.page-privacy {
  --prv-measure: 40em;
  --prv-num-col: 84px;
}

/* ── 页首 ───────────────────────────── */
.page-privacy .prv-hero {
  padding-top: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-privacy .prv-hero .sk-crumb {
  margin-bottom: 22px;
}

.page-privacy .prv-hero__title {
  margin: 10px 0 0;
  max-width: 20em;
  font-family: var(--sk-font-head);
  font-size: clamp(30px, 6.4vw, 58px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--sk-white);
}

.page-privacy .prv-hero__lede {
  margin-top: 20px;
  max-width: calc(var(--prv-measure) + 8em);
  color: var(--sk-mute);
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .prv-hero__fig {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-privacy .prv-hero__fig .sk-figure__media {
  border: 1px solid var(--sk-line);
  background: linear-gradient(148deg, #0A0F1F 0%, #05070F 62%, rgba(110, 75, 255, .18) 100%);
}

.page-privacy .prv-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 6;
}

.page-privacy .prv-hero__fig .sk-figure__cap {
  margin-top: 12px;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--sk-mute);
}

/* ── 条款目录 ───────────────────────── */
.page-privacy .prv-index {
  position: sticky;
  top: var(--sk-frame-h, 58px);
  z-index: 6;
  background: var(--sk-deep);
  border-top: 1px solid var(--sk-line);
  border-bottom: 1px solid var(--sk-line);
}

.page-privacy .prv-index__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-privacy .prv-index__lead {
  flex: none;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sk-cyan);
  padding-right: 16px;
  border-right: 1px solid var(--sk-line);
}

.page-privacy .prv-index__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 4px 2px 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .prv-index__item {
  flex: none;
}

.page-privacy .prv-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--sk-line-soft);
  color: var(--sk-white);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--sk-t), color var(--sk-t), background-color var(--sk-t), transform var(--sk-t);
}

.page-privacy .prv-index__link .sk-mono {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--sk-mute);
}

.page-privacy .prv-index__link:hover,
.page-privacy .prv-index__link:focus-visible {
  border-color: var(--sk-cyan);
  color: var(--sk-max);
  background: var(--sk-cyan-soft);
  transform: translateY(-2px);
}

.page-privacy .prv-index__link:hover .sk-mono,
.page-privacy .prv-index__link:focus-visible .sk-mono {
  color: var(--sk-cyan);
}

/* ── 正文容器 ───────────────────────── */
.page-privacy .prv-shell {
  max-width: 940px;
  margin: 0 auto;
  padding: clamp(34px, 5vw, 60px) var(--sk-gutter) clamp(48px, 6vw, 84px);
}

.page-privacy .prv-sec {
  position: relative;
  padding-top: 30px;
  margin-top: clamp(38px, 5vw, 60px);
  border-top: 1px solid var(--sk-line-soft);
  scroll-margin-top: calc(var(--sk-frame-h, 58px) + 76px);
}

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

.page-privacy .prv-sec__no {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--sk-cyan);
}

.page-privacy .prv-sec__h {
  margin: 0 0 16px;
  font-family: var(--sk-font-head);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--sk-white);
}

.page-privacy .prv-sec .sk-prose {
  max-width: var(--prv-measure);
  margin: 0 0 18px;
  color: var(--sk-white);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .prv-sec .sk-prose:last-child {
  margin-bottom: 0;
}

/* ── 分组与清单 ─────────────────────── */
.page-privacy .prv-group {
  margin-top: 26px;
}

.page-privacy .prv-group__h {
  margin: 0 0 10px;
  padding-left: 12px;
  border-left: 2px solid var(--sk-purple);
  font-family: var(--sk-font-head);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--sk-cyan);
}

.page-privacy .prv-list {
  max-width: var(--prv-measure);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-list li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--sk-line-soft);
  color: var(--sk-white);
  font-size: 15px;
  line-height: 1.78;
}

.page-privacy .prv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 7px;
  height: 7px;
  background: var(--sk-cyan);
}

.page-privacy .prv-list li:first-child {
  border-top: 1px solid var(--sk-line-soft);
}

.page-privacy .prv-list strong {
  color: var(--sk-max);
  font-weight: 600;
}

.page-privacy .prv-list em {
  color: var(--sk-orange);
  font-style: normal;
}

/* ── 提示块 ─────────────────────────── */
.page-privacy .prv-note {
  max-width: var(--prv-measure);
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px solid var(--sk-cyan);
  background: rgba(47, 216, 228, .06);
}

.page-privacy .prv-note__t {
  margin: 0 0 8px;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sk-cyan);
}

