.page-privacy {
  --privacy-soft: #E8F2F0;
  --privacy-ink-soft: #33463F;
  --privacy-muted: #61756E;
  --privacy-link: #0B5A4C;
  --privacy-rule: rgba(5, 10, 9, 0.12);

  padding-bottom: clamp(48px, 7vw, 96px);
  background:
    radial-gradient(90% 60% at 88% -10%, rgba(0, 229, 255, 0.12), transparent 62%),
    var(--deep);
  color: var(--paper);
}

/* 首屏 */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  padding-block: clamp(16px, 2.4vw, 28px) clamp(28px, 4vw, 48px);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 6.2vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: var(--step-0);
  line-height: 1.8;
  color: rgba(244, 247, 245, 0.84);
}

.page-privacy .privacy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-chip {
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--glass);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.9);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 40%, rgba(0, 229, 255, 0.2) 50%, transparent 60%);
  transform: translateX(-100%);
  animation: privacy-sweep 1.2s var(--ease) 0.25s 1 both;
  pointer-events: none;
}

@keyframes privacy-sweep {
  to { transform: translateX(100%); }
}

/* 正文与目录 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-privacy .privacy-toc {
  padding: 18px 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--glass-fill), rgba(155, 246, 255, 0.02));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-privacy .privacy-toc__title {
  margin: 0;
  color: var(--glass);
}

.page-privacy .privacy-toc__list {
  display: grid;
  gap: 2px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  border-radius: 2px;
  color: rgba(244, 247, 245, 0.78);
  font-size: var(--step--1);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--whistle);
  background: rgba(0, 229, 255, 0.07);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-toc__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  line-height: 1.7;
  color: var(--grey);
}

.page-privacy .privacy-sheet {
  padding: clamp(22px, 3.4vw, 52px);
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 40px 80px -50px rgba(0, 0, 0, 0.85);
}

.page-privacy .clause {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .clause + .clause {
  margin-top: clamp(24px, 3vw, 40px);
  padding-top: clamp(22px, 3vw, 36px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .clause__num {
  flex: none;
  padding: 3px 8px;
  border-radius: 2px;
  background: var(--deep);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .clause__body p {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--privacy-ink-soft);
}

.page-privacy .clause__list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 20px;
  max-width: 66ch;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--privacy-ink-soft);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

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

.page-privacy .clause__note {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--cyan);
  border-radius: 2px;
  background: var(--privacy-soft);
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-sheet a {
  color: var(--privacy-link);
  text-decoration: underline;
  text-decoration-color: rgba(11, 90, 76, 0.4);
  text-underline-offset: 3px;
}

/* 联系与合规 */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px);
  margin-top: clamp(32px, 5vw, 64px);
  padding: clamp(22px, 3.4vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(0, 229, 255, 0.1), rgba(14, 42, 36, 0.92) 58%);
}

.page-privacy .privacy-contact__eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
}

.page-privacy .privacy-contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .privacy-contact__copy {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: var(--step-0);
  line-height: 1.8;
  color: rgba(244, 247, 245, 0.82);
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .privacy-contact__data {
  display: grid;
  gap: 2px;
  margin: 0;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-privacy .privacy-contact__row dt {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: anywhere;
}

@media (min-width: 620px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 252px minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__media::after {
    animation: none;
    opacity: 0;
  }

  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}