.page-privacy {
  --copper-deep: #8A6435;
  --celadon-deep: #3F6B5C;
  --doc-rule: rgba(16, 24, 32, 0.16);
  --doc-measure: 74ch;
  background: var(--ink);
  color: var(--graphite);
}

/* ---------- 刊头 / 首屏 ---------- */
.page-privacy .privacy-mast {
  padding: clamp(1.4rem, 3.5vw, 2.6rem) 0 clamp(2.2rem, 5vw, 3.8rem);
  color: var(--paper);
  background-color: var(--ink);
  background-image:
    linear-gradient(var(--rule-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule-soft) 1px, transparent 1px);
  background-size: 60px 60px;
  border-bottom: 1px solid var(--rule-copper);
}

.page-privacy .privacy-mast .breadcrumb {
  margin: 0 0 clamp(1.4rem, 3vw, 2.2rem);
}

.page-privacy .privacy-mast .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-mast .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--rule-copper);
}

.page-privacy .privacy-mast .breadcrumb-link {
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-privacy .privacy-mast .breadcrumb-link:hover,
.page-privacy .privacy-mast .breadcrumb-link:focus-visible {
  color: var(--copper-light);
  border-bottom-color: var(--copper-light);
}

.page-privacy .privacy-mast .breadcrumb-current {
  color: var(--copper-light);
}

.page-privacy .privacy-mast-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
}

.page-privacy .privacy-mast .eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  color: var(--copper-light);
}

.page-privacy .privacy-mast .page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 3.2rem);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .privacy-mast .lede {
  margin: 1.1rem 0 0;
  max-width: 42rem;
  font-size: clamp(1rem, 1.4vw, 1.0625rem);
  line-height: 1.85;
  color: var(--haze);
}

.page-privacy .privacy-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.page-privacy .privacy-status .tag {
  padding: 0.3rem 0.62rem;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-status .status-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--celadon);
  vertical-align: 0.06em;
}

.page-privacy .privacy-status .mono {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--haze);
}

.page-privacy .privacy-figure {
  margin: 0;
  border: 1px solid var(--rule-copper);
  background: var(--ink-2);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .privacy-figure .media-caption {
  padding: 0.65rem 0.85rem;
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--haze);
  border-top: 1px solid var(--rule-soft);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  padding: clamp(2.2rem, 5vw, 3.8rem) 0 clamp(2.4rem, 6vw, 4rem);
  background: var(--paper);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.6rem);
}

.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink);
  padding-top: 1rem;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  color: var(--copper-deep);
}

.page-privacy .privacy-toc-list {
  margin: 0 0 1.3rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.5rem 0.3rem 0.5rem 0.1rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--doc-rule);
  transition: color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-toc-list a .mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--copper-deep);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--cinnabar);
  background: rgba(178, 58, 46, 0.06);
}

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

.page-privacy .privacy-toc-cta {
  display: inline-block;
  font-size: 0.84rem;
}

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

.page-privacy .clause {
  padding: 1.9rem 0 2.1rem;
  border-top: 1px solid var(--doc-rule);
  scroll-margin-top: 6rem;
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .clause-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.62rem);
  line-height: 1.34;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--copper-deep);
  border-bottom: 2px solid var(--copper);
  padding: 0 0.1rem 0.2rem;
}

.page-privacy .privacy-doc p {
  margin: 0 0 1rem;
  font-size: 1.0625rem;
  line-height: 1.82;
  color: var(--graphite);
}

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

.page-privacy .privacy-doc a {
  color: var(--copper-deep);
  text-decoration: underline;
  text-underline-offset: 0.22em;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-doc a:hover {
  color: var(--cinnabar);
}

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

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 0.7rem;
  height: 2px;
  background: var(--copper);
}

.page-privacy .clause-list strong {
  color: var(--ink);
}

.page-privacy .privacy-channels {
  margin: 1.3rem 0 0;
  padding: 0;
  border-top: 1px solid var(--doc-rule);
}

.page-privacy .channel {
  display: grid;
  gap: 0.2rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--doc-rule);
}

.page-privacy .channel dt {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--copper-deep);
}

.page-privacy .channel dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .channel .copy-btn {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.62rem;
  border: 1px solid var(--copper);
  border-radius: 0;
  background: transparent;
  color: var(--copper-deep);
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-privacy .channel .copy-btn:hover {
  background: var(--copper);
  color: var(--white);
}

.page-privacy .copy-status {
  margin: 1rem 0 0;
  min-height: 1.2em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--celadon-deep);
}

.page-privacy .privacy-top {
  margin: 2.2rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--doc-rule);
}

.page-privacy .privacy-top a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--copper);
  padding-bottom: 0.18rem;
}

.page-privacy .privacy-top a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 3px;
  box-shadow: 0 0 0 0.35rem rgba(110, 154, 138, 0.22);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .channel {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-mast-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: end;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: 5.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-list a,
  .page-privacy .channel .copy-btn {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #ffffff;
  }

  .page-privacy .privacy-mast {
    background: #ffffff;
    border-bottom: 1px solid #000000;
    padding: 0 0 1rem;
  }

  .page-privacy .privacy-mast .page-title,
  .page-privacy .privacy-mast .lede,
  .page-privacy .privacy-mast .eyebrow,
  .page-privacy .privacy-mast .breadcrumb-link,
  .page-privacy .privacy-mast .breadcrumb-current,
  .page-privacy .privacy-status .mono {
    color: #000000;
  }

  .page-privacy .privacy-figure,
  .page-privacy .privacy-aside,
  .page-privacy .privacy-top,
  .page-privacy .copy-btn,
  .page-privacy .copy-status {
    display: none;
  }

  .page-privacy .privacy-body {
    background: #ffffff;
    padding: 1rem 0 0;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy .privacy-doc {
    max-width: none;
  }

  .page-privacy .clause {
    break-inside: avoid;
    border-top: 1px solid #999999;
  }
}