.page-privacy {
  --pv-rule: rgba(43, 242, 210, .16);
  --pv-rule-soft: rgba(234, 242, 240, .08);
  --pv-panel: rgba(15, 46, 40, .42);
  --pv-measure: 38rem;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px var(--gutter) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: var(--step-13);
  letter-spacing: .04em;
  color: var(--slate);
}

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

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

.page-privacy .breadcrumb__item + .breadcrumb__item::before,
.page-privacy .breadcrumb__link + .breadcrumb__item::before {
  content: "/";
  margin-right: 10px;
  color: rgba(124, 140, 136, .55);
}

.page-privacy .breadcrumb__item[aria-current="page"] {
  color: var(--haze);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px var(--gutter) 0;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .privacy-hero h1 {
  margin-top: 10px;
  max-width: 12ch;
  line-height: .95;
  color: var(--haze);
}

.page-privacy .privacy-hero__lede {
  margin-top: 20px;
  max-width: 42ch;
  font-size: var(--step-20);
  line-height: 1.7;
  color: var(--haze);
}

.page-privacy .privacy-hero__sub {
  margin-top: 14px;
  max-width: 44ch;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--slate);
}

.page-privacy .privacy-hero__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius);
  background: var(--teal);
}

.page-privacy .privacy-hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(43, 242, 210, .07) 0 1px, transparent 1px 14px);
  pointer-events: none;
  z-index: 1;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: .82;
}

.page-privacy .privacy-hero__media .media__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  background: rgba(7, 26, 22, .82);
  border: 1px solid var(--pv-rule);
  color: var(--mint);
  padding: 5px 10px;
  font-size: var(--step-13);
  letter-spacing: .06em;
  border-radius: 3px;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: end;
    gap: 44px;
    padding-top: 52px;
  }
}

/* ---------- 要点速览 ---------- */
.page-privacy .privacy-brief {
  max-width: var(--maxw);
  margin: 44px auto 0;
  padding: 0 var(--gutter);
}

.page-privacy .privacy-brief__grid {
  border-top: 1px solid var(--pv-rule);
  border-bottom: 1px solid var(--pv-rule);
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .privacy-brief__grid .stat {
  padding: 20px 0;
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-brief__grid .stat:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-brief__grid .stat__value {
  margin-top: 6px;
  color: var(--haze);
}

@media (min-width: 720px) {
  .page-privacy .privacy-brief__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .privacy-brief__grid .stat {
    padding: 22px 20px;
    border-bottom: 0;
    border-right: 1px solid var(--pv-rule-soft);
  }
  .page-privacy .privacy-brief__grid .stat:first-child {
    padding-left: 0;
  }
  .page-privacy .privacy-brief__grid .stat:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

/* ---------- 章节标签条 ---------- */
.page-privacy .privacy-spine {
  max-width: var(--maxw);
  margin: 34px auto 0;
  padding: 0 var(--gutter);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-spine__list {
  list-style: none;
  margin: 0;
  padding: 2px 0 14px;
  display: flex;
  gap: 8px;
  min-width: max-content;
}

.page-privacy .privacy-spine__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--pv-rule);
  border-radius: 999px;
  background: rgba(11, 22, 38, .5);
  color: var(--haze);
  font-size: var(--step-13);
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .privacy-spine__no {
  font-family: var(--font-mono);
  font-size: var(--step-13);
  color: rgba(246, 196, 83, .78);
}

.page-privacy .privacy-spine__link:hover,
.page-privacy .privacy-spine__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(43, 242, 210, .07);
  outline: none;
}

.page-privacy .privacy-spine__link[aria-current]:not([aria-current="false"]) {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(43, 242, 210, .1);
}

.page-privacy .privacy-spine__link[aria-current]:not([aria-current="false"]) .privacy-spine__no {
  color: var(--gold);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 42px var(--gutter) 76px;
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .privacy-doc {
  max-width: var(--pv-measure);
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: 60px;
    align-items: start;
  }
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-chapter {
  scroll-margin-top: 96px;
  padding-bottom: 46px;
}

.page-privacy .privacy-chapter + .privacy-chapter {
  border-top: 1px solid var(--pv-rule-soft);
  padding-top: 42px;
}

