.page-privacy{
  --pv-line: rgba(76,107,138,.3);
  --pv-line-soft: rgba(76,107,138,.16);
  --pv-line-paper: rgba(22,26,32,.14);
  display: block;
}

.page-privacy [data-section]{
  scroll-margin-top: calc(var(--header-h) + 34px);
}

/* ---------- 顶部摘要区（浅色反转分区） ---------- */
.page-privacy .privacy-brief{
  position: relative;
  background: var(--mist);
  color: var(--dark-text);
  padding-top: 30px;
  overflow: hidden;
}

.page-privacy .privacy-brief__inner{
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-brief .csg-crumbs{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .privacy-brief .csg-crumbs__item{
  color: var(--dark-text-dim);
}

.page-privacy .privacy-brief a.csg-crumbs__item{
  color: var(--dark-text-dim);
  text-decoration: none;
  border-bottom: 1px solid rgba(22,26,32,.24);
  padding-bottom: 1px;
}

.page-privacy .privacy-brief a.csg-crumbs__item:hover{
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-privacy .privacy-brief .csg-eyebrow{
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: 0;
}

.page-privacy .privacy-brief__title{
  margin: 12px 0 0;
  font-size: clamp(32px, 6.4vw, 56px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.04;
  color: var(--dark-text);
}

.page-privacy .privacy-brief__title::after{
  content: "";
  display: block;
  width: 76px;
  height: 6px;
  margin-top: 20px;
  background: var(--red);
  transform: skewX(-22deg);
}

.page-privacy .privacy-brief__lead{
  max-width: 34em;
  margin: 20px 0 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--dark-text-dim);
}

/* 四个要点入口 */
.page-privacy .privacy-points{
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 34px 0 0;
  padding: 0;
}

.page-privacy .privacy-point a{
  display: block;
  height: 100%;
  padding: 18px 18px 20px;
  background: rgba(255,255,255,.66);
  border-left: 2px solid var(--red);
  color: inherit;
  text-decoration: none;
  transition: background .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .privacy-point a:hover,
.page-privacy .privacy-point a:focus-visible{
  background: #fff;
  border-left-color: var(--red-deep);
}

.page-privacy .privacy-point__num{
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--red);
}

.page-privacy .privacy-point__k{
  display: block;
  margin-top: 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--dark-text);
}

.page-privacy .privacy-point__v{
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--dark-text-dim);
}

/* 顶部抽象纹理带 */
.page-privacy .privacy-brief__media{
  position: relative;
  height: 132px;
  margin-top: 40px;
  background: linear-gradient(100deg, var(--red-deep), var(--graphite) 58%, var(--steel));
  overflow: hidden;
}

.page-privacy .privacy-brief__media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .3;
  filter: grayscale(1) contrast(1.12);
}

.page-privacy .privacy-brief__media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--mist) 0%, rgba(242,244,247,0) 62%);
  pointer-events: none;
}

/* ---------- 正文区（深色） ---------- */
.page-privacy .privacy-body{
  background: var(--graphite);
  color: var(--ink);
  padding: 60px 0 76px;
}

.page-privacy .privacy-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
}

.page-privacy .privacy-main{
  min-width: 0;
}

/* 小节 */
.page-privacy .privacy-sec{
  position: relative;
}

.page-privacy .privacy-sec + .privacy-sec{
  margin-top: 52px;
  padding-top: 50px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-sec__title{
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 20px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.25;
  color: var(--mist);
}

.page-privacy .privacy-sec__num{
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-sec p{
  max-width: 38em;
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-dim);
}

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

.page-privacy .privacy-sec p strong{
  color: var(--mist);
  font-weight: 700;
}

/* 键值行 */
.page-privacy .privacy-kv{
  max-width: 40em;
  margin: 26px 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-kv__row{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-kv__k{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-kv__v{
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
  overflow-wrap: anywhere;
}

