.page-privacy {
  --privacy-toc-w: 272px;
  --privacy-block-gap: clamp(30px, 4vw, 54px);
  font-family: var(--bb-font-sans);
  color: var(--bb-ink);
  background: var(--bb-cream);
  line-height: 1.75;
}

.page-privacy a {
  color: var(--bb-teal-dark);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(26px, 4.4vw, 52px) 0 clamp(56px, 8vw, 96px);
  background:
    radial-gradient(120% 92% at 88% 6%, rgba(23, 163, 152, .34), transparent 60%),
    radial-gradient(94% 82% at 4% 98%, rgba(224, 169, 75, .17), transparent 62%),
    linear-gradient(158deg, var(--bb-deep) 0%, var(--bb-deep-2) 56%, #0d3247 100%);
  color: var(--bb-cream);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(127, 209, 193, .22) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(122deg, rgba(0, 0, 0, .62), transparent 64%);
  mask-image: linear-gradient(122deg, rgba(0, 0, 0, .62), transparent 64%);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 60px;
  background: var(--bb-cream);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero .bb-crumbs ol,
.page-privacy .privacy-hero .bb-crumbs li {
  color: rgba(246, 242, 236, .66);
}

.page-privacy .privacy-hero .bb-crumbs a {
  color: rgba(246, 242, 236, .82);
  text-decoration-color: rgba(246, 242, 236, .38);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
  margin-top: clamp(20px, 3.4vw, 40px);
}

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

.page-privacy .privacy-hero h1 {
  margin: 10px 0 18px;
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: #fff;
}

.page-privacy .privacy-hero .bb-eyebrow {
  color: var(--bb-gold-soft);
}

.page-privacy .privacy-hero .bb-lede {
  max-width: 48ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: rgba(246, 242, 236, .86);
}

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

.page-privacy .privacy-hero__figure .bb-figure {
  border-radius: var(--bb-radius-lg);
  overflow: hidden;
  box-shadow: 0 28px 62px rgba(4, 18, 28, .48);
  border: 1px solid rgba(242, 206, 138, .28);
}

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

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  background: var(--bb-cream);
  padding-top: clamp(8px, 2.6vw, 26px);
}

.page-privacy .privacy-body__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 58px);
}

/* ---------- 左侧目录 ---------- */

.page-privacy .privacy-toc {
  padding: 22px 20px 20px;
  background: var(--bb-surface);
  border: 1px solid var(--bb-line);
  border-left: 3px solid var(--bb-teal);
  border-radius: var(--bb-radius-sm);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--bb-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--bb-stone);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
  counter-reset: privacy-toc;
}

.page-privacy .privacy-toc__list li {
  counter-increment: privacy-toc;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 9px 12px 9px 34px;
  position: relative;
  font-size: 14.5px;
  line-height: 1.45;
  text-decoration: none;
  color: var(--bb-ink);
  border-radius: 10px 3px 10px 3px;
  transition: background-color .18s var(--bb-ease), color .18s var(--bb-ease);
}

.page-privacy .privacy-toc__list a::before {
  content: "0" counter(privacy-toc);
  position: absolute;
  left: 10px;
  top: 9px;
  font-family: var(--bb-font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--bb-stone);
  transition: color .18s var(--bb-ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: rgba(127, 209, 193, .28);
  color: var(--bb-teal-dark);
}

.page-privacy .privacy-toc__list a:hover::before,
.page-privacy .privacy-toc__list a:focus-visible::before {
  color: var(--bb-teal-dark);
}

.page-privacy .privacy-toc__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--bb-line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--bb-stone);
}

/* ---------- 右侧分节正文 ---------- */

.page-privacy .privacy-content {
  display: grid;
  gap: var(--privacy-block-gap);
  min-width: 0;
}

.page-privacy .privacy-block {
  padding-bottom: var(--privacy-block-gap);
  border-bottom: 1px solid var(--bb-line);
  scroll-margin-top: 104px;
}

.page-privacy .privacy-block:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-block__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.page-privacy .privacy-block__num {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .08em;
  color: #8a5f11;
  background: rgba(224, 169, 75, .16);
  border: 1px solid rgba(224, 169, 75, .44);
  border-radius: 999px;
}

.page-privacy .privacy-block__title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--bb-deep);
}

.page-privacy .privacy-block p {
  margin: 0 0 16px;
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--bb-ink);
}

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

.page-privacy .privacy-block p a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  padding: 15px 20px;
  background: var(--bb-surface);
  border: 1px solid var(--bb-line-soft);
  border-left: 3px solid var(--bb-teal);
  border-radius: var(--bb-radius-sm);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--bb-ink);
  transition: border-left-color .18s var(--bb-ease), background-color .18s var(--bb-ease);
}

.page-privacy .privacy-list li:hover {
  background: rgba(127, 209, 193, .14);
  border-left-color: var(--bb-gold);
}

.page-privacy .privacy-list__label {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  font-family: var(--bb-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--bb-teal-dark);
  background: rgba(127, 209, 193, .22);
  border-radius: 6px 2px 6px 2px;
  vertical-align: 1px;
}

.page-privacy .privacy-list a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---------- 页尾行动提示带 ---------- */

.page-privacy .privacy-cta {
  margin-top: clamp(48px, 7vw, 92px);
}

.page-privacy .privacy-cta .bb-callout__title,
.page-privacy .privacy-cta .bb-callout__text,
.page-privacy .privacy-cta .bb-callout__actions {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-cta .bb-btn {
  text-decoration: none;
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 760px) {
  .page-privacy .privacy-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-list li:first-child,
  .page-privacy .privacy-list li:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body__layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 128px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
}

/* ---------- 窄屏收敛 ---------- */

@media (max-width: 559px) {
  .page-privacy .privacy-hero::after {
    height: 38px;
  }

  .page-privacy .privacy-block__head {
    gap: 10px;
  }

  .page-privacy .privacy-list li {
    padding: 13px 15px;
    font-size: 15px;
  }

  .page-privacy .privacy-list__label {
    display: block;
    margin: 0 0 6px;
    width: fit-content;
  }
}

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