.page-privacy {
  --pv-measure: 34em;
  padding-bottom: clamp(48px, 7vw, 96px);
  color: var(--body-soft);
}

.page-privacy a {
  color: var(--cool);
}

.page-privacy a:hover {
  color: var(--volt);
}

.page-privacy .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

/* 页首横幅 */
.page-privacy .pv-hero {
  margin-top: clamp(14px, 2.4vw, 22px);
}

.page-privacy .pv-banner {
  position: relative;
  margin: 0 0 clamp(20px, 3.4vw, 30px);
  border: 1px solid var(--line);
  background: var(--stand);
  overflow: hidden;
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  opacity: 0.92;
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(27, 51, 80, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 51, 80, 0.5) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.55;
}

.page-privacy .pv-hero h1 {
  margin: 10px 0 14px;
  max-width: 15em;
  font-size: clamp(28px, 6vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-hero .lede {
  max-width: 32em;
  color: var(--body-soft);
}

.page-privacy .pv-keys {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-keys li {
  border-top: 2px solid var(--turf);
  padding-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.page-privacy .pv-keys b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--volt);
  font-weight: 600;
}

/* 分屏骨架 */
.page-privacy .pv-layout {
  display: block;
  margin-top: clamp(30px, 5vw, 54px);
  border-top: 1px solid var(--line);
  padding-top: clamp(22px, 4vw, 34px);
}

.page-privacy .pv-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-privacy .pv-rail__nav {
  display: grid;
  gap: 2px;
  margin-bottom: clamp(24px, 4vw, 0px);
}

.page-privacy .pv-rail__nav .spy-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 0;
  border-bottom: 1px solid var(--line);
  color: var(--fog);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  transition: color 0.18s ease, padding-left 0.18s ease;
}

.page-privacy .pv-rail__nav .spy-link:hover {
  color: var(--paper);
  padding-left: 6px;
  background: transparent;
}

.page-privacy .pv-rail__nav .spy-link[data-active] {
  color: var(--paper);
}

.page-privacy .pv-rail__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--turf);
  transition: color 0.18s ease, font-size 0.18s ease;
}

.page-privacy .spy-link[data-active] .pv-rail__num {
  color: var(--volt);
  font-size: 14px;
}

/* 正文区 */
.page-privacy .pv-body p {
  max-width: var(--pv-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .pv-body p a {
  border-bottom: 1px solid rgba(111, 227, 255, 0.45);
  text-decoration: none;
}

.page-privacy .pv-sec {
  padding: 0 0 clamp(24px, 3.5vw, 38px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(26px, 4vw, 42px);
}

.page-privacy .pv-sec:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.5vw, 40px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--turf);
  text-decoration: none;
  transition: color 0.18s ease;
}

.page-privacy .pv-sec__num:hover,
.page-privacy .pv-sec__num:focus-visible {
  color: var(--volt);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-list li {
  border-left: 2px solid var(--line);
  padding: 0 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-soft);
}

.page-privacy .pv-list b {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .pv-note {
  max-width: var(--pv-measure);
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cool);
  background: var(--stand);
  font-size: 14px;
  line-height: 1.8;
  color: var(--body-soft);
}

/* 步骤 */
.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pvstep;
  margin: 18px 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pv-steps li::before {
  content: "0" counter(pvstep);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* 术语标签 */
.page-privacy .term {
  position: relative;
  display: inline-block;
  padding: 1px 7px;
  border: 1px solid rgba(111, 227, 255, 0.4);
  background: rgba(111, 227, 255, 0.12);
  color: var(--cool);
  font-size: 0.94em;
  line-height: 1.5;
  cursor: help;
}

.page-privacy .term:hover,
.page-privacy .term:focus {
  border-color: var(--cool);
  color: var(--paper);
  outline: none;
}

.page-privacy .term__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  z-index: 6;
  width: max-content;
  max-width: min(260px, calc(100vw - 64px));
  padding: 9px 11px;
  border: 1px solid var(--line);
  background: var(--stand);
  color: var(--body-soft);
  font-size: 12px;
  line-height: 1.7;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.page-privacy .term:hover .term__tip,
.page-privacy .term:focus .term__tip,
.page-privacy .term:focus-visible .term__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 结尾入口 */
.page-privacy .pv-next {
  position: relative;
  margin-top: clamp(34px, 5vw, 58px);
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(35, 201, 122, 0.12), rgba(13, 30, 51, 0.65) 62%);
}

.page-privacy .pv-next h2 {
  margin: 8px 0 8px;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-next p {
  max-width: 32em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-soft);
}

.page-privacy .pv-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-privacy .pv-keys {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    display: grid;
    grid-template-columns: minmax(190px, 3.5fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--grid) * 4);
    align-self: start;
  }

  .page-privacy .pv-rail__nav {
    margin-bottom: 0;
  }

  .page-privacy .pv-body p,
  .page-privacy .pv-list,
  .page-privacy .pv-steps,
  .page-privacy .pv-note {
    max-width: 38em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail__nav .spy-link,
  .page-privacy .pv-sec__num,
  .page-privacy .pv-rail__num,
  .page-privacy .term__tip {
    transition: none;
  }
}
<<<END>>>