.page-privacy {
  --pv-paper: #F6F1E6;
  --pv-ink: #0A2540;
  --pv-text: #1E3A55;
  --pv-accent: #0B6B7A;
  --pv-rule: rgba(10, 37, 64, .14);
  --pv-mark: rgba(11, 107, 122, .10);

  position: relative;
  background:
    radial-gradient(1100px 620px at 88% -8%, rgba(0, 229, 255, .12), transparent 62%),
    radial-gradient(760px 520px at 4% 22%, rgba(255, 159, 28, .07), transparent 65%),
    var(--deep-sea);
  color: var(--white);
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-privacy .pv-top {
  padding-top: clamp(22px, 3.5vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(22px, 3.6vw, 44px) 0 clamp(26px, 4vw, 46px);
}

.page-privacy .pv-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .pv-kicker::before {
  content: "";
  width: 48px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(0, 229, 255, .15));
}

.page-privacy .pv-hero h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-privacy .pv-lede {
  margin: 20px 0 0;
  max-width: 33em;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: rgba(255, 255, 255, .84);
}

.page-privacy .pv-meta {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(6, 23, 38, .58);
  padding: 4px clamp(16px, 2vw, 22px);
  align-self: end;
}

.page-privacy .pv-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-meta-row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-meta-k {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gray);
}

.page-privacy .pv-meta-v {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  text-align: right;
  color: var(--white);
  overflow-wrap: anywhere;
}

/* ---------- 顶部视觉 ---------- */
.page-privacy .pv-figure {
  margin: 0 0 clamp(8px, 2vw, 18px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-lg);
  overflow: hidden;
  line-height: 0;
  background: var(--midnight);
}

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

/* ---------- 双栏骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(30px, 4.6vw, 62px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  align-self: start;
  min-width: 0;
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .pv-toc-nav {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}

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

.page-privacy .pv-toc-nav a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: #C4D3E2;
  text-decoration: none;
  white-space: nowrap;
  transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-privacy .pv-toc-nav a .mono {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .pv-toc-nav a:hover,
.page-privacy .pv-toc-nav a:focus-visible {
  border-color: var(--cyan);
  color: var(--white);
}

/* ---------- 正文纸面 ---------- */
.page-privacy .pv-body {
  min-width: 0;
  background: var(--pv-paper);
  color: var(--pv-ink);
  border-radius: var(--r-lg);
  padding: clamp(22px, 5vw, 56px);
  box-shadow: var(--shadow-float);
}

.page-privacy .pv-body a:not(.btn) {
  color: var(--pv-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pv-clause {
  scroll-margin-top: calc(var(--header-space) + 20px);
}

.page-privacy .pv-clause + .pv-clause {
  margin-top: clamp(28px, 3.6vw, 46px);
  padding-top: clamp(28px, 3.6vw, 46px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 1.8vw, 18px);
  margin: 0 0 14px;
}

.page-privacy .pv-num {
  flex: 0 0 auto;
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--pv-accent);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--pv-ink);
}

.page-privacy .pv-clause p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--pv-text);
}

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

.page-privacy .pv-hl {
  background: var(--pv-mark);
  border-left: 3px solid var(--pv-accent);
  border-radius: 0 10px 10px 0;
  padding: 14px 18px;
  font-size: 16px;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 40em;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 17px;
  line-height: 1.74;
  color: var(--pv-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pv-accent);
  opacity: .75;
}

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

/* ---------- 联系信息 ---------- */
.page-privacy .pv-contact {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 40em;
}

.page-privacy .pv-contact li {
  display: grid;
  gap: 5px;
  padding: 13px 16px;
  background: #FFFFFF;
  border: 1px solid var(--pv-rule);
  border-radius: 14px;
}

.page-privacy .pv-contact-k {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--pv-accent);
  text-transform: uppercase;
}

.page-privacy .pv-contact-v {
  font-family: var(--font-mono);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--pv-ink);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact-v--plain {
  font-family: var(--font-sans);
  font-size: 16px;
}

/* ---------- 页尾动作 ---------- */
.page-privacy .pv-end {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-end .btn--ghost {
  background: transparent;
  border: 1px solid rgba(10, 37, 64, .26);
  color: var(--pv-ink);
}

.page-privacy .pv-end .btn--ghost:hover,
.page-privacy .pv-end .btn--ghost:focus-visible {
  border-color: var(--pv-accent);
  color: var(--pv-accent);
}

.page-privacy .pv-end .btn--primary {
  color: #241503;
  font-weight: 700;
}

/* ---------- 宽屏 ---------- */
@media (min-width: 920px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-space) + 24px);
  }

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

  .page-privacy .pv-toc-nav a {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 10px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 14px;
    color: #C4D3E2;
    white-space: normal;
    background: transparent;
    transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
  }

  .page-privacy .pv-toc-nav a:hover,
  .page-privacy .pv-toc-nav a:focus-visible {
    border-left-color: var(--cyan);
    color: var(--white);
    background: linear-gradient(90deg, rgba(0, 229, 255, .14), rgba(0, 229, 255, 0) 78%);
  }
}

@media (max-width: 560px) {
  .page-privacy .pv-clause p,
  .page-privacy .pv-list li {
    font-size: 16px;
  }

  .page-privacy .pv-hl {
    font-size: 15.5px;
    padding: 12px 14px;
  }

  .page-privacy .pv-meta-row {
    flex-wrap: wrap;
    gap: 6px;
  }

  .page-privacy .pv-meta-v {
    text-align: left;
  }

  .page-privacy .pv-end .btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-nav a,
  .page-privacy .pv-end .btn--ghost {
    transition: none;
  }
}