.page-privacy {
  --pv-narrow: 68ch;
  background: var(--ink);
  color: var(--white);
  overflow-x: clip;
}

/* ---- 首屏 ---- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(28px, 5vw, 56px) clamp(48px, 8vw, 96px);
  isolation: isolate;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(1100px 520px at 88% 6%, rgba(255, 106, 0, .16), transparent 62%),
    radial-gradient(720px 480px at 0% 100%, rgba(155, 255, 59, .09), transparent 60%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: 0 40px 90px -40px rgba(255, 106, 0, .42);
  aspect-ratio: 16 / 9;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero__intro h1 {
  font-size: clamp(1.9rem, 5.4vw, 3.5rem);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  margin: 14px 0 18px;
  color: var(--white);
}

.page-privacy .privacy-hero__intro .lede {
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-privacy .privacy-hero__band {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--orange-2) 48%, var(--neon));
}

/* ---- 章节骨架 ---- */
.page-privacy .pv-block {
  position: relative;
  padding-block: clamp(48px, 8vw, 104px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 24px;
}

.page-privacy .pv-block--ice {
  background: var(--ice);
  color: var(--ink);
  border-top-color: transparent;
}

.page-privacy .pv-block__grid {
  display: grid;
  gap: clamp(16px, 3vw, 32px);
}

.page-privacy .pv-block__index {
  display: flex;
  align-items: flex-start;
}

.page-privacy .pv-block__num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(2.75rem, 9vw, 5.5rem);
  line-height: .85;
  letter-spacing: -.05em;
  color: var(--orange);
  display: inline-block;
}

.page-privacy .pv-block__body {
  max-width: var(--pv-narrow);
}

.page-privacy .pv-block__body h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: 0 0 16px;
  color: var(--white);
}

.page-privacy .pv-block--ice .pv-block__body h2 {
  color: var(--ink);
}

.page-privacy .pv-block__body > p {
  color: var(--muted);
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-privacy .pv-block--ice .pv-block__body > p {
  color: #41506b;
}

.page-privacy .pv-block__body a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-block--ice .pv-block__body a {
  color: #c25200;
}

/* ---- 01 适用范围 ---- */
.page-privacy .pv-scope {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-scope li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.page-privacy .pv-scope__tag {
  color: var(--neon);
  font-size: .82rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.page-privacy .pv-scope__text {
  color: var(--white);
  line-height: 1.6;
}

/* ---- 02 信息收集 ---- */
.page-privacy .pv-defs {
  margin: 26px 0 22px;
  display: grid;
  gap: 1px;
  background: rgba(10, 26, 47, .14);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-defs__row {
  background: #fff;
  padding: 18px 20px;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-defs__row dt {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-privacy .pv-defs__row dd {
  margin: 0;
  color: #41506b;
  line-height: 1.78;
}

/* ---- 03 信息使用 ---- */
.page-privacy .pv-uses {
  display: grid;
  gap: 1px;
  margin-top: 22px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-use {
  background: var(--ink-2);
  padding: 20px 22px;
}

.page-privacy .pv-use h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--orange-2);
  letter-spacing: .01em;
}

.page-privacy .pv-use p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

/* ---- 04 存储与安全 ---- */
.page-privacy .pv-certs {
  display: grid;
  gap: 12px;
  margin: 22px 0 26px;
}

.page-privacy .pv-cert {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: linear-gradient(120deg, rgba(255, 106, 0, .10), rgba(155, 255, 59, .10));
  border: 1px solid rgba(10, 26, 47, .12);
}

.page-privacy .pv-cert__code {
  font-weight: 800;
  color: #b34a00;
  letter-spacing: .04em;
}

.page-privacy .pv-cert__name {
  color: #41506b;
  line-height: 1.6;
}

.page-privacy .pv-keep {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-keep li {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  background: #fff;
  border-left: 3px solid var(--orange);
}

.page-privacy .pv-keep__key {
  font-weight: 800;
  color: var(--ink);
  font-size: .95rem;
}

.page-privacy .pv-keep__val {
  color: #41506b;
  line-height: 1.75;
}

/* ---- 05 共享与披露 ---- */
.page-privacy .pv-partners {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-partners li {
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--glass);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
}

.page-privacy .pv-partners h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .pv-partners p {
  margin: 0;
  color: var(--muted);
  line-height: 1.78;
}

/* ---- 06 权利与联系 ---- */
.page-privacy .pv-rights {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  counter-reset: pv-r;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-rights li {
  counter-increment: pv-r;
  position: relative;
  padding: 16px 20px 16px 60px;
  background: #fff;
  border: 1px solid rgba(10, 26, 47, .1);
  border-radius: var(--r-md);
  color: #41506b;
  line-height: 1.75;
}

.page-privacy .pv-rights li::before {
  content: counter(pv-r, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 16px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: .95rem;
  color: var(--orange);
  letter-spacing: -.02em;
}

.page-privacy .pv-rights li strong {
  color: var(--ink);
  margin-right: 6px;
  font-weight: 800;
}

.page-privacy .pv-contact {
  margin-top: 30px;
  padding: 24px 22px;
  border-radius: var(--r-md);
  background: var(--ink);
  color: var(--white);
  display: grid;
  gap: 18px;
  box-shadow: 0 30px 60px -34px rgba(10, 26, 47, .6);
}

.page-privacy .pv-contact__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 14px;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pv-contact__row:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.page-privacy .pv-contact__key {
  grid-column: 1 / -1;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-2);
}

.page-privacy .pv-contact__val {
  font-family: var(--font-mono);
  color: var(--white);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__val--email {
  color: var(--neon);
}

.page-privacy .pv-contact__note {
  margin: 16px 0 0;
  color: #41506b;
  line-height: 1.78;
  font-size: .95rem;
}

/* ---- 滚动进场 ---- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

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

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

/* ---- 窄屏 ---- */
@media (max-width: 640px) {
  .page-privacy .pv-block__num {
    font-size: clamp(2.25rem, 14vw, 3rem);
  }

  .page-privacy .pv-contact {
    padding: 20px 16px;
  }

  .page-privacy .pv-rights li {
    padding-left: 20px;
    padding-top: 42px;
  }

  .page-privacy .pv-rights li::before {
    top: 14px;
    left: 20px;
  }
}

/* ---- 宽屏 ---- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 5fr 6fr;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-privacy .privacy-hero__figure {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .pv-block__grid {
    grid-template-columns: minmax(96px, 160px) 1fr;
    gap: clamp(24px, 5vw, 64px);
    align-items: start;
  }

  .page-privacy .pv-block__index {
    position: sticky;
    top: 32px;
  }

  .page-privacy .pv-uses {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-certs {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-contact {
    padding: 28px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 6fr 5fr;
  }

  .page-privacy .pv-block__grid {
    grid-template-columns: minmax(120px, 200px) 1fr;
  }
}
<<<END>>>