.page-privacy {
  --pv-hair: rgba(36, 68, 60, 0.72);
  --pv-glass: rgba(11, 42, 33, 0.58);
  --pv-glow: rgba(73, 242, 208, 0.08);
  position: relative;
  background: var(--ink-900);
  color: var(--ice);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(36, 68, 60, 0.34) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 68, 60, 0.34) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.55;
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 25%, transparent 88%);
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 25%, transparent 88%);
}

.page-privacy > * {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cool);
}

.page-privacy .breadcrumb a {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-privacy .breadcrumb__sep {
  color: var(--line);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--sand);
}

/* ---------- 首屏 ---------- */
.pv-hero {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(20px, 4vw, 40px);
}

.pv-hero__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--pv-hair);
  background:
    linear-gradient(135deg, rgba(27, 31, 59, 0.9), rgba(6, 26, 20, 0.94) 58%),
    var(--ink-800);
  padding: clamp(22px, 4vw, 52px);
}

.pv-hero__frame::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(73, 242, 208, 0.14);
  pointer-events: none;
}

.pv-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(73, 242, 208, 0.055) 0 1px, transparent 1px 5px);
  opacity: 0.6;
}

.pv-hero__frame > * {
  position: relative;
  z-index: 1;
}

.pv-hero__coord {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.pv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 9vw, 96px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.pv-hero__lede {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 64ch;
  color: var(--ice-soft);
}

.pv-hero__strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: clamp(18px, 3vw, 26px) 0 0;
  list-style: none;
  border-top: 1px solid var(--pv-hair);
}

.pv-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 44px);
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.pv-hero__num--sm {
  font-size: clamp(15px, 2.2vw, 20px);
  letter-spacing: 0;
}

.pv-hero__cap {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--sand);
}

.pv-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pv-hair);
  background: var(--ink-800);
}

.pv-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.82);
}

.pv-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(73, 242, 208, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(73, 242, 208, 0.09) 1px, transparent 1px);
  background-size: 56px 56px;
}

.pv-media figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sand);
  background: rgba(6, 26, 20, 0.86);
  border-top: 1px solid var(--pv-hair);
  border-right: 1px solid var(--pv-hair);
}

/* ---------- 目录 + 正文 ---------- */
.pv-layout {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(34px, 6vw, 72px);
}

.pv-toc {
  border: 1px solid var(--pv-hair);
  background: var(--pv-glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  padding: 20px 18px;
}

.pv-toc .kicker {
  margin: 0;
}

.pv-toc__list {
  display: grid;
  gap: 2px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.pv-toc__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 8px 6px;
  border-left: 2px solid transparent;
  color: var(--ice-soft);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.pv-toc__list a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sand);
}

.pv-toc__list a:hover,
.pv-toc__list a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: var(--pv-glow);
}

.pv-toc__mail {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--pv-hair);
}

.pv-toc__mail-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--sand);
}

.pv-toc__mail-value {
  margin: 8px 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--cyan);
  word-break: break-all;
}

.pv-copy {
  width: 100%;
  justify-content: center;
}

.pv-doc {
  display: grid;
  gap: clamp(28px, 5vw, 54px);
  min-width: 0;
}

.pv-sec {
  position: relative;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--pv-hair);
}

.pv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.pv-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.pv-sec__no {
  flex: 0 0 auto;
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.pv-sec p {
  margin: 0 0 14px;
  max-width: 72ch;
  color: var(--ice-soft);
  font-size: var(--fs-16);
  line-height: 1.85;
}

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

.pv-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.pv-link:hover,
.pv-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.pv-points {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.pv-points li {
  position: relative;
  max-width: 74ch;
  padding-left: 20px;
  color: var(--ice-soft);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.pv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.pv-points strong {
  color: var(--ice);
  font-weight: 600;
}

.pv-note {
  margin-top: 16px !important;
  padding: 12px 14px;
  border-left: 2px solid var(--sand);
  background: rgba(201, 168, 106, 0.07);
  font-size: var(--fs-14) !important;
  line-height: 1.75 !important;
  color: var(--ice-soft);
}

/* 定义列表 */
.pv-def {
  display: grid;
  gap: 0;
  margin: 0 0 14px;
}

.pv-def__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--pv-hair);
}

.pv-def__row:first-child {
  border-top: 1px solid var(--pv-hair);
}

.pv-def dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.pv-def dd {
  margin: 0;
  color: var(--ice-soft);
  font-size: var(--fs-16);
  line-height: 1.8;
}

/* 编号步骤 */
.pv-steps {
  display: grid;
  gap: 14px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: pvstep;
}

.pv-steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  color: var(--ice-soft);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  padding: 3px 0;
  border: 1px solid var(--pv-hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-align: center;
}

.pv-steps strong {
  color: var(--ice);
  font-weight: 600;
}

/* 表格 */
.pv-table-wrap {
  margin: 0 0 14px;
  overflow-x: auto;
  border: 1px solid var(--pv-hair);
  background: rgba(11, 42, 33, 0.5);
}

.page-privacy .data-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: var(--fs-14);
}

.page-privacy .data-table th,
.page-privacy .data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--pv-hair);
  text-align: left;
  vertical-align: top;
}

.page-privacy .data-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--sand);
  white-space: nowrap;
}

.page-privacy .data-table td {
  color: var(--ice-soft);
  line-height: 1.7;
}

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

/* 联系面板 */
.pv-contact {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, rgba(73, 242, 208, 0.08), rgba(11, 42, 33, 0.72) 70%);
}

.pv-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--sand);
}

.pv-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.6vw, 22px);
  color: var(--cyan);
  word-break: break-all;
}

.pv-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 版本记录 */
.pv-log {
  display: grid;
  gap: 0;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.pv-log li {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.pv-log li:first-child {
  border-top: 1px solid var(--pv-hair);
}

.pv-log__ver {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pv-log__body {
  color: var(--ice-soft);
  font-size: var(--fs-14);
  line-height: 1.8;
}

.pv-next {
  margin-top: 18px !important;
}

/* 显现 */
.page-privacy [data-reveal] {
  transition: opacity 0.34s var(--ease), transform 0.34s var(--ease);
}

.page-privacy [data-reveal].is-reveal-ready {
  opacity: 0;
  transform: translateY(12px);
}

.page-privacy [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .pv-hero__strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pv-log li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 760px) {
  .pv-def__row {
    grid-template-columns: minmax(140px, 200px) minmax(0, 1fr);
    gap: 24px;
  }

  .pv-def dt {
    padding-top: 4px;
  }
}

@media (min-width: 1000px) {
  .pv-layout {
    grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
    align-items: start;
  }

  .pv-toc {
    position: sticky;
    top: 96px;
  }

  .pv-hero {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy [data-reveal].is-reveal-ready {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .pv-hero__frame::after {
    opacity: 0.3;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }

  .page-privacy::before,
  .pv-hero__frame::after,
  .pv-media::after,
  .pv-toc {
    display: none;
  }

  .page-privacy .pv-sec p,
  .page-privacy .pv-points li,
  .page-privacy .pv-def dd,
  .page-privacy .pv-steps li,
  .page-privacy .pv-log__body,
  .page-privacy .data-table td {
    color: #222;
  }
}
<<<END>>>