.page-privacy {
  --pv-measure: 44rem;
  --pv-rail: 232px;
}

/* ── 首屏 ── */
.page-privacy .pv-hero {
  padding: clamp(28px, 5vw, 56px) 0 clamp(20px, 3.4vw, 32px);
}

.page-privacy .pv-hero__eyebrow {
  color: var(--cyan);
  margin: 0;
}

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ivory);
  max-width: 22em;
  text-shadow: 0 0 26px rgba(53, 230, 210, 0.16);
}

.page-privacy .pv-hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--fog);
}

/* ── 页首带状视觉 ── */
.page-privacy .pv-banner {
  margin: 0 0 clamp(30px, 5vw, 54px);
  border: 1px solid var(--line);
  background: linear-gradient(115deg, #0A1521 0%, #122234 52%, #1B7F79 145%);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .pv-banner__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 460;
  object-fit: cover;
  opacity: 0.88;
}

.page-privacy .pv-banner__cap {
  padding: 12px clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--line-soft);
  background: rgba(7, 16, 25, 0.62);
  font-size: 13px;
  line-height: 1.6;
  color: var(--fog);
}

/* ── 主体栅格 ── */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ── 目录 ── */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 16px 14px 14px;
}

.page-privacy .pv-toc__label {
  margin: 0 0 10px;
  color: var(--fog);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ivory);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: rgba(53, 230, 210, 0.08);
  border-left-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-privacy .pv-toc__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  flex: 0 0 auto;
}

/* ── 正文栏 ── */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-body > .pv-sec {
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec {
  margin-top: clamp(34px, 5vw, 52px);
  padding-top: clamp(22px, 3vw, 30px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-sec:first-child {
  margin-top: 0;
}

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

.page-privacy .pv-sec__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: #0E1B2A;
  background: var(--paper);
  padding: 4px 9px;
  line-height: 1.2;
  flex: 0 0 auto;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--ivory);
  letter-spacing: -0.005em;
}

.page-privacy .pv-body p {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--fog);
}

.page-privacy .pv-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color 0.2s ease-out, border-color 0.2s ease-out;
}

.page-privacy .pv-body a:hover,
.page-privacy .pv-body a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold-dim);
  outline: none;
}

/* ── 通用列表 ── */
.page-privacy .pv-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.75;
}

.page-privacy .pv-list--gold li::before {
  background: var(--gold);
  opacity: 0.8;
}

/* ── 三类场景 ── */
.page-privacy .pv-scenes {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .pv-scene {
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan-dim);
  background: linear-gradient(180deg, rgba(53, 230, 210, 0.06), rgba(14, 27, 42, 0.42) 68%);
  padding: 18px clamp(16px, 2.4vw, 22px) 18px;
  transition: border-color 0.22s ease-out, box-shadow 0.22s ease-out;
}

.page-privacy .pv-scene:hover {
  border-left-color: var(--gold);
  box-shadow: 0 16px 34px -26px rgba(53, 230, 210, 0.7);
}

.page-privacy .pv-scene__title {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pv-scene .pv-list {
  margin-top: 12px;
}

.page-privacy .pv-scene__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--lilac);
}

/* ── 用途列表 ── */
.page-privacy .pv-uses {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pv-uses li {
  display: grid;
  gap: 6px;
  padding: 16px clamp(14px, 2.2vw, 20px);
  border-bottom: 1px solid var(--line-soft);
}

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

.page-privacy .pv-uses__key {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .pv-uses__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

.page-privacy .pv-emphasis {
  margin-top: 22px;
  padding: 14px 18px;
  border-left: 2px solid var(--gold);
  background: rgba(232, 180, 87, 0.07);
  color: var(--ivory);
  font-size: 15px;
  line-height: 1.8;
}

/* ── 本地存储双栏 ── */
.page-privacy .pv-pair {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-privacy .pv-pair__col {
  padding: 18px clamp(14px, 2.2vw, 20px);
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.page-privacy .pv-pair__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pv-clean {
  margin-top: 20px;
  padding: 18px clamp(14px, 2.4vw, 22px);
  border: 1px solid var(--line-cyan);
  background: linear-gradient(180deg, rgba(53, 230, 210, 0.08), rgba(14, 27, 42, 0.5));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .pv-clean__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pv-clean__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--lilac);
}

