.page-privacy {
  --pv-gap: clamp(48px, 7vw, 96px);
  --pv-toc-w: 216px;
  --pv-bodyw: 72ch;
  background: var(--cmd-ink);
  color: var(--cmd-body);
  padding-top: clamp(12px, 3vw, 28px);
}

.page-privacy .pv-crumbs {
  font-family: var(--cmd-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.page-privacy .pv-crumbs a {
  color: var(--cmd-mute);
  text-decoration: none;
  transition: color var(--cmd-fast) var(--cmd-ease);
}

.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  color: var(--cmd-cyan);
}

.page-privacy .pv-crumbs li[aria-current="page"] {
  color: var(--cmd-fog);
}

/* 首屏 */
.page-privacy .pv-hero {
  position: relative;
  max-width: var(--cmd-shell);
  margin-inline: auto;
  padding: 0 var(--cmd-gutter);
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: -10% -20% auto -20%;
  height: 130%;
  background:
    radial-gradient(60% 70% at 82% 0%, var(--cmd-cyan-08), transparent 68%),
    radial-gradient(45% 60% at 4% 8%, var(--cmd-orange-14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pv-hero > * {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  max-width: 16ch;
  font-family: var(--cmd-font-display);
  font-size: clamp(30px, 6.4vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cmd-fog);
}

.page-privacy .pv-hero__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--cmd-body);
}

.page-privacy .pv-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--cmd-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--cmd-mute);
}

.page-privacy .pv-facts li {
  padding: 7px 14px;
  border: 1px solid var(--cmd-line);
  border-radius: var(--cmd-pill);
  background: var(--cmd-glass-bg);
  line-height: 1.4;
}

.page-privacy .pv-hero__fig {
  margin: 0;
  position: relative;
  border: 1px solid var(--cmd-line);
  border-radius: var(--cmd-radius);
  overflow: hidden;
  background: var(--cmd-ink-2);
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  height: clamp(140px, 22vw, 250px);
  object-fit: cover;
  max-width: 100%;
}

.page-privacy .pv-hero__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 17, 31, 0.1) 0%, rgba(6, 17, 31, 0.82) 100%);
  pointer-events: none;
}

.page-privacy .pv-hero__fig::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image: repeating-linear-gradient(
    to right,
    rgba(44, 74, 99, 0.35) 0 1px,
    transparent 1px 72px
  );
  opacity: 0.5;
  pointer-events: none;
}

/* 主体两栏 */
.page-privacy .pv-layout {
  max-width: var(--cmd-shell);
  margin: clamp(32px, 5vw, 64px) auto 0;
  padding: 0 var(--cmd-gutter) var(--pv-gap);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
}

/* 目录 */
.page-privacy .pv-toc {
  min-width: 0;
  border-top: 1px solid var(--cmd-line);
  padding-top: 18px;
  font-size: 13px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--cmd-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cmd-faint);
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  color: var(--cmd-mute);
  text-decoration: none;
  line-height: 1.5;
  transition: color var(--cmd-fast) var(--cmd-ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--cmd-cyan);
}

.page-privacy .pv-toc__list .cmd-num {
  flex: none;
  font-size: 11px;
  color: var(--cmd-cyan);
  opacity: 0.72;
}

.page-privacy .pv-toc__help {
  margin-top: 20px;
  padding: 14px;
  border: 1px solid var(--cmd-line);
  border-radius: var(--cmd-radius-sm);
  background: var(--cmd-glass-bg);
}

.page-privacy .pv-toc__help p {
  margin: 0 0 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cmd-mute);
}

.page-privacy .pv-toc__help .cmd-btn {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  font-size: 13px;
  min-height: 40px;
}

/* 正文 */
.page-privacy .pv-body {
  min-width: 0;
  display: grid;
  gap: clamp(28px, 4vw, 46px);
}

.page-privacy .pv-sec {
  min-width: 0;
  scroll-margin-top: 100px;
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--cmd-line-soft);
}

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

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

.page-privacy .pv-sec__no {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cmd-cyan);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-family: var(--cmd-font-serif);
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--cmd-fog);
}