.page-privacy .prv-note p:last-child {
  margin: 0;
  color: var(--sk-white);
  font-size: 15px;
  line-height: 1.78;
}

/* ── 安全措施网格 ───────────────────── */
.page-privacy .prv-cards {
  display: grid;
  gap: 1px;
  margin: 4px 0 26px;
  background: var(--sk-line);
  border: 1px solid var(--sk-line);
}

.page-privacy .prv-card {
  padding: 20px;
  background: var(--sk-panel);
  transition: background-color var(--sk-t), transform var(--sk-t);
}

.page-privacy .prv-card:hover {
  background: #18203D;
  transform: translateY(-2px);
}

.page-privacy .prv-card__k {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sk-purple);
}

.page-privacy .prv-card__v {
  margin: 0;
  color: var(--sk-white);
  font-size: 15px;
  line-height: 1.78;
}

/* ── 权利路径 ───────────────────────── */
.page-privacy .prv-rights {
  max-width: var(--prv-measure);
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .prv-rights__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--sk-line-soft);
}

.page-privacy .prv-rights__item:last-child {
  border-bottom: 1px solid var(--sk-line-soft);
}

.page-privacy .prv-rights__no {
  margin: 2px 0 0;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--sk-mute);
}

.page-privacy .prv-rights__h {
  margin: 0 0 8px;
  font-family: var(--sk-font-head);
  font-size: 19px;
  font-weight: 600;
  color: var(--sk-white);
}

.page-privacy .prv-rights__item p {
  margin: 0 0 8px;
  color: var(--sk-white);
  font-size: 15px;
  line-height: 1.78;
}

.page-privacy .prv-rights__meta {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--sk-line);
  color: var(--sk-mute);
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  line-height: 1.7;
}

/* ── 联系块 ─────────────────────────── */
.page-privacy .prv-contact {
  max-width: var(--prv-measure);
  margin-top: 26px;
  padding: 22px 20px;
  border: 1px solid var(--sk-line);
  background: var(--sk-panel);
}

.page-privacy .prv-contact__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sk-cyan);
}

.page-privacy .prv-contact__mail {
  display: inline-block;
  padding: 4px 0;
  font-family: var(--sk-font-mono);
  font-size: clamp(14px, 2.4vw, 18px);
  color: var(--sk-max);
  word-break: break-all;
}

.page-privacy .prv-contact__note {
  margin: 12px 0 0;
  color: var(--sk-mute);
  font-size: 13px;
  line-height: 1.75;
}

/* ── 结尾入口 ───────────────────────── */
.page-privacy .prv-next {
  margin-top: clamp(44px, 6vw, 72px);
  padding-top: 26px;
  border-top: 1px solid var(--sk-line);
}

.page-privacy .prv-next__lead {
  margin: 0 0 16px;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sk-mute);
}

.page-privacy .prv-next__links {
  display: grid;
  gap: 1px;
  background: var(--sk-line);
  border: 1px solid var(--sk-line);
}

.page-privacy .prv-next__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  background: var(--sk-deck);
  color: var(--sk-white);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color var(--sk-t), color var(--sk-t), transform var(--sk-t);
}

.page-privacy .prv-next__link .sk-mono {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sk-purple);
}

.page-privacy .prv-next__link:hover,
.page-privacy .prv-next__link:focus-visible {
  background: #101733;
  color: var(--sk-max);
  transform: translateY(-2px);
}

.page-privacy .prv-next__link:hover .sk-mono,
.page-privacy .prv-next__link:focus-visible .sk-mono {
  color: var(--sk-cyan);
}

/* ── 桌面端：左侧等宽章节编号 ───────── */
@media (min-width: 860px) {
  .page-privacy .prv-shell {
    padding-left: calc(var(--sk-gutter) + var(--prv-num-col));
  }

  .page-privacy .prv-sec__no {
    position: absolute;
    left: calc(-1 * var(--prv-num-col));
    top: 34px;
    margin: 0;
    width: var(--prv-num-col);
    font-size: 14px;
  }

  .page-privacy .prv-sec:first-of-type .prv-sec__no {
    top: 6px;
  }

  .page-privacy .prv-cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .prv-next__links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1120px) {
  .page-privacy .prv-hero__lede {
    max-width: 46em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-index__link,
  .page-privacy .prv-card,
  .page-privacy .prv-next__link {
    transition: none;
  }
  .page-privacy .prv-index__link:hover,
  .page-privacy .prv-index__link:focus-visible,
  .page-privacy .prv-card:hover,
  .page-privacy .prv-next__link:hover,
  .page-privacy .prv-next__link:focus-visible {
    transform: none;
  }
}