.page-privacy {
  --privacy-measure: 720px;
  position: relative;
  background: var(--ink);
  color: var(--body-text);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
  padding-top: clamp(20px, 3.5vw, 40px);
  padding-bottom: clamp(34px, 5vw, 60px);
  background:
    radial-gradient(115% 120% at 88% -12%, rgba(53, 242, 200, .13), transparent 58%),
    linear-gradient(165deg, var(--ink-2) 0%, var(--ink) 70%);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
  max-width: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(to right, rgba(39, 68, 95, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(39, 68, 95, .55) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: radial-gradient(85% 100% at 78% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(85% 100% at 78% 0%, #000 0%, transparent 72%);
  opacity: .5;
  pointer-events: none;
}

.page-privacy .privacy-hero > .shell {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero .crumbs {
  margin-bottom: clamp(16px, 2.4vw, 26px);
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-hero .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-privacy .privacy-hero .crumbs a:hover,
.page-privacy .privacy-hero .crumbs a:focus-visible {
  color: var(--mint);
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 16em;
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: var(--body-text);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-hero__meta .mono {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 主体两栏 ---------- */

.page-privacy .privacy-body {
  position: relative;
  z-index: 2;
  padding-top: clamp(30px, 5vw, 56px);
  padding-bottom: clamp(40px, 6vw, 76px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: clamp(36px, 4vw, 64px);
    align-items: start;
  }
}

/* 侧边锚点索引 */

.page-privacy .privacy-index {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-privacy .privacy-index > .kicker {
  display: block;
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

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

.page-privacy .privacy-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-privacy .privacy-index a .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--sky);
  transition: color .18s var(--ease);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  color: var(--paper);
  border-left-color: var(--mint);
  background: rgba(53, 242, 200, .06);
}

.page-privacy .privacy-index a:hover .mono,
.page-privacy .privacy-index a:focus-visible .mono {
  color: var(--mint);
}

@media (min-width: 960px) {
  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    border-top-color: var(--line);
  }
}

/* 正文栏 */

.page-privacy .privacy-article {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--header-h) + 26px);
  padding-bottom: clamp(26px, 3.6vw, 40px);
  margin-bottom: clamp(26px, 3.6vw, 40px);
  border-bottom: 1px solid rgba(39, 68, 95, .75);
}

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

.page-privacy .privacy-sec__head {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-left: 20px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 2px;
  background: var(--mint);
  transition: width .22s var(--ease);
}

.page-privacy .privacy-sec:hover .privacy-sec__head::before,
.page-privacy .privacy-sec:focus-within .privacy-sec__head::before {
  width: 20px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sky);
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--body-text);
}

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

.page-privacy .privacy-sec__body ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-sec__body li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--body-text);
}

.page-privacy .privacy-sec__body li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 6px;
  height: 6px;
  background: var(--sky);
  transform: rotate(45deg);
}

.page-privacy .privacy-sec__note {
  border-left: 2px solid var(--mint);
  padding-left: 14px;
  color: var(--muted) !important;
  font-size: 14.5px !important;
}

/* 术语清单 */

.page-privacy .term-list {
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid rgba(39, 68, 95, .75);
}

.page-privacy .term-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(39, 68, 95, .55);
}

.page-privacy .term-list dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .term-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
}

@media (min-width: 620px) {
  .page-privacy .term-list > div {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 底部联系窄条 ---------- */

.page-privacy .privacy-contact {
  position: relative;
  display: grid;
  gap: 22px;
  margin-bottom: clamp(44px, 6vw, 84px);
  padding: clamp(24px, 4vw, 40px);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(255, 181, 71, .14), transparent 62%),
    linear-gradient(125deg, var(--panel) 0%, var(--ink-2) 62%, var(--ink) 100%);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 72px;
  height: 2px;
  background: var(--mint);
}

.page-privacy .privacy-contact__text > .kicker {
  display: block;
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-privacy .privacy-contact h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--paper);
  max-width: 24em;
}

.page-privacy .privacy-contact__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
  max-width: 52ch;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 800px) {
  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
  }

  .page-privacy .privacy-contact__actions {
    justify-content: flex-end;
  }
}
<<<PAGE_CSS_END>>>