/* ── 保存期限表 ── */
.page-privacy .pv-keep {
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pv-keep__row {
  display: grid;
  gap: 6px;
  padding: 16px clamp(14px, 2.2vw, 20px);
  border-bottom: 1px solid var(--line-soft);
}

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

.page-privacy .pv-keep__key {
  font-size: 15px;
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pv-keep__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

.page-privacy .pv-keep__val .lt-num {
  color: var(--gold);
  font-weight: 700;
}

.page-privacy .pv-note-inline {
  font-size: 14px;
  color: var(--lilac);
}

/* ── 展开组 ── */
.page-privacy .pv-fold {
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pv-fold__item {
  border-bottom: 1px solid var(--line-soft);
}

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

.page-privacy .pv-fold__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px clamp(14px, 2.2vw, 20px);
  background: transparent;
  border: 0;
  border-left: 2px solid transparent;
  color: var(--ivory);
  font: inherit;
  font-size: 15.5px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s ease-out, border-color 0.2s ease-out;
}

.page-privacy .pv-fold__btn:hover,
.page-privacy .pv-fold__btn:focus-visible {
  background: rgba(53, 230, 210, 0.07);
  border-left-color: var(--cyan);
  outline: none;
}

.page-privacy .pv-fold__item[data-open="true"] .pv-fold__btn {
  border-left-color: var(--gold);
  background: rgba(232, 180, 87, 0.07);
}

.page-privacy .pv-fold__idx {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #0E1B2A;
  background: var(--paper);
  padding: 3px 8px;
  line-height: 1.2;
}

.page-privacy .pv-fold__label {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .pv-fold__sign {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.page-privacy .pv-fold__sign::before,
.page-privacy .pv-fold__sign::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform 0.22s ease-out, opacity 0.22s ease-out;
}

.page-privacy .pv-fold__sign::before {
  left: 0;
  top: 7.25px;
  width: 16px;
  height: 1.5px;
}

.page-privacy .pv-fold__sign::after {
  left: 7.25px;
  top: 0;
  width: 1.5px;
  height: 16px;
}

.page-privacy .pv-fold__item[data-open="true"] .pv-fold__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-privacy .pv-fold__panel {
  padding: 0 clamp(14px, 2.2vw, 20px) 4px;
  border-left: 2px solid var(--line-gold);
  margin-left: 0;
  background: rgba(7, 16, 25, 0.35);
}

.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pvstep;
  margin: 0;
  padding: 14px 0 16px;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-steps li {
  position: relative;
  counter-increment: pvstep;
  padding-left: 36px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold);
  border: 1px solid var(--line-gold);
  padding: 2px 5px;
  line-height: 1.2;
}

/* ── 联系条 ── */
.page-privacy .pv-contact {
  margin-top: 20px;
  padding: 18px clamp(14px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold-dim);
  background: var(--panel-2);
}

.page-privacy .pv-contact__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 12px;
  align-items: baseline;
}

.page-privacy .pv-contact__key {
  flex: 0 0 auto;
  width: 5.5em;
  font-size: 13.5px;
  color: var(--fog);
}

.page-privacy .pv-contact__val {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  word-break: break-word;
}

.page-privacy .pv-contact__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--lilac);
}

/* ── 相关说明卡片 ── */
.page-privacy .pv-links {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .pv-linkcard {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px clamp(14px, 2.2vw, 22px);
  border: 1px solid var(--line);
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: border-color 0.22s ease-out, transform 0.22s ease-out, box-shadow 0.22s ease-out;
}

.page-privacy .pv-linkcard:hover,
.page-privacy .pv-linkcard:focus-visible {
  border-color: var(--line-gold);
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -24px rgba(53, 230, 210, 0.62);
  outline: none;
}

.page-privacy .pv-linkcard__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pv-linkcard__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.page-privacy .pv-linkcard__go {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .pv-tail {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--lilac);
}

/* ── 响应式 ── */
@media (min-width: 700px) {
  .page-privacy .pv-uses li,
  .page-privacy .pv-keep__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pv-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 60px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-linkcard,
  .page-privacy .pv-linkcard:hover,
  .page-privacy .pv-linkcard:focus-visible {
    transform: none;
  }

  .page-privacy .pv-fold__sign::before,
  .page-privacy .pv-fold__sign::after {
    transition: none;
  }
}
<<<END>>>