.page-privacy {
  --pv-toc-w: 252px;
  --pv-accent-deep: #A94718;
  --pv-paper-pad-x: clamp(20px, 4.5vw, 52px);
  --pv-paper-pad-y: clamp(24px, 4.5vw, 52px);

  background: var(--ke-ink);
  color: var(--ke-cream);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--ke-line);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .46;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(11, 16, 48, .5), transparent 62%),
    linear-gradient(180deg, rgba(11, 16, 48, .74) 0%, rgba(11, 16, 48, .88) 60%, var(--ke-ink) 100%);
}

.page-privacy .pv-hero__body {
  max-width: var(--ke-shell);
  margin: 0 auto;
  padding: clamp(88px, 14vw, 132px) clamp(20px, 5vw, 48px) clamp(38px, 6vw, 64px);
}

.page-privacy .ke-crumbs__link {
  color: var(--ke-mist);
}

.page-privacy .ke-crumbs__link:hover,
.page-privacy .ke-crumbs__link:focus-visible {
  color: var(--ke-cyan);
}

.page-privacy .ke-crumbs__current {
  color: var(--ke-cream);
}

.page-privacy .ke-eyebrow {
  margin-top: 20px;
  font-family: var(--ke-font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ke-cyan);
}

.page-privacy .pv-hero__title {
  margin: 12px 0 0;
  max-width: 14em;
  font-size: clamp(32px, 6.2vw, 60px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ke-cream);
}

.page-privacy .pv-hero__lede {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(243, 233, 210, .82);
}

.page-privacy .pv-hero__tags {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pv-layout {
  max-width: var(--ke-shell);
  margin: 0 auto;
  padding: clamp(26px, 4.5vw, 48px) clamp(16px, 4vw, 24px) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

/* ---------- 侧边目录 ---------- */
.page-privacy .pv-toc {
  background: rgba(21, 27, 66, .74);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid var(--ke-line);
  border-radius: var(--ke-radius-md);
  padding: 18px 16px 16px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--ke-font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ke-cyan);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--ke-radius-sm);
  color: var(--ke-mist);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color .2s var(--ke-ease), background-color .2s var(--ke-ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--ke-cream);
  background: rgba(79, 240, 208, .09);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--ke-font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ke-orange);
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ke-line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ke-mist);
}

/* ---------- 奶油纸面正文 ---------- */
.page-privacy .pv-doc {
  max-width: 860px;
  padding: var(--pv-paper-pad-y) var(--pv-paper-pad-x);
  border-radius: var(--ke-radius-lg);
  background-color: var(--ke-cream);
  background-image: radial-gradient(rgba(29, 24, 20, .05) 1px, transparent 1px);
  background-size: 20px 20px;
  color: var(--ke-brown);
  box-shadow: 0 34px 70px -42px rgba(0, 0, 0, .85);
}

.page-privacy .pv-sec {
  max-width: 38em;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--ke-cream-line);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--ke-font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--pv-accent-deep);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ke-brown);
}

.page-privacy .pv-sec__body {
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .pv-sec__body p {
  margin: 0 0 14px;
}

.page-privacy .pv-sec__body strong {
  font-weight: 700;
  color: var(--ke-brown);
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list > li {
  position: relative;
  padding-left: 20px;
  line-height: 1.78;
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .74em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--ke-orange);
  transform: rotate(45deg);
}

/* ---------- 存储说明小卡 ---------- */
.page-privacy .pv-cards {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-privacy .pv-card {
  border: 1px solid var(--ke-cream-line);
  border-radius: var(--ke-radius-sm);
  padding: 14px 16px 12px;
  background: rgba(255, 255, 255, .42);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .pv-card__label {
  margin: 0 0 6px !important;
  font-family: var(--ke-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pv-accent-deep);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin-top: 20px;
  padding: 18px 20px 16px;
  border-radius: var(--ke-radius-sm);
  background: var(--ke-brown);
  color: var(--ke-cream);
}

.page-privacy .pv-contact__label {
  margin: 0 0 8px;
  font-family: var(--ke-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ke-cyan);
}

.page-privacy .pv-contact__mail {
  margin: 0 0 10px;
  font-family: var(--ke-font-mono);
  font-size: clamp(15px, 2.4vw, 19px);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ke-orange);
  word-break: break-all;
}

.page-privacy .pv-contact__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(243, 233, 210, .84);
}

.page-privacy .pv-contact__text a {
  color: var(--ke-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-contact__text a:hover,
.page-privacy .pv-contact__text a:focus-visible {
  color: var(--ke-cream);
}

/* ---------- 相关页面与回到顶部 ---------- */
.page-privacy .pv-next {
  max-width: 38em;
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: 20px;
  border-top: 1px solid var(--ke-cream-line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-privacy .pv-next__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--pv-accent-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 71, 24, .3);
  padding-bottom: 2px;
  transition: color .18s var(--ke-ease), border-color .18s var(--ke-ease);
}

.page-privacy .pv-next__link:hover,
.page-privacy .pv-next__link:focus-visible {
  color: var(--ke-brown);
  border-color: var(--ke-brown);
}

.page-privacy .pv-top {
  margin: 22px 0 0;
  font-family: var(--ke-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-privacy .pv-top a {
  color: rgba(29, 24, 20, .55);
  text-decoration: none;
}

.page-privacy .pv-top a:hover,
.page-privacy .pv-top a:focus-visible {
  color: var(--pv-accent-deep);
}

/* ---------- 显现动效 ---------- */
.ke-js .page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .42s var(--ke-ease), transform .42s var(--ke-ease);
  transition-delay: var(--ke-delay, 0ms);
}

.ke-js .page-privacy [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .ke-js .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

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

.page-privacy {
  --ke-delay: var(--ke-ease);
}