.page-privacy {
  --pv-measure: 860px;
  background-image:
    radial-gradient(circle at 12% 0%, rgba(116, 216, 255, .06), transparent 42%),
    radial-gradient(circle at 100% 8%, rgba(53, 240, 154, .045), transparent 38%);
  background-repeat: no-repeat;
  padding-block-end: 84px;
  overflow-wrap: break-word;
}

.page-privacy .pv-shell {
  max-width: var(--pv-measure);
  margin-inline: auto;
}

.page-privacy .breadcrumbs {
  padding-block: 22px 4px;
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  padding-block: 22px 6px;
}

.page-privacy .pv-hero .eyebrow {
  margin: 0;
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(28px, 7.2vw, 44px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--c-text);
  max-width: 26ch;
}

.page-privacy .pv-lede {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
  max-width: 62ch;
}

.page-privacy .pv-stamp {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-muted);
}

.page-privacy .pv-hero-figure {
  margin: 30px 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  background: var(--c-panel);
  overflow: hidden;
}

.page-privacy .pv-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: saturate(.72);
}

.page-privacy .pv-hero-figure .media-frame__label {
  display: block;
  padding: 12px 18px;
  border-top: 1px solid var(--c-line);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-muted);
}

/* ---------- 条款目录 ---------- */

.page-privacy .pv-toc {
  margin-top: 36px;
  padding: 20px 18px 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  background: var(--c-panel);
}

.page-privacy .pv-toc-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-muted);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pv-toc-list li {
  margin: 0;
}

.page-privacy .pv-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  color: var(--c-text);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}

.page-privacy .pv-toc-list a .mono {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-muted);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  border-color: var(--c-green);
  color: var(--c-green);
}

.page-privacy .pv-toc-list a:hover .mono,
.page-privacy .pv-toc-list a:focus-visible .mono {
  color: var(--c-green);
}

/* ---------- 条款折叠 ---------- */

.page-privacy .pv-terms {
  margin-top: 34px;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-term {
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  background: var(--c-panel);
  scroll-margin-top: 108px;
  transition: border-color var(--t-mid), background-color var(--t-mid);
}

.page-privacy .pv-term[open] {
  background: var(--c-panel-2);
}

.page-privacy .pv-term:target {
  border-color: var(--c-ice);
  box-shadow: 0 0 0 1px rgba(116, 216, 255, .3);
}

.page-privacy .pv-term-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-text);
}

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

.page-privacy .pv-term-head::marker {
  content: "";
}

.page-privacy .pv-term-num {
  flex: none;
  padding: 4px 8px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-ice);
}

.page-privacy .pv-term-title {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .pv-term-flag {
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  font-size: 13px;
  line-height: 1;
  color: var(--c-muted);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-privacy .pv-term-flag::before {
  content: "+";
}

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

.page-privacy .pv-term-head:hover .pv-term-flag {
  border-color: var(--c-green);
  color: var(--c-green);
}

.page-privacy .pv-term-head:focus-visible {
  outline: 2px solid var(--c-green);
  outline-offset: -2px;
  border-radius: var(--r-card);
}

.page-privacy .pv-term-body {
  padding: 0 18px 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-privacy .pv-term-body p {
  margin: 0 0 14px;
  max-width: 68ch;
}

.page-privacy .pv-term-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-term-body strong {
  font-weight: 700;
}

.page-privacy .pv-term-body a {
  color: var(--c-ice);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pv-term-body a:hover {
  color: var(--c-green);
}

.page-privacy .pv-term-body ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-term-body li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pv-term-body li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .76em;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-line);
}

.page-privacy .pv-key {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--c-ice);
  vertical-align: 1px;
}

.page-privacy .pv-note {
  margin-top: 6px;
  padding: 14px 16px;
  border-left: 3px solid var(--c-ice);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(116, 216, 255, .07);
}

.page-privacy .pv-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
}

/* ---------- 页尾补充 ---------- */

.page-privacy .pv-foot {
  margin-top: 40px;
  padding: 22px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  background: var(--c-panel);
}

.page-privacy .pv-foot-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-muted);
}

.page-privacy .pv-foot p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
  max-width: 66ch;
}

.page-privacy .pv-foot-links {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pv-foot-links a {
  display: inline-block;
  padding: 7px 15px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  font-size: 14px;
  color: var(--c-text);
  text-decoration: none;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-privacy .pv-foot-links a:hover,
.page-privacy .pv-foot-links a:focus-visible {
  border-color: var(--c-green);
  color: var(--c-green);
}

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

/* ---------- 平板与桌面 ---------- */

@media (min-width: 720px) {
  .page-privacy .pv-hero {
    padding-block: 30px 8px;
  }

  .page-privacy .pv-lede {
    font-size: 17px;
  }

  .page-privacy .pv-toc {
    padding: 24px 26px 26px;
  }

  .page-privacy .pv-term-head {
    padding: 20px 26px;
    font-size: 17px;
    gap: 16px;
  }

  .page-privacy .pv-term-body {
    padding: 0 26px 26px;
  }

  .page-privacy .pv-term-body li {
    font-size: 16px;
  }

  .page-privacy .pv-foot {
    padding: 28px 30px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .pv-hero h1 {
    max-width: 22ch;
  }

  .page-privacy .pv-hero-figure {
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-list a,
  .page-privacy .pv-term,
  .page-privacy .pv-term-flag,
  .page-privacy .pv-foot-links a {
    transition: none;
  }
}
