.page-privacy {
  --priv-ink: #0B1B33;
  --priv-ink-soft: #22314a;
  --priv-card-line: rgba(11, 27, 51, 0.10);
  --priv-stack: 12px 12px 0 rgba(7, 17, 31, 0.45);
  position: relative;
  overflow-x: hidden;
  padding: 18px 0 84px;
  background:
    radial-gradient(880px 520px at 90% -8%, var(--glow-a), transparent 62%),
    radial-gradient(720px 460px at 4% 26%, var(--glow-b), transparent 60%),
    var(--c-deep);
  color: var(--c-silver);
}

.page-privacy .breadcrumb {
  padding: 6px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  padding-top: 14px;
}

.page-privacy .priv-hero__inner {
  position: relative;
  display: grid;
  gap: 26px;
  padding: clamp(20px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-l);
  background: linear-gradient(158deg, rgba(11, 27, 51, 0.94), rgba(7, 17, 31, 0.86));
  overflow: hidden;
}

.page-privacy .priv-hero__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(199, 210, 228, 0.16) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: 0.5;
  mask-image: linear-gradient(200deg, rgba(0, 0, 0, 0.9), transparent 70%);
}

.page-privacy .priv-hero__text {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .priv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 7.4vw, 68px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--c-paper);
}

.page-privacy .priv-hero__lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-silver);
}

.page-privacy .priv-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
}

.page-privacy .priv-hero__figure .figure__frame {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-privacy .priv-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 目录 ---------- */
.page-privacy .priv-toc {
  position: sticky;
  top: calc(var(--rail-h) + 6px);
  z-index: 6;
  margin-top: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.94), rgba(7, 17, 31, 0.76));
  backdrop-filter: blur(8px);
}

.page-privacy .priv-toc__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  min-width: 0;
}

.page-privacy .priv-toc__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-privacy .priv-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 2px 2px 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .priv-toc__link {
  display: block;
  white-space: nowrap;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--c-gray);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .priv-toc__link:hover,
.page-privacy .priv-toc__link:focus-visible {
  color: var(--c-paper);
  border-color: var(--line-strong);
  background: rgba(61, 217, 192, 0.12);
}

/* ---------- 正文条款 ---------- */
.page-privacy .priv-body {
  display: grid;
  gap: 24px;
  max-width: 900px;
  margin-top: 30px;
}

.page-privacy .priv-sec {
  position: relative;
  padding: clamp(22px, 3.6vw, 40px);
  border: 1px solid var(--priv-card-line);
  border-top: 3px solid var(--c-cyan);
  border-radius: var(--radius-m);
  background: var(--c-paper);
  color: var(--priv-ink);
  box-shadow: var(--priv-stack);
  transition: border-top-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-privacy .priv-sec.is-current {
  border-top-color: var(--c-orange);
  box-shadow: 12px 12px 0 rgba(255, 107, 44, 0.22);
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(11, 27, 51, 0.12);
}

.page-privacy .priv-sec__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 27px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--priv-ink);
}

.page-privacy .priv-sec__lead {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #4a5b74;
}

.page-privacy .priv-clauses {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-clause {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(11, 27, 51, 0.10);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--radius-s);
  background: #ffffff;
}

.page-privacy .priv-clause__n {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-orange);
  padding-top: 4px;
}

.page-privacy .priv-clause p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--priv-ink-soft);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .priv-contact {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .priv-contact__row {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px dashed rgba(11, 27, 51, 0.20);
  border-radius: var(--radius-s);
  background: rgba(11, 27, 51, 0.035);
}

.page-privacy .priv-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.page-privacy .priv-contact__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--priv-ink);
  word-break: break-word;
}

.page-privacy .priv-note {
  margin: 16px 0 0;
  padding: 12px 14px 12px 16px;
  border-left: 3px solid var(--c-green);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(124, 227, 139, 0.12);
  font-size: 14px;
  line-height: 1.8;
  color: #2c3d55;
}

.page-privacy .priv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-privacy .priv-backtop {
  display: flex;
  justify-content: flex-end;
  padding-top: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .priv-contact__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 980px) {
  .page-privacy .priv-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: center;
    gap: 36px;
  }

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

@media (max-width: 620px) {
  .page-privacy .priv-toc__label {
    display: none;
  }

  .page-privacy .priv-clause {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-privacy .priv-clause__n {
    padding-top: 0;
  }

  .page-privacy .priv-sec {
    box-shadow: 7px 7px 0 rgba(7, 17, 31, 0.40);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-sec,
  .page-privacy .priv-toc__link {
    transition: none;
  }
}