.page-privacy {
  background: var(--sk-ice);
  color: var(--sk-steel);
  font-family: var(--sk-body);
  scroll-behavior: smooth;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--sk-blue-gradient);
  color: var(--sk-ice);
  padding: 2.2rem 0 2.6rem;
}
.page-privacy .privacy-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 520px 320px at 88% 8%, rgba(255, 90, 31, 0.18), transparent 70%),
    radial-gradient(ellipse 420px 260px at 8% 100%, rgba(59, 130, 246, 0.16), transparent 65%);
}
.page-privacy .privacy-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.page-privacy .privacy-hero-copy {
  min-width: 0;
}
.page-privacy .privacy-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  margin-bottom: 1.3rem;
}
.page-privacy .privacy-breadcrumb-link {
  color: rgba(248, 250, 252, 0.68);
  text-decoration: none;
  transition: color 0.2s;
}
.page-privacy .privacy-breadcrumb-link:hover {
  color: var(--sk-accent-soft);
}
.page-privacy .privacy-breadcrumb-sep {
  color: rgba(248, 250, 252, 0.32);
}
.page-privacy .privacy-breadcrumb-current {
  color: var(--sk-accent-soft);
  font-weight: 600;
}
.page-privacy .privacy-eyebrow {
  display: block;
  color: var(--sk-accent-soft);
  font-weight: 700;
  letter-spacing: 0.24em;
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
  font-style: normal;
}
.page-privacy .privacy-title {
  margin: 0 0 1.1rem;
  font-family: var(--sk-serif);
  font-size: 2.1rem;
  line-height: 1.25;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.01em;
}
.page-privacy .privacy-title-accent {
  color: var(--sk-accent-soft);
}
.page-privacy .privacy-lead {
  max-width: 46em;
  margin: 0 0 1.4rem;
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(248, 250, 252, 0.82);
}
.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-privacy .privacy-hero .sk-label {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(248, 250, 252, 0.92);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}
.page-privacy .privacy-hero-figure {
  position: relative;
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 48px rgba(4, 10, 20, 0.4);
}
.page-privacy .privacy-hero-figure::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.1) 1px, transparent 1px);
  background-size: 28px 28px;
  border-radius: inherit;
}
.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}
.page-privacy .privacy-shield-badge {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 54px;
  height: 54px;
  z-index: 2;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.35));
  stroke: var(--sk-accent);
}
.page-privacy .privacy-figure-caption {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 2;
  background: rgba(10, 26, 47, 0.68);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 0.76rem;
  line-height: 1;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

/* ===== 正文区域 ===== */
.page-privacy .privacy-body {
  background: linear-gradient(180deg, var(--sk-mist) 0%, var(--sk-ice) 5rem);
}
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 2.4rem;
  padding-bottom: 3.2rem;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  min-width: 0;
}
.page-privacy .privacy-toc-card {
  background: var(--sk-blue-gradient);
  color: var(--sk-ice);
  border-radius: 18px;
  padding: 1.5rem 1.4rem;
  box-shadow: 0 16px 36px rgba(10, 26, 47, 0.18);
}
.page-privacy .privacy-toc-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sk-accent-soft);
  margin-bottom: 1rem;
}
.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: privacy-toc;
}
.page-privacy .privacy-toc-list li {
  counter-increment: privacy-toc;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin: 0;
}
.page-privacy .privacy-toc-list li::before {
  content: counter(privacy-toc, decimal-leading-zero);
  display: inline-block;
  min-width: 1.8em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--sk-accent-soft);
  vertical-align: middle;
}
.page-privacy .privacy-toc-list a {
  display: inline-flex;
  align-items: center;
  padding: 0.72rem 0;
  color: rgba(248, 250, 252, 0.86);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s, text-shadow 0.2s;
}
.page-privacy .privacy-toc-list a:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 90, 31, 0.5);
}
.page-privacy .privacy-toc-badge {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1.2rem;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
}
.page-privacy .privacy-toc-badge svg {
  width: 32px;
  height: 32px;
  flex: none;
  color: var(--sk-accent-soft);
}
.page-privacy .privacy-toc-badge span {
  font-size: 0.78rem;
  line-height: 1.45;
  color: rgba(248, 250, 252, 0.9);
  font-weight: 700;
}

