.page-privacy{
  --pp-measure: 40em;
  --pp-body: #26333F;
  --pp-rule: 1px solid var(--ab-line);
  display: block;
  overflow-x: clip;
  background: var(--ab-mist);
  color: var(--ab-ink);
}

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

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible{
  outline: 3px solid var(--ab-amber);
  outline-offset: 3px;
}

/* ---------- 页首 ---------- */
.page-privacy .pv-hero{
  position: relative;
  isolation: isolate;
  padding: clamp(34px, 5vw, 72px) 0 clamp(32px, 5vw, 62px);
  border-bottom: var(--ab-border);
  color: var(--ab-mist);
  background:
    radial-gradient(110% 85% at 10% -10%, rgba(79, 163, 209, .42), rgba(11, 27, 51, 0) 62%),
    radial-gradient(85% 80% at 92% 8%, rgba(47, 107, 79, .38), rgba(11, 27, 51, 0) 60%),
    linear-gradient(180deg, var(--ab-night) 0%, #0E2647 58%, var(--ab-night) 100%);
}

.page-privacy .pv-hero::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .55;
  background-image:
    repeating-linear-gradient(0deg, rgba(201, 216, 228, .12) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(201, 216, 228, .12) 0 1px, transparent 1px 64px);
}

.page-privacy .pv-hero__inner{
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero .ab-crumb a{
  color: var(--ab-ice);
  text-decoration: none;
}

.page-privacy .pv-hero .ab-crumb a:hover{
  color: var(--ab-amber);
}

.page-privacy .pv-hero .ab-crumb__item{
  font-family: var(--ab-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
}

.page-privacy .pv-hero .ab-crumb__item[aria-current="page"]{
  color: var(--ab-amber);
}

.page-privacy .pv-hero__kicker{
  margin: clamp(20px, 3vw, 32px) 0 0;
  color: var(--ab-amber);
}

.page-privacy .pv-hero__title{
  margin: clamp(12px, 2vw, 20px) 0 0;
  max-width: 17em;
  color: #FFFFFF;
  font-size: clamp(34px, 5.2vw, 66px);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-privacy .pv-lede{
  margin: clamp(16px, 2.2vw, 26px) 0 0;
  max-width: 40em;
  color: var(--ab-ice);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.8;
}

.page-privacy .pv-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: clamp(22px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-meta__item{
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--ab-amber);
}

.page-privacy .pv-meta__k{
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ab-ice);
}

.page-privacy .pv-meta__v{
  font-family: var(--ab-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: #FFFFFF;
}

/* ---------- 横幅 ---------- */
.page-privacy .pv-banner-wrap{
  padding-top: clamp(26px, 4vw, 52px);
}

.page-privacy .pv-banner{
  margin: 0;
  overflow: hidden;
  border: var(--ab-border);
  background: var(--ab-ice);
  box-shadow: var(--ab-shadow);
}

.page-privacy .pv-banner img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* ---------- 版式 ---------- */
.page-privacy .pv-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  row-gap: clamp(22px, 3vw, 34px);
  padding: clamp(34px, 5vw, 72px) 0 clamp(48px, 7vw, 96px);
}

.page-privacy .pv-rail{
  display: none;
}

.page-privacy .pv-article{
  min-width: 0;
}

@media (min-width: 1080px){
  .page-privacy .pv-layout{
    grid-template-columns: 46px minmax(0, 780px);
    justify-content: center;
    column-gap: clamp(28px, 4vw, 64px);
  }

  .page-privacy .pv-rail{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    align-self: start;
    position: sticky;
    top: 128px;
    padding-top: 8px;
    color: var(--ab-note);
  }
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-toc{
  padding: clamp(16px, 2.4vw, 24px) clamp(16px, 2.4vw, 26px) clamp(18px, 2.6vw, 26px);
  border: 2px solid var(--ab-night);
  background: linear-gradient(180deg, rgba(201, 216, 228, .62), rgba(244, 248, 251, .96));
  box-shadow: var(--ab-shadow);
}

.page-privacy .pv-toc__title{
  margin: 0 0 12px;
  font-family: var(--ab-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--ab-note);
}

.page-privacy .pv-toc__list{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 620px){
  .page-privacy .pv-toc__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 20px;
  }
}

.page-privacy .pv-toc__link{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 6px;
  border-bottom: 1px solid var(--ab-line-soft);
  color: var(--ab-ink);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 160ms linear;
}

.page-privacy .pv-toc__link:hover{
  background: rgba(242, 179, 61, .24);
}

.page-privacy .pv-toc__num{
  flex: none;
  font-family: var(--ab-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ab-blue);
}

/* ---------- 条文 ---------- */
.page-privacy .pv-clause{
  margin-top: clamp(30px, 4.5vw, 54px);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: var(--pp-rule);
}

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

.page-privacy .pv-clause__head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 14px;
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .pv-clause__num{
  flex: none;
  padding: 4px 9px;
  border: 2px solid var(--ab-ink);
  background: var(--ab-ink);
  color: var(--ab-amber);
  font-family: var(--ab-mono);
  font-size: 13px;
  letter-spacing: .1em;
}

.page-privacy .pv-clause__title{
  margin: 0;
  font-size: clamp(22px, 2.6vw, 30px);
  letter-spacing: -.01em;
}

.page-privacy .pv-term{
  max-width: var(--pp-measure);
  margin-top: clamp(14px, 2vw, 20px);
}

.page-privacy .pv-term__title{
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--ab-ink);
}

.page-privacy .pv-term__text{
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--pp-body);
}

.page-privacy .pv-term--key{
  padding: 14px 18px 16px;
  border-left: 4px solid var(--ab-blue);
  background: rgba(79, 163, 209, .1);
}

/* ---------- 折叠速查 ---------- */
.page-privacy .pv-details{
  max-width: var(--pp-measure);
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: 12px 16px 14px;
  border: 2px solid var(--ab-ice);
  background: var(--ab-mist);
}

.page-privacy .pv-details[open]{
  border-color: var(--ab-blue);
}

.page-privacy .pv-details__summary{
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 800;
  color: var(--ab-ink);
}

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

.page-privacy .pv-details__summary::before{
  content: "＋";
  flex: none;
  font-family: var(--ab-mono);
  font-size: 15px;
  color: var(--ab-blue);
}

.page-privacy .pv-details[open] .pv-details__summary::before{
  content: "－";
}

.page-privacy .pv-check{
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-check li{
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--pp-body);
}

.page-privacy .pv-check li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--ab-locust);
}

/* ---------- 结尾 ---------- */
.page-privacy .pv-outro{
  margin-top: clamp(36px, 5vw, 64px);
  padding: clamp(20px, 3vw, 34px);
  border: var(--ab-border);
  box-shadow: var(--ab-shadow);
  color: var(--ab-mist);
  background:
    linear-gradient(140deg, rgba(11, 27, 51, .97), rgba(14, 38, 71, .93) 54%, rgba(47, 107, 79, .9));
}

.page-privacy .pv-outro__title{
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

.page-privacy .pv-outro__text{
  margin: 0;
  max-width: 38em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ab-ice);
}

.page-privacy .pv-links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .pv-top{
  margin: clamp(22px, 3vw, 34px) 0 0;
  text-align: right;
}

.page-privacy .pv-top__link{
  display: inline-block;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--ab-amber);
  color: var(--ab-note);
  font-family: var(--ab-mono);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
}

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