.page-privacy {
  --pd-narrow: 78ch;
  background: var(--ink-900);
  color: var(--body-text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 88px 0 56px;
  border-bottom: var(--border);
  background:
    radial-gradient(120% 95% at 8% 0%, rgba(182, 255, 59, .11), transparent 58%),
    radial-gradient(90% 80% at 100% 100%, rgba(76, 29, 149, .35), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-850) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 58, 92, .40) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 58, 92, .40) 1px, transparent 1px);
  background-size: 88px 88px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 82%);
}

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

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

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.2vw, 3.9rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  margin-top: 22px;
  max-width: 62ch;
  font-size: clamp(.98rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--body-text);
}

.page-privacy .hero-facts {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .hero-facts li {
  border-left: 3px solid var(--turf);
  padding: 4px 0 4px 14px;
  font-size: .88rem;
  line-height: 1.6;
  color: var(--mute);
}

.page-privacy .hero-facts strong {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -.02em;
  color: var(--paper);
  margin-bottom: 4px;
}

/* ---------- 氛围图 ---------- */
.page-privacy .privacy-art {
  margin: 0;
  border: var(--border);
  background: var(--ink-850);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-art .media__frame {
  overflow: hidden;
  background:
    linear-gradient(135deg, var(--ink-800), var(--ink-900));
}

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

.page-privacy .privacy-art .media__caption {
  padding: 14px 16px;
  border-top: var(--border);
  font-size: .82rem;
  line-height: 1.6;
  color: var(--mute);
  font-family: var(--font-mono);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .doc-layout {
  display: grid;
  gap: 28px;
}

.page-privacy .doc-body {
  max-width: var(--pd-narrow);
}

/* ---------- 目录 ---------- */
.page-privacy .doc-nav {
  border: var(--border);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-850));
  padding: 18px 16px;
  align-self: start;
}

.page-privacy .doc-nav__title {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0;
}

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

.page-privacy .doc-nav__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--mute);
  font-size: .9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .doc-nav__link .num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--amber);
}

.page-privacy .doc-nav__link:hover,
.page-privacy .doc-nav__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--turf);
  background: rgba(182, 255, 59, .07);
}

/* ---------- 条款块 ---------- */
.page-privacy .clause {
  border: var(--border);
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-850) 100%);
  box-shadow: var(--shadow-hard);
  padding: 24px 20px;
  scroll-margin-top: 110px;
}

.page-privacy .clause + .clause {
  margin-top: 26px;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line-600);
  margin-bottom: 18px;
}

.page-privacy .clause__index {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
  color: var(--turf);
}

.page-privacy .clause h2 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.4vw, 1.65rem);
  line-height: 1.3;
  color: var(--paper);
  margin: 0;
}

.page-privacy .clause p {
  margin: 16px 0 0;
  font-size: .97rem;
  line-height: 1.9;
}

.page-privacy .clause p:first-of-type {
  margin-top: 0;
}

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

.page-privacy .clause a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, .45);
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  border-bottom-color: var(--turf);
}

.page-privacy .clause ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause li {
  position: relative;
  padding-left: 22px;
  font-size: .95rem;
  line-height: 1.8;
}

.page-privacy .clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--turf);
}

.page-privacy .clause .note {
  margin-top: 18px;
  padding-left: 14px;
  border-left: 2px solid var(--line-600);
  font-size: .84rem;
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- 折叠问答 ---------- */
.page-privacy .disclosure-stack {
  margin-top: 46px;
}

.page-privacy .disclosure-stack .eyebrow {
  margin-bottom: 16px;
  display: inline-block;
}

.page-privacy .disclosure {
  border: var(--border);
  background: var(--ink-800);
}

.page-privacy .disclosure + .disclosure {
  border-top: none;
}

.page-privacy .disclosure__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 18px;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: .96rem;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .disclosure__trigger:hover,
.page-privacy .disclosure__trigger:focus-visible {
  background: rgba(255, 183, 3, .08);
}

.page-privacy .disclosure__mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--amber);
  transition: transform .25s var(--ease);
}

.page-privacy .disclosure__trigger[aria-expanded="true"] .disclosure__mark {
  transform: rotate(45deg);
}

.page-privacy .disclosure__panel {
  padding: 0 18px 20px;
  border-top: 1px dashed var(--line-600);
  margin-top: 0;
}

.page-privacy .disclosure__panel p {
  margin: 16px 0 0;
  font-size: .93rem;
  line-height: 1.85;
  color: var(--body-text);
}

/* ---------- 结尾色带 ---------- */
.page-privacy .privacy-closing {
  border-top: var(--border);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(182, 255, 59, .14), transparent 60%),
    linear-gradient(135deg, var(--wine) 0%, var(--violet) 100%);
}

.page-privacy .closing__inner {
  display: grid;
  gap: 24px;
}

.page-privacy .closing__inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.25;
  color: var(--paper);
  margin: 10px 0 0;
  max-width: 22ch;
}

.page-privacy .closing__inner p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(234, 240, 246, .86);
}

.page-privacy .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-privacy .closing__actions .btn--ghost {
  border-color: rgba(234, 240, 246, .55);
  color: var(--paper);
}

.page-privacy .closing__actions .btn--ghost:hover,
.page-privacy .closing__actions .btn--ghost:focus-visible {
  border-color: var(--paper);
  background: rgba(234, 240, 246, .12);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .clause {
    padding: 30px 28px;
  }

  .page-privacy .doc-nav {
    padding: 20px 18px;
  }

  .page-privacy .closing__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-privacy .closing__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-hero {
    padding: 120px 0 72px;
  }

  .page-privacy .doc-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 48px;
  }

  .page-privacy .doc-nav {
    position: sticky;
    top: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-nav__link,
  .page-privacy .disclosure__trigger,
  .page-privacy .disclosure__mark {
    transition: none;
  }
}