/* ===== 文档 ===== */
.page-privacy .privacy-doc {
  min-width: 0;
  background: #ffffff;
  border: 1px solid var(--sk-mist);
  border-radius: 18px;
  padding: 1.6rem 1.4rem 2rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--sk-steel);
}
.page-privacy .privacy-doc p {
  margin: 0 0 1rem;
}
.page-privacy .privacy-doc-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--sk-mist);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--sk-steel);
  margin-bottom: 2rem;
  opacity: 0.78;
}
.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--sk-header-h) + 24px);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--sk-mist);
}
.page-privacy .privacy-section:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.page-privacy .privacy-section-title {
  font-family: var(--sk-serif);
  font-size: 1.55rem;
  line-height: 1.3;
  font-weight: 800;
  color: var(--sk-ink);
  margin: 0 0 1rem;
}
.page-privacy .privacy-section-num {
  display: block;
  font-family: var(--sk-body);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--sk-accent);
  margin-bottom: 0.3rem;
}
.page-privacy .privacy-section:target {
  animation: privacy-target-flash 1.6s ease-out;
}
@keyframes privacy-target-flash {
  0% {
    background-color: rgba(255, 90, 31, 0.08);
  }
  100% {
    background-color: transparent;
  }
}
.page-privacy .privacy-subheading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--sk-ink);
  margin: 1.6rem 0 0.4rem;
}
.page-privacy .privacy-list {
  list-style: none;
  margin: 1.2rem 0 1.4rem;
  padding: 0;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.65rem;
}
.page-privacy .privacy-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--sk-accent);
}
.page-privacy .privacy-note-text {
  font-size: 0.94rem;
  line-height: 1.85;
  background: var(--sk-ice);
  border-left: 3px solid var(--sk-accent);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
}

/* ===== 数据统计 ===== */
.page-privacy .privacy-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin: 1.6rem 0;
}
.page-privacy .privacy-stat {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(255, 90, 31, 0.06));
  border: 1px solid var(--sk-mist);
  border-radius: 14px;
  padding: 1.1rem 1rem;
  transition: border-color 0.2s;
}
.page-privacy .privacy-stat:hover {
  border-color: rgba(255, 90, 31, 0.32);
}
.page-privacy .privacy-stat-num {
  display: block;
  font-family: var(--sk-serif);
  font-size: 1.55rem;
  line-height: 1.1;
  font-weight: 800;
  color: var(--sk-accent);
}
.page-privacy .privacy-stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--sk-steel);
  margin-top: 0.35rem;
}

/* ===== 折叠面板 ===== */
.page-privacy .privacy-accordion {
  margin: 0 0 2rem;
}
.page-privacy .privacy-accordion-item {
  display: block;
  width: 100%;
  border: 1px solid var(--sk-mist);
  border-radius: 14px;
  background: #ffffff;
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: border-color 0.2s;
}
.page-privacy .privacy-accordion-item[open] {
  border-color: rgba(255, 90, 31, 0.35);
}
.page-privacy .privacy-accordion-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.2rem;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--sk-ink);
}
.page-privacy .privacy-accordion-item summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-accordion-item summary::after {
  content: '+';
  flex: none;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 90, 31, 0.12);
  color: var(--sk-accent);
  font-size: 1.1rem;
  font-weight: 800;
  transition: transform 0.25s;
}
.page-privacy .privacy-accordion-item[open] summary::after {
  transform: rotate(45deg);
}
.page-privacy .privacy-accordion-item p {
  padding: 0 1.2rem 1.1rem;
  margin: 0;
  line-height: 1.85;
  font-size: 0.95rem;
  color: var(--sk-steel);
}

/* ===== 联系卡片 ===== */
.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin: 1.4rem 0 1.2rem;
}
.page-privacy .privacy-contact-item {
  background: var(--sk-ice);
  border: 1px solid var(--sk-mist);
  border-radius: 12px;
  padding: 0.95rem 1.1rem;
}
.page-privacy .privacy-contact-label {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--sk-azure);
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.page-privacy .privacy-contact-value {
  display: block;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--sk-ink);
  word-break: break-word;
}
.page-privacy .privacy-icp-line {
  font-size: 0.86rem;
  color: var(--sk-steel);
  margin-bottom: 0;
}
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--sk-mist);
}
.page-privacy .privacy-return-link {
  font-size: 0.9rem;
  color: var(--sk-azure);
  text-decoration: none;
  font-weight: 700;
  margin-left: auto;
  transition: color 0.2s;
}
.page-privacy .privacy-return-link:hover {
  color: var(--sk-accent);
}

/* ===== 移动端 480+ ===== */
@media (min-width: 480px) {
  .page-privacy .privacy-contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== 平板 >= 640 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-title {
    font-size: 2.45rem;
    line-height: 1.22;
  }
  .page-privacy .privacy-doc {
    padding: 2rem 2rem 2.4rem;
  }
}

/* ===== 桌面 >= 900 ===== */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 3.4rem 0 4rem;
  }
  .page-privacy .privacy-hero-inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.4rem;
    align-items: center;
  }
  .page-privacy .privacy-title {
    font-size: 2.75rem;
    line-height: 1.18;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 2.2rem;
    padding-top: 3.4rem;
    padding-bottom: 4rem;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--sk-header-h) + 20px);
  }
  .page-privacy .privacy-doc {
    max-width: 860px;
  }
  .page-privacy .privacy-section-title {
    font-size: 1.75rem;
  }
  .page-privacy .privacy-stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-privacy .privacy-accordion-item summary {
    padding: 1.15rem 1.4rem;
  }
  .page-privacy .privacy-accordion-item p {
    padding: 0 1.4rem 1.2rem;
  }
}