.page-privacy {
  --pv-panel: #0F1E25;
  --pv-hair: rgba(198, 210, 216, .16);
  --pv-hair-strong: rgba(20, 227, 210, .34);
  --pv-on-light: #22333B;
  --pv-on-light-soft: #56666F;
  --pv-on-light-strong: #0B1A21;
  --pv-deep-teal: #17705F;
  display: block;
  background: var(--ink);
  color: var(--silver);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .3;
  max-width: none;
}

.page-privacy .pv-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 96% at 10% 0%, rgba(20, 227, 210, .16) 0%, rgba(6, 15, 20, 0) 56%),
    radial-gradient(90% 80% at 92% 8%, rgba(255, 122, 44, .14) 0%, rgba(6, 15, 20, 0) 58%),
    linear-gradient(180deg, rgba(6, 15, 20, .55) 0%, rgba(6, 15, 20, .9) 62%, var(--ink) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  padding: clamp(38px, 7vw, 92px) 0 clamp(32px, 5vw, 62px);
}

.page-privacy .pv-hero h1 {
  margin: 16px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 56px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-privacy .pv-hero__lead {
  margin: 22px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.9;
  color: var(--silver);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .pv-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--pv-hair);
  border-radius: var(--r-pill);
  background: rgba(15, 30, 37, .6);
}

.page-privacy .pv-meta .mono {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .08em;
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-body {
  padding: clamp(34px, 5.5vw, 76px) 0 clamp(48px, 7vw, 96px);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-index {
  border: 1px solid var(--pv-hair);
  border-radius: var(--r-lg);
  background: rgba(15, 30, 37, .66);
  padding: 14px 14px 12px;
}

.page-privacy .pv-index__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-index__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  white-space: nowrap;
  font-size: 13.5px;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-index__link .mono {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--cyan);
  opacity: .8;
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--white);
  background: rgba(20, 227, 210, .08);
  border-color: var(--pv-hair-strong);
}

.page-privacy .pv-index__link[aria-current="true"],
.page-privacy .pv-index__link.is-active {
  color: var(--white);
  background: rgba(20, 227, 210, .12);
  border-color: var(--pv-hair-strong);
}

/* ---------- 条款块 ---------- */
.page-privacy .pv-flow {
  min-width: 0;
}

.page-privacy .pv-clause {
  position: relative;
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  padding: clamp(22px, 3vw, 38px) clamp(18px, 3vw, 36px);
  border: 1px solid var(--pv-hair);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(15, 30, 37, .74) 0%, rgba(15, 30, 37, .38) 100%);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .pv-clause:hover {
  border-color: var(--pv-hair-strong);
}

.page-privacy .pv-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .pv-clause__no::after {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  margin-left: 10px;
  vertical-align: middle;
  background: currentColor;
  opacity: .55;
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 27px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pv-clause__lead {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--mist);
}

/* ---------- 条目 ---------- */
.page-privacy .pv-items {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 13px 14px;
  border-left: 2px solid rgba(198, 210, 216, .18);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  transition: background-color .2s var(--ease), border-left-color .2s var(--ease);
}

.page-privacy .pv-item:hover {
  background: rgba(20, 227, 210, .06);
  border-left-color: var(--cyan);
}

.page-privacy .pv-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-privacy .pv-item__text {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.86;
  color: var(--silver);
}

.page-privacy .pv-item__text strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .pv-item__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 227, 210, .38);
}

.page-privacy .pv-item__text a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 浅色条款块 ---------- */
.page-privacy .pv-clause--light {
  background: var(--light);
  border-color: rgba(6, 15, 20, .14);
  color: var(--pv-on-light);
}

.page-privacy .pv-clause--light:hover {
  border-color: rgba(6, 15, 20, .3);
}

.page-privacy .pv-clause--light .pv-clause__head {
  border-bottom-color: rgba(6, 15, 20, .14);
}

.page-privacy .pv-clause--light .pv-clause__no {
  color: var(--pv-deep-teal);
}

.page-privacy .pv-clause--light .pv-clause__title {
  color: var(--pv-on-light-strong);
}

.page-privacy .pv-clause--light .pv-clause__lead {
  color: var(--pv-on-light-soft);
}

.page-privacy .pv-clause--light .pv-item {
  border-left-color: rgba(6, 15, 20, .18);
}

.page-privacy .pv-clause--light .pv-item:hover {
  background: rgba(47, 194, 166, .14);
  border-left-color: var(--pv-deep-teal);
}

.page-privacy .pv-clause--light .pv-item__no {
  color: var(--pv-deep-teal);
}

.page-privacy .pv-clause--light .pv-item__text {
  color: var(--pv-on-light);
}

.page-privacy .pv-clause--light .pv-item__text strong {
  color: var(--pv-on-light-strong);
}

/* ---------- 权利条款强调 ---------- */
.page-privacy .pv-clause--rights {
  border-color: var(--pv-hair-strong);
  background:
    linear-gradient(148deg, rgba(20, 227, 210, .12) 0%, rgba(15, 30, 37, .72) 58%),
    linear-gradient(180deg, rgba(15, 30, 37, .7) 0%, rgba(15, 30, 37, .4) 100%);
}

.page-privacy .pv-contact-strip {
  margin-top: 20px;
  padding: 18px 20px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
  background: rgba(255, 122, 44, .08);
}

.page-privacy .pv-contact-strip__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .pv-contact-strip__body {
  margin: 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--silver);
}

.page-privacy .pv-contact-strip__mail {
  color: var(--white);
  font-size: 14.5px;
  letter-spacing: .02em;
  word-break: break-all;
}

.page-privacy .pv-contact-strip__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 227, 210, .38);
}

.page-privacy .pv-contact-strip__body a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 相关入口 ---------- */
.page-privacy .pv-related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--pv-hair);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-totop {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 30;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--pv-hair-strong);
  border-radius: 50%;
  background: rgba(15, 30, 37, .88);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .pv-totop:hover,
.page-privacy .pv-totop:focus-visible {
  background: rgba(20, 227, 210, .16);
  color: var(--white);
  transform: translateY(-3px);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
    padding: 14px 18px;
  }

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

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 4vw, 68px);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    padding: 18px 16px 16px;
  }

  .page-privacy .pv-index__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-index__list li + li {
    margin-top: 4px;
  }

  .page-privacy .pv-index__link {
    display: flex;
    white-space: normal;
    line-height: 1.5;
    padding: 9px 12px;
  }

  .page-privacy .pv-clause {
    padding: clamp(28px, 3vw, 44px) clamp(26px, 3.4vw, 46px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-item,
  .page-privacy .pv-clause,
  .page-privacy .pv-totop {
    transition: none;
  }

  .page-privacy .pv-totop:hover,
  .page-privacy .pv-totop:focus-visible {
    transform: none;
  }
}
<<<END>>>