.page-privacy {
  --pv-rail: 260px;
  --pv-gap: 52px;
  display: block;
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 28px 0 56px;
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: -30% -8% auto -8%;
  height: 460px;
  background:
    radial-gradient(58% 100% at 16% 0%, rgba(55, 226, 213, 0.16), transparent 70%),
    radial-gradient(48% 92% at 94% 8%, rgba(255, 138, 61, 0.11), transparent 72%);
  z-index: -1;
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 78px,
    rgba(40, 72, 107, 0.34) 78px 79px
  );
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 62%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 62%);
  z-index: -1;
  pointer-events: none;
}

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 22px;
}

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

.page-privacy .pv-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 14px 0 20px;
}

.page-privacy .pv-hero__intro {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 22px;
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

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

.page-privacy .pv-hero__figure .figure__media {
  border: 1px solid var(--line);
  background: var(--ink-800);
  border-radius: 3px;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(233, 240, 247, 0.06);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pv-hero__figure .figure__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-top: 10px;
  line-height: 1.6;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  border-top: 1px solid var(--line);
  padding: 48px 0 80px;
}

.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: var(--ink-800);
  border-radius: 3px;
  padding: 18px 16px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}

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

.page-privacy .pv-toc__list a {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 10px 10px;
  border-radius: 2px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--line);
  transition: color var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a:hover {
  color: var(--paper);
  background: rgba(23, 57, 91, 0.55);
}

.page-privacy .pv-toc__list a:hover .mono {
  color: var(--cyan);
}

.page-privacy .pv-toc__list a[aria-current="true"] {
  color: var(--paper);
  background: rgba(55, 226, 213, 0.08);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-privacy .pv-toc__list a[aria-current="true"] .mono {
  color: var(--cyan);
}

.page-privacy .pv-toc__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-privacy .pv-toc__foot p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 右侧条款 ---------- */
.page-privacy .pv-content {
  display: grid;
  min-width: 0;
}

.page-privacy .pv-block {
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-block__num {
  flex-shrink: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-block__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-block__body > p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.9;
  max-width: 66ch;
  margin: 0 0 1.1em;
}

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

.page-privacy .pv-block__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 226, 213, 0.35);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-block__body a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 三栏收集说明 ---------- */
.page-privacy .pv-collect {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 22px 0 4px;
}

.page-privacy .pv-collect__item {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-800);
  border-radius: 3px;
  padding: 22px 18px 18px;
  min-width: 0;
}

.page-privacy .pv-collect__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 18px;
  width: 30px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .pv-collect__scope {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .pv-collect__label {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--paper);
}

.page-privacy .pv-collect__item p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-collect__item p:last-child {
  margin-bottom: 0;
  color: var(--paper);
  opacity: 0.82;
}

/* ---------- 权利条目 ---------- */
.page-privacy .pv-rights {
  list-style: none;
  margin: 20px 0 24px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  overflow: hidden;
}

.page-privacy .pv-rights li {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  background: var(--ink-900);
}

.page-privacy .pv-rights b {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .pv-rights span {
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.86;
}

/* ---------- 联系条 ---------- */
.page-privacy .pv-contact-line {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 22px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  border-radius: 3px;
  text-decoration: none;
  color: var(--cyan);
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-contact-line .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .pv-contact-line:hover {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-privacy .pv-contact-line:hover .mono {
  color: var(--cyan-soft);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-collect {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-rights li {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pv-block__head h2 {
    font-size: 28px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-hero {
    padding: 36px 0 68px;
  }

  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 56px;
    align-items: end;
  }

  .page-privacy .pv-body {
    padding: 60px 0 96px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: var(--pv-gap);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    padding: 4px 0 4px 20px;
  }

  .page-privacy .pv-toc__list a {
    padding-left: 8px;
    padding-right: 8px;
  }

  .page-privacy .pv-toc__foot {
    margin-left: -8px;
    padding-left: 8px;
  }

  .page-privacy .pv-block {
    padding-bottom: 48px;
    margin-bottom: 48px;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    --pv-rail: 280px;
    --pv-gap: 64px;
  }
}
<<<END>>>