.page-privacy {
  --pv-pad: clamp(20px, 3.6vw, 46px);
  --pv-sec-gap: clamp(34px, 6vw, 76px);
  --pv-ink-soft: #3c3325;
  position: relative;
  color: var(--cream);
  background:
    radial-gradient(120% 55% at 84% -6%, rgba(47, 227, 214, .13), transparent 62%),
    radial-gradient(95% 46% at 6% 3%, rgba(255, 194, 75, .10), transparent 58%),
    var(--deep);
  padding-top: calc(var(--bar-h) + clamp(14px, 3vw, 34px));
  padding-bottom: clamp(50px, 8vw, 110px);
}

.page-privacy .crumbs {
  padding-top: clamp(12px, 2.4vw, 22px);
}

.page-privacy .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-privacy .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--orbit);
}

.page-privacy .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(167, 178, 217, .35);
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  padding-top: clamp(28px, 5vw, 62px);
}

.page-privacy .pv-hero__head {
  max-width: 780px;
}

.page-privacy .pv-hero__title {
  margin: 12px 0 0;
  font-size: clamp(34px, 6.2vw, 76px);
}

.page-privacy .pv-hero__lead {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 44em;
  color: var(--mist);
}

.page-privacy .pv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-privacy .pv-hero__media {
  margin: clamp(28px, 5vw, 54px) 0 0;
  position: relative;
  aspect-ratio: 2 / 1;
  padding: 0;
  overflow: hidden;
  border: 3px solid var(--orbit);
  border-radius: var(--r-lg);
  background: var(--nebula);
  box-shadow: var(--bang-dark);
}

.page-privacy .pv-hero__media img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 章节导航 ---------- */

.page-privacy .pv-toc {
  position: sticky;
  top: var(--bar-h);
  z-index: 20;
  margin-top: clamp(34px, 5vw, 62px);
  background: rgba(6, 10, 28, .9);
  border-top: 1px solid var(--orbit);
  border-bottom: 1px solid var(--orbit);
  backdrop-filter: blur(10px);
}

.page-privacy .pv-toc__in {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-privacy .pv-toc__label {
  flex: none;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid rgba(52, 69, 127, .8);
  border-radius: 999px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--cream);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  font-size: 11px;
  color: var(--gold);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  border-color: var(--gold);
  color: var(--gold-soft);
}

/* ---------- 章节骨架 ---------- */

.page-privacy .pv-body {
  padding-top: var(--pv-sec-gap);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: var(--pv-sec-gap);
}

.page-privacy .pv-head {
  display: grid;
  grid-template-columns: 6px 1fr;
  gap: clamp(14px, 3vw, 28px);
  align-items: start;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-privacy .pv-head__rail {
  display: block;
  width: 6px;
  height: var(--pv-rail, 72px);
  border-radius: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--gold));
}

.page-privacy .sec-num {
  display: block;
  font-family: var(--mono);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1;
  letter-spacing: .05em;
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(255, 194, 75, .58);
  margin-bottom: 8px;
}

.page-privacy .h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.25;
}

/* ---------- 奶油纸档案面板 ---------- */

.page-privacy .pv-panel {
  padding: var(--pv-pad);
  border-radius: var(--r-lg);
  color: var(--ink);
}

.page-privacy .pv-panel p {
  max-width: 46em;
  line-height: 1.85;
  margin: 0 0 1em;
  color: var(--ink);
}

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

.page-privacy .pv-panel h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .pv-panel a {
  color: #8a5a00;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-panel a:hover,
.page-privacy .pv-panel a:focus-visible {
  color: var(--ink);
}

.page-privacy .pv-panel .hint {
  margin-top: clamp(16px, 2.6vw, 24px);
  font-size: 14px;
  color: #5b5040;
}

/* ---------- 三类信息卡 ---------- */

.page-privacy .pv-kinds {
  display: grid;
  gap: 18px;
  list-style: none;
  margin: clamp(22px, 3.6vw, 34px) 0 0;
  padding: 0;
  align-items: start;
}

