.page-privacy {
  --pv-toc-w: 260px;
  --pv-card-ink: var(--ink-700);
  background: var(--ink-900);
  color: var(--warm);
  overflow-x: hidden;
}

.page-privacy .pv-hero {
  position: relative;
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0 50%, var(--blue) 50% 100%);
  z-index: 2;
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-block: clamp(1.75rem, 4vw, 3.25rem) clamp(1.75rem, 4vw, 3rem);
}

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

.page-privacy .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  margin-bottom: var(--sp-3);
}

.page-privacy .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

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

.page-privacy .breadcrumbs__sep {
  margin-inline: 0.5rem;
  color: rgba(183, 198, 190, 0.45);
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 9vw, 5rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  color: var(--warm);
  margin: 0 0 var(--sp-3);
}

.page-privacy .pv-hero__lede {
  max-width: 46ch;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.85;
  color: var(--mist);
  margin: 0 0 var(--sp-3);
}

.page-privacy .pv-hero__meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  padding: 0.4rem 0.7rem;
  margin: 0;
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
  overflow: hidden;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-privacy .pv-layout {
  padding-block: clamp(2rem, 4vw, 3.25rem) clamp(3rem, 6vw, 5rem);
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.5rem);
  align-items: start;
}

/* 条款目录 */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: var(--ink-800);
  padding: var(--sp-3) var(--sp-3) var(--sp-2);
}

.page-privacy .pv-toc__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  border-left: 3px solid var(--orange);
  padding-left: 0.6rem;
  margin: 0 0 var(--sp-2);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.55rem 0.25rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--warm);
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cyan);
  background: rgba(37, 227, 208, 0.07);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  flex: none;
  min-width: 1.5rem;
}

.page-privacy .pv-toc__label {
  min-width: 0;
}

.page-privacy .pv-toc__back {
  display: inline-block;
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}

.page-privacy .pv-toc__back:hover,
.page-privacy .pv-toc__back:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .pv-toc__hint {
  margin: var(--sp-2) 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(183, 198, 190, 0.75);
}

/* 摘要卡 */
.page-privacy .pv-main {
  min-width: 0;
}

.page-privacy .pv-brief {
  display: grid;
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.page-privacy .pv-card {
  background: var(--paper);
  color: var(--pv-card-ink);
  padding: 1.1rem 1.15rem 1.25rem;
}

.page-privacy .pv-card summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  gap: 0.25rem;
  position: relative;
  padding-right: 1.75rem;
}

.page-privacy .pv-card summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-card summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0.1rem;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--blue);
}

.page-privacy .pv-card[open] summary::after {
  content: "−";
}

.page-privacy .pv-card summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.page-privacy .pv-card__kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
}

.page-privacy .pv-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3125rem;
  line-height: 1.2;
  color: var(--ink-900);
}

.page-privacy .pv-card p {
  margin: 0.85rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--pv-card-ink);
}

.page-privacy .pv-card__link {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-privacy .pv-card__link:hover,
.page-privacy .pv-card__link:focus-visible {
  color: var(--red);
}

/* 条款正文 */
.page-privacy .pv-clause {
  display: grid;
  gap: 0.75rem;
  padding-block: clamp(1.75rem, 3.2vw, 2.75rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 6rem;
}

.page-privacy .pv-clauses .pv-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  letter-spacing: 0.02em;
}

.page-privacy .pv-clause__body {
  min-width: 0;
  max-width: 66ch;
}

.page-privacy .pv-clause h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
  line-height: 1.25;
  color: var(--warm);
  margin: 0 0 0.9rem;
}

.page-privacy .pv-clause p {
  margin: 0 0 0.9rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-privacy .pv-inline {
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
}

.page-privacy .pv-inline:hover,
.page-privacy .pv-inline:focus-visible {
  color: var(--orange);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

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

/* 联系资料 */
.page-privacy .pv-contact {
  margin: 1.25rem 0;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--orange);
  background: var(--ink-800);
  padding: 0.25rem 1.1rem;
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 0.15rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-contact dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .pv-contact dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--warm);
  overflow-wrap: anywhere;
}

@media (min-width: 620px) {
  .page-privacy .pv-brief {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-contact__row {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-clause {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }
  .page-privacy .pv-clause__num {
    position: sticky;
    top: 6rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
  .page-privacy .pv-hero__figure img {
    aspect-ratio: auto;
    height: clamp(260px, 30vw, 380px);
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(2.5rem, 4vw, 4rem);
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 6.25rem;
  }
  .page-privacy .pv-brief {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-breadcrumbs a,
  .page-privacy .breadcrumbs a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
  }
  .page-privacy .pv-hero {
    background: #ffffff;
    border-bottom: 1px solid #999999;
  }
  .page-privacy .pv-hero::before {
    display: none;
  }
  .page-privacy .pv-hero__figure,
  .page-privacy .pv-toc,
  .page-privacy .pv-toc__hint,
  .page-privacy .pv-toc__back {
    display: none;
  }
  .page-privacy .pv-hero h1,
  .page-privacy .pv-hero__lede,
  .page-privacy .pv-hero__meta,
  .page-privacy .breadcrumbs,
  .page-privacy .breadcrumbs a,
  .page-privacy .eyebrow {
    color: #111111;
    border-color: #999999;
  }
  .page-privacy .pv-layout {
    display: block;
    padding-block: 1rem;
  }
  .page-privacy .pv-clause,
  .page-privacy .pv-clause p,
  .page-privacy .pv-list li,
  .page-privacy .pv-list strong,
  .page-privacy .pv-clause h2,
  .page-privacy .pv-contact dd,
  .page-privacy .pv-contact dt {
    color: #111111;
  }
  .page-privacy .pv-clause {
    break-inside: avoid;
  }
  .page-privacy .pv-clause__num {
    -webkit-text-stroke: 1px #555555;
  }
  .page-privacy .pv-card {
    background: #ffffff;
    border: 1px solid #999999;
    break-inside: avoid;
  }
  .page-privacy .pv-card__title,
  .page-privacy .pv-card__kicker,
  .page-privacy .pv-card p,
  .page-privacy .pv-card__link {
    color: #111111;
  }
  .page-privacy .pv-contact {
    background: #ffffff;
    border: 1px solid #999999;
  }
}
<<<END>>>