.page-privacy{
  --p-accent: var(--color-accent);
  --p-ink: var(--color-ink);
  --p-cream: var(--color-cream);
  --p-deep: var(--color-deep);
  --p-neon: var(--color-neon);
  --p-purple: var(--color-purple);
  --p-rail-w: 250px;
  position: relative;
  overflow-x: clip;
  background:
    linear-gradient(rgba(45,31,20,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,31,20,.035) 1px, transparent 1px);
  background-size: 28px 28px;
  background-color: var(--p-cream);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}
.page-privacy::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--p-neon), var(--p-deep) 40%, var(--p-accent) 80%, var(--p-purple));
  z-index: 2;
}

/* 面包屑 */
.page-privacy .privacy-crumb{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  padding-top: 1.6rem;
  font-family: var(--font-data);
  font-size: .76rem;
  letter-spacing: .02em;
  color: rgba(45,31,20,.6);
}
.page-privacy .privacy-crumb a{
  color: var(--p-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-privacy .privacy-crumb a:hover{
  color: var(--p-accent);
  border-color: var(--p-accent);
}
.page-privacy .crumb__sep{
  color: var(--p-accent);
}
.page-privacy .crumb__current{
  color: var(--p-deep);
  font-weight: 600;
}

/* 首屏 */
.page-privacy .privacy-hero{
  padding-top: 1.75rem;
  padding-bottom: 2.75rem;
}
.page-privacy .privacy-hero__inner{
  display: grid;
  gap: 2.25rem;
  align-items: center;
}
.page-privacy .privacy-hero h1{
  margin: .65rem 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--p-ink);
}
.page-privacy .privacy-hero__lead{
  margin: 1.1rem 0 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(45,31,20,.82);
  max-width: 54ch;
}
.page-privacy .sec-label{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--p-deep);
}
.page-privacy .sec-label::before{
  content: "";
  width: 2rem;
  height: 2px;
  background: var(--p-accent);
}
.page-privacy .privacy-hero__meta{
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 1.1rem 1.2rem;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(45,31,20,.09);
  border-radius: var(--radius);
  display: grid;
  gap: .65rem;
}
.page-privacy .privacy-hero__meta li{
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: .3rem 1rem;
  font-family: var(--font-body);
  font-size: .9rem;
  line-height: 1.65;
}
.page-privacy .privacy-hero__meta-k{
  font-family: var(--font-data);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--p-accent);
  padding-top: .18rem;
}
.page-privacy .privacy-hero__meta-v{
  color: rgba(45,31,20,.88);
}
.page-privacy .privacy-hero__tags{
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1.1rem;
}
.page-privacy .privacy-hero__media{
  position: relative;
}
.page-privacy .privacy-hero__frame{
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(45,31,20,.12);
  box-shadow: var(--shadow-2);
  background: #e9e4d8;
  transform: rotate(-.8deg);
}
.page-privacy .privacy-hero__frame img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-privacy .privacy-hero__frame::after{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(26,42,110,.16), transparent 45%, rgba(198,246,48,.14));
}
.page-privacy .privacy-hero__tag{
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .95rem;
  border-radius: 999px;
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(45,31,20,.1);
  backdrop-filter: blur(12px);
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
  color: var(--p-ink);
}
.page-privacy .privacy-hero__dot{
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--p-neon);
  box-shadow: 0 0 0 0 rgba(198,246,48,.55);
  animation: privacy-pulse 2.2s var(--ease) infinite;
}
@keyframes privacy-pulse{
  0%{ box-shadow: 0 0 0 0 rgba(198,246,48,.55); }
  70%{ box-shadow: 0 0 0 10px rgba(198,246,48,0); }
  100%{ box-shadow: 0 0 0 0 rgba(198,246,48,0); }
}

