.page-privacy {
  background: var(--paper);
  color: var(--text-on-paper);
  overflow-x: hidden;
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  padding: 22px 0 34px;
  background-color: var(--ink);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(199, 208, 206, .09) 0 1px,
    transparent 1px 88px
  );
  color: var(--text-on-ink);
}

.page-privacy .privacy-hero .crumbs {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--text-muted-on-ink);
  margin-bottom: 26px;
}

.page-privacy .privacy-hero .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-hero .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(199, 208, 206, .5);
}

.page-privacy .privacy-hero .crumbs a {
  color: var(--text-muted-on-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-privacy .privacy-hero .crumbs a:hover,
.page-privacy .privacy-hero .crumbs a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-privacy .privacy-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

.page-privacy .privacy-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--accent);
}

.page-privacy .privacy-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.72rem, 7.4vw, 2.9rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--text-on-ink);
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-privacy .privacy-lede {
  max-width: 48ch;
  font-size: .98rem;
  line-height: 1.9;
  color: var(--text-muted-on-ink);
  margin: 0;
}

.page-privacy .privacy-banner {
  margin-top: 30px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  line-height: 0;
  background: var(--ink-soft);
  box-shadow: 0 24px 40px -32px rgba(0, 0, 0, .8);
}

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

.page-privacy .privacy-banner .media-frame__label {
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ===== 吸附小节导航 ===== */
.page-privacy .privacy-nav-wrap {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--paper);
  border-bottom: 1px solid var(--divider);
  box-shadow: 0 16px 26px -26px rgba(0, 0, 0, .8);
}

.page-privacy .privacy-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 9px 0;
}

.page-privacy .privacy-nav-list li {
  margin: 0;
}

.page-privacy .privacy-nav-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: .82rem;
  line-height: 1.4;
  color: var(--text-muted-on-paper);
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-privacy .privacy-nav-list a:hover,
.page-privacy .privacy-nav-list a:focus-visible {
  border-color: var(--divider);
  color: var(--brown);
}

.page-privacy .privacy-nav-list a .mono {
  font-size: .68rem;
  letter-spacing: .05em;
  color: var(--gold);
}

.page-privacy .privacy-nav-list a[aria-current="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #FFFFFF;
}

.page-privacy .privacy-nav-list a[aria-current="true"] .mono {
  color: rgba(255, 255, 255, .78);
}

/* ===== 正文 ===== */
.page-privacy .privacy-body {
  padding: 44px 0 56px;
}

.page-privacy .privacy-section {
  position: relative;
  padding-left: 22px;
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 52px;
}

.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 3px;
  height: 40px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), rgba(226, 118, 47, .06));
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-section-num {
  flex: none;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-privacy .privacy-section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.28rem, 4.8vw, 1.8rem);
  line-height: 1.26;
  letter-spacing: -.005em;
  color: var(--brown);
  margin: 0;
}

.page-privacy .privacy-section p {
  max-width: 62ch;
  font-size: .96rem;
  line-height: 1.92;
  color: var(--text-on-paper);
  margin: 0 0 16px;
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 62ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: .95rem;
  line-height: 1.88;
  color: var(--text-on-paper);
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .8em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--gold);
  transform: rotate(45deg);
}

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

.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 22px 0 0;
}

.page-privacy .privacy-split-col {
  background: var(--paper-soft);
  border: 1px solid rgba(199, 208, 206, .8);
  border-radius: var(--radius-md);
  padding: 18px 18px 20px;
}

.page-privacy .privacy-split-col h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: .98rem;
  letter-spacing: .01em;
  color: var(--brown);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--divider);
}

.page-privacy .privacy-split-col .privacy-list {
  margin-bottom: 0;
}

.page-privacy .privacy-split-col .privacy-list li {
  font-size: .9rem;
  margin-bottom: 10px;
}

.page-privacy .privacy-callout {
  max-width: 62ch;
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--paper-soft);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: 0 16px 28px -26px rgba(0, 0, 0, .8);
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: .91rem;
  line-height: 1.86;
}

.page-privacy .privacy-callout-label {
  display: block;
  font-size: .66rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 8px;
}

.page-privacy .privacy-mail {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--paper-soft);
  color: var(--brown);
  font-size: .9rem;
  border: 1px solid var(--divider);
}

/* ===== 收束区 ===== */
.page-privacy .privacy-foot {
  padding: 44px 0 48px;
  background-color: var(--ink);
  color: var(--text-on-ink);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(199, 208, 206, .08) 0 1px,
    transparent 1px 88px
  );
}

.page-privacy .privacy-foot-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.24rem, 4.4vw, 1.7rem);
  line-height: 1.3;
  color: var(--text-on-ink);
  margin: 0 0 14px;
}

.page-privacy .privacy-foot-text {
  max-width: 54ch;
  font-size: .95rem;
  line-height: 1.9;
  color: var(--text-muted-on-ink);
  margin: 0 0 26px;
}

.page-privacy .privacy-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.page-privacy .privacy-foot .to-top {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
}

/* ===== 桌面端 ===== */
@media (min-width: 760px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 44px;
  }

  .page-privacy .privacy-hero .crumbs {
    margin-bottom: 34px;
  }

  .page-privacy .privacy-title {
    max-width: 18ch;
  }

  .page-privacy .privacy-lede {
    font-size: 1.04rem;
  }

  .page-privacy .privacy-banner {
    margin-top: 38px;
  }

  .page-privacy .privacy-nav-list {
    gap: 6px;
    padding: 11px 0;
  }

  .page-privacy .privacy-nav-list a {
    font-size: .85rem;
    padding: 8px 16px;
  }

  .page-privacy .privacy-body {
    padding: 64px 0 76px;
  }

  .page-privacy .privacy-section {
    padding-left: 34px;
  }

  .page-privacy .privacy-section::before {
    width: 4px;
    height: 48px;
    top: 6px;
  }

  .page-privacy .privacy-section + .privacy-section {
    margin-top: 66px;
  }

  .page-privacy .privacy-split {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-privacy .privacy-foot {
    padding: 60px 0 64px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-body .shell,
  .page-privacy .privacy-section {
    max-width: 900px;
  }

  .page-privacy .privacy-section p,
  .page-privacy .privacy-list {
    max-width: 66ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-nav-list a,
  .page-privacy .privacy-hero .crumbs a {
    transition: none;
  }
}