.page-privacy {
  --p-measure: 680px;
  --p-sticky-top: 78px;
  padding-block: clamp(18px, 3vw, 30px) clamp(56px, 9vw, 96px);
  font-family: var(--font-body);
  color: var(--text);
}

.page-privacy .privacy-shell {
  width: 100%;
  max-width: var(--p-measure);
  margin-inline: auto;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0 0 clamp(20px, 4vw, 30px);
}

.page-privacy .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color var(--dur), border-color var(--dur);
}

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

.page-privacy .breadcrumb span[aria-current="page"] {
  color: var(--text);
}

/* 首屏 */
.page-privacy .privacy-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-title,
.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 44px);
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: 0 0 18px;
  color: var(--text);
}

.page-privacy .privacy-lede {
  font-size: clamp(15px, 2.7vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0 0 22px;
}

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

.page-privacy .privacy-meta li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--text-dim);
  background: rgba(16, 36, 58, .55);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
}

/* 顶部图像 */
.page-privacy .privacy-banner {
  margin: clamp(26px, 5vw, 38px) 0 clamp(24px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--blue-panel);
  line-height: 0;
}

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

/* 条款目录（可折叠） */
.page-privacy .privacy-toc {
  margin: 0 0 clamp(30px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow: hidden;
}

.page-privacy .privacy-toc-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 56px;
  padding: 14px 18px;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: background var(--dur);
}

.page-privacy .privacy-toc-trigger:hover {
  background: rgba(47, 224, 200, .05);
}

.page-privacy .privacy-toc-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-toc-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-left: auto;
}

.page-privacy .privacy-toc-icon {
  position: relative;
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
}

.page-privacy .privacy-toc-icon::before,
.page-privacy .privacy-toc-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
}

.page-privacy .privacy-toc-icon::before {
  width: 12px;
  height: 1.5px;
}

.page-privacy .privacy-toc-icon::after {
  width: 1.5px;
  height: 12px;
  transition: transform var(--dur);
}

.page-privacy .privacy-toc-trigger[aria-expanded="true"] .privacy-toc-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 18px 14px;
}

.page-privacy .privacy-toc-list li {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 8px 0;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  transition: color var(--dur);
}

.page-privacy .privacy-toc-list a .mono {
  flex: 0 0 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  transition: color var(--dur);
}

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

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

/* 条款骨架 */
.page-privacy .clause {
  scroll-margin-top: calc(var(--p-sticky-top) + 10px);
  padding-bottom: clamp(22px, 4vw, 32px);
}

.page-privacy .clause + .clause {
  padding-top: clamp(6px, 1.6vw, 12px);
}

.page-privacy .clause-head {
  position: sticky;
  top: var(--p-sticky-top);
  z-index: 2;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0 12px;
  margin-bottom: 16px;
  background: linear-gradient(180deg, var(--blue-deep) 0%, var(--blue-deep) 76%, rgba(8, 23, 38, 0) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 3.4vw, 24px);
  line-height: 1.4;
  color: var(--text);
}

.page-privacy .clause-body > p {
  margin: 0 0 1.2em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .clause-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .38);
  transition: border-color var(--dur);
}

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

/* 要点列表 */
.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .74em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

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

/* 信息分类卡 */
.page-privacy .info-grid {
  display: grid;
  gap: 12px;
  margin: 0 0 1.2em;
}

.page-privacy .info-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 16px 18px;
}

.page-privacy .info-card h3 {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
}

.page-privacy .info-card h3 .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
  border: 1px solid rgba(242, 184, 75, .45);
  border-radius: 4px;
  padding: 1px 6px;
}

.page-privacy .info-card p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

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

.page-privacy .info-card strong {
  color: var(--text);
  font-weight: 600;
}

/* 重点提示条 */
.page-privacy .clause-note {
  margin: 0 0 1.2em;
  padding: 14px 18px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(47, 224, 200, .06);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

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

.page-privacy .clause-note--gold {
  border-left-color: var(--gold);
  background: rgba(242, 184, 75, .07);
}

.page-privacy .clause-note--gold strong {
  color: var(--gold);
}

/* 联系方式块 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin: 0 0 1.2em;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass);
}

.page-privacy .privacy-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-contact-label {
  flex: 0 0 76px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gold);
}

.page-privacy .privacy-contact-value {
  color: var(--text);
  word-break: break-word;
}

.page-privacy .privacy-contact-value.mono {
  font-family: var(--font-mono);
  font-size: 15px;
}

.page-privacy .privacy-contact-note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* 页尾指引 */
.page-privacy .privacy-foot {
  margin-top: clamp(20px, 4vw, 32px);
  padding: 16px 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: rgba(16, 36, 58, .38);
}

.page-privacy .privacy-foot p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .privacy-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .35);
}

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

/* 桌面端 */
@media (min-width: 760px) {
  .page-privacy {
    --p-measure: 700px;
    --p-sticky-top: 112px;
  }

  .page-privacy .clause-head {
    gap: 18px;
    padding: 14px 0 13px;
  }

  .page-privacy .privacy-contact {
    padding: 22px;
  }

  .page-privacy .privacy-toc-list {
    padding: 0 22px 18px;
  }

  .page-privacy .privacy-toc-trigger {
    padding: 16px 22px;
  }
}

@media (min-width: 1080px) {
  .page-privacy {
    --p-measure: 720px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-icon::after,
  .page-privacy .privacy-toc-list a,
  .page-privacy .privacy-toc-list a .mono,
  .page-privacy .privacy-toc-trigger,
  .page-privacy .clause-body a,
  .page-privacy .breadcrumb a {
    transition: none;
  }
}
</main>