/* 旁注 */
.page-privacy .privacy-note{
  max-width: 38em;
  margin: 26px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--cyan);
  background: rgba(35,224,200,.06);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-dim);
}

/* 联系方式行 */
.page-privacy .privacy-contact-inline{
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 40em;
  margin: 22px 0;
  padding: 16px 18px;
  border: 1px solid var(--pv-line);
  background: var(--night);
}

.page-privacy .privacy-contact-inline__k{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-privacy .privacy-contact-inline__v{
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .01em;
  color: var(--lime);
  overflow-wrap: anywhere;
}

/* 继续阅读 */
.page-privacy .privacy-related{
  margin-top: 58px;
  padding-top: 30px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-related__head{
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-privacy .privacy-related__list{
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-related__list a{
  display: block;
  padding: 15px 16px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius);
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.65;
  text-decoration: none;
  transition: border-color .22s var(--ease), color .22s var(--ease), background .22s var(--ease);
}

.page-privacy .privacy-related__list a:hover,
.page-privacy .privacy-related__list a:focus-visible{
  border-color: var(--cyan);
  background: rgba(35,224,200,.05);
  color: var(--mist);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-aside{
  order: -1;
  min-width: 0;
}

.page-privacy .privacy-side-index{
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  padding: 18px 0;
  border-top: 1px solid var(--pv-line);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-side-index__head{
  width: 100%;
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-privacy .privacy-side-index__item{
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-faint);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-privacy .privacy-side-index__num{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-side-index__item:hover{
  color: var(--ink);
}

.page-privacy .privacy-side-index__item.is-active{
  color: var(--cyan);
}

.page-privacy .privacy-side-index__item.is-active .privacy-side-index__num{
  color: var(--cyan);
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 479px){
  .page-privacy .privacy-brief__lead{
    font-size: 15.5px;
  }
  .page-privacy .privacy-brief__media{
    height: 104px;
    margin-top: 30px;
  }
  .page-privacy .privacy-sec p{
    font-size: 16px;
  }
  .page-privacy .privacy-contact-inline__v{
    font-size: 13.5px;
  }
}

@media (min-width: 720px){
  .page-privacy .privacy-points{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-kv__row{
    grid-template-columns: 8.5em minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
  .page-privacy .privacy-related__list{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
  .page-privacy .privacy-brief__media{
    height: 168px;
  }
}

@media (min-width: 900px){
  .page-privacy .privacy-brief{
    padding-top: 44px;
  }
  .page-privacy .privacy-body{
    padding: 92px 0 118px;
  }
  .page-privacy .privacy-sec{
    padding-left: 72px;
  }
  .page-privacy .privacy-sec__title{
    display: block;
  }
  .page-privacy .privacy-sec__num{
    position: absolute;
    left: 0;
    top: 5px;
    font-size: 15px;
  }
}

@media (min-width: 1080px){
  .page-privacy .privacy-points{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-privacy .privacy-layout{
    grid-template-columns: minmax(0, 40em) 190px;
    gap: 78px;
    justify-content: center;
    align-items: start;
  }
  .page-privacy .privacy-aside{
    order: 0;
  }
  .page-privacy .privacy-side-index{
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 40px);
    padding: 0 0 0 20px;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--pv-line);
  }
  .page-privacy .privacy-side-index__head{
    margin-bottom: 16px;
  }
  .page-privacy .privacy-side-index__item{
    display: flex;
    position: relative;
    padding: 7px 0;
    font-size: 13px;
  }
  .page-privacy .privacy-side-index__item::before{
    content: "";
    position: absolute;
    left: -21px;
    top: 50%;
    width: 8px;
    height: 1px;
    background: var(--steel);
    transform: translateY(-50%);
    transition: width .22s var(--ease), background .22s var(--ease);
  }
  .page-privacy .privacy-side-index__item.is-active::before{
    width: 17px;
    background: var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy *{
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}