.page-privacy {
  --toc-w: 236px;
  --gap-doc: clamp(1.8rem, 4.2vw, 3.4rem);
}

/* ---------- 面包屑容器 ---------- */
.page-privacy .privacy-crumbs {
  padding-block: clamp(1.1rem, 2.6vw, 1.8rem) 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(1.4rem, 3.4vw, 2.6rem) clamp(2.6rem, 6vw, 4.6rem);
  background:
    radial-gradient(115% 88% at 84% 4%, rgba(46, 242, 208, 0.13), transparent 58%),
    radial-gradient(90% 72% at 0% 100%, rgba(255, 106, 43, 0.1), transparent 62%);
}

.page-privacy .hero-grid {
  display: grid;
  gap: clamp(2rem, 4.6vw, 3.2rem);
  align-items: center;
}

.page-privacy .hero-text {
  min-width: 0;
}

.page-privacy .privacy-hero h1 {
  margin: 0.55rem 0 0;
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero .lede {
  margin: clamp(1rem, 2.4vw, 1.4rem) 0 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: var(--steel);
}

.page-privacy .hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.3rem;
  margin: clamp(1.7rem, 3.8vw, 2.3rem) 0 0;
  padding-top: clamp(1.1rem, 2.6vw, 1.5rem);
  border-top: 1px solid var(--line);
}

.page-privacy .hero-facts .fact {
  min-width: 0;
}

.page-privacy .hero-facts dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .hero-facts dd {
  margin: 0.4rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 1.5vw, 1.05rem);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}

.page-privacy .hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% 87%, 0 100%);
  box-shadow: 0 30px 70px -34px rgba(46, 242, 208, 0.4);
}

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

.page-privacy .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(205deg, rgba(46, 242, 208, 0.2), transparent 46%),
    linear-gradient(0deg, rgba(7, 13, 24, 0.7), transparent 58%);
}

/* ---------- 文档骨架 ---------- */
.page-privacy .privacy-doc {
  display: grid;
  gap: var(--gap-doc);
  padding-bottom: clamp(3rem, 7vw, 5.4rem);
}

/* ---------- 条款目录 ---------- */
.page-privacy .toc {
  position: relative;
  padding: 1.1rem 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-privacy .toc::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  background: linear-gradient(180deg, var(--cyan), rgba(46, 242, 208, 0));
}

.page-privacy .toc-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.12rem;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.52rem 0.6rem;
  border-radius: 10px;
  border-left: 2px solid transparent;
  color: var(--steel);
  font-size: 0.92rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--paper);
  background: var(--ink-700);
  border-left-color: var(--cyan);
}

.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-privacy .toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--cyan);
  opacity: 0.85;
}

/* ---------- 条款正文 ---------- */
.page-privacy .doc-body {
  min-width: 0;
}

.page-privacy .clause {
  padding-block: clamp(1.7rem, 3.6vw, 2.5rem);
  border-top: 1px solid var(--line);
}

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

.page-privacy .clause-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-privacy .clause-title {
  margin: 0.45rem 0 1rem;
  font-size: clamp(1.3rem, 2.7vw, 1.75rem);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .clause p {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.9;
}

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

.page-privacy .clause-note {
  padding-left: 0.95rem;
  border-left: 2px solid var(--line-strong);
  font-size: 0.94rem !important;
  color: var(--steel) !important;
  opacity: 1 !important;
}

.page-privacy .clause-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .clause-list--tight {
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-privacy .clause-list--tight li {
  padding-left: 1.1rem;
  font-size: 0.94rem;
  line-height: 1.7;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(46, 242, 208, 0.75);
}

.page-privacy .clause-list--tight li::before {
  width: 5px;
  height: 5px;
  background: var(--silver);
  box-shadow: none;
}

.page-privacy .clause-list strong {
  color: var(--paper);
  font-weight: 700;
}

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

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

.page-privacy .clause a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ---------- 联系条 ---------- */
.page-privacy .contact-strip {
  display: grid;
  gap: 1px;
  margin-top: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--line);
}

.page-privacy .contact-strip .contact-item {
  display: grid;
  gap: 0.4rem;
  padding: 1.05rem 1.15rem;
  background: var(--ink-800);
}

.page-privacy .contact-strip .contact-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .contact-strip .contact-value {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .contact-strip .contact-value.mono {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-privacy .contact-strip .contact-note {
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--steel);
}

.page-privacy .contact-strip .contact-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 修订时间轴 ---------- */
.page-privacy .timeline {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.05rem;
}

.page-privacy .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
  padding-left: 0;
}

.page-privacy .timeline-marker {
  display: inline-block;
  min-width: 3.6rem;
  padding: 0.28rem 0.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-cyan);
  background: rgba(46, 242, 208, 0.08);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  color: var(--cyan);
}

.page-privacy .timeline-item .timeline-label {
  margin: 0 0 0.3rem;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--steel);
  opacity: 1;
}

.page-privacy .timeline-item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--steel);
  opacity: 1;
}

/* ---------- 相关入口 ---------- */
.page-privacy .related-panel {
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  padding: clamp(1.3rem, 3vw, 1.9rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--ink-800), var(--ink-700));
}

.page-privacy .related-title {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .related-panel p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--steel);
}

.page-privacy .related-panel a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .related-panel a:hover,
.page-privacy .related-panel a:focus-visible {
  color: var(--orange);
}

.page-privacy .related-panel a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-privacy .hero-media {
    transform: rotate(-1.4deg);
  }

  .page-privacy .contact-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .contact-strip .contact-item:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-doc {
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .toc {
    position: sticky;
    top: calc(var(--header-h) + 1.4rem);
  }

  .page-privacy .clause {
    padding-left: clamp(0rem, 1.6vw, 1.2rem);
  }

  .page-privacy .contact-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .contact-strip .contact-item:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .hero-media {
    transform: none;
  }

  .page-privacy .toc-link,
  .page-privacy .clause a,
  .page-privacy .related-panel a {
    transition: none;
  }
}