.page-privacy {
  --priv-rule: rgba(15, 20, 24, .14);
  --priv-dim: #55677A;
  --priv-gold-deep: #9A6F14;
  --priv-sec-gap: 3.25rem;
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  padding: 6.5rem 0 0;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(255, 106, 43, .22) 0%, rgba(255, 106, 43, 0) 58%),
    radial-gradient(90% 80% at 8% 96%, rgba(79, 160, 139, .2) 0%, rgba(79, 160, 139, 0) 62%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-2) 58%, #0E2338 100%);
  color: var(--light);
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(143, 166, 188, .1) 1px, transparent 1px);
  background-size: 100% 96px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .55), transparent 72%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .55), transparent 72%);
}

.page-privacy .priv-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-crumb {
  color: var(--mist);
  font-size: var(--fs-label);
  letter-spacing: .08em;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
}

.page-privacy .priv-crumb a {
  color: var(--light);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 222, 229, .35);
}

.page-privacy .priv-crumb a:hover {
  border-bottom-color: var(--gold);
  color: var(--gold);
}

.page-privacy .priv-eyebrow {
  margin: 2.25rem 0 1rem;
  color: var(--gold);
}

.page-privacy .priv-hero__head {
  max-width: 46rem;
}

.page-privacy .priv-hero__title {
  margin: 0;
  font-size: clamp(2.6rem, 11vw, 5.75rem);
  font-weight: 900;
  letter-spacing: .06em;
  line-height: 1.05;
  color: #fff;
}

.page-privacy .priv-hero__lede {
  margin: 1.5rem 0 0;
  max-width: 40rem;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--light);
}

.page-privacy .priv-facts {
  list-style: none;
  margin: 2.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(143, 166, 188, .26);
  border: 1px solid rgba(143, 166, 188, .26);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-privacy .priv-facts__item {
  background: rgba(10, 26, 42, .72);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.page-privacy .priv-facts__key {
  font-size: var(--fs-label);
  letter-spacing: .16em;
  color: var(--mist);
}

.page-privacy .priv-facts__val {
  font-size: 1rem;
  color: #fff;
}

.page-privacy .priv-hero__figure {
  position: relative;
  z-index: 1;
  margin-top: 3rem;
}

.page-privacy .priv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  object-fit: cover;
}

/* ---------- 正文纸面 ---------- */
.page-privacy .priv-sheet {
  background: var(--cream);
  color: var(--charcoal);
  padding: 3rem 0 5rem;
  border-radius: 0;
}

.page-privacy .priv-layout {
  display: grid;
  gap: 2.5rem;
}

/* ---------- 目录 ---------- */
.page-privacy .priv-toc__title {
  margin: 0 0 1rem;
  font-size: var(--fs-label);
  letter-spacing: .16em;
  color: var(--priv-gold-deep);
}

.page-privacy .priv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: .35rem;
}

.page-privacy .priv-toc__list a {
  display: flex;
  gap: .55rem;
  align-items: baseline;
  padding: .5rem .7rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--priv-rule);
  color: var(--charcoal);
  text-decoration: none;
  font-size: var(--fs-small);
  line-height: 1.5;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .priv-toc__list a .num {
  color: var(--priv-gold-deep);
  font-size: .8125rem;
}

.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  background: rgba(10, 26, 42, .06);
  border-color: var(--ink);
  color: var(--ink);
}

/* ---------- 正文 ---------- */
.page-privacy .priv-doc {
  max-width: 68ch;
}

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

.page-privacy .priv-sec__no {
  display: inline-block;
  margin: 0 0 .75rem;
  font-size: .8125rem;
  letter-spacing: .18em;
  color: var(--priv-gold-deep);
  padding-bottom: .35rem;
  border-bottom: 2px solid var(--gold);
}

.page-privacy .priv-sec h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.5rem, 5vw, 2.125rem);
  font-weight: 900;
  letter-spacing: .02em;
  line-height: 1.3;
  color: var(--ink);
}

.page-privacy .priv-sec h3 {
  margin: 2rem 0 .75rem;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: .6rem;
}

.page-privacy .priv-sec h3::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--orange);
  flex: none;
}

.page-privacy .priv-sec p {
  margin: 0 0 1.15rem;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--charcoal);
}

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

.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--charcoal);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--celadon);
}

.page-privacy .priv-list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .priv-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(228, 178, 76, .13);
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .priv-links {
  margin-top: var(--priv-sec-gap);
  padding-top: var(--priv-sec-gap);
  border-top: 1px solid var(--priv-rule);
  display: grid;
  gap: 1rem;
}

.page-privacy .priv-link {
  display: block;
  padding: 1.35rem 1.5rem;
  border-radius: var(--r-md);
  background: var(--ink);
  color: var(--light);
  text-decoration: none;
  transition: transform .25s var(--ease), background .25s var(--ease);
}

.page-privacy .priv-link:hover,
.page-privacy .priv-link:focus-visible {
  background: var(--ink-2);
  transform: translateY(-2px);
}

.page-privacy .priv-link__label {
  display: block;
  font-family: var(--mono);
  font-size: var(--fs-label);
  letter-spacing: .16em;
  color: var(--gold);
}

.page-privacy .priv-link__title {
  display: block;
  margin: .5rem 0 .4rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
}

.page-privacy .priv-link__desc {
  display: block;
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 回到页首 ---------- */
.page-privacy .priv-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .7rem 1rem;
  border-radius: var(--r-pill);
  background: var(--orange);
  color: #fff;
  font-size: var(--fs-small);
  text-decoration: none;
  box-shadow: var(--shadow-pill);
  transition: background .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .priv-top:hover,
.page-privacy .priv-top:focus-visible {
  background: #E85A1C;
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .priv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-sheet {
    padding: 4rem 0 6rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .priv-hero {
    padding-top: 7.5rem;
  }

  .page-privacy .priv-hero__figure {
    margin-top: 4rem;
  }

  .page-privacy .priv-sheet {
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    margin-top: -1px;
    padding: 5rem 0 7rem;
  }

  .page-privacy .priv-layout {
    grid-template-columns: 232px minmax(0, 68ch);
    gap: 5rem;
    align-items: start;
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: 7.5rem;
    align-self: start;
    padding-right: 1rem;
    border-right: 1px solid var(--priv-rule);
  }

  .page-privacy .priv-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .priv-toc__list a {
    border-color: transparent;
    padding-left: .35rem;
  }

  .page-privacy .priv-top {
    right: 2rem;
    bottom: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-link,
  .page-privacy .priv-top,
  .page-privacy .priv-toc__list a {
    transition: none;
  }

  .page-privacy .priv-link:hover,
  .page-privacy .priv-top:hover {
    transform: none;
  }
}