.page-privacy {
  --priv-line: rgba(244, 241, 234, .13);
  --priv-line-soft: rgba(244, 241, 234, .07);
  --priv-text: rgba(244, 241, 234, .78);
  --priv-surface: rgba(11, 31, 36, .55);
  --priv-measure: 70ch;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---- 页首 ---- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.2rem, 6vw, 4.4rem) 0 clamp(2rem, 5vw, 3.4rem);
  border-bottom: 1px solid var(--priv-line);
  background:
    radial-gradient(115% 85% at 84% 10%, rgba(255, 77, 26, .16), transparent 62%),
    linear-gradient(158deg, var(--indigo-black) 0%, #13102a 52%, var(--ink) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 229, 255, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, .09) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(72% 68% at 74% 22%, #000 0%, transparent 76%);
  mask-image: radial-gradient(72% 68% at 74% 22%, #000 0%, transparent 76%);
}

.page-privacy .privacy-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.page-privacy .privacy-hero__text { min-width: 0; }

.page-privacy .privacy-hero h1 {
  margin: .55rem 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.85rem, 5.2vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 48ch;
  font-size: clamp(.95rem, 1.7vw, 1.06rem);
  line-height: 1.85;
  color: var(--priv-text);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.4rem 0 0;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  filter: drop-shadow(12px 12px 0 rgba(255, 77, 26, .22)) contrast(1.05) saturate(1.08);
}

/* ---- 主体布局 ---- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.8rem, 4vw, 2.8rem);
  padding-top: clamp(1.8rem, 4.5vw, 3.2rem);
  padding-bottom: clamp(2.6rem, 6vw, 4.6rem);
  align-items: start;
}

/* ---- 目录 ---- */
.page-privacy .privacy-toc {
  border: 1px solid var(--priv-line);
  border-top: 2px solid var(--flame);
  background: var(--priv-surface);
  padding: 1rem 1rem 1.15rem;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 .7rem;
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: baseline;
  gap: .45rem;
  padding: .48rem .55rem;
  border-left: 2px solid transparent;
  color: var(--steel);
  font-size: .88rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background-color: rgba(0, 229, 255, .07);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 1px;
}

.page-privacy .privacy-toc__num {
  font-size: .74rem;
  color: var(--flame);
  letter-spacing: .06em;
}

.page-privacy .privacy-toc__note {
  margin: .9rem 0 0;
  padding-top: .8rem;
  border-top: 1px solid var(--priv-line-soft);
  font-size: .76rem;
  line-height: 1.6;
  color: var(--steel);
}

/* ---- 条款 ---- */
.page-privacy .privacy-content {
  min-width: 0;
  max-width: var(--priv-measure);
}

.page-privacy .term {
  border-top: 1px solid var(--priv-line);
}

.page-privacy .term:last-of-type {
  border-bottom: 1px solid var(--priv-line);
}

.page-privacy .term__summary {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  padding: clamp(1rem, 2.4vw, 1.5rem) .1rem;
  cursor: pointer;
  list-style: none;
  transition: background-color .2s var(--ease);
}

.page-privacy .term__summary::-webkit-details-marker { display: none; }
.page-privacy .term__summary::marker { content: ""; }

.page-privacy .term__summary:hover,
.page-privacy .term__summary:focus-visible {
  background-color: rgba(244, 241, 234, .035);
}

.page-privacy .term__summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .term__num {
  flex: none;
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--flame);
}

.page-privacy .term__title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.06rem, 2.5vw, 1.4rem);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .term__icon {
  flex: none;
  align-self: center;
  position: relative;
  width: 12px;
  height: 12px;
}

.page-privacy .term__icon::before,
.page-privacy .term__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--cyan);
  transition: transform .25s var(--ease);
}

.page-privacy .term__icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-privacy .term__icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.page-privacy .term[open] .term__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-privacy .term__body {
  padding: 0 .1rem clamp(1.2rem, 3vw, 2rem);
}

.page-privacy .term__body p {
  margin: 0 0 .9rem;
  font-size: .96rem;
  line-height: 1.88;
  color: var(--priv-text);
}

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

.page-privacy .term__body ul {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-privacy .term__body li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--priv-text);
}

.page-privacy .term__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  background: var(--flame);
  transform: rotate(45deg);
}

.page-privacy .term__body strong {
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .term__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .35);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .term__body a:hover,
.page-privacy .term__body a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---- 保留期限规格表 ---- */
.page-privacy .priv-spec {
  margin: 0 0 1.2rem;
  border: 1px solid var(--priv-line);
  background: rgba(17, 20, 23, .5);
}

.page-privacy .priv-spec__row {
  padding: .75rem .9rem;
  border-top: 1px solid var(--priv-line-soft);
}

.page-privacy .priv-spec__row:first-child { border-top: 0; }

.page-privacy .priv-spec__key {
  margin: 0 0 .2rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--ember);
}

.page-privacy .priv-spec__val {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--priv-text);
}

/* ---- 联系方式卡 ---- */
.page-privacy .priv-contact {
  margin: 0 0 1.15rem;
  padding: 1rem 1rem 1.05rem;
  border: 1px solid var(--priv-line);
  border-left: 3px solid var(--flame);
  background: var(--priv-surface);
}

.page-privacy .priv-contact__row {
  display: grid;
  gap: .1rem;
  margin: 0 0 .7rem;
  font-size: .94rem;
  line-height: 1.7;
}

.page-privacy .priv-contact__row:last-child { margin-bottom: 0; }

.page-privacy .priv-contact__key {
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .priv-contact__val {
  color: var(--paper);
  word-break: break-word;
}

.page-privacy a.priv-contact__val {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy a.priv-contact__val:hover,
.page-privacy a.priv-contact__val:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---- 收尾 ---- */
.page-privacy .privacy-end {
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--priv-line);
}

.page-privacy .privacy-end__text {
  margin: 0 0 1rem;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-privacy .privacy-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0;
}

/* ---- 响应式 ---- */
@media (min-width: 640px) {
  .page-privacy .priv-spec__row {
    display: grid;
    grid-template-columns: minmax(0, 9.5rem) minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
    padding: .85rem 1rem;
  }

  .page-privacy .priv-spec__key {
    margin: 0;
    padding-top: .12rem;
  }

  .page-privacy .priv-contact__row {
    grid-template-columns: minmax(0, 7rem) minmax(0, 1fr);
    gap: .9rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 6.5fr) minmax(0, 5.5fr);
    align-items: center;
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-privacy .privacy-hero__figure {
    justify-self: end;
    width: 100%;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(2.2rem, 4vw, 3.6rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 6rem;
  }

  .page-privacy .term__body {
    padding-left: 2.1rem;
  }
}

/* ---- 打印友好 ---- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111417;
  }

  .page-privacy .privacy-hero {
    background: #ffffff;
    border-bottom: 1px solid #cccccc;
    padding-top: 0;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero__figure,
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-hero__grid,
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .term__title,
  .page-privacy .term__body strong,
  .page-privacy .priv-contact__val {
    color: #111417;
  }

  .page-privacy .privacy-hero__lead,
  .page-privacy .term__body p,
  .page-privacy .term__body li,
  .page-privacy .priv-spec__val,
  .page-privacy .privacy-end__text {
    color: #33383d;
  }

  .page-privacy .term,
  .page-privacy .priv-spec,
  .page-privacy .priv-contact {
    break-inside: avoid;
    border-color: #cccccc;
    background: transparent;
  }

  .page-privacy .term__icon {
    display: none;
  }
}
<<<END>>>