.page-privacy {
  background: var(--ml-paper);
  color: var(--ml-ink);
  font-family: var(--ml-font-body);
}

/* ---------- 顶部说明牌 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ml-night);
  color: var(--ml-net);
  border-bottom-left-radius: var(--ml-radius-xl);
  border-bottom-right-radius: var(--ml-radius-xl);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.5;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    185deg,
    rgba(7, 31, 26, 0.5) 0%,
    rgba(7, 31, 26, 0.88) 56%,
    rgba(14, 59, 48, 0.97) 100%
  );
}

.page-privacy .privacy-hero__inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 118px 20px 50px;
}

.page-privacy .privacy-hero__inner::after {
  content: "";
  display: block;
  margin-top: 36px;
  height: 1px;
  background: linear-gradient(
    90deg,
    var(--ml-amber) 0 56px,
    rgba(243, 247, 242, 0.18) 56px 100%
  );
}

.page-privacy .privacy-hero__crumb {
  margin-bottom: 24px;
}

.page-privacy .privacy-hero__crumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-hero__crumb .ml-breadcrumb__item {
  color: var(--ml-mist);
  font-size: 13px;
  line-height: 1.6;
}

.page-privacy .privacy-hero__crumb .ml-breadcrumb__link {
  color: var(--ml-mist);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms var(--ml-ease), border-color 140ms var(--ml-ease);
}

.page-privacy .privacy-hero__crumb .ml-breadcrumb__link:hover,
.page-privacy .privacy-hero__crumb .ml-breadcrumb__link:focus-visible {
  color: var(--ml-amber);
  border-bottom-color: var(--ml-amber);
}

.page-privacy .privacy-hero__crumb .ml-breadcrumb__current {
  color: var(--ml-net);
  font-size: 13px;
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 5px 14px;
  border-radius: var(--ml-pill);
  border: 1px solid rgba(255, 194, 75, 0.45);
  color: var(--ml-amber);
  font-family: var(--ml-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-hero__title {
  margin: 16px 0 16px;
  font-family: var(--ml-font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.5vw, 60px);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--ml-net);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ml-mist);
}

/* ---------- 目录 + 条款 ---------- */
.page-privacy .privacy-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 34px 20px 76px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-privacy .privacy-toc {
  background: var(--ml-net);
  border: 1px solid rgba(16, 22, 20, 0.12);
  border-radius: var(--ml-radius-lg);
  padding: 20px 18px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--ml-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ml-concrete);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--ml-radius-md);
  border-bottom: 2px solid transparent;
  color: var(--ml-ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 150ms var(--ml-ease), border-color 150ms var(--ml-ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(91, 214, 196, 0.18);
  border-bottom-color: var(--ml-track);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--ml-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--ml-signal);
}

.page-privacy .privacy-toc__mail {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed rgba(16, 22, 20, 0.18);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ml-concrete);
}

.page-privacy .privacy-toc__mail-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__mail-value {
  display: block;
  margin: 4px 0 2px;
  font-family: var(--ml-font-mono);
  font-size: 13px;
  color: var(--ml-ink);
  word-break: break-all;
}

.page-privacy .privacy-toc__mail-note {
  display: block;
  font-size: 12px;
  color: var(--ml-concrete);
}

.page-privacy .privacy-clause {
  position: relative;
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: 38px;
  padding-top: 38px;
  border-top: 1px dashed rgba(16, 22, 20, 0.2);
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-clause__num {
  font-family: var(--ml-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  font-weight: 600;
  color: var(--ml-ink);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--ml-amber);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--ml-font-display);
  font-weight: 700;
  font-size: 23px;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ml-ink);
}

.page-privacy .privacy-clause__body {
  font-size: 16px;
  line-height: 1.78;
  color: var(--ml-ink);
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 15px;
  max-width: 40rem;
}

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

.page-privacy .privacy-clause__body a {
  color: var(--ml-ink);
  text-decoration: none;
  border-bottom: 1.5px dashed var(--ml-amber);
  padding-bottom: 1px;
  transition: color 140ms var(--ml-ease), border-color 140ms var(--ml-ease);
}

.page-privacy .privacy-clause__body a:hover,
.page-privacy .privacy-clause__body a:focus-visible {
  color: var(--ml-pitch);
  border-bottom-color: var(--ml-signal);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 14px 0 18px;
  padding: 0;
  max-width: 40rem;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.75;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  border: 1.5px solid var(--ml-signal);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--ml-ink);
}

.page-privacy .privacy-term {
  font-weight: 600;
  color: var(--ml-ink);
  border-bottom: 1.5px dashed var(--ml-amber);
  padding-bottom: 1px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: var(--ml-pill);
  border: 1px solid rgba(243, 247, 242, 0.2);
  background: var(--ml-pitch);
  color: var(--ml-net);
  font-family: var(--ml-font-body);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  box-shadow: var(--ml-shadow);
  transition: background-color 160ms var(--ml-ease), transform 160ms var(--ml-ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--ml-pitch-soft);
  transform: translateY(-2px);
}

/* ---------- 窄屏：目录转为横向滑动标签条 ---------- */
@media (max-width: 859px) {
  .page-privacy .privacy-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .page-privacy .privacy-toc__link {
    white-space: nowrap;
  }

  .page-privacy .privacy-hero__title {
    font-size: clamp(30px, 9vw, 40px);
  }
}

/* ---------- 桌面：左侧粘性目录 + 右侧条款 ---------- */
@media (min-width: 860px) {
  .page-privacy .privacy-hero__inner {
    padding: 146px 40px 68px;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 17px;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: minmax(200px, 252px) minmax(0, 1fr);
    gap: 56px;
    padding: 60px 40px 108px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
  }

  .page-privacy .privacy-clause__title {
    font-size: 26px;
  }

  .page-privacy .privacy-clause + .privacy-clause {
    margin-top: 46px;
    padding-top: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-top,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-clause__body a,
  .page-privacy .privacy-hero__crumb .ml-breadcrumb__link {
    transition: none;
  }

  .page-privacy .privacy-top:hover,
  .page-privacy .privacy-top:focus-visible {
    transform: none;
  }
}