.page-privacy{
  --pp-pad:20px;
  --pp-max:1180px;
  --pp-gap:24px;
  --pp-ink-soft:#33454f;
  --pp-night-soft:#c9d4dc;
  background:
    radial-gradient(120% 70% at 12% 0%, rgba(36,230,210,.10), transparent 62%),
    radial-gradient(90% 60% at 92% 8%, rgba(255,122,47,.10), transparent 58%),
    var(--night);
  color: var(--paper);
  padding-bottom: 56px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero{
  position: relative;
  overflow: hidden;
  border-bottom: var(--border);
  padding-top: 28px;
}
.page-privacy .pp-hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.page-privacy .pp-hero-bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .34;
  filter: saturate(.9);
}
.page-privacy .pp-hero-bg::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,24,38,.35) 0%, rgba(6,24,38,.88) 100%);
}
.page-privacy .pp-hero-inner{
  position: relative;
  z-index: 1;
  max-width: var(--pp-max);
  margin: 0 auto;
  padding: 0 var(--pp-pad) 32px;
}
.page-privacy .pp-hero-inner .breadcrumbs{
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--stone);
}
.page-privacy .pp-hero-inner .breadcrumbs a{
  color: var(--cyan);
  text-decoration: none;
}
.page-privacy .pp-hero-inner .breadcrumbs .sep{
  margin: 0 6px;
  color: var(--stone);
}
.page-privacy .eyebrow{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lime);
  border: var(--border);
  background: rgba(23,56,79,.85);
  padding: 5px 10px;
  margin: 0 0 16px;
}
.page-privacy .pp-hero h1{
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.06;
  font-size: clamp(30px, 8vw, 54px);
  margin: 0 0 16px;
  max-width: 16em;
  text-wrap: balance;
}
.page-privacy .pp-lede{
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-night-soft);
  max-width: 34em;
  margin: 0 0 26px;
}

/* ---------- 摘要卡 ---------- */
.page-privacy .pp-summary{
  display: grid;
  gap: 0;
  border: var(--border);
  background: rgba(11,39,64,.94);
  box-shadow: var(--shadow-hard);
}
.page-privacy .pp-summary-item{
  padding: 16px 18px;
  border-bottom: 1px dashed rgba(141,154,165,.42);
}
.page-privacy .pp-summary-item:last-child{
  border-bottom: 0;
}
.page-privacy .pp-summary-k{
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  margin-bottom: 6px;
}
.page-privacy .pp-summary-item p{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pp-night-soft);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pp-layout{
  max-width: var(--pp-max);
  margin: 0 auto;
  padding: 28px var(--pp-pad) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}
.page-privacy .pp-article{
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pp-index{
  order: -1;
  border: var(--border);
  background: var(--deep);
  box-shadow: var(--shadow-soft);
  padding: 14px 16px 16px;
}
.page-privacy .pp-index-title{
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--stone);
  border-bottom: 2px solid var(--slate);
  padding-bottom: 8px;
}
.page-privacy .pp-index-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-privacy .pp-index-list a{
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 2px solid var(--slate);
  background: var(--night);
  color: var(--paper);
  text-decoration: none;
  font-size: 13px;
  line-height: 1;
  padding: 8px 10px;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}
.page-privacy .pp-index-list a:hover,
.page-privacy .pp-index-list a:focus-visible{
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--slate);
  outline: none;
}
.page-privacy .pp-index-k{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--lime);
}
.page-privacy .pp-index-tip{
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
  border-left: 3px solid var(--clay);
  padding-left: 10px;
}

/* ---------- 条款区块 ---------- */
.page-privacy .pp-sec{
  border: var(--border);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
  padding: 22px 18px 24px;
  margin-bottom: var(--pp-gap);
  scroll-margin-top: calc(var(--bar-h) + 18px);
}
.page-privacy .pp-sec:last-child{
  margin-bottom: 0;
}
.page-privacy .pp-sec-head{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.page-privacy .pp-num{
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  padding: 7px 8px;
  color: var(--lime);
  background: var(--night);
  border: var(--border);
}
.page-privacy .pp-sec h2{
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(20px, 5vw, 26px);
  line-height: 1.25;
  margin: 0;
  color: var(--paper);
}
.page-privacy .pp-sec p{
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-night-soft);
  max-width: 34em;
}
.page-privacy .pp-sec h3{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -.01em;
  margin: 0 0 8px;
  color: var(--cyan);
}

/* 列表 */
.page-privacy .pp-list{
  list-style: none;
  margin: 0 0 6px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .pp-list li{
  border-left: 3px solid var(--moss);
  padding-left: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-night-soft);
}
.page-privacy .pp-list strong{
  color: var(--paper);
  font-weight: 700;
}

/* 三类信息卡 */
.page-privacy .pp-types{
  display: grid;
  gap: 12px;
  margin-top: 4px;
}
.page-privacy .pp-type{
  border: 2px solid var(--ink);
  background: var(--slate);
  padding: 16px;
}
.page-privacy .pp-type p{
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
}
.page-privacy .pp-type:first-child{
  border-top: 4px solid var(--cyan);
}
.page-privacy .pp-type:nth-child(2){
  border-top: 4px solid var(--moss);
}
.page-privacy .pp-type:nth-child(3){
  border-top: 4px solid var(--clay);
}

