/* ===== 隐私政策页面专属样式 ===== */
.page-privacy {
  background: linear-gradient(180deg, var(--gray-light) 0%, var(--white) 360px);
  color: var(--slate);
  font-family: var(--font-body);
  line-height: 1.75;
  padding: calc(var(--content-pad) + 16px) var(--content-pad) 100px;
}

/* 面包屑 */
.page-privacy .privacy-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate);
  margin-bottom: 36px;
}

.page-privacy .privacy-breadcrumb a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-soft);
  transition: var(--transition);
}

.page-privacy .privacy-breadcrumb a:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-privacy .privacy-sep {
  color: var(--gold);
}

.page-privacy .privacy-current {
  color: var(--slate);
}

/* 引言区 */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin: 0 auto 52px;
  max-width: var(--content-width);
}

.page-privacy .privacy-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.625rem, 2vw + 1rem, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--navy);
  margin-bottom: 20px;
  max-width: 18em;
  padding-bottom: 18px;
  position: relative;
}

.page-privacy .privacy-hero h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--blue));
}

.page-privacy .privacy-lead {
  font-size: 1.0625rem;
  color: var(--slate);
  max-width: 70ch;
  margin-bottom: 20px;
}

.page-privacy .privacy-meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--navy-2);
  background: rgba(10, 27, 61, 0.05);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  border-left: 3px solid var(--gold);
}

.page-privacy .privacy-hero-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(10, 27, 61, 0.08);
}

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

.page-privacy .privacy-hero-note {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--slate);
  padding: 12px 18px;
  border-top: 1px solid rgba(10, 27, 61, 0.06);
  background: var(--gray-light);
}

/* 目录 */
.page-privacy .privacy-toc {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 30px 26px;
  margin: 0 auto 56px;
  color: var(--white);
  max-width: var(--content-width);
}

.page-privacy .privacy-toc-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 20px;
}

.page-privacy .privacy-toc-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 0;
  margin: 0 0 18px;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  color: var(--gold);
  border-color: rgba(212, 175, 55, 0.4);
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--blue);
  min-width: 30px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-toc-extra {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  text-decoration: none;
  font-size: 0.9375rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.page-privacy .privacy-toc-extra:hover {
  color: var(--gold);
  background: rgba(255, 255, 255, 0.06);
}

/* 正文容器 */
.page-privacy .privacy-body {
  max-width: 800px;
  margin: 0 auto;
}

/* 章节 */
.page-privacy .privacy-section {
  margin-bottom: 52px;
  scroll-margin-top: 120px;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .privacy-section-num {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
  padding-bottom: 12px;
  position: relative;
}

.page-privacy .privacy-section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 44px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(212, 175, 55, 0));
}

.page-privacy .privacy-section-content p {
  margin: 0 0 16px;
  color: var(--slate);
}

.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 26px;
  padding-top: 2px;
  padding-bottom: 2px;
  color: var(--slate);
  border-left: 2px solid rgba(212, 175, 55, 0.3);
}

.page-privacy .privacy-list li::before {
  content: "›";
  position: absolute;
  left: 9px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-weight: 700;
}

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

/* 折叠面板 */
.page-privacy .privacy-detail {
  border: 1px solid rgba(10, 27, 61, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.8);
  margin-top: 20px;
  overflow: hidden;
}

.page-privacy .privacy-detail summary {
  cursor: pointer;
  padding: 14px 42px 14px 18px;
  font-weight: 600;
  color: var(--navy);
  list-style: none;
  position: relative;
  transition: var(--transition);
}

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

.page-privacy .privacy-detail summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 1.125rem;
  transition: var(--transition);
}

.page-privacy .privacy-detail[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.page-privacy .privacy-detail summary:hover {
  background: rgba(212, 175, 55, 0.08);
}

.page-privacy .privacy-detail p {
  padding: 0 18px 16px;
  margin: 0;
  font-size: 0.9375rem;
}

/* 用户权利备注 */
.page-privacy .privacy-rights-note {
  background: var(--gray-light);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--blue);
  padding: 16px 18px;
  font-size: 0.9375rem;
}

.page-privacy .privacy-rights-note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 208, 255, 0.4);
  transition: var(--transition);
}

.page-privacy .privacy-rights-note a:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* 政策尾部 */
.page-privacy .privacy-footer {
  margin-top: 56px;
  padding-top: 26px;
  border-top: 1px solid rgba(10, 27, 61, 0.1);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.875rem;
}

.page-privacy .privacy-footer-updated {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--gold-soft);
}

.page-privacy .privacy-footer-meta {
  color: var(--slate);
}

/* 回到顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--white);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-decoration: none;
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: var(--shadow-lift);
  transition: var(--transition);
  z-index: 40;
}

.page-privacy .privacy-top:hover {
  background: var(--navy-2);
  color: var(--gold);
  transform: translateY(-2px);
}

/* 键盘焦点 */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* 桌面端（≥768px） */
@media (min-width: 768px) {
  .page-privacy {
    padding: calc(var(--content-pad) + 36px) calc(var(--content-pad) + 12px) 120px;
  }

  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: center;
    margin-bottom: 64px;
  }

  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .page-privacy .privacy-toc {
    padding: 34px 32px;
  }

  .page-privacy .privacy-section-content {
    padding-left: 48px;
  }

  .page-privacy .privacy-section {
    margin-bottom: 60px;
  }

  .page-privacy .privacy-top {
    right: 28px;
    bottom: 28px;
  }
}