.page-privacy {
  --pp-measure: 40em;
  --pp-ink: #241E15;
  --pp-ink-soft: rgba(36, 30, 21, .72);
  background: var(--jy-night);
  color: var(--jy-mist);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(32px, 5vw, 60px);
  background:
    radial-gradient(circle at 86% 8%, rgba(47, 227, 210, .14), transparent 54%),
    linear-gradient(112deg, #0F2B26 0%, #0F2B26 52%, #0B1A22 52%, #0B1A22 100%);
  border-bottom: 3px solid var(--jy-ink);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32%;
  height: 6px;
  background: var(--jy-orange);
  transform: skewX(-28deg);
  transform-origin: left bottom;
}

.page-privacy .jy-breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-privacy .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: end;
}

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

.page-privacy .pp-batch {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  padding: 5px 13px 5px 11px;
  font-family: var(--jy-font-utility);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--jy-silver);
  border: 1px solid rgba(47, 227, 210, .45);
  background: rgba(47, 227, 210, .07);
}

.page-privacy .pp-batch__dot {
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--jy-cyan);
  transform: rotate(45deg);
  animation: pp-pulse 2s ease-in-out infinite;
}

@keyframes pp-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .28; }
}

.page-privacy .pp-hero__title {
  margin: 0 0 18px;
  max-width: 22ch;
  font-family: var(--jy-font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--jy-cream);
}

.page-privacy .pp-hero__lede {
  margin: 0;
  max-width: var(--pp-measure);
  font-size: clamp(16px, 2vw, 17px);
  line-height: 1.85;
  color: rgba(221, 231, 228, .88);
}

.page-privacy .pp-hero__art {
  position: relative;
  margin: 0 8px 8px 0;
  max-width: 280px;
  border: 3px solid var(--jy-ink);
  background: var(--jy-moss);
  box-shadow: 8px 8px 0 var(--jy-indigo);
}

.page-privacy .pp-hero__art img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */

.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(34px, 5vw, 66px);
}

/* ---------- 条款索引 ---------- */

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

.page-privacy .pp-index__title {
  margin: 0 0 6px;
  padding-bottom: 11px;
  font-family: var(--jy-font-utility);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--jy-silver);
  border-bottom: 1px solid var(--jy-hair-strong);
}

.page-privacy .pp-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-index__link {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  column-gap: 8px;
  align-items: baseline;
  padding: 10px 0 10px 18px;
  font-family: var(--jy-font-utility);
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(221, 231, 228, .78);
  text-decoration: none;
  border-bottom: 1px solid var(--jy-hair);
  transition: color .16s ease-out, background-color .16s ease-out;
}

.page-privacy .pp-index__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.2em;
  width: 9px;
  height: 1px;
  background: var(--jy-silver);
  opacity: .45;
  transition: width .16s ease-out, opacity .16s ease-out, background-color .16s ease-out;
}

.page-privacy .pp-index__link:hover,
.page-privacy .pp-index__link:focus-visible {
  color: var(--jy-cyan);
  background: rgba(47, 227, 210, .06);
}

.page-privacy .pp-index__link:hover::before,
.page-privacy .pp-index__link:focus-visible::before {
  width: 15px;
  opacity: 1;
  background: var(--jy-cyan);
}

.page-privacy .pp-index__num {
  font-family: var(--jy-font-numeric);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--jy-orange);
}

/* ---------- 条款面板 ---------- */

.page-privacy .pp-articles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  min-width: 0;
}

.page-privacy .pp-art {
  min-width: 0;
  padding: clamp(18px, 3.4vw, 32px) clamp(16px, 3.4vw, 36px) clamp(20px, 3.4vw, 34px);
  background: var(--jy-cream);
  color: var(--pp-ink);
  border: 3px solid var(--jy-ink);
  box-shadow: 6px 6px 0 var(--jy-indigo);
  scroll-margin-top: 112px;
}

.page-privacy .pp-art:target {
  outline: 3px solid var(--jy-cyan);
  outline-offset: 5px;
}

.page-privacy .pp-art__head {
  margin-bottom: 4px;
}

.page-privacy .pp-art__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  padding-bottom: 13px;
  border-bottom: 2px solid rgba(27, 23, 18, .22);
}

.page-privacy .pp-art__num {
  font-family: var(--jy-font-numeric);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--jy-red);
}

.page-privacy .pp-art__kicker {
  font-family: var(--jy-font-editorial);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--jy-red);
  border: 1.5px solid var(--jy-red);
  padding: 3px 10px 2px;
  transform: rotate(-1.5deg);
}

