.page-privacy {
  --pv-line: #DCE4EF;
  --pv-rail: 216px;
  --pv-measure: 38em;
  background: var(--bb-mist);
  color: var(--bb-ink);
  font-family: var(--font-body);
}

.page-privacy .pv-crumb-wrap {
  padding-top: 18px;
  padding-bottom: 4px;
}

.page-privacy .breadcrumb {
  font-family: var(--font-narrow);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--bb-ink-soft);
}

.page-privacy .breadcrumb a {
  color: var(--bb-blue);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .breadcrumb__sep {
  margin: 0 8px;
  color: var(--bb-silver);
}

/* ---------- 顶部横幅 ---------- */

.page-privacy .pv-mast {
  position: relative;
  overflow: hidden;
  padding: 44px 0 0;
  color: var(--bb-mist);
  background:
    linear-gradient(133deg, var(--bb-navy) 0%, #0A2A5E 44%, var(--bb-teal) 100%);
}

.page-privacy .pv-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 210, 220, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 210, 220, 0.16) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 82%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 82%);
}

.page-privacy .pv-mast::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -140px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 138, 61, 0.35);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .pv-mast__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-mast .eyebrow {
  margin: 0;
  color: var(--bb-amber);
  font-family: var(--font-narrow);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .pv-mast__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-privacy .pv-mast__lede {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(244, 246, 249, 0.86);
}

.page-privacy .pv-mast__meta {
  margin: 20px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--bb-silver);
}

.page-privacy .pv-mast__figure {
  position: relative;
  z-index: 1;
  margin-top: 36px;
  border-top: 3px solid var(--bb-amber);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-privacy .pv-mast__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 36px 0 68px;
}

@media (min-width: 980px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 60px;
    padding: 56px 0 96px;
  }
}

/* ---------- 条款目录 ---------- */

.page-privacy .pv-toc {
  background: #fff;
  border: 1px solid var(--pv-line);
  border-top: 3px solid var(--bb-blue);
  padding: 16px 16px 14px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

@media (min-width: 980px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 24px;
    align-self: start;
  }
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-narrow);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bb-ink-soft);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-toc__list li + li {
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 6px 10px 10px;
  border-left: 3px solid transparent;
  color: var(--bb-ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  flex: none;
  font-size: 11.5px;
  color: var(--bb-blue);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: var(--bb-pale);
  border-left-color: var(--bb-blue);
  color: var(--bb-navy);
}

.page-privacy .pv-toc__list a[aria-current="true"],
.page-privacy .pv-toc__list a.is-active {
  background: var(--bb-pale);
  border-left-color: var(--bb-blue);
  color: var(--bb-navy);
}

/* ---------- 章节 ---------- */

.page-privacy .pv-sec {
  scroll-margin-top: 96px;
  padding-bottom: 40px;
}

.page-privacy .pv-sec + .pv-sec {
  border-top: 1px solid var(--pv-line);
  padding-top: 40px;
}

.page-privacy .pv-sec:last-child {
  padding-bottom: 8px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
}

.page-privacy .pv-sec__num {
  flex: none;
  padding: 3px 8px;
  background: var(--bb-blue);
  color: #fff;
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 3.4vw, 27px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--bb-navy);
}

.page-privacy .pv-sec p {
  max-width: var(--pv-measure);
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: #2A3341;
}

/* ---------- 场景卡片 ---------- */

.page-privacy .pv-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 6px 0 4px;
}

@media (min-width: 660px) {
  .page-privacy .pv-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pv-scene {
  background: var(--bb-pale);
  border-left: 3px solid var(--bb-blue);
  padding: 16px 18px 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .pv-scene__label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-narrow);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--bb-navy);
}

.page-privacy .pv-scene__label .mono {
  font-size: 11.5px;
  color: var(--bb-blue);
}

.page-privacy .pv-scene .pv-scene__body {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3A4557;
}

.page-privacy .pv-scene .pv-scene__req {
  margin: 10px 0 0;
  max-width: none;
  display: inline-block;
  padding: 4px 10px;
  background: rgba(14, 75, 69, 0.09);
  color: var(--bb-teal);
  font-size: 12.5px;
  line-height: 1.6;
}

/* ---------- 用途与期限 ---------- */

.page-privacy .pv-uses {
  margin: 6px 0 6px;
  border-top: 2px solid var(--bb-navy);
}

.page-privacy .pv-uses__head {
  display: none;
}

.page-privacy .pv-uses__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pv-line);
}

@media (min-width: 760px) {
  .page-privacy .pv-uses__head {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr) 148px;
    gap: 0 22px;
    padding: 9px 0;
    border-bottom: 1px solid var(--pv-line);
    font-family: var(--font-narrow);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--bb-ink-soft);
  }

  .page-privacy .pv-uses__row {
    grid-template-columns: 128px minmax(0, 1fr) 148px;
    gap: 0 22px;
    align-items: baseline;
  }
}

.page-privacy .pv-uses__k {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--bb-navy);
}

.page-privacy .pv-uses__v {
  font-size: 15px;
  line-height: 1.8;
  color: #2A3341;
}

.page-privacy .pv-uses__t {
  justify-self: start;
  padding: 3px 8px;
  background: var(--bb-pale);
  color: var(--bb-teal);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  white-space: nowrap;
}

@media (min-width: 760px) {
  .page-privacy .pv-uses__t {
    justify-self: end;
  }
}

/* ---------- 要点列表 ---------- */

.page-privacy .pv-points {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-points li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 13px;
  font-size: 15.5px;
  line-height: 1.8;
  color: #2A3341;
}

.page-privacy .pv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  background: var(--bb-blue);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

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

/* ---------- 权利条目 ---------- */

.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 8px 0 20px;
  max-width: var(--pv-measure);
}

@media (min-width: 660px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pv-right {
  border: 1px solid var(--pv-line);
  border-top: 3px solid var(--bb-silver);
  background: #fff;
  padding: 14px 16px 16px;
}

.page-privacy .pv-right__k {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-narrow);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--bb-navy);
}

.page-privacy .pv-right__k .mono {
  color: var(--bb-blue);
  font-size: 11.5px;
}

.page-privacy .pv-right p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3A4557;
}

/* ---------- 联系区块 ---------- */

.page-privacy .pv-contact {
  margin: 8px 0 0;
  padding: 22px 20px 20px;
  background: var(--bb-navy);
  color: var(--bb-mist);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  max-width: var(--pv-measure);
}

.page-privacy .pv-contact__list {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 620px) {
  .page-privacy .pv-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pv-contact__item dt {
  margin-bottom: 3px;
  font-family: var(--font-narrow);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--bb-silver);
}

.page-privacy .pv-contact__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--bb-mist);
}

.page-privacy .pv-contact__item dd .mono {
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(201, 210, 220, 0.28);
  font-size: 13px;
  line-height: 1.7;
  color: var(--bb-silver);
}

.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
<<<END>>>