.page-privacy {
  --pp-toc-w: 250px;
  --pp-rule: 1px;
  padding-bottom: 72px;
}

/* 面包屑 */
.page-privacy .pp-crumb {
  margin-top: 26px;
}

/* 首屏框景 */
.page-privacy .pp-hero {
  margin-top: 22px;
}

.page-privacy .pp-frame {
  padding: 28px 20px;
  background:
    radial-gradient(120% 140% at 6% 0%, rgba(124, 92, 255, .22), transparent 54%),
    radial-gradient(130% 150% at 100% 100%, rgba(59, 232, 210, .16), transparent 58%),
    linear-gradient(160deg, rgba(18, 40, 64, .94), rgba(10, 22, 38, .97));
}

.page-privacy .pp-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-privacy .pp-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.page-privacy .pp-hero h1 {
  margin: 0;
  font-family: var(--wb-font);
  font-weight: 800;
  font-size: clamp(1.7rem, 5.4vw, 2.85rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--wb-cream);
}

.page-privacy .pp-hero__lede {
  margin: 0;
  max-width: 52ch;
  color: var(--wb-body);
  font-size: clamp(.95rem, 2.2vw, 1.05rem);
  line-height: 1.82;
}

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

.page-privacy .pp-hero__media {
  min-width: 0;
}

.page-privacy .pp-hero__media-inner {
  border: var(--pp-rule) solid var(--wb-line);
  overflow: hidden;
}

.page-privacy .pp-hero__media-inner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 正文骨架 */
.page-privacy .pp-body {
  margin-top: 54px;
}

.page-privacy .pp-body__grid {
  row-gap: 38px;
}

/* 左侧目录 */
.page-privacy .pp-toc {
  align-self: start;
  min-width: 0;
  padding-left: 14px;
  border-left: var(--pp-rule) solid var(--wb-line);
}

.page-privacy .pp-toc__label {
  margin: 0 0 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--wb-rock);
}

.page-privacy .pp-toc__list {
  list-style: none;
  counter-reset: pp-toc;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

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

.page-privacy .pp-toc__list a {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
  padding: 9px 10px;
  margin-left: -16px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--wb-r) var(--wb-r) 0;
  color: var(--wb-mist);
  font-size: .865rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .22s var(--wb-ease), border-color .22s var(--wb-ease), background .22s var(--wb-ease);
}

.page-privacy .pp-toc__list a::before {
  content: counter(pp-toc, decimal-leading-zero);
  font-family: var(--wb-mono);
  font-size: .72rem;
  color: var(--wb-rock);
  padding-top: 2px;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--wb-neon);
  border-left-color: var(--wb-neon);
  background: rgba(59, 232, 210, .07);
  outline: none;
}

/* 长文 */
.page-privacy .pp-article {
  min-width: 0;
  color: var(--wb-body);
}

.page-privacy .pp-article p {
  margin: 0 0 14px;
  font-size: .97rem;
  line-height: 1.8;
}

.page-privacy .pp-chapter {
  padding: 34px 0;
  border-top: var(--pp-rule) solid var(--wb-line-soft);
}

.page-privacy .pp-chapter:first-of-type {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .pp-chapter__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pp-chapter h2 {
  margin: 0;
  font-family: var(--wb-font);
  font-weight: 700;
  font-size: clamp(1.18rem, 2.6vw, 1.5rem);
  letter-spacing: -.015em;
  color: var(--wb-cream);
}

.page-privacy .pp-chapter__lede {
  margin: 0 0 4px;
  font-size: .97rem;
  line-height: 1.8;
}

.page-privacy .pp-subhead {
  margin: 26px 0 10px;
  font-family: var(--wb-font);
  font-size: 1rem;
  font-weight: 700;
  color: var(--wb-cream);
}

.page-privacy .pp-article a {
  color: var(--wb-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pp-article a:hover {
  color: var(--wb-amber);
}

/* 三类信息卡片 */
.page-privacy .pp-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}

.page-privacy .pp-card {
  border: var(--pp-rule) solid var(--wb-line-soft);
  border-radius: var(--wb-r);
  padding: 14px 16px;
  background: linear-gradient(180deg, rgba(28, 58, 87, .46), rgba(10, 22, 38, .34));
  transition: border-color .22s var(--wb-ease), background .22s var(--wb-ease);
}

.page-privacy .pp-card[open] {
  border-color: var(--wb-line);
  background: linear-gradient(180deg, rgba(59, 232, 210, .08), rgba(10, 22, 38, .5));
}

.page-privacy .pp-card__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--wb-font);
  font-weight: 700;
  font-size: .98rem;
  color: var(--wb-cream);
}

.page-privacy .pp-card__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-card__hint {
  flex: none;
  border: var(--pp-rule) solid var(--wb-line);
  border-radius: 999px;
  padding: 2px 9px;
  font-family: var(--wb-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--wb-neon);
  white-space: nowrap;
  transition: color .22s var(--wb-ease);
}

.page-privacy .pp-card__hint::before {
  content: "展开";
}

.page-privacy .pp-card[open] .pp-card__hint {
  color: var(--wb-rock);
}

.page-privacy .pp-card[open] .pp-card__hint::before {
  content: "收起";
}

.page-privacy .pp-card__body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: var(--pp-rule) solid var(--wb-line-soft);
}

.page-privacy .pp-card__body p {
  margin: 0 0 8px;
  font-size: .915rem;
  line-height: 1.75;
  color: var(--wb-body);
}

