.page-privacy {
  background: var(--paper);
  color: var(--ink);
}

/* 顶部极光渐变窄条 */
.page-privacy .pp-aura-strip {
  height: 4px;
  background: linear-gradient(90deg, var(--maple) 0%, var(--gold) 26%, var(--aurora) 55%, var(--glacier) 78%, var(--fir) 100%);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(30px, 6vw, 58px) 0;
  background:
    radial-gradient(120% 95% at 10% -12%, rgba(108, 92, 231, .15), transparent 62%),
    radial-gradient(105% 85% at 94% -6%, rgba(46, 125, 166, .13), transparent 64%),
    var(--paper);
  overflow: hidden;
}

.page-privacy .pp-hero-inner {
  display: grid;
  gap: 20px;
  max-width: 880px;
}

.page-privacy .pp-hero-inner h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.85rem, 4.3vw, 3rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  margin: 0;
}

.page-privacy .pp-hero-lede {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .pp-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 4px 0 0;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--snow);
  box-shadow: var(--shadow-1);
}

.page-privacy .pp-hero-facts .fact {
  min-width: 0;
}

.page-privacy .pp-hero-facts dt {
  margin-bottom: 4px;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--ink-faint);
}

.page-privacy .pp-hero-facts dd {
  margin: 0;
  font-size: .95rem;
  font-weight: 700;
  word-break: break-all;
}

.page-privacy .pp-hero-media {
  margin-top: clamp(24px, 4vw, 42px);
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

/* 主体布局：移动端单栏，桌面端右侧粘性目录 */
.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  padding-block: clamp(30px, 5vw, 58px) clamp(48px, 7vw, 88px);
}

.page-privacy .pp-doc {
  min-width: 0;
}

.page-privacy .pp-section {
  position: relative;
  padding-block: clamp(22px, 3.4vw, 36px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-index {
  margin: 0 0 8px;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--maple);
}

.page-privacy .pp-section h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-privacy .pp-section h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-privacy .pp-section > p {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 定义块：左侧枫叶红细线 */
.page-privacy .pp-def-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 18px;
}

.page-privacy .pp-def {
  padding: 15px 18px 15px 20px;
  border-left: 3px solid var(--maple);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--snow);
  box-shadow: var(--shadow-1);
}

.page-privacy .pp-def-term {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  margin: 0 0 7px;
  font-size: .98rem;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pp-def-mono {
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: rgba(217, 154, 43, .14);
  color: var(--gold);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-privacy .pp-def-body {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-privacy .pp-note {
  max-width: 68ch;
  margin: 16px 0 0;
  padding: 13px 17px;
  border-radius: var(--radius-sm);
  background: var(--mist);
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 使用场景 */
.page-privacy .pp-purpose-list {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-purpose-list li {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: var(--snow);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .pp-purpose-list li:hover {
  transform: translateY(-3px);
  border-color: var(--line);
  box-shadow: var(--shadow-2);
}

.page-privacy .pp-purpose-num {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(11, 110, 79, .1);
  color: var(--fir);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.page-privacy .pp-purpose-list p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 存储与保护 */
.page-privacy .pp-protect-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-privacy .pp-protect-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(11, 110, 79, .07), rgba(46, 125, 166, .06));
}

.page-privacy .pp-protect-card p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 权利路径 */
.page-privacy .pp-rights {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.page-privacy .pp-step {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pp-step-no {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--maple);
  color: var(--snow);
  font-size: .75rem;
  font-weight: 700;
}

.page-privacy .pp-step-text h3 {
  margin: 0 0 4px;
}

.page-privacy .pp-step-text p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-privacy .pp-contact {
  margin-top: 24px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(200, 16, 46, .07), rgba(11, 110, 79, .07));
}

.page-privacy .pp-contact-label {
  margin: 0;
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--ink-faint);
}

.page-privacy .pp-contact-value {
  margin: 6px 0 6px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--maple-deep);
  word-break: break-all;
}

.page-privacy .pp-contact-hint {
  margin: 0 0 16px;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-privacy .pp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* 右侧粘性目录 */
.page-privacy .pp-toc {
  order: -1;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, var(--snow), rgba(233, 236, 239, .55));
}

.page-privacy .pp-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: .875rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--fir);
}

.page-privacy .pp-toc-list {
  display: grid;
  gap: 2px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: .9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pp-toc-list a .mono {
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible {
  background: rgba(11, 110, 79, .09);
  color: var(--ink);
}

.page-privacy .pp-toc-top {
  display: inline-block;
  color: var(--maple);
  font-size: .875rem;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-privacy .pp-purpose-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-protect-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 980px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 1fr) 268px;
    align-items: start;
    gap: clamp(40px, 5vw, 68px);
  }

  .page-privacy .pp-toc {
    order: 0;
    position: sticky;
    top: calc(var(--header-h, 84px) + 20px);
    padding: 22px;
  }
}

/* 动效收敛 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .page-privacy .pp-purpose-list li:hover {
    transform: none;
  }
}