.page-privacy {
  --pv-gap: 18px;
  background: linear-gradient(180deg, var(--ink) 0%, var(--field) 42%, var(--ink) 100%);
  color: var(--paper);
  padding-bottom: 0;
}

.page-privacy .eyebrow {
  display: inline-block;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  margin: 22px 0 0;
}

.page-privacy .display-title {
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 20ch;
  margin: 14px 0 0;
}

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

.page-privacy .breadcrumb-link:hover {
  color: var(--cyan-soft);
}

.page-privacy .breadcrumb-current {
  color: var(--cyan);
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13.5px;
}

.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 10px;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.pv-lede {
  position: relative;
  padding: 4px 0 0;
  overflow: hidden;
}

.pv-lede::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(25, 240, 200, 0.16), transparent 68%);
  pointer-events: none;
}

.pv-lede-text {
  font-family: var(--serif);
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.85;
  color: var(--paper);
  max-width: 58ch;
  margin: 18px 0 0;
}

.pv-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}

.pv-quick li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--paper);
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.pv-quick .mono {
  color: var(--orange-soft);
  font-size: 13.5px;
}

.pv-banner {
  margin: 30px auto 0;
  width: min(100% - 40px, var(--maxw));
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

/* ---------- 条款主区 ---------- */
.pv-main {
  padding: 46px 0 10px;
}

.pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  align-items: start;
}

.pv-clauses {
  display: grid;
  gap: var(--seam);
  min-width: 0;
}

.clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: 26px 20px;
  background: var(--paper);
  color: var(--char);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.clause--dark {
  background: linear-gradient(155deg, var(--field) 0%, var(--turf) 100%);
  color: var(--paper);
  border: 1px solid var(--line);
}

.clause-num {
  width: fit-content;
  padding: 2px 9px;
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.06em;
  color: var(--orange);
  border: 1px solid currentColor;
  border-radius: var(--radius);
  margin: 0;
}

.clause-body {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.clause-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 2.3vw, 27px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--char);
}

.clause--dark .clause-title {
  color: var(--paper);
}

.clause-lead {
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
  color: var(--muted-ink);
}

.clause--dark .clause-lead {
  font-size: 16.5px;
  color: var(--muted);
}

.clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.clause-item {
  padding: 15px 0;
  border-top: 1px dashed rgba(10, 21, 18, 0.18);
}

.clause--dark .clause-item {
  border-top-color: rgba(143, 169, 160, 0.3);
}

.clause-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.clause-term {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.5;
  margin: 0 0 6px;
  color: var(--char);
}

.clause--dark .clause-term {
  color: var(--paper);
}

.clause-note {
  font-size: 15px;
  line-height: 1.78;
  margin: 0;
  color: var(--muted-ink);
}

.clause--dark .clause-note {
  font-size: 15.5px;
  color: var(--muted);
}

.hl {
  box-shadow: inset 0 -0.5em 0 rgba(25, 240, 200, 0.38);
}

.clause--dark .hl {
  box-shadow: inset 0 -1px 0 var(--cyan);
  color: var(--cyan-soft);
}

.clause-foot {
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.7;
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--cyan);
  color: var(--cyan);
}

/* 用途四格 */
.use-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.use-cell {
  padding: 16px 15px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.use-icon {
  display: inline-flex;
  color: var(--cyan);
}

.use-title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 15.5px;
  margin: 10px 0 6px;
  color: var(--paper);
}

.use-text {
  font-size: 14.5px;
  line-height: 1.72;
  margin: 0;
  color: var(--muted);
}

/* 折叠小注 */
.clause-more {
  border-top: 1px dashed rgba(10, 21, 18, 0.18);
  padding-top: 12px;
}

.clause--dark .clause-more {
  border-top-color: rgba(143, 169, 160, 0.3);
}

.clause-more summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: var(--line);
}

.clause--dark .clause-more summary {
  color: var(--cyan);
}

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

.clause-more summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  text-align: center;
  color: var(--orange);
}

.clause-more[open] summary::before {
  content: "\2212";
}

.clause-more summary:hover {
  color: var(--cyan);
}

.clause-more p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted-ink);
}

.clause--dark .clause-more p {
  color: var(--muted);
}

/* 联系块 */
.pv-contact {
  margin-top: 2px;
  padding: 18px 16px;
  background: var(--turf);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.pv-contact-line {
  font-size: 14.5px;
  line-height: 1.8;
  margin: 0 0 6px;
  color: var(--muted);
}

.pv-contact-link {
  color: var(--cyan-soft);
  text-decoration: none;
  font-size: 14.5px;
  border-bottom: 1px solid rgba(124, 255, 228, 0.4);
}

.pv-contact-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.pv-contact-note {
  font-size: 13.5px;
  line-height: 1.7;
  margin: 10px 0 0;
  color: var(--muted);
}

/* ---------- 目录浮层 ---------- */
.pv-toc {
  order: -1;
  padding: 18px 16px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}

.pv-toc-title {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin: 0 0 14px;
  color: var(--muted);
}

.pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pv-toc-item + .pv-toc-item {
  margin-top: 2px;
}

.pv-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.pv-toc-link:hover {
  background: rgba(25, 240, 200, 0.1);
  color: var(--cyan-soft);
}

.pv-toc-link.is-active {
  background: rgba(25, 240, 200, 0.14);
  border-left-color: var(--cyan);
  color: var(--cyan);
}

.pv-toc-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--orange);
}

.pv-toc-note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 延伸入口 ---------- */
.pv-more {
  padding: 44px 0 60px;
}

.pv-more-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 2.3vw, 27px);
  margin: 0 0 18px;
  color: var(--paper);
}

.pv-link-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.pv-link-card {
  display: block;
  padding: 20px 18px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--paper);
  text-decoration: none;
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.pv-link-card:hover,
.pv-link-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.pv-link-card h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--paper);
}

.pv-link-card p {
  font-size: 14.5px;
  line-height: 1.72;
  margin: 0;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .use-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pv-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pv-quick li {
    font-size: 14.5px;
  }
}

@media (min-width: 760px) {
  .clause {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
    padding: 32px 34px;
  }

  .clause-lead {
    max-width: 64ch;
  }

  .clause-note,
  .clause-more p {
    max-width: 68ch;
  }
}

@media (min-width: 980px) {
  .pv-layout {
    grid-template-columns: minmax(0, 7.4fr) minmax(0, 4.6fr);
    gap: 28px;
  }

  .pv-toc {
    order: 0;
    position: sticky;
    top: 96px;
  }

  .use-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .pv-main {
    padding-top: 56px;
  }
}

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

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