.page-privacy {
  --priv-rule: rgba(147, 166, 174, .2);
  --priv-rule-soft: rgba(147, 166, 174, .12);
  --priv-cyan-line: rgba(79, 209, 197, .72);
  --priv-measure: 68ch;
  --priv-pad-y: clamp(40px, 6vw, 88px);
  position: relative;
}

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

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(28px, 5vw, 48px) 0 clamp(46px, 7vw, 88px);
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(79, 209, 197, .16), transparent 58%),
    radial-gradient(90% 120% at 0% 100%, rgba(74, 28, 44, .55), transparent 62%),
    linear-gradient(150deg, var(--bx-navy) 0%, var(--bx-green) 52%, var(--bx-indigo) 100%);
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--bx-red), var(--bx-yellow) 46%, var(--bx-cyan));
}

.page-privacy .priv-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .18;
}

.page-privacy .priv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-hero__inner .bx-breadcrumb {
  margin-bottom: clamp(20px, 4vw, 38px);
}

.page-privacy .priv-hero .bx-title--display {
  margin: 12px 0 0;
}

.page-privacy .priv-hero .bx-lead {
  max-width: 62ch;
  margin-top: 18px;
}

.page-privacy .priv-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-summary a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 15px;
  font-size: 13px;
  line-height: 1.35;
  color: var(--bx-white);
  text-decoration: none;
  border: 1px solid var(--bx-line);
  border-radius: 999px;
  background: var(--bx-glass);
  transition: border-color .25s var(--bx-ease), background .25s var(--bx-ease), color .25s var(--bx-ease);
}

.page-privacy .priv-summary a:hover,
.page-privacy .priv-summary a:focus-visible {
  border-color: var(--bx-cyan);
  background: rgba(79, 209, 197, .12);
  color: var(--bx-cyan);
}

.page-privacy .priv-summary .bx-num {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bx-yellow);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .priv-body {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  padding: var(--priv-pad-y) 0 clamp(48px, 8vw, 100px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .priv-toc {
  padding: 18px 16px;
  border: 1px solid var(--priv-rule);
  border-radius: var(--bx-radius);
  background: linear-gradient(180deg, rgba(14, 55, 48, .6), rgba(10, 26, 42, .32));
  box-shadow: var(--bx-shadow);
}

.page-privacy .priv-toc__list {
  margin: 14px 0 0;
  padding: 0 0 4px;
  list-style: none;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .priv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .priv-toc__list a {
  display: inline-grid;
  grid-template-columns: auto auto;
  gap: 8px;
  align-items: baseline;
  padding: 8px 13px;
  border: 1px solid var(--priv-rule-soft);
  border-radius: 999px;
  color: var(--bx-slate);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color .22s var(--bx-ease), background .22s var(--bx-ease), border-color .22s var(--bx-ease);
}

.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  color: var(--bx-white);
  border-color: var(--bx-cyan);
  background: rgba(79, 209, 197, .1);
}

.page-privacy .priv-toc__no {
  font-family: var(--bx-font-data);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bx-yellow);
}

/* ---------- 条款章节 ---------- */
.page-privacy .priv-clause {
  scroll-margin-top: calc(var(--bx-head-h) + 24px);
  padding-top: clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .priv-clause + .priv-clause {
  margin-top: clamp(30px, 5vw, 52px);
}

.page-privacy .priv-clause__no {
  margin: 0;
  font-family: var(--bx-font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 800;
  line-height: .85;
  letter-spacing: -.03em;
  color: rgba(79, 209, 197, .28);
}

.page-privacy .priv-clause__title {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--bx-white);
}

.page-privacy .priv-prose {
  max-width: var(--priv-measure);
  margin-top: clamp(18px, 3vw, 26px);
  color: rgba(233, 239, 243, .82);
  font-size: 16px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.page-privacy .priv-prose p {
  margin: 0 0 16px;
}

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

.page-privacy .priv-prose strong {
  color: var(--bx-white);
  font-weight: 700;
}

.page-privacy .priv-term {
  color: var(--bx-white);
  text-decoration: underline;
  text-decoration-color: var(--priv-cyan-line);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .priv-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .priv-list > li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .priv-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--bx-yellow);
  box-shadow: 0 0 0 3px rgba(242, 194, 48, .12);
}

.page-privacy .priv-list > li:nth-child(3n+2)::before {
  background: var(--bx-cyan);
  box-shadow: 0 0 0 3px rgba(79, 209, 197, .12);
}

.page-privacy .priv-list > li:nth-child(3n)::before {
  background: var(--bx-red);
  box-shadow: 0 0 0 3px rgba(226, 59, 52, .12);
}

.page-privacy .priv-prose .priv-callout {
  margin: 20px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--bx-cyan);
  border-radius: 0 var(--bx-radius-sm) var(--bx-radius-sm) 0;
  background: rgba(79, 209, 197, .08);
  color: var(--bx-white);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 联系方式 ---------- */
.page-privacy .priv-contact {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-contact li {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--priv-rule);
  border-radius: var(--bx-radius-sm);
  background: var(--bx-glass);
}

.page-privacy .priv-contact__label {
  font-family: var(--bx-font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bx-slate);
}

.page-privacy .priv-contact__value {
  color: var(--bx-white);
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

/* ---------- 相关内容 ---------- */
.page-privacy .priv-more {
  margin-top: clamp(34px, 6vw, 60px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-more ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-more a {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--priv-rule);
  border-radius: var(--bx-radius-sm);
  background: linear-gradient(180deg, rgba(43, 30, 74, .52), rgba(10, 26, 42, .26));
  color: var(--bx-white);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color .25s var(--bx-ease), transform .25s var(--bx-ease);
}

.page-privacy .priv-more a:hover,
.page-privacy .priv-more a:focus-visible {
  border-color: var(--bx-cyan);
  transform: translateY(-2px);
}

.page-privacy .priv-more a span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--bx-slate);
}

.page-privacy .priv-back {
  margin: 30px 0 0;
  font-size: 14px;
}

.page-privacy .priv-back a {
  color: var(--bx-slate);
  text-decoration: none;
  border-bottom: 1px dashed var(--priv-cyan-line);
  padding-bottom: 2px;
}

.page-privacy .priv-back a:hover,
.page-privacy .priv-back a:focus-visible {
  color: var(--bx-cyan);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 940px) {
  .page-privacy .priv-body {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 80px);
    align-items: start;
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: calc(var(--bx-head-h) + 28px);
    padding: 20px 18px;
  }

  .page-privacy .priv-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .priv-toc__list li {
    flex: none;
  }

  .page-privacy .priv-toc__list a {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
    border: 0;
    border-radius: var(--bx-radius-sm);
    padding: 9px 10px;
    white-space: normal;
    background: transparent;
  }

  .page-privacy .priv-toc__list a:hover,
  .page-privacy .priv-toc__list a:focus-visible {
    border-color: transparent;
    background: rgba(79, 209, 197, .1);
  }
}

@media (min-width: 760px) {
  .page-privacy .priv-more ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-contact li {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

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

  .page-privacy .priv-more a:hover,
  .page-privacy .priv-more a:focus-visible {
    transform: none;
  }
}
<<<END>>>