.page-privacy {
  --pp-line: rgba(16, 57, 74, 0.14);
  --pp-line-soft: rgba(16, 57, 74, 0.08);
  --pp-idx-w: 236px;
  background: var(--salt-50);
  color: var(--ink-900);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-bottom: var(--step-3);
}

.page-privacy .breadcrumb {
  margin: 0 0 var(--step-1);
}

/* 页首抽象横带 */
.page-privacy .privacy-hero {
  position: relative;
  margin: 0 0 var(--step-1);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(118deg, var(--salt-50), rgba(46, 124, 147, 0.16) 62%, rgba(180, 83, 30, 0.14));
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(250, 248, 244, 0.18), rgba(250, 248, 244, 0.72));
  pointer-events: none;
}

.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  height: clamp(120px, 20vw, 190px);
  max-width: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.page-privacy .privacy-head {
  max-width: 68ch;
  margin: 0 0 var(--step-2);
  padding-bottom: var(--step-1);
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .eyebrow {
  margin: 0 0 6px;
  color: var(--ochre-500);
}

.page-privacy .privacy-head h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--lake-900);
}

.page-privacy .lede {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  color: var(--steel-500);
}

/* 索引 + 正文 双栏 */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--step-2);
}

.page-privacy .privacy-index {
  padding: 18px 16px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-privacy .privacy-index-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pp-line-soft);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel-500);
}

.page-privacy .privacy-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px;
  border-left: 3px solid transparent;
  border-radius: 0 6px 6px 0;
  color: var(--steel-500);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 120ms var(--ease), border-color 120ms var(--ease),
    background-color 120ms var(--ease), transform 120ms var(--ease);
}

.page-privacy .privacy-index-list a .is-mono {
  flex: none;
  color: var(--ochre-500);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  color: var(--ink-900);
  border-left-color: var(--ochre-500);
  background: var(--ochre-100);
  transform: translateX(2px);
}

.page-privacy .privacy-index-foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pp-line-soft);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel-500);
}

/* 正文条款 */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--step-3);
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: 24px;
}

.page-privacy .clause-title {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pp-line);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--lake-900);
}

.page-privacy .clause-num {
  flex: none;
  font-size: 0.78em;
  font-weight: 700;
  color: var(--ochre-500);
  letter-spacing: 0.04em;
}

.page-privacy .clause p {
  max-width: 66ch;
  margin: 0 0 16px;
  font-size: 16.5px;
}

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

.page-privacy .clause-list {
  list-style: none;
  max-width: 66ch;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16.5px;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: var(--lake-600);
}

.page-privacy .clause strong {
  font-weight: 600;
  color: var(--lake-900);
}

.page-privacy .clause a {
  color: var(--lake-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 120ms var(--ease);
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  color: var(--ochre-500);
}

.page-privacy .privacy-aside {
  max-width: 66ch;
  margin: 4px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--lake-600);
}

.page-privacy .privacy-aside p {
  margin: 0;
  font-size: 15px;
  color: var(--lake-900);
}

/* 联系块 */
.page-privacy .contact-box {
  max-width: 66ch;
  margin: 0 0 18px;
  padding: 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--paper);
  display: grid;
  gap: 12px;
}

.page-privacy .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-privacy .contact-row:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .contact-label {
  flex: none;
  min-width: 68px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--steel-500);
}

.page-privacy .contact-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-privacy .contact-hint {
  margin: 0;
  max-width: 100%;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel-500);
}

.page-privacy .clause-foot {
  max-width: 66ch;
  padding-top: 16px;
  border-top: 1px solid var(--pp-line-soft);
  font-size: 15px;
  color: var(--steel-500);
}

@media (min-width: 940px) {
  .page-privacy .privacy-grid {
    grid-template-columns: var(--pp-idx-w) minmax(0, 1fr);
    gap: var(--step-2);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 24px;
    background: var(--glass);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }

  .page-privacy .privacy-body {
    gap: var(--step-3);
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-head {
    margin-bottom: var(--step-1);
  }

  .page-privacy .privacy-body {
    gap: var(--step-2);
  }

  .page-privacy .clause-title {
    flex-direction: column;
    gap: 4px;
  }

  .page-privacy .clause p,
  .page-privacy .clause-list li {
    font-size: 16px;
  }

  .page-privacy .contact-label {
    min-width: 0;
  }
}

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

  .page-privacy .privacy-index-list a:hover,
  .page-privacy .privacy-index-list a:focus-visible {
    transform: none;
  }
}
