.page-privacy {
  --pp-line: 1px solid var(--mist-300);
  background: var(--paper);
  color: var(--graphite-800);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy-900);
  color: var(--paper);
  padding: 26px 0 52px;
}

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

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

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 320px at 82% 0%, rgba(190, 138, 60, .28), transparent 62%),
    linear-gradient(160deg, rgba(7, 27, 51, .84) 0%, rgba(14, 46, 79, .9) 55%, rgba(7, 27, 51, .97) 100%);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .privacy-hero .breadcrumb__item {
  color: var(--mist-300);
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--copper-200);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: 16px 0 18px;
  max-width: 14em;
}

.page-privacy .privacy-hero__lead {
  max-width: 46em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-300);
}

.page-privacy .privacy-hero__meta {
  margin: 26px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(195, 205, 214, .3);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--copper-200);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 72px;
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  scroll-margin-top: 24px;
  padding-bottom: 38px;
}

.page-privacy .privacy-sec + .privacy-sec {
  border-top: var(--pp-line);
  padding-top: 38px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__idx {
  flex: none;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--copper-500);
  padding-top: 2px;
}

.page-privacy .privacy-sec h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.22rem, 2.4vw, 1.58rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--navy-900);
}

.page-privacy .privacy-sec:target h2 {
  color: var(--copper-500);
}

.page-privacy .privacy-body p {
  max-width: 62em;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
}

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

.page-privacy .privacy-body .link-arrow {
  color: var(--navy-700);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 9px;
  height: 2px;
  background: var(--copper-500);
}

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

/* ---------- 键值行 ---------- */
.page-privacy .privacy-rows {
  margin: 0 0 20px;
  border-top: var(--pp-line);
}

.page-privacy .privacy-rows__row {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: var(--pp-line);
}

.page-privacy .privacy-rows__key {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--copper-500);
}

.page-privacy .privacy-rows__val {
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 联系卡 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin: 22px 0;
  padding: 18px 18px;
  background: var(--paper);
  border: var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
}

.page-privacy .privacy-contact__label {
  flex: none;
  min-width: 56px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--copper-500);
}

.page-privacy .privacy-contact__value {
  font-size: 16px;
  line-height: 1.6;
  word-break: break-word;
}

/* ---------- 结尾卡片 ---------- */
.page-privacy .privacy-cta {
  margin-top: 6px;
}

.page-privacy .privacy-cta__inner {
  display: grid;
  gap: 22px;
  padding: 26px 20px;
  background: var(--navy-700);
  color: var(--paper);
  border: 2px solid var(--navy-900);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-cta .eyebrow {
  color: var(--copper-200);
}

.page-privacy .privacy-cta h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  margin: 12px 0 10px;
  color: var(--paper);
}

.page-privacy .privacy-cta p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist-300);
  max-width: 46em;
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-cta .btn--ghost {
  color: var(--paper);
  border-color: var(--mist-300);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--mist-300);
  padding-top: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--copper-500);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 6px;
  align-items: baseline;
  padding: 6px 4px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--graphite-800);
  text-decoration: none;
  border-radius: 4px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--navy-900);
  background: rgba(190, 138, 60, .14);
  transform: translateX(3px);
}

.page-privacy .privacy-toc__num {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--copper-500);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 64px;
  }

  .page-privacy .privacy-rows__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-contact {
    padding: 22px 24px;
  }

  .page-privacy .privacy-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    padding: 32px 28px;
  }

  .page-privacy .privacy-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px 14px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 64px;
    padding-top: 60px;
    padding-bottom: 96px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 28px;
    align-self: start;
    border-top: 0;
    border-left: 2px solid var(--mist-300);
    padding-top: 0;
    padding-left: 20px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-privacy .privacy-toc__list a {
    font-size: 13px;
    padding: 7px 6px;
  }

  .page-privacy .privacy-sec {
    padding-bottom: 48px;
  }

  .page-privacy .privacy-sec + .privacy-sec {
    padding-top: 48px;
  }
}

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

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    transform: none;
  }
}