.page-privacy {
  --pv-gap: clamp(0.9rem, 2.4vw, 1.5rem);
  --pv-card-line: rgba(232, 242, 244, 0.10);
  --pv-body-text: rgba(232, 242, 244, 0.82);
  background: var(--cv-ink);
  color: var(--cv-fog);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--cv-line-soft);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 95% at 12% 0%, rgba(47, 107, 255, 0.30), transparent 62%),
    radial-gradient(85% 75% at 88% 18%, rgba(57, 245, 200, 0.15), transparent 66%),
    linear-gradient(180deg, rgba(7, 19, 31, 0.62) 0%, rgba(7, 19, 31, 0.94) 68%, var(--cv-ink) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(2.2rem, 6vw, 4.2rem);
  padding-bottom: clamp(2rem, 5vw, 3.4rem);
}

.page-privacy .cv-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
  font-family: var(--cv-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-privacy .cv-breadcrumb__link {
  color: var(--cv-steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--cv-ease), border-color 0.2s var(--cv-ease);
}

.page-privacy .cv-breadcrumb__link:hover,
.page-privacy .cv-breadcrumb__link:focus-visible {
  color: var(--cv-mint-soft);
  border-bottom-color: var(--cv-mint);
}

.page-privacy .cv-breadcrumb__sep {
  color: rgba(138, 160, 172, 0.6);
}

.page-privacy .cv-breadcrumb__here {
  color: var(--cv-fog);
}

.page-privacy .cv-eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--cv-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cv-mint);
}

.page-privacy .pv-hero__title {
  margin: 0;
  max-width: 18ch;
  font-family: var(--cv-display);
  font-size: clamp(2rem, 8vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--cv-fog);
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

.page-privacy .pv-hero__lede {
  margin: 1.2rem 0 0;
  max-width: 60ch;
  font-size: clamp(0.96rem, 2.4vw, 1.06rem);
  line-height: 1.75;
  color: var(--pv-body-text);
}

.page-privacy .pv-hero__meta {
  margin: 0.9rem 0 0;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cv-steel);
}

/* ---------- 三张摘要卡 ---------- */
.page-privacy .pv-sum {
  display: grid;
  gap: var(--pv-gap);
  margin-top: clamp(1.8rem, 5vw, 3rem);
}

.page-privacy .pv-sum__item {
  position: relative;
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid var(--pv-card-line);
  border-radius: 14px;
  background: linear-gradient(158deg, rgba(18, 40, 58, 0.78), rgba(14, 21, 27, 0.58));
  transition: border-color 0.25s var(--cv-ease), transform 0.25s var(--cv-ease);
}

.page-privacy .pv-sum__item::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 0;
  width: 34px;
  height: 1px;
  background: var(--cv-mint);
  opacity: 0.7;
}

.page-privacy .pv-sum__item:hover {
  border-color: var(--cv-line);
  transform: translateY(-2px);
}

.page-privacy .pv-sum__num {
  margin: 0.25rem 0 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--cv-mint);
}

.page-privacy .pv-sum__title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--cv-fog);
}

.page-privacy .pv-sum__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--cv-steel);
}

/* ---------- 正文区 ---------- */
.page-privacy .pv-body {
  position: relative;
  background-image:
    linear-gradient(rgba(57, 245, 200, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 245, 200, 0.035) 1px, transparent 1px);
  background-size: 88px 88px;
  background-position: center top;
}

.page-privacy .pv-body__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  align-items: start;
}

/* 目录 */
.page-privacy .pv-toc {
  padding: 0.9rem 1rem;
  border: 1px solid var(--pv-card-line);
  border-radius: 12px;
  background: rgba(14, 21, 27, 0.72);
}

.page-privacy .pv-toc__label {
  margin: 0 0 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cv-steel);
}

.page-privacy .pv-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .pv-toc__link {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.42rem 0.55rem;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  color: var(--cv-steel);
  font-size: 0.86rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--cv-ease), background-color 0.2s var(--cv-ease), border-color 0.2s var(--cv-ease);
}

.page-privacy .pv-toc__num {
  font-size: 0.72rem;
  color: rgba(57, 245, 200, 0.65);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cv-fog);
  background: rgba(232, 242, 244, 0.05);
  border-left-color: rgba(57, 245, 200, 0.45);
  outline: none;
}

.page-privacy .pv-toc__link[aria-current="true"] {
  color: var(--cv-mint-soft);
  background: rgba(57, 245, 200, 0.08);
  border-left-color: var(--cv-mint);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--cv-mint);
  outline-offset: 2px;
}

