.page-privacy {
  --privacy-ink: var(--deep);
  --privacy-ink-soft: rgba(17, 24, 32, .78);
  --privacy-ink-mute: rgba(17, 24, 32, .6);
  --privacy-hair: rgba(17, 24, 32, .16);
  --privacy-hair-soft: rgba(17, 24, 32, .1);
  --privacy-surface: rgba(255, 255, 255, .38);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(20px, 5vw, 40px) 0 clamp(28px, 5vw, 56px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 130%;
  background:
    radial-gradient(46% 52% at 18% 12%, rgba(54, 241, 227, .22), transparent 68%),
    radial-gradient(40% 46% at 82% 8%, rgba(141, 107, 255, .28), transparent 72%),
    radial-gradient(50% 44% at 62% 92%, rgba(255, 122, 89, .14), transparent 70%);
  filter: blur(6px);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(234, 247, 255, .05) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(234, 247, 255, .04) 0 1px, transparent 1px 96px);
  mask-image: radial-gradient(70% 70% at 50% 30%, #000 20%, transparent 90%);
  -webkit-mask-image: radial-gradient(70% 70% at 50% 30%, #000 20%, transparent 90%);
  pointer-events: none;
}

.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
  align-items: end;
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  letter-spacing: -.02em;
  line-height: 1.06;
}

.page-privacy .privacy-hero__lead {
  margin-top: 18px;
  max-width: 48ch;
  color: var(--text-soft);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(141, 107, 255, .35), rgba(54, 241, 227, .18) 55%, rgba(6, 17, 31, .9));
  box-shadow: 0 34px 70px -38px rgba(0, 0, 0, .95);
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  mix-blend-mode: luminosity;
  opacity: .82;
}

.page-privacy .privacy-hero__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  background: rgba(6, 17, 31, .72);
  border-top: 1px solid var(--line-strong);
  border-right: 1px solid var(--line-strong);
  border-top-right-radius: var(--radius-sm);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
  background:
    linear-gradient(160deg, rgba(54, 241, 227, .1), rgba(141, 107, 255, .12) 52%, rgba(11, 27, 46, .92));
  box-shadow: 0 24px 50px -34px rgba(0, 0, 0, .9);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-toc__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--coral);
  flex: none;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper-white);
  background: rgba(54, 241, 227, .1);
  border-left-color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-toc__back {
  display: inline-block;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  width: 100%;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-toc__back:hover,
.page-privacy .privacy-toc__back:focus-visible {
  color: var(--cyan);
}

/* ---------- 暖纸阅读面板 ---------- */
.page-privacy .privacy-doc {
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 46px);
  color: var(--privacy-ink);
  box-shadow: 0 44px 90px -56px rgba(0, 0, 0, .95);
}

.page-privacy .privacy-doc__head {
  padding-bottom: clamp(16px, 3vw, 26px);
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-doc__eyebrow {
  color: var(--privacy-ink-mute);
  margin: 0 0 10px;
}

.page-privacy .privacy-doc__intro {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-section {
  padding-top: clamp(22px, 3.4vw, 34px);
  margin-top: clamp(18px, 3vw, 28px);
  border-top: 1px dashed var(--privacy-hair-soft);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section:first-of-type {
  border-top: none;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: #c2503a;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 1px 9px;
  flex: none;
}

.page-privacy .privacy-doc .h-sec {
  margin: 0;
  color: var(--privacy-ink);
  line-height: 1.24;
}

.page-privacy .privacy-doc .prose {
  color: var(--privacy-ink-soft);
  line-height: 1.9;
  margin: 0 0 14px;
}

.page-privacy .privacy-doc .prose:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-inline-link {
  color: #1d5f74;
  text-decoration: none;
  border-bottom: 1px solid rgba(29, 95, 116, .45);
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: #0d3b4a;
  border-bottom-color: var(--coral);
  outline: none;
}

/* ---------- 定义框 ---------- */
.page-privacy .privacy-def-grid {
  display: grid;
  gap: 12px;
  margin: 16px 0 4px;
}

.page-privacy .privacy-def {
  border: 1px solid var(--privacy-hair);
  border-left: 3px solid var(--coral);
  border-radius: 8px;
  padding: 13px 15px;
  background: var(--privacy-surface);
}

.page-privacy .privacy-def--wide {
  margin-top: 18px;
  border-left-color: var(--violet);
}

.page-privacy .privacy-def__title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--privacy-ink);
}

.page-privacy .privacy-def__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--privacy-ink-soft);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .privacy-fold {
  margin-top: 18px;
  border-top: 1px solid var(--privacy-hair);
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-fold__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 2px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--privacy-ink);
}

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

.page-privacy .privacy-fold__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: #c2503a;
  flex: none;
}

.page-privacy .privacy-fold[open] .privacy-fold__summary::after {
  content: "–";
}

.page-privacy .privacy-fold__summary:hover,
.page-privacy .privacy-fold__summary:focus-visible {
  color: #a53f2b;
  outline: none;
}

.page-privacy .privacy-fold__body {
  padding: 2px 2px 16px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid #c2503a;
  background: rgba(255, 122, 89, .28);
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-note {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--privacy-hair);
  border-radius: 8px;
  background: linear-gradient(120deg, rgba(141, 107, 255, .14), rgba(54, 241, 227, .12));
}

.page-privacy .privacy-note__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: #4b3a86;
}

.page-privacy .privacy-note__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--privacy-ink-soft);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin: 20px 0 4px;
}

.page-privacy .privacy-contact__item {
  border: 1px solid var(--privacy-hair);
  border-radius: 8px;
  padding: 13px 15px;
  background: rgba(255, 255, 255, .5);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--privacy-ink-mute);
}

.page-privacy .privacy-contact__value {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--privacy-ink);
  word-break: break-word;
}

.page-privacy .privacy-contact__value--mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-privacy .privacy-contact__hint {
  margin: 5px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--privacy-ink-mute);
}

.page-privacy .privacy-doc__end {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--privacy-hair);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--privacy-ink-mute);
}

.page-privacy .privacy-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 9px 16px;
  border: 1px solid var(--privacy-hair);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--privacy-ink);
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-back::before {
  content: "↑";
  font-size: 13px;
  color: #c2503a;
}

.page-privacy .privacy-back:hover,
.page-privacy .privacy-back:focus-visible {
  border-color: var(--coral);
  background: rgba(255, 122, 89, .1);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-def-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-privacy .privacy-hero__figure {
    transform: translateY(-8px);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 44px);
  }

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

@media (min-width: 1100px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 276px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero::before {
    filter: none;
  }

  .page-privacy .privacy-hero__figure {
    transform: none;
  }

  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-inline-link,
  .page-privacy .privacy-back {
    transition: none;
  }
}
<<<END>>>