/* 权利四格 */
.page-privacy .pp-rights{
  display: grid;
  gap: 10px;
  margin-bottom: 6px;
}
.page-privacy .pp-right{
  border: 2px solid var(--slate);
  background: rgba(23,56,79,.55);
  padding: 14px 16px;
}
.page-privacy .pp-right p{
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
}

/* 折叠组 */
.page-privacy .pp-more{
  margin-top: 16px;
  border-top: 2px dashed rgba(141,154,165,.45);
  padding-top: 12px;
}
.page-privacy .pp-more summary{
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cyan);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-privacy .pp-more summary::-webkit-details-marker{
  display: none;
}
.page-privacy .pp-more summary::before{
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid currentColor;
  flex: 0 0 auto;
}
.page-privacy .pp-more[open] summary::before{
  content: "−";
}
.page-privacy .pp-more-body{
  padding-top: 10px;
}
.page-privacy .pp-more-body p{
  margin: 0;
  font-size: 14px;
}

/* 联系清单 */
.page-privacy .pp-contact{
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .pp-contact li{
  display: grid;
  gap: 3px;
  border: 2px solid var(--slate);
  background: rgba(23,56,79,.5);
  padding: 12px 14px;
}
.page-privacy .pp-contact-label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--stone);
}
.page-privacy .pp-contact-value{
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

/* 行内提示 */
.page-privacy .pp-inline-note{
  border-left: 3px solid var(--clay);
  padding: 2px 0 2px 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
  margin: 0 0 14px;
}

/* CTA 行 */
.page-privacy .pp-cta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 12px;
}
.page-privacy .pp-foot-note{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone);
}

/* ---------- 米白分区（浅色条款块） ---------- */
.page-privacy .pp-sec--paper{
  background: var(--paper);
  color: var(--ink);
}
.page-privacy .pp-sec--paper h2{
  color: var(--ink);
}
.page-privacy .pp-sec--paper p{
  color: var(--pp-ink-soft);
}
.page-privacy .pp-sec--paper .pp-num{
  background: var(--ink);
  color: var(--lime);
  border-color: var(--ink);
}
.page-privacy .pp-sec--paper h3{
  color: var(--slate);
}
.page-privacy .pp-sec--paper .pp-list li{
  color: var(--pp-ink-soft);
  border-left-color: var(--clay);
}
.page-privacy .pp-sec--paper .pp-list strong{
  color: var(--ink);
}
.page-privacy .pp-more--ink{
  border-top-color: rgba(23,56,79,.28);
}
.page-privacy .pp-more--ink summary{
  color: var(--slate);
}

/* ---------- 断点：平板 ---------- */
@media (min-width: 720px){
  .page-privacy{
    --pp-pad:28px;
    --pp-gap:28px;
  }
  .page-privacy .pp-hero{
    padding-top: 40px;
  }
  .page-privacy .pp-hero-inner{
    padding-bottom: 44px;
  }
  .page-privacy .pp-summary{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 940px;
  }
  .page-privacy .pp-summary-item{
    border-bottom: 0;
    border-right: 1px dashed rgba(141,154,165,.42);
  }
  .page-privacy .pp-summary-item:last-child{
    border-right: 0;
  }
  .page-privacy .pp-sec{
    padding: 28px 28px 30px;
  }
  .page-privacy .pp-types{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
  .page-privacy .pp-rights{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .page-privacy .pp-contact{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pp-contact li:last-child{
    grid-column: 1 / -1;
  }
}

/* ---------- 断点：桌面双栏 ---------- */
@media (min-width: 1000px){
  .page-privacy{
    --pp-pad:32px;
    --pp-gap:44px;
  }
  .page-privacy .pp-layout{
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
    padding-top: 40px;
  }
  .page-privacy .pp-index{
    order: 0;
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }
  .page-privacy .pp-article{
    grid-column: 1;
    grid-row: 1;
    max-width: 720px;
  }
  .page-privacy .pp-index-list{
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }
  .page-privacy .pp-index-list a{
    width: 100%;
    border-color: transparent;
    background: transparent;
    padding: 9px 8px;
    border-bottom: 1px solid var(--slate);
  }
  .page-privacy .pp-index-list li:last-child a{
    border-bottom: 0;
  }
  .page-privacy .pp-index-list a:hover,
  .page-privacy .pp-index-list a:focus-visible{
    background: var(--slate);
    border-color: var(--cyan);
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce){
  .page-privacy .pp-index-list a{
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print{
  .page-privacy{
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }
  .page-privacy .pp-hero-bg,
  .page-privacy .pp-index,
  .page-privacy .pp-cta{
    display: none !important;
  }
  .page-privacy .pp-hero{
    border-bottom: 1px solid #000;
    padding-top: 0;
  }
  .page-privacy .pp-layout{
    display: block;
    padding: 0;
  }
  .page-privacy .pp-article{
    max-width: 100%;
  }
  .page-privacy .pp-sec,
  .page-privacy .pp-summary{
    box-shadow: none;
    border: 1px solid #666;
    background: #fff;
    color: #000;
    page-break-inside: avoid;
    margin-bottom: 14px;
  }
  .page-privacy .pp-sec p,
  .page-privacy .pp-sec h2,
  .page-privacy .pp-sec h3,
  .page-privacy .pp-list li,
  .page-privacy .pp-list strong,
  .page-privacy .pp-summary-item p,
  .page-privacy .pp-contact-value{
    color: #000;
  }
  .page-privacy .pp-num{
    color: #000;
    background: #fff;
    border-color: #000;
  }
}