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

/* 使用场景列表 */
.page-privacy .pp-uses {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-uses__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 4px 14px;
  align-items: start;
  padding: 14px 16px;
  border-left: 2px solid var(--wb-violet);
  background: linear-gradient(90deg, rgba(124, 92, 255, .11), transparent 72%);
}

.page-privacy .pp-uses__idx {
  grid-row: span 2;
  font-family: var(--wb-mono);
  font-size: .8rem;
  color: var(--wb-violet);
  padding-top: 3px;
}

.page-privacy .pp-uses__item h3 {
  margin: 0;
  font-family: var(--wb-font);
  font-size: 1rem;
  font-weight: 700;
  color: var(--wb-cream);
}

.page-privacy .pp-uses__item p {
  margin: 2px 0 0;
  font-size: .92rem;
  line-height: 1.72;
}

/* 核对四步 */
.page-privacy .pp-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 14px;
  align-items: start;
}

.page-privacy .pp-steps__item::before {
  content: "";
  position: absolute;
  left: 30px;
  top: 44px;
  bottom: -16px;
  width: 1px;
  background: var(--wb-line);
}

.page-privacy .pp-steps__item:last-child::before {
  display: none;
}

.page-privacy .pp-steps__n {
  display: grid;
  place-items: center;
  justify-self: center;
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--wb-neon);
  border-radius: 50%;
  font-family: var(--wb-mono);
  font-size: .9rem;
  color: var(--wb-neon);
}

.page-privacy .pp-steps__body h3 {
  margin: 7px 0 3px;
  font-family: var(--wb-font);
  font-size: 1rem;
  font-weight: 700;
  color: var(--wb-cream);
}

.page-privacy .pp-steps__body p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
}

/* 引用条 */
.page-privacy .pp-quote {
  margin: 22px 0 0;
  padding: 14px 16px 14px 18px;
  border-left: 3px solid var(--wb-neon);
  border-radius: 0 var(--wb-r) var(--wb-r) 0;
  background: linear-gradient(90deg, rgba(59, 232, 210, .1), transparent 78%);
}

.page-privacy .pp-quote p {
  margin: 0;
  color: var(--wb-cream);
  font-size: .955rem;
  line-height: 1.75;
}

/* 保留期限刻度 */
.page-privacy .pp-scale {
  margin-top: 20px;
  border-top: var(--pp-rule) solid var(--wb-line);
}

.page-privacy .pp-scale__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: var(--pp-rule) solid var(--wb-line-soft);
}

.page-privacy .pp-scale__name {
  color: var(--wb-cream);
  font-weight: 600;
  font-size: .94rem;
}

.page-privacy .pp-scale__bar {
  display: block;
  position: relative;
  height: 6px;
  border-radius: 999px;
  background: rgba(107, 127, 146, .22);
  overflow: hidden;
}

.page-privacy .pp-scale__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--wb-neon), var(--wb-violet));
}

.page-privacy .pp-scale__fill--a { width: 100%; }
.page-privacy .pp-scale__fill--b { width: 76%; }
.page-privacy .pp-scale__fill--c { width: 68%; }
.page-privacy .pp-scale__fill--d { width: 42%; }

.page-privacy .pp-scale__val {
  font-family: var(--wb-mono);
  font-size: .8rem;
  color: var(--wb-neon);
  white-space: nowrap;
}

/* 菱形要点 */
.page-privacy .pp-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pp-bullets li {
  position: relative;
  padding-left: 20px;
  font-size: .93rem;
  line-height: 1.74;
}

.page-privacy .pp-bullets li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 7px;
  height: 7px;
  border: 1.5px solid var(--wb-neon);
  transform: rotate(45deg);
}

/* 强调横带 */
.page-privacy .pp-band {
  margin: 22px 0;
  padding: 16px 18px;
  border: var(--pp-rule) solid var(--wb-line);
  border-radius: var(--wb-r);
  background: linear-gradient(104deg, rgba(124, 92, 255, .18), rgba(59, 232, 210, .1) 55%, rgba(255, 138, 61, .14));
}

.page-privacy .pp-band--violet {
  background: linear-gradient(104deg, rgba(124, 92, 255, .2), rgba(28, 58, 87, .3));
}

.page-privacy .pp-band p {
  margin: 0 0 6px;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--wb-cream);
}

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

.page-privacy .pp-band a {
  color: var(--wb-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pp-band a:hover {
  color: var(--wb-amber);
}

/* 桌面端：左目录固定 + 右长文 */
@media (min-width: 960px) {
  .page-privacy .pp-frame {
    padding: 36px 30px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 44px;
  }

  .page-privacy .pp-body {
    margin-top: 66px;
  }

  .page-privacy .pp-body__grid {
    column-gap: 52px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pp-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-scale__row {
    grid-template-columns: 1.05fr 2fr auto;
    align-items: center;
    gap: 18px;
  }
}

@media (min-width: 620px) and (max-width: 959px) {
  .page-privacy .pp-frame {
    padding: 30px 24px;
  }
}

@media (max-width: 619px) {
  .page-privacy .pp-frame {
    padding: 24px 16px;
  }

  .page-privacy .pp-toc {
    border-left: 0;
    padding-left: 0;
    border-top: var(--pp-rule) solid var(--wb-line);
    padding-top: 14px;
  }

  .page-privacy .pp-toc__list a {
    margin-left: 0;
    border-left: 0;
    border-radius: var(--wb-r);
    padding: 8px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-card,
  .page-privacy .pp-card__hint,
  .page-privacy .pp-toc__list a {
    transition: none;
  }
}
<<<END>>>