.page-privacy {
  --prv-line: rgba(155, 167, 157, .22);
  --prv-line-strong: rgba(155, 167, 157, .4);
  --prv-body-text: rgba(242, 246, 239, .82);
}

/* ---------- 页首 ---------- */
.page-privacy .prv-head {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.25rem, 6vw, 4.25rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .prv-head::before {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -8%;
  width: min(52vw, 560px);
  height: 220px;
  background: radial-gradient(circle at 40% 45%, rgba(200, 255, 61, .16), transparent 68%);
  pointer-events: none;
}

.page-privacy .prv-head::after {
  content: "";
  position: absolute;
  right: 0;
  top: 26%;
  width: min(38vw, 380px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-lime));
  transform: rotate(-12deg);
  transform-origin: right center;
  opacity: .55;
  pointer-events: none;
}

.page-privacy .prv-head .lj-h1 {
  position: relative;
  margin: .6rem 0 0;
  font-size: clamp(2.35rem, 7.2vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--c-cold);
}

.page-privacy .prv-head .lj-lede {
  position: relative;
  margin: 1.1rem 0 0;
  max-width: 56ch;
  font-size: clamp(.95rem, 1.4vw, 1.05rem);
  line-height: 1.85;
  color: var(--prv-body-text);
}

/* ---------- 首屏视觉 ---------- */
.page-privacy .prv-visual {
  margin: 0 0 clamp(1.25rem, 4vw, 2.5rem);
  border-top: 1px solid var(--prv-line-strong);
  border-bottom: 1px solid var(--prv-line-strong);
  overflow: hidden;
  background: var(--c-graphite);
}

.page-privacy .prv-visual img {
  display: block;
  width: 100%;
  height: clamp(160px, 28vw, 340px);
  max-width: 100%;
  object-fit: cover;
  object-position: center 42%;
}

/* ---------- 主体布局 ---------- */
.page-privacy .prv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  padding-block: clamp(1.25rem, 3.5vw, 2rem) clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .prv-body {
  min-width: 0;
}

/* ---------- 条款目录 ---------- */
.page-privacy .prv-toc {
  align-self: start;
  padding: 1.15rem 1.25rem 1.3rem 1.5rem;
  border-left: 2px solid var(--c-lime);
  background: linear-gradient(180deg, rgba(23, 29, 24, .92), rgba(23, 29, 24, .5));
}

.page-privacy .prv-toc__title {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--c-mist);
}

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

.page-privacy .prv-toc__item {
  margin: 0;
}

.page-privacy .prv-toc__link {
  display: block;
  padding: .48rem 0;
  font-size: .875rem;
  line-height: 1.5;
  color: rgba(242, 246, 239, .74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-privacy .prv-toc__link:hover,
.page-privacy .prv-toc__link:focus-visible {
  color: var(--c-lime);
  border-bottom-color: rgba(200, 255, 61, .5);
  padding-left: .3rem;
}

/* ---------- 条款 ---------- */
.page-privacy .prv-clause {
  position: relative;
  padding: 1.5rem 0 1.75rem;
  border-top: 1px solid var(--prv-line);
  scroll-margin-top: 6rem;
  transition: background-color var(--dur) var(--ease);
}

.page-privacy .prv-clause:first-of-type {
  border-top-color: var(--prv-line-strong);
}

.page-privacy .prv-clause:target {
  background: linear-gradient(90deg, rgba(200, 255, 61, .08), transparent 72%);
}

.page-privacy .prv-clause__num {
  display: block;
  margin-bottom: .45rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--c-lime);
}

.page-privacy .prv-clause__title {
  margin: 0 0 .8rem;
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--c-cold);
}

.page-privacy .prv-clause p {
  margin: 0 0 .85rem;
  max-width: 64ch;
  font-size: .97rem;
  line-height: 1.85;
  color: var(--prv-body-text);
}

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

.page-privacy .prv-kw {
  color: var(--c-cold);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 212, 255, .6);
  padding-bottom: 1px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .prv-kw:hover,
.page-privacy .prv-kw:focus-visible {
  color: var(--c-blue);
  border-bottom-color: var(--c-blue);
}

/* ---------- 联系与备案 ---------- */
.page-privacy .prv-contact {
  margin-top: 2.25rem;
  padding: 1.4rem 1.35rem 1.6rem;
  background: var(--c-graphite);
  border-left: 3px solid var(--c-orange);
}

.page-privacy .prv-contact__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--c-orange);
}

.page-privacy .prv-contact__grid {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

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

.page-privacy .prv-contact__label {
  margin: 0 0 .3rem;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--c-mist);
}

.page-privacy .prv-contact__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.6;
  color: var(--c-cold);
  word-break: break-word;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .prv-top {
  margin: 2rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--prv-line-strong);
}

.page-privacy .prv-top a {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .prv-top a:hover,
.page-privacy .prv-top a:focus-visible {
  border-bottom-color: var(--c-blue);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .prv-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem 1.5rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .prv-clause {
    padding: 1.75rem 0 2.1rem 4.5rem;
  }

  .page-privacy .prv-clause__num {
    position: absolute;
    left: 0;
    top: 1.9rem;
    margin: 0;
  }

  .page-privacy .prv-contact {
    margin-left: 4.5rem;
  }

  .page-privacy .prv-top {
    padding-left: 4.5rem;
  }
}

@media (min-width: 1000px) {
  .page-privacy .prv-layout {
    grid-template-columns: minmax(0, 1fr) 17rem;
    gap: 3.75rem;
    align-items: start;
  }

  .page-privacy .prv-body {
    order: 1;
  }

  .page-privacy .prv-toc {
    order: 2;
    position: sticky;
    top: 6.5rem;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .prv-visual,
  .page-privacy .prv-top {
    display: none;
  }

  .page-privacy .prv-toc {
    position: static;
    order: 0;
    background: none;
    border-left: 2px solid #666;
  }

  .page-privacy .prv-toc__link,
  .page-privacy .prv-clause p,
  .page-privacy .prv-clause__title,
  .page-privacy .prv-contact__value {
    color: #000;
  }

  .page-privacy .prv-clause {
    border-top: 1px solid #999;
    background: none;
    padding-left: 0;
  }

  .page-privacy .prv-clause__num {
    position: static;
    color: #000;
  }

  .page-privacy .prv-contact {
    margin-left: 0;
    background: none;
    border-left: 3px solid #666;
  }

  .page-privacy .prv-kw {
    color: #000;
    border-bottom: 1px solid #666;
  }
}
<<<END>>>