.page-privacy {
  --privacy-border: 1px solid var(--edge);
  --privacy-focus: rgba(22, 227, 210, 0.45);
  padding-top: 26px;
  color: var(--text);
  background:
    radial-gradient(120% 60% at 100% 0%, rgba(13, 26, 49, 0.9), transparent 62%),
    var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumbs {
  margin-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 26px 0 44px;
  border-bottom: var(--privacy-border);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -26px;
  right: 0;
  width: min(440px, 74vw);
  height: calc(100% + 26px);
  background: radial-gradient(ellipse at 100% 0%, rgba(22, 227, 210, 0.16), transparent 64%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 96px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
}

.page-privacy .privacy-hero > * {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin: 0 0 16px;
}

.page-privacy .privacy-hero__title {
  font-size: clamp(38px, 7vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--text-strong);
}

.page-privacy .privacy-hero__lede {
  max-width: 44rem;
  font-size: var(--fs-16);
  line-height: 1.88;
  color: var(--text);
  margin: 0 0 0.85em;
}

.page-privacy .privacy-hero__lede--sub {
  color: var(--mist);
  margin-bottom: 0;
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-banner {
  margin: 32px 0 0;
}

.page-privacy .privacy-banner__frame {
  border: var(--privacy-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(140deg, var(--panel), #08182c 72%);
}

.page-privacy .privacy-banner__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

.page-privacy .privacy-banner .xt-figure__cap {
  display: block;
  margin-top: 10px;
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 骨架布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding: 44px 0 84px;
}

/* ---------- 左侧条款轨道 ---------- */
.page-privacy .privacy-rail__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-privacy .privacy-rail__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-rail__nav .xt-anchor__link {
  display: inline-block;
  padding: 7px 13px;
  border: var(--privacy-border);
  border-radius: 999px;
  font-size: var(--fs-14);
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.12s var(--ease), background-color 0.12s var(--ease), border-color 0.12s var(--ease);
}

.page-privacy .privacy-rail__nav .xt-anchor__link:hover {
  color: var(--cyan);
  border-color: var(--privacy-focus);
}

.page-privacy .privacy-rail__nav .xt-anchor__link.is-active {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 44rem;
}

.page-privacy .privacy-clause {
  scroll-margin-top: 104px;
  padding: 42px 0;
  border-top: var(--privacy-border);
}

.page-privacy .privacy-body > .privacy-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-clause__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 32px);
  font-weight: 600;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--text-strong);
  margin: 0 0 20px;
}

.page-privacy .privacy-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .privacy-sub {
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  letter-spacing: 0;
  color: var(--text-strong);
  margin: 30px 0 14px;
}

.page-privacy .privacy-clause p {
  font-size: var(--fs-16);
  line-height: 1.88;
  color: var(--text);
  margin: 0 0 1.05em;
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 21px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.76em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

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

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-focus);
  padding-bottom: 1px;
  transition: color 0.12s var(--ease), border-color 0.12s var(--ease);
}

.page-privacy .privacy-link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-privacy .privacy-tail {
  margin-top: 22px;
}

/* ---------- 暖纸色要点摘要 ---------- */
.page-privacy .privacy-digest {
  margin: 6px 0 0;
  padding: 0;
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid rgba(16, 25, 43, 0.18);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 22px 44px -30px rgba(0, 0, 0, 0.9);
}

.page-privacy .privacy-digest > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
}

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

.page-privacy .privacy-digest > summary::marker {
  content: "";
}

.page-privacy .privacy-digest__title {
  font-family: var(--font-serif);
  font-size: var(--fs-20);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper-ink);
}

.page-privacy .privacy-digest__mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan-deep);
  transition: transform 0.18s var(--ease);
}

.page-privacy .privacy-digest[open] .privacy-digest__mark {
  transform: rotate(45deg);
}

.page-privacy .privacy-digest__body {
  border-top: 1px solid rgba(16, 25, 43, 0.14);
  padding: 18px 22px 24px;
}

.page-privacy .privacy-digest__body .privacy-list {
  margin-bottom: 0;
  gap: 11px;
}

.page-privacy .privacy-digest__body .privacy-list li {
  color: var(--paper-ink);
  font-size: 15px;
}

.page-privacy .privacy-digest__body .privacy-list li::before {
  background: var(--cyan-deep);
}

.page-privacy .privacy-digest__body .privacy-list strong {
  color: var(--paper-ink);
}

/* ---------- 折叠问答 ---------- */
.page-privacy .privacy-faq {
  margin: 0 0 12px;
  border: var(--privacy-border);
  border-radius: 10px;
  background: rgba(13, 26, 49, 0.55);
  overflow: hidden;
}

.page-privacy .privacy-faq > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  font-size: var(--fs-16);
  color: var(--text-strong);
}

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

.page-privacy .privacy-faq > summary::marker {
  content: "";
}

.page-privacy .privacy-faq > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.18s var(--ease);
}

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

.page-privacy .privacy-faq__body {
  border-top: var(--privacy-border);
  padding: 14px 18px 16px;
}

.page-privacy .privacy-faq__body p {
  font-size: var(--fs-14);
  line-height: 1.82;
  color: var(--mist);
  margin: 0;
}

/* ---------- 联系渠道块 ---------- */
.page-privacy .privacy-contact {
  margin: 6px 0 0;
  padding: 24px 22px;
  display: grid;
  gap: 16px;
  border: var(--privacy-border);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(13, 26, 49, 0.92), rgba(6, 12, 24, 0.92));
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 5px;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 600;
  line-height: 1.5;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .privacy-contact__value--plain {
  font-family: var(--font-body);
  font-size: var(--fs-16);
  font-weight: 500;
  color: var(--text-strong);
  word-break: normal;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy {
    padding-top: 36px;
  }

  .page-privacy .privacy-hero {
    padding: 34px 0 58px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 60px;
    padding: 56px 0 96px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-privacy .privacy-rail__nav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .privacy-rail__nav .xt-anchor__link {
    display: block;
    width: 100%;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 1px solid var(--edge);
    border-radius: 0;
    white-space: normal;
    font-size: var(--fs-14);
  }

  .page-privacy .privacy-rail__nav .xt-anchor__link:hover {
    color: var(--cyan);
    border-left-color: var(--privacy-focus);
    background: transparent;
  }

  .page-privacy .privacy-rail__nav .xt-anchor__link.is-active {
    color: var(--cyan);
    background: transparent;
    border-left: 2px solid var(--cyan);
    padding-left: 13px;
    font-weight: 600;
  }

  .page-privacy .privacy-digest > summary {
    padding: 24px 28px;
  }

  .page-privacy .privacy-digest__body {
    padding: 20px 28px 28px;
  }

  .page-privacy .privacy-contact {
    padding: 28px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-digest__mark,
  .page-privacy .privacy-faq > summary::after,
  .page-privacy .privacy-rail__nav .xt-anchor__link,
  .page-privacy .privacy-link {
    transition-duration: 0.01ms;
  }

  .page-privacy .privacy-digest[open] .privacy-digest__mark,
  .page-privacy .privacy-faq[open] > summary::after {
    transform: none;
  }
}
