.page-privacy {
  --pv-text: #B9C9D4;
  --pv-line: rgba(127, 212, 242, 0.26);
  --pv-measure: 34em;
}

.page-privacy .crumbs {
  margin: var(--s5) 0 0;
  font-size: var(--s2);
  color: var(--metal);
  display: flex;
  align-items: center;
  gap: var(--s1);
}

.page-privacy .crumbs a {
  color: var(--metal);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

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

.page-privacy .crumbs .crumbs__sep {
  color: rgba(138, 153, 166, 0.6);
}

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

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding-bottom: var(--s5);
}

.page-privacy .privacy-hero__inner {
  padding-block: var(--s6) var(--s5);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 var(--s3);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 var(--s4);
  max-width: 12em;
  font-size: clamp(2.125rem, 9vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.06;
  color: var(--paper);
  text-shadow: 6px 6px 0 rgba(14, 58, 82, 0.7);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: var(--pv-measure);
  font-size: var(--s3);
  line-height: 1.75;
  color: var(--pv-text);
}

.page-privacy .privacy-hero__meta {
  margin: var(--s4) 0 0;
  font-size: var(--s2);
  letter-spacing: 0.08em;
  color: var(--ice);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  position: relative;
  border-top: var(--rule-ice);
  border-bottom: var(--rule-ice);
  background: var(--night);
  overflow: hidden;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 19, 0.55), rgba(10, 14, 19, 0.85));
  pointer-events: none;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: clamp(150px, 28vw, 280px);
  object-fit: cover;
  object-position: center;
}

/* 阅读进度提示线 */
.page-privacy .privacy-progress {
  display: block;
  width: 100%;
  height: 4px;
  line-height: 0;
  background: rgba(127, 212, 242, 0.1);
}

.page-privacy .privacy-progress svg {
  display: block;
  width: 100%;
  height: 4px;
}

/* 章节索引 */
.page-privacy .privacy-toc {
  padding-block: var(--s4);
  border-bottom: var(--rule);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) var(--s5);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: var(--s1);
  font-size: var(--s2);
  line-height: 1.4;
  color: var(--metal);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-privacy .privacy-toc__list a .mono {
  color: var(--ice);
  font-size: var(--s1);
  letter-spacing: 0.1em;
}

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

/* 正文 */
.page-privacy .privacy-body {
  padding-block: var(--s4) var(--s7);
}

.page-privacy .privacy-sec {
  position: relative;
  padding-block: var(--s6);
  scroll-margin-top: 120px;
}

.page-privacy .privacy-sec + .privacy-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(100%, var(--pv-measure));
  height: 1px;
  background: linear-gradient(90deg, var(--pv-line), rgba(127, 212, 242, 0.03));
}

.page-privacy .privacy-sec__no {
  margin: 0 0 var(--s2);
  font-size: var(--s2);
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 var(--s4);
  max-width: 20em;
  font-size: clamp(1.375rem, 5vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.16;
  color: var(--paper);
}

.page-privacy .privacy-sec__body {
  max-width: var(--pv-measure);
  font-size: var(--s3);
  line-height: 1.75;
  color: var(--pv-text);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 var(--s3);
}

.page-privacy .privacy-sec__body h3 {
  margin: var(--s5) 0 var(--s2);
  font-size: var(--s3);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--frost);
}

.page-privacy .privacy-sec__body h3:first-child {
  margin-top: 0;
}

.page-privacy .privacy-sec__body strong {
  color: var(--frost);
  font-weight: 700;
}

.page-privacy .privacy-sec__body ul {
  margin: 0 0 var(--s4);
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-sec__body li {
  position: relative;
  padding-left: var(--s4);
  margin-bottom: var(--s2);
}

.page-privacy .privacy-sec__body li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sec__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--ice);
}

/* 联系渠道 */
.page-privacy .privacy-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: var(--s5) 0 var(--s4);
  background: rgba(127, 212, 242, 0.26);
  border: var(--rule-ice);
}

.page-privacy .privacy-channel {
  background: var(--night);
  padding: var(--s3) var(--s4);
}

.page-privacy .privacy-channel__key {
  margin: 0 0 6px;
  font-size: var(--s1);
  letter-spacing: 0.14em;
  color: var(--metal);
}

.page-privacy .privacy-channel__val {
  margin: 0;
  font-size: var(--s3);
  font-weight: 600;
  color: var(--orange);
  word-break: break-all;
}

/* 结尾行动区 */
.page-privacy .privacy-cta {
  margin-top: var(--s6);
  padding: var(--s5) var(--s4);
  border: var(--rule-ice);
  background: linear-gradient(135deg, rgba(14, 58, 82, 0.9), rgba(18, 33, 46, 0.96));
  box-shadow: var(--hard);
}

.page-privacy .privacy-cta__text {
  margin: 0 0 var(--s4);
  color: var(--frost);
  font-size: var(--s3);
  line-height: 1.75;
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
}

.page-privacy .privacy-cta__actions .btn {
  text-decoration: none;
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero__inner {
    padding-block: var(--s7) var(--s6);
  }

  .page-privacy .privacy-sec {
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr);
    column-gap: var(--s4);
    align-items: start;
  }

  .page-privacy .privacy-sec__no {
    grid-column: 1;
    margin: 0.75em 0 0;
    text-align: left;
  }

  .page-privacy .privacy-sec__head,
  .page-privacy .privacy-sec__body {
    grid-column: 2;
  }

  .page-privacy .privacy-sec + .privacy-sec::before {
    left: 0;
  }

  .page-privacy .privacy-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-cta {
    padding: var(--s6) var(--s5);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__title {
    max-width: 11em;
  }

  .page-privacy .privacy-toc {
    padding-block: var(--s5);
  }

  .page-privacy .privacy-toc__list {
    gap: var(--s5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    animation: none !important;
    transition: none !important;
  }
}