.page-privacy .pp-art__title {
  margin: 16px 0 16px;
  font-family: var(--jy-font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #1B1712;
}

/* ---------- 折叠区 ---------- */

.page-privacy .pp-fold__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  padding: 9px 0;
  font-family: var(--jy-font-utility);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--pp-ink-soft);
  border-top: 1px dashed rgba(27, 23, 18, .3);
  border-bottom: 1px dashed rgba(27, 23, 18, .3);
  transition: color .16s ease-out;
}

.page-privacy .pp-fold__summary::-webkit-details-marker { display: none; }
.page-privacy .pp-fold__summary::marker { content: ""; }

.page-privacy .pp-fold__summary:hover,
.page-privacy .pp-fold__summary:focus-visible {
  color: var(--jy-red);
}

.page-privacy .pp-fold__chev {
  flex: none;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-right: 2px solid var(--jy-red);
  border-bottom: 2px solid var(--jy-red);
  transform: rotate(45deg);
  transition: transform .16s ease-out;
}

.page-privacy .pp-fold[open] .pp-fold__chev {
  transform: rotate(-135deg);
}

.page-privacy .pp-fold__body {
  padding-top: clamp(16px, 2.4vw, 22px);
}

.page-privacy .pp-fold__body > p {
  margin: 0 0 1em;
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.85;
}

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

.page-privacy .pp-fold__body strong {
  font-weight: 700;
  color: #1B1712;
}

.page-privacy .pp-fold__body a.jy-link {
  color: #8A2A1F;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pp-fold__body a.jy-link:hover {
  color: var(--jy-orange);
}

/* ---------- 正文列表 ---------- */

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list > li {
  position: relative;
  max-width: var(--pp-measure);
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--jy-red);
  opacity: .8;
  transform: rotate(45deg);
}

.page-privacy .pp-list__label {
  display: inline-block;
  margin-right: .45em;
  font-family: var(--jy-font-editorial);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--jy-red);
  border-bottom: 1.5px solid rgba(178, 58, 44, .4);
}

/* ---------- 内联强调与批注 ---------- */

.page-privacy .pp-key {
  font-family: var(--jy-font-numeric);
  font-size: .93em;
  letter-spacing: .02em;
  color: #8A2A1F;
  padding: 1px 5px;
  background: rgba(178, 58, 44, .09);
}

.page-privacy .pp-note {
  max-width: var(--pp-measure);
  margin: 14px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--jy-orange);
  background: rgba(27, 23, 18, .05);
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

/* ---------- 延伸阅读 ---------- */

.page-privacy .pp-related {
  min-width: 0;
  padding: clamp(18px, 3vw, 26px) clamp(16px, 3vw, 28px);
  border: 2px solid var(--jy-hair-strong);
  background: var(--jy-moss);
}

.page-privacy .pp-related__title {
  margin: 0 0 14px;
  font-family: var(--jy-font-utility);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--jy-cyan);
}

.page-privacy .pp-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pp-related__link {
  display: block;
  font-size: 15.5px;
  line-height: 1.65;
  color: rgba(221, 231, 228, .9);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s ease-out, border-color .16s ease-out;
}

.page-privacy .pp-related__link:hover,
.page-privacy .pp-related__link:focus-visible {
  color: var(--jy-cyan);
  border-bottom-color: var(--jy-cyan);
}

/* ---------- 回到顶部 ---------- */

.page-privacy .pp-top {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(12px, 3vw, 28px);
  z-index: 40;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--jy-orange);
  color: var(--jy-night);
  border: 2px solid var(--jy-ink);
  box-shadow: 4px 4px 0 var(--jy-indigo);
  font-family: var(--jy-font-utility);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color .16s ease-out, color .16s ease-out;
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  background: var(--jy-cyan);
  color: var(--jy-night);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .pp-art {
    box-shadow: 8px 8px 0 var(--jy-indigo);
  }
}

@media (min-width: 860px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-privacy .pp-hero__art {
    max-width: none;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-art {
    box-shadow: var(--jy-shadow-panel);
  }

  .page-privacy .pp-body {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: 108px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-batch__dot {
    animation: none;
  }

  .page-privacy .pp-index__link,
  .page-privacy .pp-index__link::before,
  .page-privacy .pp-fold__summary,
  .page-privacy .pp-fold__chev,
  .page-privacy .pp-related__link,
  .page-privacy .pp-top {
    transition: none;
  }
}
<<<END>>>