.page-privacy {
  background: var(--cream);
  color: var(--night);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.75;
  overflow-x: hidden;
}

/* 顶部抽象纹理条带 */
.page-privacy .pv-band {
  position: relative;
  height: 210px;
  overflow: hidden;
  background: var(--night);
}
.page-privacy .pv-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  max-width: 100%;
}
.page-privacy .pv-band__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(to bottom, var(--line-soft) 0 1px, transparent 1px 68px);
}
.page-privacy .pv-band::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 62%;
  background: linear-gradient(to top, var(--cream), rgba(242, 238, 227, 0));
  pointer-events: none;
}
.page-privacy .pv-band__cap {
  position: absolute;
  bottom: 20px;
  left: var(--gut);
  z-index: 2;
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--pitch);
}

/* 内容容器 */
.page-privacy .pv-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 0 var(--gut) 84px;
  box-sizing: border-box;
}

.page-privacy .breadcrumb {
  padding-top: 26px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
}
.page-privacy .breadcrumb__item {
  color: var(--rock);
}
.page-privacy .breadcrumb__item a {
  color: var(--pitch);
  text-decoration: none;
}
.page-privacy .breadcrumb__item a:hover {
  text-decoration: underline;
}
.page-privacy .breadcrumb__sep {
  margin: 0 8px;
  color: var(--rock);
}

/* 页面抬头 */
.page-privacy .pv-head {
  max-width: 46rem;
  padding: 30px 0 34px;
  border-bottom: 1px solid var(--dash);
}
.page-privacy .pv-head__kicker {
  margin: 0 0 14px;
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--pitch);
  text-transform: uppercase;
}
.page-privacy h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-40);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--night);
}
.page-privacy h1::after {
  content: "";
  display: block;
  width: 68px;
  height: 5px;
  margin-top: 16px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--pitch), var(--lime));
}
.page-privacy .pv-head__lede {
  max-width: 36em;
  margin: 0 0 26px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--stand);
}

/* 元信息表 */
.page-privacy .pv-meta {
  display: grid;
  gap: 1px;
  margin: 0;
  border: 1px solid var(--dash);
  border-radius: 12px;
  overflow: hidden;
  background: var(--dash);
}
.page-privacy .pv-meta__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 10px 14px;
  background: var(--cream);
}
.page-privacy .pv-meta dt {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--rock);
}
.page-privacy .pv-meta dd {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--night);
  overflow-wrap: anywhere;
}

/* 条目索引 */
.page-privacy .pv-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 4px;
}
.page-privacy .pv-index__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: transparent;
  color: var(--night);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.page-privacy .pv-index__item .mono {
  font-size: var(--fs-12);
  color: var(--clay);
  transition: color .18s ease;
}
.page-privacy .pv-index__item:hover,
.page-privacy .pv-index__item:focus-visible {
  background: var(--pitch);
  border-color: var(--pitch);
  color: var(--cream);
}
.page-privacy .pv-index__item:hover .mono,
.page-privacy .pv-index__item:focus-visible .mono {
  color: var(--lime);
}

/* 正文窄栏 */
.page-privacy .pv-body {
  max-width: 42rem;
}
.page-privacy .pv-sec {
  padding: 34px 0 6px;
  border-top: 1px solid var(--dash);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-privacy .pv-sec:first-child {
  margin-top: 12px;
}
.page-privacy .pv-sec__no {
  display: block;
  margin: 0 0 6px;
  font-size: var(--fs-12);
  letter-spacing: .2em;
  color: var(--flame);
}
.page-privacy .pv-sec__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-20);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--night);
}
.page-privacy .pv-sec__lede {
  max-width: 40em;
  margin: 0 0 18px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--rock);
}

/* 条目列表 */
.page-privacy .pv-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pv-list > li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0 8px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}
.page-privacy .pv-list > li:first-child {
  border-top: 0;
  padding-top: 4px;
}
.page-privacy .pv-list__no {
  padding-top: 3px;
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--clay);
}
.page-privacy .pv-list__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-16);
  line-height: 1.45;
  color: var(--night);
}
.page-privacy .pv-list__body p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--stand);
  overflow-wrap: anywhere;
}

/* 可折叠长条目 */
.page-privacy .pv-fold {
  border: 0;
}
.page-privacy .pv-fold__sum {
  display: flex;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  padding: 0;
}
.page-privacy .pv-fold__sum::-webkit-details-marker {
  display: none;
}
.page-privacy .pv-fold__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--pitch);
  transition: color .18s ease;
}
.page-privacy .pv-fold[open] > .pv-fold__sum::after {
  content: "–";
}
.page-privacy .pv-fold__sum .pv-list__title {
  margin-bottom: 0;
  transition: color .18s ease;
}
.page-privacy .pv-fold__sum:hover .pv-list__title,
.page-privacy .pv-fold__sum:focus-visible .pv-list__title {
  color: var(--pitch);
}
.page-privacy .pv-fold__body {
  padding-top: 10px;
}

/* 尾部提示 */
.page-privacy .pv-tail {
  max-width: 46rem;
  margin-top: 52px;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--pitch);
  border-radius: 4px 14px 14px 4px;
  background: var(--paper);
}
.page-privacy .pv-tail__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-20);
  color: var(--night);
}
.page-privacy .pv-tail p {
  max-width: 38em;
  margin: 0 0 18px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--stand);
}
.page-privacy .pv-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 返回顶部 */
.page-privacy .pv-top {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--pill);
  background: var(--night);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(8, 18, 28, .3);
  transition: background .18s ease;
}
.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background: var(--pitch);
  color: var(--cream);
}

@media (min-width: 720px) {
  .page-privacy .pv-band {
    height: 300px;
  }
  .page-privacy .pv-band__cap {
    left: max(var(--gut), calc((100% - var(--shell)) / 2 + var(--gut)));
  }
  .page-privacy h1 {
    font-size: var(--fs-64);
  }
  .page-privacy .pv-head__lede {
    font-size: var(--fs-20);
    line-height: 1.6;
  }
  .page-privacy .pv-meta__row {
    grid-template-columns: 11rem 1fr;
    align-items: baseline;
    padding: 11px 16px;
  }
  .page-privacy .pv-sec__title {
    font-size: var(--fs-28);
  }
  .page-privacy .pv-list__body p {
    font-size: var(--fs-16);
  }
  .page-privacy .pv-sec {
    padding-top: 40px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .pv-band {
    height: 340px;
  }
  .page-privacy .pv-body {
    max-width: 44rem;
  }
  .page-privacy .pv-head {
    padding-bottom: 44px;
  }
  .page-privacy .pv-index {
    padding-top: 30px;
  }
}