.page-privacy {
  --pv-line: rgba(47, 227, 200, .18);
  --pv-line-soft: rgba(47, 227, 200, .10);
  --pv-panel-a: rgba(18, 70, 60, .55);
  --pv-panel-b: rgba(6, 28, 24, .62);
  color: var(--fog);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: clamp(22px, 5vw, 48px) 0 0;
  background:
    radial-gradient(120% 78% at 10% 0%, rgba(47, 227, 200, .17), transparent 62%),
    radial-gradient(90% 68% at 100% 8%, rgba(242, 180, 67, .10), transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(47, 227, 200, .18) 46%, var(--amber) 100%);
  transform: rotate(-1.1deg);
  transform-origin: left center;
}

.page-privacy .pv-hero .container {
  position: relative;
  padding-bottom: clamp(22px, 4vw, 38px);
}

.page-privacy .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(159, 184, 177, .5);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-privacy .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan-soft);
}

.page-privacy .pv-title {
  margin: 12px 0 0;
  font-size: clamp(30px, 7.2vw, 58px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  max-width: 16em;
  color: var(--paper);
}

.page-privacy .pv-lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 2.4vw, 17.5px);
  line-height: 1.78;
  color: rgba(232, 243, 239, .86);
}

.page-privacy .pv-summary {
  list-style: none;
  margin: 26px 0 0;
  padding: 20px 20px 22px;
  display: grid;
  gap: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pv-line-soft);
  background: linear-gradient(135deg, rgba(47, 227, 200, .14), rgba(6, 28, 24, .18) 48%, rgba(242, 180, 67, .11));
  box-shadow: var(--shadow-panel);
}

.page-privacy .pv-summary li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--fog);
}

.page-privacy .pv-summary li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .pv-banner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px) clamp(8px, 3vw, 24px);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--pv-line-soft);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-body {
  padding-top: clamp(26px, 5vw, 52px);
}

.page-privacy .pv-layout {
  display: grid;
  gap: 26px;
}

/* ---------- 移动端目录 ---------- */
.page-privacy .pv-toc-mobile {
  border: 1px solid var(--pv-line-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 70, 60, .42), rgba(6, 28, 24, .5));
  padding: 0 16px;
}

.page-privacy .pv-toc-mobile summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--cyan);
}

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

.page-privacy .pv-toc-mobile summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
}

.page-privacy .pv-toc-mobile[open] summary::after {
  content: "－";
}

.page-privacy .pv-toc-mobile ol {
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc-mobile a {
  display: block;
  padding: 9px 10px;
  border-left: 2px solid var(--pv-line);
  border-radius: 0 10px 10px 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .pv-toc-mobile a:active {
  color: var(--cyan);
  background: rgba(47, 227, 200, .08);
}

/* ---------- 条款块 ---------- */
.page-privacy .pv-clause {
  position: relative;
  margin: 0 0 20px;
  padding: 24px 20px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(159, 184, 177, .2);
  background: linear-gradient(160deg, var(--pv-panel-a), var(--pv-panel-b));
  box-shadow: var(--shadow-panel);
  scroll-margin-top: 96px;
  transition: border-color .4s var(--ease), box-shadow .4s var(--ease);
}

.page-privacy .pv-clause::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image: repeating-linear-gradient(90deg, rgba(247, 250, 248, .028) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-privacy .pv-clause:target {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(47, 227, 200, .32), var(--shadow-panel);
}

.page-privacy .pv-clause-head {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 14px;
  margin-bottom: 14px;
}

.page-privacy .pv-clause-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-s);
  background: rgba(47, 227, 200, .10);
  border: 1px solid var(--pv-line);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-clause-head h2 {
  margin: 0;
  font-size: clamp(19px, 4.2vw, 27px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .pv-clause .prose {
  position: relative;
  max-width: 68ch;
}

.page-privacy .pv-clause .prose > p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(232, 243, 239, .88);
}

.page-privacy .pv-clause .prose h3 {
  margin: 22px 0 8px;
  padding-left: 11px;
  border-left: 2px solid var(--cyan-soft);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .pv-clause .prose a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 16px;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(232, 243, 239, .88);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-soft);
}

.page-privacy .pv-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .pv-key {
  margin: 20px 0 0;
  padding: 8px 4px 8px 16px;
  border-left: 3px solid var(--amber);
  background: linear-gradient(90deg, rgba(242, 180, 67, .13), transparent 78%);
  font-size: 15.5px;
  line-height: 1.72;
  font-weight: 500;
  color: var(--fog);
}

/* ---------- 期限列表 ---------- */
.page-privacy .pv-terms {
  display: grid;
  margin: 16px 0 4px;
  border-top: 1px solid rgba(159, 184, 177, .2);
}

.page-privacy .pv-term {
  display: grid;
  gap: 3px;
  padding: 12px 2px;
  border-bottom: 1px solid rgba(159, 184, 177, .2);
}

.page-privacy .pv-term dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .pv-term dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(232, 243, 239, .88);
}

.page-privacy .num--amber {
  color: var(--amber);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-more {
  margin-top: 18px;
  padding: 0 16px;
  border: 1px dashed var(--pv-line);
  border-radius: var(--radius);
  background: rgba(47, 227, 200, .04);
}

.page-privacy .pv-more summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--cyan);
}

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

.page-privacy .pv-more summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
}

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

.page-privacy .pv-more-body {
  padding: 0 0 16px;
}

.page-privacy .pv-more-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(232, 243, 239, .86);
}

/* ---------- 桌面端右侧目录 ---------- */
.page-privacy .pv-toc {
  display: none;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pv-related {
  padding-top: clamp(30px, 5vw, 56px);
}

.page-privacy .pv-related-title {
  margin: 0 0 20px;
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .pv-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}

.page-privacy .pv-card span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: #0d6b5c;
}

.page-privacy .pv-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper-ink);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: #3c5750;
}

.page-privacy .pv-card:hover,
.page-privacy .pv-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-paper);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--pv-line);
  background: rgba(11, 46, 40, .92);
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .to-top-arrow {
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .pv-term {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-summary {
    grid-template-columns: 1fr 1fr;
    padding: 24px 26px;
    gap: 14px 28px;
  }

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

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pv-toc-mobile {
    display: none;
  }

  .page-privacy .pv-toc {
    display: block;
    position: sticky;
    top: 104px;
    padding: 20px 18px 18px;
    border: 1px solid var(--pv-line-soft);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(18, 70, 60, .5), rgba(6, 28, 24, .62));
    box-shadow: var(--shadow-panel);
  }

  .page-privacy .pv-toc-title {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: .14em;
    color: var(--cyan-soft);
  }

  .page-privacy .pv-toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 2px;
  }

  .page-privacy .pv-toc a {
    display: block;
    padding: 8px 10px;
    border-left: 2px solid transparent;
    border-radius: 0 10px 10px 0;
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--muted);
    text-decoration: none;
    transition: color .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
  }

  .page-privacy .pv-toc a:hover,
  .page-privacy .pv-toc a:focus-visible {
    color: var(--cyan);
    background: rgba(47, 227, 200, .09);
    border-left-color: var(--cyan);
  }

  .page-privacy .pv-toc-note {
    margin: 16px 0 0;
    padding-top: 14px;
    border-top: 1px solid rgba(159, 184, 177, .2);
    font-size: 13px;
    line-height: 1.65;
    color: var(--muted);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-card,
  .page-privacy .pv-clause,
  .page-privacy .pv-toc a {
    transition: none;
  }

  .page-privacy .pv-card:hover,
  .page-privacy .pv-card:focus-visible {
    transform: none;
  }
}