.page-privacy .privacy-chapter:last-child {
  padding-bottom: 0;
}

.page-privacy .privacy-chapter__no {
  font-family: var(--font-mono);
  font-size: var(--step-13);
  letter-spacing: .18em;
  color: var(--magenta);
  margin: 0;
}

.page-privacy .privacy-chapter h2 {
  margin-top: 8px;
  color: var(--haze);
  line-height: 1.06;
}

.page-privacy .privacy-prose {
  margin-top: 22px;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--haze);
}

.page-privacy .privacy-prose > p + p {
  margin-top: 1.05em;
}

.page-privacy .privacy-prose h3 {
  margin: 28px 0 10px;
  font-size: var(--step-20);
  font-weight: 700;
  line-height: 1.5;
  color: var(--mint);
}

.page-privacy .privacy-prose ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-privacy .privacy-prose li {
  position: relative;
  padding-left: 20px;
  margin-top: 10px;
}

.page-privacy .privacy-prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-prose strong {
  color: var(--mint);
  font-weight: 600;
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  letter-spacing: .01em;
}

.page-privacy .pv-num--lg {
  font-size: 1.12em;
}

/* ---------- 折叠 ---------- */
.page-privacy .privacy-fold {
  margin-top: 20px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius);
  background: var(--pv-panel);
  padding: 0 16px;
}

.page-privacy .privacy-fold .fold__summary {
  padding: 14px 0;
  cursor: pointer;
  font-size: var(--step-13);
  letter-spacing: .05em;
  color: var(--mint);
}

.page-privacy .privacy-fold .fold__body {
  padding: 0 0 16px;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 18px;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  padding: 12px 0;
  margin-top: 0;
  padding-left: 0;
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-contact li::before {
  display: none;
}

.page-privacy .privacy-contact__label {
  flex: 0 0 5em;
  font-size: var(--step-13);
  letter-spacing: .08em;
  color: var(--slate);
}

.page-privacy .privacy-contact__value {
  color: var(--haze);
  font-family: var(--font-mono);
  word-break: break-word;
}

.page-privacy a.privacy-contact__value {
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 242, 210, .35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .privacy-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 242, 210, .4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 右侧章节索引 ---------- */
.page-privacy .privacy-rail {
  display: none;
}

.page-privacy .privacy-rail__toc {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  counter-reset: none;
}

.page-privacy .privacy-rail .toc__item {
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-rail .toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 6px 0;
  color: var(--slate);
  font-size: var(--step-13);
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-privacy .privacy-rail .toc__index {
  font-family: var(--font-mono);
  font-size: var(--step-13);
  color: rgba(246, 196, 83, .62);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-rail .toc__link:hover,
.page-privacy .privacy-rail .toc__link:focus-visible {
  color: var(--haze);
  padding-left: 6px;
  outline: none;
}

.page-privacy .privacy-rail .toc__link[aria-current]:not([aria-current="false"]) {
  color: var(--cyan);
  padding-left: 6px;
}

.page-privacy .privacy-rail .toc__link[aria-current]:not([aria-current="false"]) .toc__index {
  color: var(--gold);
}

.page-privacy .privacy-rail__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: 18px;
  color: var(--slate);
  font-size: var(--step-13);
  letter-spacing: .08em;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-rail__top::before {
  content: "";
  width: 14px;
  height: 1px;
  background: currentColor;
}

.page-privacy .privacy-rail__top:hover,
.page-privacy .privacy-rail__top:focus-visible {
  color: var(--cyan);
  outline: none;
}

@media (min-width: 1024px) {
  .page-privacy .privacy-rail {
    display: block;
    position: sticky;
    top: 96px;
    padding-left: 22px;
    border-left: 1px solid var(--pv-rule);
  }
  .page-privacy .privacy-rail .kicker {
    color: var(--slate);
  }
}

/* ---------- 折行与触控保障 ---------- */
.page-privacy .privacy-prose,
.page-privacy .privacy-contact,
.page-privacy .privacy-rail {
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .page-privacy .privacy-contact__label {
    flex: 0 0 100%;
  }
  .page-privacy .privacy-spine__link {
    padding: 0 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-spine__link,
  .page-privacy .privacy-rail .toc__link,
  .page-privacy .privacy-inline-link,
  .page-privacy a.privacy-contact__value {
    transition: none;
  }
}
<<<END>>>