/* 正文布局 */
.page-privacy .privacy-layout{
  display: grid;
  gap: 2.25rem;
  align-items: start;
  padding-top: .25rem;
}
.page-privacy .privacy-rail__sticky{
  position: relative;
  display: grid;
  gap: 1rem;
}
.page-privacy .privacy-rail__label{
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: 0;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(45,31,20,.55);
}
.page-privacy .privacy-rail__label::after{
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(45,31,20,.22), transparent);
}
.page-privacy .privacy-rail__count{
  font-family: var(--font-data);
  font-size: .7rem;
  color: var(--p-accent);
  background: rgba(232,93,47,.12);
  padding: .15rem .45rem;
  border-radius: 6px;
  letter-spacing: .04em;
}
.page-privacy .chapter-nav{
  display: grid;
  gap: .3rem;
  padding: .9rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(45,31,20,.09);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-1);
}
.page-privacy .chapter-nav__link{
  display: flex;
  gap: .7rem;
  align-items: baseline;
  padding: .6rem .75rem;
  border-radius: var(--radius-sm);
  color: rgba(45,31,20,.78);
  text-decoration: none;
  font-family: var(--font-head);
  font-size: .86rem;
  font-weight: 600;
  line-height: 1.35;
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.page-privacy .chapter-nav__link:hover{
  background: rgba(232,93,47,.1);
  color: var(--p-accent);
  transform: translateX(2px);
}
.page-privacy .chapter-nav__link[aria-current="location"]{
  background: var(--p-ink);
  color: var(--p-cream);
}
.page-privacy .chapter-nav__num{
  min-width: 1.55rem;
  font-family: var(--font-data);
  font-size: .7rem;
  font-weight: 600;
  color: var(--p-accent);
}
.page-privacy .chapter-nav__link[aria-current="location"] .chapter-nav__num{
  color: var(--p-neon);
}
.page-privacy .privacy-rail__help{
  justify-content: space-between;
}

/* 文档正文 */
.page-privacy .privacy-doc{
  display: grid;
  gap: 2.75rem;
  min-width: 0;
}
.page-privacy .privacy-section{
  position: relative;
  padding-left: 1.1rem;
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}
.page-privacy .privacy-section::before{
  content: "";
  position: absolute;
  left: 0;
  top: .3rem;
  bottom: .3rem;
  width: 3px;
  border-radius: 99px;
  background: linear-gradient(180deg, var(--p-accent), var(--p-deep) 55%, var(--p-neon));
  opacity: .85;
}
.page-privacy .privacy-section__kicker{
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .4rem;
  font-family: var(--font-data);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--p-accent);
}
.page-privacy .privacy-section__kicker::before{
  content: "//";
  color: var(--p-deep);
}
.page-privacy .privacy-section h2{
  margin: 0 0 .9rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.38rem, 3.4vw, 1.9rem);
  letter-spacing: -0.02em;
  color: var(--p-ink);
}
.page-privacy .privacy-section > p{
  margin: 0 0 .9rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(45,31,20,.86);
}

/* 数据表 */
.page-privacy .privacy-data{
  margin: 1.4rem 0 0;
  border: 1px solid rgba(45,31,20,.1);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-privacy .privacy-data .data-row{
  display: grid;
  gap: .25rem;
  padding: 1rem 1.1rem;
  background: rgba(255,255,255,.55);
  border-bottom: 1px solid rgba(45,31,20,.08);
}
.page-privacy .privacy-data .data-row:last-child{
  border-bottom: 0;
}
.page-privacy .privacy-data .data-row__k{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .88rem;
  color: var(--p-deep);
}
.page-privacy .privacy-data .data-row__v{
  margin: 0;
  font-family: var(--font-body);
  font-size: .94rem;
  line-height: 1.7;
  color: rgba(45,31,20,.78);
}
.page-privacy .privacy-note{
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  margin: 1.25rem 0 0;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.5);
  border: 1px solid rgba(45,31,20,.09);
  border-left: 3px solid var(--p-neon);
}
.page-privacy .privacy-note__mark{
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--p-neon);
  color: var(--p-ink);
  font-family: var(--font-data);
  font-size: .78rem;
  font-weight: 700;
}
.page-privacy .privacy-note p{
  margin: 0;
  font-family: var(--font-body);
  font-size: .9rem;
  line-height: 1.7;
  color: rgba(45,31,20,.82);
}

