.page-privacy {
  --pv-ink: #0B1F1A;
  --pv-ink-soft: #3D5C54;
  --pv-body-ink: #25453D;
  --pv-line: #D5EAE3;
  --pv-accent-ink: #0F8A6C;
  --pv-tint: rgba(53, 245, 200, 0.16);
  background: var(--paper);
  color: var(--pv-ink);
  font-family: var(--font-body);
  padding-bottom: 4rem;
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--pv-accent-ink);
}

/* ---------- 头部 ---------- */
.page-privacy .privacy-hero {
  padding-top: 1.75rem;
}

.page-privacy .privacy-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-crumbs li {
  display: flex;
  align-items: center;
}

.page-privacy .privacy-crumbs li + li::before {
  content: "/";
  margin: 0 0.45rem;
  color: #A9C4BC;
}

.page-privacy .privacy-crumbs a {
  color: var(--pv-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-crumbs a:hover {
  color: var(--pv-ink);
  border-bottom-color: #1FB894;
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 0.8rem;
  color: var(--pv-accent-ink);
}

.page-privacy .privacy-h1 {
  margin: 0 0 1.1rem;
  max-width: 20ch;
  color: var(--pv-ink);
}

.page-privacy .privacy-lead {
  max-width: 60ch;
  margin: 0 0 1.85rem;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .privacy-points {
  display: grid;
  gap: 1px;
  margin: 0 0 1.6rem;
  padding: 1px;
  list-style: none;
  background: var(--pv-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-points li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.9rem 1rem;
  background: #FFFFFF;
}

.page-privacy .privacy-points__k {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--pv-accent-ink);
}

.page-privacy .privacy-points__v {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--pv-ink);
}

.page-privacy .privacy-jump {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.25rem;
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  background: #FFFFFF;
  color: var(--pv-ink);
  font-size: 0.85rem;
  text-decoration: none;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .privacy-jump::after {
  content: "\2193";
  font-family: var(--font-mono);
  color: #1FB894;
}

.page-privacy .privacy-jump:hover {
  border-color: #1FB894;
  background: var(--pv-tint);
}

.page-privacy .privacy-banner {
  margin: 0 0 2.5rem;
}

.page-privacy .privacy-banner__frame {
  aspect-ratio: 2 / 1;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
}

.page-privacy .privacy-banner__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.page-privacy .privacy-toc {
  border-top: 2px solid #BFE2D8;
  border-bottom: 1px solid var(--pv-line);
  padding: 0.9rem 0 1rem;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.7rem;
  color: #6E8C84;
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 0.15rem 1rem;
}

.page-privacy .privacy-toc__list li {
  counter-increment: toc;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.36rem 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--pv-ink-soft);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-privacy .privacy-toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: #9AB8B0;
  transition: color 160ms var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--pv-ink);
}

.page-privacy .privacy-toc__list a:hover::before {
  color: var(--pv-accent-ink);
}

/* ---------- 条款块 ---------- */
.page-privacy .privacy-block {
  padding-bottom: 2.1rem;
  scroll-margin-top: calc(var(--header-h, 60px) + 1.25rem);
}

.page-privacy .privacy-block + .privacy-block {
  border-top: 1px solid var(--pv-line);
  padding-top: 2.1rem;
}

.page-privacy .privacy-block:last-child {
  padding-bottom: 0;
}

.page-privacy .privacy-block:target {
  background: linear-gradient(90deg, var(--pv-tint), rgba(53, 245, 200, 0) 72%);
}

.page-privacy .privacy-block__num {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--pv-accent-ink);
}

.page-privacy .privacy-block__title {
  margin: 0 0 1rem;
  color: var(--pv-ink);
}

.page-privacy .privacy-block__sub {
  margin: 1.6rem 0 0.6rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--pv-ink);
}

.page-privacy .privacy-block p {
  max-width: 68ch;
  margin: 0 0 1rem;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--pv-body-ink);
}

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

.page-privacy .privacy-block a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(15, 138, 108, 0.4);
}

.page-privacy .privacy-block a:hover {
  text-decoration-color: #1FB894;
}

.page-privacy .privacy-list {
  max-width: 68ch;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--pv-body-ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #1FB894;
}

.page-privacy .privacy-list + .privacy-block__sub {
  margin-top: 1.4rem;
}

.page-privacy .privacy-callout {
  max-width: 68ch;
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  background: var(--pv-tint);
  border-left: 3px solid #1FB894;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: #17453A;
}

.page-privacy .privacy-more {
  max-width: 68ch;
  margin: 0 0 1rem;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  background: #FFFFFF;
}

.page-privacy .privacy-more > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: #1D6B58;
}

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

.page-privacy .privacy-more > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: #1FB894;
}

.page-privacy .privacy-more[open] > summary::after {
  content: "\2212";
}

.page-privacy .privacy-more > summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-privacy .privacy-more__inner {
  padding: 0 1rem 1rem;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--pv-body-ink);
}

.page-privacy .privacy-block .privacy-more__inner p {
  max-width: none;
  margin: 0 0 0.7rem;
}

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

.page-privacy .privacy-backtop {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--pv-line);
}

.page-privacy .privacy-backtop a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease);
}

.page-privacy .privacy-backtop a::before {
  content: "\2191";
  font-family: var(--font-mono);
}

.page-privacy .privacy-backtop a:hover {
  border-bottom-color: #1FB894;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-privacy {
    padding-top: 0.5rem;
  }

  .page-privacy .privacy-hero {
    padding-top: 2.5rem;
  }

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

  .page-privacy .privacy-banner {
    margin-bottom: 3.25rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: 216px minmax(0, 46rem);
    gap: 4rem;
    justify-content: center;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h, 60px) + 1.5rem);
    border-top: 0;
    border-bottom: 0;
    border-left: 2px solid #BFE2D8;
    padding: 0.2rem 0 0.2rem 1.1rem;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.1rem;
  }

  .page-privacy .privacy-toc__list a {
    padding: 0.42rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}