.page-privacy {
  --pp-line: rgba(59, 242, 199, .18);
  --pp-line-soft: rgba(143, 179, 168, .2);
  --pp-glow: rgba(59, 242, 199, .1);
}

.page-privacy .breadcrumb {
  margin-top: 1.25rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: 2rem;
  padding-block: clamp(1.4rem, 4vw, 2.4rem) clamp(2.4rem, 6vw, 4.2rem);
}

.page-privacy .privacy-hero__kicker {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0 0 .9rem;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.95rem, 7vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--white);
  margin: 0 0 1.1rem;
  text-wrap: balance;
}

.page-privacy .privacy-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
  opacity: .84;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--pp-line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(130% 100% at 100% 0%, var(--pp-glow), transparent 62%),
    var(--bg-2);
  padding: 1.4rem 1.25rem;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: .85rem;
  align-items: baseline;
  padding: .6rem .15rem;
  border-bottom: 1px solid var(--pp-line-soft);
  color: var(--mist);
  text-decoration: none;
  font-size: .95rem;
  line-height: 1.5;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-privacy .privacy-toc__list li:last-child a {
  border-bottom: 0;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--neon);
  padding-left: .55rem;
}

.page-privacy .privacy-toc__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--neon);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  border-top: 1px solid var(--pp-line-soft);
  padding-block: clamp(1.9rem, 5vw, 3.1rem);
  scroll-margin-top: 1.5rem;
}

.page-privacy .privacy-sum {
  margin: 0 0 1.5rem;
  padding: .85rem 1.05rem;
  border-left: 3px solid var(--neon);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: linear-gradient(90deg, rgba(59, 242, 199, .09), transparent 72%);
  color: var(--mist);
  font-size: 1.02rem;
  line-height: 1.72;
}

.page-privacy .privacy-sum a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-body p {
  margin: 0 0 1rem;
  color: var(--mist);
  opacity: .82;
  font-size: .97rem;
  line-height: 1.8;
}

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

.page-privacy .privacy-body strong,
.page-privacy .privacy-points strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .privacy-body a,
.page-privacy .privacy-points a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 三类信息卡片 ---------- */
.page-privacy .privacy-cols {
  display: grid;
  gap: .9rem;
  margin-bottom: .4rem;
}

.page-privacy .privacy-term {
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--r-lg);
  background: var(--bg-2);
  padding: 1.15rem 1.1rem;
}

.page-privacy .privacy-term__k {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-privacy .privacy-term__v {
  margin: 0;
  color: var(--mist);
  opacity: .82;
  font-size: .93rem;
  line-height: 1.76;
}

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--mist);
  opacity: .84;
  font-size: .96rem;
  line-height: 1.78;
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .6rem;
  height: .13rem;
  border-radius: var(--r-pill);
  background: var(--neon);
}

/* ---------- 图片 ---------- */
.page-privacy .privacy-media {
  margin: 1.75rem 0 0;
}

.page-privacy .privacy-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 可展开说明 ---------- */
.page-privacy .privacy-more {
  margin-top: 1.25rem;
  border: 1px solid var(--pp-line-soft);
  border-radius: var(--r-lg);
  background: rgba(10, 58, 49, .6);
  padding: 0 1.1rem;
}

.page-privacy .privacy-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  cursor: pointer;
  list-style: none;
  color: var(--neon-soft);
  font-size: .95rem;
  line-height: 1.5;
}

.page-privacy .privacy-more summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--neon);
  transition: transform .18s var(--ease);
}

.page-privacy .privacy-more[open] summary::after {
  transform: rotate(45deg);
}

.page-privacy .privacy-more p {
  margin: 0 0 1.1rem;
  color: var(--mist);
  opacity: .82;
  font-size: .94rem;
  line-height: 1.78;
}

/* ---------- 尾部 ---------- */
.page-privacy .privacy-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  border-top: 1px solid var(--pp-line);
  padding-block: 1.6rem clamp(2rem, 5vw, 3rem);
}

.page-privacy .privacy-end__mark {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-privacy .privacy-body p,
  .page-privacy .privacy-points li {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-more summary::after {
    transition: none;
  }
}