx-brick);
}

/* 清单 */
.page-privacy .privacy-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 15px 0 15px 24px;
  font-family: var(--lx-font-body);
  font-size: 16px;
  line-height: 1.9;
  border-top: 1px solid rgba(168, 191, 178, .55);
}

.page-privacy .privacy-list li:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 25px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--lx-green-300);
}

.page-privacy .privacy-list li:first-child::before {
  top: 16px;
}

/* 注释条 */
.page-privacy .privacy-body p.privacy-note {
  margin: 24px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--lx-yellow);
  border-radius: 0 var(--lx-r-sm) var(--lx-r-sm) 0;
  background: rgba(247, 218, 146, .24);
  font-size: 14px;
  line-height: 1.85;
  color: var(--lx-green-900);
}

/* 折叠条目 */
.page-privacy .privacy-fold {
  border-top: 1px solid rgba(168, 191, 178, .7);
}

.page-privacy .privacy-fold:last-of-type {
  border-bottom: 1px solid rgba(168, 191, 178, .7);
}

.page-privacy .privacy-fold__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  font-family: var(--lx-font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--lx-green-900);
  cursor: pointer;
  list-style: none;
  transition: color .18s var(--lx-ease);
}

.page-privacy .privacy-fold__sum::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold__sum:hover {
  color: var(--lx-brick);
}

.page-privacy .privacy-fold__sum:focus-visible {
  outline: 2px solid var(--lx-yellow);
  outline-offset: 3px;
}

.page-privacy .privacy-fold__sum::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--lx-font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--lx-brick);
}

.page-privacy .privacy-fold[open] .privacy-fold__sum::after {
  content: "\2013";
}

.page-privacy .privacy-fold p {
  margin: 0 0 20px;
  padding-right: 4px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--lx-green-900);
}

/* 联系方式行 */
.page-privacy .privacy-lines {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-lines li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 14px 0;
  border-top: 1px solid rgba(168, 191, 178, .7);
}

.page-privacy .privacy-lines li:last-child {
  border-bottom: 1px solid rgba(168, 191, 178, .7);
}

.page-privacy .privacy-lines__k {
  flex: 0 0 5.5em;
  font-family: var(--lx-font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--lx-green-600);
}

.page-privacy .privacy-lines .lx-copy {
  min-width: 0;
  text-align: left;
}

.page-privacy .privacy-lines .lx-copy__text {
  overflow-wrap: anywhere;
}

/* 回到顶部 */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: clamp(40px, 6vw, 64px);
  padding-bottom: 5px;
  font-family: var(--lx-font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--lx-green-900);
  text-decoration: none;
  border-bottom: 1px solid var(--lx-green-300);
  transition: color .18s var(--lx-ease), border-color .18s var(--lx-ease);
}

.page-privacy .privacy-top::before {
  content: "\2191";
  color: var(--lx-brick);
}

.page-privacy .privacy-top:hover {
  color: var(--lx-brick);
  border-bottom-color: var(--lx-brick);
}

/* 桌面端：左右分栏，轨道吸顶 */
@media (min-width: 880px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(32px, 5vw, 76px);
  }

  .page-privacy .privacy-hero__art {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--pv-rail-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 84px);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 108px;
    margin: 0;
    padding: 4px 0 0;
    border-bottom: 0;
    border-left: 1px solid var(--lx-green-300);
    padding-left: 18px;
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 3px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .lx-anchor-nav__link {
    display: flex;
    width: 100%;
    border-radius: 0 var(--lx-r-sm) var(--lx-r-sm) 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .lx-anchor-nav__link,
  .page-privacy .privacy-fold__sum,
  .page-privacy .privacy-link,
  .page-privacy .privacy-top,
  .page-privacy .lx-breadcrumb a {
    transition: none;
  }
}