/* 使用场景 */
.page-privacy .privacy-flow{
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}
.page-privacy .privacy-flow li{
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 1.2rem;
  background: rgba(255,255,255,.5);
  border: 1px solid rgba(45,31,20,.08);
  border-radius: var(--radius-sm);
}
.page-privacy .privacy-flow__num{
  flex: none;
  font-family: var(--font-data);
  font-size: .86rem;
  font-weight: 600;
  color: var(--p-deep);
  background: rgba(26,42,110,.08);
  padding: .4rem .55rem;
  border-radius: 8px;
}
.page-privacy .privacy-flow h3{
  margin: 0 0 .3rem;
  font-family: var(--font-head);
  font-size: .98rem;
  font-weight: 800;
  color: var(--p-ink);
}
.page-privacy .privacy-flow p{
  margin: 0;
  font-family: var(--font-body);
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(45,31,20,.78);
}

/* 共享 */
.page-privacy .privacy-share-grid{
  display: grid;
  gap: .7rem;
  margin-top: 1.4rem;
}
.page-privacy .privacy-share-card{
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,.5);
  border: 1px solid rgba(45,31,20,.08);
}
.page-privacy .privacy-share-card h3{
  margin: 0 0 .35rem;
  font-family: var(--font-head);
  font-size: .96rem;
  font-weight: 800;
  color: var(--p-ink);
}
.page-privacy .privacy-share-card p{
  margin: 0;
  font-family: var(--font-body);
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(45,31,20,.75);
}

/* 用户权利 */
.page-privacy .privacy-rights{
  list-style: none;
  counter-reset: privacyRights;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}
.page-privacy .privacy-rights li{
  counter-increment: privacyRights;
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  background: rgba(255,255,255,.5);
  border: 1px solid rgba(45,31,20,.08);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(45,31,20,.84);
}
.page-privacy .privacy-rights li::before{
  content: "0" counter(privacyRights);
  flex: none;
  font-family: var(--font-data);
  font-size: .78rem;
  font-weight: 600;
  color: var(--p-accent);
  background: rgba(232,93,47,.12);
  padding: .35rem .55rem;
  border-radius: 6px;
}

/* 安全 */
.page-privacy .privacy-security-list{
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}
.page-privacy .privacy-security-list li{
  position: relative;
  padding: .85rem 1rem .85rem 2.6rem;
  background: rgba(255,255,255,.45);
  border: 1px solid rgba(45,31,20,.07);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .94rem;
  line-height: 1.7;
  color: rgba(45,31,20,.82);
}
.page-privacy .privacy-security-list li::before{
  content: "✓";
  position: absolute;
  left: .9rem;
  top: .85rem;
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--p-accent);
}
.page-privacy .privacy-stats{
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .65rem;
  grid-template-columns: 1fr;
}
.page-privacy .privacy-stat{
  margin: 0;
  padding: 1.05rem 1.1rem;
  border-radius: var(--radius);
  background: var(--p-ink);
  color: var(--p-cream);
  position: relative;
  overflow: hidden;
}
.page-privacy .privacy-stat--deep{
  background: var(--p-deep);
}
.page-privacy .privacy-stat::after{
  content: "";
  position: absolute;
  right: -2.2rem;
  top: -2.2rem;
  width: 5.4rem;
  height: 5.4rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198,246,48,.5), transparent 70%);
  opacity: .45;
}
.page-privacy .privacy-stat__num{
  margin: 0;
  font-family: var(--font-data);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.05;
  color: var(--p-neon);
}
.page-privacy .privacy-stat__label{
  margin: .35rem 0 0;
  font-family: var(--font-body);
  font-size: .82rem;
  line-height: 1.6;
  color: rgba(255,248,231,.8);
}
.page-privacy .privacy-quote{
  position: relative;
  margin: 1.6rem 0 0;
  padding: 1.3rem 1.4rem 1.3rem 1.8rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(26,42,110,.09), rgba(106,13,173,.06));
  border: 1px solid rgba(26,42,110,.16);
}
.page-privacy .privacy-quote::before{
  content: "";
  position: absolute;
  left: 0;
  top: 1.1rem;
  bottom: 1.1rem;
  width: 3px;
  border-radius: 99px;
  background: linear-gradient(180deg, var(--p-deep), var(--p-purple));
}
.page-privacy .privacy-quote p{
  margin: 0;
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(45,31,20,.85);
}