.page-privacy .pv-toc__note {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--cv-line-soft);
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(138, 160, 172, 0.85);
}

/* 条款 */
.page-privacy .pv-clauses {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2rem);
}

.page-privacy .pv-clause {
  padding: clamp(1.2rem, 3vw, 1.9rem);
  border: 1px solid var(--pv-card-line);
  border-radius: 16px;
  background: linear-gradient(170deg, rgba(18, 40, 58, 0.55), rgba(14, 21, 27, 0.72));
  scroll-margin-top: 6.5rem;
}

.page-privacy .pv-clause__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: baseline;
  padding-bottom: 0.9rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--cv-line-soft);
}

.page-privacy .pv-clause__num {
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cv-mint);
}

.page-privacy .pv-clause__head h2 {
  margin: 0;
  font-family: var(--cv-display);
  font-size: clamp(1.12rem, 2.8vw, 1.42rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--cv-fog);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--pv-body-text);
}

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

.page-privacy .pv-clause__body a {
  color: var(--cv-mint-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s var(--cv-ease);
}

.page-privacy .pv-clause__body a:hover,
.page-privacy .pv-clause__body a:focus-visible {
  color: var(--cv-flare);
}

.page-privacy .pv-clause__meta {
  margin-top: 1.1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--cv-line-soft);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--cv-steel);
}

/* 列表 */
.page-privacy .pv-list {
  margin: 0 0 0.9rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--pv-body-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 1px;
  background: var(--cv-mint);
  opacity: 0.8;
}

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

/* 步骤 */
.page-privacy .pv-steps {
  margin: 0 0 0.9rem;
  padding: 0;
  list-style: none;
  counter-reset: pv-step;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--cv-line-soft);
  border-radius: 10px;
  background: rgba(7, 19, 31, 0.45);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--pv-body-text);
}

.page-privacy .pv-steps__num {
  display: inline-block;
  min-width: 1.3rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--cv-flare);
}

/* 折叠 */
.page-privacy .pv-fold {
  margin-top: 1rem;
  border: 1px solid var(--cv-line);
  border-radius: 10px;
  background: rgba(57, 245, 200, 0.05);
}

.page-privacy .pv-fold summary {
  padding: 0.7rem 0.9rem;
  font-family: var(--cv-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--cv-mint-soft);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-fold summary::after {
  content: "+";
  float: right;
  font-size: 0.95rem;
  color: var(--cv-mint);
}

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

.page-privacy .pv-fold summary:focus-visible {
  outline: 2px solid var(--cv-mint);
  outline-offset: 2px;
}

.page-privacy .pv-fold__body {
  padding: 0 0.9rem 0.85rem;
}

.page-privacy .pv-fold__body p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--pv-body-text);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-sum {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-sum__item {
    padding: 1.25rem 1.3rem 1.4rem;
  }
}

/* ---------- 桌面：左侧固定目录 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 7rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .pv-toc__label {
    padding-left: 0.55rem;
  }

  .page-privacy .pv-toc__link {
    padding: 0.45rem 0.6rem 0.45rem 0.75rem;
  }

  .page-privacy .pv-toc__note {
    padding-left: 0.75rem;
    font-size: 0.76rem;
  }

  .page-privacy .pv-clause {
    padding: clamp(1.5rem, 2.6vw, 2.1rem);
  }

  .page-privacy .pv-clause__num {
    font-size: 1.6rem;
  }
}

@media (min-width: 1120px) {
  .page-privacy .pv-hero__title {
    max-width: 16ch;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .pv-hero__media,
  .page-privacy .pv-toc,
  .page-privacy .pv-fold summary::after {
    display: none;
  }

  .page-privacy,
  .page-privacy .pv-hero {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .pv-hero__inner,
  .page-privacy .pv-clause,
  .page-privacy .pv-sum__item {
    padding: 0.6rem 0;
    border: 0;
    background: none;
    box-shadow: none;
  }

  .page-privacy .pv-body__grid {
    display: block;
  }

  .page-privacy .pv-clause__head h2,
  .page-privacy .pv-sum__title,
  .page-privacy .pv-list strong {
    color: #111111;
  }

  .page-privacy .pv-clause__body p,
  .page-privacy .pv-list li,
  .page-privacy .pv-steps li,
  .page-privacy .pv-sum__text {
    color: #333333;
  }

  .page-privacy .pv-clause {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

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

  .page-privacy .pv-sum__item:hover {
    transform: none;
  }
}
<<<END>>>