.page-privacy .pv-body p {
  margin: 0 0 14px;
  max-width: var(--pv-bodyw);
  font-size: 16px;
  line-height: 1.85;
  color: var(--cmd-body);
}

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

.page-privacy .pv-body a:not(.cmd-btn) {
  color: var(--cmd-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cmd-cyan-45);
}

.page-privacy .pv-body a:not(.cmd-btn):hover {
  color: var(--cmd-fog);
  border-bottom-color: var(--cmd-cyan);
}

.page-privacy .pv-term {
  color: var(--cmd-fog);
  font-weight: 600;
}

/* 条目列表 */
.page-privacy .pv-items {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
}

.page-privacy .pv-items li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--cmd-line-soft);
}

.page-privacy .pv-items li:first-child {
  border-top: 1px solid var(--cmd-line-soft);
}

.page-privacy .pv-items__key {
  font-family: var(--cmd-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cmd-cyan);
  line-height: 1.5;
}

.page-privacy .pv-items__val {
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--cmd-body);
}

/* 展开表格 */
.page-privacy .pv-details {
  margin-top: 18px;
  border: 1px solid var(--cmd-line);
  border-radius: var(--cmd-radius-sm);
  background: var(--cmd-ink-2);
  overflow: hidden;
}

.page-privacy .pv-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cmd-fog);
  cursor: pointer;
  list-style: none;
  transition: background var(--cmd-fast) var(--cmd-ease);
}

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

.page-privacy .pv-details summary:hover {
  background: var(--cmd-cyan-08);
}

.page-privacy .pv-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--cmd-font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cmd-orange);
}

.page-privacy .pv-details[open] summary::after {
  content: "-";
}

.page-privacy .pv-details[open] summary {
  border-bottom: 1px solid var(--cmd-line);
}

.page-privacy .pv-table-wrap {
  padding: 4px 16px 16px;
  overflow-x: auto;
}

.page-privacy .pv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-privacy .pv-table th {
  padding: 10px 12px 10px 0;
  text-align: left;
  font-family: var(--cmd-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cmd-faint);
  border-bottom: 1px solid var(--cmd-line);
  white-space: nowrap;
}

.page-privacy .pv-table td {
  padding: 11px 12px 11px 0;
  border-bottom: 1px solid var(--cmd-line-soft);
  line-height: 1.7;
  color: var(--cmd-body);
  vertical-align: top;
}

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

.page-privacy .pv-table td:first-child {
  font-family: var(--cmd-font-mono);
  font-size: 12.5px;
  color: var(--cmd-cyan);
}

/* 联系方式 */
.page-privacy .pv-contact {
  margin-top: 20px;
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid var(--cmd-line);
  border-radius: var(--cmd-radius);
  background:
    linear-gradient(180deg, var(--cmd-cyan-08), transparent 65%),
    var(--cmd-glass-bg);
  backdrop-filter: blur(10px);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--cmd-line-soft);
  font-size: 14.5px;
}

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

.page-privacy .pv-contact__label {
  flex: none;
  min-width: 74px;
  font-family: var(--cmd-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cmd-faint);
}

.page-privacy .pv-contact__val {
  min-width: 0;
  font-family: var(--cmd-font-mono);
  font-size: 14px;
  color: var(--cmd-fog);
  word-break: break-all;
}

.page-privacy .pv-contact__val--body {
  font-family: var(--cmd-font-body);
  font-size: 14.5px;
  color: var(--cmd-body);
  word-break: normal;
}

.page-privacy .pv-note {
  margin: 16px 0 0;
  max-width: var(--pv-bodyw);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--cmd-mute);
}

.page-privacy .pv-next {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-next .cmd-btn {
  font-size: 13.5px;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-privacy .pv-items li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .pv-items__key {
    padding-top: 4px;
  }
}

@media (min-width: 920px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
    border-top: 0;
    border-left: 1px solid var(--cmd-line);
    padding: 0 0 0 clamp(14px, 2vw, 20px);
  }

  .page-privacy .pv-toc__help .cmd-btn {
    width: auto;
  }
}

@media (min-width: 1080px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-crumbs a,
  .page-privacy .pv-details summary,
  .page-privacy .pv-body a:not(.cmd-btn) {
    transition: none;
  }
}
<<<END>>>