.page-privacy .pv-crumbs {
  padding-block: clamp(16px, 3vw, 28px) clamp(10px, 2vw, 18px);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  width: min(100% - 2 * var(--gutter), var(--maxw));
  margin: 0 auto;
  min-height: clamp(340px, 46vw, 470px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--navy);
}

.page-privacy .pv-hero-media {
  position: absolute;
  inset: 0;
}

.page-privacy .pv-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 38%;
  opacity: 0.62;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(102deg, rgba(5, 7, 12, 0.96) 8%, rgba(5, 7, 12, 0.84) 44%, rgba(11, 18, 32, 0.28) 80%),
    radial-gradient(90% 70% at 92% 6%, rgba(35, 240, 230, 0.2), transparent 62%);
}

.page-privacy .pv-hero-body {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: clamp(118px, 22vw, 186px) clamp(20px, 4.5vw, 56px) clamp(26px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.4vw, 16px);
}

.page-privacy .pv-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-privacy .pv-kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--cyan);
}

.page-privacy .pv-title {
  margin: 0;
  font-size: clamp(42px, 8.4vw, 90px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--text);
  text-shadow: 0 0 64px rgba(35, 240, 230, 0.22);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(232, 241, 255, 0.84);
}

.page-privacy .pv-stamp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 版式骨架 ---------- */
.page-privacy .pv-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  padding-block: clamp(42px, 6vw, 74px) clamp(60px, 8vw, 104px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .pv-toc-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc-list::-webkit-scrollbar {
  display: none;
}

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

.page-privacy .pv-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(20, 29, 48, 0.5);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  color: var(--text);
  border-color: var(--line-cyan);
  background: rgba(35, 240, 230, 0.09);
}

.page-privacy .pv-toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-clause {
  scroll-margin-top: 108px;
  padding-block: clamp(30px, 4.5vw, 52px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-body > .pv-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

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

.page-privacy .pv-clause-num {
  flex: none;
  padding: 5px 9px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-sm);
  background: rgba(35, 240, 230, 0.07);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-clause-title {
  margin: 0;
  font-size: clamp(21px, 2.9vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .pv-clause-lede {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 分组块 ---------- */
.page-privacy .pv-fold {
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(20, 29, 48, 0.74), rgba(11, 18, 32, 0.62));
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.page-privacy .pv-fold:last-of-type {
  margin-bottom: 0;
}

.page-privacy .pv-fold[open] {
  border-color: rgba(35, 240, 230, 0.22);
}

.page-privacy .pv-fold-title {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  transition: color 0.18s ease;
}

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

.page-privacy .pv-fold-title:hover,
.page-privacy .pv-fold-title:focus-visible {
  color: var(--cyan);
}

.page-privacy .pv-fold-title::after {
  content: "";
  flex: none;
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform 0.22s ease;
}

.page-privacy .pv-fold[open] .pv-fold-title::after {
  transform: rotate(-135deg);
}

.page-privacy .pv-fold-body {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pv-fold-body p {
  margin: 0 0 10px;
  max-width: 66ch;
}

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

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin-top: 6px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-lg);
  background:
    linear-gradient(135deg, rgba(35, 240, 230, 0.09), rgba(122, 59, 255, 0.13)),
    rgba(11, 18, 32, 0.72);
}

.page-privacy .pv-contact-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-privacy .pv-contact-value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
  word-break: break-word;
  -webkit-user-select: all;
  user-select: all;
}

.page-privacy .pv-contact-note {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 补充说明块 ---------- */
.page-privacy .pv-note-block {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-privacy .pv-note-block h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-privacy .pv-note-block p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pv-fold-body a,
.page-privacy .pv-note-block p a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(35, 240, 230, 0.4);
  text-underline-offset: 3px;
}

/* ---------- 站内入口 ---------- */
.page-privacy .pv-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-privacy .pv-links a {
  display: block;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(20, 29, 48, 0.5);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.6;
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  border-color: var(--line-cyan);
  background: rgba(35, 240, 230, 0.08);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-shell {
    grid-template-columns: minmax(210px, 246px) minmax(0, 1fr);
    gap: clamp(44px, 5.5vw, 96px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 112px;
    align-self: start;
  }

  .page-privacy .pv-toc-list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc-list li {
    flex: 0 1 auto;
  }

  .page-privacy .pv-toc-link {
    display: flex;
    padding: 11px 14px;
    border-color: transparent;
    border-radius: var(--r-md);
    background: transparent;
    white-space: normal;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-link,
  .page-privacy .pv-fold,
  .page-privacy .pv-fold-title,
  .page-privacy .pv-fold-title::after,
  .page-privacy .pv-links a {
    transition: none;
  }
}