.page-privacy{
  --pv-rail: 234px;
  --pv-gap: clamp(30px, 4vw, 64px);
  --pv-measure: 38em;
  color: var(--ice);
  font-family: var(--font-sans);
  padding-bottom: clamp(72px, 9vw, 128px);
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after{
  box-sizing: border-box;
}

/* ---------- 顶部窄幅纹理 ---------- */
.page-privacy .pv-band{
  position: relative;
  height: clamp(168px, 24vw, 320px);
  background: var(--pine);
  border-bottom: 2px solid var(--hair-strong);
  overflow: hidden;
}

.page-privacy .pv-band img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  filter: saturate(.75) contrast(1.06);
}

.page-privacy .pv-band::after{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(155,176,198,.13) 0 1px, rgba(0,0,0,0) 1px 72px),
    linear-gradient(180deg, rgba(10,22,38,.12) 0%, rgba(10,22,38,.72) 62%, var(--ink) 100%);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-head{
  padding-top: clamp(32px, 4.6vw, 64px);
  padding-bottom: clamp(30px, 3.8vw, 48px);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .breadcrumbs{
  margin: 0 0 clamp(20px, 2.6vw, 32px);
}

.page-privacy .breadcrumbs ol{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .breadcrumbs a{
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible{
  color: var(--cyan);
}

.page-privacy .breadcrumbs li + li::before{
  content: "/";
  margin-right: 8px;
  color: var(--hair-strong);
}

.page-privacy .breadcrumbs [aria-current="page"]{
  color: var(--ice);
}

.page-privacy .pv-title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.2;
  letter-spacing: -.005em;
  margin: 14px 0 0;
  max-width: 22ch;
  color: var(--ice);
}

.page-privacy .pv-lede{
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  max-width: 40em;
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ice);
}

.page-privacy .pv-meta{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: clamp(22px, 2.8vw, 34px) 0 0;
  padding: 0;
}

.page-privacy .pv-meta li{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 14px;
  border: 2px solid var(--hair);
  background: var(--panel);
  box-shadow: var(--hard-shadow-sm);
}

.page-privacy .pv-meta__k{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
  white-space: nowrap;
}

.page-privacy .pv-meta__v{
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ice);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout{
  padding-top: clamp(36px, 4.6vw, 60px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.2vw, 58px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc{
  border: 2px solid var(--hair);
  background: var(--panel);
  padding: 18px 18px 20px;
  box-shadow: var(--hard-shadow-sm);
}

.page-privacy .pv-toc__title{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-privacy .pv-toc__list{
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__item{
  flex: none;
}

.page-privacy .pv-toc__link{
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 12px;
  border-bottom: 2px solid transparent;
  color: var(--mist);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible{
  color: var(--ice);
  border-bottom-color: var(--cyan);
  background: var(--panel-2);
}

.page-privacy .pv-toc__no{
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--cyan);
  letter-spacing: .06em;
}

/* ---------- 正文列 ---------- */
.page-privacy .pv-body{
  min-width: 0;
}

.page-privacy .pv-sec{
  padding: clamp(28px, 3.4vw, 44px) 0;
  border-top: 1px dashed var(--hair-strong);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .pv-sec:first-of-type{
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec__head{
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0 0 clamp(15px, 1.9vw, 22px);
}

.page-privacy .pv-sec__no{
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.3vw, 26px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .pv-sec__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.5vw, 29px);
  line-height: 1.32;
  color: var(--ice);
}

.page-privacy .pv-body p{
  margin: 0 0 1.05em;
  max-width: var(--pv-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ice);
}

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

.page-privacy .pv-k{
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-skip-ink: none;
}

/* ---------- 三类信息对照行 ---------- */
.page-privacy .pv-rows{
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  border-top: 2px solid var(--hair);
}

.page-privacy .pv-rows > li{
  display: grid;
  gap: 9px;
  padding: 18px 0;
  border-bottom: 2px solid var(--hair);
}

.page-privacy .pv-rows__t{
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--cyan);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
}

.page-privacy .pv-rows p{
  margin: 0;
  max-width: var(--pv-measure);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ice);
}

/* ---------- 菱形标记列表 ---------- */
.page-privacy .pv-list{
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-privacy .pv-list > li{
  position: relative;
  padding-left: 26px;
  max-width: var(--pv-measure);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ice);
}

.page-privacy .pv-list > li::before{
  content: "";
  position: absolute;
  left: 3px;
  top: .7em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: rotate(45deg);
}

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

/* ---------- 深绿安全分区 ---------- */
.page-privacy .pv-sec--pine{
  margin: clamp(6px, 1.4vw, 16px) 0;
  padding: clamp(22px, 3vw, 36px);
  border: 2px solid rgba(63, 242, 214, .26);
  background: linear-gradient(155deg, rgba(14,58,52,.94) 0%, rgba(10,22,38,.62) 64%, rgba(10,22,38,.9) 100%);
  box-shadow: var(--hard-shadow);
}

.page-privacy .pv-sec--pine + .pv-sec{
  border-top: 0;
}

/* ---------- 折叠条款 ---------- */
.page-privacy .pv-fold{
  border: 2px solid var(--hair);
  background: var(--panel);
  margin: 0 0 8px;
}

.page-privacy .pv-fold[open]{
  border-color: rgba(63, 242, 214, .3);
}

.page-privacy .pv-fold__s{
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 15px 18px 15px 46px;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ice);
}

.page-privacy .pv-fold__s::-webkit-details-marker{
  display: none;
}

.page-privacy .pv-fold__s::before{
  content: "+";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--mist);
}

.page-privacy .pv-fold[open] .pv-fold__s::before{
  content: "–";
  color: var(--cyan);
}

.page-privacy .pv-fold__s:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .pv-fold__b{
  padding: 14px 18px 18px;
  border-top: 1px dashed var(--hair);
}

.page-privacy .pv-fold__b p{
  margin: 0;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ice);
}

/* ---------- 联系信息 ---------- */
.page-privacy .pv-contact{
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  border-top: 2px solid var(--hair);
}

.page-privacy .pv-contact > li{
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--hair);
}

.page-privacy .pv-contact__k{
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-privacy .pv-contact__v{
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ice);
  word-break: break-word;
}

/* ---------- 收束分区 ---------- */
.page-privacy .pv-outro{
  margin-top: clamp(30px, 4vw, 54px);
  padding: clamp(24px, 3.2vw, 40px);
  border: 2px solid var(--hair);
  background: linear-gradient(150deg, rgba(74,30,43,.94) 0%, rgba(10,22,38,.88) 76%);
  box-shadow: var(--hard-shadow);
}

.page-privacy .pv-outro h2{
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--ice);
}

.page-privacy .pv-outro p{
  margin: 0 0 20px;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ice);
}

.page-privacy .pv-outro__links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px){
  .page-privacy .pv-rows > li{
    grid-template-columns: minmax(128px, 158px) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-privacy .pv-contact > li{
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 1000px){
  .page-privacy .pv-layout{
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: var(--pv-gap);
    align-items: start;
  }

  .page-privacy .pv-toc{
    position: sticky;
    top: calc(var(--bar-h) + 18px);
  }

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

  .page-privacy .pv-toc__item{
    flex: none;
    width: 100%;
  }

  .page-privacy .pv-toc__link{
    padding: 10px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible{
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
  }
}

@media (max-width: 599px){
  .page-privacy .pv-meta li{
    width: 100%;
    justify-content: space-between;
  }

  .page-privacy .pv-outro__links .btn{
    flex: 1 1 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .pv-toc__link{
    transition: none;
  }
}