.page-privacy {
  --privacy-measure: 68ch;
  --privacy-rail: 252px;
  background: var(--night);
  color: var(--text);
}

/* 页头 */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 5vw, 48px) 0 clamp(38px, 7vw, 76px);
  border-bottom: 1px solid var(--line-soft);
  background: var(--night);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

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

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(56, 232, 209, 0.09) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(56, 232, 209, 0.06) 0 1px, transparent 1px 96px),
    radial-gradient(120% 100% at 8% 12%, rgba(7, 17, 28, 0.55), rgba(7, 17, 28, 0.96) 62%),
    linear-gradient(100deg, rgba(7, 17, 28, 0.97) 20%, rgba(7, 17, 28, 0.74) 60%, rgba(7, 17, 28, 0.95) 100%);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: 14px;
  max-width: 62rem;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: #ffffff;
  text-wrap: balance;
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 2.2vw, 17.5px);
  line-height: 1.78;
  color: rgba(232, 241, 242, 0.84);
}

.page-privacy .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

/* 阅读区骨架 */
.page-privacy .privacy-read {
  padding: clamp(32px, 5vw, 64px) 0 clamp(48px, 8vw, 88px);
  background:
    repeating-linear-gradient(90deg, rgba(56, 232, 209, 0.045) 0 1px, transparent 1px 120px),
    var(--night);
}

.page-privacy .privacy-grid {
  display: grid;
  gap: 26px;
}

/* 左侧目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--cyan);
  background: rgba(30, 74, 90, 0.34);
  padding: 16px 18px 18px;
}

.page-privacy .toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

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

.page-privacy .toc-list li + li {
  border-top: 1px dashed rgba(56, 232, 209, 0.18);
}

.page-privacy .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  transition: color var(--t), background var(--t);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--cyan);
  background: rgba(56, 232, 209, 0.07);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .toc-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.72;
  color: rgba(232, 241, 242, 0.72);
}

.page-privacy .toc-note p {
  margin: 0 0 6px;
}

.page-privacy .toc-note p:last-child {
  margin-bottom: 0;
}

.page-privacy .toc-note a {
  color: var(--cyan-soft);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-privacy .toc-note a:hover {
  color: var(--cyan);
}

/* 正文条款 */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
}

.page-privacy .clause {
  scroll-margin-top: 24px;
  margin-top: clamp(22px, 3vw, 32px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
}

.page-privacy .clause__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: #ffffff;
}

.page-privacy .clause p {
  margin: 0 0 14px;
  font-size: clamp(15px, 1.8vw, 16.5px);
  line-height: 1.82;
  color: rgba(232, 241, 242, 0.86);
}

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

.page-privacy .clause a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  color: var(--cyan);
}

/* 信息类型资料卡 */
.page-privacy .data-grid {
  display: grid;
  gap: 12px;
  margin: 18px 0 4px;
}

.page-privacy .data-card {
  padding: 15px 17px;
  background: linear-gradient(158deg, rgba(30, 74, 90, 0.6), rgba(11, 27, 43, 0.92));
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  transition: border-color var(--t), transform var(--t);
}

.page-privacy .data-card:hover {
  border-color: var(--line);
  transform: translateY(-2px);
}

.page-privacy .data-card__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .data-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(232, 241, 242, 0.82);
}

/* 用途清单 */
.page-privacy .uses {
  list-style: none;
  margin: 16px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .uses li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.76;
  color: rgba(232, 241, 242, 0.86);
}

.page-privacy .uses li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan);
  background: rgba(56, 232, 209, 0.22);
  transform: rotate(45deg);
}

.page-privacy .uses strong {
  color: #ffffff;
  font-weight: 600;
}

/* 关键限制卡 */
.page-privacy .limit-card {
  margin: 16px 0;
  padding: 16px 18px;
  background: rgba(11, 27, 43, 0.88);
  border: 1px solid rgba(242, 180, 75, 0.42);
  border-left: 3px solid var(--amber);
}

.page-privacy .limit-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(232, 241, 242, 0.9);
}

/* 折叠说明 */
.page-privacy .share-details {
  margin: 18px 0 4px;
  padding: 0 16px;
  background: rgba(18, 49, 74, 0.55);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
}

.page-privacy .share-details summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--cyan-soft);
}

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

.page-privacy .share-details summary::after {
  content: "+";
  font-size: 16px;
  color: var(--cyan);
}

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

.page-privacy .share-details summary:hover,
.page-privacy .share-details summary:focus-visible {
  color: var(--cyan);
}

.page-privacy .share-details__body {
  padding: 0 0 6px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .share-details__body p {
  margin: 12px 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(232, 241, 242, 0.84);
}

.page-privacy .share-details__body strong {
  color: var(--amber);
  font-weight: 600;
}

/* 权利清单 */
.page-privacy .rights {
  list-style: none;
  margin: 18px 0;
  padding: 0;
}

.page-privacy .rights li {
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 15.5px;
  line-height: 1.74;
  color: rgba(232, 241, 242, 0.86);
}

.page-privacy .rights li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .rights__label {
  display: inline-block;
  min-width: 5.4em;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* 联系资料卡 */
.page-privacy .contact-card {
  display: grid;
  gap: 4px;
  margin: 18px 0;
  padding: 18px;
  background: rgba(30, 74, 90, 0.42);
  border: 1px solid rgba(56, 232, 209, 0.28);
  backdrop-filter: blur(6px);
}

.page-privacy .contact-card__label {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-privacy .contact-card__label:first-child {
  margin-top: 0;
}

.page-privacy .contact-card__value {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: #ffffff;
  word-break: break-word;
}

.page-privacy .contact-card__value--sm {
  font-size: 14px;
  color: rgba(232, 241, 242, 0.8);
}

.page-privacy .contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .filing {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(232, 241, 242, 0.6);
}

.page-privacy .privacy-foot {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: flex-end;
}

.page-privacy .to-top {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  color: var(--cyan);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-privacy .data-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面双栏阅读 */
@media (min-width: 900px) {
  .page-privacy .privacy-grid {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .data-card,
  .page-privacy .toc-list a {
    transition: border-color var(--t), color var(--t);
  }

  .page-privacy .data-card:hover {
    transform: none;
  }
}
<<<END>>>