.page-privacy {
  --pv-track-w: 92px;
  --pv-content-max: 820px;
  --pv-ink-soft: rgba(11, 20, 24, 0.66);
  --pv-ink-faint: rgba(11, 20, 24, 0.40);
  --pv-hair-dark: rgba(11, 20, 24, 0.14);
  --pv-paper-lift: rgba(255, 255, 255, 0.58);
  display: block;
  background: var(--abyss-950);
  color: var(--paper-50);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 22px;
  padding-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone-400);
}

.page-privacy .breadcrumb a {
  color: var(--stone-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--neon-400);
  border-bottom-color: var(--neon-line);
}

.page-privacy .breadcrumb__sep {
  color: rgba(140, 154, 166, 0.48);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 8px 0 48px;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 52px 52px;
  background-position: -1px -1px;
}

.page-privacy .pv-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-privacy .pv-hero__kicker {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--stone-400);
}

.page-privacy .pv-hero__titlewrap {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 9vw, 58px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-privacy .pv-hero__annotation {
  align-self: flex-start;
  padding-top: 4px;
  writing-mode: vertical-rl;
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.22em;
  color: var(--stone-400);
}

.page-privacy .pv-hero__lead {
  max-width: 44ch;
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 241, 234, 0.76);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--stone-400);
}

.page-privacy .pv-dot {
  width: 5px;
  height: 5px;
  background: var(--amber-400);
  display: inline-block;
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border: 1px solid var(--hair);
  border-left: 3px solid var(--neon-600);
  background: var(--abyss-900);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 42px), calc(100% - 42px) 100%, 0 100%);
}

.page-privacy .pv-hero__figure .figure__img {
  display: block;
  overflow: hidden;
}

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

.page-privacy .pv-hero__figure .figure__caption {
  padding: 12px 16px 18px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--stone-400);
}

/* ---------- 纸张主体 ---------- */
.page-privacy .pv-body {
  margin-top: 4px;
  padding: 6px 0 64px;
  background: var(--paper-50);
  color: var(--ink-900);
  border-top: 1px solid var(--abyss-700);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-top: 34px;
}

.page-privacy .pv-track {
  padding-bottom: 14px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--pv-hair-dark);
}

.page-privacy .pv-track__label {
  display: block;
  margin-bottom: 8px;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--pv-ink-faint);
}

.page-privacy .pv-track__list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-track__item {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--pv-ink-faint);
}

.page-privacy .pv-track__item .mono {
  color: var(--neon-600);
  font-size: 10px;
}

.page-privacy .pv-content {
  min-width: 0;
  max-width: var(--pv-content-max);
}

.page-privacy .pv-sec {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--pv-hair-dark);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__code {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--neon-600);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 27px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .pv-sec__lead {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec__lead a {
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid var(--neon-600);
  transition: border-color 160ms var(--ease);
}

.page-privacy .pv-sec__lead a:hover,
.page-privacy .pv-sec__lead a:focus-visible {
  border-bottom-color: var(--ink-900);
}

.page-privacy .pv-sec p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

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

/* ---------- 01 卡片 ---------- */
.page-privacy .pv-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.page-privacy .pv-card {
  position: relative;
  padding: 32px 20px 22px;
  border: 1px solid var(--pv-hair-dark);
  background: var(--pv-paper-lift);
  transition: border-color 160ms var(--ease);
}

.page-privacy .pv-card:hover {
  border-color: var(--neon-600);
}

.page-privacy .pv-card__code {
  position: absolute;
  top: 0;
  left: 0;
  padding: 5px 11px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--paper-50);
  background: var(--abyss-900);
}

.page-privacy .pv-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

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

.page-privacy .pv-fields {
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--pv-hair-dark);
  display: grid;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-fields li::before {
  content: "—";
  margin-right: 8px;
  color: var(--neon-600);
}

/* ---------- 02 用途 ---------- */
.page-privacy .pv-uses {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-uses__item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--pv-hair-dark);
}

.page-privacy .pv-uses__item:last-child {
  border-bottom: 1px solid var(--pv-hair-dark);
}

.page-privacy .pv-uses__num {
  font-size: 13px;
  color: var(--neon-600);
  padding-top: 3px;
}

.page-privacy .pv-uses__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--ink-900);
}