.page-privacy .pv-kind {
  border-top: 3px solid var(--ink);
  padding-top: 14px;
}

.page-privacy .pv-kind p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-kind .chip {
  margin-bottom: 10px;
}

/* ---------- 用途清单 ---------- */

.page-privacy .pv-uses {
  list-style: none;
  margin: clamp(20px, 3.4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pv-uses li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  border-left: 3px solid var(--orbit);
  padding-left: 16px;
}

.page-privacy .pv-uses__n {
  font-size: 13px;
  font-weight: 700;
  color: #8a5a00;
  padding-top: 3px;
}

.page-privacy .pv-uses p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
  color: var(--pv-ink-soft);
}

/* ---------- 折叠面板 ---------- */

.page-privacy .pv-fold,
.page-privacy .pv-info {
  margin-top: clamp(20px, 3.2vw, 30px);
  border: 3px solid var(--ink);
  border-radius: var(--r-sm);
  background: linear-gradient(180deg, #fff9ec, #f1e7d2);
  box-shadow: 5px 5px 0 rgba(23, 17, 10, .85);
}

.page-privacy .pv-info {
  margin-top: clamp(24px, 4vw, 36px);
  border-left-width: 8px;
  border-left-color: var(--gold);
}

.page-privacy .pv-fold summary,
.page-privacy .pv-info summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
  list-style: none;
}

.page-privacy .pv-fold summary::-webkit-details-marker,
.page-privacy .pv-info summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold summary::after,
.page-privacy .pv-info summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 18px;
  color: #8a5a00;
  flex: none;
}

.page-privacy .pv-fold[open] summary::after,
.page-privacy .pv-info[open] summary::after {
  content: "–";
}

.page-privacy .pv-fold__body,
.page-privacy .pv-info__body {
  padding: 0 18px 18px;
  border-top: 1px solid rgba(23, 17, 10, .18);
  padding-top: 14px;
}

.page-privacy .pv-fold__body p,
.page-privacy .pv-info__body p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 .85em;
  color: var(--pv-ink-soft);
  max-width: 46em;
}

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

/* ---------- 三步操作 ---------- */

.page-privacy .pv-steps {
  list-style: none;
  margin: clamp(20px, 3.4vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: pvstep;
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  padding: 13px 16px;
  border: 2px solid var(--ink);
  border-radius: var(--r-sm);
  background: rgba(255, 231, 176, .38);
}

.page-privacy .pv-steps .mono {
  font-size: 11px;
  letter-spacing: .12em;
  font-weight: 700;
  color: #8a5a00;
}

.page-privacy .pv-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 相关入口 ---------- */

.page-privacy .pv-links {
  margin-top: var(--pv-sec-gap);
  padding: clamp(22px, 4vw, 38px) 0 0;
  border-top: 1px solid var(--orbit);
}

.page-privacy .pv-links__lead {
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .pv-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-links__list a {
  display: block;
  padding: 16px 18px;
  border: 1px solid rgba(52, 69, 127, .9);
  border-radius: var(--r-sm);
  background: rgba(23, 16, 67, .55);
  color: var(--cream);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: border-color .2s var(--ease), transform .24ms var(--ease), color .2s var(--ease);
}

.page-privacy .pv-links__list a .mono {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-privacy .pv-links__list a:hover,
.page-privacy .pv-links__list a:focus-visible {
  border-color: var(--gold);
  color: var(--gold-soft);
  transform: translateY(-3px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-privacy .pv-kinds {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .pv-links__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-hero__title {
    font-size: clamp(44px, 5vw, 80px);
  }

  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 28px;
  }

  .page-privacy .pv-uses li:first-child {
    grid-column: 1 / -1;
  }

  .page-privacy .pv-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .pv-steps li {
    grid-template-columns: 1fr;
    gap: 8px;
    align-items: start;
  }

  .page-privacy .pv-links__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

  .page-privacy .pv-links__list a:hover {
    transform: none;
  }
}
<<<END>>>

.page-privacy {
  --pv-rail: var(--pv-pad);
}