/* =====================================================
   隐私政策页 page-privacy 专属样式
   作用域：.page-privacy
   ===================================================== */
.page-privacy {
  background-color: var(--color-bg);
  background-image: repeating-linear-gradient(-55deg, transparent 0 14px, rgba(31,31,31,0.022) 14px 28px);
  color: var(--color-ink);
  padding-bottom: var(--space-xl);
}

.page-privacy .breadcrumb {
  margin-bottom: var(--space-md);
}

/* ---------- 封面区 ---------- */
.page-privacy__hero {
  position: relative;
  padding-top: var(--space-md);
}

.page-privacy__hero::after {
  content: "";
  display: block;
  height: 6px;
  margin-top: 0;
  background: linear-gradient(90deg, var(--color-primary) 0 14%, var(--color-ink) 14% 100%);
  border-radius: 3px;
}

.page-privacy__hero-copy {
  max-width: 760px;
}

.page-privacy__doc-code {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-card);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  padding: 6px 14px;
  transform: skewX(-14deg);
  margin-bottom: var(--space-md);
}

.page-privacy__title {
  font-family: var(--font-heading);
  font-size: clamp(46px, 8vw, 84px);
  line-height: 0.98;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-sm);
}

.page-privacy__title-dot {
  color: var(--color-primary);
}

.page-privacy__hero-lead {
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  margin: 0;
}

.page-privacy__hero-desc {
  color: var(--color-deep-gray);
  margin: var(--space-xs) 0 0;
  font-size: 15px;
  line-height: 1.7;
  max-width: 560px;
}

.page-privacy__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  margin-top: var(--space-sm);
}

.page-privacy__hero-meta .index-mono {
  font-size: 13px;
  color: var(--color-accent);
  border-bottom: 1px dashed var(--color-line);
  padding-bottom: 2px;
}

.page-privacy__hero-image {
  margin-top: var(--space-lg);
  border: 2px solid var(--color-ink);
  overflow: hidden;
  background: var(--color-card);
}

.page-privacy__hero-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 1;
}

/* ---------- 条款目录 ---------- */
.page-privacy__toc {
  padding: var(--space-lg) 0 0;
}

.page-privacy__toc-heading {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 32px);
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-privacy__toc-heading .index-mono {
  color: var(--color-primary);
  letter-spacing: 0.2em;
  font-size: 14px;
}

.page-privacy__toc-list {
  list-style: none;
  margin: var(--space-md) 0 0;
  padding: var(--space-md);
  background: var(--color-card);
  border: 2px solid var(--color-ink);
  box-shadow: var(--shadow-hard);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 28px;
}

.page-privacy__toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.page-privacy__toc-list li:last-child a {
  border-bottom: 0;
}

.page-privacy__toc-list a .index-mono {
  font-size: 13px;
  color: var(--color-primary);
}

.page-privacy__toc-list a::after {
  content: "↗";
  margin-left: auto;
  color: var(--color-accent);
  font-size: 14px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.page-privacy__toc-list a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  transform: translateX(2px);
}

.page-privacy__toc-list a:hover::after {
  opacity: 1;
}

/* ---------- 正文布局 ---------- */
.page-privacy__layout {
  padding-top: var(--space-lg);
  display: grid;
  gap: var(--space-lg) 48px;
  align-items: start;
}

.page-privacy__clauses {
  max-width: 760px;
  min-width: 0;
}

/* ---------- 条款卡片 ---------- */
.page-privacy__clause {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-left: 6px solid var(--color-primary);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 20px;
}

.page-privacy__clause:last-child {
  margin-bottom: 0;
}

.page-privacy__clause-no .index-mono {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-card);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 5px 14px;
  transform: skewX(-14deg);
  box-shadow: 3px 3px 0 var(--color-ink);
}

.page-privacy__clause-title {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: 0.02em;
  margin: var(--space-sm) 0 var(--space-sm);
}

.page-privacy__clause-content p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 1em;
  color: var(--color-ink);
}

.page-privacy__clause-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--color-primary);
}

.page-privacy__clause-content a:hover {
  color: var(--color-primary);
}

/* ---------- 子条款列表 ---------- */
.page-privacy__sublist {
  list-style: none;
  margin: var(--space-sm) 0 0;
  padding: 0;
  counter-reset: subitem;
}

.page-privacy__sublist > li {
  counter-increment: subitem;
  position: relative;
  padding: 14px 0 14px 44px;
  border-top: 1px dashed var(--color-line);
}

.page-privacy__sublist > li:first-child {
  border-top: 0;
}

.page-privacy__sublist > li::before {
  content: counter(subitem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  color: var(--color-accent);
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  padding: 4px 6px;
}

.page-privacy__sublist > li > strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
}

.page-privacy__sublist > li > p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-deep-gray);
  margin: 6px 0 0;
}

.page-privacy__sublist--plain > li {
  border-top: 0;
  padding: 8px 0 8px 28px;
}

.page-privacy__sublist--plain > li::before {
  content: "→";
  color: var(--color-primary);
  border: 0;
  background: transparent;
  padding: 0;
  top: 10px;
  font-size: 14px;
}

.page-privacy__sublist--plain > li:last-child {
  border-bottom: 1px dashed var(--color-line);
  margin-bottom: 4px;
}

/* ---------- 联系信息 ---------- */
.page-privacy__contact-list {
  list-style: none;
  margin: var(--space-md) 0 0;
  padding: var(--space-md);
  background: var(--color-bg);
  border: 2px solid var(--color-ink);
  display: grid;
  gap: var(--space-xs);
}

.page-privacy__contact-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 4px 12px;
  align-items: baseline;
  font-size: 15px;
}

.page-privacy__contact-list .index-mono {
  font-size: 12px;
  color: var(--color-primary);
  letter-spacing: 0.08em;
}

.page-privacy__contact-note {
  font-size: 13px;
  color: var(--color-deep-gray);
  margin-top: var(--space-sm);
  line-height: 1.7;
}

/* ---------- 底部链接 ---------- */
.page-privacy__bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--space-md);
  align-items: center;
}

.page-privacy__bottom-links a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

/* ---------- 侧边快速导航 ---------- */
.page-privacy__aside {
  background: var(--color-card);
  border: 2px solid var(--color-ink);
  box-shadow: var(--shadow-hard);
  padding: var(--space-md);
  min-width: 0;
}

.page-privacy__aside-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-ink);
  margin: 0 0 12px;
  padding-bottom: 8px;
}

.page-privacy__aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy__aside-list li {
  border-bottom: 1px solid var(--color-line);
}

.page-privacy__aside-list li:last-child {
  border-bottom: 0;
}

.page-privacy__aside-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  color: var(--color-ink);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.page-privacy__aside-list a:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.page-privacy__aside-list .index-mono {
  font-size: 12px;
  color: var(--color-accent);
}

.page-privacy__shield-note {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-line);
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy__shield-icon {
  width: 48px;
  height: auto;
  flex: 0 0 48px;
}

.page-privacy__shield-note p {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-ink);
  margin: 0;
}

/* ---------- 平板与桌面优化 ---------- */
@media (min-width: 640px) {
  .page-privacy__toc-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy__contact-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy__hero-image {
    margin-top: var(--space-xl);
  }

  .page-privacy__layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy__aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    order: -1;
  }

  .page-privacy__clause {
    grid-template-columns: 110px minmax(0, 1fr);
  }

  .page-privacy__clause-no {
    padding-top: 6px;
  }
}