.page-privacy {
  --pv-rule: rgba(167, 139, 250, .18);
  --pv-rule-strong: rgba(167, 139, 250, .42);
  --pv-col: 190px;
  position: relative;
  display: block;
  background: var(--bj-space);
  color: var(--bj-white);
  padding-bottom: clamp(72px, 10vw, 140px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-top: clamp(112px, 16vw, 184px);
  padding-bottom: clamp(28px, 4vw, 48px);
  overflow: hidden;
}

.page-privacy .pv-hero__glow {
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 560px;
  background:
    radial-gradient(46% 62% at 16% 32%, rgba(123, 92, 255, .34), transparent 70%),
    radial-gradient(38% 54% at 84% 6%, rgba(46, 211, 183, .2), transparent 72%);
  pointer-events: none;
}

.page-privacy .pv-hero .bj-shell {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__title {
  margin: clamp(12px, 2vw, 20px) 0 0;
  font-size: clamp(34px, 7.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-privacy .pv-hero__lead {
  margin-top: clamp(16px, 2.4vw, 24px);
  max-width: 68ch;
  font-size: clamp(15.5px, 1.9vw, 17.5px);
  line-height: 1.85;
  color: rgba(238, 242, 255, .82);
}

.page-privacy .pv-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(26px, 3.4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc a {
  display: inline-block;
  padding: 9px 16px;
  border-radius: var(--bj-radius-pill);
  border: 1px solid var(--bj-line);
  background: var(--bj-glass);
  color: var(--bj-white);
  font-family: var(--bj-font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  text-decoration: none;
  transition: border-color .25s ease, color .25s ease, transform .25s ease;
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  border-color: var(--bj-purple-soft);
  color: var(--bj-purple-soft);
  transform: translateY(-2px);
}

/* ---------- 顶部视觉 ---------- */
.page-privacy .pv-figure {
  margin: clamp(30px, 4.4vw, 52px) 0 0;
  border-radius: var(--bj-radius-lg);
  border: 1px solid var(--pv-rule);
  background: var(--bj-ink);
  overflow: hidden;
}

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

/* ---------- 章节骨架 ---------- */
.page-privacy .pv-body {
  padding-top: clamp(36px, 5.6vw, 68px);
}

.page-privacy .pv-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(10px, 2vw, 18px);
  padding: clamp(34px, 6vw, 66px) 0;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 112px;
}

.page-privacy .pv-section__meta {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-privacy .pv-num {
  font-family: var(--bj-font-mono);
  font-size: clamp(38px, 6vw, 60px);
  font-weight: 800;
  line-height: .88;
  letter-spacing: -.04em;
  color: var(--bj-purple-soft);
}

@supports ((-webkit-text-stroke: 1px #fff)) {
  .page-privacy .pv-num {
    color: transparent;
    -webkit-text-stroke: 1.4px rgba(167, 139, 250, .72);
  }
}

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

.page-privacy .pv-section__body {
  max-width: 760px;
  min-width: 0;
}

.page-privacy .bv-p,
.page-privacy .pv-p {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 16.5px;
  line-height: 1.84;
  color: rgba(238, 242, 255, .84);
}

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

.page-privacy .pv-p--aside {
  margin-top: clamp(22px, 3vw, 30px);
  padding-top: 18px;
  border-top: 1px dashed var(--pv-rule);
  font-size: 15px;
}

.page-privacy .pv-p--aside .bj-link-arrow {
  margin: 0 4px;
}

/* ---------- 01 信息范围卡片 ---------- */
.page-privacy .pv-cards {
  list-style: none;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .pv-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 26px;
  border-radius: var(--bj-radius-md);
  background: var(--bj-paper);
  color: var(--bj-on-paper);
  box-shadow: var(--bj-shadow-pop);
  transition: transform .3s ease, box-shadow .3s ease;
}

.page-privacy .pv-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 74px -38px rgba(123, 92, 255, .75);
}

.page-privacy .pv-card .bj-plate__label {
  margin: 0;
  color: #5b3fd6;
}

.page-privacy .pv-card .bj-h3 {
  margin: 0;
  font-size: 18.5px;
  line-height: 1.4;
  color: var(--bj-on-paper);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(16, 20, 44, .78);
}

/* ---------- 02 用途列表 ---------- */
.page-privacy .pv-uses {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-privacy .pv-use {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--pv-rule);
}

.page-privacy .pv-use:first-child {
  border-top: 1px dashed var(--pv-rule);
}

.page-privacy .pv-use__key {
  font-family: var(--bj-font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--bj-teal);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(238, 242, 255, .84);
}

/* ---------- 03 保存与保护 ---------- */
.page-privacy .pv-storage {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-privacy .pv-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-points li {
  position: relative;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(238, 242, 255, .84);
}

.page-privacy .pv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--bj-purple), var(--bj-teal));
  transform: rotate(45deg);
}

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

.page-privacy .pv-shield-wrap {
  padding: 22px;
  border-radius: var(--bj-radius-lg);
  border: 1px solid var(--pv-rule);
  background: radial-gradient(72% 72% at 50% 40%, rgba(123, 92, 255, .22), rgba(20, 26, 58, .62) 72%);
}

.page-privacy .pv-shield {
  display: block;
  width: 100%;
  max-width: 180px;
  height: auto;
  margin: 0 auto;
}

/* ---------- 04 用户操作 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 20px 22px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--bj-radius-md);
  background: linear-gradient(160deg, rgba(20, 26, 58, .88), rgba(11, 16, 38, .58));
  transition: border-color .28s ease, transform .28s ease;
}

.page-privacy .pv-step:hover {
  border-color: var(--pv-rule-strong);
  transform: translateY(-3px);
}

.page-privacy .pv-step__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 107, 53, .5);
  color: var(--bj-orange);
  font-family: var(--bj-font-mono);
  font-size: 13px;
  line-height: 1;
}

.page-privacy .pv-step .bj-h3 {
  margin: 0 0 6px;
  font-size: 17.5px;
  line-height: 1.45;
  color: var(--bj-white);
}

.page-privacy .pv-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(238, 242, 255, .8);
}

/* ---------- 结尾 ---------- */
.page-privacy .pv-outro {
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(26px, 4vw, 42px);
  border-radius: var(--bj-radius-lg);
  border: 1px solid var(--pv-rule);
  background: linear-gradient(150deg, rgba(123, 92, 255, .18), rgba(20, 26, 58, .72));
  display: grid;
  gap: 16px;
}

.page-privacy .pv-outro__title {
  margin: 0;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--bj-white);
}

.page-privacy .pv-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-use {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-section {
    grid-template-columns: var(--pv-col) minmax(0, 1fr);
    gap: clamp(28px, 4.6vw, 64px);
  }

  .page-privacy .pv-section__meta {
    position: sticky;
    top: 118px;
    align-self: start;
    flex-direction: column;
    gap: 18px;
  }

  .page-privacy .pv-note {
    display: inline-block;
  }
}

@media (min-width: 1120px) {
  .page-privacy .pv-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-storage {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-card,
  .page-privacy .pv-step,
  .page-privacy .pv-toc a {
    transition: none;
  }

  .page-privacy .pv-card:hover,
  .page-privacy .pv-step:hover,
  .page-privacy .pv-toc a:hover {
    transform: none;
  }
}
<<<END>>>