.page-privacy {
  --pv-measure: 40rem;
  --pv-line: rgba(11, 15, 18, 0.18);
  --pv-soft-line: rgba(11, 15, 18, 0.09);
  background: var(--sq-ink);
  color: var(--sq-paper);
  font-family: var(--sq-font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background:
    radial-gradient(120% 95% at 10% -10%, rgba(53, 224, 208, 0.12), transparent 62%),
    var(--sq-ink);
  border-bottom: var(--sq-edge) solid var(--sq-carbon);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(127, 163, 156, 0.13) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, rgba(127, 163, 156, 0.07) 0 1px, transparent 1px 76px);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(40px, 8vw, 84px) 0 clamp(30px, 6vw, 52px);
}

.page-privacy .pv-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  list-style: none;
  margin: 0 0 clamp(22px, 5vw, 40px);
  padding: 0;
  font-family: var(--sq-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--sq-sage);
}

.page-privacy .pv-crumb li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .pv-crumb li + li::before {
  content: "/";
  color: rgba(127, 163, 156, 0.55);
}

.page-privacy .pv-crumb a {
  color: var(--sq-cyan);
  text-decoration: none;
}

.page-privacy .pv-crumb a:hover,
.page-privacy .pv-crumb a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .pv-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--sq-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--sq-amber);
}

.page-privacy .pv-eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--sq-amber);
}

.page-privacy .pv-title {
  margin: 0 0 20px;
  font-family: var(--sq-font-head);
  font-weight: 600;
  font-size: clamp(38px, 8vw, 76px);
  line-height: 1.02;
  letter-spacing: 0.06em;
  color: var(--sq-paper-white);
}

.page-privacy .pv-lede {
  max-width: 40rem;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(239, 230, 210, 0.88);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  margin: clamp(20px, 4vw, 30px) 0 0;
  font-family: var(--sq-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sq-sage);
}

.page-privacy .pv-meta span {
  padding: 0 14px;
  border-left: 1px solid rgba(53, 224, 208, 0.45);
}

.page-privacy .pv-meta span:first-child {
  padding-left: 0;
  border-left: 0;
}

/* ---------- 纹理带 ---------- */
.page-privacy .pv-band {
  position: relative;
  height: clamp(150px, 26vw, 268px);
  overflow: hidden;
  background: var(--sq-night);
  border-bottom: var(--sq-edge) solid var(--sq-carbon);
}

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

.page-privacy .pv-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 42, 38, 0.66), rgba(11, 22, 38, 0.24) 42%, rgba(11, 15, 18, 0.84));
}

/* ---------- 正文区 ---------- */
.page-privacy .pv-body {
  background: var(--sq-paper);
  color: var(--sq-carbon);
  padding: clamp(42px, 8vw, 92px) 0 clamp(52px, 9vw, 104px);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 40px);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--sq-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sq-red);
}

.page-privacy .pv-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 10px;
  border: 2px solid var(--pv-line);
  background: rgba(250, 246, 236, 0.62);
  color: var(--sq-ink);
  font-size: 13px;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  border-color: var(--sq-ink);
  background: rgba(53, 224, 208, 0.18);
}

.page-privacy .pv-toc__no {
  font-family: var(--sq-font-mono);
  font-size: 12px;
  color: var(--sq-red);
}

/* 速查过滤条 */
.page-privacy .pv-filter {
  margin: 0 0 clamp(30px, 5vw, 46px);
}

.page-privacy .pv-filter__label {
  margin: 0 0 10px;
  font-family: var(--sq-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sq-ink);
}

.page-privacy .pv-content [data-filter-item][data-visible="false"] {
  display: none;
}

.page-privacy .pv-content [data-filter-item][data-visible="true"] {
  animation: pv-fade-in 200ms ease both;
}

@keyframes pv-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* 条款分节 */
.page-privacy .pv-set {
  margin-top: clamp(30px, 5vw, 46px);
  padding-top: clamp(20px, 3.4vw, 30px);
  border-top: 2px solid var(--pv-line);
}

.page-privacy .pv-set:first-of-type {
  margin-top: 0;
}

.page-privacy .pv-set__head {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 18px);
  margin-bottom: clamp(14px, 2.4vw, 20px);
}

.page-privacy .pv-set__no {
  flex: none;
  padding: 6px 10px;
  border: 2px solid var(--sq-carbon);
  background: var(--sq-amber);
  color: var(--sq-carbon);
  font-family: var(--sq-font-mono);
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1;
}

.page-privacy .pv-set__title {
  margin: 0;
  font-family: var(--sq-font-head);
  font-weight: 600;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.25;
  letter-spacing: 0.04em;
  color: var(--sq-ink);
}

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

.page-privacy .pv-item {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pv-line);
}

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

.page-privacy .pv-item__no {
  padding-top: 5px;
  font-family: var(--sq-font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--sq-red);
}

.page-privacy .pv-item__text {
  margin: 0;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: rgba(11, 15, 18, 0.86);
}

.page-privacy .pv-item__text strong {
  color: var(--sq-ink);
  font-weight: 600;
}

/* ---------- 结尾行动区 ---------- */
.page-privacy .pv-action {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 8vw, 96px) 0;
  background:
    linear-gradient(180deg, rgba(53, 224, 208, 0.07), transparent 55%),
    var(--sq-night);
  border-top: var(--sq-edge) solid var(--sq-carbon);
}

.page-privacy .pv-action::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--sq-cyan), transparent 72%);
}

.page-privacy .pv-action__title {
  margin: 0 0 14px;
  font-family: var(--sq-font-head);
  font-weight: 600;
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.15;
  letter-spacing: 0.05em;
  color: var(--sq-paper-white);
}

.page-privacy .pv-action__text {
  max-width: 36rem;
  margin: 0 0 clamp(20px, 3.4vw, 28px);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(239, 230, 210, 0.82);
}

.page-privacy .pv-action__fine {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--sq-sage);
}

.page-privacy .pv-action__fine a {
  color: var(--sq-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.5);
}

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

.page-privacy .pv-action__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 中等屏幕以上 ---------- */
@media (min-width: 940px) {
  .page-privacy .pv-layout {
    grid-template-columns: 196px minmax(0, var(--pv-measure));
    justify-content: start;
    gap: clamp(52px, 9vw, 132px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .page-privacy .pv-toc__link {
    width: 100%;
    justify-content: flex-start;
  }

  .page-privacy .pv-action__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(36px, 6vw, 88px);
  }

  .page-privacy .pv-action__links {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-content [data-filter-item][data-visible="true"] {
    animation: none;
  }

  .page-privacy .pv-toc__link {
    transition: none;
  }
}
<<<END>>>
