.page-privacy {
  background: var(--c-cream);
  color: var(--c-ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-blue);
  color: #fff;
  border-bottom: var(--bw) solid var(--c-blue-2);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .28;
}

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

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(108deg, rgba(10, 42, 94, .97) 0%, rgba(10, 42, 94, .82) 50%, rgba(18, 61, 122, .58) 100%);
}

.page-privacy .privacy-hero__inner {
  padding-top: clamp(34px, 6vw, 74px);
  padding-bottom: clamp(40px, 7vw, 92px);
}

.page-privacy .privacy-hero .breadcrumb__link,
.page-privacy .privacy-hero .breadcrumb__item,
.page-privacy .privacy-hero .breadcrumb__sep {
  color: rgba(247, 243, 234, .74);
}

.page-privacy .privacy-hero .breadcrumb__link {
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .privacy-hero .breadcrumb__link:hover,
.page-privacy .privacy-hero .breadcrumb__link:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: clamp(28px, 5vw, 56px);
  color: var(--c-orange-soft);
  letter-spacing: .2em;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.9rem, 10vw, 6rem);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.025em;
}

.page-privacy .privacy-hero__lead {
  max-width: 58ch;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: clamp(1rem, 2vw, 1.14rem);
  line-height: 1.9;
  color: rgba(247, 243, 234, .86);
}

.page-privacy .privacy-version {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-version__item {
  display: inline-block;
  padding: 8px 14px;
  border: 2px solid rgba(247, 243, 234, .32);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: rgba(247, 243, 234, .92);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-main {
  padding: clamp(40px, 6vw, 84px) 0 clamp(48px, 7vw, 100px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-privacy .privacy-rail {
  padding-bottom: 22px;
  border-bottom: 2px solid var(--c-line);
}

.page-privacy .privacy-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-body);
}

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

.page-privacy .privacy-rail__link {
  display: flex;
  align-items: baseline;
  gap: 11px;
  padding: 9px 10px 9px 13px;
  border-left: 3px solid transparent;
  color: var(--c-body);
  font-size: .93rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--c-blue);
  border-left-color: var(--c-orange);
  background: rgba(255, 107, 53, .08);
}

.page-privacy .privacy-rail__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 700;
  color: var(--c-orange);
}

.page-privacy .privacy-top-link {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--c-orange);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--c-blue);
  text-decoration: none;
}

.page-privacy .privacy-top-link:hover,
.page-privacy .privacy-top-link:focus-visible {
  color: var(--c-orange);
}

/* ---------- 正文区块 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(36px, 5.5vw, 64px);
  min-width: 0;
}

.page-privacy .privacy-sec {
  scroll-margin-top: 96px;
  padding-top: clamp(22px, 3.2vw, 34px);
  border-top: var(--bw) solid var(--c-line);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(12px, 2vw, 20px);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--c-orange);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(1.42rem, 3.4vw, 2rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.012em;
  color: var(--c-blue);
}

.page-privacy .privacy-sec__lead {
  max-width: 66ch;
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--c-body);
}

.page-privacy .privacy-list {
  margin: 0;
}

.page-privacy .privacy-item {
  padding: 20px 0;
  border-bottom: 2px solid var(--c-line);
}

.page-privacy .privacy-item:first-child {
  padding-top: 4px;
}

.page-privacy .privacy-item__term {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 1.03rem;
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .privacy-item__term::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--c-orange);
}

.page-privacy .privacy-item__desc {
  margin: 0;
  max-width: 68ch;
  padding-left: 20px;
  font-size: .98rem;
  line-height: 1.88;
  color: var(--c-body);
}

/* ---------- 结尾联系区 ---------- */
.page-privacy .privacy-help {
  background: var(--c-gray);
  border-top: var(--bw) solid var(--c-blue);
  padding: clamp(42px, 7vw, 86px) 0;
}

.page-privacy .privacy-help__inner {
  max-width: 860px;
}

.page-privacy .privacy-help__title {
  margin: 12px 0 0;
  font-size: clamp(1.6rem, 4.2vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--c-blue);
}

.page-privacy .privacy-help__text {
  max-width: 62ch;
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  font-size: 1.02rem;
  line-height: 1.86;
  color: var(--c-body);
}

.page-privacy .privacy-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-privacy .privacy-help__meta {
  max-width: 66ch;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 18px;
  border-top: 2px solid var(--c-line);
  font-size: .92rem;
  line-height: 1.8;
  color: var(--c-body);
}

/* ---------- 动效 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .62s var(--ease), transform .62s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}

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

/* ---------- 桌面布局 ---------- */
@media (min-width: 920px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: clamp(44px, 5vw, 84px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 108px;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .privacy-rail__title {
    padding-bottom: 12px;
    border-bottom: 2px solid var(--c-line);
  }

  .page-privacy .privacy-sec__lead,
  .page-privacy .privacy-item__desc {
    font-size: 1rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-sec__head {
    gap: 18px;
  }
}

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

  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-top-link {
    transition: none;
  }
}

.page-privacy {
  --reveal-delay: 0.3s;
}
