.page-privacy {
  --pp-line: rgba(58, 78, 107, 0.42);
  --pp-line-strong: rgba(58, 78, 107, 0.85);
  --pp-amber-soft: rgba(242, 169, 59, 0.1);
  --pp-cyan-soft: rgba(47, 227, 210, 0.16);
  padding-bottom: clamp(48px, 8vw, 104px);
}

/* 顶部上下文 */
.page-privacy .policy-crumb {
  max-width: var(--wrap);
  margin: clamp(18px, 3vw, 30px) auto 0;
  padding: 0 var(--gutter);
}

/* 首屏 */
.page-privacy .policy-hero {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(20px, 3.5vw, 38px) var(--gutter) 0;
}

.page-privacy .policy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
  max-width: 21ch;
}

.page-privacy .policy-hero__lead {
  max-width: 64ch;
  margin: 0;
  color: var(--text-dim);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
}

.page-privacy .policy-hero__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

/* 顶部窄幅纹理锚点 */
.page-privacy .policy-band {
  max-width: var(--wrap);
  margin: clamp(28px, 5vw, 52px) auto clamp(36px, 6vw, 72px);
  padding: 0 var(--gutter);
}

.page-privacy .policy-band__frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-deep);
  box-shadow: var(--shadow-panel);
}

.page-privacy .policy-band__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.88;
}

.page-privacy .policy-band__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    repeating-linear-gradient(180deg, rgba(47, 227, 210, 0.05) 0 1px, transparent 1px 5px),
    linear-gradient(180deg, rgba(11, 27, 51, 0) 42%, rgba(7, 19, 34, 0.78) 100%);
}

.page-privacy .policy-band__frame .media-frame__caption {
  position: relative;
  z-index: 2;
}

/* 布局：单栏条款流 + 左侧固定刻度 */
.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-privacy .policy-flow {
  min-width: 0;
  max-width: 780px;
}

.page-privacy .policy-scale {
  display: none;
}

@media (min-width: 1040px) {
  .page-privacy .policy-layout {
    grid-template-columns: 212px minmax(0, 740px);
    column-gap: clamp(34px, 5vw, 78px);
    justify-content: center;
  }

  .page-privacy .policy-scale {
    display: block;
    position: sticky;
    top: 118px;
    align-self: start;
    padding-top: 4px;
  }
}

.page-privacy .policy-scale__link {
  display: grid;
  grid-template-columns: 16px 26px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 10px 6px 10px 0;
  border-radius: 8px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
  transition: color 0.24s var(--ease);
}

.page-privacy .policy-scale__tick {
  display: block;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: var(--line);
  transition: width 0.3s var(--ease), background-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-privacy .policy-scale__num {
  opacity: 0.75;
}

.page-privacy .policy-scale__label {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-privacy .policy-scale__link:hover {
  color: var(--mist);
}

.page-privacy .policy-scale__link:hover .policy-scale__tick {
  width: 18px;
  background: var(--mist);
}

.page-privacy .policy-scale__link:focus-visible {
  outline: 2px solid var(--mist);
  outline-offset: 2px;
}

.page-privacy .policy-scale__link.is-active {
  color: var(--cyan);
}

.page-privacy .policy-scale__link.is-active .policy-scale__tick {
  width: 22px;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--pp-cyan-soft), 0 0 0 3px rgba(47, 227, 210, 0.08);
}

/* 条款条目 */
.page-privacy .clause {
  position: relative;
  padding: clamp(30px, 4.5vw, 52px) 0;
  border-top: 1px solid var(--pp-line);
  scroll-margin-top: 118px;
}

.page-privacy .clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
}

.page-privacy .clause__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--amber);
  padding: 2px 0;
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-privacy .clause__anchor {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-privacy .clause__anchor::after {
  content: "§";
  margin-left: 0.5em;
  font-size: 0.62em;
  vertical-align: 0.4em;
  color: var(--steel);
  transition: color 0.24s var(--ease);
}

.page-privacy .clause__anchor:hover,
.page-privacy .clause__anchor:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
  outline: none;
}

.page-privacy .clause__anchor:hover::after,
.page-privacy .clause__anchor:focus-visible::after {
  color: var(--mist);
}

.page-privacy .clause__body {
  margin-top: clamp(14px, 2vw, 20px);
  color: var(--text-dim);
  font-size: clamp(15px, 1.35vw, 16.5px);
  line-height: 1.9;
}

.page-privacy .clause__body > p {
  margin: 0 0 14px;
  max-width: 68ch;
}

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

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .clause-list__item {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  max-width: 68ch;
}

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

.page-privacy .clause-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.88em;
  width: 9px;
  height: 1px;
  background: var(--steel);
}

.page-privacy .clause__key {
  color: var(--cyan);
  font-weight: 600;
}

.page-privacy .clause-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 210, 0.35);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-privacy .clause-link:hover,
.page-privacy .clause-link:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

.page-privacy .clause-note {
  max-width: 66ch;
  margin: 18px 0 0;
  padding: 13px 18px;
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, var(--pp-amber-soft), rgba(242, 169, 59, 0) 78%);
  color: var(--text-dim);
  font-size: clamp(14px, 1.2vw, 15px);
  line-height: 1.8;
}

.page-privacy .record-plate {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  padding: 12px 20px;
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(22, 48, 79, 0.92), rgba(7, 19, 34, 0.92));
}

.page-privacy .record-plate__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-mute);
}

.page-privacy .record-plate__value {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* 页脚动作区 */
.page-privacy .policy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(34px, 5vw, 60px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--pp-line);
}

.page-privacy .policy-foot__note {
  margin: 0;
  max-width: 52ch;
  color: var(--text-mute);
  font-size: 13px;
  line-height: 1.8;
}

.page-privacy .policy-top {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy-scale__tick,
  .page-privacy .policy-scale__link,
  .page-privacy .clause__anchor,
  .page-privacy .clause__anchor::after,
  .page-privacy .clause-link {
    transition: none;
  }
}
<<<END>>>