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

/* ---------- 03 表格 ---------- */
.page-privacy .pv-table-wrap {
  margin: 22px 0 18px;
  overflow-x: auto;
  border: 1px solid var(--pv-hair-dark);
  background: var(--pv-paper-lift);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table caption {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pv-ink-faint);
  border-bottom: 1px solid var(--pv-hair-dark);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pv-hair-dark);
  line-height: 1.6;
}

.page-privacy .pv-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--pv-ink-faint);
  background: rgba(11, 20, 24, 0.03);
}

.page-privacy .pv-table tbody th {
  font-weight: 600;
  color: var(--ink-900);
  white-space: nowrap;
}

.page-privacy .pv-table tbody td {
  color: var(--pv-ink-soft);
}

.page-privacy .pv-table tbody td.mono {
  color: var(--neon-600);
  font-size: 13px;
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:last-child th,
.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-note {
  padding-left: 14px;
  border-left: 2px solid var(--clay-500);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

/* ---------- 04 操作步骤 ---------- */
.page-privacy .pv-steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pvstep;
}

.page-privacy .pv-steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 14px 18px 0;
  border-top: 1px solid var(--pv-hair-dark);
  cursor: pointer;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .pv-steps__item:last-child {
  border-bottom: 1px solid var(--pv-hair-dark);
}

.page-privacy .pv-steps__item:hover {
  background: rgba(53, 224, 214, 0.07);
  border-top-color: var(--neon-line);
}

.page-privacy .pv-steps__num {
  font-size: 13px;
  color: var(--neon-600);
  padding-top: 3px;
}

.page-privacy .pv-steps__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--ink-900);
}

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

.page-privacy .pv-steps__hint {
  position: absolute;
  top: 18px;
  right: 2px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--pv-ink-faint);
  opacity: 0;
  transition: opacity 160ms var(--ease);
}

.page-privacy .pv-steps__item:hover .pv-steps__hint {
  opacity: 1;
}

/* ---------- 05 问询 ---------- */
.page-privacy .pv-ask {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 20px;
}

.page-privacy .pv-ask__text p {
  margin: 0 0 14px;
}

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

.page-privacy .pv-ask__panel {
  padding: 22px 20px;
  border: 1px solid var(--pv-hair-dark);
  border-top: 2px solid var(--neon-600);
  background: var(--pv-paper-lift);
}

.page-privacy .pv-ask__panel h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink-900);
}

.page-privacy .pv-ask__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-ask__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pv-hair-dark);
}

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

.page-privacy .pv-ask__list .mono {
  font-size: 11px;
  color: var(--neon-600);
}

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

/* ---------- 收尾窄带 ---------- */
.page-privacy .pv-tail {
  padding: 34px 0 40px;
  background: var(--abyss-950);
  border-top: 1px solid var(--abyss-700);
}

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

.page-privacy .pv-tail__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.4vw, 24px);
  line-height: 1.3;
  color: var(--paper-50);
}

.page-privacy .pv-tail__text {
  margin: 0;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 241, 234, 0.62);
}

.page-privacy .pv-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-tail__links a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--neon-400);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--neon-line);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .pv-tail__links a:hover,
.page-privacy .pv-tail__links a:focus-visible {
  color: var(--amber-400);
  border-bottom-color: var(--amber-line);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .pv-cards > :nth-child(2) {
    margin-top: 26px;
  }

  .page-privacy .pv-ask {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 32px;
    align-items: start;
  }

  .page-privacy .pv-tail__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: 36px;
  }

  .page-privacy .pv-tail__links {
    flex-direction: column;
    gap: 14px;
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding-bottom: 60px;
  }

  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    gap: 52px;
    align-items: start;
  }

  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-track-w) minmax(0, 1fr);
    column-gap: 42px;
  }

  .page-privacy .pv-track {
    position: sticky;
    top: 36px;
    align-self: start;
    padding: 4px 18px 0 0;
    margin-bottom: 0;
    border-bottom: 0;
    border-right: 1px solid var(--pv-hair-dark);
  }

  .page-privacy .pv-track__label {
    margin-bottom: 14px;
  }

  .page-privacy .pv-track__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .pv-track__item {
    padding: 10px 0;
    border-top: 1px solid var(--pv-hair-dark);
  }

  .page-privacy .pv-track__item:first-child {
    border-top: 2px solid var(--neon-600);
    padding-top: 12px;
  }

  .page-privacy .pv-sec {
    padding-bottom: 42px;
    margin-bottom: 42px;
  }
}

@media (min-width: 1120px) {
  .page-privacy .pv-cards {
    gap: 26px;
  }
}
</PAGE_CSS>>>