.page-privacy {
  --pv-line: rgba(11, 15, 13, .14);
  --pv-line-soft: rgba(11, 15, 13, .07);
  --pv-measure: 62ch;
  --pv-ink-70: rgba(11, 15, 13, .74);
  --pv-ink-55: rgba(11, 15, 13, .55);
  background: var(--paper);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .pv-frame {
  width: min(100% - (var(--gutter) * 2), var(--page-max));
  margin-inline: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-masthead {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 5vw, 3.75rem) clamp(1.75rem, 4vw, 2.75rem);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-masthead::before {
  content: "";
  position: absolute;
  top: -38%;
  right: -12%;
  width: min(52vw, 440px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 92, 63, .18), rgba(15, 92, 63, 0) 68%);
  pointer-events: none;
}

.page-privacy .pv-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: clamp(72px, 16vw, 168px);
  height: 3px;
  background: var(--orange);
}

.page-privacy .breadcrumbs {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--pv-ink-55);
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: .5rem;
  color: var(--pv-ink-55);
}

.page-privacy .breadcrumbs a {
  color: var(--pv-ink-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--grass);
  border-bottom-color: var(--orange);
}

.page-privacy .pv-masthead .eyebrow {
  font-size: .75rem;
  letter-spacing: .24em;
  color: var(--grass);
}

.page-privacy .pv-masthead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 6.5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: .5rem 0 1.1rem;
}

.page-privacy .pv-lede {
  max-width: var(--pv-measure);
  margin: 0;
  font-size: clamp(1.02rem, 1.5vw, 1.12rem);
  line-height: 1.95;
  color: var(--pv-ink-70);
}

.page-privacy .pv-stamp {
  margin: 1.35rem 0 0;
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--pv-ink-55);
}

/* ---------- 顶部视觉 ---------- */
.page-privacy .pv-visual {
  margin: 0;
  background: var(--ink);
  border-bottom: 1px solid var(--pv-line);
}

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

.page-privacy .pv-visual .media-frame__caption {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
}

/* ---------- 条款目录 ---------- */
.page-privacy .pv-toc {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(1.6rem, 4vw, 2.5rem);
}

.page-privacy .pv-toc .pv-frame {
  display: grid;
  gap: 1.15rem;
}

.page-privacy .pv-toc__label {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

.page-privacy .pv-toc__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(201, 209, 217, .18);
  border: 1px solid rgba(201, 209, 217, .18);
}

.page-privacy .pv-toc__list a {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  height: 100%;
  padding: 1rem 1.1rem 1.15rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-privacy .pv-toc__num {
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--orange);
  transition: color .25s var(--ease);
}

.page-privacy .pv-toc__text {
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.5;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: var(--ink-soft);
  color: var(--orange-soft);
}

.page-privacy .pv-toc__list a:hover .pv-toc__num,
.page-privacy .pv-toc__list a:focus-visible .pv-toc__num {
  color: var(--orange-soft);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-body {
  width: min(100% - (var(--gutter) * 2), 1080px);
  margin-inline: auto;
  padding-block: clamp(2.25rem, 6vw, 5rem);
  display: grid;
  gap: clamp(2rem, 4.5vw, 3.5rem);
}

.page-privacy .pv-clause {
  display: grid;
  gap: 1rem;
  padding-top: clamp(1.5rem, 3.5vw, 2.25rem);
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: calc(var(--topbar-h) + 1.25rem);
}

.page-privacy .pv-clause__num {
  display: block;
  font-size: clamp(1.9rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-privacy .pv-clause__head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  line-height: 1.35;
  letter-spacing: -.01em;
  margin: .55rem 0 0;
}

.page-privacy .pv-clause__content ul {
  display: grid;
  gap: 1.05rem;
  max-width: var(--pv-measure);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-clause__content li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--pv-ink-70);
}

.page-privacy .pv-clause__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  background: var(--grass);
}

.page-privacy .pv-clause__content strong {
  display: block;
  font-weight: 600;
  color: var(--black);
  margin-bottom: .15rem;
}

.page-privacy .pv-clause__content a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 125, 255, .4);
  word-break: break-word;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-clause__content a:hover,
.page-privacy .pv-clause__content a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .pv-clause__content a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-details {
  max-width: var(--pv-measure);
  margin-top: 1.35rem;
  background: rgba(45, 125, 255, .05);
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-sm);
}

.page-privacy .pv-details summary {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .85rem 1rem;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}

.page-privacy .pv-details[open] summary::before {
  content: "–";
}

.page-privacy .pv-details summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

.page-privacy .pv-details p {
  margin: 0;
  padding: 0 1rem 1.05rem 1rem;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--pv-ink-70);
}

/* ---------- 相关页面 ---------- */
.page-privacy .pv-more {
  background: var(--ink-deep);
  color: var(--paper);
  padding-block: clamp(2.25rem, 5vw, 3.5rem);
}

.page-privacy .pv-more__inner {
  width: min(100% - (var(--gutter) * 2), var(--page-max));
  margin-inline: auto;
}

.page-privacy .pv-more__eyebrow {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .24em;
  color: var(--orange);
}

.page-privacy .pv-more__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  line-height: 1.35;
  margin: .5rem 0 0;
}

.page-privacy .pv-more__list {
  display: grid;
  gap: 1px;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  background: rgba(201, 209, 217, .16);
  border: 1px solid rgba(201, 209, 217, .16);
}

.page-privacy .pv-more__list a {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  height: 100%;
  padding: 1.15rem 1.2rem 1.3rem;
  background: var(--ink-deep);
  color: var(--paper);
  text-decoration: none;
  border-top: 2px solid transparent;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .pv-more__label {
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--orange-soft);
}

.page-privacy .pv-more__desc {
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(247, 241, 230, .72);
}

.page-privacy .pv-more__list a:hover,
.page-privacy .pv-more__list a:focus-visible {
  background: var(--ink);
  border-top-color: var(--orange);
}

.page-privacy .pv-more__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .pv-clause {
    grid-template-columns: minmax(170px, 230px) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
  }

  .page-privacy .pv-clause__head {
    position: sticky;
    top: calc(var(--topbar-h) + 1.5rem);
    align-self: start;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pv-clause {
    scroll-margin-top: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
</main>