/* 联系 */
.page-privacy .privacy-contact{
  display: grid;
  gap: .9rem;
  margin-top: 1.4rem;
}
.page-privacy .privacy-contact__item{
  display: grid;
  grid-template-columns: 4.2rem 1fr;
  gap: .3rem 1rem;
  align-items: baseline;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(45,31,20,.09);
}
.page-privacy .privacy-contact__k{
  font-family: var(--font-data);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--p-accent);
}
.page-privacy .privacy-contact__v{
  font-family: var(--font-head);
  font-size: .96rem;
  font-weight: 700;
  color: var(--p-ink);
  word-break: break-all;
}
.page-privacy .privacy-contact__note{
  grid-column: 1 / -1;
  margin: .2rem 0 0;
  font-family: var(--font-body);
  font-size: .84rem;
  line-height: 1.7;
  color: rgba(45,31,20,.65);
}
.page-privacy .privacy-contact__caution{
  margin: 1rem 0 0;
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 700;
  color: var(--p-accent);
}

/* 相关页面 */
.page-privacy .privacy-related{
  margin-top: 4.5rem;
}
.page-privacy .privacy-related .sec-label{
  margin-bottom: 1rem;
}
.page-privacy .privacy-related__grid{
  display: grid;
  gap: .8rem;
  grid-template-columns: 1fr;
}
.page-privacy .privacy-related__item{
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 1.2rem 1.25rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(45,31,20,.09);
  text-decoration: none;
  color: var(--p-ink);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.page-privacy .privacy-related__item:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: rgba(232,93,47,.3);
}
.page-privacy .privacy-related__num{
  font-family: var(--font-data);
  font-size: .75rem;
  font-weight: 600;
  color: var(--p-accent);
}
.page-privacy .privacy-related__title{
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
}
.page-privacy .privacy-related__desc{
  font-family: var(--font-body);
  font-size: .84rem;
  line-height: 1.65;
  color: rgba(45,31,20,.7);
}

/* 进度条 */
.page-privacy .scroll-progress{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--p-neon), var(--p-deep), var(--p-accent));
  z-index: 200;
}

/* 窄屏适配 */
@media (max-width: 420px){
  .page-privacy .privacy-hero__meta li{
    grid-template-columns: 1fr;
    gap: .15rem;
  }
  .page-privacy .privacy-contact__item{
    grid-template-columns: 1fr;
    gap: .2rem;
  }
  .page-privacy .privacy-contact__note{
    grid-column: auto;
  }
}

/* 中等宽度 */
@media (min-width: 560px){
  .page-privacy .privacy-stats{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 平板及以上 */
@media (min-width: 720px){
  .page-privacy .privacy-related__grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 桌面 */
@media (min-width: 900px){
  .page-privacy .privacy-hero{
    padding-top: 2.5rem;
    padding-bottom: 3.5rem;
  }
  .page-privacy .privacy-hero__inner{
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 3rem;
  }
  .page-privacy .privacy-layout{
    grid-template-columns: var(--p-rail-w) minmax(0, 1fr);
    gap: 3rem;
    padding-top: .5rem;
  }
  .page-privacy .privacy-rail__sticky{
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
  .page-privacy .privacy-data .data-row{
    grid-template-columns: 150px 1fr;
    column-gap: 1.25rem;
    padding: 1.1rem 1.25rem;
  }
  .page-privacy .privacy-flow li{
    padding: 1.25rem 1.35rem;
  }
  .page-privacy .privacy-share-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .privacy-share-card{
    padding: 1.2rem 1.25rem;
  }
}